Battery compartment and unmanned aerial vehicle countermeasure gun

Abstract

This application relates to the field of battery protection technology, and discloses a battery compartment and a drone countermeasure gun. The battery compartment includes a body and a cover. The body has a hatch for installing and removing the battery, and the cover is detachably positioned at the hatch. The cover includes a mounting shell, a bracket, and a button. The bracket is slidably mounted on the mounting shell and has a buckle protruding from the mounting shell. The button is connected to the bracket and protrudes from the mounting shell. An elastic element connects the bracket and the mounting shell, providing a spring force to the bracket in the direction of the button. The body has slots around the hatch. When the buckle engages with the slots, the cover is fixed to the body and the hatch is closed. When the button is pressed, it causes the bracket to overcome the spring force of the elastic element and slide, thereby disengaging the buckle from the slots, allowing the cover to move and the hatch to open. Through the above method, this application improves the ease of operation when the battery compartment cover is opened, enhancing the user experience.

Description

Technical Field

[0001] This application relates to the field of battery protection technology, specifically to a battery compartment and a drone countermeasure gun. Background Technology

[0002] For some electronic devices that solve the power supply problem by replacing batteries, it is necessary to design a battery compartment structure that is easy to open and close so that users can easily replace batteries.

[0003] Taking a drone countermeasure gun as an example, its battery compartment is generally located at the buttstock, with a cover plate at the rear of the buttstock forming the battery compartment cover. In existing technology, to facilitate opening and closing the battery compartment cover, elastic buckles extending forward are usually provided on opposite sides of the battery compartment cover. When closing the battery compartment opening, the buckles deform and engage with the slots at the opening, thus fixing the battery compartment cover in place. When opening the opening, the elastic buckles are pressed with a finger to deform and separate from the slots, and then the battery compartment cover is pulled outwards to open the opening for battery replacement.

[0004] With this method, when replacing the battery, because the elastic buckle has a small force-bearing surface and relatively small deformation when pressed, it is relatively difficult and not easy or convenient for the user to open the hatch by pressing the elastic buckle with their fingers. Utility Model Content

[0005] In view of the above problems, this application provides a battery compartment and a drone countermeasure gun, which can improve the convenience of operation when the battery compartment cover is open and enhance the user experience.

[0006] According to one aspect of the embodiments of this application, a battery compartment is provided, comprising: a compartment body and a cover, the compartment body having a hatch for installing and removing batteries, and the cover being detachably disposed at the hatch; the cover includes: a mounting shell, a bracket, and a button, the bracket being slidably disposed on the mounting shell, the bracket having a buckle protruding from the mounting shell, the button being connected to the bracket and protruding from the mounting shell, an elastic member being connected between the bracket and the mounting shell, the elastic member being used to provide elastic force to the bracket in the direction of the button; the compartment body has a slot around the hatch; when the buckle engages with the slot, the cover is fixed to the compartment body and the hatch is closed; when the button is pressed, it causes the bracket to overcome the elastic force of the elastic member and slide, so that the buckle is disengaged from the slot, the cover is movable and the hatch is opened.

[0007] In one alternative embodiment, the mounting housing includes a first housing and a second housing, the first housing and the second housing being fastened together, and a bracket being disposed between the first housing and the second housing; the second housing is located between the first housing and the hatch, and openings are provided on opposite sides of the second housing facing the hatch; multiple buckles are provided, respectively located on opposite sides of the bracket and extending from the openings; multiple slots are provided, respectively located on opposite sides of the hatch, and the buckles and slots can be engaged one-to-one.

[0008] In one alternative embodiment, the inner wall of the first housing is provided with a guide post, and the bracket is provided with a guide hole. The guide post passes through the guide hole and forms a sliding fit. The inner wall of the first housing is also provided with a limiting platform, and the bracket is provided with a clearance opening. The limiting platform extends into the clearance opening, and a positioning post is provided on the side wall of the clearance opening. One end of the elastic element is sleeved on the positioning post, and the other end abuts against the limiting platform.

