Lock battery cover structure and lock

Abstract

The utility model relates to a lock battery cover structure and a lock. The utility model relates to a battery cover structure of a lock. The battery cover structure comprises a shell and a battery cover body, the shell is provided with a battery cavity, and the battery cover body rotatably covers the battery cavity; the lock catch structure is arranged on the shell and can unlock or lock the battery cover body to open or close the battery cavity; and the at least one pressing type triggering piece is exposed out of one side of the shell and is used for unlocking the battery cover body with the lock catch structure. According to the lock with the battery cover structure, unlocking is achieved through pressing, the battery cover body can be opened in a rotating mode relative to the shell, connection between the battery cover body and the shell is kept, and a consumer can replace a battery conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of locks, in particular to a lock battery cover structure and a lock. Background Art

[0002] Locks are essential items in daily life. With the rapid development of intelligent technology, locks are becoming more and more intelligent. Intelligent locks on the market now all have batteries for powering the locks, and a battery cover is provided to cover and protect the batteries. The battery cover of the lock has a variety of assembly structures, but most of the existing locks currently use a single buckle structure to fix the battery cover and the lock panel. When the battery cover is opened, the battery cover is easy to fall off the lock panel. When the battery needs to be replaced, one hand needs to hold the battery cover and the other hand needs to operate the battery replacement. The overall operation is extremely inconvenient and not conducive to consumer use. Utility Model Content

[0003] Based on this, one of the purposes of the utility model is to provide a lock battery cover structure, in which one end of the battery cover body is rotatably connected to the shell, and the other end adopts a lock structure that can be pressed to unlock to realize the opening and closing of the battery cover body. When replacing the battery, the battery cover body will not fall off the shell.

[0004] Another object of the utility model is to provide a lock having a battery cover structure, which can be unlocked by pressing, and the battery cover body can be rotated open relative to the shell and remain connected to the shell, so that consumers can replace batteries easily.

[0005] A lock battery cover structure, comprising:

[0006] The battery cover body; the housing is provided with a battery cavity, and the battery cover body is rotatably covered on the battery cavity;

[0007] A lock structure, provided on the housing, capable of unlocking or locking the battery cover body to open or close the battery cavity;

[0008] At least one push-type trigger is exposed on one side of the shell and is used to unlock the battery cover body of the lock structure.

[0009] Furthermore, the locking structure includes a hook and at least one clamping block that is engaged with the hook; one of the hook and the clamping block is connected to the battery cover body, and the other is connected to the shell; the clamping block can be slidably engaged with or unlocked with the hook.

[0010] Furthermore, the clamping block is slidably connected to the shell; one end of the hook is fixed to the battery cover body, and the other end is buckled with the clamping block.

[0011] Furthermore, the push-type trigger is arranged at an end of the housing away from the end that is rotatably connected to the battery cover body;

[0012] One end of the push-type trigger is fixedly connected to the clamping block for driving the clamping block to slide and unlock, and the other end of the push-type trigger is provided with an elastic member elastically abutting against the housing to drive it to reset.

[0013] Furthermore, the push-type trigger member also includes a button and a sliding rod, one end of the sliding rod is fixed to the button, and the other end is fixed to the clamping block; the pressing surface of the button is exposed outside the shell, and its end away from the pressing surface elastically abuts against the elastic member.

[0014] Furthermore, the housing is provided with a clamping block cavity and a button groove; the clamping block is arranged in the clamping block cavity; the button groove is cut through the side wall of the housing toward the clamping block cavity;

[0015] The button and the elastic member are arranged in the button groove, one end of the elastic member abuts against the button, and the other end abuts against the bottom of the button groove.

[0016] Furthermore, a first rod hole is formed on a side wall of the clamping block cavity close to the button groove, and the sliding rod is slidably inserted into the first rod hole;

[0017] The cross-sectional dimension of the sliding rod at a position in the clamping block cavity and close to the first rod hole is larger than the dimension of the first rod hole.

