CN216213828U

CN216213828U - Electric motor car battery fixing device

Info

Publication number: CN216213828U
Application number: CN202122126807.8U
Authority: CN
Inventors: 张梦雅
Original assignee: Shandong Yalin New Energy Co ltd
Current assignee: Shandong Yalin New Energy Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-04-05
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a storage battery fixing device for an electric vehicle, and relates to the technical field of storage battery fixing of electric vehicles. This electric motor car battery fixing device is through placing the battery at the movable plate top, under the effect of battery gravity, make the first spring downwardly moving of movable plate compression, the movable plate drives oblique spout when removing and removes, spout drives removal post and connecting rod removal to one side, thereby make the connecting rod drive cardboard and draw runner remove to the middle part along the slide, guaranteed that the cardboard is in the state of chucking battery all the time, avoided the battery to be taken out easily simultaneously, lead to the stolen condition of battery, play certain theftproof effect.

Description

Electric motor car battery fixing device

Technical Field

The utility model relates to the technical field of fixing of storage batteries of electric vehicles, in particular to a fixing device for the storage batteries of the electric vehicles.

Background

The lead-acid storage battery is called as the lead-acid storage battery, and the value of the storage battery is highest in the components of the electric vehicle, so that the storage battery becomes a target for frequent theft by lawbreakers.

The current fixed case of electric motor car battery in the existing market only needs to use common instrument to unscrew the bolt of fixing the battery when dismantling the battery, can take out the battery, so play any theftproof effect to lead to the electric motor car battery stolen, cause loss of property.

Therefore, it is necessary to provide a battery fixing apparatus for an electric vehicle to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a fixing device for an electric vehicle storage battery, which solves the problem that when the storage battery is disassembled in the existing fixing box for the electric vehicle storage battery in the background technology, the storage battery can be taken out only by screwing off a bolt for fixing the storage battery by using a common tool, so that any anti-theft effect cannot be achieved, the storage battery of the electric vehicle is stolen, and property loss is caused.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an electric motor car battery fixing device, includes the bottom plate, the bottom plate middle part is provided with the round hole, bottom plate top fixedly connected with fixes the case, the first spring of bottom plate top fixedly connected with, first spring top fixedly connected with movable plate, the oblique spout of movable plate bottom fixedly connected with, spout inner wall sliding connection has the removal post to one side, remove post lateral wall fixedly connected with connecting rod, connecting rod and cardboard fixed connection, cardboard lateral wall fixedly connected with draw runner, the slide sliding connection of draw runner and fixed case lateral wall.

Preferably, fixed incasement wall fixedly connected with fixed block, the fixed block is provided with the jack, jack inner wall sliding connection has the inserted bar, inserted bar top fixed connection fixed plate, the fixed plate middle part is provided with the draw-in groove, fixed plate bottom and second spring contact.

Preferably, a through hole is formed in the middle of the fixing block, a bolt is inserted into the through hole, a nut is connected to the bottom end of the bolt in a threaded mode, and a cover plate is in contact with the top of the fixing plate.

Preferably, the side wall of the upper end of the bolt is provided with a clamping strip, and the clamping strip is matched with the clamping groove.

Preferably, the side wall of the fixed box is provided with a dismounting hole, and the dismounting hole corresponds to the position of the nut.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixing device for a storage battery of an electric vehicle, which has the following beneficial effects:

1. the utility model adopts the arrangement of the first spring, the movable plate, the inclined chute, the movable column, the connecting rod, the clamping plate, the sliding strip and the slideway, when the storage battery fixing device of the electric vehicle is used for storing the storage battery, the storage battery is placed at the top of the movable plate, the movable plate compresses the first spring to move downwards under the action of the gravity of the storage battery, the inclined chute is driven to move while the movable plate moves, the inclined chute drives the movable column and the connecting rod to move, so that the connecting rod drives the clamping plate and the sliding strip to move towards the middle part along the slideway, when the clamping plate is contacted with and interacted with the storage battery, the storage battery is clamped, the movable plate stops moving downwards, the speed for fixing the storage battery is effectively improved, and the lead storage battery is difficult to lift upwards under the cooperation of the fixed box, so that the clamping plate is always in a state of clamping the storage battery, and the storage battery is prevented from being easily taken out, the storage battery is stolen, and a certain anti-theft effect is achieved.