[0009] In one alternative embodiment, multiple guide posts and guide holes are provided and correspond to each other; the mounting housing also includes a limiting plate, which is located on the side of the bracket away from the first housing and abuts against the guide posts and the limiting platform. The limiting plate is fixedly connected to at least some of the guide posts by fasteners; the second housing is located on the side of the limiting plate away from the bracket and is fastened and fixed to the first housing.

[0010] In one alternative embodiment, the button includes a pressing block comprising an integral first block and a second block. The first block is located between the bracket and the second block, and the cross-sectional area of ​​the first block is larger than that of the second block, thereby forming a stepped structure between the first block and the second block. The first block is disposed within the mounting housing and fixedly connected to the bracket, and the second block penetrates the mounting housing. The stepped surface of the stepped structure on the first block is used to abut against the inner wall of the mounting housing to limit the maximum outward sliding stroke of the pressing block.

[0011] In one alternative embodiment, the button further includes a flexible cover, which is fitted onto the second block and has a sealing portion that protrudes outward and fits against the stepped surface on the second block; the flexible cover and the second block together penetrate the mounting shell, and the sealing portion is clamped between the stepped surface on the second block and the inner wall of the mounting shell under the elastic force of the elastic member.

[0012] In one alternative embodiment, an arc-shaped guide rail is provided on one side of the hatch, and the hatch cover also includes an arc-shaped sliding member. One end of the sliding member is fixedly connected to the mounting shell, and the other end is slidably engaged with the guide rail. After the buckle and the slot are released from engagement, the sliding member can slide along the extension direction of the guide rail, so that the hatch cover can move relative to the hatch body and make way for the space required for removing and installing batteries outside the hatch.

[0013] In one alternative embodiment, slide rails are provided on both sides of the guide rail, and a slider is disposed between the slide rails on both sides. A sliding shaft is formed by protrusions on both sides of the slider, and the sliding shaft extends into the slide rail. A first bearing is sleeved on the outer periphery of the sliding shaft, and the sliding shaft slides in cooperation with the slide rail through the first bearing. The two ends of the slide rail are closed so that the maximum sliding stroke of the slider is limited by the inner walls of the two ends of the slide rail abutting against the first bearing.

[0014] In one alternative embodiment, a second bearing is disposed opposite to the bottom of the outer end of the guide rail, and the second bearing supports the bottom of the slider; a third bearing is disposed opposite to the top of the outer end of the guide rail, and the third bearing abuts against the top of the slider; the second bearing and the third bearing are used to rotate as the slider moves relative to the guide rail.

[0015] According to another aspect of the embodiments of this application, a drone countermeasure gun is provided, including a gun body and a battery compartment as described above, wherein the battery compartment is integrated on the gun body.

[0016] In the battery compartment provided in this application embodiment, based on the quick opening and closing of the compartment cover through the snap-fit ​​and slot engagement, the snap-fit ​​movement is further used to unlock it from the slot. This results in a longer pressing stroke for the button when pressing the protruding button to move the snap-fit ​​for unlocking, providing a better feel and making it easier and less strenuous. Considering the small size of the snap-fit ​​and the difficulty of sliding assembly, this application provides a bracket that slides on the mounting shell of the compartment cover. The bracket is fixed to both the snap-fit ​​and the button, serving as a force transmission component so that pressing the button can move the snap-fit ​​for unlocking. The sliding assembly of the bracket on the mounting shell is relatively easy.

[0017] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0018] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0019] Figure 1 A perspective view of the drone countermeasure gun provided in the embodiment of this application with the battery compartment closed;

[0020] Figure 2A perspective view of the drone countermeasure gun provided in the embodiment of this application with the battery compartment open;

[0021] Figure 3 A perspective view of a drone countermeasure gun provided in another embodiment of this application;

[0022] Figure 4 A perspective view of the battery compartment in the open state, provided for an embodiment of this application;

[0023] Figure 5 A perspective view of the battery compartment cover provided in an embodiment of this application;

[0024] Figure 6 An exploded view of the battery compartment cover provided in an embodiment of this application;

[0025] Figure 7 A cross-sectional view of the battery compartment in the closed state, provided in an embodiment of this application;

[0026] Figure 8 for Figure 7 Enlarged view at point A;

[0027] Figure 9 for Figure 8 A structural diagram showing the structure after the buckle and slot are disengaged.