[0018] Furthermore, the locking structure comprises the hook and two clamping blocks, the hook is disposed between the two clamping blocks, and its two ends are respectively buckled with the two clamping blocks;

[0019] There are two groups of push-type trigger members, which are respectively fixed to two clamping blocks. When the two groups of push-type trigger members are pressed, the two clamping blocks move away from each other, and the hook is released from between the two clamping blocks.

[0020] Furthermore, the two clamping blocks are respectively a first clamping block and a second clamping block;

[0021] The two groups of push-type trigger members are respectively a first push-type trigger member and a second push-type trigger member; the first push-type trigger member is provided with a first button and a first slide bar, one end of the first slide bar is fixedly connected to the first button, and the other end is fixedly connected to the first clamping block; the second push-type trigger member is provided with a second button and a second slide bar, one end of the second slide bar is fixedly connected to the second button, and the other end is fixedly connected to the second clamping block;

[0022] The first sliding bar is arranged in parallel with the second sliding bar.

[0023] Furthermore, the lock battery cover structure further includes:

[0024] A rotating structure, wherein the battery cover body is rotatably connected to the shell through the rotating structure.

[0025] Furthermore, the rotating structure includes a rotating shaft or a sliding groove, which is arranged at an end of the shell away from the locking structure, and the shell is rotatably connected to the battery cover body through the rotating shaft or the sliding groove.

[0026] Furthermore, the lock battery cover structure also includes a resilient rotation structure, including a resilient member, which is arranged between the shell and the battery cover body; the resilient member can generate elastic force so that one end of the battery cover body is away from the shell after being unlocked.

[0027] A lock, a battery and a battery cover structure of the utility model, wherein the battery cavity is opened and closed by the lock battery cover structure to realize battery replacement. The beneficial effects of the utility model are:

[0028] (1) One end of the battery cover body is rotatably connected to the housing, and the other end is provided with a pressable lock to open and close the battery cover body. When replacing the battery, the battery cover body will not fall off the housing, and the battery can be replaced with one hand, which is convenient for consumers to operate;

[0029] (2) The movement of the slide rod drives the clamping block and the hook to unlock, the overall structure is simple, the assembly is convenient, and the cost is low;

[0030] (3) By symmetrically arranging two sets of push-type trigger parts and cooperating with the lock structure, the battery cover structure is more stable;

[0031] By arranging the push-type trigger and the lock structure in the shell at the same time, the thickness of the battery cover body can be reduced, making the lock more integrated and more beautiful.

[0032] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 An exploded view of a battery cover structure of a lock provided in an embodiment of the present application;

[0034] Figure 2 A schematic diagram of a lock battery cover structure in a closed state;

[0035] Figure 3 A schematic diagram of a lock battery cover structure in an open state;

[0036] Figure 4 is a cross-sectional schematic diagram of the shell;

[0037] Figure 5 It is a cross-sectional view of a battery cover structure of a lock;

[0038] Figure 6 for Figure 5 A local enlarged view of location I;

[0039] Figure 7 This is a cross-sectional view of the battery cover structure in the closed state Figure 1 ;

[0040] Figure 8 This is a cross-sectional view of the battery cover structure in the closed state Figure 2 ;

[0041] Fig. 9 The battery cover structure is shown in a pressed state. Figure 1 ;

[0042] Fig.10 The battery cover structure is shown in a pressed state. Figure 2 .

