Grain storage device, roof structure, and bird feeder

Abstract

Provided is a bird feeder, comprising a bird feeder main body (10), a camera assembly (18), a grain storage device (20), and a roof structure (30). The bird feeder main body (10) comprises a mounting base (12), a main body frame (14) fixedly connected to the mounting base (12), and a support frame (16); the camera assembly (18) is mounted in the main body frame (14) and is provided with a camera (180) used for taking a picture of an animal feeding region; the grain storage device (20) is used for providing food for feeding animals, and the grain storage device (20) is detachably connected to the main body frame (14) and staggered from the camera assembly (18); and the roof structure (30) covers the grain storage device (20) and is detachably connected to the support frame (16).

Description

Grain storage, roof structure, bird feeder

[0001] This application claims priority to the following patent applications filed with the Chinese Patent Office on February 20, 2025: CN202510189414.1, entitled "Bird Feeder"; CN202520277421.2, entitled "Grain Storage and Bird Feeder"; CN202520277404.9, entitled "Roof Structure and Bird Feeder"; and CN202520422708.X, entitled "Bird Feeder," filed with the Chinese Patent Office on February 20, 2025, the entire contents of which are incorporated herein by reference. Technical Field

[0002] This application relates to the field of animal feeder technology, and more particularly to food storage devices, roof structures, and bird feeders. Background Technology

[0003] With increasing public awareness and concern for bird conservation, bird feeders are widely used in daily life, parks, nature reserves, and many other places. They aim to provide birds with a stable food source, which helps attract birds to inhabit the area and promotes biodiversity.

[0004] However, current bird feeders on the market have many structural shortcomings. For example, the layout of the camera and feed bin is often unreasonable, even causing the camera to be easily obstructed by the feed bin, making it difficult to clearly capture images of birds feeding. Furthermore, the feed bin is often fixed to the feeder, making it inconvenient to add food or clean, and it is difficult to accommodate the feeding needs of different bird species. Moreover, the feed bin lacks effective protective structures, and in severe weather (such as rain, snow, or strong winds), the food is easily soaked or blown away, resulting in food waste and hindering the birds' healthy eating. In addition, existing bird feeders are difficult to assemble and disassemble. The feed bin, roof, base, and perches are all fixed to the main body of the feeder, offering limited disassembly and assembly capabilities, causing inconvenience for users and making maintenance, repair, or replacement of parts cumbersome and time-consuming. Finally, the fixed structure of each part greatly limits users' ability to select necessary components or assemble the feeder themselves.

[0005] In conclusion, there is an urgent need to provide a bird feeder that can be disassembled and assembled to meet user needs. Technical issues

[0006] This application provides a bird feeder, which aims to solve the technical problem of existing bird feeders being inconvenient to install and disassemble while ensuring that the camera can clearly capture images of the animal feeding area to meet user needs. Technical solutions

[0007] This application provides a bird feeder, comprising:

[0008] The main body of the bird feeder includes a mounting base, a main frame fixedly connected to the mounting base, and a support frame disposed on the side of the main frame away from the mounting base.

[0009] A camera assembly, which is detachably mounted on the main frame and has a camera for capturing images of the animal's feeding area;

[0010] A food storage device for providing food to feeding animals, the food storage device being detachably connected to the main frame and offset from the camera assembly;

[0011] A roof structure that covers the grain storage unit and is detachably connected to the support frame.

[0012] Another aspect of this application provides a bird feeder, comprising:

[0013] The main body of the bird feeder includes a mounting base, a main frame fixedly connected to the mounting base, and a support frame disposed on the side of the main frame away from the mounting base.

[0014] A camera assembly, mounted in the main frame, includes a camera for capturing images of the animal's feeding area; and

[0015] Optional accessories may include, as needed, a food storage device for providing food to feeding animals, a roof structure covering the main body of the bird feeder, a chassis assembly for holding food for birds to eat, a perch for birds to stand on, a hanging bracket for hanging the main body of the bird feeder on an object, a solar panel for providing power to the bird feeder, a carrying device for suspending the bird feeder, a drying device for drying food, a food stirrer for keeping food loose, a honey water jar for providing drinking water to animals, a jam container for holding solid block food, and a jelly container for holding jelly-like food.

[0016] The grain storage container is detachably connected to the main frame and offset from the camera assembly. The roof structure is detachably connected to the support frame. The chassis assembly is detachably connected to the mounting base. The perch and the hanging bracket are detachably connected to the mounting base. The lifting hook is attached to the roof structure. The drying device is detachably connected to the grain storage container. The food stirrer is located inside the grain storage container and stirs the food stored inside. The honey water jar, the jam box, and the jelly box are all located in the feeding area.

[0017] This application embodiment provides a food storage device, installed on the main body of a bird feeder, the food storage device comprising:

[0018] The grain silo body is detachably connected to the bird feeder body;

[0019] A fixing component is fixedly connected to the grain silo body and encloses the grain silo body to form a storage space for storing grain and a grain outlet connected to the storage space for discharging the grain. The fixing component includes a control valve for opening and closing the grain outlet.

[0020] In some embodiments, the fixing component includes a guide member that is slidably connected to the control valve and fixedly connected to the grain silo body. The guide member includes a base plate disposed opposite to the control valve, and a sliding member is provided between the base plate and the control valve to move the control valve relative to the guide member.

[0021] In some embodiments, the sliding member includes a guide block protruding from the base plate and a guide portion recessed in the surface of the control valve, and / or the sliding member includes a guide portion recessed in the surface of the base plate and a guide block protruding from the surface of the control valve, wherein the guide block and the guide portion cooperate with each other.

[0022] In some embodiments, the guide further includes two side plates located on both sides of the base plate and extending toward one side of the grain silo body, the two side plates being sandwiched between the two side flanges of the control valve.

[0023] In some embodiments, the guide further includes a first stop and a second stop to prevent the control valve from moving relative to the guide, wherein the first stop and the second stop are arranged side by side along the direction of movement of the control valve;

[0024] The control valve is provided with a first limiting block and a second limiting block that respectively cooperate with the first stop member and the second stop member, and the first limiting block and the second limiting block are arranged back and forth along the moving direction of the control valve;

[0025] In the direction of movement of the control valve relative to the guide block, the first stop member and the first limit block are arranged side by side, and the second stop member and the second limit block are arranged side by side, one after the other.

[0026] In some embodiments, the guide includes a stop portion, one side of which is integrally connected to the base plate and the remaining periphery forms a hollow portion with the base plate, and the first stop portion and the second stop portion are arranged side by side on the stop portion.

[0027] In some embodiments, the fixing assembly further includes a fixing member fixedly connected to the grain silo body and the guide member, the control valve is sandwiched between the fixing member and the guide member, and the fixing member, the control valve and the guide member are stacked sequentially along the direction in which the grain flows out of the grain outlet.

[0028] In some embodiments, the grain silo body is provided with a first ramp on the side near the grain outlet to guide grain from the storage space to the grain outlet, the fixing member includes a second ramp extending along the side of the grain outlet, and the control valve is provided with a third ramp on the side of the grain outlet. When the control valve fully opens the grain outlet, the first ramp, the second ramp and the third ramp are connected sequentially and have basically the same slope.

[0029] In some embodiments, the grain silo body is provided with a fourth slope opposite to the third slope and an abutting surface located between the inner wall of the grain silo body and the fourth slope. The control valve is provided with an inclined surface on the side of the third slope near the fixing member. The abutting surface is opposite to the inclined surface. The inner wall of the grain silo body, the abutting surface and the fourth slope form an inward stepped portion.

[0030] In some embodiments, the fixing assembly further includes a push-pull member connected to the control valve, the push-pull member being connected to the side of the control valve away from the grain outlet.

[0031] In some embodiments, the outer side of the grain silo body is provided with a receiving part for accommodating the push-pull component. The push-pull component is rotatably connected to the control valve via a rotating shaft. The push-pull component rotates relative to the control valve and folds and is stored in the receiving part.

[0032] In some embodiments, the grain storage unit and the bird feeder body are connected by a guide block and a guide groove; the guide block protrudes from the outer wall of the grain storage unit and the guide groove is recessed in the side wall of the bird feeder body, or the guide block protrudes from the side wall of the bird feeder body and the guide groove is recessed in the outer wall of the grain storage unit.

[0033] In some embodiments, the grain storage unit and the bird feeder body are connected by a positioning post and a guide hole; the positioning post protrudes from the bird feeder body and the guide hole is located at the bottom of the grain storage unit, or the positioning post protrudes from the bottom of the grain storage unit and the guide hole is located on the bird feeder body.

[0034] In some embodiments, the grain storage device further includes a lifting component fixed to the grain storage body.

[0035] This application provides another type of grain storage device, which includes a first grain warehouse and a second grain warehouse. The first grain warehouse and the second grain warehouse are fixedly connected to each other and their respective storage spaces are interconnected. The first grain warehouse and the second grain warehouse have the same structure as any of the above-described grain storage devices.

[0036] In some embodiments, the first grain bin and the second grain bin are symmetrically arranged on the main body of the bird feeder.

[0037] This application provides a bird feeder, including a bird feeder body and a food storage device, wherein the food storage device is any of the food storage devices described above.

[0038] In some embodiments, the bird feeder body includes a camera assembly and a main structure. The main structure includes a mounting base and a mounting body disposed on the mounting base for mounting the camera assembly. The mounting base includes a fixing part fixedly connected to the grain storage device and a ramp part arranged in a sloping manner along the fixing part, the ramp part facing the grain outlet.

[0039] In some embodiments, the bird feeder further includes a chassis assembly fixedly connected to the main body of the bird feeder. The chassis assembly includes a chassis detachably and fixedly connected to the mounting base and a tray for holding grain discharged from the storage space. The tray is located between the chassis and the mounting base and communicates with the grain outlet.

[0040] In some embodiments, the bird feeder further includes a roof structure connected to the main body of the bird feeder, the roof structure covering the feed inlet side of the food storage device.

[0041] This application embodiment provides a roof structure installed on the main body of a bird feeder. The roof structure is detachably installed on a first support frame and a second support frame of the main body of the bird feeder. The roof structure includes:

[0042] The roof includes a roof body covering the bird feeder body and a mounting frame disposed along the roof body toward the bird feeder body, the mounting frame being located on the side of the first support frame away from the second support frame and being rotatably connected to the first support frame;

[0043] A switch assembly, comprising a switch element and an elastic element for resiliently resetting the switch element, the switch element comprising a body portion disposed opposite to the roof body, a first mounting portion extending protruding from one end of the body portion and sandwiched between the mounting bracket and the first support bracket, and a snap-fit ​​portion disposed opposite to the first mounting portion at the other end of the body portion and snap-fitted to the second support bracket, the elastic element being mounted on the first mounting portion.

[0044] In some embodiments, the mounting bracket includes a support portion extending along the roof body toward the side of the first support frame, a fixed shoulder extending along each of the support portions toward the side away from the roof body, and a pair of rotating shafts protruding from each of the fixed shoulders and disposed opposite to each other, wherein the first support frame is provided with a rotating portion that cooperates with the rotating shafts.

[0045] In some embodiments, the mounting bracket further includes a reinforcement extending along the surface of the support portion toward the first support frame and having a reinforcing foot connected to the roof body.

[0046] In some embodiments, the roof body includes a ridge and a first roof surface and a second roof surface extending along both sides of the ridge, the ridge forming a generally inverted V shape with the first roof surface and the second roof surface.

[0047] In some embodiments, the first roof and the second roof have a folded portion at the connection with the ridge, and the first roof and the second roof are rotatably connected along the folded portion.

[0048] In some embodiments, the mounting bracket is integrally formed with the ridge, the first roof, and the second roof.

[0049] In some embodiments, the support extends protrudingly along the ridge and is clamped between the first roof and the second roof, and the mounting bracket further includes a pair of support feet extending along the support towards the first support frame and respectively connecting the first roof and the second roof.

[0050] In some embodiments, the switch assembly further includes a second mounting portion fixedly connected to the first mounting portion, the second mounting portion having a guide post extending protruding toward the first mounting portion, the elastic member being sleeved on the guide post, and having its two ends respectively connected to the first mounting portion and the second mounting portion.

[0051] In some embodiments, the mounting bracket is provided with a telescopic hole, the first mounting portion has a pressing portion passing through the telescopic hole, and one end of the elastic member is in contact with the pressing portion.

[0052] In some embodiments, the roof body is provided with a positioning post protruding toward one side of the switch, and the switch is provided with a sliding hole that cooperates with the positioning post, the sliding hole being elongated.

[0053] In some embodiments, the roof body has a pair of opposing limiting protrusions, and the switch has a pair of limiting grooves on the side of the body facing the roof body, and the limiting protrusions are engaged in the limiting grooves.

[0054] In some embodiments, the mounting bracket has a first hanging hole on the side near the roof body, and the roof also includes a fixing block extending along the roof body, the fixing block being disposed opposite to the mounting bracket, and the fixing block having a second hanging hole with the same opening direction as the first hanging hole.

[0055] In some embodiments, the roof structure further includes a lifting device, the two free ends of which are respectively hooked into the first hanging hole and the second hanging hole.

[0056] This application provides a bird feeder, including a bird feeder body and a roof structure, wherein the roof structure is any of the roof structures described above.

[0057] In some embodiments, the bird feeder body includes a camera assembly and a main structure. The main structure includes a mounting base and a mounting body disposed on the mounting base for mounting the camera assembly. The mounting body has a first support frame and a second support frame disposed opposite to each other on one side away from the mounting base.

[0058] In some embodiments, the first support frame has a rotating shaft mounting portion on the side opposite to the second support frame, which is rotatably connected to the mounting frame. The rotating shaft mounting portion has a rotating shaft hole and a top abutment is provided in the rotating shaft hole.

[0059] In some embodiments, the first support frame has a latching part on the side opposite to the second support frame, which is latched to the mounting bracket, and the latching part is located above the rotating shaft mounting part.

[0060] In some embodiments, the bird feeder further includes a solar panel fixedly mounted on the roof body, the solar panel being electrically connected to the camera assembly.

[0061] This application provides a bird feeder, comprising:

[0062] The main body of the bird feeder includes a mounting base, a main frame fixedly connected to the mounting base, and a roof installed on the side of the main frame away from the mounting base;

[0063] A camera assembly, which is mounted on the main frame and has a camera for capturing images of the bird feeding area;

[0064] A mounting bracket is connected to the mounting base to detachably attach the bird feeder body together with the camera assembly to the target object.

[0065] In some embodiments provided in this application, the mounting bracket includes a bracket base that is fixedly connected to the mounting base by fasteners and a connector for inserting the bird feeder body together with the camera assembly onto the columnar member. The connector extends protrudingly along the side of the bracket base opposite to the mounting base and is provided with a connector hole for fixed connection with the columnar member.

[0066] In some embodiments provided in this application, the mounting bracket further includes an adjustment knob, and the side arm of the connector is provided with an adjustment hole that communicates with the connector hole. The adjustment knob abuts against the columnar member inside the connector hole along the adjustment hole.

[0067] In some embodiments provided in this application, the bracket base includes a support portion integrally connected to the connector portion and support wings extending along both sides of the support portion. The two support wings and the support portion are arranged around the battery mounting portion of the mounting base on three sides, and the support portion is close to the center of the mounting base, while the connector portion is located at the center of the support portion.

[0068] In some embodiments provided in this application, the bracket base and the mounting base are positioning components that cooperate with each other;

[0069] The positioning element includes a positioning protrusion extending along the bracket base toward the mounting base and a positioning hole disposed on the mounting base and cooperating with the positioning protrusion; or, the positioning element includes a positioning protrusion extending along the mounting base toward the bracket base and a positioning hole disposed on the bracket base and cooperating with the positioning protrusion.

[0070] In some embodiments provided in this application, the mounting bracket includes a support base that is fixedly connected to the mounting base by fasteners and a mounting seat that extends along one side of the support base for mounting the bird feeder body together with the camera assembly to a wall-like structure. The mounting seat is provided with a mounting hole for mounting to the wall-like structure.

[0071] In some embodiments provided in this application, the hanging hole includes a first hole for inserting a hanging component and located near the support base, and a second hole that communicates with the first hole and extends along the hanging base in an elongated shape, wherein the diameter of the first hole is larger than the width of the second hole.

[0072] In some embodiments provided in this application, the mounting base further includes a fixing part that is fixedly connected to the wall-like structure, and the fixing part is a plurality of fixing holes distributed on the mounting base.

[0073] In some embodiments provided in this application, the mounting base includes a battery mounting portion and first guide members disposed on both sides of the battery mounting portion. The support base includes a base body fixedly connected to the mounting base and a second guide member positioned and cooperating with the first guide member. The support base has an avoidance hole on the base body that avoids the battery mounting portion, and the second guide member is disposed on two opposite sides of the avoidance hole.

[0074] In some embodiments provided in this application, the first guide member is a guide block protruding and extending along the mounting base toward the support base, and the second guide member includes two pairs of protruding guide strips protruding along the base body and spaced apart by guide grooves. The guide blocks cooperate with the guide grooves to position the mounting bracket on the mounting base; or

[0075] The first guide member includes two pairs of protruding guide strips that protrude along the mounting base and are spaced apart to form guide grooves. The second guide member is a guide block that protrudes along the base body toward the mounting base. The guide block cooperates with the guide groove to position the hanging bracket on the mounting base.

[0076] In some embodiments provided in this application, the guide block is elongated, and one side of the guide groove is provided with an inlet opening for the guide block to be introduced.

[0077] In some embodiments provided in this application, the guide block is provided with a stop recess, and the protruding guide strip is provided with a stop protrusion on one side of the guide groove that cooperates with the stop recess.

[0078] In some embodiments provided in this application, the support base has an installation guide hole on the base body that communicates with the clearance hole, and the hanging bracket includes a bracket base that is fixedly connected to the mounting base and the base body by fasteners, and a connector sleeved in the installation guide hole for inserting the bird feeder body together with the camera assembly onto the columnar member. The connector extends protrudingly along the side of the bracket base away from the mounting base and has a connector hole that is fixedly connected to the columnar member.

[0079] In some embodiments provided in this application, the mounting bracket further includes an adjustment knob, and the side arm of the connector is provided with an adjustment hole that communicates with the connector hole. The adjustment knob abuts against the columnar member inside the connector hole along the adjustment hole.

[0080] In some embodiments provided in this application, the mounting bracket further includes a support member sleeved in the mounting guide hole and clamped between the bracket base and the base body.

[0081] In some embodiments provided in this application, the mounting bracket further includes a lifting member detachably connected to the roof, with both ends of the lifting member connected to opposite ends of the roof. Beneficial effects

[0082] The bird feeder provided in this embodiment mounts the camera assembly on the main frame and offsets it from the food storage container, avoiding obstruction of the camera's shooting angle by the food storage container, allowing the camera to clearly and unobstructedly capture images of the animal feeding area. The bird feeder also detachably connects the food storage container to the main frame, greatly facilitating the addition of food and cleaning of the food storage container. Furthermore, the detachable connection between the roof structure and the support frame not only enhances the overall stability of the bird feeder but also makes installation and disassembly of the roof structure more convenient, and allows for easy cleaning or replacement by the user. Finally, by covering the food storage container with the roof structure, the bird feeder effectively blocks rain, snow, and strong winds from damaging the food and prevents rainwater from entering the food storage container and wetting the food, thus preventing spoilage.

[0083] The bird feeder provided in this application embodiment utilizes the mounting base, the main frame, and the support frame to detachably install the required optional accessories. On the one hand, it can fully meet the user's needs for different optional accessories, realize the user's functional expansion and personalization according to actual needs, provide a better feeding environment for birds, and bring users a more convenient and richer bird feeding experience. On the other hand, by detachably connecting the food storage device and roof components to the mounting base, the main frame, and the support frame, it greatly facilitates the user in adding food and cleaning the food storage device, making it easier to install and disassemble the roof structure, and also making it easier for the user to clean or replace the roof structure. Similarly, it greatly facilitates the user in assembling and disassembling different optional accessories, and also greatly enhances the user's enjoyment of self-assembly.

[0084] The grain storage device provided in this embodiment utilizes the fixing component and the grain silo body to form a storage space for storing grain. By controlling the control valve, the grain in the storage space is discharged from the grain outlet. The grain storage device can store grain independently or distribute grain. The fixing component is fixedly connected to the grain silo body, and the grain silo body is detachably connected to the bird feeder body. This allows the grain storage device to be easily removed from the bird feeder body and quickly installed. This convenient assembly and disassembly of the grain storage device greatly facilitates the maintenance, repair, or replacement of either the grain storage device or the bird feeder body, and significantly reduces the difficulty and cost of maintenance.

