Wall-mounted multi-angle monitoring camera device

Abstract

The utility model discloses a wall-mounted multi-angle monitoring camera device, and relates to the technical field of monitoring equipment, the wall-mounted multi-angle monitoring camera device comprises a support assembly and a monitoring camera body, the support assembly comprises an assembling base and a connecting support, and the two ends of the connecting support are detachably connected with the assembling base and the monitoring camera body respectively; a buckling structure is arranged between the connecting support and the assembling base in a matched mode so that the connecting support and the assembling base can be connected and fixed through the buckling structure, and a sleeving structure is arranged between the connecting support and the monitoring camera body in a matched mode so that the monitoring camera body can rotate relative to the connecting support. The sleeving structure is integrated with an adjusting gear; by adopting the buckling structure and the sleeving structure, the installation process of the monitoring camera device is very simple and quick, and a user does not need to use a complicated tool and professional installation skills, so that the installation cost and time are greatly reduced, and the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, in particular to a wall-mounted multi-angle monitoring camera device. Background Art

[0002] With the development of society and the advancement of science and technology, surveillance cameras are being used more and more widely in various fields. Whether it is home security, commercial monitoring or security management of public areas, higher requirements are placed on surveillance cameras.

[0003] Existing wall-mounted surveillance cameras have several drawbacks. Traditional wall-mounted surveillance cameras typically have a simple structure, with a single connection method between the bracket and the camera body, making it difficult to achieve flexible adjustment at multiple angles. This limits the monitoring range and fails to meet user needs for diverse monitoring scenarios.

[0004] Furthermore, existing wall-mounted surveillance cameras present inconveniences during installation and removal. The various components of the bracket assembly are difficult to connect, often requiring complex tools and tedious steps to complete installation and removal. This not only increases installation and maintenance costs, but also wastes time and manpower.

[0005] Moreover, the adjustment function of some surveillance camera devices is not perfect, and the angle and position of the camera cannot be accurately adjusted, resulting in unstable monitoring image quality and affecting the monitoring effect.

[0006] In summary, the existing wall-mounted surveillance camera device has certain defects in structural design, installation convenience and angle adjustment function, and a new wall-mounted multi-angle surveillance camera device is needed to solve these problems. Utility Model Content

[0007] In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

[0008] A wall-mounted multi-angle surveillance camera device includes a bracket assembly and a surveillance camera body, wherein the bracket assembly includes an assembly base and a connecting bracket, and the two ends of the connecting bracket are detachably connected to the assembly base and the surveillance camera body respectively;

[0009] A snap-fit structure is provided between the connecting bracket and the assembly base so that the connecting bracket and the assembly base are connected and fixed through the snap-fit structure. A sleeve structure is provided between the connecting bracket and the monitoring camera body so that the monitoring camera body can rotate relative to the connecting bracket, wherein the sleeve structure is integrated with an adjustment gear.

[0010] As a further solution of the present invention: the snap-fit structure includes a first snap-fit block and a second snap-fit block arranged on the assembly base, and a snap-fit groove and a snap-fit end arranged on the connecting bracket, the first snap-fit block and the snap-fit groove are in a vertical snap-fit fit, and the second snap-fit block and the snap-fit end are in a horizontal elastic abutment fit.

[0011] As a further solution of the present invention: the assembly base has a vertical portion and a horizontal portion, the vertical portion and the horizontal portion are connected to form a right-angle structure, and an assembly slot is formed on the inner side of the connection to match the connecting bracket;

[0012] The first buckling block is located on the inner side of the horizontal portion and is convexly arranged along the inner bottom thereof. The second buckling block is located at the bottom end of the vertical portion and is extended along the inner side thereof to form an elastic abutting end.

[0013] As a further solution of the present invention: the edges of the vertical portion and the horizontal portion form an edge that acts on the connecting bracket;

[0014] A guide rib is convexly provided on the inner bottom of the vertical portion, and a guide groove adapted to the guide rib is provided on the connecting bracket.