[0043] In the figure: 10-shell; 11-battery cavity; 12-clamp cavity; 121-first rod hole; 122-second rod hole; 13-button slot; 131-positioning column; 20-battery cover body; 30-locking structure; 31-hook; 32-clamp; 321-first clamp; 322-second clamp; 40-pressing trigger; 401-first press-type trigger; 402-second press-type trigger; 41-button; 411-first button; 412-second button; 413-positioning hole; 42-slide; 421-first slide; 422-second slide; 423-large diameter section; 424-small diameter section; 43-elastic member; 431-first elastic member; 432-second elastic member; 50-rotating structure; 51-rotating shaft; 52-rotating member; 60-battery box. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] In the description of the present invention, it should be noted that the terms "vertical direction", "upper", "lower", "horizontal" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0046] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] See also Figure 1-3 An embodiment of the present application provides a lock battery cover structure, including: a battery cover body 20, a shell 10 with a battery cavity 11, the shell 10 and the battery cover body 20 are fastened and unlocked by a press-type lock, and when fastened, the battery cover body 20 covers the battery cavity 11.

[0048] The push-type lock includes a lock structure 30 and at least one push-type trigger member 40. The lock structure 30 is arranged on the shell 10, and can unlock or lock the battery cover body 20 to open or close the battery cavity 11; the push-type trigger member 40 is exposed on one side of the shell 10 and is used to unlock the lock structure 30.

[0049] Further, in some embodiments, the lock structure 30 includes a hook 31 and at least one clamping block 32 with a buckle position, one of the hook 31 and the clamping block 32 is connected to the battery cover body 20, and the other is connected to the housing 10, and the clamping block 32 can be slidably engaged or unlocked with the hook 31 to achieve the opening or closing of the battery cover body 20 relative to the housing 10. One end of the press-type trigger 40 is fixedly connected to the clamping block 32, which is used to drive the clamping block 32 to slide, thereby driving the locking structure 30 to engage and unlock, and the other end protrudes outside the housing 10 or the battery cover body 20, and the number of the press-type trigger 40 is consistent with the number of the clamping blocks 32.

[0050] It is understandable that in some embodiments, the hook 31 can be arranged on the battery cover body 20, the clamp block 32 is connected to the housing 10, and the battery cover body 20 is pressed toward the housing 10, and the hook 31 and the clamp block 32 are engaged to achieve the fixation of the battery cover body 20 and the housing 10, thereby closing the battery cavity 11. In this arrangement, the push-type trigger member 40 is arranged on the housing 10, and the exposed end of the push-type trigger member 40 is pressed toward the inside of the housing 10, driving the clamp block 32 fixed at the other end to slide in the same direction, and the hook 31 is disengaged from the buckle position of the clamp block 32, the battery cover body 20 and the housing 10 are unlocked, and the battery cavity 11 is opened.

[0051] In some other embodiments, the hook 31 can also be arranged on the housing 10, and the clamp block 32 is connected to the battery cover body 20. The battery cover body 20 is pressed toward the housing 10, driving the clamp block 32 to buckle with the hook 31, so as to fix the battery cover body 20 and the housing 10, thereby closing the battery cavity 11. In this arrangement, the push-type trigger member 40 is arranged on the battery cover body 20, and the exposed end of the push-type trigger member 40 is pressed to drive the clamp block 32 fixed at the other end to slide in the same direction, so that the hook 31 is disengaged from the buckle position of the clamp block 32, the battery cover body 20 and the housing 10 are unlocked, and the battery cavity 11 is opened.

[0052] It is understandable that in actual application, the housing 10 is fixedly arranged, and the battery cover body 20 rotates relative to the housing 10 to achieve engagement and unlocking. Therefore, in this embodiment, the hook 31 is arranged on the battery cover body 20, and the clamp block 32 and the push-type trigger member 40 are both connected to the housing 10. This arrangement can prevent the clamp block 32 and the push-type trigger member 40 from frequently rotating with the battery cover body 20, thereby ensuring the stability of the lock structure 30 and the push-type trigger member 40, and at the same time can reduce the thickness of the battery cover body 20, making the overall lock more beautiful.