[0028] Figure 10 An exploded view of the buttons in the battery compartment provided in an embodiment of this application;

[0029] Figure 11 This is a cross-sectional view of the button area in the battery compartment provided in an embodiment of this application;

[0030] Figures 12 to 14 These are three perspective views of the battery compartment guide rail and sliding component mating structure provided in the embodiments of this application.

[0031] The reference numerals in the detailed embodiments are as follows:

[0032] 500. Unmanned Aerial Vehicle (UAV) Countermeasure Gun;

[0033] 100. Gun body; 200. Battery compartment; 300. Battery;

[0034] 210. Hull; 211. Hatch; 212. Slot; 213. Guide rail; 2131. Slide rail; 2132. Second bearing; 2133. Third bearing;

[0035] 220. Hatch cover; 221. Mounting shell; 2211. First shell; 2212. Second shell; 2213. Opening; 2214. Guide post; 2215. Limiting platform; 2216. Limiting plate; 222. Bracket; 2221. Guide hole; 2222. Clearance opening; 2223. Positioning post; 223. Button; 2231. Pressing block; 2231a. First block; 2231b. Second block; 2231c. Stepped surface; 2232. Flexible covering; 2232a. Sealing part; 224. Buckle; 225. Elastic element; 226. Sliding element; 2261. Sliding shaft; 2262. First bearing. Detailed Implementation

[0036] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0038] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0039] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0040] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A exists, A and B exist simultaneously, and B exists. In addition, the character " / " in this document generally indicates that the related objects before and after it have an "or" relationship.

[0041] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces).

[0042] In the description of the embodiments of this application, the technical terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of 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. Therefore, they should not be construed as limitations on the embodiments of this application.

[0043] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0044] To make it easier and more convenient for users to open the battery compartment cover, this application proposes to improve the design of the buckle and related structures that enable the buckle to open, while ensuring the convenience of opening and closing operations.

[0045] Specifically, this application no longer utilizes the bending deformation of the buckle to separate it from the slot. Instead, through a corresponding structural design, the buckle can slide as a whole under the action of the raised button and disengage from the slot. The raised button facilitates the user's application of force to press it, while the buckle, which moves in a sliding manner, requires a certain amount of displacement when separating from the slot. This results in a relatively long travel distance for the user to press the button, providing a better tactile experience. Furthermore, the elastic deformation of the buckle is no longer used during the opening of the hatch, making the operation relatively easy and effortless.

[0046] In structural designs where unlocking is achieved by sliding a latch using a button, the challenge lies in realizing the sliding assembly of the latch and the transmission of force from the button to the latch. To address this, this application incorporates a sliding bracket on the hatch's mounting shell. The latch is fixed to the bracket and protrudes from the mounting shell, effectively solving the problem of difficult sliding assembly of the latch itself by utilizing the latch's movement with the bracket. Simultaneously, the button is connected to the bracket and protrudes from the mounting shell, making the bracket an intermediate component for force transmission between the button and the latch. When the button is pressed, the bracket, under the force of the button, drives the latch to slide, thereby achieving the separation and unlocking of the latch from the slot.

[0047] According to one aspect of the embodiments of this application, a drone countermeasure gun is provided, please refer to [the specific details]. Figure 1 and Figure 2 , Figure 1 The image shows the three-dimensional structure of the drone countermeasure gun with the battery compartment open and closed. Figure 2 The diagram shows a perspective view of the drone countermeasure gun with its battery compartment closed and open. As shown, the drone countermeasure gun 500 includes a gun body 100 and a battery compartment 200. The battery compartment 200 is integrated into the gun body 100 and can hold batteries to power other circuit components within the gun body 100, thereby enabling the detection and attack of drones. Specifically, the battery compartment 200 can be configured as follows: Figure 1 and Figure 2 The stock, integrated at the rear of the gun body 100 as shown, can also be integrated into other locations such as the handle; specific integration is not limited here. Furthermore, the battery compartment 200 can be configured as follows: Figure 1 and Figure 2 The gun body 100 is shown in the diagram. Of course, the battery compartment 200 can also be an independent structure and be assembled and fixed with the gun body 100.