2. The utility model adopts the arrangement of the fixing block, the fixing plate, the clamping groove, the second spring, the through hole, the bolt, the nut, the cover plate, the dismounting hole and the clamping strip, when the cover plate is dismounted by the fixing device of the storage battery of the electric vehicle, the cover plate is pressed, the second spring is compressed when the fixed plate moves downwards under the action of the cover plate, and the bolt needs to be lifted upwards, so that the clamping strip at the upper end of the bolt is separated from the clamping groove in the middle of the fixed plate, so that the bolt can rotate freely, the nut can be fixed only by inserting a tool from the dismounting hole, the actions are ensured to be carried out simultaneously to unscrew the bolt, so need two at least people to cooperate each other just can dismantle the apron, inconvenient dismantlement when lawless persons steal, the effectual theftproof performance that improves this electric motor car battery fixing device has avoided the stolen loss of property that causes of battery.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of a front view of the present invention;

FIG. 3 is a schematic left side sectional view of the present invention;

FIG. 4 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 5 is an enlarged view of A of FIG. 4 according to the present invention;

fig. 6 is a schematic view of a partial three-dimensional structure according to the present invention.

In the figure: 1. a base plate; 2. a circular hole; 3. a fixed box; 4. a first spring; 5. moving the plate; 6. an inclined chute; 7. moving the column; 8. a connecting rod; 9. clamping a plate; 10. a slide bar; 11. a slideway; 12. a fixed block; 13. a jack; 14. inserting a rod; 15. a fixing plate; 16. a card slot; 17. a second spring; 18. a through hole; 19. a bolt; 20. a nut; 21. a cover plate; 22. disassembling the hole; 23. and (6) clamping the strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-6, a battery fixing device for an electric vehicle comprises a bottom plate 1, a circular hole 2 is formed in the middle of the bottom plate 1, a fixing box 3 is fixedly connected to the top of the bottom plate 1, a fixing block 12 is fixedly connected to the inner wall of the fixing box 3, a through hole 18 is formed in the middle of the fixing block 12, a bolt 19 is inserted into the through hole 18, a nut 20 is screwed on the bottom end of the bolt 19, a cover plate 21 is in contact with the top of a fixing plate 15, a jack 13 is formed in the fixing block 12, an insert rod 14 is slidably connected to the inner wall of the jack 13, a fixing plate 15 is fixedly connected to the top of the insert rod 14, a clamping groove 16 is formed in the middle of the fixing plate 15, the bottom of the fixing plate 15 is in contact with a second spring 17, a clamping strip 23 is arranged on the upper side wall of the bolt 19, the clamping strip 23 is matched with the clamping groove 16, a dismounting hole 22 is formed in the side wall of the fixing box 3, the dismounting hole 22 corresponds to the position of the nut 20, and the fixing block 12, the fixing plate 15 and the fixing plate, The clamping groove 16, the second spring 17, the through hole 18, the bolt 19, the nut 20, the cover plate 21, the dismounting hole 22 and the clamping strip 23 are arranged, when the storage battery fixing device of the electric vehicle is used for dismounting the cover plate 21, the cover plate 21 is pressed, the second spring 17 is compressed when the fixing plate 15 moves downwards under the action of the cover plate 21, the bolt 19 needs to be lifted upwards, the clamping strip 23 at the upper end of the bolt 19 is separated from the clamping groove 16 in the middle of the fixing plate 15, so that the bolt 19 can rotate freely, the nut 20 can be fixed by inserting a tool from the dismounting hole 22, the bolt 19 can be screwed down only by ensuring that the actions are carried out simultaneously, at least two persons are required to be matched with each other to dismount the cover plate 21, the dismounting is inconvenient when lawless persons steal, the anti-theft performance of the storage battery fixing device of the electric vehicle is effectively improved, the property loss caused by the theft of the storage battery is avoided, the top of the bottom plate 1 is fixedly connected with a first spring 4, the top of the first spring 4 is fixedly connected with a movable plate 5, the bottom of the movable plate 5 is fixedly connected with an inclined chute 6, the inner wall of the inclined chute 6 is slidably connected with a movable column 7, the side wall of the movable column 7 is fixedly connected with a connecting rod 8, the connecting rod 8 is fixedly connected with a clamping plate 9, the side wall of the clamping plate 9 is fixedly connected with a sliding strip 10, the sliding strip 10 is slidably connected with a slideway 11 on the side wall of the fixed box 3, and through the arrangement of the first spring 4, the movable plate 5, the inclined chute 6, the movable column 7, the connecting rod 8, the clamping plate 9, the sliding strip 10 and the slideway 11, when the storage battery fixing device of the electric vehicle is used for the storage battery, the movable plate 5 compresses the first spring 4 of the movable plate to move downwards under the action of the gravity of the storage battery, and the movable plate 5 drives the inclined chute 6 to move simultaneously, oblique spout 6 drives removal post 7 and connecting rod 8 and removes, thereby make connecting rod 8 drive cardboard 9 and draw runner 10 move to the middle part along slide 11, when cardboard 9 and battery contact and interact, the battery is by the chucking, movable plate 5 stops the downstream, the effectual speed that fixes the battery that has improved, and under the cooperation of fixed case 3, lead accumulator hardly upwards lifts, thereby guaranteed that cardboard 9 is in the state of chucking battery all the time, avoided the battery to be taken out easily simultaneously, lead to the stolen condition of battery, certain theftproof effect is played.