[0085] The roof structure provided in this application embodiment covers the bird feeder body, providing protection against wind and rain. This roof structure allows the roof to rotate relative to the first support frame by rotatably connecting the mounting bracket. This means the roof can be lifted off the bird feeder body as needed, greatly facilitating cleaning and maintenance. The roof structure utilizes a switch component that cooperates with both the roof and the bird feeder body to achieve quick assembly and disassembly. Specifically, during installation, the switch component is attached to the roof body, the first mounting part is sandwiched between the mounting bracket and the first support frame, the elastic element abuts against the first mounting part and the first support frame, and the other end of the switch component is engaged with the second support frame via a snap-fit ​​part. Thus, the roof is fixedly installed on the first and second support frames. During disassembly, pressing the first mounting part squeezes the elastic element and causes the main body to move relative to the roof body towards the second support frame. Under the pressure, the locking part disengages from the second support frame, meaning the switch causes the roof to disengage from the second support frame. At this point, pressing the first mounting part stops, and under the elastic force of the elastic element, the first mounting part abuts against the mounting frame, causing the switch to move along with the roof. The mounting frame rotates relative to the first support frame to lift the roof off the bird feeder body for cleaning and maintenance. The roof structure provided in this embodiment, by incorporating the switch and the elastic element, allows the switch to push the locking part away from the second support frame under external pressure. The elastic force of the elastic element also fixes the switch to the roof, and the roof is rotatably connected to the first support frame via the mounting frame. This allows for quick assembly and disassembly of the roof, making the operation simple and convenient.

[0086] The bird feeder provided in this application embodiment achieves bird observation, feeding, and image capture by mounting the camera component on the main frame and setting the camera to capture images of the birds' feeding area. This allows users to remotely observe the birds' activities, increasing the fun and interactivity of the bird feeding process. The bird feeder, along with the camera component, can be securely fixed to a predetermined position on a hanging bracket by the mounting base. The main frame is mounted on the mounting base to firmly install the camera component, ensuring the stability of the camera during use and preventing shaking or displacement from affecting the shooting effect. The bird feeder, along with the camera component, can be selectively hung on a target object by the hanging bracket. The hanging bracket, through its diverse structural design, meets the user's needs for different installation methods in various scenarios, further improving the practicality and adaptability of the bird feeder. Attached Figure Description

[0087] The technical solution and other beneficial effects of this application will become apparent from the following detailed description of specific embodiments in conjunction with the accompanying drawings.

[0088] Figure 1 is a schematic diagram of the bird feeder provided in an embodiment of this application;

[0089] Figure 2 is an exploded view of the bird feeder provided in an embodiment of this application;

[0090] Figure 3 is an exploded view of the bird feeder body and chassis assembly provided in the embodiment of this application;

[0091] Figure 4 is another structural schematic diagram of the bird feeder provided in the embodiment of this application;

[0092] Figure 5 is a schematic diagram of the state when the bird feeder shown in Figure 4 lifts the roof structure;

[0093] Figure 6 is a schematic diagram of the structure of the bird feeder shown in Figure 4, after the food storage device is disassembled.

[0094] Figure 7 is a cross-sectional view of the bird feeder shown in Figure 4 with the feed outlet in the open state;

[0095] Figure 8 is a cross-sectional view of the bird feeder shown in Figure 4 with the feed outlet closed;

[0096] Figure 9 is an exploded view of the main body of the grain bin and the fixed components in the bird feeder shown in Figure 8;

[0097] Figure 10 is a structural schematic diagram of the bird feeder shown in Figure 4 from another direction;

[0098] Figure 11 is an exploded view of the bird feeder shown in Figure 4 from another direction;

[0099] Figure 12 is a cross-sectional view of the roof structure in the bird feeder shown in Figure 4;

[0100] Figure 13 is an exploded view of the roof structure of the bird feeder shown in Figure 11;

[0101] Figure 14 is a schematic diagram of the bird feeder provided in an embodiment of this application;

[0102] Figure 15 is another structural schematic diagram of the bird feeder provided in the embodiment of this application;

[0103] Figure 16 is an exploded view of the bird feeder provided in an embodiment of this application;

[0104] Figure 17 is an exploded view of the grain storage device provided in an embodiment of this application;

[0105] Figure 18 is a partially exploded view of the grain storage device provided in an embodiment of this application;

[0106] Figure 19 is a structural schematic diagram of the fixing component provided in an embodiment of this application;

[0107] Figure 20 is an exploded view of the fixing component provided in an embodiment of this application;

[0108] Figure 21 is a cross-sectional view of the bird feeder provided in an embodiment of this application, showing the control valve closing the feed outlet;

[0109] Figure 22 is a cross-sectional view of the bird feeder provided in an embodiment of this application, showing the control valve opening the feed outlet;

[0110] Figure 23 is a schematic diagram of the bird feeder provided in an embodiment of this application;

[0111] Figure 24 is another structural schematic diagram of the bird feeder provided in the embodiment of this application, showing that the roof structure can be detachably connected to the main body of the bird feeder;

[0112] Figure 25 is a schematic diagram of the bird feeder provided in an embodiment of this application from another direction;

[0113] Figure 26 is an exploded view of the bird feeder provided in an embodiment of this application;

[0114] Figure 27 is a cross-sectional view of the bird feeder provided in an embodiment of this application;

[0115] Figure 28 is a partial enlarged view of Figure 5 provided in an embodiment of this application;

[0116] Figure 29 is an exploded view of the roof structure provided in an embodiment of this application;

[0117] Figure 30 is a schematic diagram of the bird feeder provided in an embodiment of this application;

[0118] Figure 31 is a partial exploded view of the bird feeder shown in Figure 30 from one direction;

[0119] Figure 32 is a partially exploded view of the bird feeder shown in Figure 30 from another direction;

[0120] Figure 33 is another structural schematic diagram of the bird feeder provided in the embodiment of this application;

[0121] Figure 34 is a partial exploded view of the bird feeder shown in Figure 33 from one direction;

[0122] Figure 35 is a partially exploded view of the bird feeder shown in Figure 33 from another direction;

[0123] Figure 36 is another structural schematic diagram of the bird feeder provided in the embodiment of this application;

[0124] Figure 37 is an exploded view of the bird feeder shown in Figure 36 from one direction;

[0125] Figure 38 is an exploded view of the bird feeder shown in Figure 36 from another direction. Embodiments of the present invention

[0126] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0127] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0128] In the description of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0129] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0130] The following disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, various specific examples of processes and materials are provided in this application, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0131] Please refer to Figures 1 to 4. An embodiment of this application provides a bird feeder, comprising:

[0132] The main body 10 of the bird feeder includes a mounting base 12, a main frame 14 fixedly connected to the mounting base 12, and a support frame 16 disposed on the side of the main frame 14 away from the mounting base 12.

[0133] Camera assembly 18, which is mounted on the main frame 14 and has a camera 180 for capturing images of the animal feeding area;

[0134] Food storage 20, used to provide food for feeding animals, is detachably connected to the main frame 14 and offset from the camera assembly 18; and

[0135] The roof structure 30 covers the grain storage 20 and is detachably connected to the support frame 16.

[0136] The bird feeder provided in this embodiment of the application mounts the camera assembly 18 onto the main frame 14 and offsets it from the food storage 20, avoiding obstruction of the camera 180's shooting angle by the food storage 20, allowing the camera 180 to clearly and unobstructedly capture images of the animal feeding area. The bird feeder also detachably connects the food storage 20 to the main frame 14, greatly facilitating the addition and cleaning of the food storage 20 by the user. Furthermore, the detachable connection between the roof structure 30 and the support frame 16 not only enhances the overall stability of the bird feeder but also makes the installation and removal of the roof structure 30 more convenient, and allows for easy cleaning or replacement by the user. Finally, by covering the food storage 20 with the roof structure 30, the bird feeder effectively blocks rain, snow, and strong winds from damaging the food and prevents rainwater from entering the food storage 20 and wetting the food, thus preventing spoilage.

[0137] In this embodiment, the bird feeder is equipped with a camera 180, which allows users to remotely observe the activities of the birds, increasing the fun and interactivity of the bird feeding process.

[0138] In this embodiment, the mounting base 12 can securely fix the entire bird feeder body 10 in a predetermined position. The main frame 14 is mounted on the mounting base 12 to securely install the camera assembly 18, thereby ensuring the stability of the camera assembly 18 during use and avoiding the impact of shaking or displacement on the shooting effect.

[0139] Referring to Figures 1 to 3, in this embodiment, the main frame 14 is tightly fixedly connected to the mounting base 12, serving as the basic support structure for the entire bird feeder. It can be made of durable materials, such as high-strength plastic or metal, to ensure it can withstand the weight of various parts of the bird feeder and a certain amount of external impact. In this embodiment, the camera assembly 18 of the bird feeder is detachably installed in the main frame 14. Specifically, the main frame 14 has a receiving space 140 for accommodating the camera assembly 18 and a lens mounting hole 142 communicating with the receiving space to expose the camera 180, thus installing the camera assembly 18 within the main frame 14. This makes the entire bird feeder structure compact and also protects the camera 180 used to capture images of the animal feeding area. In this embodiment, the food storage container 20 of the bird feeder is detachably connected to the main frame 14. When the user needs to add food or clean the food storage container 20, they can easily remove it from the main frame 14, without being limited by the overall structure of the bird feeder. In this embodiment, the roof structure 30 of the bird feeder covers the grain storage 20, providing effective protection for the grain storage 20 and preventing the grain from getting wet and spoiling. Moreover, the roof structure 30 is detachably connected to the support frame 16, providing convenience for disassembly and assembly of the roof structure 30, making it easy for users to maintain and replace.

[0140] Referring to Figures 1 and 2, in this embodiment, the food storage 20 is staggered from the camera assembly 18, so that the camera 180 has a sufficiently wide field of view, enabling the camera assembly 18 to clearly and unobstructedly capture images of the animal feeding area, and also avoiding the influence of the food on the camera assembly 18, thus ensuring the image quality.

[0141] During installation, the camera assembly 18 is placed inside the main frame 14, allowing the camera 180 to protrude from the lens mounting hole. A fixing structure is used to securely connect the camera 180 to the main frame 14, ensuring it does not shake or shift during shooting. The mounting base 12 is then fixedly connected to the main frame 14, further securing the camera assembly 18. This can be achieved using screws or other fasteners and / or snap-fit ​​connections, ensuring the main frame 14 is firmly fixed to the mounting base 12. The support frame 16 is fixedly installed on the side of the main frame 14 away from the mounting base 12. This can be achieved using screws or other fasteners and / or snap-fit ​​connections, or the support frame 16 can be integrally formed with the main frame 14. The grain storage device 20 is aligned with the detachable connection portion on the main frame 14 and securely connected to it, with the grain storage device 20 offset from the camera assembly 18. The roof structure 30 is placed over the grain storage 20 and is detachably connected to the support frame 16, ensuring the fixed installation of the roof structure 30 and the support frame 16 and providing protection for the grain storage 20 and the camera assembly 18.

[0142] Referring to Figures 1 to 4, in some embodiments, the camera assembly 18 is detachably connected to the main frame 14. The camera assembly 18 includes multiple sets of cameras 180, each camera 180 being spaced around the main frame 14 and / or positioned at different heights on the same side of the main frame 14. The bird feeder provided in this embodiment is equipped with multiple cameras 180, which greatly improves the flexibility and comprehensiveness of shooting. The multiple cameras 180 can be arranged spaced around the main frame 14, located at different heights on the same side of the main frame 14, or a combination of both. Different arrangements of the cameras 180 can obtain shooting effects and image data under different scenarios, greatly enriching the shooting and observation content.

[0143] In this embodiment, the number, position, and angle of the cameras 180 are preferably set to accurately capture images of the animal feeding area. For images that need to be captured at a slightly greater distance from the bird feeder, the number, position, and angle of the cameras 180 can be adjusted accordingly based on actual needs.

[0144] In this embodiment, the number of cameras 180 is at least one, or there may be multiple sets, and different types of cameras 180 can be matched according to needs.

[0145] In this embodiment, the height of each camera 180 relative to the animal feeding area is adjustable; and / or the shooting angle of each camera 180 is adjustable.

[0146] In this embodiment, when the connection between the camera assembly 18 and the main frame 14 is detachable, it facilitates the maintenance and cleaning of the camera 180, and the camera 180 can also be replaced according to user needs.

[0147] The connection between each camera 180 and the main frame can be angle-adjustable and / or position-adjustable. For example, a universal joint can be used to connect the camera 180 to the main frame, allowing the camera to rotate at multiple angles in the horizontal and / or vertical directions. Alternatively, a rotatable gimbal can be used to mount the camera, enabling the camera 180 to capture 360 ​​degrees of images. Combined with an image recognition module and a main control unit, the camera can automatically track and capture images of birds. The main control unit analyzes the images captured by the camera in real time. When it detects a change in the bird's position in the frame, the main control unit controls the motor of the rotatable gimbal to automatically adjust the camera's shooting angle based on the bird's direction and speed of movement, ensuring the bird remains centered in the image. Alternatively, a manual adjustment button or joystick can be used to mount the camera 180 to the main frame 14, allowing the camera's shooting angle to be manually adjusted as needed.

[0148] In this embodiment, the height and shooting angle of the camera 180 are adjusted simultaneously. Users can flexibly adjust the height and angle of the camera 180 according to actual needs to obtain the best shooting effect. For example, when observing large birds moving at a high position and with changing flight postures, the camera 180 is first raised using the height adjustment structure, and then the shooting angle is adjusted using the angle adjustment structure to capture the bird's activity trajectory and details from all angles.

[0149] With multiple cameras 180 arranged at intervals around the main frame 14, the area around the bird feeder can be captured from all directions without blind spots. When birds approach the bird feeder from different directions, whether from the front, back, or side, the corresponding cameras 180 can capture and photograph the birds, providing users with complete and comprehensive bird visit data.

[0150] By arranging multiple cameras 180 at different heights along the same side of the main frame 14, it is possible to capture and observe bird activities at different heights. For example, a lower-positioned camera 180 can capture detailed images of birds approaching the bird feeder at close range, while a higher-positioned camera 180 can capture and observe images of birds approaching the bird feeder at a distance.

[0151] Regardless of which of the above layout methods is adopted, the activation and deactivation of the camera 180 can also be specially set as needed. For example, when birds are detected approaching the bird feeder, the camera 180 at the corresponding position is activated to take pictures based on the distance and direction of the birds from the bird feeder.

[0152] Referring to Figures 2, 5 to 8, in some embodiments, the mounting base 12 includes a mounting portion 120 fixedly connected to the food storage device 20 and a ramp portion 124 arranged along the sloping surface of the mounting portion 120. The ramp surface of the ramp portion 124 is used to guide the food to the feeding area. The bird feeder provided in this embodiment uses the mounting portion 120 to fix the food storage device 20 to the mounting base 12. During installation, the food storage body 21 cooperates with the main frame 14 and is fixed to the mounting base 12, ensuring that the food storage device 20 can be firmly and stably connected to the main frame 14 and the mounting base 12. The ramp 124 guides the food in the food storage 20 to the feeding area. The ramp structure improves the smoothness of the food entering the feeding area and prevents food accumulation and blockage. The ramp on the mounting base 12 allows for orderly guidance of the food to the feeding area. The slope can be adjusted according to the size of the birds' food intake. For example, for birds with large appetites or fast eating speeds, the slope can be increased to speed up the food entry; for birds with small appetites or slow eating speeds, the slope can be decreased to slow the food entry. This ensures birds receive clean and hygienic food and avoids insufficient food intake leading to hunger or excessive food accumulation causing dampness and other unsanitary conditions.

[0153] Referring to Figures 2 and 6, in some embodiments, the bird feeder further includes a connecting mechanism 19. The food storage device 20 is detachably connected to the mounting base 12 via the connecting mechanism 19, engaging with the main frame 14. The bird feeder provided in this embodiment utilizes the connecting mechanism 19 to allow the food storage device 20 to engage with the main frame 14 and be detachably connected to the mounting base 12. This achieves a fixed connection between the food storage device 20, the main frame 14, and the mounting base 12, enabling quick and easy assembly and disassembly of the food storage device 20 from the main frame 14 and the mounting base 12.

[0154] Referring to Figures 2 and 6, in some embodiments, the connecting mechanism 19 includes a guide block 190 and a guide groove 192 that cooperate between the grain storage 20 and the main frame 14, wherein the guide block 190 and the guide groove 192 cooperate with each other and are correspondingly arranged; and / or,

[0155] The connecting mechanism 19 includes a positioning post 194 and a guide hole 196 that enable the grain silo body 21 to cooperate with the mounting base 12. The positioning post 194 and the guide hole 196 cooperate with each other and are correspondingly arranged.

[0156] Referring to Figure 6, in this embodiment, the connecting mechanism 19 is connected by the guide block 190 and the guide groove 192, or by the positioning post 194 and the guide hole 196, or a combination of the two methods. Regardless of which of these three methods is used, the grain storage device 20 can be detachably connected to the main frame 14 and the mounting base 12.

[0157] More specifically, the guide block 190 protrudes from the outer wall of the grain storage device 20, and the guide groove 192 is recessed into the side wall of the main frame 14; alternatively, the guide block 190 protrudes from the side wall of the main frame 14, and the guide groove 192 is recessed into the outer wall of the grain storage device 20. The guide block 190 and the guide groove 192 can be respectively disposed on the outer wall of the grain storage device 20 and the main frame 14. By utilizing the cooperation of the guide block 190 and the guide groove 192, the grain storage device 20 and the main frame 14 can be positioned and fitted together, and the grain storage device 20 and the main frame 14 can be connected together.

[0158] Referring to Figures 2 and 6, in this embodiment, the guide groove 192 is elongated, forming an installation guide path for the food storage device 20 to be installed on the bird feeder. The guide block 190 is elongated and is inserted into the opening of the guide groove 192, moving along the extension direction of the guide groove 192 until it reaches the bottom of the guide groove 192, thereby installing the food storage device 20 onto the main frame 14. When it is necessary to remove the food storage device 20 from the bird feeder body 10, the food storage device 20 is lifted to allow the guide block 190 to slide along the guide groove 192 until it disengages from the opening of the guide groove 192.

[0159] Referring to Figures 2, 6, and 8, more specifically, the positioning post 194 protrudes from the mounting base 12, and the guide hole 196 is located at the bottom of the grain storage device 20; alternatively, the positioning post 194 protrudes from the bottom of the grain storage device 20, and the guide hole 196 is located at the mounting point. The positioning post 194 and the guide hole 196 can be respectively located at the bottom of the grain storage device 20 and on the mounting base 12. The cooperation between the positioning post 194 and the guide hole 196 allows the grain storage device 20 to be connected to the mounting base 12.

[0160] In this embodiment, to further enhance the stability and reliability of the connection between the grain storage device 20 and the bird feeder body 10, a combination of the guide block 190 engaging with the guide groove 192 and the positioning post 194 engaging with the guide hole 196 can be used simultaneously. When installing the grain storage device 20, the guide block 190 engaging with the guide groove 192 first achieves positioning and connection between the grain storage device 20 and the main frame 14. Then, the positioning post 194 engaging with the guide hole 196 further precisely fixes the grain storage device 20 onto the mounting base 12, ensuring both ease of installation and improved connection reliability and stability.

[0161] Referring to Figures 7 and 8, in some embodiments, the grain storage device 20 includes a grain silo body 21 mounted on the main frame 14. The grain silo body 21 has a storage space 23 for storing grain and a grain outlet 24 connected to the storage space 23 to discharge the grain into the feeding area. The bird feeder provided in this embodiment is detachably connected to the main frame 14 via the grain silo body 21, facilitating the assembly and disassembly of the grain storage device 20 and the bird feeder body 10. This greatly simplifies the maintenance, repair, or replacement of the grain storage device 20 or the bird feeder body 10, significantly reducing maintenance difficulty and cost. Furthermore, by providing the grain storage space 23 on the grain silo body 21, the grain storage device 20 can be removed from the main frame 14 and grain stored inside, greatly facilitating grain storage. For example, on rainy days, the grain storage device 20 can be removed from the main frame 14 to prevent the grain from getting wet.

[0162] In this embodiment, the grain silo body 21 can be an integrally formed structure with a hollow accommodating cavity, or it can be a foldable or assemblable structure formed by enclosing a plate-like structure with a hollow accommodating cavity, so that packaging and processing take up less space and avoids damage caused by squeezing during transportation.

[0163] In this embodiment, the grain inlet of the storage space 23 is located on the grain silo body 21. It can be located on the grain silo body 21 at a position away from the grain outlet 24, as long as grain can be loaded into the storage space 23. For example, it can be located on the side wall of the grain silo body 21, or at a position on the grain silo body 21 opposite to the grain outlet 24.

[0164] In this embodiment, the guide groove 192 can be disposed on the main frame 14 or on the grain silo body 21, and the guide block 190 that cooperates with it can be disposed on the grain silo body 21 or on the main frame 14.

[0165] In some embodiments, the guide groove 192 opens along the side of the main frame 14 away from the grain outlet 24 and extends to the side of the grain outlet 24, and the guide block 190 is disposed on the outer wall of the grain bin body 21 and close to the side of the grain outlet 24.

[0166] In this embodiment, the positioning post 194 is disposed at the bottom of the grain storage device 20, that is, at the bottom of the fixing component 22, and the guide hole 196 is disposed on the structure of the mounting base 12 for supporting the grain storage device 20, that is, on the mounting part 120. The reverse is also true.

[0167] Please refer to Figures 2, 5 and 6. In some embodiments, the number of grain silo bodies 21 is at least one, and each grain silo body 21 is staggered from the camera 180.