[0015] As a further solution of the present invention: corresponding mounting holes are provided between the vertical portion and the connecting bracket; and / or,

[0016] Corresponding mounting holes are provided between the horizontal portion and the connecting bracket, and the mounting holes are opened in the first buckling block and the buckling groove.

[0017] As a further solution of the present invention: the sleeve structure includes a sleeve head arranged on the connecting bracket and a connecting head arranged on the monitoring camera body. The sleeve head is movably sleeved on the connecting head so that the monitoring camera body can rotate relative to the connecting bracket.

[0018] As a further solution of the present invention: at least two abutment blocks arranged opposite to each other are arranged along the inner side of the sleeve head, a notch adapted for the abutment blocks to pass through is opened along the end face of the connecting head, and a connecting groove adapted for the abutment blocks to slide is opened along the circumference of the connecting head.

[0019] As a further solution of the present invention: a plurality of protrusions are located at the opening of the sleeve head and arranged along the circumference of the opening, and a plurality of grooves are located at the end face of the monitoring camera body and arranged around the circumference of the connecting head, and the plurality of protrusions correspond to the plurality of grooves one by one to form the adjustment gear.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1) The use of a snap-fit and socket structure makes the installation process of this surveillance camera device very simple and quick. Users do not need to use complex tools or professional installation skills. They only need to snap the connecting bracket with the assembly base and then socket the surveillance camera body onto the connecting bracket to complete the installation. This greatly reduces installation costs and time and improves installation efficiency.

[0022] 2) The socket structure enables the monitoring camera body to rotate relative to the connecting bracket, realizing multi-angle monitoring. Users can adjust the angle of the monitoring camera body according to actual needs, expand the monitoring range, and improve the monitoring effect. The adjustment gear setting provides users with a more precise angle adjustment function. Users can adjust the monitoring camera body to the optimal angle according to different monitoring scenarios to ensure the quality and clarity of the monitoring image.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0025] Figure 1 It is a structural diagram of the utility model;

[0026] Figure 2 This is a schematic diagram of the exploded structure of the bracket assembly in the present invention from one perspective;

[0027] Figure 3 This is a schematic diagram of the exploded structure of the bracket assembly in the present invention from another perspective;

[0028] Figure 4 It is a structural diagram of the cooperation between the connecting bracket and the monitoring camera body in the utility model.

[0029] The reference numerals and names in the figures are as follows:

[0030] 1. Bracket assembly; 2. Surveillance camera body; 3. Assembly base; 4. Connecting bracket; 5. First snap-fit block; 6. Second snap-fit block; 7. Snap-fit groove; 8. Snap-fit end; 9. Vertical portion; 10. Horizontal portion; 11. Assembly slot; 12. Elastic abutment end; 13. Edge wrapping; 14. Guide rib position; 15. Guide groove; 16. Mounting hole position; 17. Sleeve head; 18. Connecting head; 19. Abutment block; 20. Notch; 21. Connecting slot; 22. Protrusion; 23. Groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figure 1-4 In an embodiment of the present invention, a wall-mounted multi-angle monitoring camera device includes a bracket assembly 1 and a monitoring camera body 2. The bracket assembly 1 includes an assembly base 3 and a connecting bracket 4. Both ends of the connecting bracket 4 are detachably connected to the assembly base 3 and the monitoring camera body 2 respectively;

[0033] A snap-fit structure is provided between the connecting bracket 4 and the assembly base 3 so that the connecting bracket 4 and the assembly base 3 are connected and fixed through the snap-fit structure. A sleeve structure is provided between the connecting bracket 4 and the monitoring camera body 2 so that the monitoring camera body 2 can rotate relative to the connecting bracket 4, wherein the sleeve structure is integrated with an adjustment gear.

[0034] The technical solution of the present invention adopts a modular design concept, dividing the entire device into two major parts: a bracket assembly 1 and a monitoring camera body 2. The bracket assembly 1 is further subdivided into an assembly base 3 and a connecting bracket 4. This design allows each component to be independently produced, transported, and stored, reducing production costs and logistics difficulties. During installation, users can select appropriate components to combine according to actual needs, thereby improving installation flexibility and convenience. For example, different types of assembly bases 3 can be selected for different installation wall materials and environmental requirements to ensure the firmness of the installation, while the connecting bracket 4 can be adjusted according to the size and weight of the monitoring camera body 2 to ensure the stability of the connection.

