CN219226497U

CN219226497U - Novel electric vehicle battery assembly

Info

Publication number: CN219226497U
Application number: CN202320127959.6U
Authority: CN
Inventors: 方建波; 顾华君; 徐少华; 吴干
Original assignee: Fujitec Electric Jiangsu Co ltd
Current assignee: Fujitec Electric Jiangsu Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-06-20
Anticipated expiration: 2033-01-16

Abstract

The utility model discloses a novel electric vehicle battery assembly, which relates to the technical field of electric vehicle batteries and comprises an adjusting rod, wherein a battery compartment is fixedly connected to the right side of the adjusting rod, a cover plate is clamped on the outer wall of the top end of the battery compartment, and a fixing mechanism is arranged on the cover plate; the utility model discloses a battery compartment, including fixed block, telescopic link, button, ring cover, torsional spring, vertical spout, semi-annular spout, stopper, ring cover rotates the outer wall of connecting at the battery compartment, ring cover and battery compartment pass through torsional spring elastic connection, the one end fixed connection of torsional spring is at the outer wall of battery compartment, the other end fixed connection of torsional spring is at the inner wall of ring cover, carries out spacingly to the apron through stopper, vertical spout and the semi-annular spout that set up, and can fix the apron in sliding into the semi-annular spout again through the stopper card with the apron, easy operation, and the fault rate is little to the convenience that the apron was fixed has been further improved through the torsional spring that sets up.

Description

Novel electric vehicle battery assembly

Technical Field

The utility model relates to the technical field of electric vehicle batteries, in particular to a novel electric vehicle battery assembly.

Background

Along with the development of economy and science and technology, people are increasingly conscious of environmental protection, and in order to save energy and protect environment and facilitate traveling, electric vehicles have become an important mode for traveling of people, and especially the appearance of shared electric vehicles greatly facilitates traveling of people, but the electric vehicles need to replace batteries regularly for people to use.

In prior art, general to electric motor car battery pack all lock it through the electronic lock, be provided with chip and some electronic component in the electronic lock, this kind of mode breaks down easily after long-time use to reduced stability, and the apron department of the battery compartment of placing the battery can exist the gap, in the rainwater enters into the battery compartment through the gap easily when rainwater weather, leads to the problem of short circuit easily, influences the life of battery.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a novel electric vehicle battery assembly, which solves the problems mentioned in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the novel electric vehicle battery assembly comprises an adjusting rod, wherein a battery bin is fixedly connected to the right side of the adjusting rod, a cover plate is clamped on the outer wall of the top end of the battery bin, and a fixing mechanism is arranged on the cover plate;

the fixing mechanism comprises a fixing block, a telescopic rod, a round block, an annular sleeve, a torsion spring, a vertical chute, a semi-annular chute and a limiting block, wherein the annular sleeve is rotationally connected to the outer wall of the battery compartment, and the annular sleeve is elastically connected with the battery compartment through the torsion spring.

Preferably, one end of the torsion spring is fixedly connected to the outer wall of the battery compartment, and the other end of the torsion spring is fixedly connected to the inner wall of the annular sleeve.

Preferably, the round block is rotationally connected to the outer wall of the annular sleeve, one end of the telescopic rod is fixedly connected to the top end of the round block, and the other end of the telescopic rod is fixedly connected to the bottom end of the fixed block.

Preferably, the vertical chute is offered to the outer wall of battery compartment, semi-annular chute has been offered near the bottom of vertical chute to the battery compartment outer wall, the inner wall fixedly connected with stopper of apron.

Preferably, the bottom fixedly connected with sealing washer of apron, the outer wall fixedly connected with annular piece of battery compartment, the seal groove with sealing washer looks adaptation has been seted up to the upper surface of annular piece.

Preferably, the inside of battery compartment has the battery through the connector grafting, the spread groove with connector looks adaptation has been seted up to the bottom of battery, the outer wall fixedly connected with sliding block of battery, the spout with the sliding block looks adaptation has been seted up to the inner wall of battery compartment.

Preferably, the upper inner wall of the cover plate is fixedly connected with a buffer spring, and the top end of the adjusting rod is provided with a seat.

Preferably, the top fixedly connected with handle of apron, the ventilation hole has all been seted up at the middle part of battery compartment and annular cover.

(III) beneficial effects

The utility model provides a novel battery assembly of an electric vehicle. The beneficial effects are as follows:

(1) When the novel electric vehicle battery assembly is used, the cover plate is limited through the limiting block, the vertical sliding groove and the semi-annular sliding groove, the cover plate can be fixed by sliding into the semi-annular sliding groove again through the limiting block, the operation is simple, the failure rate is small, and the convenience of fixing the cover plate is further improved through the torsional spring.

