CN217387359U

CN217387359U - A casing for intelligent battery module

Info

Publication number: CN217387359U
Application number: CN202220285597.9U
Authority: CN
Inventors: 余维; 陈瑜
Original assignee: An Lithium Energy Storage Technology Wuxi Co ltd
Current assignee: An Lithium Energy Storage Technology Wuxi Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-09-06
Anticipated expiration: 2032-02-11

Abstract

The utility model provides a casing for intelligent battery module, includes under casing and top cap, under casing and top cap outer wall integrative casting respectively have first connecting hole and second connecting hole, and first connecting hole passes through bolt fixedly connected with second connecting hole, and the welding of top cap one end has the connector, and the joint has the sealing washer on the connector, and top cap sliding connection has the extrusion piece, and the top cap is at the inside connecting tube that is provided with of extrusion piece, and the connecting tube other end is connected with the sealing washer, the utility model has the advantages of it is following: after being extruded by the battery through using the extrusion piece, make inside air enter into inside the sealing washer through connecting tube for the sealing washer inflation increases the sealing performance of device, removes through using first spring extrusion stopper, makes stopper extrusion joint battery, reduces the vibrations of device, pressurizes the extrusion piece through the second spring, and the extrusion piece of being convenient for extrudes battery module, makes battery module fixed.

Description

A casing for intelligent battery module

Technical Field

The utility model belongs to the technical field of battery manufacture equipment, concretely relates to a casing for intelligent battery module.

Background

The battery is a very important electric energy storage device, and the intelligent battery comprises a rechargeable battery pack and a battery management system, and has the functions of electric quantity display, charging protection, temperature protection, short-circuit protection and the like.

The shell structure of current intelligent battery module is single, and sealing performance is relatively poor, leads to outside steam and dust etc. to enter into inside battery module on, causes the battery to damage, and can't carry out quick spacing and installation to battery module, leads to battery housing to receive the impact back, shakes easily, leads to the battery to damage.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is current intelligent battery module's shell structure singleness, sealing performance is relatively poor, lead to outside steam and dust etc. to enter into on the inside battery module, cause the battery to damage, and can't carry out quick spacing and installation to battery module, lead to battery housing to receive and strike the back, vibrations take place easily, lead to the battery to damage, a casing for intelligent battery module is provided at present, after being extruded by the battery through using the extrusion piece, make inside air enter into inside the sealing washer through connecting tube, make the sealing washer inflation, increase the sealing performance of device, remove through using first spring extrusion stopper, make stopper extrusion joint battery, reduce the vibrations of device.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a casing for intelligent battery module, includes under casing and top cap, under casing and top cap outer wall integrative casting respectively have first connecting hole and second connecting hole, first connecting hole passes through bolt fixedly connected with second connecting hole, the welding of top cap one end has the connector, the joint has the sealing washer on the connector, top cap sliding connection has the extrusion piece, the top cap is provided with the connecting tube in extrusion piece inside, the connecting tube other end is connected with the sealing washer.

As the utility model discloses a preferred technical scheme, the integrative casting of under casing outer wall has four installation pieces, four set up threaded hole on the installation piece, the under casing welding has the handle between two installation pieces, the under casing inner wall is close to handle one end and is provided with the boss, the boss joint has the draw-in groove, through using the handle, the casing of being convenient for take, through using the boss, prevents the fracture of handle position.

As the utility model discloses a preferred technical scheme, the under casing is provided with the fixed plate bottom the boss, fixed plate internal weld has first spring, fixed plate one end welding is kept away from to first spring has the stopper, the stopper is big end down's trapezium structure, and the centre gripping battery module of being convenient for through using first spring extrusion stopper reduces battery module's vibrations.

As a preferred technical scheme of the utility model, the draw-in groove has been seted up to connector both ends symmetry, top cap inside weld has the second spring, the second spring is kept away from top cap one end welding and is had the extrusion piece, pressurizes the extrusion piece through the second spring, and the extrusion piece of being convenient for extrudes battery module for battery module is fixed.

As a preferred technical scheme of the utility model, the spout that suits with the extrusion piece is all seted up at the inside both ends of top cap, the sealing washer is hollow structure, and the sealing washer is made for rubber materials, and the sealing washer of being convenient for can expand, increases the leakproofness of device.

The utility model has the advantages of it is following: after being extruded by the battery through the extrusion block, the internal air enters the inside of the sealing ring through the connecting pipeline, so that the sealing ring expands, the sealing performance of the device is improved, the limiting block is extruded to clamp the battery through the first spring to move, the vibration of the device is reduced, the extrusion block is pressurized through the second spring, the extrusion block is convenient to extrude the battery module, and the battery module is fixed.

Drawings

Fig. 1 is a schematic perspective view of a bottom case of a housing for an intelligent battery module according to a preferred embodiment of the present invention;

fig. 2 is a schematic perspective view of a top cover of a housing for an intelligent battery module according to a preferred embodiment of the present invention;

fig. 3 is a schematic perspective sectional view of a fixing plate for a housing of an intelligent battery module according to a preferred embodiment of the present invention;

fig. 4 is a schematic side cross-sectional structural view of a top cover of a housing for an intelligent battery module according to a preferred embodiment of the present invention.