[0053] Furthermore, the push-type trigger 40 includes a button 41, a slide bar 42 and an elastic member 43; one end of the slide bar 42 is fixed to the button 41, and the other end is fixed to the clamping block 32, the hook 31 is located between the button 41 and the clamping block 32, and the clamping block 32 is provided with a buckle position at one end close to the hook 31, which can be buckled with the hook 31. The pressing surface of the button 41 is exposed on the outer surface of the housing 10 for easy pressing, and the end thereof away from the pressing surface elastically abuts against the elastic member 43. When the external pressure acting on the button 41 is withdrawn, the elastic force of the elastic member 43 pushes the button 41 to reset, which is convenient for the next press.

[0054] See also Figure 1 and Figure 4-6Further, in some embodiments, the housing 10 is provided with a clamping block cavity 12 and a button groove 13, and the clamping block 32 is provided in the clamping block cavity 12 and slides in the clamping block cavity 12 to engage with the hook 31. The button groove 13 is cut through the side wall of the housing 10 toward the clamping block cavity 12.

[0055] Specifically, the button 41 and the elastic member 43 are arranged in the button slot 13, one end of the elastic member 43 abuts against the button 41, and the other end abuts against the bottom of the button slot 13. In some embodiments, the elastic member 43 is a spring, and a protruding positioning column 131 is arranged at the bottom of the button slot 13. The spring is sleeved on the positioning column 131, which can prevent the spring from being displaced or skewed during the compression process. Further, the button 41 is provided with a positioning hole 413 at a position directly opposite to the spring. The positioning hole 413 is a blind hole for accommodating the end of the spring, further preventing failure caused by displacement or skew of the spring.

[0056] Specifically, one end of the slide bar 42 is fixed to the button 41, and the other end passes through the bottom of the button slot 13 and is fixed to the clamp block 32. By pressing the button 41, the clamp block 32 is driven to move in the same direction. In some embodiments, the side wall of the clamp block cavity 12 near the button 41 cavity is provided with a first rod hole 121, and the slide bar 42 is slidably inserted in the first rod hole 121. The cross-sectional size of the slide bar 42 located in the clamp block cavity 12 near the first rod hole 121 is larger than the size of the first rod hole 121, which is used to limit the reset stroke of the slide bar 42. In some embodiments, the limiting function is realized by providing a limiting structure on the slide bar 42. For example, in this embodiment, the slide bar 42 is provided with a small diameter section 424 and a large diameter section 423, the cross-sectional size of the small diameter section 424 is smaller than the size of the first rod hole 121, and the cross-sectional size of the large diameter section 423 is larger than the size of the first rod hole 121, thereby forming a step surface. The small diameter section 424 passes through the first rod hole 121 and is fixedly connected to the button 41 , and the large diameter section 423 is fixedly connected to the clamping block 32 . During the movement, the step surface abuts against the inner wall of the clamping block cavity 12 to limit the return stroke of the slide rod 42 .

[0057] When the battery cavity 11 needs to be closed, the battery cover body 20 is pressed to rotate the battery cover body 20 relative to the housing 10, and one end of the battery cover body 20 moves toward the housing 10. At this time, the hook 31 is inserted into the clamping block cavity 12 perpendicularly to the clamping block 32, and the end of the hook 31 away from the button 41 is engaged with the clamping block 32 to fix the battery cover body 20 and the housing 10, and the battery cavity 11 is closed.

[0058] When the battery cavity 11 needs to be opened, the button 41 is pressed, the elastic member 43 elastically contracts, the slide bar 42 pushes the clamping block 32 to move in the same direction, the buckle position of the clamping block 32 is disengaged from the hook 31, and the battery cover body 20 rotates downward relative to the housing 10 due to its own gravity or elastic force, and the battery cavity 11 is opened. When the button 41 is released, the elastic member 43 recovers its deformation and generates elastic force, pushing the button 41 to the outside of the housing 10 until the step surface abuts against the outer periphery of the first rod hole 121, and the button 41 stops moving.

[0059] In some other embodiments, the reset stroke of the button 41 may be limited by providing a matching limiting structure on the outer wall of the button 41 and the inner wall of the button groove 13, which will not be described in detail here.