(2) This novel electric motor car battery pack is when using, advances in the seal groove through the sealing washer card that sets up and seals work to apron and battery compartment, prevents that the rainwater from entering into in the battery compartment through gap department when rainwater weather, increases the leakproofness of battery compartment and apron to increase the life of battery, and can dispel the heat for the battery through the ventilation hole that sets up, further increased the life of battery.

Drawings

FIG. 1 is a schematic perspective view of the whole device of the present utility model;

FIG. 2 is a schematic top view of a battery compartment of the present utility model;

FIG. 3 is a schematic side view of a battery compartment of the present utility model;

FIG. 4 is a schematic cross-sectional view of the annular sleeve of the present utility model;

fig. 5 is a bottom view schematically showing a three-dimensional structure of a cover plate according to the present utility model.

In the figure: 1. a seat; 2. an adjusting rod; 3. a handle; 4. a cover plate; 5. a fixing mechanism; 51. a fixed block; 52. a telescopic rod; 53. an annular sleeve; 54. a torsion spring; 55. a limiting block; 56. semi-annular sliding grooves; 57. a vertical chute; 58. round blocks; 6. a battery compartment; 7. a storage battery; 8. a sliding block; 9. a connector; 10. sealing grooves; 11. an annular block; 12. a seal ring; 13. and a buffer spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides a novel electric vehicle battery assembly, which comprises an adjusting rod 2, wherein the adjusting rod 2 can adjust the height of a seat 1, and the technology is the prior art, so that the description is not excessive in the present case, the right side of the adjusting rod 2 is fixedly connected with a battery compartment 6, the outer wall of the top end of the battery compartment 6 is clamped with a cover plate 4, and the cover plate 4 is provided with a fixing mechanism 5.

In the embodiment of the utility model, the fixing mechanism 5 comprises a fixing block 51, a telescopic rod 52, a round block 58, an annular sleeve 53, a torsion spring 54, a vertical chute 57, a semi-annular chute 56 and a limiting block 55, wherein the annular sleeve 53 is rotationally connected to the outer wall of the battery compartment 6, the annular sleeve 53 is elastically connected with the battery compartment 6 through the torsion spring 54, and the purpose of the torsion spring 54 is to limit the annular sleeve 53, so that the limiting block 55 can rapidly slide into the semi-annular chute 56, and the disassembly and assembly work is more convenient.

Further, one end fixed connection at battery compartment 6 of torsional spring 54, the other end fixed connection at annular sleeve 53's inner wall, circle piece 58 rotates the outer wall of connecting at annular sleeve 53, the one end fixed connection of telescopic link 52 is on the top of circle piece 58, the other end fixed connection of telescopic link 52 is in the bottom of fixed block 51, telescopic link 52 is two loop bars and runs through and sliding connection, and this technique is prior art, so just will not describe too much in this case, vertical spout 57 has been seted up to the outer wall of battery compartment 6, semi-annular spout 56 has been seted up near the bottom of vertical spout 57 to the outer wall of battery compartment 6, stopper 55 can slide into in the semi-annular spout 56 through vertical spout 57, just unable upward movement when stopper 55 card is advanced in semi-annular spout 56, thereby carry out the spacing to apron 4 and battery compartment 6, the inner wall fixedly connected with stopper 55 of apron 4.

Further, the bottom fixedly connected with sealing washer 12 of apron 4, the outer wall fixedly connected with annular piece 11 of battery compartment 6, the seal groove 10 with sealing washer 12 looks adaptation has been seted up to the upper surface of annular piece 11, advance seal groove 10 through sealing washer 12 card and carry out sealed work to apron 4 and battery compartment 6, prevent that the rainwater from entering into battery compartment 6 and damaging battery 7, the inside of battery compartment 6 has battery 7 through connector 9 grafting, battery 7 is the current state when battery 7's spread groove inserts in connector 9, and this technique is prior art, because be prior art, so just do not do too much in this case, the spread groove with connector 9 looks adaptation is seted up to battery 7's bottom, battery 7's outer wall fixedly connected with sliding block 8, the spout with sliding block 8 looks adaptation is seted up to battery compartment 6's inner wall, battery compartment 4's upper inner wall fixedly connected with buffer spring 13, the purpose of setting buffer spring 13 is in order to extrude battery 7, thereby can carry out the buffer work to battery 7 in the in-process of normal use, increase 7 in the stability of during operation, the top of adjusting lever 2 sets up 1 and is provided with the vent hole 53 at the bottom of the battery 6, the vent hole 53 is set up to the battery 3, the vent hole is set up in order to prevent that the top of the battery 7 from having the vent hole 53 to the annular cover to the bottom to the seat is, the vent hole 53 is set up in the bottom of the battery 6, the vent hole is set up.