[0168] Each of the grain silo bodies 21 is provided with a storage space 23, or each of the grain silo bodies 21 is provided with at least two independent storage spaces 23.

[0169] In this embodiment, the bird feeder can be configured with a grain storage body 21, which contains a storage space 23, or multiple independent storage spaces 23 can be provided. When there are multiple storage spaces 23, each storage space 23 can be an independent storage unit, which can store different types of grain, and the storage spaces 23 can be distributed at intervals around the main frame 14.

[0170] In this embodiment, the bird feeder can be configured with at least two food storage bodies 21, each of which can have a storage space 23 or multiple storage spaces 23. This can greatly increase the storage capacity of the food storage bodies 21 for different types of food, making it convenient for users to observe and photograph different birds eating different foods.

[0171] In this embodiment, the number of food storage bodies 21 provided by the bird feeder can be one or more, and each food storage body 21 is staggered from the camera 180. For example, when two food storage bodies 21 are configured with one storage space 23 or one food storage body 21 is configured with two storage spaces 23, the camera 180 can be set between the two to avoid the food storage bodies 21 blocking the camera 180. This allows the camera 180 to capture the various movements of the birds in the feeding area without being obstructed by the food storage bodies 21.

[0172] Referring to Figures 2 and 6, in some embodiments, at least one pair of storage spaces 23 are symmetrically arranged relative to the main frame 14. It is understood that for a configuration where one grain silo body 21 is configured with multiple storage spaces 23, or multiple grain silo bodies 21 are each configured with one or more storage spaces 23, the fact that at least one pair of storage spaces 23 are symmetrically arranged relative to the main frame 14 ensures the coordination and aesthetics of the entire bird feeder structure, and also ensures ease of processing and installation. Commonly, one grain silo body 21 is configured with two storage spaces 23, or two grain silo bodies 21 are each configured with one storage space 23. In these two configurations, the two storage spaces 23 are symmetrically distributed on the main frame 14, that is, one storage space 23 is arranged on the left and right or front and back of the main frame 14.

[0173] Referring to Figures 5 to 9, in some embodiments, the grain storage device 20 further includes a fixing component 22 fixedly connected to the grain silo body 21. The fixing component 22 and the grain silo body 21 enclose the storage space 23 for storing animal feed and are used to open and close the feed outlet 24. In this embodiment, the grain storage device 20 forms the storage space 23 for storing grain with the grain silo body 21 through the fixing component 22, and the fixing component 22 can be used to open and close the feed outlet 24, thereby realizing the grain storage function of the grain storage device 20 and distributing and discharging the grain in the storage space 23 as needed.

[0174] In this embodiment, the fixing component 22 is fixedly connected to the grain silo body 21, and the grain silo body 21 is detachably connected to the main frame 14. This allows the grain storage device 20 to be detached from the bird feeder body 10, facilitating its separate removal or quick installation. This ease of detachment and reassembly of the grain storage device 20 from the bird feeder body 10 greatly simplifies maintenance, repair, and replacement of either the grain storage device 20 or the bird feeder body 10, significantly reducing maintenance difficulty and costs.

[0175] Referring to Figures 7 to 9, in some embodiments, the fixing component 22 includes a control valve 220 for opening and closing the grain outlet 24, a guide 222 slidably connected to the control valve 220 and fixedly connected to the grain silo body 21, and a sliding member 224 disposed between the guide 222 and the control valve 220 to allow the control valve 220 to move relative to the guide 222. In this embodiment, the grain silo storage device facilitates the opening and closing of the grain outlet 24 by providing the sliding member 224 to guide the movement of the control valve 220, ensuring the smoothness and reliability of the movement of the control valve 220 relative to the grain outlet 24. The base plate of the guide 222 supports the control valve 220. The guide 222 is fixedly installed on the grain silo body 21, and the base plate and the grain silo body 21 form a storage space 23 for storing grain and a grain outlet 24 for discharging grain from the storage space 23.

[0176] Referring to Figures 7 to 9, in some embodiments, the grain silo body 21 has a first ramp 210 on the side near the grain outlet 24 to guide grain from the storage space 23 to the grain outlet 24. The fixing member 226 includes a second ramp 2260 extending and bending along one side of the grain outlet 24. The control valve 220 has a third ramp 2208 on one side of the grain outlet 24. When the control valve 220 fully opens the grain outlet 24, the first ramp 210, the second ramp 2260, and the third ramp 2208 are sequentially connected and substantially located on the same plane. By sequentially connecting the first ramp 210, the second ramp 2260, and the third ramp 2208, the grain storage 20 allows grain stored in the storage space 23 to flow out of the storage space 23 relatively smoothly, regardless of particle size.

[0177] Referring to Figures 7 and 8, in this embodiment, the grain silo body 21 has a fourth slope 212 opposite to the third slope 2208 and an abutment surface located between the inner wall of the grain silo body 21 and the fourth slope 212. The control valve 220 has a sloped portion on the side of the third slope 2208 near the fixing member 226, and the abutment surface is opposite to the sloped portion. The inner wall of the grain silo body 21, the abutment surface, and the fourth slope 212 form a recessed stepped portion. When the control valve 220 closes the grain outlet 24, the front end of the control valve 220 is completely contained within the recessed stepped portion. On the one hand, this completely closes the storage space 23 to prevent internal grain from flowing out of the grain outlet 24; on the other hand, it also prevents external rainwater from easily entering the storage space 23. In use, the grain outlet 24 is closed by controlling the control valve 220. The third slope 2208 is opposite to the fourth slope 212, and the sloped part is opposite to the supporting surface. In this way, the front end of the control valve 220 is completely contained in the recessed stepped part, which can prevent rainwater from entering the storage space 23 along the grain outlet 24.

[0178] Referring to Figures 7 to 9, in some embodiments, the fixing assembly 22 further includes a push-pull member 228 for pushing and pulling the control valve 220. The push-pull member 228 is connected to the side of the control valve 220 away from the grain outlet 24. To facilitate control of the control valve 220, the push-pull member 228 is connected to the side of the control valve 220 away from the grain outlet 24. By pushing and pulling the push-pull member 228, the control valve 220 is opened or closed to open or close the grain outlet 24.

[0179] In other embodiments, the push-pull member 228 may be an extension of the control valve 220 on the side away from the grain outlet 24, that is, the push-pull member 228 may be integrally formed with the control valve 220. The push-pull member 228 may also be detachably connected to the control valve 220, as long as it can perform the function of pushing and pulling the control valve 220.

[0180] Referring to Figures 2, 3, 6, 11, and 12, in some embodiments, the support frame 16 includes a first support frame 162 and a second support frame 164 arranged opposite each other. The roof structure 30 includes a roof 31 for covering the bird feeder body 10 and the feeding area, and a switch assembly 32 for detachably mounting the roof 31 to the first support frame 162 and the second support frame 164. The bird feeder provided in this embodiment is mounted on the main frame 14 using the first support frame 162 and the second support frame 164, ensuring the robustness and stability of the connection structure.

[0181] Referring to Figures 2, 3, 6, 11, and 12, the bird feeder provided in this embodiment utilizes the roof body 310 to cover the bird feeder body 10, providing protection for the food storage 20 and the bird feeder body 10 from wind and rain. The roof structure 30 is rotatably connected to the first support frame 162 by the mounting bracket 312, so that the roof 31 can rotate relative to the first support frame 162. That is, the roof 31 can be flipped up from the bird feeder body 10 as needed, which greatly facilitates the cleaning or maintenance of the bird feeder body 10.

[0182] Referring to Figures 5, 6, 10 to 13, in some embodiments, the roof 31 includes a roof body 310 covering the food storage 20 and a mounting bracket 312 disposed along the roof body 310 toward the bird feeder body 10 and cooperating with the switch assembly 32. The mounting bracket 312 is located on the side of the first support frame 162 away from the second support frame 164 and is rotatably connected to the first support frame 162. The roof structure 30 provided in this application provides a shielding and protection function by setting the roof body 310 to cover the bird feeder body 10 and the food storage 20. The roof structure 30 utilizes the mounting bracket 312 to rotatably connect with the first support frame 162, realizing a detachable connection between the entire roof structure 30 and the support frame 16.

[0183] In this embodiment, the roof body 310 and the mounting bracket 312 are integrally formed, or, for ease of installation and packaging transportation, the mounting bracket 312 is fixedly installed on the roof body 310 by a snap-fit ​​or fastener 72.

[0184] Referring to Figures 10 to 13, in some embodiments, the switch assembly 32 includes a switch element 320 that cooperates with the support frame 16 and the roof body 310, and an elastic element 322 that elastically resets the switch element 320. The switch element 320 includes a body portion 3200 disposed opposite to the roof body 310, a first mounting portion 3201 that extends protruding from one end of the body portion 3200 and is sandwiched between the mounting bracket 312 and the first support frame 162, and a snap-fit ​​portion 3202 disposed opposite to the first mounting portion 3201 at the other end of the body portion 3200 and snap-fitted with the second support frame 164. The elastic element 322 is mounted on the first mounting portion 3201.

[0185] In this embodiment, the body portion 3200 of the switch member 320 is disposed facing the roof body 310. More preferably, the body portion 3200 is attached to the surface of the roof body 310 so that the switch member 320 can move smoothly relative to the roof 310.

[0186] In this embodiment, the main body 3200, the first mounting portion 3201, and the snap-fit ​​portion 3202 are integrally formed. To allow the switch assembly 320 to be adapted to different sizes of roofs 31 or different widths of the bird feeder body 10, the main body 3200 is provided with a telescopic adjustment portion (not shown). This telescopic adjustment portion can adjust the length of the main body 3200 between the first mounting portion 3201 and the snap-fit ​​portion 3202, thus allowing the switch assembly 32 to be adapted to different sizes of roofs 31 or different sizes of bird feeder bodies 10.

[0187] In this embodiment, the first support frame 162 and the second support frame 164 are arranged back and forth along the shooting direction of the main body of the camera 180. If the horizontal shooting direction of the main body of the camera 180 is the X direction, then the first support frame 162 and the second support frame 164 are arranged back and forth along the X direction, and the direction in which the switch 320 moves relative to the second support frame 164 is also the X direction.

[0188] In this embodiment of the application, the roof structure 30 utilizes the switch 320 to cooperate with the roof 31 and the first support frame 162 and the second support frame 164 of the support frame 16 to achieve quick assembly and disassembly of the roof 31.

[0189] Referring to Figures 10 to 13, the roof structure 30 provided in this embodiment of the application, by setting the switch 320 and the elastic member 322, allows the switch 320 to push the latching part 3202 away from the latching of the second support frame 164 under the action of external force pressing. Under the elastic force pushing action of the elastic member 322, the switch 320 and the roof 31 are fixed to each other. The roof 31 is rotatably connected to the first support frame 162 through the mounting bracket 312, which can quickly realize the assembly and disassembly of the roof 31. The operation is simple and convenient.

[0190] Please refer to Figures 10 to 13. During installation, the switch 320 is attached to the roof body 310, the first mounting part 3201 is sandwiched between the mounting bracket 312 and the first support bracket 162, the elastic member 322 abuts against the first mounting part 3201 and the first support bracket 162, and the other end of the switch 320 is engaged with the second support bracket 164 through the snap-fit ​​part 3202. In this way, the roof 31 is fixedly installed on the first support bracket 162 and the second support bracket 164.

[0191] Please refer to Figures 10 to 13. During disassembly, press the first mounting part 3201 to squeeze the elastic member 322 and drive the main body part 3200 to move relative to the roof body 310 toward the second support frame 164. Under the pressure, the snap-fit ​​part 3202 disengages from the second support frame 164, that is, the switch member 320 drives the roof 31 to disengage from the second support frame 164. At this time, stop pressing the first mounting part 3201. Under the elastic force of the elastic member 322, the first mounting part 3201 abuts against the mounting frame 312 and drives the switch member 320 to move together with the roof 31. The mounting frame 312 rotates relative to the first support frame 162 to lift the roof 31 off the bird feeder body 10 for cleaning and maintenance.

[0192] Referring to Figures 10 to 13, in some embodiments, the switch assembly 32 further includes a second mounting portion 324 fixedly connected to the first mounting portion 3201. The second mounting portion 324 has a guide post 3240 extending protruding toward the first mounting portion 3201. The elastic member 322 is sleeved on the guide post 3240, and its two ends are respectively connected to the first mounting portion 3201 and the second mounting portion 324.

[0193] The roof 31 assembly provided in this embodiment utilizes a first mounting portion 3201 and a second mounting portion 324 for fixed connection, forming a receiving space for the elastic member 322. The guide post 3240 extends protruding from the second mounting portion 324 toward the first mounting portion 3201. The elastic member 322 is sleeved on the guide post 3240, with its two ends abutting against the first mounting portion 3201 and the second mounting portion 324, respectively. When the first mounting portion 3201 is pressed, the elastic member 322 is compressed, and the switch member 320 moves relative to the roof body 310 and the bird feeder body 10. When the pressure on the first mounting portion 3201 is released, the first mounting portion 3201 returns to its original position under the elastic force of the elastic member 322.

[0194] Referring to Figures 10 to 13, in some embodiments, the mounting bracket 312 includes a support portion 3120 extending along the roof body 310 toward the first support bracket 162, a mounting portion 120 extending along each of the support portions 3120 toward the side away from the roof body 310, and a pair of rotating shafts 3122 protruding from each of the mounting portions 120 and disposed opposite to each other. The first support bracket 162 has a rotating shaft mounting portion 1620 on the side away from the second support bracket 164, which is rotatably connected to the rotating shaft 3122. The rotating shaft mounting portion 1620 has a rotating shaft hole 1624, and a top abutment 1626 is provided in the rotating shaft hole 1624.

[0195] Referring to Figures 10 to 13, the bird feeder provided in this embodiment of the application precisely adapts to the connection requirements of the mounting frame 312 by providing a rotating shaft mounting part 1620 on the first support frame 162 for rotatable connection with the mounting frame 312 of the roof structure 30. During installation, the fixed shoulder of the roof 31 is clamped on both sides of the rotating shaft mounting part 1620, the rotating shaft 3122 is inserted into the rotating shaft hole 1624, and the abutment top 1626 abuts against the rotating shaft 3122 to prevent the rotating shaft 3122 from jumping or displacing along its radial direction, thus ensuring the stability and reliability of the rotatable connection.

[0196] Referring to Figures 10 to 13, in some embodiments, the roof body 310 includes a ridge 3100 and a first roof surface 3102 and a second roof surface 3104 extending along both sides of the ridge 3100. The ridge 3100, the first roof surface 3102, and the second roof surface 3104 form an inverted V shape, and the top of the ridge 3100 is set to an arc shape.

[0197] The bird feeder provided in this embodiment of the application designs the roof body 310 in an approximately inverted V shape. On the one hand, it can effectively guide rainwater to flow down the roof surface, avoiding rainwater accumulation on the surface of the roof 31, thereby reducing the risk of leakage caused by water accumulation on the roof 31 and protecting the equipment and food under the roof 31 from rainwater erosion. On the other hand, the inverted V-shaped structure has good mechanical stability and can better withstand external forces such as wind and gravity, so that the roof structure 30 can remain stable under different weather conditions.

[0198] Referring to Figures 10 to 13, in this embodiment, the first roof 3102 and the second roof 3104 are symmetrically arranged relative to the ridge 3100. This symmetrical design not only makes the roof body 310 more aesthetically pleasing and harmonious, but also helps to evenly distribute the various external forces borne by the roof 31. For example, when the roof structure 30 is subjected to wind forces from different directions, the symmetrical roof structure can better disperse the wind force, avoiding deformation or damage to the roof structure 30 due to uneven stress. At the same time, the symmetrical arrangement also facilitates the manufacturing and installation process, reducing production costs and installation difficulty.

[0199] In this embodiment, the top of the ridge 3100 is set in an arc shape to enhance the aesthetics of the entire roof structure 30 and the bird feeder.

[0200] In other embodiments, the first roof 3102, the ridge 3100 and the second roof 3104 are generally located on the same plane, that is, the roof body 310 is flat.

[0201] Referring to Figures 10 to 13, in other embodiments, the connection points of the first roof 3102 and the second roof 3104 with the ridge 3100 have folding portions (not shown), and the first roof 3102 and the second roof 3104 are rotatably connected along the folding portions. To save packaging and transportation space, the first roof 3102 and the second roof 3104 can be folded relative to the ridge 3100 and folded by rotation along the folding portions respectively. By rotating the first roof 3102 and the second roof 3104 along the folding portions to fit against the ridge 3100, the roof structure 30 can effectively reduce the volume of the entire roof body 310, facilitating packaging, transportation, and storage. For example, when transporting the roof structure 30 in batches to different locations, the foldable roof structure 30 can significantly reduce the space occupied during transportation and lower transportation costs.

[0202] In this embodiment, the first roof 3102, the second roof 3104, and the ridge 3100 are made of foldable material, or the first roof 3102, the second roof 3104, and the ridge 3100 are fixedly connected together by hinges, slide rails, or other connecting components.

[0203] In other embodiments, the mounting bracket 312 is integrally formed with the ridge 3100, the first roof 3102 and the second roof 3104. The integral forming manufacturing method simplifies the production process, reduces the number of parts and assembly steps, not only reduces production costs and improves production efficiency, but also makes it easier to ensure product quality consistency during the production process.

[0204] Referring to Figures 1, 2, 4, and 11, in some embodiments, the bird feeder further includes a main control unit (not shown) that is signal-connected to the camera assembly 18 and a solar panel 50 that is electrically connected to the main control unit. The solar panel 50 is fixedly installed on the first roof 3102 and / or the second roof 3104, and the solar panel 50 is composed of one or more panels.

[0205] The bird feeder provided in this embodiment utilizes a solar panel 50 mounted on the roof body 310 to convert solar energy into electrical energy. This electrical energy is then continuously supplied to the camera assembly 18 via the main control unit, meeting the camera assembly 18's operational power requirements. This solar power supply significantly reduces reliance on traditional batteries, lowers electricity costs, and greatly enhances the bird feeder's continuous recording capability. Users can remotely observe bird activity around the feeder at any time without worrying about insufficient power causing the camera 180 to malfunction.

[0206] In this embodiment, the solar panel 50 is securely fixed to the first roof 3102, the second roof 3104, or both by screws, glue, or other fixing methods. The solar panel 50 can be composed of a single piece or multiple pieces.

[0207] Referring to Figures 1 to 8, in some embodiments, the bird feeder further includes a chassis assembly 40 detachably connected to the mounting base 12 and disposed within the feeding area. The connection between the chassis assembly 40 and the mounting base 12 includes a guide mechanism 45 that guides and engages the two components, and a fastening mechanism 46 and / or a securing mechanism 48 that fixes the two components together. The bird feeder provided in this application greatly facilitates the use and maintenance of the bird feeder in different scenarios by detachably connecting the chassis assembly 40 to the mounting base 12. It also provides users with flexible options; for example, when it is necessary to clean the bird feeder or replace the chassis assembly 40 with a different function, the chassis assembly 40 can be easily removed from the mounting base 12.

[0208] Referring to Figures 1 to 8, in this embodiment, the chassis assembly 40 and the mounting base 12 are guided by the guide mechanism 45 to accurately align the chassis assembly 40 with the mounting base 12, ensuring positional accuracy during connection. The guide mechanism 45 may consist of guide rails and guide grooves on the mounting base 12, and corresponding guide blocks and guide strips on the chassis assembly 40. When the user brings the chassis assembly 40 close to the mounting base 12, the guide blocks can slide along the direction of the guide rails or guide grooves, allowing the chassis assembly 40 to quickly and accurately reach the predetermined connection position, avoiding installation difficulties or unstable connections caused by inaccurate alignment.

[0209] In this embodiment, a snap-fit ​​mechanism 46 and / or a fastening mechanism 48 are used to fix the chassis assembly 40 to the mounting base 12. For example, a snap-fit ​​mechanism 46, such as a buckle or hook, is used to tightly snap the chassis assembly 40 to the mounting base 12. Alternatively, fasteners 72, such as screws, nuts, or bolts, can be used to tighten and fix the chassis assembly 40 to the mounting base 12. In some cases, to further improve the stability of the connection, both the snap-fit ​​mechanism 46 and the fastening mechanism 48 may be used simultaneously. The two mechanisms work together to achieve both rapid installation and ensure the reliability of the connection between the chassis assembly 40 and the mounting base 12 under various complex conditions.

[0210] Referring to Figures 1 to 8, in some embodiments, the chassis assembly 40 includes a chassis 42 detachably and fixedly connected to the mounting base 12, and a tray 44 connected to the food storage 20 and located in the feeding area to hold food. The tray 44 is located between the chassis 42 and the mounting base 12. The tray 44 communicates with the food outlet 24. The bird feeder uses the tray 44 to receive the food flowing out of the food outlet 24, so that birds can eat while standing next to the bird feeder. The tray 44 and the chassis 42 are fastened together by a snap-fit ​​device, or the tray 44 and the chassis 42 are integrally formed.