[0048] Please see Figure 3 The figure shows another type of anti-drone gun 500 provided in this application embodiment, whose battery compartment 200 is also integrated into the stock position at the rear end of the gun body 100, and is... Figure 1 and Figure 2 The drone countermeasure gun 500 shown uses the same battery compartment 200 structure.

[0049] According to another aspect of the embodiments of this application, a battery compartment is provided, which can be applied to the UAV countermeasure gun 500 provided in the above embodiments, and of course, can also be applied to other types of electronic devices that require opening the cover to replace the battery. Please refer to [the previous section]. Figure 4The figure shows the structure of the battery compartment in the open state. As shown, the battery compartment 200 includes a compartment body 210 and a cover 220. The compartment body 210 has a hatch 211 for installing and removing the battery 300. The cover 220 is detachably located at the hatch 211. Specifically, the cover 220 can be opened as follows: Figure 4 The flip-opening method shown can also be used, but other opening methods can be used. For example, the hatch 220 can be slid backward a certain distance to avoid the hatch 210 and battery 300, and then slid to one side to open, so as to completely avoid the space outside the hatch 211. Alternatively, the hatch 220 can be slid backward a certain distance to avoid the hatch 210 and battery 300, and then opened by rotating on its plane to avoid the space outside the hatch 211. In addition, the hatch 220 can also be designed to be completely detachable from the hatch 210 after being removed.

[0050] Please refer to further information. Figure 5 and Figure 6 The figures show the three-dimensional and exploded structures of the hatch 220. As shown, the hatch 220 includes a mounting shell 221, a bracket 222, and a button 223. The bracket 222 is slidably mounted on the mounting shell 221 along the direction indicated by the double arrow Z in the figure. Specifically, the sliding assembly of the bracket 222 on the mounting shell 221 can be achieved through the cooperation of a slide rail and a slider, or a guide post and a guide groove. The bracket 222 has a buckle 224 protruding from the mounting shell 221. The buckle 224 can be an integral structure with the bracket 222 as shown in the figure, or it can be a separate component and assembled and fixed to the bracket 222 by screws or adhesive. The button 223 is connected to the bracket 222 and protrudes from the mounting shell 221.

[0051] An elastic element 225 connects the bracket 222 and the mounting housing 221, and the elastic element 225 provides support to the bracket 222 in the direction of the button 223 (i.e., Figure 6 The elastic force (the direction of the double arrow Z pointing upwards).

[0052] like Figure 4 As shown, the hull 210 has slots 212 around the hatch 211. Please refer to further details. Figure 7 and Figure 8 , Figure 7 The cross-sectional structure of the battery compartment 200 in the closed state is shown. Figure 8 It shows Figure 7 As shown in the enlarged structure at point A, when the buckle 224 engages with the slot 212, the hatch cover 220 is fixed to the cabin body 210 and the hatch opening 211 is closed.

[0053] exist Figure 8 Based on the state shown, along Figure 6When button 223 is pressed downwards in the direction of the double arrow Z, button 223 will cause bracket 222 to overcome the elastic force of elastic element 225 and slide downwards. Correspondingly, buckle 224 will move synchronously with bracket 222. When buckle 224 moves to... Figure 9 When the state shown is reached, the latch 224 is disengaged from the slot 212, at which point the hatch 220 can move relative to the body 210 and open the hatch 211.

[0054] In summary, in the battery compartment 200 provided in this application embodiment, based on the quick opening and closing of the cover 220 through the engagement of the buckle 224 and the slot 212, the buckle 224 is further moved to unlock it from the slot 212. This results in a longer pressing stroke of the button 223 when pressing the outwardly protruding button 223 to move the buckle 224 for unlocking, providing a better feel and making it easier and less strenuous. Considering the small size of the buckle 224 and the difficulty of sliding assembly, this application provides a bracket 222 that slides on the mounting shell 221 of the cover 220. The bracket 222 is fixed to both the buckle 224 and the button 223, serving as a force transmission component. This allows the buckle 224 to move and unlock when the button 223 is pressed down, while the sliding assembly of the bracket 222 on the mounting shell 221 is relatively easy.

