CN213459962U

CN213459962U - Battery monomer module fixing lug

Info

Publication number: CN213459962U
Application number: CN202022247583.1U
Authority: CN
Inventors: 杨尚勇; 杨德财; 娄隆圣; 连抒翔
Original assignee: Fujian Super Power New Energy Co ltd
Current assignee: Fujian Super Power New Energy Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-15
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a fixed ear of battery monomer module, including being used for the first connecting portion that is connected with battery monomer module and setting firmly in first connecting portion one end and be used for the second connecting portion that are connected with battery cabinet side rail. The first connecting portion is arranged in parallel to the single battery modules, and one or more first riveting holes are formed in the first connecting portion. The second connecting part is perpendicular to the side face of the battery monomer module, and a second riveting hole is formed in the second connecting part. The utility model provides a fixed ear of battery monomer module, this fixed ear can fix battery monomer module on the battery cabinet curb girder very conveniently, simple structure, and the cost of manufacture is low, and simple to operate is swift, and is reliable and stable to battery monomer module's fixed.

Description

Battery monomer module fixing lug

Technical Field

The utility model relates to a battery fixing device technical field, in particular to ear is fixed to battery monomer module.

Background

The lithium battery is used as an energy battery with high reaction efficiency, strong safety and small volume, and is more and more widely applied, particularly widely applied in the fields of electric automobiles, electric ships and the like. In the lithium cell in-service use process, often need form lithium cell group in assembling a battery cabinet with a plurality of lithium cells, because the lithium cell has the volume of self, especially to the higher use occasion of voltage requirement, the volume of the lithium cell of using is great, owing to lack fixing device, the removal dislocation often appears easily in lithium cell group when using, the wire between the lithium cell dislocation can tensile connection lithium cell, lead to the circuit connection unstability, the easy open circuit condition that appears, and can lead to the wearing and tearing of wire crust, the mutual overlap joint of wire after the wearing and tearing leads to the circuit short circuit.

SUMMERY OF THE UTILITY MODEL

To the technical problem who proposes in the background art, the utility model aims to provide a can fix the ear with battery cell module on the battery cabinet steadily.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a fixed ear of battery monomer module, is including the first connecting portion that is used for being connected with battery monomer module and set firmly in first connecting portion one end and be used for the second connecting portion that is connected with battery cabinet side rail. The first connecting part is arranged in parallel to the single battery modules, one or more first riveting holes are formed in the first connecting part, the second connecting part is arranged perpendicular to the side faces of the single battery modules, and a second riveting hole is formed in the second connecting part.

Furthermore, the first connecting portion include a first riser and two first transverse plates that are parallel to each other and fixedly arranged on the upper and lower sides of the first riser. The first vertical plate and the two first transverse plates are surrounded to form a U-shaped groove for clamping the front side of the battery single module shell, and the first riveting holes are formed in the opposite positions of the two first transverse plates respectively.

Furthermore, the second connecting portion include the second riser that sets up perpendicular to first diaphragm side middle part and set firmly two second diaphragms on the upper and lower both sides of second riser parallelly to each other. The second vertical plate is parallel to the first vertical plate, the second riveting hole is formed in the second vertical plate, and one ends of the two second transverse plates are connected with the two first transverse plates respectively.

Preferably, in order to further improve the overall strength of the fixing lug, the tail end of the first vertical plate is bent inwards to form a reinforcing rib plate, and the tail end of the reinforcing rib plate is fixedly connected with the second vertical plate.

Preferably, in order to facilitate taking and placing when the module gap is small, the reinforcing rib plate is provided with a through hole facilitating taking and placing of the module.

Preferably, in order to improve space utilization and make things convenient for the installation of side rivet, the one side that the second riser was kept away from to the second diaphragm is equipped with the inclined plane, the width that the second diaphragm is close to first diaphragm one side is greater than the width of keeping away from first diaphragm one side.

Preferably, the first connecting part and the second connecting part are of an integrally formed structure.

Preferably, in order to more conveniently realize the installation, the second riveting hole is a long hole.

Preferably, on the premise of ensuring the strength of the fixing lug, the first connecting part and the second connecting part are both made of aluminum for further reducing the weight of the whole battery module and the battery cabinet.

The utility model discloses following beneficial effect has: the fixing lug can conveniently fix the battery monomer module on the side beam of the battery cabinet, has simple structure, low manufacturing cost, convenient and quick installation and stable and reliable fixation of the battery monomer module; the first connecting part is provided with the U-shaped groove for clamping the front side of the shell of the single battery module, so that the thickness of the single battery module can be limited, and the single battery module can be conveniently locked and fixed; the tail end of the first vertical plate is provided with the reinforcing rib plate, and the rib plate is provided with the through hole, so that the module can be conveniently taken and placed when the module gap is small.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of another angle of the present invention.

Fig. 3 is an installation diagram of the present invention.