[0211] Referring to Figures 1 to 8, in some embodiments, the tray 44 and the base 42 are connected by snap-fit ​​fasteners, or the tray 44 and the base 42 are integrally formed. Specifically, when the tray 44 and the base 42 are connected by snap-fit ​​fasteners, this connection method is convenient to operate and easy to disassemble. The snap-fit ​​fasteners are usually made of elastic materials, such as high-strength plastic. An outwardly protruding snap-fit ​​structure is provided at the edge of the base 42, and a corresponding slot is designed on the tray 44 to match the snap-fit. When installing the tray 44, simply align the tray 44 with the base 42 and press gently; the snap-fit ​​will elastically deform and embed into the slot, achieving a tight fit. This fastening connection not only ensures a stable connection between the tray 44 and the base 42, preventing the tray 44 from easily shaking or falling off during bird feeding, but also allows the user to easily remove the tray 44 when cleaning or replacing it, by simply pressing a specific part of the snap-fit ​​to disengage it from the slot.

[0212] In this embodiment, the tray 44 and the chassis 42 are integrally molded, forming an inseparable whole structure without any connecting gaps. This not only enhances the overall strength and stability, but also makes cleaning easier and makes the appearance of the chassis 42 and the tray 44 more beautiful and streamlined, meeting the aesthetic requirements of modern product design.

[0213] Referring to Figures 1 to 4, in some embodiments, the bird feeder further includes an optional accessory 200, which may include, as needed, at least one of the following: a perch 60 for birds to stand on; a hanging bracket 70 for hanging the main body 10 of the bird feeder on an object; a lifting device (not shown) for suspending the bird feeder; a drying device (not shown) for drying food; a food stirrer (not shown) for keeping food loose; a honey water jar (not shown) for providing drinking water for animals; a jam container (not shown) for holding solid block food; and a jelly container (not shown) for holding jelly-like food.

[0214] The perch 60 and the hanging bracket 70 are detachably connected to the mounting base 12, respectively.

[0215] The lifting and hanging component 80 is hooked onto the roof structure 30;

[0216] The drying device is detachably connected to the grain storage device 20;

[0217] The food mixer is installed inside the grain storage 20 and mixes the food stored in the grain storage 20;

[0218] The honey water jar, the jam box, and the jelly box are all located in the eating area.

[0219] In this embodiment, the perch 60 provides birds with a comfortable place to stand and perch, satisfying their natural habits. The connection method between the fixed connecting frame 62 and the mounting base 12, such as screw connection or slot connection, ensures that the perch 60 will not loosen during use. This fixed connection method guarantees the stability of the perch 60, preventing birds from being disturbed by the swaying of the perch 60 when standing and moving around.

[0220] In this embodiment, the hanging bracket 70 and the mounting base 12 are detachably connected by fasteners 72. The bird feeder, by using the hanging bracket 70, allows it to be easily hung on various objects, meeting installation needs in different scenarios. The hanging bracket 70 and the mounting base 12 are fixedly connected by fasteners 72, ensuring stability between them. Using fasteners 72 such as screws, nuts, or bolts to firmly install the hanging bracket 70 onto the mounting base 12 allows it to withstand the weight of the bird feeder in its suspended state and potential external forces, such as wind and swaying caused by bird activity, ensuring the safety of the bird feeder during use.

[0221] In this embodiment, the drying device is detachably installed inside the grain storage 20 to prevent the food inside the grain storage 20 from becoming damp and spoiling.

[0222] In this embodiment, the food stirrer is installed inside the food storage 20. Its purpose is to stir the food stored in the food storage 20 to prevent the food from clumping and to ensure that the birds can eat smoothly.

[0223] In this embodiment, the honey water container is secured to the edge of the feeding area by hooks or clips to ensure its stable position and facilitate bird access to food. In some embodiments, the honey water container is attached to the perch 60 by clips.

[0224] In this embodiment, the jam container is typically designed as a mesh and secured to the edge of the feeding area by hooks or clips to ensure its stable position and facilitate bird access. In some embodiments, the jam container is attached to the perch 60 via a clip connection.

[0225] In this embodiment, the jelly box, similar to a jam box, is fixed to the edge of the feeding area by hooks or buckles to ensure its stable position and facilitate bird access. In some embodiments, the jelly box is attached to the perch 60 by a buckle connection.

[0226] Referring to Figures 1 and 2, in some embodiments, the perch 60 includes a fixed connecting frame 62 fixedly connected to the mounting base 12 and a perch stand 64 extending along the fixed connecting portion. The fixed connecting frame 62 and the perch stand 64 are integrally formed. The bird feeder provided in this application provides birds with an actual standing position by setting the perch stand 64. The one-piece molding design makes the transition between the fixed connecting frame 62 and the perch stand 64 natural and smooth, without obvious seams, which not only enhances the overall aesthetics of the perch 60, but also improves the structural strength and extends its service life.

[0227] Referring to Figures 1 and 2, in some embodiments, the perch 60 further includes a limiting component (not shown) disposed on the perch stand 64 to allow birds to stand in the middle of the perch stand 64. The bird feeder provided in this application embodiment ensures that birds entering the area of ​​the bird feeder stand in the middle of the perch 60 as much as possible by setting these limiting components, which is more conducive to clear photography.

[0228] In this embodiment, the limiting component may be some small parts or a toy that attracts birds, which engages with the perch 60.

[0229] Referring to Figures 1 and 2, in some embodiments, the hanging bracket 70 includes a wall-mounted base 74 fixedly connected to the mounting base 12 by fasteners 72, a hanging seat 76 for hanging the bird feeder on a wall-like structure, and / or a connector 78 for inserting the bird feeder into a columnar member. The hanging seat 76 extends along one side of the wall-mounted base 74 and is located on the side of the main frame 14. The hanging seat 76 has a hanging hole 760 fixedly connected to the wall-like structure. The connector 78 protrudes along the side of the wall-mounted base 74 opposite to the mounting base 12 and has a connector hole 780 fixedly connected to the columnar member.

[0230] Referring to Figures 1 and 2, the bird feeder provided in this embodiment uses the mounting bracket 76 to provide a way for the bird feeder to be fixedly connected to a planar structure such as a wall. When installing the bird feeder, the user can use the corresponding fastener 226 to pass through the mounting hole 760 to fix the bird feeder to a wall, fence, or other wall-like structure. This installation method is suitable for scenarios where the bird feeder needs to be installed on a vertical plane, such as courtyard walls or balcony railings, allowing the bird feeder to better blend into the surrounding environment and making it convenient for birds to come and feed.

[0231] The bird feeder provided in this embodiment uses a connector 78 to provide the possibility of fixed connection between the bird feeder and a columnar object. The bird feeder uses a connector hole 780 to engage with a columnar object, such as a branch or pole. When it is necessary to hang the bird feeder on a branch or pole, the user simply aligns the connector hole 780 of the connector 78 with the columnar object and inserts it, achieving quick installation of the bird feeder. This plug-in connection method is simple and convenient, suitable for outdoor natural environments where tree-like or other columnar objects are used as supports for installing the bird feeder, making the bird feeder more closely integrated with the birds' natural habitat.

[0232] In this embodiment, the mounting bracket 70, through its diverse structural design, meets the user's needs for bird feeder installation methods in different scenarios, further improving the practicality and adaptability of the bird feeder.

[0233] Referring to Figures 10 to 13, in some embodiments, the roof structure 30 has a first hanging hole 3127 and a second hanging hole 3140 with the same opening direction on one side of the grain storage 20, and the two free ends of the lifting and hanging member 80 are respectively hooked into the first hanging hole 3127 and the second hanging hole 3140.

[0234] In the embodiments provided in this application, the bird feeder further includes a detection component (not shown) mounted on the main frame for detecting birds approaching the animal feeding area. The corresponding camera 180 is activated based on the detection component's signal indicating the presence of a bird. When the detection component detects a bird approaching the animal feeding area, the camera 180 corresponding to the detection component that detected the bird's approach is activated to take a picture. If the detection component detects a non-avian animal approaching the animal feeding area, a deflection module is activated to drive the non-avian animal away from the animal feeding area.

[0235] In this embodiment, the detection components are provided correspondingly to the camera 180, and their number and arrangement are the same as those of the camera 180.

[0236] The detection component includes one or more of a passive infrared sensor (PIR sensor), a laser sensor, an infrared sensor, and a spectral sensor. The bird feeder also includes a power module electrically connected to the detection component. Taking the passive infrared sensor as an example, the passive infrared sensor is electrically connected to the camera assembly 18 and the main control unit. The passive infrared sensor is installed on the side of the bird feeder body 10 closest to the feeding area to ensure accurate detection of birds approaching the bird feeder body 10. The sensing window of the passive infrared sensor faces the feeding area, and the angle can be finely adjusted according to actual needs to adapt to the flight and landing habits of different birds. The power module provides stable and reliable power support for the passive infrared sensor, the main control unit, and the camera assembly 18. It can be configured as a common battery, such as a high-capacity lithium battery, or as a solar panel 50 to continuously charge using solar energy, achieving sustainable energy utilization.

[0237] In other embodiments, the detection component may select a sensor that matches the action change or scene change to be detected, and is not limited to the sensor types provided above.

[0238] To ensure timely capture of birds' movements when they approach, the camera 180 features a rapid response mechanism. Upon receiving a trigger signal from the passive infrared sensor, the camera 180 can initiate shooting within a very short time (e.g., 0.1-0.5 seconds). It can also be set to a burst shooting mode according to user needs, capturing multiple photos per second or recording a continuous video to fully document the birds' activities.

[0239] The main control unit, as the core of the entire system, is responsible for coordinating the operation of the passive infrared sensor, camera assembly, and other related components. It receives detection signals from the passive infrared sensor and analyzes and processes these signals according to a preset algorithm. When a bird is detected approaching, the main control unit quickly sends a trigger shooting command to the camera assembly, ensuring that the camera can capture images of the bird's activity in a timely manner. The main control unit has built-in intelligent algorithms that can perform in-depth analysis of the signals from the passive infrared sensor to improve the accuracy and reliability of detection. For example, by analyzing the waveform, frequency, duration, and other multi-dimensional characteristics of the passive infrared sensor signal, it can eliminate false trigger signals caused by environmental interference (such as swaying leaves or changes in light). Simultaneously, the main control unit can also perform simple data analysis on the captured bird images and videos, such as identifying bird species, counting the number of visits and the duration of stay, and feeding this data back to the user, providing bird enthusiasts with more valuable information. The main control unit connects to the user's terminal device via a wireless communication module, enabling interaction between the user and the bird feeder. Users can configure various settings for the main control unit via an application on their terminal device, such as adjusting the sensitivity of the passive infrared sensor, setting camera shooting parameters (e.g., resolution, shooting mode, number of shots in burst), and viewing system operating status and historical data. Furthermore, the main control unit supports remote control, allowing users to remotely turn the bird feeder's detection and shooting functions on or off via their mobile phones from anywhere with an internet connection, providing a more convenient user experience.

[0240] Referring to Figures 10 to 13, the bird feeder provided in this embodiment of the application features a first hanging hole 3127 on the side of the mounting frame 312 near the roof body 310. A fixing block extends along the roof body 310, with the fixing block opposite to the mounting frame 312. The fixing block has a second hanging hole 3140 with the same opening direction as the first hanging hole 3127. The two free ends of the lifting and hanging member 80 are respectively hooked into the first hanging hole 3127 and the second hanging hole 3140, allowing for easy lifting of the roof structure 30 from both sides of the roof body 310. Alternatively, the roof structure 30, along with the entire bird feeder, can be suspended from tree branches or other hanging objects via the first hanging hole 3127 or the second hanging hole 3140, thus serving a hanging function. The two ends of the lifting and hanging member 80 are hooked into the first hanging hole 3127 and the second hanging hole 3140 to hang the roof structure 30 at the desired position.

[0241] In this embodiment, the material of the lifting and hanging component 80 can be a metal material or a material such as nylon with a certain strength and toughness.

[0242] In this embodiment, the shape of the lifting member 80 can be a bent V-shape, a semi-circular arc shape, a U-shape, or any other arbitrary shape.

[0243] Please refer to Figures 1 to 13. An embodiment of this application provides a bird feeder, including:

[0244] The main body 10 of the bird feeder includes a mounting base 12, a main frame 14 fixedly connected to the mounting base 12, and a support frame 16 disposed on the side of the main frame 14 away from the mounting base 12.

[0245] A camera assembly 18, mounted in the main frame 14, includes a camera 180 for capturing images of the animal feeding area; and

[0246] Optional accessory 200 may include, as needed, at least one of the following: a food storage 20 for providing food to feeding animals; a roof structure 30 covering the main body 10 of the bird feeder; a chassis assembly 40 for holding food for birds to eat; a perch 60 for birds to stand on; a hanging bracket 70 for hanging the main body 10 of the bird feeder on an object; a solar panel 50 for providing power to the bird feeder; a lifting device 80 for suspending the bird feeder; a drying device for drying food; a food stirrer for keeping food loose; a honey water jar for providing drinking water to animals; a jam container for holding solid block food; and a jelly container for holding jelly-like food.

[0247] The grain storage 20 is detachably connected to the main frame 14 and is offset from the camera assembly 18. The roof structure 30 is detachably connected to the support frame 16. The chassis assembly 40 is detachably connected to the mounting base 12. The perch 60 and the hanging bracket 70 are both detachably connected to the mounting base 12. The lifting hook 80 is hooked onto the roof structure 30. The drying device is detachably connected to the grain storage 20. The food stirrer is located inside the grain storage 20 and stirs the food stored inside the grain storage 20. The honey water jar, the jam box, and the jelly box are all located in the eating area.

[0248] The bird feeder provided in this application embodiment utilizes the mounting base 12, the main frame 14, and the support frame 16 to adaptably and detachably install the required optional accessories 200. On the one hand, it can fully meet the user's needs for different optional accessories 200, realize the user's functional expansion and personalized customization according to actual needs, provide a better feeding environment for birds, and bring users a more convenient and richer bird feeding experience. On the other hand, by detachably connecting the food storage 20 and the roof 31 assembly to the mounting base 12, the main frame 14, and the support frame 16, it greatly facilitates the user in adding food and cleaning the food storage 20, making it easier to install and disassemble the roof structure 30, and also making it easier for the user to clean or replace the roof structure 30. Similarly, it greatly facilitates the user's assembly and disassembly of different optional accessories 200, and also greatly enhances the user's enjoyment of self-assembly.

[0249] The structural composition, connection relationship, and function of the grain storage device 20, roof structure 30, chassis assembly 40, perch frame 60, hanging bracket 70, solar panel 50, lifting and hanging parts 80, drying device, food stirrer, honey water jar, jam box, and jelly box provided in the various embodiments of this application are exactly the same as those provided in the above embodiments, and will not be described in detail here and thereafter.

[0250] In some embodiments, the camera assembly 18 includes a plurality of cameras 180, each of which is arranged at intervals around the main frame 14 and / or at different height positions on the same side of the main frame 14.

[0251] In some embodiments, the bird feeder further includes a connecting mechanism 19, through which the food storage 20 cooperates with the main frame 14 and is detachably connected to the mounting base 12.

[0252] In some embodiments, the connecting mechanism 19 includes a guide block 190 and a guide groove 192 that cooperate between the grain storage 20 and the main frame 14, wherein the guide block 190 and the guide groove 192 cooperate with each other and are correspondingly arranged; and / or,

[0253] The connecting mechanism 19 includes a positioning post 194 and a guide hole 196 that enable the grain silo body 21 to cooperate with the mounting base 12. The positioning post 194 and the guide hole 196 cooperate with each other and are correspondingly arranged.

[0254] In some embodiments, the grain storage 20 includes a grain silo body 21 mounted on the main frame 14. The grain silo body 21 has a storage space 23 for storing grain and a grain outlet 24 connected to the storage space 23 to discharge the grain to the feeding area.

[0255] In some embodiments, the number of grain silo bodies 21 is at least one, and each grain silo body 21 is staggered from the camera 180.

[0256] Each of the grain silo bodies 21 is provided with a storage space 23, or each of the grain silo bodies 21 is provided with at least two independent storage spaces 23.

[0257] In some embodiments, the support frame 16 includes a first support frame 162 and a second support frame 164 arranged opposite to each other, and the roof structure 30 includes a roof 31 for covering the bird feeder body 10 and the feeding area, and a switch assembly 32 for detachably mounting the roof 31 to the first support frame 162 and the second support frame 164.

[0258] In some embodiments, the roof 31 includes a roof body 310 covering the food storage 20 and a mounting bracket 312 disposed along the side of the roof body 310 toward the bird feeder body 10 and cooperating with the switch assembly 32. The mounting bracket 312 is located on the side of the first support frame 162 away from the second support frame 164 and is rotatably connected to the first support frame 162.

[0259] In some embodiments, the switch assembly 32 includes a switch element 320 that cooperates with the support frame 16 and the roof body 310, and an elastic element 322 that elastically resets the switch element 320. The switch element 320 includes a body portion 3200 disposed opposite to the roof body 310, a first mounting portion 3201 that extends protruding from one end of the body portion 3200 and is sandwiched between the mounting bracket 312 and the first support frame 162, and a snap-fit ​​portion 3202 disposed opposite to the first mounting portion 3201 at the other end of the body portion 3200 and snap-fitted to the second support frame 164. The elastic element 322 is mounted on the first mounting portion 3201.

[0260] In some embodiments, the bird feeder further includes a main control unit that is signal-connected to the camera assembly 18, the solar panel 50 is electrically connected to the main control unit, the solar panel 50 is fixedly installed on the roof structure 30, and the solar panel 50 is composed of one or more panels.

[0261] In some embodiments, the connection between the chassis assembly 40 and the mounting base 12 includes a guide mechanism 45 that guides and engages the two components, and a fastening mechanism 46 and / or a securing mechanism 48 that fixes the two components together.

[0262] In some embodiments, the chassis assembly 40 includes a chassis 42 detachably and fixedly connected to the mounting base 12 and a tray 44 connected to the food storage 20 and located in the feeding area to hold food, the tray 44 being located between the chassis 42 and the mounting base 12.

[0263] In some embodiments, the perch frame 60 includes a fixed connecting frame 62 fixedly connected to the mounting base 12 and a perch stand 64 extending along the fixed connecting portion, wherein the fixed connecting frame 62 and the perch stand 64 are integrally formed.

[0264] In some embodiments, the perch 60 further includes a limiting component disposed on the perch stand 64 to allow birds to stand in the middle position of the perch stand 64.

[0265] In some embodiments, the mounting bracket 70 includes a wall-mounted base 74 fixedly connected to the mounting base 12 by fasteners 72, a hanging seat 76 for hanging the bird feeder against a wall-like structure, and / or a connector 78 for inserting the bird feeder into a columnar member. The hanging seat 76 extends along one side of the wall-mounted base 74 and is located on the side of the main frame 14. The hanging seat 76 has a hanging hole 760 fixedly connected to the wall-like structure. The connector 78 extends protrudingly along the side of the wall-mounted base 74 opposite to the mounting base 12 and has a connector hole 780 fixedly connected to the columnar member.

[0266] In some embodiments, the roof structure 30 has a first hanging hole 3127 and a second hanging hole 3140 with the same opening direction on one side of the grain storage 20, and the two free ends of the lifting and hanging member 80 are respectively hooked into the first hanging hole 3127 and the second hanging hole 3140.

[0267] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0268] The foregoing has provided a detailed description of a bird feeder provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

[0269] Please refer to Figures 14 to 22. This application embodiment provides a food storage device 20 installed on the main body 10 of a bird feeder. The food storage device 20 includes:

[0270] The grain storage body 21 is detachably connected to the bird feeder body 10.

[0271] The fixing component 22 is fixedly connected to the grain silo body 21 and forms a storage space 23 for storing grain and a grain outlet 24 connected to the storage space 23 for discharging grain. The fixing component 22 includes a control valve 220 for opening and closing the grain outlet 24.

[0272] In this embodiment, the fixing component 22 and the grain silo body 21 form the storage space 23 for storing grain. The grain in the storage space 23 is discharged from the grain outlet 24 by controlling the control valve 220. The grain storage device 20 can store grain individually or distribute grain. The fixing component 22 is fixedly connected to the grain silo body 21, and the grain silo body 21 is detachably connected to the bird feeder body 10. This allows the grain storage device 20 to be easily removed from the bird feeder body 10 and quickly installed. The ease of detaching and reassembling the grain storage device 20 from the bird feeder body 10 greatly facilitates the maintenance, repair, or replacement of either the grain storage device 20 or the bird feeder body 10, and significantly reduces the difficulty and cost of maintenance.

[0273] Please refer to Figures 15 and 16. In this embodiment, the grain storage 20 is detachably installed from the bird feeder body 10, which also facilitates the storage of grain. For example, on rainy days, the grain storage 20 can be removed from the bird feeder body 10 to prevent the grain from getting wet by rainwater, or the grain outlet 24 can be closed by controlling the valve 220 to prevent rainwater from entering the storage space 23 and wetting the grain.

[0274] Please refer to Figures 21 and 22. In this embodiment, the grain silo body 21 can be an integrally formed structure with a hollow accommodating cavity, or it can be a foldable or assemblable structure formed by enclosing a plate-like structure with a hollow accommodating cavity, so that packaging and operation take up less space and avoids damage caused by squeezing during transportation.