In the utility model, when the storage battery 7 needs to be replaced, the cover plate 4 is rotated through the handle 3, the cover plate 4 drives the limiting block 55 to slide in the semi-annular chute 56 and contact the vertical chute 57, the annular sleeve 53 is driven to rotate through the fixed block 51, the telescopic rod 52 and the round block 58 when the cover plate 4 rotates, the torsion spring 54 is compressed when the annular sleeve 53 rotates, the limiting block 55 contacts the edge of the vertical chute 57, the cover plate 4 can be pulled outwards at the moment, the sliding block 8 is driven to slide out of the vertical chute 57 when the cover plate 4 is pulled outwards, the telescopic rod 52 is pulled when the cover plate 4 is pulled outwards, the cover plate 4 is rotated after the cover plate 4 is pulled out, the cover plate 4 is separated from the bin opening of the battery bin 6, the storage battery 7 can be pulled out of the battery bin 6 at the moment, and the new storage battery 7 is replaced, the sliding blocks 8 on two sides of the storage battery 7 are aligned with the sliding grooves in the battery bin 6 and inserted into the battery bin 6, the connecting groove at the bottom end of the storage battery 7 is inserted into the connecting head 9 of the battery bin 6, the cover plate 4 is reset through the handle 3 after the storage battery 7 is inserted, then the limiting block 55 is aligned with the vertical sliding groove 57 and moves downwards, the limiting block 55 is clamped into the vertical sliding groove 57, when the limiting block 55 contacts the semi-annular sliding groove 56, the handle 3 is loosened, the limiting block 55 slides into the semi-annular sliding groove 56 to limit the cover plate 4 through the reverse elasticity of the torsion spring 54, the sealing ring 12 is clamped into the sealing groove 10 to seal the cover plate 4 and the battery bin 6, and the top end of the storage battery 7 is compressed through the buffer spring 13 when the cover plate 4 moves downwards, so that the pressure of the storage battery 7 in working can be effectively buffered, the service life of the storage battery 7 is prolonged, when the storage battery 7 works, ventilation and heat dissipation can be carried out on the storage battery 7 through the arranged ventilation holes, so that the service life of the storage battery 7 is further prolonged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 a novel electric motor car battery pack, includes regulation pole (2), its characterized in that: the right side of the adjusting rod (2) is fixedly connected with a battery compartment (6), the outer wall of the top end of the battery compartment (6) is clamped with a cover plate (4), and the cover plate (4) is provided with a fixing mechanism (5);

the fixing mechanism (5) comprises a fixing block (51), a telescopic rod (52), a round block (58), an annular sleeve (53), a torsion spring (54), a vertical chute (57), a semi-annular chute (56) and a limiting block (55), wherein the annular sleeve (53) is rotationally connected to the outer wall of the battery compartment (6), and the annular sleeve (53) and the battery compartment (6) are elastically connected through the torsion spring (54).

2. The novel electric vehicle battery assembly of claim 1, wherein: one end of the torsion spring (54) is fixedly connected to the outer wall of the battery compartment (6), and the other end of the torsion spring (54) is fixedly connected to the inner wall of the annular sleeve (53).

3. The novel electric vehicle battery assembly of claim 1, wherein: the round block (58) is rotationally connected to the outer wall of the annular sleeve (53), one end of the telescopic rod (52) is fixedly connected to the top end of the round block (58), and the other end of the telescopic rod (52) is fixedly connected to the bottom end of the fixed block (51).

4. The novel electric vehicle battery assembly of claim 1, wherein: the outer wall of the battery compartment (6) is provided with a vertical chute (57), the bottom end, close to the vertical chute (57), of the outer wall of the battery compartment (6) is provided with a semi-annular chute (56), and the inner wall of the cover plate (4) is fixedly connected with a limiting block (55).

5. The novel electric vehicle battery assembly of claim 1, wherein: the bottom fixedly connected with sealing washer (12) of apron (4), the outer wall fixedly connected with annular piece (11) of battery compartment (6), seal groove (10) with sealing washer (12) looks adaptation have been seted up to the upper surface of annular piece (11).

6. The novel electric vehicle battery assembly of claim 1, wherein: the inside of battery compartment (6) has pegged graft through connector (9) has battery (7), the spread groove with connector (9) looks adaptation has been seted up to the bottom of battery (7), the outer wall fixedly connected with sliding block (8) of battery (7), the spout with sliding block (8) looks adaptation has been seted up to the inner wall of battery compartment (6).

7. The novel electric vehicle battery assembly of claim 1, wherein: the upper inner wall of the cover plate (4) is fixedly connected with a buffer spring (13), and the top end of the adjusting rod (2) is provided with a seat (1).

8. The novel electric vehicle battery assembly of claim 1, wherein: the top of apron (4) fixedly connected with handle (3), the ventilation hole has all been seted up at the middle part of battery compartment (6) and annular cover (53).