Description of the main component symbols: 100. fixing the ear; 101. a U-shaped groove; 102. a through hole; 103. an inclined surface; 11. a first connection portion; 110. a first riveting hole; 111. a first vertical plate; 112. a first transverse plate; 113. a reinforcing rib plate; 12. a second connecting portion; 120. a second riveting hole; 121. a second vertical plate; 122. a second transverse plate; 200. a battery cell module; 300. side beam of battery cabinet.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1 and 2, a battery cell module fixing lug 100 includes a first connecting portion 11 for connecting with a battery cell module 200, and a second connecting portion 12 fixed at one end of the first connecting portion 11 and for connecting with a side beam 300 of a battery cabinet. Preferably, the first connecting portion 11 and the second connecting portion 12 are of an integrally molded structure. Preferably, the first connecting portion 11 and the second connecting portion 12 are made of aluminum. The first connection portion 11 is disposed parallel to the battery cell module 200, the first connection portion 11 is formed with one or more first riveting holes 110, the second connection portion 12 is disposed perpendicular to the side surface of the battery cell module 200, and the second connection portion 12 is formed with a second riveting hole 120.

The first connecting portion 11 includes a first vertical plate 111 and two first horizontal plates 112 fixed to upper and lower sides of the first vertical plate 111 in parallel. The first vertical plate 111 and the two first transverse plates 112 surround to form a U-shaped groove 101 for the front side of the housing of the battery cell module 200 to be clamped in, and two first riveting holes 110 are respectively formed in the positions, opposite to the two first transverse plates 112.

The second connecting portion 12 includes a second vertical plate 121 perpendicular to the middle portion of the side edge of the first horizontal plate 112 and two second horizontal plates 122 fixed to the upper and lower sides of the second vertical plate 121 in parallel. The second vertical plate 121 is parallel to the first vertical plate 111, the second riveting hole 120 is formed in the second vertical plate 121, and preferably, the second riveting hole 120 is a strip hole. One end of each of the two second horizontal plates 122 is connected to the two first horizontal plates 112. Preferably, the end of the first riser 111 is bent inward to form a reinforcement rib 113, and the end of the reinforcement rib 113 is fixedly connected to the second riser 121. Preferably, the reinforcing rib 113 is provided with a through hole 102 for facilitating the module taking and placing. Preferably, the inclined surface 103 is disposed on a side of the second horizontal plate 122 away from the second vertical plate 121, and a width of the second horizontal plate 122 near the first horizontal plate 112 is greater than a width of the second horizontal plate 122 away from the first horizontal plate 112.

As shown in fig. 3, the utility model discloses an installation schematic diagram puts battery monomer module 200 in the one-way open-ended draw-in groove of battery cabinet earlier, then fixes battery monomer module 200 locking on battery cabinet's curb girder 300 through the fixed ear 100 of both sides, and fixed ear 100 can fix battery monomer module 200 on battery cabinet curb girder 300 very conveniently, simple structure, and the cost of manufacture is low, and simple to operate is swift, and is reliable and stable to battery monomer module 200's fixed.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a fixed ear of battery monomer module which characterized in that: the battery cabinet side beam riveting device comprises a first connecting portion and a second connecting portion, wherein the first connecting portion is used for being connected with a battery monomer module, the second connecting portion is fixedly arranged at one end of the first connecting portion and used for being connected with a battery cabinet side beam, the first connecting portion is parallel to the battery monomer module, one to a plurality of first riveting holes are formed in the first connecting portion, the second connecting portion is perpendicular to the side face of the battery monomer module, and a second riveting hole is formed in the second connecting portion.

2. The battery cell module securing lug of claim 1, wherein: first connecting portion include the riser and set firmly two first diaphragms of both sides about the riser parallel to each other, riser and two first diaphragms between surround and form a U type groove that supplies battery monomer module casing front side card to go into, seted up respectively on the relative position of two first diaphragms first riveting hole.

3. The battery cell module securing lug of claim 2, wherein: the second connecting portion include the second riser that perpendicular to first diaphragm side middle part set up and set firmly two second diaphragms of both sides about the second riser mutually parallelly, the second riser with the first riser parallels, the second riveting hole establish on the second riser, the one end of two second diaphragms meets with two first diaphragms respectively.

4. A battery cell module securing lug according to claim 3, wherein: the tail end of the first vertical plate is bent inwards to form a reinforcing rib plate, and the tail end of the reinforcing rib plate is fixedly connected with the second vertical plate.

5. The battery cell module securing lug of claim 4, wherein: the reinforcing rib plate is provided with a through hole which is convenient for taking and placing the module.

6. A battery cell module securing lug according to claim 3, wherein: one side that the second riser was kept away from to the second diaphragm is equipped with the inclined plane, the width that the second diaphragm is close to first diaphragm one side is greater than the width of keeping away from first diaphragm one side.

7. The battery cell module securing lug of any one of claims 1-6, wherein: the first connecting part and the second connecting part are of an integrally formed structure.

8. The battery cell module securing lug of any one of claims 1-6, wherein: the second riveting hole is a strip hole.

9. The battery cell module securing lug of any one of claims 1-6, wherein: the first connecting portion and the second connecting portion are made of aluminum.