CN216110196U

CN216110196U - Battery lock structure

Info

Publication number: CN216110196U
Application number: CN202023289176.3U
Authority: CN
Inventors: 丁瑞荣; 蔡万波
Original assignee: Changzhou Wujin Huarui Electronic Co Ltd
Current assignee: Changzhou Wujin Huarui Electronic Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-03-22
Anticipated expiration: 2030-12-30

Abstract

The utility model belongs to the technical field of anti-theft equipment of electric vehicles, and relates to a battery lock structure which comprises a locking mechanism and an unlocking mechanism, wherein the locking mechanism and the unlocking mechanism are arranged on a lock plate, the locking mechanism comprises a lock hook and a lock tongue, the lock hook is rotatably arranged, the lock tongue can limit the rotation of the lock hook, elastic pieces are respectively connected between the lock hook and the lock plate and between the lock hook and the lock tongue, the unlocking mechanism comprises a driving motor and a transmission mechanism arranged between the driving motor and the lock tongue, the transmission mechanism can transmit the power of the driving motor to the lock tongue to push the lock tongue to release the limit of the lock hook, the lock plate is rotatably connected with the lock hook and the lock tongue, one end of the lock hook is provided with a connecting block, a first spring is connected between the connecting block and the lock plate, and a second spring is connected between the connecting block and the lock tongue. The utility model has the advantages of simple structure, convenient operation, stability, reliability, high sensitivity, good locking effect and the like, has great market value and is worthy of wide popularization and application.

Description

Battery lock structure

Technical Field

The utility model belongs to the technical field of electric vehicle anti-theft equipment, and particularly relates to a battery lock structure.

Background

The electric vehicle is a common vehicle in daily life and is widely used in southeast areas of China. In order to facilitate a user to place articles, the seat cushion of the conventional electric vehicle is generally of a flip type, the middle part of the vehicle body below the seat cushion of the electric vehicle is inwards sunken to form a storage space for containing the articles, and the seat cushion of the electric vehicle is a cover plate of the storage space.

In order to prevent the articles in the storage space from being stolen, the inner surface of the seat cushion is fixed with a hook, a lock body which can be connected with the hook in a buckling way is fixedly connected in the storage space of the vehicle body, and the lock body is locked with the hook when the vehicle body is locked; when the seat cushion is unlocked, the lock body and the hook are separated through the key, so that the seat cushion is opened. The existing seat cushion lock is more complicated to operate, the safety coefficient is also poor, and great theft risk exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of complex operation and poor safety coefficient of a seat cushion lock in the prior art, and provides a battery lock structure which is driven by a motor, simple to operate and high in safety coefficient.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a battery lock structure, is including setting up the mechanism and the release mechanism of locking on the jam plate, the mechanism of locking is including rotating the latch hook that sets up and can restricting latch hook pivoted spring bolt, between latch hook and the jam plate to and all be connected with the elastic component between latch hook and the spring bolt, release mechanism includes driving motor and the drive mechanism of setting between driving motor and spring bolt, drive mechanism can give the spring bolt with driving motor's power transmission to it is spacing to the latch hook to promote the spring bolt to relieve.

Preferably, the lock hook and the lock tongue are both rotatably connected on the lock plate, and a lock block and a lock clamping groove which are matched with each other are arranged between the lock hook and the lock tongue.

Preferably, a connecting block is arranged at one end of the lock hook, a first spring is connected between the connecting block and the lock plate, and a second spring is connected between the connecting block and the lock tongue.

Preferably, the lock hook and the lock tongue are provided with pressing plates, and one side of each pressing plate is provided with a limiting convex block correspondingly arranged with the connecting block.

Preferably, a position switch in signal connection with the driving motor controller is arranged below the lock hook, and a switch pressing sheet is arranged between the position switch and the connecting block.

Preferably, the transmission mechanism comprises a gear set meshed with a worm on an output shaft of the driving motor and a deflector rod which is rotatably connected to the locking plate, one end of the deflector rod is correspondingly arranged on one side of the lock tongue, and the other end of the deflector rod is meshed with the gear set.

Preferably, the gear set comprises a first duplicate gear and a second duplicate gear which are meshed with each other.

Preferably, a rack protrusion is arranged in the middle of one end, meshed with the gear set, of the shifting lever, and the left side and the right side of the rack protrusion are designed to be smooth planes.

Preferably, a third spring is arranged between one end of the deflector rod close to the gear set and the locking plate.

Preferably, a dustproof sleeve is further arranged between the deflector rod and the lock plate.