[0055] To improve the stability of the connection between the hatch 220 and the hull 210, this application further considers using multiple clips 224 that correspond one-to-one with multiple slots 212 to achieve multi-point fixation. For details, please refer again. Figure 5 and Figure 6 The mounting housing 221 may include a first housing 2211 and a second housing 2212, the first housing 2211 and the second housing 2212 being fastened together, and a bracket 222 being disposed between the first housing 2211 and the second housing 2212. Further integration Figure 4 It can be seen that the second shell 2212 is located between the first shell 2211 and the cabin 210, and openings 2213 are provided on both opposite sides of the second shell 2212 facing the cabin 210.

[0056] Multiple latches 224 are located on opposite sides of the bracket 222 and extend from the opening 2213, respectively, as shown below. Figure 4 As shown, multiple slots 212 are located on opposite sides of the hatch 211, and the buckle 224 can be engaged with the slots 212 one by one.

[0057] In the specific embodiment shown in the figure, two horizontally arranged buckles 224 on each of the upper and lower sides of the hatch 211 are engaged with the corresponding slots 212 to secure the hatch cover 220 to the cabin 210 at four points, thereby ensuring the structural stability of the hatch cover 220 after it is closed. It is understood that in some other embodiments, one buckle 224 on each of the upper and lower sides of the hatch 211 can be engaged with the slot 212, or at least one buckle 224 on each of the left and right sides of the hatch 211 can be engaged with the slot 212. Alternatively, at least one buckle 224 can be engaged with the slot 212 at each of the four positions of the hatch 211. The ability to engage the buckles 224 and slots 212 at different positions in the above scheme is mainly due to the design of the bracket 222 inside the mounting shell 221. Specifically, the bracket 222 adopts a design such as... Figure 6 Based on the plate structure shown, the buckle 224 can extend forward from any position of the bracket 222 and extend forward from the opening 2213 on the second housing 2212, thereby enabling the buckle 224 to engage with the slot 212 on any one or more sides around the hatch 211.

[0058] Regarding the sliding assembly structure between the bracket 222 and the mounting housing 221, this application proposes one embodiment, please refer to the following for details. Figure 6 The inner wall of the first housing 2211 may be provided with guide posts 2214. There may be one guide post 2214 or multiple guide posts 2214 as shown in the figure; the specific configuration is not limited here. A guide hole 2221 is provided on the bracket 222. The guide post 2214 passes through the guide hole 2221 and forms a sliding fit. Specifically, when the guide post 2214 and the inner wall of the guide hole 2221 abut against each other, the sliding guidance of the bracket 222 in the direction indicated by the double arrows and the maximum stroke limitation are achieved. Simultaneously, the bracket 222 is limited in the direction indicated by the double arrow X to prevent erroneous sliding.

[0059] For the assembly of elastic element 225, in order to improve its reliability, such as Figure 6 As shown, the inner wall of the first housing 2211 may also be provided with a limiting platform 2215, and the bracket 222 is provided with a clearance opening 2222. The limiting platform 2215 extends into the clearance opening 2222, and a positioning post 2223 is provided on the side wall of the clearance opening 2222. One end of the elastic member 225 is sleeved on the positioning post 2223, and the other end abuts against the limiting platform 2215. The elastic member 225 is in a compressed state to provide elastic force to the bracket 222 in the direction of the double arrow Z upward.

[0060] Specifically, the limiting platform 2215 can be presented Figure 6The "U" shape shown has its bottom abutting against the elastic element 225, and its interior can accommodate at least part of the elastic element 225. The elastic element 225 is limited by the baffles on both sides of the limiting platform 2215 in the direction indicated by the double arrow X. After the second housing 2212 and the first housing 2211 are fastened together, their inner walls can limit the elastic element 225 in the direction indicated by the double arrow Y, thereby achieving accurate positioning of the elastic element 225 and ensuring that it will not spring open under force.

[0061] Of course, in some other embodiments, the limiting platform 2215 may also have other structural forms, such as a protrusion that protrudes from the inner wall of the first housing 2211 and has a column or groove. Correspondingly, the end of the elastic member 225 away from the button 223 can be limited by being sleeved on the column or inserted into the groove.