[0035] A buckle structure is provided between the connecting bracket 4 and the assembly base 3. The design principle is to achieve a quick connection and fixation between the two by means of mechanical buckle. The buckle structure is usually composed of a buckle and a slot that cooperate with each other. When the connecting bracket 4 and the assembly base 3 are close to each other, the buckle will automatically snap into the slot to achieve a firm connection. This connection method does not require the use of tools, is simple and quick to operate, and improves installation efficiency. At the same time, the buckle structure also has a certain degree of elasticity and can adapt to a certain degree of vibration and external impact, thereby ensuring the stability of the connection. For example, in some environments with large vibrations, such as factory workshops or construction sites, the buckle structure can effectively prevent the loosening between the connecting bracket 4 and the assembly base 3, thereby ensuring the normal operation of the surveillance camera device.

[0036] A sleeve structure is adopted between the connecting bracket 4 and the monitoring camera body 2, so that the monitoring camera body 2 can rotate relative to the connecting bracket 4. This design principle is similar to the working principle of a bearing. The monitoring camera body 2 and the connecting bracket 4 are connected by a rotatable sleeve to achieve multi-angle adjustment. The sleeve structure is integrated with an adjustment gear, whose function is to provide a certain resistance and positioning function for the rotation of the monitoring camera body 2. The adjustment gear is usually composed of a series of grooves 23 or protrusions 22. When the monitoring camera body 2 is rotated to a specific angle, it will feel a certain resistance, thereby achieving angle positioning. This design allows users to more accurately adjust the angle of the monitoring camera body 2 to meet different monitoring needs. For example, in home security, users can adjust the angle of the monitoring camera body 2 according to the layout of the room and the key monitoring areas to ensure monitoring without blind spots. In commercial venue monitoring, users can flexibly adjust the angle of the monitoring camera body 2 according to different product display areas and customer flow directions to improve the monitoring effect.

[0037] In summary, by adopting the snap-fit structure and the socket structure, the installation process of the monitoring camera device is very simple and quick. The user does not need to use complicated tools and professional installation skills. He only needs to snap the connecting bracket 4 with the assembly base 3, and then socket the monitoring camera body 2 onto the connecting bracket 4 to complete the installation, which greatly reduces the installation cost and time and improves the installation efficiency; the socket structure enables the monitoring camera body 2 to rotate relative to the connecting bracket 4, realizing multi-angle monitoring. The user can adjust the angle of the monitoring camera body 2 according to actual needs, expand the monitoring range, and improve the monitoring effect. The adjustment gear setting provides the user with a more precise angle adjustment function. The user can adjust the monitoring camera body 2 to the optimal angle according to different monitoring scenes to ensure the quality and clarity of the monitoring picture.

[0038] In an embodiment of the utility model, the snap-fit structure includes a first snap-fit block 5 and a second snap-fit block 6 arranged on the assembly base 3, and a snap-fit groove 7 and a snap-fit end 8 arranged on the connecting bracket 4. The first snap-fit block 5 and the snap-fit groove 7 are in a vertical snap-fit fit, and the second snap-fit block 6 and the snap-fit end 8 are in a horizontal elastic abutment fit.

[0039] The buckle structure is composed of a first buckle block 5 and a second buckle block 6 provided on the assembly base 3, and a buckle slot 7 and a buckle end 8 provided on the connecting bracket 4. This design realizes buckle fit in different directions, increasing the stability and reliability of the connection;

[0040] Specifically, the first snap-fitting block 5 and the snap-fitting groove 7 are in a vertical snap-fitting fit, utilizing a vertical plug-in connection, so that the connecting bracket 4 can be firmly fixed to the assembly base 3 in the vertical direction. The shape of the snap-fitting groove 7 matches the first snap-fitting block 5. When the two are snap-fitted, they can effectively prevent the connecting bracket 4 from moving and falling off in the vertical direction; the second snap-fitting block 6 and the snap-fitting end 8 are in a horizontal elastic abutment fit, and horizontal fixation is achieved by elastic abutment. When the connecting bracket 4 is installed on the assembly base 3, the second snap-fitting block 6 and the snap-fitting end 8 generate elastic pressure. This pressure causes the connecting bracket 4 to be tightly fixed in the horizontal direction to prevent it from horizontal displacement.