After the technical scheme is adopted, the battery lock structure provided by the utility model has the following beneficial effects:

according to the utility model, through the design of the lock hook and the lock tongue, when the lock hook is in a locking state, the lock tongue can limit the position of the lock hook; through the design of the first spring, the stability of the resetting action of the lock hook can be ensured when the lock tongue relieves the limit of the lock hook; through the design of the second spring, the stability of the reset action of the lock tongue can be ensured after the deflector rod is reset; through the design of the pressing plate, the stability of the actions of the lock hook and the lock tongue can be ensured; by the design of the smooth planes on the two sides of the protrusion of the rack, the driving motor can be ensured to idle after unlocking and resetting through the deflector rod, no locked rotation occurs, and the service life of the driving motor is prolonged; through the design of the third spring between the deflector rod and the lock plate, the teeth of the rack protrusions can be guaranteed to be pressed on the gear set all the time, and therefore the rack protrusions are guaranteed to be meshed with the gear set smoothly during unlocking and resetting; in conclusion, the locking device has the advantages of simple structure, convenience in operation, stability, reliability, high sensitivity, good locking effect and the like, has great market value, and is worthy of wide popularization and application.

Drawings

Fig. 1 is a schematic structural diagram of a battery lock structure according to the present invention.

Wherein: the locking mechanism comprises a locking plate 1, a locking hook 2, a locking tongue 3, a driving motor 4, a connecting block 5, a first spring 6, a second spring 7, a pressing plate 8, a limiting bump 9, a position switch 10, a switch pressing sheet 11, a worm 12, a shifting rod 13, a first duplicate gear 14, a second duplicate gear 15, a third spring 16 and a dustproof sleeve 17.

Detailed Description

The present invention now will be described more fully hereinafter with reference to the accompanying drawings and detailed description, in which it is to be understood that the embodiments described are merely illustrative of some, but not all embodiments of the utility model. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

As shown in fig. 1, the present invention provides a battery lock structure including a locking mechanism and a unlocking mechanism provided on a lock plate 1.

The locking mechanism comprises a locking hook 2 and a locking tongue 3, wherein the locking hook 2 is rotatably arranged, the locking tongue 3 can limit the rotation of the locking hook 2, elastic pieces are respectively connected between the locking hook 2 and a locking plate 1 and between the locking hook 2 and the locking tongue 3, specifically, the locking hook 2 is arranged at a position corresponding to an opening, into which a locking buckle is inserted, in the top of the locking plate 1, a locking groove matched with the opening is formed in the locking hook 2, the locking hook 2 is rotatably arranged on the locking plate 1, a connecting block 5 is arranged at one end of the locking hook 2, and a first spring 6 is arranged between the connecting block 5 and the locking plate 1, so that the stability of the resetting action of the locking hook 2 can be ensured during unlocking; the lock bolt 3 is also rotatably arranged on the lock plate 1, the lock bolt 3 is positioned on one side of the lock hook 2, a lock block and a lock clamping groove which are matched with each other are arranged between the lock hook 2 and the lock bolt 3, namely the lock bolt 3 locks the lock hook 2 through the matching of the lock block and the lock clamping groove, and a second spring 7 is arranged between the lock bolt 3 and a connecting block 5 of the lock hook 2, so that the stability of the reset action of the lock bolt 3 after unlocking can be ensured; further, be equipped with clamp plate 8 on latch hook 2 and the spring bolt 3, can guarantee the stability of latch hook 2 and the action of spring bolt 3, one side of clamp plate 8 is equipped with the spacing lug 9 that corresponds the setting with connecting block 5 for the limiting of the pivoted position when locking latch hook 2 guarantees the stability of the action of locking, latch hook 2 below is equipped with the position switch 10 with driving motor 4 controller signal connection, be equipped with switch preforming 11 between position switch 10 and the connecting block 5 for with unblank or close lock signal transmission for the controller, through positive derotation of controller control driving motor 4 and rotation time.

The unlocking mechanism comprises a driving motor 4 and a transmission mechanism arranged between the driving motor 4 and the bolt 3, the transmission mechanism can transmit the power of the driving motor 4 to the bolt 3 to push the bolt 3 to release the limit of the lock hook 2, concretely, the transmission mechanism comprises a gear set meshed with a worm 12 on an output shaft of the driving motor 4 and a shift lever 13 rotatably connected to the lock plate 1, one end of the gear set is correspondingly arranged at one side of the bolt 3, the other end of the gear set is meshed with the gear set, the gear set comprises a first duplicate gear 14 and a second duplicate gear 15 which are meshed with each other, the first duplicate gear 14 comprises a worm wheel meshed with the worm 12 and a first gear which is coaxially arranged with the worm wheel, the second duplicate gear 15 comprises a second gear meshed with the first gear and a third gear which is coaxially arranged with the second gear, and the third gear is convexly meshed with a rack at one end of the shift lever 13, furthermore, a rack protrusion is arranged in the middle of one end, meshed with the gear set, of the shifting rod 13, the left side and the right side of the rack protrusion are designed to be smooth planes, so that when the second duplicate gear 15 rotates to reach the smooth planes through the rack protrusion, the second duplicate gear 15 is separated from the shifting rod 13, the driving motor 4 is in idle running, no rotation blockage occurs, the service life of the driving motor 4 can be prolonged, further, a third spring 16 is arranged between one end, close to the gear set, of the shifting rod 13 and the locking plate 1, through the design of the third spring 16, when the second duplicate gear 15 is separated from the shifting rod 13, the teeth, protruding from the rack, are always pressed on the teeth of the second duplicate gear 15, when the second duplicate gear 15 moves reversely, the second duplicate gear 15 is smoothly meshed with the rack protrusion, that is, the stability of unlocking and resetting actions can be guaranteed, and further, and a dustproof sleeve 17 is also arranged between the shifting rod 13 and the lock plate 1, so that good dustproof and waterproof performances of the unlocking mechanism part can be ensured.

