CN219402994U - Battery welding pressure head assembly and welding tool - Google Patents
Battery welding pressure head assembly and welding tool Download PDFInfo
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- CN219402994U CN219402994U CN202320336056.9U CN202320336056U CN219402994U CN 219402994 U CN219402994 U CN 219402994U CN 202320336056 U CN202320336056 U CN 202320336056U CN 219402994 U CN219402994 U CN 219402994U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to the technical field of battery welding, in particular to a battery welding pressure head assembly and a welding tool; the battery welding pressure head assembly comprises a pressing piece and an elastic piece, the pressing piece comprises a pressing end and a sliding end, when the CCS assembly of the battery is pressed, the pressing piece is connected with the CCS assembly through the pressing end and is connected with a welding tool through the sliding end in a sliding mode, the elastic piece comprises a first abutting end and a second abutting end, the elastic piece abuts against the pressing end and the welding tool through the first abutting end and the second abutting end respectively, the pressing piece presses the CCS assembly of the battery through the pressing end, the CCS assembly is tightly pressed with the pole column, further welding of the CCS assembly and the pole column can be facilitated, and the welding tool only needs to detach the pressing end and the sliding end of the pressing piece from the CCS assembly and the welding tool respectively when the battery welding pressure head assembly is detached and detached.
Description
Technical Field
The utility model relates to the technical field of battery welding, in particular to a battery welding pressure head assembly and a welding tool.
Background
The battery module, also called a battery device, is widely used in various industries due to its characteristics of high power and stable voltage output. The battery core welding device disclosed in the prior patent with publication number of CN114260569A is mainly used for welding the CCS component on the pole of the battery core, and the lithium battery is required to weld the CCS component and the pole of the battery by using the similar battery core welding device in the production process, so that the stability of the welding process is ensured, and the CCS component and the pole are required to be tightly pressed by using the pressure head component in the welding process.
The existing pressure head assembly mainly comprises a pressure head, bolts and a compression spring, wherein the pressure head is provided with a sliding end and a connecting seat positioned on the periphery of the pressure head, the pressure head is arranged on a mounting seat of a battery through the connecting seat and connected with a CCS assembly of the battery through the sliding end, the bolts penetrate through the connecting seat and the mounting seat in threaded connection, the compression spring is sleeved on the bolts, two ends of the compression spring are respectively abutted against the head of the bolts and the connecting seat, compression force acting on the connecting seat is generated by compression of the compression spring, and the pressure head can compress the CCS assembly on a pole through the sliding end.
Although the pressing of CCS subassembly in the utmost point post can be realized through the pressure head to the pressing of CCS subassembly to current pressure head subassembly, nevertheless for realizing the stable pressing of pressure head to the CCS subassembly, need set up many bolts and hold-down spring on the connecting seat, when dismouting pressure head subassembly, need utilize the screwdriver to carry out the dismouting respectively to each bolt, lead to the dismouting of pressure head comparatively inconvenient.
Disclosure of Invention
The utility model aims to overcome the technical defects, and provides a battery welding pressure head assembly and a welding tool, which solve the technical problem that the pressure head assembly of a battery is inconvenient to disassemble and assemble in the prior art.
In order to achieve the above technical object, the technical solution of the present utility model provides a battery welding press head assembly, comprising:
the pressing piece comprises a sliding end and a pressing end connected with the sliding end, wherein the pressing end is used for being connected with a CCS component of a battery, and the sliding end is used for being connected with a welding tool in a sliding way towards a direction close to or far away from the CCS component of the battery;
the elastic piece comprises a first abutting end and a second abutting end opposite to the first abutting end, the first abutting end abuts against the pressing end, the second abutting end is used for abutting against the welding tool, and the elastic piece is used for providing pressing force for the pressing end to press the CCS component of the battery.
Optionally, the pressing end includes the pressing head, the sliding end includes the connector, the connector is used for towards being close to or keep away from the direction sliding connection of the CCS subassembly of battery the welding frock, the one end of pressing the head is used for connecting the CCS subassembly of battery, the other end detachable of pressing the head is fixed in the connector, the one end of elastic component with the welding frock offsets, the other end of elastic component with press the head to press the pressing force of the CCS subassembly of battery is provided for pressing the head.
Optionally, the pressing head is in threaded connection with the connector.
Optionally, an abutment table is arranged in the circumferential direction of the pressing head, and the elastic piece is sleeved on the connecting head and abuts against the abutment table.
Optionally, the elastic component includes the spring, the spring cover is located the surface of connector, the spring with one end with the butt platform offsets, the other end of spring is used for the butt welding frock.
Optionally, an embedding table is arranged in the connector, and when the connector abuts against the abutting table, one end of the pressing head connected with the connector abuts against the embedding table.
Optionally, the surface of pressing the head is provided with the grafting conical surface, the grafting conical surface has the butt platform extends to the pressing the head is kept away from the one end of connector, the pressing the head is used for passing through the grafting conical surface grafting the CCS subassembly of battery.
Optionally, a limiting module is arranged on the surface of the connector, and the limiting module is used for limiting the rotation of the connector by connecting the welding fixture.
Optionally, the limit module includes a plurality of limit protrusions, each limit protrusion is disposed at intervals in a circumferential direction of the connector, and each limit protrusion is used for being slidingly connected in a sliding groove of the welding tool to limit rotation of the connector.
