CN211670248U

CN211670248U - Reinforcing mechanism for battery module

Info

Publication number: CN211670248U
Application number: CN202020616865.1U
Authority: CN
Inventors: 克鲁格·约翰·克里斯提; 金超
Original assignee: Shenzhen Anyi New Energy Technology Co ltd
Current assignee: Shenzhen Anyi Control Power Technology Co.,Ltd.
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-10-13
Anticipated expiration: 2030-04-22

Abstract

The utility model provides a reinforcing mechanism for battery module. Reinforcing mechanism for battery module includes: the insulating reinforcing plate comprises a reinforcing plate and two mounting pipes, the two mounting pipes are symmetrically and fixedly mounted on the reinforcing plate, and the mounting pipes penetrate through the reinforcing plate; the insulating sheet is positioned above the reinforcing sheet, the bottom of the insulating sheet is in contact with the top of the reinforcing sheet, and the mounting pipe penetrates through the insulating sheet; the two elastic mechanisms are respectively arranged at the bottoms of the two mounting pipes, and the tops of the elastic mechanisms are in contact with the bottoms of the reinforcing sheets. The utility model provides a reinforcing mechanism for battery module has that required space is little, consolidate effectual, long service life's advantage.

Description

Reinforcing mechanism for battery module

Technical Field

The utility model relates to a battery technology field especially relates to a reinforcing mechanism for battery module.

Background

Battery (Battery) refers to a device that converts chemical energy into electrical energy in a cup, tank, or other container or portion of a composite container that holds an electrolyte solution and metal electrodes to generate an electric current. Has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy. Such as a solar cell. The performance parameters of the battery are mainly electromotive force, capacity, specific energy and resistance. The battery is used as an energy source, can obtain current which has stable voltage and current, is stably supplied for a long time and is slightly influenced by the outside, has simple structure, convenient carrying, simple and easy charging and discharging operation, is not influenced by the outside climate and temperature, has stable and reliable performance, and plays a great role in various aspects of modern social life.

Most of battery modules in the current market are fixedly connected by welding or bolts, and the single damaged battery core is not convenient to maintain and replace by the fixing mode.

Therefore, it is necessary to provide a reinforcing mechanism for a battery module to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a required space is little, consolidate effectual, long service life's reinforcing mechanism for battery module.

In order to solve the technical problem, the utility model provides a reinforcing mechanism for battery module, include: the insulating reinforcing plate comprises a reinforcing plate and two mounting pipes, the two mounting pipes are symmetrically and fixedly mounted on the reinforcing plate, and the mounting pipes penetrate through the reinforcing plate; the insulating sheet is positioned above the reinforcing sheet, the bottom of the insulating sheet is in contact with the top of the reinforcing sheet, and the mounting pipe penetrates through the insulating sheet; the two elastic mechanisms are respectively arranged at the bottoms of the two mounting pipes, and the tops of the elastic mechanisms are in contact with the bottoms of the reinforcing sheets.

Preferably, the elastic mechanism is formed by combining a plurality of belleville spring washers.

Preferably, a plurality of auxiliary elastic mechanisms which are linearly distributed are fixedly installed at the top of the insulating sheet.

Preferably, the auxiliary elastic mechanism comprises a first supporting sheet fixedly connected with the top of the insulating sheet, a second supporting sheet is arranged above the first supporting sheet, an intermediate block is arranged between the second supporting sheet and the first supporting sheet, two pneumatic cavities are symmetrically formed in the intermediate block, a sealing plate is slidably arranged in each pneumatic cavity, the sealing plate is fixedly connected with a connecting rod and two connecting rods, and one end of each connecting rod, which is far away from each other, is fixedly connected with the first supporting sheet and the second supporting sheet.

Preferably, the sealing sleeve is fixedly sleeved on the outer side of the sealing plate and is in sliding sealing connection with the corresponding inner wall of the pneumatic cavity.