[0275] In this embodiment, the grain inlet of the storage space 23 is located on the grain silo body 21. It can be located on the grain silo body 21 at a position away from the grain outlet 24, as long as grain can be loaded into the storage space 23. For example, it can be located on the side wall of the grain silo body 21, or at a position on the grain silo body 21 opposite to the grain outlet 24.

[0276] Please refer to Figures 17 to 20. In some embodiments, the fixing component 22 includes a guide member 222 that is slidably connected to the control valve 220 and fixedly connected to the grain silo body 21. The guide member 222 includes a base plate 2220 disposed opposite to the control valve 220. A sliding member (not labeled) is provided between the base plate 2220 and the control valve 220 to allow the control valve 220 to move relative to the guide member 222. To facilitate the opening and closing of the grain outlet 24 by the control valve 220, this grain storage device ensures the smoothness and reliability of the movement of the control valve 220 relative to the grain outlet 24 by providing the sliding member that guides the movement of the control valve 220. The base plate 2220 of the guide member 222 serves to support the control valve 220. The guide 222 is fixedly installed on the grain silo body 21. The bottom plate 2220 and the grain silo body 21 form a storage space 23 for storing grain and a grain outlet 24 for discharging grain from the storage space 23.

[0277] Referring to Figures 18 and 20, in some embodiments, the sliding member includes a guide block 2240 protruding from the base plate 2220 and a guide portion 2200 recessed into the surface of the control valve 220, and / or the sliding member includes a guide portion 2200 recessed into the surface of the base plate 2220 and a guide block 2240 protruding from the surface of the control valve 220, the guide block 2240 cooperating with the guide portion 2200. The guide portion 2200 and the guide block 2240 are distributed relative to each other along the moving direction of the control valve 220, guiding the control valve 220 to move to open and close the grain outlet 24, and restricting the control valve 220 from moving in the non-moving direction.

[0278] Please refer to Figures 5 and 7. In some embodiments, the guide part 2200 is an elongated guide groove or guide hole provided on the control valve 220, and its extension direction is the moving direction of the control valve 220 in opening and closing the grain outlet 24.

[0279] In some embodiments, the guide block 2240 is elongated to cooperate with the guide portion 2200. More preferably, the guide block 2240 includes a plurality of guide blocks 2240 spaced apart along the extension direction of the guide portion 2200.

[0280] In some embodiments, the slider includes two pairs of parallel and symmetrically arranged guide blocks 2240 and guide portions 2200 to ensure the smoothness and stability of the movement of the control valve 220 relative to the guide 222.

[0281] Referring to Figures 17 to 20, in some embodiments, the guide member 222 further includes two side plates 2221 located on both sides of the base plate 2220 and extending towards the grain storage body 21. The two side plates 2221 are clamped between the two side flanges 2202 of the control valve 220. The grain storage device 20 restricts the movement of the control valve 220 in directions other than the direction of movement by having the two side plates 2221 on the guide member 222 clamp the two side flanges 2202 of the control valve 220. For ease of explanation, if the direction of movement of the control valve 220 relative to the guide member 222 is the X direction, then the direction restricted by the cooperation of the two side plates 2221 and the two side flanges 2202 is the Y direction.

[0282] Referring to Figures 18 and 20, in this embodiment, the two side plates 2221 extend protrudingly along both sides of the base plate 2220, forming a U-shaped structure with the base plate 2220, thus creating a channel for the control valve 220 to move unidirectionally relative to the guide member 222. In some embodiments, the two side plates 2221 and the two side flanges 2202 of the control valve 220 cooperate with each other through a stepped structure to guide the movement of the control valve 220 relative to the guide member 222.

[0283] Please refer to Figures 17 to 20. In some embodiments, the guide member 222 further includes a first stop member 2223 and a second stop member 2224 to stop the movement of the control valve 220 relative to the guide member 222. The first stop member 2223 and the second stop member 2224 are arranged side by side along the moving direction of the control valve 220.

[0284] The control valve 220 is provided with a first limiting block 2204 and a second limiting block 2206 that respectively cooperate with the first stop member 2223 and the second stop member 2224. The first limiting block 2204 and the second limiting block 2206 are arranged back and forth along the moving direction of the control valve 220.

[0285] In the direction of movement of the control valve 220 relative to the guide block 25, the first stop member 2223 and the first limit block 2204 are arranged side by side, and the second stop member 2224 and the second limit block 2206 are arranged side by side.

[0286] Please refer to Figures 17 to 20. In this embodiment, the grain storage device controls the distance the control valve 220 moves relative to the guide 222 by providing a first stop 2223 on the guide 222 that cooperates with a first limiting block 2204 on the control valve 220, and by providing a second stop 2224 that cooperates with a second limiting block 2206 on the control valve 220. This allows the control valve 220 to be controlled to fully open the grain outlet 24 and fully close the grain outlet 24. Specifically, when the control valve 220 is fully closed, the first stop 2223 cooperates with the first limiting block 2204, and the second stop 2224 is completely disengaged from the second limiting block 2206. When the control valve 220 is fully open, the second stop 2224 cooperates with the second limiting block 2206, and the first stop 2223 is completely disengaged from the first limiting block 2204.

[0287] Referring to Figures 18 and 20, in some embodiments, the guide member 222 includes a stop portion 2225. One side of the stop portion 2225 is integrally connected to the base plate 2220, and the remaining periphery forms a hollow portion 2226 with the base plate 2220. The first stop member 2223 and the second stop member 2224 are arranged side by side on the stop portion 2225. This grain storage device, by providing the stop portion 2225 with the hollow portion 2226 around its periphery, allows the stop portion 2225 to have some elasticity when pressed. The stop portion 2225 is located on the side of the base plate 2220 near the grain outlet 24.

[0288] In this embodiment, the base plate 2220, the side plate 2221, the limiting protrusion, the first stop member 2223, the second stop member 2224, and the stop portion 2225 are integrally formed.

[0289] Referring to Figures 17 to 22, in some embodiments, the fixing component 22 further includes a fixing member 226 fixedly connected to the grain bin body 21 and the guide member 222. The control valve 220 is sandwiched between the fixing member 226 and the guide member 222. The fixing member 226, the control valve 220, and the guide member 222 are stacked sequentially along the direction in which the grain flows out of the grain outlet 24. The fixing member 226 is fixedly connected to the guide member 222 and forms a moving space for the control valve 220 to move toward or away from the grain outlet 24. By controlling the control valve 220 to move toward the grain outlet 24, the grain outlet 24 can be closed; or by controlling the control valve 220 to move away from the grain outlet 24, the grain outlet 24 can be opened. For ease of explanation, if the direction in which the control valve 220 moves relative to the guide member 222 is the X direction, then the direction in which the fixed member 226 and the guide member 222 are fixedly connected and restrict the movement of the control valve 220 is the Z direction.

[0290] Referring to Figures 18 and 20, in this embodiment, a limiting protrusion 2227 is provided protruding from the side of the two side plates 2221 of the guide member 222 toward the control valve 220. The fixing member 226 has a snap-fit ​​groove 2262 on the side facing the side plate 2221, and the limiting protrusion 2227 is engaged in the snap-fit ​​groove 2262 to fix the guide member 222 to the fixing member 226. More preferably, the fixing member 226 has a [missing information - likely a typo, should be "…"] on the side facing the side plate 2221. The recess 2264, the guide 222 extends along the side plate 2221 and is received in the recess 2264, the side convex plate 2228 and the side plate 2221 form a stepped shape, when the fixing member 226 is fixedly connected to the guide 222, the two sides of the fixing member 226 overlap the upper surface of the two side plates 2221, the side convex plate 2228 is received in the recess 2264, and the limiting protrusion 2227 is fastened in the buckling groove 2262.

[0291] Please refer to Figures 20 and 22. In some embodiments, the grain storage body 21 has a first ramp 210 on the side near the grain outlet 24 to guide grain from the storage space 23 to the grain outlet 24. The fixing member 226 includes a second ramp 2260 that bends and extends along one side of the grain outlet 24. The control valve 220 has a third ramp 2208 on one side of the grain outlet 24. When the control valve 220 fully opens the grain outlet 24, the first ramp 210, the second ramp 2260, and the third ramp 2208 are sequentially connected and have basically the same slope. By sequentially connecting the first ramp 210, the second ramp 2260, and the third ramp 2208, the grain storage 20 allows grain stored in the storage space 23 to flow out of the storage space 23 relatively smoothly, regardless of particle size.

[0292] Please refer to Figures 18 and 20. In some embodiments, the grain silo body 21 is provided with a fourth slope 212 opposite to the third slope 2208 and an abutment surface located between the inner wall of the grain silo body 21 and the fourth slope 212. The control valve 220 has a sloped portion on the side of the third slope 2208 near the fixing member 226, and the abutment surface is opposite to the sloped portion. The inner wall of the grain silo body 21, the abutment surface, and the fourth slope 212 form a recessed stepped portion. When the control valve 220 closes the grain outlet 24, the front end of the control valve 220 is completely contained within the recessed stepped portion. On the one hand, this can completely close the storage space 23 to prevent the grain inside from flowing out of the grain outlet 24; on the other hand, it can also prevent external rainwater from easily entering the storage space 23. In use, the grain outlet 24 is closed by controlling the control valve 220. The third slope 2208 is opposite to the fourth slope 212, and the sloped part is opposite to the supporting surface. In this way, the front end of the control valve 220 is completely contained in the recessed stepped part, which can prevent rainwater from entering the storage space 23 along the grain outlet 24.

[0293] Referring to Figures 17 to 20, in some embodiments, the fixing assembly 22 further includes a push-pull member 228 connected to the control valve 220. The push-pull member 228 is connected to the side of the control valve 220 away from the grain outlet 24. To facilitate control of the control valve 220, the push-pull member 228 is connected to the side of the control valve 220 away from the grain outlet 24. By pushing and pulling the push-pull member 228, the control valve 220 can be opened or closed to open or close the grain outlet 24.

[0294] In other embodiments, the push-pull member 228 may be an extension of the control valve 220 on the side away from the grain outlet 24, that is, the push-pull member 228 may be integrally formed with the control valve 220. The push-pull member 228 may also be detachably connected to the control valve 220, as long as it can perform the function of pushing and pulling the control valve 220.

[0295] Please refer to Figures 18, 21, and 22. In some embodiments, the outer side of the grain storage body 21 is provided with a receiving portion 214 for accommodating the push-pull member 228. The push-pull member 228 is rotatably connected to the control valve 220 via a rotating shaft. The push-pull member 228 rotates relative to the control valve 220 and folds into the receiving portion 214. When the push-pull member 228 is pulled to fully open the grain outlet 24, the push-pull member 228 is located on the outer side of the grain storage body 21. Rotating the push-pull member 228 relative to the control valve 220 and folding it relative to the control valve 220 to be stored in the receiving portion 214 serves two purposes: facilitating the pushing and pulling of the control valve 220 and saving space while maintaining the overall aesthetic appearance of the grain storage device 20.

[0296] Please refer to Figures 16 to 18. In some embodiments, the grain storage 20 and the bird feeder body 10 are connected by a guide block 25 and a guide groove 1210. The guide block 25 protrudes from the outer wall of the grain storage body 21, and the guide groove 1210 is recessed in the side wall of the bird feeder body. Alternatively, the guide block 25 protrudes from the side wall of the bird feeder body, and the guide groove 1210 is recessed in the outer wall of the grain storage body 21. In this embodiment, the grain storage 20 utilizes the guide block 25 and the guide groove 1210 to achieve a detachable connection between the grain storage 20 and the bird feeder body 10, enabling convenient assembly and disassembly of the grain storage 20 and the bird feeder body 10.

[0297] Please refer to Figures 16 to 18. In this embodiment, the guide groove 1210 is elongated, forming an installation guide path for the food storage device 20 to be installed on the bird feeder. The guide block 25 is elongated and is inserted into the opening of the guide groove 1210, moving along the extension direction of the guide groove 1210 until it reaches the bottom of the guide groove 1210, thereby installing the food storage device 20 onto the bird feeder body 10. When it is necessary to remove the food storage device 20 from the bird feeder body 10, the food storage device 20 is pulled to allow the guide block 25 to slide along the guide groove 1210 until it disengages from the opening of the guide groove 1210.

[0298] In this embodiment, the guide groove 1210 can be disposed on the bird feeder body 10 or on the grain bin body 21, and the guide block 25 that cooperates with it can be disposed on the grain bin body 21 or on the bird feeder body 10.

[0299] In some embodiments, the guide groove 1210 opens along the side of the bird feeder body 10 away from the food outlet 24 and extends to the side of the food outlet 24, and the guide block 25 is disposed on the outer wall of the grain bin body 21 and close to the side of the food outlet 24.

[0300] Please refer to Figures 16 and 19. In some embodiments, the grain storage 20 and the bird feeder body 10 are connected by a positioning guide post 1200 and a guide hole 26. The positioning guide post 1200 protrudes from the bird feeder body, and the guide hole 26 is located at the bottom of the grain storage body 21. Alternatively, the positioning guide post 1200 protrudes from the bottom of the grain storage body 21, and the guide hole 26 is located on the bird feeder body. In this embodiment, the grain storage 20 utilizes the positioning guide post 1200 and the guide hole 26 to mount the grain storage 20 onto the bird feeder body 10, facilitating assembly and disassembly.

[0301] In this embodiment, the positioning guide post 1200 is disposed at the bottom of the food storage 20, that is, at the bottom of the fixing component 22, and the guide hole 26 is disposed on the structure of the bird feeder body 10 for supporting the food storage 20, and vice versa.

[0302] In other embodiments, the grain bin body 21 and the bird feeder body 10 can be detachably installed by means of threaded connection, pin connection or snap-fit ​​connection.

[0303] Please refer to Figures 15 to 17. In some embodiments, the grain storage device 20 further includes a lifting member 27 fixed to the grain silo body 21. The lifting member 27 can be fixed at any position on the grain silo body 21, as long as it is convenient to lift and remove the grain storage device 20 from the bird feeder body 10 as a whole. In some embodiments, the lifting member 27 is fixedly disposed on the side of the grain silo body 21 near the grain inlet. In some embodiments, the lifting member 27 can be a grip portion fixed to one side of the grain silo body 21 for easy hand gripping and lifting, or it can be a grip portion with both ends fixed to the inner sidewall of the grain silo body 21.

[0304] Please refer to Figures 17 to 22. When installing the fixing assembly 22, the control valve 220 is opposite to the base plate 2220 of the guide member 222. One side of the third ramp 2208 of the control valve 220 is close to the hollow portion 2226. The guide block 2240 is housed in the guide portion 2200. The two side flanges 2202 of the control valve 220 are engaged with the two side plates 2221 of the guide member 222, so that the first stop member 2223 is opposite to the first limiting block 2204 and the second stop member 2224 is opposite to the first limiting block 2204. 224 is opposite to the second limiting block 2206; the fixing member 226 is stacked on the side of the control valve 220 away from the base plate 2220, and the second ramp 2260 and the third ramp 2208 are located on the same side, the two sides of the fixing member 226 overlap the two sides of the guide member 222, the side protrusion is received in the recess, and the limiting protrusion is fastened in the buckle groove; the push-pull member 228 is connected to the side of the control valve 220 away from the third ramp through the rotating shaft.

[0305] Please refer to Figures 15 to 22. When installing the grain storage device 20, the fixing component 22 is installed on the side of the grain outlet 24 of the grain silo body 21. The third slope 2208 of the control valve 220 is aligned with the fourth slope 212 of the grain silo body 21. The fixing component 22 is fixedly connected to the grain silo body 21 using fasteners 72. The fasteners 72 are inserted along the guide 222, pass through the fixing component 226, and are locked inside the grain silo body 21.

[0306] Please refer to Figures 2 to 5. This application provides another type of grain storage 20, which includes a first grain silo 28 and a second grain silo 29. The first grain silo 28 and the second grain silo 29 are fixedly connected to each other and their respective storage spaces 23 are interconnected. The first grain silo 28 and the second grain silo 29 have the same structure as the grain storage 20 described in any of the above claims.

[0307] Please refer to Figures 15 to 18. In this embodiment, the grain storage 20 is formed by a fixed connection between the first grain bin 28 and the second grain bin 29. The structure of the first grain bin 28 and the second grain bin 29 is the same as that of the grain storage 20 in the above embodiments, and will not be described in detail here. The first grain bin 28 and the second grain bin 29 can be fixed as a single unit, or they can be fixed by means such as snap-fit ​​connection or fastener 72 connection. The storage space 23 of the first grain bin 28 and the storage space 23 of the second grain bin 29 are interconnected, either at the grain inlet or as a whole, depending on the amount and type of grain stored.

[0308] Please refer to Figures 15 to 18. In some embodiments, the first grain bin 28 and the second grain bin 29 are symmetrically arranged on the bird feeder body 10. The first grain bin 28 and the second grain bin 29 form an "n"-shaped structure. The bird feeder body 10 is sandwiched between the symmetrically arranged first grain bin 28 and second grain bin 29. The structures included in the first grain bin 28 and the structures included in the second grain bin 29 are also symmetrically arranged.

[0309] In this embodiment, the lifting component 27 is fixedly connected to the middle position between the first grain bin 28 and the second grain bin 29 to ensure that the force is evenly applied on both sides of the lifting mechanism.

[0310] Please refer to Figures 14 to 17. This embodiment of the application provides a bird feeder including a bird feeder body 10 and a food storage device 20, wherein the food storage device 20 is any of the food storage devices described above. The structural composition and function of the food storage device 20 in this embodiment are the same as those in the above embodiments, and will not be described in detail here.

[0311] In some embodiments, the bird feeder body 10 includes a camera assembly 11 and a main structure 12. The main structure 12 includes a mounting base 120 and a mounting body 121 disposed on the mounting base 120 and used to mount the camera assembly 11. The mounting base 120 includes a fixing part 1202 fixedly connected to the grain storage 20 and a ramp part 1204 arranged with a slope along the fixing part 1202. The ramp part 1204 faces the grain outlet 24.

[0312] Please refer to Figures 14 to 17. In this embodiment, the bird feeder, by incorporating the camera assembly 11, allows users to remotely observe the activities of the birds, increasing the fun and interactivity of the feeding process. The mounting base 120 is fixedly connected to or integrally formed with the mounting body 121. The mounting body 121 has a receiving space for accommodating the camera assembly 11 and a lens mounting hole communicating with the receiving space to expose the camera lens, thereby mounting the camera assembly 11 within the mounting body 121. This protects the camera and makes the entire bird feeder structure compact. At least one outer wall of the mounting body 121 mates with the grain storage silo body 21 of the grain storage 20. For example, the mounting body 121 has a guide groove 1210, and the grain storage body 21 has a guide block 25. The guide block 25 mates with the guide groove 1210 to mount the grain storage body 21 onto the mounting body 121. The fixing part 1202 is used to support the grain silo body 21 and the fixing component 22. The bottom of the grain silo body 21 and the bottom of the guide 222 are placed on the fixing part 1202. The ramp part 1204 is located on the side of the grain outlet 24 away from the third ramp 2208. The ramp part 1204 is opposite to the fourth ramp 212. The first ramp 210, the second ramp 2260, the third ramp 2208 and the ramp part 1204 are connected in sequence to guide the grain from the storage space 23 out along the grain outlet 24.

[0313] Please refer to Figures 21 and 22. In some embodiments, the bird feeder further includes a chassis assembly 40 fixedly connected to the bird feeder body 10. The chassis assembly 40 includes a chassis 42 detachably and fixedly connected to the mounting base 120 and a tray 44 for holding food discharged from the storage space 23. The tray 44 is located between the chassis 42 and the mounting base 120 and communicates with the food outlet 24. The bird feeder uses the tray 44 to receive the food flowing out along the food outlet 24, so that birds can eat while standing next to the bird feeder. The tray 44 and the chassis 42 are fastened together by a snap-fit ​​device, or the tray 44 and the chassis 42 are integrally formed.

[0314] Please refer to Figures 14 to 16. In some embodiments, the bird feeder further includes a roof structure 30 connected to the main body 10 of the bird feeder, which covers the grain inlet side of the grain storage 20. By providing a roof 31 to cover the grain inlet of the grain storage 20, the bird feeder can both shield and protect the grain in the storage space 23, and also protect the camera assembly 11 from direct wind and rain.

[0315] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0316] The foregoing has provided a detailed description of a grain storage device and a bird feeder provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

[0317] Please refer to Figures 23 to 29. This application embodiment provides a roof structure 30, installed on the bird feeder body 10. The roof structure 30 is detachably installed on the first support frame 1211 and the second support frame 1212 of the bird feeder body 10. The roof structure 30 includes:

[0318] Roof 31, the roof 31 includes a roof body 310 covering the bird feeder body 10 and a mounting frame 312 disposed along the side of the roof body 310 toward the bird feeder body 10, the mounting frame 312 being located on the side of the first support frame 1211 away from the second support frame 1212 and being rotatably connected to the first support frame 1211.