[0060] Furthermore, the clamping block cavity 12 opens a second rod hole 122 at a position corresponding to the first rod hole 121, and the large diameter section 423 is slidably inserted into the second rod hole 122. In this way, the sliding trajectory of the sliding rod 42 is limited by the first rod hole 121 and the second rod hole 122 at the same time, which can better ensure the sliding stability of the clamping block 32.

[0061] Furthermore, the lock battery cover structure also includes a rotating structure 50 , which is disposed on a side of the battery cavity 11 away from the locking structure 30 , and the battery cover body 20 is rotatably connected to the housing 10 via the rotating structure 50 .

[0062] Specifically, in some embodiments, the rotating structure 50 includes a rotating shaft 51 and a rotating member 52 that are rotatably connected to each other, and the rotating member 52 can rotate around the rotating shaft 51. One of the rotating shaft 51 and the rotating member 52 is disposed on the battery cover body 20, and the other is disposed on the housing 10. In this embodiment, the rotating shaft 51 is fixedly disposed on the housing 10, and the rotating member 52 is fixedly disposed on the battery cover body 20.

[0063] In some other embodiments, the rotating structure 50 includes a slide groove and a slider, one end of the slider is slidably inserted in the slide groove, and the other end is hinged or fixed to the housing 10 or the battery cover body 20. Preferably, the slide groove is fixed to the housing 10, one end of the slider is inserted in the slide groove, and the other end is hinged to the battery cover body 20, so as to realize the rotation connection of the battery cover body 20 relative to the housing 10. It is understandable that the rotating structure 50 can also be other structures for realizing the rotation connection between the battery cover body 20 and the housing 10, which will not be described in detail here.

[0064] Furthermore, in some other embodiments, the rotating structure 50 is a resilient rotating structure, including a resilient member disposed between the shell 10 and the battery cover body 20; the resilient member can generate elastic force so that one end of the battery cover body 20 is away from the shell 10 after being unlocked.

[0065] In some embodiments, the elastic member is a torsion spring, which is provided at one end of the rotational connection between the housing 10 and the battery cover body 20. The center of the torsion spring is rotationally connected to the housing 10 or the battery cover body 20, and its two elastic ends are respectively abutted against the housing 10 and the battery cover body 20. When the battery cover body 20 is unlocked from the housing 10, the torsion spring is deformed and restored to generate elastic force, so that one end of the battery cover body 20 rotates around the housing 10, and the other end is away from the housing 10.

[0066] In some other embodiments, the resilient member is a spring. Preferably, the spring is disposed at one end of the housing 10 and the battery cover body 20 that can be opened and closed, with one end of the spring being embedded in the housing 10 and the other end protruding from the housing 10 and elastically abutting against the battery cover body 20. When the battery cover body 20 is unlocked from the housing 10, the spring stretches to generate elastic force, so that the battery cover body 20 is away from the housing 10.

[0067] Furthermore, the lock battery cover structure also includes a battery box 60, which is fixed in the battery cavity 11 and is used to place the battery. Specifically, the outer periphery of the battery box 60 is provided with a plurality of elastic arm buckles for fixing the battery. The bottom of the battery box 60 is cut with a plug-in slot for fixing the plug-in component. The battery is placed in the battery box 60, and the lock is powered by the plug-in component.

[0068] See also Figure 1 and Figure 7-10 As a preferred embodiment, the lock structure 30 includes a hook 31 and two clamping blocks. The hook 31 is sandwiched between the two clamping blocks, and its two ends can be buckled with the two clamping blocks. There are two groups of push-type trigger members 40, which are respectively fixed to the two clamping blocks 32. When the battery cavity 11 is closed, the two clamping blocks are buckled with the hook 31 at the same time, and the hook 31 is subjected to a more balanced force, so that the battery cover body 20 and the shell 10 are buckled more firmly and the stability is better.