Description of the reference numerals: 1. a bottom box; 2. mounting a block; 3. a handle; 4. a reinforcing block; 5. a fixing plate; 6. a first spring; 7. a limiting block; 8. a first connection hole; 9. a second connection hole; 10. a top cover; 11. a linker; 12. a card slot; 13. a second spring; 14. extruding the block; 15. connecting a pipeline; 16. and (5) sealing rings.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Please combine and refer to fig. 1-4, the utility model relates to a casing for intelligent battery module, including under casing 1 and top cap 10, under casing 1 and top cap 10 outer wall integrative casting respectively have first connecting hole 8 and second connecting hole 9, be convenient for under casing 1 and top cap 10's installation and fixed, first connecting hole 8 passes through bolt fixedly connected with second connecting hole 9, top cap 10 one end welding has connector 11, the joint has sealing washer 16 on connector 11, increase the sealing performance of device, top cap 10 sliding connection has extrusion piece 14, top cap 10 is provided with connecting tube 15 inside extrusion piece 14, the connecting tube 15 other end is connected with sealing washer 16, when extrusion piece 14 removes, can extrude inside air enters into sealing washer 16, make sealing washer 16 inflation, increase the sealing performance of device.

Wherein, all welding at 1 both ends of under casing has handle 3, and under casing 1 has two installation pieces 2 at 3 both ends equal integrative castings of every handle, through set up threaded hole on the installation piece 2, the device of being convenient for is fixed, and handle 3 passes 1 one end of under casing and is provided with boss 4, is convenient for strengthen the intensity of handle 3, and when preventing the device of taking, handle 3 splits.

Wherein, 1 bottom of under casing is provided with

fixed plate

5, and 5 inside even sliding connection of fixed plate have stopper 7, and stopper 7 gets into 5 inside one end welding of fixed plate and has

first spring

6, and 6 extrusion stoppers 7 of the first spring of being convenient for, stopper 7 can joint battery module, carries out the shock attenuation and spacing to it.

Wherein, draw-in groove 12 has been seted up to the symmetry on the connector 11, and draw-in groove 12 shape size suits with reinforcing block 4 shape size, and the spout has been seted up at top cap 10 both ends, and the inside sliding connection of spout has extrusion piece 14, is provided with second spring 13 between top cap 10 and the extrusion piece 14, withstands extrusion piece 14 through second spring 13, and the extrusion piece 14 of being convenient for withstands battery module, fixes spacingly to it.

Specifically, firstly, the battery module is inserted into the battery module along the limiting block 7 with the trapezoid structure, the battery module extrudes the limiting block 7, the limiting block 7 extrudes the first spring 6 to enter the fixing plate 5, the vibration of the battery module is reduced through the elastic action of the first spring 6, the damage of the battery module caused by the vibration is prevented, the use of the device is prevented from being influenced, the battery module is preliminarily limited, then the connecting body 11 on the top cover 10 is inserted into the bottom box 1, the reinforcing block 4 is clamped through the clamping groove 12 formed in the connecting body 11, at the moment, the second spring 13 supports the extruding block 14, the extruding block 14 supports the battery module, the extruding block 14 moves towards the top of the inner cavity of the top cover 10, the top of the battery module is limited through the elastic force of the second spring 13, meanwhile, the extruding block 14 extrudes the internal air to enter the sealing ring 16 through the connecting pipeline 15, and the sealing ring 16 expands, make its crooked laminating at the battery module edge, increase the sealing performance of device, through using handle 3 at last, the device of taking that can be convenient and quick removes.

Claims

1. The utility model provides a casing for intelligent battery module, its characterized in that, includes under casing (1) and top cap (10), under casing (1) and top cap (10) outer wall respectively integrative casting have first connecting hole (8) and second connecting hole (9), first connecting hole (8) are through bolt fixedly connected with second connecting hole (9), top cap (10) one end welding has connector (11), the joint has sealing washer (16) on connector (11), top cap (10) sliding connection has extrusion piece (14), top cap (10) are at inside connecting tube (15) that is provided with of extrusion piece (14), the connecting tube (15) other end is connected with sealing washer (16).

2. The housing for the intelligent battery module as recited in claim 1, wherein four mounting blocks (2) are integrally cast on the outer wall of the bottom case (1), threaded holes are formed in the four mounting blocks (2), the handle (3) is welded between the two mounting blocks (2) of the bottom case (1), a reinforcing block (4) is arranged at one end, close to the handle (3), of the inner wall of the bottom case (1), and the reinforcing block (4) is clamped with a clamping groove (12).

3. The housing for the intelligent battery module as recited in claim 2, wherein the bottom case (1) is provided with a fixing plate (5) at the bottom of the reinforcing block (4), the fixing plate (5) is welded with a first spring (6), one end of the first spring (6) far away from the fixing plate (5) is welded with a limiting block (7), and the limiting block (7) is a trapezoid structure with a small top and a large bottom.

4. The housing for the intelligent battery module as recited in claim 1, wherein the connecting body (11) has two ends symmetrically provided with a clamping groove (12), the top cover (10) is welded with a second spring (13), and one end of the second spring (13) far away from the top cover (10) is welded with an extrusion block (14).

5. The housing for the intelligent battery module according to claim 4, wherein sliding grooves corresponding to the extrusion blocks (14) are formed at two ends of the inside of the top cover (10), the sealing ring (16) is of a hollow structure, and the sealing ring (16) is made of rubber materials.