[0041] The elastic element in the elastic abutment fit is usually made of a material with a certain elasticity, such as rubber, spring, etc. When the connecting bracket 4 and the assembly base 3 are installed, the snapping end 8 will squeeze the second snapping block 6, causing the elastic element to deform. The deformation of the elastic element will generate a reverse elastic force, which will press the snapping end 8 tightly against the second snapping block 6, thereby achieving horizontal fixation; the elastic abutment fit can not only provide horizontal fixing force, but also absorb vibration and impact force to a certain extent. When the monitoring camera device is subjected to external vibration or impact, the elastic element can play a buffering role, reduce damage to the connection part, and improve the stability and durability of the device.

[0042] In the embodiment of the present invention, the assembly base 3 has a vertical portion 9 and a horizontal portion 10, the vertical portion 9 and the horizontal portion 10 are connected to form a right-angle structure, and an assembly slot 11 is formed on the inner side of the connection to fit the connecting bracket 4;

[0043] The first buckling block 5 is located on the inner side of the horizontal portion 10 and is convexly arranged along the inner bottom thereof. The second buckling block 6 is located at the bottom end of the vertical portion 9 and is extended along the inner side thereof to form an elastic abutting end 12 .

[0044] The assembly base 3 is designed to have a right-angle structure formed by connecting a vertical portion 9 and a horizontal portion 10. This structure can better fit right-angle areas such as wall corners, improving the stability and aesthetics of the installation. At the same time, an assembly slot 11 that matches the connecting bracket 4 is formed on the inner side of the connection of the right-angle structure, providing an accurate installation position and support for the connecting bracket 4. The size and shape of the assembly slot 11 match the connecting bracket 4, allowing the connecting bracket 4 to be tightly inserted therein to achieve precise positioning and fixation. This design ensures that the connecting bracket 4 will not shake or deflect after installation, thereby ensuring the stability of the surveillance camera device.

[0045] The first snap-fitting block 5 is located on the inner side of the horizontal portion 10 and is convexly arranged along its inner bottom. When the connecting bracket 4 is inserted into the assembly slot 11, the snap-fitting groove 7 on the connecting bracket 4 will engage with the first snap-fitting block 5. This design fixes the connecting bracket 4 in the vertical direction and prevents it from falling out of the assembly slot 11 upward. The convex shape of the first snap-fitting block 5 matches the shape of the snap-fitting groove 7, which can provide sufficient snap-fitting force to ensure the firmness of the connection. At the same time, this design also makes the installation process simpler and faster. It is only necessary to insert the connecting bracket 4 into the assembly slot 11 until the snap-fitting groove 7 and the first snap-fitting block 5 are engaged in place.

[0046] The second buckling block 6 is located at the bottom end of the vertical portion 9 and extends along its inner side to form an elastic abutment end 12. When the connecting bracket 4 is inserted into the assembly slot 11, the buckling end 8 on the connecting bracket 4 will contact the elastic abutment end 12 of the second buckling block 6. Since the second buckling block 6 has a certain elasticity, it will deform under the pressure of the buckling end 8, generating a reverse elastic force, pressing the buckling end 8 tightly against the vertical portion 9, thereby fixing the connecting bracket 4 in the horizontal direction. The elastic abutment design can adapt to a certain degree of installation error and external force impact, ensuring the stability of the connection. At the same time, this design also makes it more convenient to install and disassemble the connecting bracket 4. Only a certain external force is needed to make the buckling end 8 break away from the elastic abutment of the second buckling block 6.