[0062] To ensure uniform force distribution on the support 222, the elastic element 225 can be positioned in the middle of the support 222, or as follows: Figure 6 The arrangement shown is as follows: multiple such arrangements are distributed in a mirror-symmetrical manner on opposite sides of the support 222.

[0063] To prevent the bracket 222 from wobbling in the direction indicated by the double arrow Y after assembly, thus affecting structural reliability, as follows: Figure 6 As shown, in addition to multiple corresponding guide posts 2214 and guide holes 2221, the mounting housing 221 may also include a limiting plate 2216. The limiting plate 2216 is located on the side of the bracket 222 facing away from the first housing 2211, and abuts against the guide posts 2214 and the limiting platform 2215. The limiting plate 2216 is fixedly connected to at least a portion of the guide posts 2214 by fasteners (e.g., screws, expansion clips, etc.). With this configuration, the limiting plate 2216 can accurately constrain the bracket 222 between itself and the first housing 2211, ensuring that the bracket 222 is not prone to wobbling in the direction indicated by the double arrow Y. Furthermore, the limiting plate 2216 can be made of metal to ensure structural strength and extend service life.

[0064] The second housing 2212 is disposed on the side of the limiting plate 2216 opposite to the first housing 2211, and is fastened and fixed to the first housing 2211. Specifically, the first housing 2211 and the second housing 2212 can be assembled and fixed to each other by means of snap-fit, threaded fastener connection, etc., and the limiting plate 2216 can be set to avoid the assembly position of the two.

[0065] Regarding the assembly of button 223, this application proposes one implementation method, please refer to the following for details. Figure 10The figure shows the exploded structure of button 223. As shown in the figure, button 223 may include a pressing block 2231. The pressing block 2231 includes an integral first block 2231a and a second block 2231b. The first block 2231a is located between the support 222 and the second block 2231b. The cross-sectional area of ​​the first block 2231a is larger than the cross-sectional area of ​​the second block 2231b, which makes a stepped structure formed between the first block 2231a and the second block 2231b.

[0066] Please combine further Figure 11 The cross-sectional structure of button 223 shown is as follows: the first block 2231a is disposed inside the mounting shell 221 and fixedly connected to the bracket 222; the second block 2231b penetrates the mounting shell 221; the stepped structure is located on the stepped surface 2231c of the first block 2231a, which is used to abut against the inner wall of the mounting shell 221, thereby limiting the maximum stroke of the pressing block 2231 to slide outward, preventing the button 223 from detaching from the mounting shell 221, and ensuring the stability of the button 223.

[0067] Based on this, considering the potential gaps between the pressing block 2231 and the inner wall of the mounting housing 221, which could lead to water entering through these gaps and then further entering the hatch 211 through openings or gaps in the mounting housing 221, thus affecting the battery 300, therefore, as Figure 10 As shown, the button 223 may further include a flexible covering 2232, which is sleeved on the second block 2231b, and the flexible covering 2232 has a sealing part 2232a that protrudes outward and fits against the stepped surface 2231c.

[0068] like Figure 11 As shown, the flexible covering 2232 and the second block 2231b jointly penetrate the mounting shell 221. The sealing part 2232a is clamped between the stepped surface 2231c and the inner wall of the mounting shell 221 under the elastic force of the elastic member 225. This ensures that when the button 223 is pressed, the assembly gap between the button 223 and the mounting shell 221 is effectively sealed by the sealing part 2232a, thereby preventing water from entering the battery compartment 200 and causing damage to the circuit structure.

[0069] Considering that using a hatch 220 that completely separates from the cabin 210 after opening would cause inconvenience to users, taking the battery compartment 200 as an example in a UAV countermeasures gun, when changing the battery 300 during outdoor operations, the hatch 220 needs to be removed and placed in a pocket to avoid loss. This not only affects the efficiency of battery replacement but also makes it easy for the hatch 220 to fall off during this process. Therefore, this application further considers using a hatch 220 that remains connected to the cabin 210 after opening to solve this problem. Please refer again for details. Figure 4An arc-shaped guide rail 213 is provided on one side of the hatch 211, and the hatch cover 220 also includes an arc-shaped sliding member 226. One end of the sliding member 226 is fixedly connected to the mounting shell 221, and the other end is slidably engaged with the guide rail 213.