[0319] The switch assembly 32 includes a switch element 320 and an elastic element 322 for elastically resetting the switch element 320. The switch element 320 includes a body portion 3200 disposed opposite to the roof body 310, a first mounting portion 3201 extending protruding from one end of the body portion 3200 and sandwiched between the mounting bracket 312 and the first support bracket 1211, and a snap-fit ​​portion 3202 disposed opposite to the first mounting portion 3201 at the other end of the body portion 3200 and snap-fitted to the second support bracket 1212. The elastic element 322 is mounted on the first mounting portion 3201.

[0320] Please refer to Figures 26 to 29. The roof structure 30 provided in this embodiment utilizes the roof body 310 to cover the bird feeder body 10, providing protection against wind and rain. This roof structure 30 rotatably connects the mounting bracket 312 to the first support frame 1211, allowing the roof 31 to rotate relative to the first support frame 1211. This means the roof 31 can be flipped off the bird feeder body 10 as needed, greatly facilitating cleaning and maintenance. The roof structure 30 utilizes the switch 320 to connect the roof 310... 1. In conjunction with the main body of the bird feeder, the roof 31 can be quickly disassembled and assembled. Specifically, during installation, the switch 320 is attached to the roof body 310, the first mounting part 3201 is sandwiched between the mounting frame 312 and the first support frame 1211, the elastic member 322 abuts against the first mounting part 3201 and the first support frame 1211, and the other end of the switch 320 is engaged with the second support frame 1212 through the snap-fit ​​part 3202. In this way, the roof 31 is fixedly installed on the first support frame 1211 and the second support frame 1212. During disassembly, press the first mounting part 3201, squeeze the elastic member 322 and drive the main body part 3200 to move relative to the roof body 310 toward the second support frame 1212. Under the pressure, the snap-fit ​​part 3202 disengages from the second support frame 1212, that is, the switch member 320 drives the roof 31 to disengage from the second support frame 1212. At this time, stop pressing the first mounting part 3201. Under the elastic force of the elastic member 322, the first mounting part 3201 abuts against the mounting frame 312 and drives the switch member 320 to move together with the roof 31. The mounting frame 312 rotates relative to the first support frame 1211 to lift the roof 31 off the bird feeder body 10 for cleaning and maintenance. The roof structure 30 provided in this application embodiment is equipped with the switch 320 and the elastic member 322. Under the action of external force, the switch 320 pushes the latching part 3202 to disengage from the second support frame 1212. Under the action of the elastic member 322, the switch 320 is fixed to the roof 31. The roof 31 is rotatably connected to the first support frame 1211 through the mounting bracket 312. The roof 31 can be quickly disassembled and assembled. The operation is simple and convenient.

[0321] In this embodiment, the roof body 310 and the mounting bracket 312 are integrally formed, or, for ease of installation and packaging transportation, the mounting bracket 312 is fixedly installed on the roof body 310 by a snap-fit ​​or fastener 72.

[0322] In this embodiment, the body portion 3200 of the switch member 320 is disposed facing the roof body 310. More preferably, the body portion 3200 is attached to the surface of the roof body 310 so that the switch member 320 can move smoothly relative to the roof 310.

[0323] Please refer to Figures 26 to 29. In this embodiment, the main body 3200, the first mounting part 3201, and the snap-fit ​​part 3202 are integrally formed. To make the switch assembly 320 adaptable to roofs 31 of different sizes or bird feeder bodies 10 of different widths, the main body 3200 is provided with a telescopic adjustment part (not shown). This telescopic adjustment part can adjust the length of the main body 3200 between the first mounting part 3201 and the snap-fit ​​part 3202, thus making the switch assembly 32 adaptable to roofs 31 of different sizes or bird feeder bodies 10 of different sizes.

[0324] In this embodiment, the first support frame 1211 and the second support frame 1212 are arranged back and forth along the shooting direction of the camera body. For example, if the horizontal shooting direction of the camera body is taken as the X direction, then the first support frame 1211 and the second support frame 1212 are arranged back and forth along the X direction, and the direction in which the switch 320 moves relative to the second support frame 1212 is also the X direction.

[0325] Please refer to Figures 27 to 29. In some embodiments, the mounting bracket 312 includes a support portion 3120 extending along the roof body 310 toward the first support bracket 1211, a pair of fixed shoulders 3121 extending along the support portion 3120 toward the side away from the roof body 310, and a pair of rotating shafts 3122 protruding from each of the fixed shoulders 3121 and disposed opposite to each other. The first support bracket 1211 is provided with a rotating portion 1213 that cooperates with the rotating shafts 3122.

[0326] Please refer to Figures 27 to 29. In this embodiment, the support portion 3120 extends vertically along the surface of the roof body 310 and is disposed opposite to the first mounting portion 3201. The support portion 3120 is used to cooperate with the first mounting portion 3201 of the switch member 320. The axial direction of the rotating shaft 3122 is perpendicular to the moving direction of the switch member 320, that is, the axial direction of the rotating shaft 3122 is the Y direction. In this way, the roof structure 30 can be easily assembled and disassembled by engaging with the second support frame 1212 and rotating with the first support frame 1211. The structure is simple and easy to assemble and disassemble.

[0327] In this embodiment, a clearance space is formed between the two fixed shoulders 3121 for the rotation shaft 3122, and the rotation shaft 3122 extends protrudingly along each of the fixed shoulders 3121, with a gap between the two rotation shafts 3122. In other embodiments, the rotation shaft 3122 is connected between the two fixed shoulders 3121.

[0328] Referring to Figure 29, in some embodiments, the mounting bracket 312 further includes a reinforcing portion 3123 that extends along the surface of the support portion 3120 toward the first support frame 1211 and has reinforcing feet 3124 connected to the roof body 310. The roof structure 30 enhances the robustness and stability of the support portion 3120 and the rotation shaft 3122 by providing the reinforcing portion 3123 and the reinforcing feet 3124.

[0329] In this embodiment, the reinforcing part 3123, the reinforcing foot 3124, the supporting part 3120, the fixing shoulder 3121, and the rotating shaft 3122 are integrally formed. The reinforcing part 3123 can be understood as a part of the supporting part 3120. The reinforcing part 3123 is arranged perpendicularly to the roof body 310 and is a reinforcing rib provided on the side of the supporting part 3120 facing the switch member 320. The reinforcing foot 3124 is arched and fixedly connected to the reinforcing part 3123 and the roof body 310, serving to support and enhance the overall stability of the mounting bracket 312.

[0330] Please refer to Figures 26 to 29. In some embodiments, the roof body 310 includes a ridge 3100 and a first roof surface 3102 and a second roof surface 3104 extending along both sides of the ridge 3100. The ridge 3100, the first roof surface 3102, and the second roof surface 3104 form an approximately inverted V-shape. In this embodiment, the first roof surface 3102 and the second roof surface 3104 are symmetrically arranged relative to the ridge 3100. By designing the roof body 310 as an approximately inverted V-shape, on the one hand, it can effectively guide rainwater to flow down the roof surface, avoiding rainwater accumulation on the surface of the roof 31, thereby reducing the risk of leakage caused by water accumulation on the roof 31 and protecting the equipment and food below the roof 31 from rainwater erosion; on the other hand, the inverted V-shaped structure has better mechanical stability and can better withstand external forces such as wind and gravity, so that the roof structure 30 can remain stable under different weather conditions.

[0331] In this embodiment, the first roof 3102 and the second roof 3104 are symmetrically arranged relative to the ridge 3100. This symmetrical design not only makes the roof body 310 more aesthetically pleasing and harmonious, but also helps to evenly distribute the various external forces borne by the roof 31. For example, when the roof structure 30 is subjected to wind forces from different directions, the symmetrical roof structure can better disperse the wind force, avoiding deformation or damage to the roof structure 30 due to uneven stress. At the same time, the symmetrical arrangement also facilitates the manufacturing and installation process, reducing production costs and installation difficulty.

[0332] In other embodiments, the first roof 3102, the ridge 3100, and the second roof are approximately located on the same plane, that is, the roof body 310 is flat.

[0333] Referring to Figures 26 to 29, in some embodiments, the connection between the first roof 3102 and the second roof and the ridge 3100 has a folding portion 3105, and the first roof 3102 and the second roof are rotatably connected along the folding portion 3105. To save packaging and transportation space, the first roof 3102 and the second roof 3104 can be folded relative to the ridge 3100 and folded by rotation along the folding portion 3105 respectively. By rotating the first roof 3102 and the second roof 3104 along the folding portion 3105 to fit against the ridge 3100, the roof structure 30 can effectively reduce the volume of the entire roof body 310, facilitating packaging, transportation, and storage. For example, when transporting the roof structure 30 in batches to different locations, the foldable roof structure 30 can significantly reduce the space occupied during transportation and lower transportation costs.

[0334] In this embodiment, the first roof 3102, the second roof 3104, and the ridge 3100 are made of foldable material, or the first roof 3102 and the second roof 3104 are fixedly connected to the ridge 3100 by hinges, slide rails, or other connecting components.

[0335] In some embodiments, the mounting bracket 312 is integrally formed with the ridge 3100, the first roof 3102, and the second roof 3104. This integral forming manufacturing method simplifies the production process, reduces the number of parts and assembly steps, not only lowering production costs and improving production efficiency, but also making it easier to ensure consistent product quality during production.

[0336] Referring to Figures 26 to 29, in some embodiments, the support portion 3120 extends protrudingly along the ridge 3100 and is sandwiched between the first roof surface 3102 and the second roof surface 3104. The mounting frame 312 further includes a pair of support feet 3125 extending along the support portion 3120 toward the first support frame 1211 and respectively connecting the first roof surface 3102 and the second roof surface 3104. The roof structure 30 provided in this embodiment further enhances the stability and functionality of the mounting frame 312 and the entire roof structure 31 by providing the support portion 3120 and the support feet 3125. The roof structure 30 utilizes the support portion 3120 to provide additional support for the roof body 310 at the position of the ridge 3100, effectively dispersing the pressure borne by the roof 31 and further enhancing the structural strength of the roof 31. By setting the support feet 3125 to provide additional support points on both sides of the roof body 310, together with the support part 3120, a stable support structure is formed. They can not only enhance the connection stability between the roof body 310 and the first support frame 1211, but also play a role in balancing and stabilizing the overall structure of the bird feeder.

[0337] Referring to Figure 29, in some embodiments, the switch assembly 32 further includes a second mounting portion 324 fixedly connected to the first mounting portion 3201. The second mounting portion 324 has a guide post 3240 protruding towards the first mounting portion 3201. The elastic member 322 is sleeved on the guide post 3240, and its two ends are respectively connected to the first mounting portion 3201 and the second mounting portion 324. The roof 31 assembly provided in this embodiment utilizes the fixed connection between the first mounting portion 3201 and the second mounting portion 324 to form a receiving space for the elastic member 322. The guide post 3240 protrudes along the second mounting portion 324 towards the first mounting portion 3201. The elastic member 322 is sleeved on the guide post 3240, and its two ends abut against the first mounting portion 3201 and the second mounting portion 324, respectively. When the first mounting portion 3201 is pressed, the elastic member 322 is compressed, and the switch member 320 moves relative to the roof body 310 and the bird feeder body 10. When the pressure on the first mounting part 3201 is released, the first mounting part 3201 returns to its original position under the elastic force of the elastic member 322.

[0338] Referring to Figures 28 and 29, in some embodiments, the mounting bracket 312 is provided with a telescopic hole 3126, and the first mounting part 3201 has a pressing part 3203 passing through the telescopic hole 3126. One end of the elastic member 322 is in contact with the pressing part 3203. The roof 31 assembly provided in this embodiment engages with the telescopic hole 3126 via the pressing part 3203, and the pressing part 3203 protrudes outside the roof 31 assembly through the telescopic hole 3126, making it convenient to use.

[0339] Please refer to Figures 27 to 29. In some embodiments, the roof body 310 is provided with a positioning post 3107 protruding towards the side of the switch member 320. The switch member 320 is provided with a sliding hole 3204 that mates with the positioning post 3107. The sliding hole 3204 is elongated. The roof 31 assembly provided in this embodiment provides precise positioning and guidance for the movement of the switch member 320 through the engagement of the positioning post 3107 and the sliding hole 3204. The elongated shape of the sliding hole 3204 allows the fitted positioning post 3107 to slide within it, realizing the movement path of the switch member 320 relative to the roof body 310. It also provides clearance for the locking part 3202 to disengage from the second support frame 1212 so that the locking part 3202 can completely disengage from the second support frame 1212.

[0340] Please refer to Figures 27 to 29. In some embodiments, the roof body 310 is provided with a pair of opposing limiting protrusions 3108, and the switch member 320 is provided with a pair of limiting grooves 3205 on the side of the body portion 3200 facing the roof body 310. The limiting protrusions 3108 are engaged within the limiting grooves 3205. The roof 31 assembly provided in this embodiment utilizes the aforementioned limiting protrusions 3108 and limiting grooves 3205 to prevent unnecessary shaking and displacement of the switch member 320 during operation. During installation, the limiting protrusions 3108 are tightly engaged within the limiting grooves 3205, enhancing the stability of the connection between the roof body 310 and the switch member 320. Furthermore, during the movement of the switch member 320, the limiting protrusions 3108 slide within the limiting grooves 3205, further constraining the movement direction of the switch member 320 and ensuring that the switch member 320 moves along a predetermined installation trajectory.

[0341] Please refer to Figures 24 to 26. In some embodiments, the mounting bracket 312 has a first hanging hole 3127 on the side near the roof body 310. The roof 31 also includes a fixing block 314 extending along the roof body 310. The fixing block 314 is disposed opposite to the mounting bracket 312, and the fixing block 314 has a second hanging hole 3140 with the same opening direction as the first hanging hole 3127. Specifically, the fixing block 314 is disposed opposite to the mounting bracket 312 and is located on opposite sides of the roof body 310. By providing the first hanging hole 3127 and the second hanging hole 3140, the roof structure 30 can be easily lifted from both sides of the roof body 310, or the roof structure 30 can be suspended from tree branches or other hanging objects through the first hanging hole 3127 or the second hanging hole 3140, thus serving a hanging function.

[0342] Please refer to Figures 24 to 26. In some embodiments, the roof structure 30 further includes a lifting device (not shown), the two free ends of which are respectively hooked into the first hanging hole 3127 and the second hanging hole 3140. Specifically, the two ends of the lifting device are hooked into the first hanging hole 3127 and the second hanging hole 3140 to hang the roof structure 30 to the position desired by the user.

[0343] In this embodiment, the material of the lifting and hanging component can be a metal material or a material such as nylon with a certain strength and toughness.

[0344] In this embodiment, the shape of the lifting component can be a bent V-shape, a semi-circular arc shape, a U-shape, or any other arbitrary shape.

[0345] Please refer to Figures 23 to 29. This application embodiment provides a bird feeder, including a bird feeder body 10 and a roof structure 30. The roof structure 30 is the roof structure 30 described in any of the above embodiments. The structural composition and function of the roof structure 30 in this embodiment are the same as those in the roof structures 30 in the above embodiments, and will not be described in detail here.

[0346] Please refer to Figures 23 to 28. In some embodiments, the bird feeder body 10 includes a camera assembly 11 and a main structure 12. The main structure 12 includes a mounting base 120 and a mounting body 121 disposed on the mounting base 120 for mounting the camera assembly 11. The mounting body 121 has a first support frame 1211 and a second support frame 1212 disposed opposite to each other on the side away from the mounting base 120.

[0347] Please refer to Figures 23 to 28. In this embodiment, the bird feeder, by incorporating the camera assembly 11, allows users to remotely observe the birds' activities, increasing the fun and interactivity of the feeding process. The mounting base 120 is fixedly connected to or integrally formed with the mounting body 121. The mounting body 121 has a receiving space for accommodating the camera assembly 11 and a lens mounting hole communicating with the receiving space to expose the camera lens, thereby mounting the camera assembly 11 within the mounting body 121. This protects the camera and makes the entire bird feeder structure compact.

[0348] Specifically, on the side of the mounting body 121 away from the mounting base 120, the bird feeder has a first support frame 1211 and a second support frame 1212 arranged opposite each other for mounting the roof structure 30, so that the bird feeder structural frame is simple and easy to assemble and disassemble.

[0349] Please refer to Figures 26 to 29. In some embodiments, the first support frame 1211 has a rotating shaft mounting portion 1214 on the side opposite to the second support frame 1212, which is rotatably connected to the mounting frame 312. The rotating shaft mounting portion 1214 has a rotating shaft hole 1215, and a top abutment 1216 is provided in the rotating shaft hole 1215. Specifically, the bird feeder precisely adapts to the connection requirements of the mounting frame 312 by providing the rotating shaft mounting portion 1214 on the first support frame 1211 for rotatable connection with the mounting frame 312 of the roof structure 30. During installation, the fixed shoulder 3121 of the roof 31 is clamped on both sides of the rotating shaft mounting portion 1214, the rotating shaft 3122 is inserted into the rotating shaft hole 1215, and the top abutment 1216 abuts against the rotating shaft 3122 to prevent the rotating shaft 3122 from jumping or displacing in its radial direction, thus ensuring the stability and reliability of the rotating connection.

[0350] Referring to Figures 26 to 29, in some embodiments, the first support frame 1211 has a latching part 1217 on the side opposite to the second support frame 1212, which is snapped together with the mounting frame 312. The latching part 1217 is located above the rotating shaft mounting part 1214. Specifically, in addition to the rotatable connection between the roof structure 30 and the mounting body 121, the first support frame 1211 and the mounting frame 312 are further strengthened by a snap-fit ​​connection. Preferably, the latching part 1217 and the second support frame 1212 are integrally formed.

[0351] Referring to Figures 23 to 26, in some embodiments, the bird feeder further includes a solar panel 50 fixedly installed on the roof body 310, and the solar panel 50 is electrically connected to the camera assembly 11. Specifically, by installing the solar panel 50 on the roof body 310, solar energy is converted into electrical energy to provide a continuous power supply for the camera assembly 11, meeting its operational power requirements. This solar-powered method significantly reduces reliance on traditional batteries, lowers electricity costs, and greatly enhances the bird feeder's continuous shooting capability. Users can observe the activity of birds around the bird feeder at any time via remote devices without worrying about insufficient power causing the camera to malfunction.

[0352] In this embodiment, the solar panel 50 is securely fixed to the surface of the roof body 310 by screws, glue or other fixing methods.

[0353] Please refer to Figures 23 to 26. In this embodiment, the bird feeder further includes a chassis assembly 40 fixedly connected to the main body 10 of the bird feeder. The chassis assembly 40 includes a chassis 42 detachably and fixedly connected to the mounting base 120 and a tray 44 for holding the grain discharged from the storage space 23. The tray 44 is located between the chassis 42 and the mounting base 120, and the tray 44 communicates with the grain outlet (not shown). The bird feeder uses the tray 44 to receive the grain flowing out along the grain outlet, so that birds can eat while standing next to the bird feeder. The tray 44 and the chassis 42 are fastened together by a snap-fit ​​device, or the tray 44 and the chassis 42 are integrally formed.

[0354] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0355] The above provides a detailed description of a roof structure and bird feeder provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

[0356] Please refer to Figures 30 to 38. One aspect of this application provides a bird feeder, comprising:

[0357] The main body 10 of the bird feeder includes a mounting base 12, a main frame 14 fixedly connected to the mounting base 12, and a roof 16 installed on the side of the main frame 14 away from the mounting base 12.

[0358] A camera assembly, which is mounted on the main frame 14, and has a camera 20 for capturing images of the bird feeding area;

[0359] A mounting bracket 40 is connected to the mounting base 12 to detachably attach the bird feeder body 10 together with the camera assembly to the target object.

[0360] The bird feeder provided in this embodiment of the application achieves bird observation, feeding, and image capture by mounting the camera component on the main frame 14 and setting the camera 20 to capture images of the birds' feeding area. This allows users to remotely observe the birds' activities, increasing the fun and interactivity of the bird feeding process. The bird feeder, along with the camera component, can be securely fixed to a predetermined position on the hanging bracket 40 by the mounting base 12. The main frame 14 is mounted on the mounting base 12 to firmly install the camera component, ensuring the stability of the camera 20 during use and preventing shaking or displacement from affecting the shooting effect. The bird feeder, along with the camera component, can be selectively hung on a target object by the hanging bracket 40. The hanging bracket 40, through its diverse structural design, meets the user's needs for different installation methods in various scenarios, further improving the practicality and adaptability of the bird feeder.

[0361] In this embodiment, the main frame 14 is tightly and fixedly connected to the mounting base 12 to serve as the basic support structure for the entire bird feeder. It can be made of sturdy and durable materials, such as high-strength plastic or metal, to ensure that it can withstand the weight of each part of the bird feeder and withstand a certain amount of external impact.

[0362] In this embodiment, the camera component of the bird feeder is detachably installed in the main frame 14. Specifically, the main frame 14 is provided with a housing space for accommodating the camera component and a lens mounting hole communicating with the housing space to expose the camera 20, so that the camera component can be installed in the main frame 14. On the one hand, this makes the entire bird feeder structure compact, and on the other hand, it can protect the camera 20 used to capture images of the birds feeding area.

[0363] In this embodiment, the roof 16 of the bird feeder covers the main frame 14 to shield the grain storage device installed on the main frame 14, providing effective protection for the grain storage device and preventing the grain from getting wet and spoiling. Moreover, the roof 16 is detachably connected to the main frame 14, providing convenience for the installation and removal of the roof 16, making it easy for users to maintain and replace it.