[0069] Specifically, the two clamps are defined as the first clamp 321 and the second clamp 322, respectively. The first clamp 321 and the second clamp 322 are both disposed in the clamp cavity 12. The two groups of push-type triggers are defined as the first push-type trigger 401 and the second push-type trigger 402, respectively. The first push-type trigger 401 includes a first button 411, a first slide bar 421 and a first elastic member 431; the second push-type trigger 402 includes a second button 412, a second slide bar 422 and a second elastic member 432. One end of the first slide bar 421 is fixedly connected to the first button 411, and the other end is fixedly connected to the first clamp 321; one end of the second slide bar 422 is fixedly connected to the second button 412, and the other end is fixedly connected to the second clamp 322.

[0070] The shell 10 is provided with a first button groove and a second button groove. The first button groove 13 and the second button groove 13 are symmetrically arranged on both sides of the clamping block cavity 12. The first button 411 and the first elastic member 431 are arranged in the first button groove, and the second button 412 and the second elastic member 432 are arranged in the second button groove.

[0071] Furthermore, the first slide bar 421 and the second slide bar 422 are arranged in parallel, and the first clamping block 321 has a through hole or a gap for accommodating the second slide bar 422, so that the second slide bar 422 can slide relative to the first clamping block 321, and the first clamping block 321 is located between the second clamping block 322 and the second button 412; similarly, the second clamping block 322 has a through hole or a gap for accommodating the first slide bar 421, so that the first slide bar 421 can slide relative to the second clamping block 322, and the second clamping block 322 is located between the first clamping block 321 and the first button 411.

[0072] Furthermore, the first slide bar 421 and the second slide bar 422 both pass through the entire clamp cavity 12, and the end of the first slide bar 421 away from the first button 411 extends to the second button groove and is movably inserted into the second button 412; the end of the second slide bar 422 away from the second button 412 extends to the first button groove and is movably inserted into the first button 411. This can further ensure that the first button 411 and the second button 412 will not be skewed during the process of translation under force to cause jamming or stuck.

[0073] In this arrangement, when the battery chamber 11 is in a closed state, the hook 31 is clamped between the first clamp block 321 and the second clamp block 322. The first button 411 and the second button 412 are pressed relative to each other at the same time, so that the first button 411 and the second button 412 move toward each other. The first button 411 applies a first thrust to the first clamp block 321 through the first slide bar 421, and the second button 412 applies a second thrust opposite to the first thrust to the second clamp block 322 through the second slide bar 422, so that the first clamp block 321 and the second clamp block 322 move away from each other, thereby the first clamp block 321 and the second clamp block 322 are disengaged from the hook 31 at the same time, and the battery cover body 20 rotates downward due to gravity or elastic force, thereby driving the hook 31 to escape from the clamp block chamber 12. At this time, the battery chamber 11 is opened, and the battery can be taken out or put in. After the battery cavity 11 is opened, the pressing force on the first button 411 and the second button 412 is released, and the first elastic member 431 applies a first elastic force opposite to the first thrust to the first button 411, so that the first button 411 is reset; at the same time, the second elastic member 432 applies a second elastic force opposite to the second thrust to the second button 412, so that the second button 412 is reset.

[0074] See also Figure 1-3The embodiment of the present application also provides a lock, including a battery and the above-mentioned battery cover structure. When the battery needs to be replaced, it is only necessary to press the button 41 on one side or both sides of the housing 10 to unlock the lock structure 30, so that one end of the battery cover body 20 is detached from the housing 10 and rotates around the housing 10. At this time, the battery cavity 11 is opened, and the battery can be placed in or taken out of the battery box 60. After the battery is replaced, it is only necessary to press the battery cover body 20 toward the housing 10 so that the lock structure 30 is buckled, and the battery cover body 20 and the housing 10 are fixed together. At this time, the battery cavity 11 is closed.