Preferably, the inner wall of one side of each of the two pneumatic cavities away from each other is provided with an extrusion hole, and the connecting rod penetrates through the corresponding extrusion hole and is in sliding connection with the corresponding inner wall of the extrusion hole.

Compared with the prior art, the utility model provides a reinforcing mechanism for battery module has following beneficial effect:

the utility model provides a reinforcing mechanism for battery module, can consolidate alone to whole battery module through reinforcing mechanism and support, the elastic mechanism who comprises the disc spring gasket in the reinforcing mechanism can compress tightly utmost point ear and utmost point ear connection piece in the battery module simultaneously, can improve utmost point ear and utmost point ear connection piece's firm in connection, thereby can guarantee the normal work of whole battery module, disc spring has the stroke weak point simultaneously, the load is big, required space is little, combination convenient to use, it is easy that the maintenance is changed the outfit, economy is high, the security is high, long service life, advantages such as good buffering shock-absorbing capacity have.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a reinforcing mechanism for a battery module according to the present invention;

FIG. 2 is a schematic perspective view illustrating the connection between the insulation reinforcing sheet and the insulation sheet shown in FIG. 1;

FIG. 3 is a schematic perspective view of the insulating reinforcing sheet shown in FIG. 1;

FIG. 4 is a schematic perspective view of the elastic mechanism shown in FIG. 1;

fig. 5 is a schematic structural view of a battery module assembled by a reinforcing mechanism for a battery module according to the present invention;

fig. 6 is a schematic view of a second embodiment of a reinforcing mechanism for a battery module according to the present invention;

fig. 7 is a schematic structural view of the auxiliary elastic mechanism shown in fig. 6.

Reference numbers in the figures: 1. fixing mechanism, 2, electric core support guardrail structure, 3, utmost point ear connection piece, 4, strengthening mechanism, 41, insulating piece, 411, first support piece, 412, intermediate block, 413, pneumatic cavity, 414, closing plate, 415, connecting rod, 416, second support piece, 42, insulating reinforcement piece, 43, elastic mechanism.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

The first embodiment:

referring to fig. 1-5, in a first embodiment of the present invention, a reinforcing mechanism for a battery module includes: the insulating reinforcing plate 42 comprises a reinforcing plate and two mounting pipes, the two mounting pipes are symmetrically and fixedly mounted on the reinforcing plate, and the mounting pipes penetrate through the reinforcing plate; the insulating sheet 41 is positioned above the reinforcing sheet, the bottom of the insulating sheet 41 is in contact with the top of the reinforcing sheet, and the installation pipe penetrates through the insulating sheet 41; two elastic mechanisms 43, wherein the two elastic mechanisms 43 are respectively arranged at the bottoms of the two mounting tubes, and the top parts of the elastic mechanisms 43 are in contact with the bottom parts of the reinforcing sheets.

The elastic mechanism 43 is formed by combining a plurality of belleville spring washers.

The battery module that fig. 5 shows comprises fixed establishment 1, electric core support guardrail structure 2, utmost point ear connection piece 3 and strengthening mechanism 4, and wherein strengthening mechanism 4 comprises the utility model discloses well insulating reinforcement piece 42 insulating piece 41 and elastic mechanism 43 are constituteed.

the utility model provides a reinforcing mechanism for battery module, can consolidate alone the support to whole battery module through reinforcing mechanism 4, elastic mechanism 43 that comprises the disc spring gasket in the reinforcing mechanism 4 can compress tightly utmost point ear and utmost point ear connection piece in the battery module simultaneously, can improve the firm in connection nature of utmost point ear and utmost point ear connection piece, thereby can guarantee the normal work of whole battery module, disc spring has the stroke weak point simultaneously, the load is big, required space is little, combination convenient to use, the maintenance is changed the outfit easily, economy is high, the security is high, long service life, advantages such as good buffering shock-absorbing capacity have.