[0364] In this embodiment, the bird feeder also includes a detection component (not shown) mounted on the main frame 14 for detecting birds approaching the animal feeding area. The corresponding camera 20 is activated based on the detection component's signal indicating the presence of a bird. When the detection component detects a bird approaching the animal feeding area, the camera 20 corresponding to the detection component that detected the bird's approach is activated to take a picture. If the detection component detects a non-avian animal approaching the animal feeding area, a deflection module is activated to drive the non-avian animal away from the animal feeding area.

[0365] In this embodiment, the detection component is configured corresponding to the camera 20. The detection component includes one or more of a passive infrared sensor (PIR sensor), a laser sensor, an infrared sensor, and a spectral sensor.

[0366] Referring to Figures 30 to 32, in some embodiments provided in this application, the mounting bracket 40 includes a bracket base 41 fixedly connected to the mounting base 12 by fasteners 30 and a connector 42 for inserting the bird feeder body 10 together with the camera assembly onto the columnar member. The connector 42 extends protrudingly along the side of the bracket base 41 opposite to the mounting base 12 and is provided with a connector hole 420 fixedly connected to the columnar member. The bird feeder provided in this embodiment uses a bracket base 41 to fix the hanging bracket 40 to the mounting base 12, thus supporting and connecting the bird feeder body 10 and the camera assembly. A connector 42 is provided to insert the bird feeder body 10 and the camera assembly onto a columnar member. To facilitate connection with the columnar member, a connector hole 420 is provided on the connector 42 for fixed engagement with the columnar member. This allows the bird feeder body 10 and the camera assembly to be inserted into and fixed onto the columnar member using the connector hole 420.

[0367] In this embodiment, the connector 42 and the support base 41 are integrally formed. The support base 41 is in the shape of a flat plate to be firmly and stably fixed to the mounting base 12, and also allows the connector 42 to support the entire bird feeder.

[0368] Referring to Figures 30 to 32, in some embodiments provided in this application, the bracket base 41 includes a support portion 410 integrally connected to the connector 42 and support wings 412 extending along both sides of the support portion 410. The two support wings 412 and the support portion 410 are arranged on three sides around the battery mounting portion 120 of the mounting base 12, and the support portion 410 is close to the center of the mounting base 12. The connector 42 is located at the center of the support portion 410 to support the entire bird feeder. The hanging bracket 40 is configured with the support portion 410 and the two support wings 412, and the connector 42 is positioned close to the center of gravity of the bird feeder to enhance the stability and firmness of the support.

[0369] In this embodiment, the support portion 410 and the two support wings 412 are integrally formed.

[0370] In this embodiment, the bird feeder uses a plug-in hole 420 to connect with a columnar object, such as a branch or pole. This plug-in connection method is simple and convenient, and is suitable for outdoor natural environments where tree-like or other columnar objects are used as supports to install the bird feeder, making the bird feeder closer to the natural habitat of birds.

[0371] When using the bird feeder, simply align the connector 420 of the connector 42 with the column and insert it to quickly install the bird feeder.

[0372] Referring to Figures 30 to 32, in some embodiments provided in this application, the mounting bracket 40 further includes an adjustment knob 43. The side arm of the connector 42 is provided with an adjustment hole 422 that communicates with the connector hole 420. The adjustment knob 43 abuts against the columnar member within the connector hole 420 along the adjustment hole 422. The mounting bracket 40 provided in this application embodiment ensures the stability of the entire bird feeder and columnar member during installation.

[0373] Please refer to Figures 30 to 32, in some embodiments provided in this application, the bracket base 41 and the mounting base 12 are positioning elements that cooperate with each other;

[0374] The positioning element includes a positioning protrusion 414 extending protruding from the bracket base 41 toward the mounting base 12 and a positioning hole 122 disposed on the mounting base 12 and cooperating with the positioning protrusion 414; or, the positioning element includes a positioning protrusion 414 extending protruding from the mounting base 12 toward the bracket base 41 and a positioning hole 122 disposed on the bracket base 41 and cooperating with the positioning protrusion 414.

[0375] The bird feeder provided in this application embodiment uses a positioning component to position the bracket base 41 and the mounting base 12. The positioning protrusion 414 engages with the positioning hole 122 to position the bracket base 41 on the mounting base 12, and the fastener 30 fixes the bracket base 41 on the mounting base 12, thereby achieving a fixed connection between the bracket base 41 and the mounting base 12.

[0376] In this embodiment, the positioning pins and positioning holes 122 include a plurality of pins and positioning holes 122, with at least two positioning pins / positioning holes 122 disposed on the support portion 410 and distributed on both sides of the connector portion 42. The support wing 412 is provided with at least one positioning pin / positioning hole 122 to achieve uniform positioning and stable force distribution.

[0377] In this embodiment, there are at least four fasteners 30, two of which are fixed to the support portion 410 and distributed on both sides of the connector portion 42, and two of which are fixed to the side of the support wing 412 away from the support portion 410.

[0378] Referring to Figures 33 to 38, in some embodiments provided in this application, the mounting bracket 40 includes a support base 44 fixedly connected to the mounting base 12 via fasteners 30, and a mounting seat 45 extending along one side of the support base 44 for mounting the bird feeder body 10 together with the camera assembly to a wall-like structure. The mounting seat 45 is provided with a mounting hole 450 for mounting to the wall-like structure. The bird feeder provided in this application uses the mounting seat 45 to provide a way for the bird feeder to be fixedly connected to a planar structure such as a wall. When installing the bird feeder, the user can use corresponding fasteners to pass through the mounting hole 450 to fix the bird feeder to a wall, fence, or other wall-like structure. This type of hanging bracket is suitable for scenarios where the bird feeder needs to be installed on a vertical plane, such as courtyard walls, balcony railings, etc., so that the bird feeder can be better integrated into the surrounding environment and at the same time make it convenient for birds to come and eat. In addition, this hanging bracket 40 can also use the support base 44 to directly support the entire bird feeder, which is suitable for scenarios where the bird feeder is placed on a flat object, such as courtyard ground, balcony tabletop, table, etc.

[0379] In this embodiment, the support base 44 and the hanging seat 45 are integrally formed. To ensure the firm connection between the support base 44 and the hanging seat 45, multiple reinforcing ribs are provided at the connection between the support base 44 and the hanging seat 45.

[0380] In this embodiment, the support base 44 is flat and is fixedly attached to most of the mounting base 12 to ensure the stability and firmness of the entire bird feeder.

[0381] Referring to Figure 35, in some embodiments provided in this application, the hanging hole 450 includes a first hole 4500 for inserting a hanging member and located near the support base 44, and a second hole 4502 that passes through the first hole 4500 and extends along the hanging base 45 in an elongated shape. The diameter of the first hole 4500 is larger than the width of the second hole 4502. In use, the hanging member passes through the first hole 4500 and slides along the second hole 4502 to the top of the second hole 4502, thereby enabling the entire bird feeder to be hung on the hanging member using the hanging base. By setting the diameter of the first hole 4500 to be larger than the width of the second hole 4502, it facilitates the connection between the hanging member and the hanging base 45, and makes hanging the entire bird feeder on the hanging member more stable and secure, reducing the gap between the hanging member and the hanging hole 450 that could cause wobbling.

[0382] Referring to Figures 33 to 38, in some embodiments provided in this application, the mounting base 45 further includes a fixing part that is fixedly connected to the wall-like structure. The fixing part consists of multiple fixing holes 452 distributed on the mounting base 45. To ensure the stability and firmness of the entire bird feeder mounted on the wall-like structure, the mounting base 45 is fixedly installed to the wall-like structure by providing fixing holes 452 that are fixedly connected to the fasteners 30.

[0383] Referring to Figures 33 to 35, in some embodiments provided in this application, the mounting base 12 includes a battery mounting portion 120 and first guide members disposed on both sides of the battery mounting portion 120. The support base 44 includes a base body 440 fixedly connected to the mounting base 12 and a second guide member positioned and cooperating with the first guide member. The support base 44 has a clearance hole 445 on the base body 440 that avoids the battery mounting portion 120. The second guide member is disposed on two opposite sides of the clearance hole 445. The base body 440 is flat and fixedly connected to the mounting base 12 by fasteners 30. By providing clearance holes 445 on the base body 440 to avoid the battery mounting portion 120, the base body 440 remains a single unit, ensuring the structural stability of the entire hanging bracket 40 and the reliability of supporting the bird feeder.

[0384] The positioning and engagement between the mounting base 12 and the hanging bracket 40 are achieved through the cooperation of the first guide and the second guide, which can avoid the installation stability problem caused by the left and right swaying of the hanging bracket 40 relative to the mounting base 12.

[0385] Referring to Figures 33 to 35, in some embodiments provided in this application, the first guide member is a guide block 124 protruding and extending along the mounting base 12 toward the support base 44. The second guide member includes two pairs of protruding guide strips 442 protruding along the base body 440 and spaced apart by guide grooves 441. The guide blocks 124 cooperate with the guide grooves 441 to position the mounting bracket 40 onto the mounting base 12; or

[0386] The first guide member includes two pairs of protruding guide strips 442 that protrude along the mounting base 12 and are spaced apart by guide grooves 441. The second guide member is a guide block 124 that protrudes along the base body 440 toward the mounting base 12. The guide block 124 cooperates with the guide grooves 441 to position the hanging bracket 40 on the mounting base 12.

[0387] Please refer to Figures 33 to 35. In some embodiments provided in this application, the guide block 124 is elongated, and one side of the guide groove 441 is provided with an inlet opening 444 for the guide block 124 to be introduced.

[0388] Referring to Figures 33 to 35, in some embodiments provided in this application, the guide block 124 is provided with a stop recess 126, and the raised guide strip 442 is provided with a stop protrusion 443 on one side of the guide groove 441 that cooperates with the stop recess 126. By setting the stop recess 126 to cooperate with the stop protrusion 443, the back-and-forth movement of the hanging bracket 40 relative to the mounting base 12 along the direction in which the guide block 124 is inserted into the guide groove 441 is restricted, ensuring the stability and reliability of the entire structure.

[0389] Referring to Figures 36 to 38, in some embodiments provided in this application, the support base 44 has a mounting guide hole 446 on the base body 440 that communicates with the clearance hole 445. The hanging bracket 40 includes a bracket base 41 that is fixedly connected to the mounting base 12 and the base body 440 by fasteners 30, and a connector 42 that is sleeved in the mounting guide hole 446 for inserting the bird feeder body 10 together with the camera assembly onto the columnar member. The connector 42 extends protrudingly along the side of the bracket base 41 opposite to the mounting base 12 and has a connector hole 420 that is fixedly connected to the columnar member. The bird feeder provided in this application uses the hanging bracket 45 to provide a way for the bird feeder to be fixedly connected to planar structures such as walls. When installing the bird feeder, the user can use corresponding fasteners to pass through the hanging hole 450 to fix the bird feeder to a wall, fence, or other wall-like structure. Furthermore, the bird feeder can be connected to pillars such as branches and poles using the plug-in hole 420. This plug-in connection method is simple and convenient, and is suitable for outdoor natural environments where tree branches or other pillars are used as supports to install the bird feeder.

[0390] Please refer to Figures 36 to 38. In some embodiments provided in this application, the hanging bracket 40 further includes an adjustment knob 43. The side arm of the insertion part 42 is provided with an adjustment hole 422 that communicates with the insertion hole 420. The adjustment knob 43 abuts against the columnar member in the insertion hole 420 along the adjustment hole 422.

[0391] Referring to Figures 36 to 38, in some embodiments provided in this application, the mounting bracket 40 further includes a support member 46 sleeved in the mounting guide hole 446 and sandwiched between the bracket base 41 and the base body 440. The mounting bracket 40, by providing the support member 46, ensures the firmness and stability of the connection and fixation between the bracket base 41 and the support base 44.

[0392] Referring to Figures 30, 33, 36, and 37, in some embodiments provided in this application, the hanging bracket 40 further includes a detachable lifting member 48 connected to the roof 16, with both ends of the lifting member 48 connected to opposite ends of the roof 16. The bird feeder provided in this embodiment is detachably connected to the roof 16 via the lifting member 48, allowing the entire bird feeder to be suspended from tree branches or other hanging objects, thus serving a hanging function.

[0393] In this embodiment, the lifting and hanging component 4880 can be made of metal or nylon, which have a certain strength and toughness.

[0394] In this embodiment, the shape of the lifting member 4880 can be a bent V-shape, a semi-circular arc shape, a U-shape, or any other arbitrary shape.

[0395] In this embodiment, the bird feeder has a first hanging hole and a second hanging hole at opposite ends of the roof 16 that mate with the lifting member 48. The lifting member 48 is hooked at both ends into the first and second hanging holes to suspend the roof 16 along with the entire bird feeder to any position that the user can hang it at. Preferably, the first and second hanging holes are located at both ends of the roof 16's crossbeams.

[0396] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0397] The foregoing has provided a detailed description of a bird feeder provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A bird feeder, wherein, include: The main body of the bird feeder includes a mounting base, a main frame fixedly connected to the mounting base, and a support frame disposed on the side of the main frame away from the mounting base. A camera assembly, which is mounted on the main frame and has a camera for capturing images of the animal feeding area; A food storage device for providing food to feeding animals, the food storage device being detachably connected to the main frame and offset from the camera assembly; A roof structure that covers the grain storage unit and is detachably connected to the support frame.

2. The bird feeder as described in claim 1, wherein, The camera assembly is detachably connected to the main frame. The camera assembly includes at least one set of cameras, each camera being spaced apart around the main frame and / or positioned at different heights on the same side of the main frame; and / or... The height of each of the cameras relative to the animal's feeding area is adjustable; and / or The shooting angle of each camera is adjustable.

3. The bird feeder as described in claim 1, wherein, The mounting base includes a mounting part fixedly connected to the grain storage device and a ramp part arranged along the mounting part in a sloping manner. The ramp part is used to guide the grain to the feeding area.

4. The bird feeder as described in claim 1, wherein, The bird feeder also includes a connecting mechanism, through which the food storage device cooperates with the main frame and is detachably connected to the mounting base.

5. The bird feeder as described in claim 4, wherein, The connecting mechanism includes a guide block and a guide groove that cooperate between the grain storage device and the main frame, the guide block and the guide groove cooperating and correspondingly arranged; and / or The connecting mechanism includes a positioning post and a guide hole that enable the grain storage device to cooperate with the mounting base. The positioning post and the guide hole are mutually engaged and correspondingly arranged.

6. The bird feeder as described in claim 5, wherein, The guide block protrudes from the outer wall of the grain storage device and the guide groove is recessed in the side wall of the main frame; or, the guide block protrudes from the side wall of the main frame and the guide groove is recessed in the outer wall of the grain storage device. The positioning post protrudes from the mounting base and the guide hole is located at the bottom of the grain storage device; alternatively, the positioning post protrudes from the bottom of the grain storage device and the guide hole is located on the mounting base.

7. The bird feeder as described in any one of claims 1 to 6, wherein, The grain storage device includes a grain silo body installed on the main frame. The grain silo body has a storage space for storing grain and a grain outlet connected to the storage space to discharge food into the feeding area.

8. The bird feeder as described in claim 7, wherein, The number of grain silos is at least one, and each grain silo is staggered from the camera. Each of the grain silos has a storage space, or each of the grain silos has at least two independent storage spaces.

9. The bird feeder as described in claim 8, wherein, The storage space contains at least one pair of structures symmetrically arranged relative to the main frame.

10. The bird feeder as claimed in claim 7, wherein, The grain storage device also includes a fixing component that is fixedly connected to the grain storage body. The fixing component and the grain storage body enclose the storage space for storing animal grain and are used to open and close the grain outlet.

11. The bird feeder as claimed in claim 10, wherein, The fixing assembly includes a control valve for opening and closing the grain outlet, a guide member slidably connected to the control valve and fixedly connected to the grain silo body, and a sliding member disposed between the guide member and the control valve to allow the control valve to move relative to the guide member.

12. The bird feeder as claimed in claim 11, wherein, The grain silo body has a first ramp on the side near the grain outlet to guide food from the storage space to the grain outlet. The fixing component also includes a fixing component fixedly connected to the grain silo body and the guide component. The fixing component includes a second ramp that bends and extends along the side of the grain outlet. The control valve has a third ramp on the side of the grain outlet. When the control valve fully opens the grain outlet, the first ramp, the second ramp and the third ramp are sequentially connected and are basically located on the same plane.

13. The bird feeder as claimed in claim 11, wherein, The fixing assembly also includes a push-pull member for pushing and pulling the control valve, the push-pull member being connected to the side of the control valve away from the grain outlet.

14. The bird feeder as claimed in claim 1, wherein, The support frame includes a first support frame and a second support frame arranged opposite to each other, and the roof structure includes a roof for covering the bird feeder body and the feeding area, and a switch assembly for detachably mounting the roof to the first support frame and the second support frame.

15. The bird feeder as claimed in claim 14, wherein, The roof includes a roof body covering the food storage device and a mounting bracket disposed along the roof body toward the bird feeder body and cooperating with the switch assembly. The mounting bracket is located on the side of the first support frame away from the second support frame and is rotatably connected to the first support frame.

16. The bird feeder as claimed in claim 15, wherein, The switch assembly includes a switch element that cooperates with the support frame and the roof body, and an elastic element that elastically resets the switch element. The switch element includes a body portion disposed opposite to the roof body, a first mounting portion that extends protruding from one end of the body portion and is sandwiched between the mounting bracket and the first support frame, and a snap-fit ​​portion disposed opposite to the first mounting portion at the other end of the body portion and snap-fitted to the second support frame. The elastic element is mounted on the first mounting portion.

17. The bird feeder as claimed in claim 16, wherein, The switch assembly further includes a second mounting portion fixedly connected to the first mounting portion. The second mounting portion has a guide post extending protruding toward the first mounting portion. The elastic element is sleeved on the guide post, and its two ends are respectively connected to the first mounting portion and the second mounting portion.

18. The bird feeder as claimed in claim 15, wherein, The mounting frame includes a support portion extending along the roof body toward the first support frame, a mounting portion extending along each support portion toward the side away from the roof body, and a pair of rotating shafts protruding from each mounting portion and arranged opposite to each other. The first support frame has a rotating shaft mounting portion on the side away from the second support frame that is rotatably connected to the rotating shafts. The rotating shaft mounting portion has a rotating shaft hole and a top abutment in the rotating shaft hole.

19. The bird feeder as claimed in claim 15, wherein, The roof body includes a ridge and a first roof surface and a second roof surface extending along both sides of the ridge. The ridge, the first roof surface, and the second roof surface form an inverted V shape, and the top of the ridge is set in an arc shape.

20. The bird feeder as claimed in claim 19, wherein, The bird feeder also includes a main control unit that is signal-connected to the camera assembly and a solar panel that is electrically connected to the main control unit. The solar panel is fixedly installed on the first roof and / or the second roof, and the solar panel is composed of one or more panels.

21. The bird feeder as claimed in claim 1, wherein, The bird feeder also includes a chassis assembly that is detachably connected to the mounting base and disposed in the feeding area. The connection between the chassis assembly and the mounting base includes a guide mechanism that guides and cooperates with each other, and a fastening mechanism and / or a locking mechanism that fixes the two together.

22. The bird feeder as claimed in claim 21, wherein, The chassis assembly includes a chassis detachably and fixedly connected to the mounting base and a tray connected to the grain storage device and located in the feeding area to hold food, the tray being located between the chassis and the mounting base.

23. The bird feeder as claimed in claim 22, wherein, The tray and the chassis are fastened together by snap-fit ​​components, or the tray and the chassis are integrally formed.

24. The bird feeder as claimed in claim 1, wherein, The bird feeder also includes optional accessories, which may include, as needed, a perch for birds to stand on, a hanging bracket for hanging the main body of the bird feeder on an object, a lifting device for suspending the bird feeder as a whole, a drying device for drying food, a food stirrer for keeping food loose, a honey water jar for providing drinking water for animals, a jam box for holding solid block food, and a jelly box for holding jelly-like food. The perch and the hanging bracket are detachably connected to the mounting base; The lifting device is attached to the roof structure; The drying device is detachably connected to the grain storage device; The food mixer is installed inside the grain storage device and mixes the food stored in the grain storage device; The honey water jar, the jam box, and the jelly box are all located in the eating area.

25. The bird feeder as claimed in claim 24, wherein, The perch includes a fixed connecting frame that is fixedly connected to the mounting base and a perch stand that extends along the fixed connecting frame, the fixed connecting frame and the perch stand being integrally formed.

26. The bird feeder as claimed in claim 25, wherein, The perch also includes a limiting component disposed on the perch stand to allow birds to stand in the middle position of the perch stand.

27. The bird feeder as claimed in claim 24, wherein, The mounting bracket includes a wall-mounted base that is fixedly connected to the mounting base by fasteners, a mounting seat for hanging the bird feeder on a wall-like structure, and / or a connector for inserting the bird feeder into a columnar member. The mounting seat extends along one side of the wall-mounted base and is located on the side of the main frame. The mounting seat has a mounting hole for fixed connection with the wall-like structure. The connector extends protrudingly along the side of the wall-mounted base opposite to the mounting base and has a connector hole for fixed connection with the columnar member.