The working principle is as follows: when the storage battery fixing device of the electric vehicle is used for a storage battery, the storage battery is placed at the top of the movable plate 5, the movable plate 5 compresses the first spring 4 to move downwards under the action of the gravity of the storage battery, the movable plate 5 drives the inclined chute 6 to move while moving, the inclined chute 6 drives the movable column 7 and the connecting rod 8 to move, so that the connecting rod 8 drives the clamping plate 9 and the sliding strip 10 to move towards the middle part along the slide rail 11, when the clamping plate 9 is in contact with and interacts with the storage battery, the storage battery is clamped, the movable plate 5 stops moving downwards, the speed of fixing the storage battery is effectively improved, the lead storage battery is difficult to lift upwards under the cooperation of the fixing box 3, when the cover plate 21 is disassembled, the second spring 17 is compressed while the fixing plate 15 moves downwards under the action of the cover plate 21 by pressing the cover plate 21, and the bolt 19 needs to be lifted upwards to separate the clamping strip 23 at the upper end of the bolt 19 from the clamping groove 16 in the middle of the fixing plate 15, so that the bolt 19 can rotate freely, the nut 20 can be fixed by inserting a tool from the dismounting hole 22, the above actions need to be carried out at the same time to screw down the bolt 19, and the cover plate 21 can be dismounted only by matching at least two persons.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric motor car battery fixing device, includes bottom plate (1), its characterized in that: the improved structure of the sliding box is characterized in that a round hole (2) is formed in the middle of the bottom plate (1), a fixed box (3) is fixedly connected to the top of the bottom plate (1), a first spring (4) is fixedly connected to the top of the bottom plate (1), a movable plate (5) is fixedly connected to the top of the first spring (4), an inclined sliding groove (6) is fixedly connected to the bottom of the movable plate (5), a movable column (7) is slidably connected to the inner wall of the inclined sliding groove (6), a connecting rod (8) is fixedly connected to the side wall of the movable column (7), the connecting rod (8) is fixedly connected with a clamping plate (9), a sliding strip (10) is fixedly connected to the side wall of the clamping plate (9), and the sliding strip (10) is slidably connected with a sliding way (11) of the side wall of the fixed box (3).

2. The electric vehicle battery fixing device of claim 1, wherein: fixed case (3) inner wall fixedly connected with fixed block (12), fixed block (12) are provided with jack (13), jack (13) inner wall sliding connection has inserted bar (14), inserted bar (14) top fixed connection fixed plate (15), fixed plate (15) middle part is provided with draw-in groove (16), fixed plate (15) bottom and second spring (17) contact.

3. The electric vehicle battery fixing device of claim 2, wherein: the fixing block (12) is provided with a through hole (18) in the middle, a bolt (19) is inserted into the through hole (18), the bottom end of the bolt (19) is connected with a nut (20) in a threaded mode, and the top of the fixing plate (15) is in contact with a cover plate (21).

4. The electric vehicle battery fixing device of claim 3, wherein: the side wall of the upper end of the bolt (19) is provided with a clamping strip (23), and the clamping strip (23) is matched with the clamping groove (16).

5. The electric vehicle battery fixing device of claim 1, wherein: the side wall of the fixed box (3) is provided with a dismounting hole (22), and the dismounting hole (22) corresponds to the position of the nut (20).