[0070] After the buckle 224 is released from the slot 212, the slider 226 can slide along the extension direction of the guide rail 213. Correspondingly, the cover 220 moves relative to the body 210. Specifically, the cover 220 slides and rotates relative to the body 210. This allows the cover 220 to flip open relative to the body 210, while the distance between the various parts of the cover 220 and the hatch 211 increases. This allows the cover 220 to make more room for removing and installing the battery 300 outside the hatch 211, providing more operating space for replacing the battery 300 and improving the convenience of replacing the battery 300 for the user.

[0071] Furthermore, in order to improve the flexibility of the hatch 220 during opening and closing, and to ensure that the opening and closing process of the hatch 220 is easy and effortless, such as... Figure 11 As shown in the cooperation structure of the guide rail 213 and the slider 226, slide tracks 2131 can be opened on both sides of the guide rail 213. The slider 226 is disposed between the slide tracks 2131 on both sides. Sliding shafts 2261 are formed by protrusions on both sides of the slider 226. The sliding shafts 2261 extend into the slide tracks 2131. A first bearing 2262 is sleeved on the outer circumference of the sliding shaft 2261. The sliding shaft 2261 slides with the slide track 2131 through the first bearing 2262. That is, the inner ring of the first bearing 2262 is sleeved and fixed on the sliding shaft 2261, and the outer ring of the first bearing 2262 can roll in the slide track 2131. Thus, the sliding shaft 2261 slides along the slide track 2131 through the relative rolling of the inner and outer rings. This method utilizes the small friction between the inner and outer rings of the first bearing 2262 to reduce the resistance of the slider 226 when sliding relative to the guide rail 213, resulting in higher flexibility.

[0072] The two ends of the slide 2131 can be set as closed structures, so that the maximum sliding stroke of the sliding member 226 can be limited by the contact between the inner walls of the two ends of the slide 2131 and the first bearing 2262, preventing it from falling out of the guide rail 213.

[0073] Furthermore, considering that if the sliding member 226 and the guide rail 213 are connected only through the sliding shaft 2261 and the first bearing 2262 and the slide rail 2131, then when the buckle 224 and the slot 212 are released and the hatch 220 is opened, while the sliding shaft 2261 slides along the guide rail 213, the sliding shaft 2261 can also rotate without restriction on the relative rotation of the inner and outer rings of the first bearing 2262. This could cause the hatch 220 to rotate arbitrarily and possibly collide with the hatch body 210, resulting in structural damage.

[0074] Based on this, this application further incorporates a limiting design for the slider 226; please refer to the details below. Figure 13 and Figure 14 The figure shows the mating structure of the slider 226 and the guide rail 213 from two different perspectives. As shown in the figure, the guide rail 213 has a second bearing 2132 at its bottom outer end, which supports the bottom of the slider 226. The guide rail 213 has a third bearing 2133 at its top outer end, which abuts against the top of the slider 226. When the slider 226 slides relative to the guide rail 213, the outer rings of the second bearing 2132 and the third bearing 2133 rotate with the slider 226, thereby avoiding excessive resistance to the slider 226. At the same time, the second bearing 2132 and the third bearing 2133 clamp the slider 226 in the middle, and with the limit of the first bearing 2262 by the slide rail 2131, the slider 226 will only slide along the extension direction of the slide rail 2131 and will not rotate randomly, thereby ensuring that the hatch 220 opens according to the predetermined trajectory.

[0075] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although this application has been described in detail with reference to the foregoing embodiments, 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 or all of the technical features therein; and 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. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way.