28. The bird feeder as claimed in claim 24, wherein, The roof structure has a first hanging hole and a second hanging hole with the same opening direction on one side of the grain storage device, and the two free ends of the lifting device are respectively hooked into the first hanging hole and the second hanging hole.

29. The bird feeder as claimed in claim 1, wherein, It also includes a detection component mounted on the main frame for detecting birds approaching the animal feeding area, and activates the corresponding camera based on the detection component's detection of a bird's presence.

30. The bird feeder as claimed in claim 29, wherein, The detection component includes one or more of the following: passive infrared sensor, laser sensor, infrared sensor, and spectral sensor.

31. A bird feeder, wherein, include: The main body of the bird feeder includes a mounting base, a main frame fixedly connected to the mounting base, and a support frame disposed on the side of the main frame away from the mounting base. A camera assembly, which is mounted in the main frame and includes a camera for capturing images of the animal feeding area; as well as Optional accessories may include, as needed, a food storage device for providing food to feeding animals, a roof structure covering the main body of the bird feeder, a chassis assembly for holding food for birds to eat, a perch for birds to stand on, a hanging bracket for hanging the main body of the bird feeder on an object, a solar panel for providing power to the bird feeder, a carrying device for suspending the bird feeder, a drying device for drying food, a food stirrer for keeping food loose, a honey water jar for providing drinking water to animals, a jam container for holding solid block food, and a jelly container for holding jelly-like food. The grain storage container is detachably connected to the main frame and offset from the camera assembly. The roof structure is detachably connected to the support frame. The chassis assembly is detachably connected to the mounting base. The perch and the hanging bracket are detachably connected to the mounting base. The lifting hook is attached to the roof structure. The drying device is detachably connected to the grain storage container. The food stirrer is located inside the grain storage container and stirs the food stored inside. The honey water jar, the jam box, and the jelly box are all located in the feeding area.

32. The bird feeder as claimed in claim 31, wherein, The camera assembly includes a plurality of cameras, each of which is arranged at intervals around the main frame and / or at different height positions on the same side of the main frame.

33. The bird feeder as claimed in claim 31, wherein, The bird feeder also includes a connecting mechanism, through which the food storage device cooperates with the main frame and is detachably connected to the mounting base.

34. The bird feeder as claimed in claim 33, wherein, The connecting mechanism includes a guide block and a guide groove that cooperate between the grain storage device and the main frame, the guide block and the guide groove cooperating and correspondingly arranged; and / or The connecting mechanism includes a positioning post and a guide hole that enable the grain storage device to cooperate with the mounting base. The positioning post and the guide hole are mutually engaged and correspondingly arranged.

35. The bird feeder as described in any one of claims 31 to 34, wherein, The grain storage device includes a grain silo body installed on the main frame. The grain silo body has a storage space for storing grain and a grain outlet connected to the storage space to discharge the food into the feeding area.

36. The bird feeder as claimed in claim 35, wherein, The number of grain silos is at least one, and each grain silo is staggered from the camera. Each of the grain silos has a storage space, or each of the grain silos has at least two independent storage spaces.

37. The bird feeder as described in any one of claims 31 to 34, wherein, The support frame includes a first support frame and a second support frame arranged opposite to each other, and the roof structure includes a roof for covering the bird feeder body and the feeding area, and a switch assembly for detachably mounting the roof to the first support frame and the second support frame.

38. The bird feeder as claimed in claim 37, wherein, The roof includes a roof body covering the food storage device and a mounting bracket disposed along the roof body toward the bird feeder body and cooperating with the switch assembly. The mounting bracket is located on the side of the first support frame away from the second support frame and is rotatably connected to the first support frame.

39. The bird feeder as claimed in claim 38, wherein, The switch assembly includes a switch element that cooperates with the support frame and the roof body, and an elastic element that elastically resets the switch element. The switch element includes a body portion disposed opposite to the roof body, a first mounting portion that extends protruding from one end of the body portion and is sandwiched between the mounting bracket and the first support frame, and a snap-fit ​​portion disposed opposite to the first mounting portion at the other end of the body portion and snap-fitted to the second support frame. The elastic element is mounted on the first mounting portion.

40. The bird feeder as claimed in any one of claims 31 to 34, wherein, The bird feeder also includes a main control unit that is signal-connected to the camera assembly. The solar panel is electrically connected to the main control unit and is fixedly installed on the roof structure. The solar panel is composed of one or more panels.

41. The bird feeder as described in any one of claims 31 to 34, wherein, The connection between the chassis assembly and the mounting base includes a guiding mechanism that guides and engages the two components, as well as a fastening mechanism and / or a locking mechanism that securely connects the two components.

42. The bird feeder as claimed in claim 41, wherein, The chassis assembly includes a chassis detachably and fixedly connected to the mounting base and a tray connected to the grain storage device and located in the feeding area to hold food, the tray being located between the chassis and the mounting base.

43. The bird feeder as described in any one of claims 31 to 34, wherein, The perch includes a fixed connecting frame that is fixedly connected to the mounting base and a perch stand that extends along the fixed connecting frame, the fixed connecting frame and the perch stand being integrally formed.

44. The bird feeder as claimed in claim 43, wherein, The perch also includes a limiting component disposed on the perch stand to allow birds to stand in the middle position of the perch stand.

45. The bird feeder as described in any one of claims 31 to 34, wherein, The mounting bracket includes a wall-mounted base that is fixedly connected to the mounting base by fasteners, a mounting seat for hanging the bird feeder on a wall-like structure, and / or a connector for inserting the bird feeder into a columnar member. The mounting seat extends along one side of the wall-mounted base and is located on the side of the main frame. The mounting seat has a mounting hole for fixed connection with the wall-like structure. The connector extends protrudingly along the side of the wall-mounted base opposite to the mounting base and has a connector hole for fixed connection with the columnar member.

46. ​​The bird feeder as claimed in any one of claims 31 to 34, wherein, The roof structure has a first hanging hole and a second hanging hole with the same opening direction on one side of the grain storage device, and the two free ends of the lifting device are respectively hooked into the first hanging hole and the second hanging hole.

47. A food storage device, installed on the main body of a bird feeder, wherein, The grain storage device includes: The grain silo body is detachably connected to the bird feeder body; A fixing component is fixedly connected to the grain silo body and encloses the grain silo body to form a storage space for storing grain and a grain outlet connected to the storage space for discharging the grain. The fixing component includes a control valve for opening and closing the grain outlet.

48. The grain storage device as claimed in claim 47, wherein, The fixing component includes a guide member that is slidably connected to the control valve and fixedly connected to the grain silo body. The guide member includes a base plate that is disposed opposite to the control valve. A sliding member is provided between the base plate and the control valve to allow the control valve to move relative to the guide member.

49. The grain storage device as claimed in claim 48, wherein, The sliding member includes a guide block protruding from the base plate and a guide portion recessed into the surface of the control valve, and / or the sliding member includes a guide portion recessed into the surface of the base plate and a guide block protruding from the surface of the control valve, wherein the guide block and the guide portion cooperate with each other.

50. The grain storage device as claimed in claim 48, wherein, The guide also includes two side plates located on both sides of the base plate and extending toward one side of the grain silo body, with the two side plates sandwiching the two side flanges of the control valve.

51. The grain storage device as claimed in claim 48, wherein, The guide also includes a first stop and a second stop to prevent the control valve from moving relative to the guide, wherein the first stop and the second stop are arranged side by side along the direction of movement of the control valve; The control valve is provided with a first limiting block and a second limiting block that respectively cooperate with the first stop member and the second stop member, and the first limiting block and the second limiting block are arranged back and forth along the moving direction of the control valve; In the direction of movement of the control valve relative to the guide member, the first stop member and the first limit block are arranged side by side, and the second stop member and the second limit block are arranged side by side, one after the other.

52. The grain storage device as claimed in claim 51, wherein, The guide includes a stop portion, one side of which is integrally connected to the base plate and the remaining periphery forms a hollow portion with the base plate. The first stop portion and the second stop portion are arranged side by side on the stop portion.

53. The grain storage device as described in claim 48, wherein, The fixing assembly also includes a fixing member fixedly connected to the grain silo body and the guide member. The control valve is sandwiched between the fixing member and the guide member. The fixing member, the control valve and the guide member are stacked in sequence along the direction in which the grain flows out of the grain outlet.

54. The grain storage device as described in claim 53, wherein, The grain silo body has a first ramp on the side near the grain outlet to guide the grain from the storage space to the grain outlet. The fixing component includes a second ramp that bends and extends along one side of the grain outlet. The control valve has a third ramp on the side of the grain outlet. When the control valve fully opens the grain outlet, the first ramp, the second ramp and the third ramp are connected in sequence and have basically the same slope.

55. The grain storage device as described in claim 54, wherein, The grain silo body is provided with a fourth slope opposite to the third slope and a supporting surface located between the inner wall of the grain silo body and the fourth slope. The control valve is provided with a sloping part on the side of the third slope near the fixing member. The supporting surface is opposite to the sloping part. The inner wall of the grain silo body, the supporting surface and the fourth slope form an inward stepped portion.

56. The grain storage device according to any one of claims 47 to 54, wherein, The fixing assembly also includes a push-pull member connected to the control valve, the push-pull member being connected to the side of the control valve away from the grain outlet.

57. The grain storage device as claimed in claim 56, wherein, The outer side of the grain silo body is provided with a receiving part for storing the push-pull component. The push-pull component is rotatably connected to the control valve via a rotating shaft. The push-pull component rotates relative to the control valve and folds and is stored in the receiving part.

58. The grain storage device according to any one of claims 47 to 54, wherein, The grain storage unit and the bird feeder body are connected by a guide block and a guide groove; the guide block protrudes from the outer wall of the grain storage unit and the guide groove is recessed in the side wall of the bird feeder body, or the guide block protrudes from the side wall of the bird feeder body and the guide groove is recessed in the outer wall of the grain storage unit.

59. The grain storage device as described in claim 58, wherein, The grain storage unit and the bird feeder body are connected by a positioning post and a guide hole; the positioning post protrudes from the bird feeder body and the guide hole is located at the bottom of the grain storage unit, or the positioning post protrudes from the bottom of the grain storage unit and the guide hole is located on the bird feeder body.

60. The grain storage device according to any one of claims 47 to 54, wherein, The grain storage device also includes a lifting component fixed to the grain storage body.

61. A grain storage device, wherein, The grain storage device includes a first grain warehouse and a second grain warehouse, which are fixedly connected to each other and their respective storage spaces are interconnected. The first grain warehouse and the second grain warehouse have the same structure as the grain storage device as described in any one of claims 47 to 60.

62. The grain storage device as claimed in claim 61, wherein, The first grain bin and the second grain bin are symmetrically arranged on the main body of the bird feeder.

63. A bird feeder, comprising a main body and a food storage container, wherein, The grain storage device is the grain storage device as described in any one of claims 47 to 62.

64. The bird feeder as claimed in claim 63, wherein, The bird feeder body includes a camera assembly and a main structure. The main structure includes a mounting base and a mounting body disposed on the mounting base for mounting the camera assembly. The mounting base includes a fixing part fixedly connected to the grain storage device and a ramp part arranged along the fixing part in a sloping manner, with the ramp part facing the grain outlet.

65. The bird feeder as claimed in claim 64, wherein, The bird feeder also includes a chassis assembly fixedly connected to the main body of the bird feeder. The chassis assembly includes a chassis detachably and fixedly connected to the mounting base and a tray for holding grain discharged from the storage space. The tray is located between the chassis and the mounting base and is connected to the grain outlet. The tray and the chassis are fastened together by a snap fastener, or the tray and the chassis are integrally formed.

66. The bird feeder as claimed in claim 64, wherein, The bird feeder also includes a roof structure connected to the main body of the bird feeder, which covers the grain inlet side of the grain storage device.

67. A roof structure, installed on the main body of a bird feeder, wherein, The roof structure is detachably installed on the first and second support frames of the bird feeder body, and the roof structure includes: The roof includes a roof body covering the bird feeder body and a mounting frame disposed along the roof body toward the bird feeder body, the mounting frame being located on the side of the first support frame away from the second support frame and being rotatably connected to the first support frame; A switch assembly, comprising a switch element and an elastic element for resiliently resetting the switch element, the switch element comprising a body portion disposed opposite to the roof body, a first mounting portion extending protruding from one end of the body portion and sandwiched between the mounting bracket and the first support bracket, and a snap-fit ​​portion disposed opposite to the first mounting portion at the other end of the body portion and snap-fitted to the second support bracket, the elastic element being mounted on the first mounting portion.

68. The roof structure as claimed in claim 67, wherein, The mounting frame includes a support portion extending along the roof body toward the first support frame, a pair of fixed shoulders extending along the support portion toward the side away from the roof body, and a pair of rotating shafts protruding from each of the fixed shoulders and arranged opposite to each other. The first support frame is provided with a rotating portion that cooperates with the rotating shafts.

69. The roof structure as claimed in claim 68, wherein, The mounting bracket further includes a reinforcement that extends along the surface of the support toward the first support frame and has a reinforcing foot connected to the roof body.

70. The roof structure as claimed in claim 68, wherein, The roof body includes a ridge and a first roof surface and a second roof surface extending along both sides of the ridge, the ridge forming an approximately inverted V shape with the first roof surface and the second roof surface.

71. The roof structure as claimed in claim 70, wherein, The first roof and the second roof have folded sections at their connections to the ridge, and the first roof and the second roof are rotatably connected along the folded sections.

72. The roof structure as claimed in claim 70, wherein, The mounting bracket is integrally formed with the ridge, the first roof, and the second roof.

73. The roof structure as claimed in claim 70, wherein, The support portion extends protruding along the ridge and is clamped between the first roof and the second roof. The mounting frame also includes a pair of support feet that extend along the support portion toward the first support frame and are respectively connected to the first roof and the second roof.

74. The roof structure as described in any one of claims 67 to 73, wherein, The switch assembly further includes a second mounting portion fixedly connected to the first mounting portion. The second mounting portion has a guide post extending protruding toward the first mounting portion. The elastic element is sleeved on the guide post, and its two ends are respectively connected to the first mounting portion and the second mounting portion.

75. The roof structure as described in any one of claims 67 to 73, wherein, The mounting bracket is provided with a telescopic hole, and the first mounting part has a pressing part that passes through the telescopic hole. One end of the elastic member is in contact with the pressing part.

76. The roof structure according to any one of claims 67 to 73, wherein, The roof body is provided with a positioning post protruding towards the side of the switch, and the switch is provided with a sliding hole that cooperates with the positioning post. The sliding hole is elongated.

77. The roof structure as described in any one of claims 67 to 73, wherein, The roof body is provided with a pair of opposing limiting protrusions, and the switch is provided with a pair of limiting grooves on the side of the body facing the roof body, and the limiting protrusions are engaged in the limiting grooves.

78. The roof structure according to any one of claims 67 to 73, wherein, The mounting bracket has a first hanging hole on the side near the roof body. The roof also includes a fixing block extending along the roof body. The fixing block is disposed opposite to the mounting bracket and has a second hanging hole with the same opening direction as the first hanging hole.

79. The roof structure as claimed in claim 78, wherein, in, The roof structure also includes a lifting device, the two free ends of which are respectively hooked into the first hanging hole and the second hanging hole.

80. A bird feeder, comprising a main body and a roof structure, wherein, The roof structure is the roof structure as described in any one of claims 67 to 79.

81. The bird feeder as claimed in claim 80, wherein, The bird feeder body includes a camera assembly and a main structure. The main structure includes a mounting base and a mounting body disposed on the mounting base for mounting the camera assembly. The mounting body has a first support frame and a second support frame disposed opposite to each other on one side away from the mounting base.

82. The bird feeder as claimed in claim 80, wherein, The first support frame has a rotating shaft mounting part on the side opposite to the second support frame, which is rotatably connected to the mounting frame. The rotating shaft mounting part has a rotating shaft hole and a top abutment in the rotating shaft hole.

83. The bird feeder as claimed in claim 82, wherein, The first support frame has a latching part on the side opposite to the second support frame, which is connected to the mounting frame. The latching part is located above the rotating shaft mounting part.

84. The bird feeder as claimed in claim 81, wherein, The bird feeder also includes a solar panel fixedly installed on the roof body, and the solar panel is electrically connected to the camera assembly.

85. A bird feeder, wherein, include: The main body of the bird feeder includes a mounting base, a main frame fixedly connected to the mounting base, and a roof installed on the side of the main frame away from the mounting base; A camera assembly, which is mounted on the main frame and has a camera for capturing images of the bird feeding area; A mounting bracket is connected to the mounting base to detachably attach the bird feeder body together with the camera assembly to the target object.

86. The bird feeder as claimed in claim 85, wherein, The mounting bracket includes a bracket base that is fixedly connected to the mounting base by fasteners and a connector for inserting the bird feeder body together with the camera assembly onto the columnar member. The connector extends protrudingly along the side of the bracket base away from the mounting base and has a connector hole for fixed connection with the columnar member.

87. The bird feeder as claimed in claim 86, wherein, The mounting bracket also includes an adjustment knob, and the side arm of the connector is provided with an adjustment hole that communicates with the connector hole. The adjustment knob abuts against the columnar member inside the connector hole along the adjustment hole.

88. The bird feeder as claimed in claim 86, wherein, The bracket base includes a support portion integrally connected to the connector portion and support wings extending along both sides of the support portion. The two support wings and the support portion are arranged around the battery mounting portion of the mounting base on three sides, and the support portion is close to the center of the mounting base, while the connector portion is located at the center of the support portion.

89. The bird feeder as claimed in claim 86, wherein, The positioning component that cooperates with the mounting base; The positioning element includes a positioning protrusion extending along the bracket base toward the mounting base and a positioning hole disposed on the mounting base and cooperating with the positioning protrusion; or, the positioning element includes a positioning protrusion extending along the mounting base toward the bracket base and a positioning hole disposed on the bracket base and cooperating with the positioning protrusion.

90. The bird feeder as claimed in claim 85, wherein, The mounting bracket includes a support base that is fixedly connected to the mounting base by fasteners and a mounting seat that extends along one side of the support base for hanging the bird feeder body together with the camera assembly on a wall-like structure. The mounting seat is provided with a mounting hole for hanging and connecting with the wall-like structure.

91. The bird feeder as claimed in claim 90, wherein, The mounting hole includes a first hole for inserting the mounting piece and located near the support base, and a second hole that passes through the first hole and extends along the mounting base in an elongated shape. The diameter of the first hole is larger than the width of the second hole.

92. The bird feeder as claimed in claim 90, wherein, The mounting base also includes a fixing part that is fixedly connected to the wall-like structure, and the fixing part consists of multiple fixing holes distributed on the mounting base.

93. The bird feeder as claimed in claim 90, wherein, The mounting base includes a battery mounting part and first guide members disposed on both sides of the battery mounting part. The support base includes a base body fixedly connected to the mounting base and a second guide member positioned and cooperating with the first guide member. The support base has a clearance hole on the base body that avoids the battery mounting part, and the second guide member is disposed on two opposite sides of the clearance hole.

94. The bird feeder as claimed in claim 93, wherein, The first guide member is a guide block protruding from the mounting base toward the support base. The second guide member includes two pairs of protruding guide strips protruding along the base body and spaced apart by guide grooves. The guide blocks cooperate with the guide grooves to position the mounting bracket on the mounting base; or The first guide member includes two pairs of protruding guide strips that protrude along the mounting base and are spaced apart to form guide grooves. The second guide member is a guide block that protrudes along the base body toward the mounting base. The guide block cooperates with the guide groove to position the hanging bracket on the mounting base.

95. The bird feeder as claimed in claim 94, wherein, The guide block is elongated, and one side of the guide groove has an inlet opening for the guide block to be introduced.

96. The bird feeder as claimed in claim 94, wherein, The guide block is provided with a stop recess, and the protruding guide strip is provided with a stop protrusion on one side of the guide groove that cooperates with the stop recess.

97. The bird feeder as claimed in claim 93, wherein, The support base has an installation guide hole on the base body that communicates with the clearance hole. The hanging bracket includes a bracket base that is fixedly connected to the mounting base and the base body by fasteners, and a connector that is sleeved in the installation guide hole for inserting the bird feeder body together with the camera assembly onto the columnar member. The connector extends protrudingly along the side of the bracket base away from the mounting base and has a connector hole that is fixedly connected to the columnar member.

98. The bird feeder as claimed in claim 97, wherein, The mounting bracket also includes an adjustment knob, and the side arm of the connector is provided with an adjustment hole that communicates with the connector hole. The adjustment knob abuts against the columnar member inside the connector hole along the adjustment hole.

99. The bird feeder as claimed in claim 97, wherein, The mounting bracket also includes a support member that is sleeved in the mounting guide hole and clamped between the bracket base and the base body.

100. The bird feeder as claimed in any one of claims 85 to 99, wherein, The mounting bracket also includes a detachable lifting device that is connected to the roof, with both ends of the lifting device connected to opposite ends of the roof.

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