[0075] Compared with the prior art, the beneficial effects of the embodiments of the present application are:

[0076] (1) One end of the battery cover body is rotatably connected to the housing, and the other end is provided with a pressable lock to open and close the battery cover body. When replacing the battery, the battery cover body will not fall off the housing, and the battery can be replaced with one hand, which is convenient for consumers to operate;

[0077] (2) The movement of the slide rod drives the clamping block and the hook to unlock, the overall structure is simple, the assembly is convenient, and the cost is low;

[0078] (3) By symmetrically arranging two sets of push-type trigger parts and cooperating with the lock structure, the battery cover structure is more stable;

[0079] (4) By arranging the push-type trigger and the lock structure in the shell at the same time, the thickness of the battery cover body can be reduced, making the lock more integrated and more beautiful.

[0080] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and the utility model is also intended to include these modifications and modifications.

Claims

1. A lock battery cover structure, characterized in that: include: The battery cover body; the housing is provided with a battery cavity, and the battery cover body is rotatably covered on the battery cavity; A lock structure, provided on the housing, capable of unlocking or locking the battery cover body to open or close the battery cavity; the lock structure comprises a hook and at least one clamping block engaged with the hook; one of the hook and the clamping block is connected to the battery cover body, and the other is connected to the housing; the clamping block can be slidably engaged with or unlocked by the hook; the clamping block is slidably connected to the housing; one end of the hook is fixed to the battery cover body, and the other end is engaged with the clamping block; At least one push-type trigger is exposed on one side of the shell and is used to unlock the lock structure; the push-type trigger is arranged at one end of the shell away from the rotational connection with the battery cover body; one end of the push-type trigger is fixedly connected to the clamping block and is used to drive the clamping block to slide and unlock, and the other end of the push-type trigger is provided with an elastic member elastically abutting against the shell to drive it to reset.

2. A lock battery cover structure according to claim 1, characterized in that: The push-type trigger also includes a button and a slide rod, one end of the slide rod is fixed to the button, and the other end is fixed to the clamping block; the pressing surface of the button is exposed outside the shell, and the end of the button away from the pressing surface elastically abuts against the elastic member.

3. A lock battery cover structure according to claim 2, characterized in that: The housing is provided with a clamping block cavity and a button groove; the clamping block is arranged in the clamping block cavity; the button groove is cut through the side wall of the housing toward the clamping block cavity; The button and the elastic member are arranged in the button groove, one end of the elastic member abuts against the button, and the other end abuts against the bottom of the button groove.

4. A lock battery cover structure according to claim 3, characterized in that: A first rod hole is formed on the side wall of the clamping block cavity close to the button groove, and the sliding rod is slidably inserted in the first rod hole.

5. The lock battery cover structure according to claim 1, characterized in that: The locking structure comprises the hook and two clamping blocks, the hook is disposed between the two clamping blocks, and its two ends are respectively buckled with the two clamping blocks; There are two groups of the push-type trigger members, which are respectively fixed to two clamping blocks. When the push-type trigger member is pressed, the two clamping blocks move away from each other, and the hook is released from between the two clamping blocks.

6. A lock battery cover structure according to claim 5, characterized in that: The two clamping blocks are respectively a first clamping block and a second clamping block; The two groups of push-type trigger members are respectively a first push-type trigger member and a second push-type trigger member; the first push-type trigger member is provided with a first button and a first slide bar, one end of the first slide bar is fixedly connected to the first button, and the other end is fixedly connected to the first clamping block; the second push-type trigger member is provided with a second button and a second slide bar, one end of the second slide bar is fixedly connected to the second button, and the other end is fixedly connected to the second clamping block; The first sliding bar is arranged in parallel with the second sliding bar.

7. A lock battery cover structure according to claim 1, characterized in that: Also includes: The resilient rotating structure comprises a resilient member disposed between the shell and the battery cover body; the resilient member can generate elastic force so that one end of the battery cover body is away from the shell after being unlocked.

8. A lock, characterized in that: The battery and the battery cover structure described in any one of claims 1 to 7, wherein the battery cover structure is used to open and close the battery cavity through the lock to achieve battery replacement.

Images