Claims

1. A battery compartment, characterized in that, include: The cabin and the hatch, the cabin having a hatch for installing and removing batteries, and the hatch being openable and located at the hatch. The hatch includes: a mounting shell, a bracket, and a button. The bracket is slidably mounted on the mounting shell and has a buckle protruding from the mounting shell. The button is connected to the bracket and protrudes from the mounting shell. An elastic element is connected between the bracket and the mounting shell, and the elastic element is used to provide an elastic force to the bracket in the direction of the button. The cabin body has slots around the hatch; When the buckle engages with the slot, the hatch cover is fixed to the cabin body and the hatch opening is closed; When the button is pressed, it causes the bracket to overcome the elastic force of the elastic element and slide, so that the buckle is disengaged from the slot, the hatch can be moved and the hatch can be opened.

2. The battery compartment according to claim 1, characterized in that, The mounting housing includes a first housing and a second housing, the first housing and the second housing are fastened together, and the bracket is disposed between the first housing and the second housing; The second housing is located between the first housing and the cabin, and openings are provided on opposite sides of the side of the second housing facing the cabin; Multiple buckles are provided, located on opposite sides of the bracket and extending from the opening; The slots are provided in multiple ways and are located on opposite sides of the hatch. The buckles can be engaged with the slots one by one.

3. The battery compartment according to claim 2, characterized in that, The inner wall of the first housing is provided with a guide post, and the bracket is provided with a guide hole. The guide post passes through the guide hole and forms a sliding fit. The inner wall of the first housing is also provided with a limiting platform, and the bracket is provided with a clearance opening. The limiting platform extends into the clearance opening, and a positioning post is provided on the side wall of the clearance opening. One end of the elastic member is sleeved on the positioning post, and the other end abuts against the limiting platform.

4. The battery compartment according to claim 3, characterized in that, Multiple guide posts and guide holes are provided and correspond to each other; The mounting housing also includes a limiting plate, which is disposed on the side of the bracket away from the first housing and abuts against the guide post and the limiting platform. The limiting plate is fixedly connected to at least part of the guide post by fasteners. The second housing is disposed on the side of the limiting plate away from the bracket and is fastened and fixed to the first housing.

5. The battery compartment according to claim 1, characterized in that, The button includes a pressing block, which includes an integral first block and a second block. The first block is located between the bracket and the second block. The cross-sectional area of ​​the first block is larger than that of the second block, so that a stepped structure is formed between the first block and the second block. The first block is disposed inside the mounting shell and fixedly connected to the bracket. The second block penetrates through the mounting shell. The stepped surface of the stepped structure on the first block is used to abut against the inner wall of the mounting shell to limit the maximum outward sliding stroke of the pressing block.

6. The battery compartment according to claim 5, characterized in that, The button also includes a flexible covering, which is sleeved on the second block and has a sealing part that protrudes outward and fits against the stepped surface on the second block. The flexible covering and the second block penetrate the mounting shell together, and the sealing part is clamped between the stepped surface on the second block and the inner wall of the mounting shell under the elastic force of the elastic member.

7. The battery compartment according to claim 1, characterized in that, An arc-shaped guide rail is provided on one side of the hatch, and the hatch cover also includes an arc-shaped sliding member. One end of the sliding member is fixedly connected to the mounting shell, and the other end is slidably engaged with the guide rail. After the buckle is released from the slot, the sliding member can slide along the extension direction of the guide rail, so that the hatch cover can move relative to the hatch body and make way for the space required for battery installation and removal outside the hatch.

8. The battery compartment according to claim 7, characterized in that, The guide rail has slides on both sides, and the sliding member is disposed between the slides on both sides. The sliding member has a sliding shaft protruding on both sides. The sliding shaft extends into the slide. A first bearing is sleeved on the outer periphery of the sliding shaft. The sliding shaft slides with the slide through the first bearing. The slide is closed at both ends so that the maximum sliding stroke of the sliding member is limited by the inner walls of the slide ends abutting against the first bearing.

9. The battery compartment according to claim 8, characterized in that, The guide rail has a second bearing at its outer bottom, which is supported at the bottom of the sliding member. The guide rail has a third bearing disposed at the top of its outer end, and the third bearing abuts against the top of the sliding member. The second bearing and the third bearing are used to rotate as the slider moves relative to the guide rail.

10. A drone countermeasure gun, characterized in that, It includes a gun body and a battery compartment as described in any one of claims 1-9, wherein the battery compartment is integrated onto the gun body.

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