Second embodiment:

based on the reinforcing mechanism for a battery module provided in the first embodiment of the present application, a second embodiment of the present application proposes another reinforcing mechanism for a battery module. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 6 and 7, the reinforcing mechanism for a battery module further includes a plurality of auxiliary elastic mechanisms that are linearly arranged and fixedly mounted on the top of the insulation sheet 41.

The auxiliary elastic mechanism comprises a first supporting sheet 411 fixedly connected with the top of the insulating sheet 41, a second supporting sheet 416 is arranged above the first supporting sheet 411, a middle block 412 is arranged between the second supporting sheet 416 and the first supporting sheet 411, two pneumatic cavities 413 are symmetrically arranged on the middle block 412, a sealing plate 414 is slidably arranged in each pneumatic cavity 413, two connecting rods 415 are fixedly arranged on one sides of the sealing plate 414 far away from each other, and two connecting rods 415 are fixedly connected with the first supporting sheet 411 and the second supporting sheet 416.

The outer side of the sealing plate 414 is fixedly sleeved with a sealing sleeve, and the sealing sleeve is in sliding sealing connection with the inner wall of the corresponding pneumatic cavity 413.

The inner wall of one side of each of the two pneumatic cavities 413 away from each other is provided with an extrusion hole, and the connecting rod 415 penetrates through the corresponding extrusion hole and is in sliding connection with the corresponding inner wall of the extrusion hole.

After the battery module assembly is completed, the second supporting sheet 416 contacts with the corresponding battery cell support on the battery module, the battery module is installed well, the gas of the pneumatic cavity 412 is compressed, the compressed gas extrudes the first supporting sheet 411 and the second supporting sheet 416 through the connecting rod 415, and therefore the lug connecting sheet can be extruded through the battery cell support, and the firmness of the lug and the lug connecting sheet can be reinforced.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a reinforcing mechanism for battery module which characterized in that includes:

the insulating reinforcing plate comprises a reinforcing plate and two mounting pipes, the two mounting pipes are symmetrically and fixedly mounted on the reinforcing plate, and the mounting pipes penetrate through the reinforcing plate;

the insulating sheet is positioned above the reinforcing sheet, the bottom of the insulating sheet is in contact with the top of the reinforcing sheet, and the mounting pipe penetrates through the insulating sheet;

the two elastic mechanisms are respectively arranged at the bottoms of the two mounting pipes, and the tops of the elastic mechanisms are in contact with the bottoms of the reinforcing sheets.

2. The reinforcing mechanism for a battery module according to claim 1, wherein the resilient means is a combination of a plurality of belleville spring washers.

3. The reinforcing mechanism for battery module as claimed in claim 1, wherein a plurality of auxiliary elastic means are mounted on the top of the insulation sheet in a linear arrangement.

4. The reinforcing mechanism for a battery module as claimed in claim 3, wherein the auxiliary elastic mechanism includes a first supporting sheet fixedly connected to the top of the insulating sheet, a second supporting sheet is disposed above the first supporting sheet, a middle block is disposed between the second supporting sheet and the first supporting sheet, two pneumatic cavities are symmetrically disposed on the middle block, sealing plates are slidably mounted in the pneumatic cavities, connecting rods are fixedly mounted on the sides of the two sealing plates away from each other, and the ends of the two connecting rods away from each other are respectively fixedly connected to the first supporting sheet and the second supporting sheet.

5. The reinforcing mechanism for a battery module as claimed in claim 4, wherein sealing sleeves are fixedly sleeved on the outer sides of the sealing plates, and the sealing sleeves are in sliding sealing connection with the corresponding inner walls of the pneumatic cavities.

6. The reinforcing mechanism for a battery module according to claim 4, wherein the inner walls of the two pneumatic cavities at the sides away from each other are provided with extrusion holes, and the connecting rod penetrates through the corresponding extrusion hole and is slidably connected with the inner wall of the corresponding extrusion hole.