[0047] In summary, the design of the snap-fit structure makes the installation and disassembly of the connecting bracket 4 very convenient. You only need to insert the connecting bracket 4 into the assembly slot 11 until the snap-fit slot 7 is snapped into place with the first snap-fit block 5, and then contact the snap-fit end 8 with the elastic abutment end 12 of the second snap-fit block 6 to complete the installation. When disassembling, you only need to apply a certain external force to make the snap-fit end 8 disengage from the elastic abutment of the second snap-fit block 6, and then lift the connecting bracket 4 upward to separate the snap-fit slot 7 from the first snap-fit block 5. This convenient installation and disassembly method can greatly improve the efficiency of installation and maintenance, and reduce labor costs and time costs.

[0048] In the embodiment of the present invention, the edges of the vertical portion 9 and the horizontal portion 10 form a rim 13 acting on the connecting bracket 4;

[0049] A guide rib 14 is protruding from the inner bottom of the vertical portion 9 , and a guide groove 15 adapted to the guide rib 14 is provided on the connecting bracket 4 .

[0050] The edges of the vertical portion 9 and the horizontal portion 10 form a rim 13 that acts on the connecting bracket 4. This design is mainly to limit and protect the connecting bracket 4 from all sides when the connecting bracket 4 is installed on the assembly base 3. The rim 13 can prevent the connecting bracket 4 from shaking or displacement after installation, and can also prevent the edge of the connecting bracket 4 from being damaged by external force. The shape and size of the rim 13 match the outer contour of the connecting bracket 4. When the connecting bracket 4 is inserted into the assembly slot 11, the rim 13 can closely fit the edge of the connecting bracket 4, providing stable support and protection.

[0051] A guide rib 14 is embossed on the inner bottom of the vertical portion 9, and the connecting bracket 4 is provided with a guide groove 15 adapted to the guide rib 14. The purpose of this design is to provide accurate guidance when installing the connecting bracket 4, ensuring that the connecting bracket 4 can be smoothly inserted into the assembly slot 11 and correctly connected to the assembly base 3. The cooperation between the guide rib 14 and the guide groove 15 is similar to the function of the guide rail and the slider. When the connecting bracket 4 is inserted into the assembly slot 11, the guide rib 14 will guide the connecting bracket 4 to move in the correct direction to prevent the connecting bracket 4 from being offset or misplaced during the insertion process. At the same time, the guide groove 15 can also limit the movement of the connecting bracket 4 in the horizontal direction, further improving the stability of the connection.

[0052] In the embodiment of the present invention, corresponding mounting holes 16 are provided between the vertical portion 9 and the connecting bracket 4; and / or,

[0053] Corresponding mounting holes 16 are provided between the horizontal portion 10 and the connecting bracket 4 , and the mounting holes 16 are opened in the first buckling block 5 and the buckling slot 7 .

[0054] Corresponding mounting holes 16 are provided between the vertical portion 9 and the connecting bracket 4, and corresponding mounting holes 16 are also provided between the horizontal portion 10 and the connecting bracket 4, and the mounting holes 16 are opened at the first snap-fit block 5 and the snap-fit groove 7. This design places the mounting holes 16 at the key position of the connection, which can further enhance the stability of the connection on the basis of the snap-fit structure; the corresponding arrangement of the mounting holes 16 ensures that the connecting bracket 4 and the assembly base 3 can be firmly fixed together by fasteners such as screws and bolts during the installation process. Whether it is the mounting holes 16 in the vertical direction or the horizontal direction, they provide additional fixing points for the connection, thereby increasing the reliability of the connection;

[0055] The setting of the mounting hole 16 cooperates with the buckling structure and works together. The buckling structure provides a preliminary quick connection and positioning function, and the mounting hole 16 is further reinforced on the basis of buckling. When the buckling structure completes the connection, it is fixed by using fasteners through the mounting hole 16 to prevent the connection from loosening or falling off due to external force during long-term use. For example, the mounting hole 16 at the first buckling block 5 and the buckling groove 7 can be fixed together more tightly by inserting screws or bolts after the buckling is completed, thereby enhancing the connection strength in the vertical direction.