When the battery lock structure provided by the utility model is used, when the lock needs to be unlocked, the driving motor 4 rotates positively to drive the worm 12 to rotate, the worm 12 drives the first duplicate gear 14 and the second duplicate gear 15 to rotate, the second duplicate gear 15 drives the shift lever 13 through the protrusion of the rack to realize swing arm movement, namely, the shift lever 13 pushes the lock tongue 3 to rotate in the direction far away from the lock hook 2 by overcoming the acting force of the second spring 7, the locking limit of the lock hook 2 is released, and the lock hook 2 is reset and rotated upwards under the action of the first spring 6 to realize unlocking; at the moment, the connecting block 5 of the lock hook 2 is pressed to the position switch 10 below the connecting block through the switch pressing sheet 11, the position switch 10 gives a current unlocking signal to the controller, then the controller changes the rotation direction of the driving motor 4, the worm 12 is driven to rotate reversely through the output shaft, the worm 12 drives the first duplicate gear 14 and the second duplicate gear 15 to rotate reversely, the second duplicate gear 15 drives the shift lever 13 to make a swing arm movement opposite to unlocking, namely, the shift lever 13 is driven to reset, and the lock tongue 3 returns to a locking position under the action of the second spring 7 for next locking; when the locking is needed, the lock beam on the electric vehicle cover plate downwards extrudes the lock hook 2 in the opening through the opening on the lock plate 1 in a mechanical mode, so that the lock hook 2 overcomes the acting force of the first spring 6 to downwards rotate, the limit locking of the lock hook 2 by the lock tongue 3 is realized again, and the locking is realized.

The above operations are circulated in this way, and the unlocking and locking actions can be repeatedly completed.

In conclusion, the battery lock structure provided by the utility model has the advantages of simple structure, convenience in operation, stability, reliability, high sensitivity, good locking effect and the like, has great market value, and is worthy of wide popularization and application.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A battery lock structure, includes locking mechanism and release mechanism that sets up on jam plate (1), its characterized in that: the locking mechanism comprises a locking hook (2) and a locking bolt (3), the locking hook (2) is rotatably arranged, the locking bolt (3) can limit the locking hook (2) to rotate, an elastic part is connected between the locking hook (2) and a locking plate (1) and between the locking hook (2) and the locking bolt (3), the unlocking mechanism comprises a driving motor (4) and a transmission mechanism, the transmission mechanism is arranged between the driving motor (4) and the locking bolt (3), the transmission mechanism can transmit the power of the driving motor (4) to the locking bolt (3) so as to push the locking bolt (3) to release the limitation on the locking hook (2).

2. A battery lock structure according to claim 1, wherein: the lock is characterized in that the lock hook (2) and the lock tongue (3) are both rotatably connected on the lock plate (1), and a lock block and a lock clamping groove which are matched are arranged between the lock hook (2) and the lock tongue (3).

3. A battery lock structure according to claim 1, wherein: latch hook (2) one end is equipped with connecting block (5), be connected with first spring (6) between connecting block (5) and jam plate (1), be connected with second spring (7) between connecting block (5) and spring bolt (3).

4. A battery lock structure according to claim 3, wherein: be equipped with clamp plate (8) on latch hook (2) and spring bolt (3), one side of clamp plate (8) is equipped with spacing lug (9) that correspond the setting with connecting block (5).

5. A battery lock structure according to claim 3, wherein: a position switch (10) in signal connection with a controller of the driving motor (4) is arranged below the lock hook (2), and a switch pressing sheet (11) is arranged between the position switch (10) and the connecting block (5).

6. A battery lock structure according to claim 1, wherein: the transmission mechanism comprises a gear set meshed with a worm (12) on an output shaft of the driving motor (4) and a shifting lever (13) which is rotatably connected to the locking plate (1), one end of the shifting lever is correspondingly arranged on one side of the locking bolt (3), and the other end of the shifting lever is meshed with the gear set.

7. The battery lock structure according to claim 6, wherein: the gear set comprises a first duplicate gear (14) and a second duplicate gear (15) which are meshed with each other.

8. The battery lock structure according to claim 6, wherein: a rack bulge is arranged in the middle of one end, meshed with the gear set, of the shifting lever (13), and the left side and the right side of the rack bulge are designed to be smooth planes.

9. The battery lock structure according to claim 6, wherein: and a third spring (16) is arranged between one end of the deflector rod (13) close to the gear set and the lock plate (1).

10. The battery lock structure according to claim 6, wherein: and a dustproof sleeve (17) is also arranged between the deflector rod (13) and the lock plate (1).