[0056] In an embodiment of the present invention, the sleeve structure includes a sleeve head 17 provided on the connecting bracket 4 and a connecting head 18 provided on the monitoring camera body 2. The sleeve head 17 is movably sleeved on the connecting head 18 so that the monitoring camera body 2 can rotate relative to the connecting bracket 4.

[0057] The sleeve structure is composed of a sleeve head 17 provided on the connecting bracket 4 and a connecting head 18 provided on the monitoring camera body 2. The sleeve head 17 is hollow, and its inner diameter is slightly larger than the outer diameter of the connecting head 18, so that the connecting head 18 can be inserted into the sleeve head 17 to form a movable sleeve relationship. This design utilizes the size difference between the sleeve and the connecting head 18 to realize the rotation function of the monitoring camera body 2 relative to the connecting bracket 4. When the monitoring angle needs to be adjusted, the user can manually rotate the monitoring camera body 2, and the connecting head 18 rotates within the sleeve head 17, thereby changing the shooting direction of the monitoring camera body 2;

[0058] The fit between the sleeve head 17 and the connecting head 18 is usually tight, but not too tight to hinder rotation. In order to ensure smooth rotation, some special treatments may be used on the contact surface of the two, such as applying lubricant or using materials with a low friction coefficient. At the same time, in order to prevent the surveillance camera body 2 from accidentally falling off during rotation, the sleeve head 17 may be provided with some limiting structures, such as protrusions 22 or grooves 23, which cooperate with the corresponding structures on the connecting head 18 to ensure the stability of the connection.

[0059] In an embodiment of the present invention, at least two oppositely arranged abutment blocks 19 are provided along the inner side of the sleeve head 17, a notch 20 adapted for the abutment block 19 to pass through is provided along the end surface of the connecting head 18, and a connecting groove 21 adapted for the sliding of the abutment block 19 is provided along the circumference of the connecting head 18.

[0060] The abutment block 19 on the inner side of the sleeve head 17 cooperates with the notch 20 on the end face of the connecting head 18 and the connecting groove 21 along the circumference to achieve control and positioning of the rotation angle of the monitoring camera body 2. When the connecting head 18 is inserted into the sleeve head 17, the abutment block 19 will first pass through the notch 20 on the end face of the connecting head 18 and then enter the connecting groove 21 along the circumference of the connecting head 18. This design utilizes the mutual restriction of the mechanical structure. The shape, size and positional relationship of the abutment block 19 and the connecting groove 21 determine the rotation range and angular accuracy of the monitoring camera body 2 relative to the connecting bracket 4. The abutment block 19 slides in the connecting groove 21 to guide and limit the rotation.

[0061] The shape of the connection slot 21 may be an arc or a shape with specific angle restrictions. When the abutment block 19 slides within the connection slot 21, the starting and ending positions and path of its sliding determine the angular range within which the surveillance camera body 2 can rotate. For example, if the connection slot 21 is a semicircular slot, the surveillance camera body 2 may be able to achieve a rotation range of approximately 180°. At the same time, when the abutment block 19 slides within the connection slot 21, due to a certain amount of friction or mechanical interference between the abutment block 19 and the wall of the connection slot 21, when the abutment block 19 slides to a specific position (such as the end point or angle change point of the connection slot 21), a sense of positioning is generated, allowing the surveillance camera body 2 to remain at the set angular position, achieving precise angle control.

[0062] In an embodiment of the present invention, a plurality of protrusions 22 are arranged at the opening of the sleeve head 17 and along the circumference of the opening, and a plurality of grooves 23 are arranged at the end face of the monitoring camera body 2 and around the circumference of the connecting head 18. The plurality of protrusions 22 correspond to the plurality of grooves 23 one by one to form the adjustment gear.

[0063] The protrusions 22 on the periphery of the opening of the sleeve head 17 correspond one-to-one with the grooves 23 on the periphery of the end surface connecting the head 18 of the surveillance camera body 2. This design constitutes a mechanical structure for adjusting the gear position. When the surveillance camera body 2 is inserted into the sleeve head 17 and rotated, the protrusions 22 enter the corresponding grooves 23. The shape, size, and depth of the protrusions 22 and grooves 23 are carefully designed. The cooperation between them ensures that the surveillance camera body 2 can rotate relative to each other while providing sufficient resistance to achieve angular positioning. Generally, the protrusions 22 have a certain degree of elasticity or slope to enable smooth entry and exit of the grooves 23 during rotation.

[0064] The principle of adjusting the gear is based on the mechanical interference between the protrusion 22 and the groove 23. When the monitoring camera body 2 is rotated, the protrusion 22 will move from one groove 23 to the next groove 23. During this process, the user will feel a significant change in resistance, which forms different gears. Each gear corresponds to a specific angle position, thereby achieving precise control of the angle of the monitoring camera body 2. For example, if there are multiple evenly distributed grooves 23, then each time the monitoring camera body 2 is rotated until the protrusion 22 enters the next groove 23, a fixed angle adjustment will be achieved, such as angle positioning every 10° or 15°.

[0065] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.

Claims

1. A wall-mounted multi-angle monitoring camera device, characterized in that: The device comprises a bracket assembly and a monitoring camera body, wherein the bracket assembly comprises an assembly base and a connecting bracket, and the two ends of the connecting bracket are detachably connected to the assembly base and the monitoring camera body respectively; A snap-fit structure is provided between the connecting bracket and the assembly base so that the connecting bracket and the assembly base are connected and fixed through the snap-fit structure. A sleeve structure is provided between the connecting bracket and the monitoring camera body so that the monitoring camera body can rotate relative to the connecting bracket, wherein the sleeve structure is integrated with an adjustment gear.

2. A wall-mounted multi-angle monitoring camera device according to claim 1, characterized in that: The buckling structure includes a first buckling block and a second buckling block arranged on the assembly base, and a buckling groove and a buckling end arranged on the connecting bracket. The first buckling block and the buckling groove are in a vertical snap-fitting fit, and the second buckling block and the buckling end are in a horizontal elastic abutting fit.

3. The wall-mounted multi-angle monitoring camera device according to claim 2, characterized in that: The assembly base has a vertical portion and a horizontal portion, the vertical portion and the horizontal portion are connected to form a right-angle structure, and an assembly slot is formed on the inner side of the connection to match the connecting bracket; The first buckling block is located on the inner side of the horizontal portion and is convexly arranged along the inner bottom thereof. The second buckling block is located at the bottom end of the vertical portion and is extended along the inner side thereof to form an elastic abutting end.

4. The wall-mounted multi-angle monitoring camera device according to claim 3, characterized in that: The edges of the vertical portion and the horizontal portion form an edge that acts on the connecting bracket; A guide rib is convexly provided on the inner bottom of the vertical portion, and a guide groove adapted to the guide rib is provided on the connecting bracket.

5. The wall-mounted multi-angle monitoring camera device according to claim 3, characterized in that: Corresponding mounting holes are provided between the vertical portion and the connecting bracket; and / or, Corresponding mounting holes are provided between the horizontal portion and the connecting bracket, and the mounting holes are opened in the first buckling block and the buckling groove.

6. The wall-mounted multi-angle monitoring camera device according to claim 1, characterized in that: The sleeve structure includes a sleeve head arranged on the connecting bracket and a connecting head arranged on the monitoring camera body. The sleeve head is movably sleeved on the connecting head so that the monitoring camera body can rotate relative to the connecting bracket.

7. The wall-mounted multi-angle monitoring camera device according to claim 6, characterized in that: At least two oppositely arranged abutment blocks are arranged along the inner side of the sleeve head, a notch adapted for the abutment blocks to pass through is opened along the end surface of the connecting head, and a connecting groove adapted for the abutment blocks to slide is opened along the circumference of the connecting head.

8. A wall-mounted multi-angle monitoring camera device according to claim 6 or 7, characterized in that: A plurality of protrusions are arranged at the opening of the sleeve head and along the circumference of the opening, and a plurality of grooves are arranged at the end face of the monitoring camera body and around the circumference of the connecting head. The plurality of protrusions correspond to the plurality of grooves one by one to form the adjustment gear.

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