Compared with the prior art, the battery welding pressure head assembly has the beneficial effects that: the battery welding pressure head assembly is provided with a pressing part and an elastic part through the pressing part, the pressing part is provided with a pressing end and a sliding end opposite to the pressing end, when the CCS assembly of the battery is pressed, the pressing part can be connected with the CCS assembly through the pressing end and is connected with a welding tool through the sliding end in a sliding mode, the elastic part comprises a first abutting end and a second abutting end opposite to the first abutting end, the elastic part abuts against the pressing end and the welding tool through the first abutting end and the second abutting end respectively, elastic force acting on the pressing end towards the CCS assembly can be generated, the pressing part presses the CCS assembly and the pole through the pressing end, welding of the CCS assembly and the pole can be facilitated, and when the battery welding pressure head assembly is dismounted and mounted, the pressing end and the sliding end only need to be dismounted with the CCS assembly and the welding tool respectively, so that convenience is provided for dismounting of the battery welding pressure head assembly.
In order to achieve the technical purpose, the technical scheme of the utility model provides a welding tool which comprises the battery welding pressure head assembly.
Compared with the prior art, the welding tool provided by the utility model has the beneficial effects that: the welding tool is provided with the battery welding pressure head assembly, so that the battery welding pressure head assembly can be conveniently disassembled and assembled while the CCS assembly and the pole of the battery are tightly pressed.
Drawings
Fig. 1 is a schematic structural diagram of a battery welding ram assembly according to an embodiment of the present utility model.
Fig. 2 is a cross-sectional view of a welding tool according to another embodiment of the present utility model.
Wherein, each reference sign in the figure:
10-pressing piece 11-sliding end 12-pressing end
20-elastic piece 21-spring 30-pressure head assembly
40-tooling plate 41-jack 111-connector
112-embedding table 113-limiting module 121-pressing head
122-abutting table 123-plugging conical surface 411-sliding groove
1131-limiting projection
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides a battery welding press head assembly, which comprises a press piece 10 and an elastic piece 20, wherein the press piece 10 comprises a sliding end 11 and a press end 12 connected with the sliding end 11, the press end 12 is used for connecting a CCS assembly of a battery, and the sliding end 11 is used for being connected with a welding tool in a sliding way towards a direction approaching or away from the CCS assembly of the battery; the elastic member 20 includes a first abutting end, and a second abutting end opposite to the first abutting end, the first abutting end abuts against the pressing end 12, the second abutting end is used for abutting against the welding fixture, and the elastic member 20 is used for providing a pressing force for pressing the CCS component of the battery to the pressing end 12 through the first abutting end.
Specifically, the battery welding pressure head assembly is provided with the pressing piece 10 and the elastic piece 20, the pressing piece 10 is provided with the pressing end 12 and the sliding end 11 opposite to the pressing end 12, when the CCS assembly of the battery is pressed, the pressing piece 10 can be connected with the CCS assembly through the pressing end 12 and is connected with the tooling plate 40 of the welding tool in a sliding manner through the sliding end 11, the elastic piece 20 comprises a first abutting end and a second abutting end opposite to the first abutting end, the elastic piece 20 is respectively abutted with the pressing end 12 and the tooling plate 40 of the welding tool through the first abutting end and the second abutting end, elastic force acting on the pressing end 12 towards the CCS assembly can be generated, the pressing piece 10 can further press the CCS assembly and the pole through the pressing end 12, so that the CCS assembly and the pole can be conveniently welded, and when the battery welding pressure head assembly is dismounted through the above arrangement, the pressing end 12 and the sliding end 11 of the pressing piece 10 are respectively required to be connected with the CCS assembly and the tooling plate 40 of the welding pressure head assembly, and the dismounting and mounting and dismounting of the battery can be conveniently provided.
In this embodiment, the pressing end 12 may provide a pressing force to the CCS assembly by directly abutting against the CCS assembly, or by being inserted into the CCS assembly to provide a pressing force to the CCS assembly by friction with the CCS assembly.
In this embodiment, the sliding end 11 may be connected by inserting the tooling plate 40 in the welding tool or attaching to the surface of the welding tool, and the sliding end 11 and the welding tool only need to be slidably connected in a direction approaching or separating from the CCS assembly.
It is understood that the elastic member 20 may be any elastic body such as rubber, a spring 21, or the like capable of providing elastic force to the pressing end 12 in a compressed state.
In this embodiment, the pressing end 12 includes a pressing head 121, the sliding end 11 includes a connector 111, the connector 111 is used for sliding connection with a welding tool in a direction close to or far away from the CCS component of the battery, one end of the pressing head 121 is used for connecting the CCS component of the battery, the other end of the pressing head 121 is detachably fixed to the connector 111, one end of the elastic member 20 abuts against the welding tool, and the other end of the elastic member 20 abuts against the pressing head 121, so as to provide a pressing force for the pressing head 121 to press the CCS component of the battery.
Specifically, through setting up pressing piece 10 as detachable connection's press head 121 and connector 111, when carrying out the installation of battery welding pressure head subassembly, can be earlier with connector 111 and welding frock's frock board 40 be connected, will press head 121 fixed connection in connector 111 and offset with the CCS subassembly again, can realize pressing piece 10's installation, elastic component 20 can make pressing head 121 compress tightly the CCS subassembly in the utmost point post through providing the elasticity towards the CCS subassembly to pressing head 121, can provide convenience for pressing piece 10's dismouting through the detachable setting of pressing head 121 and connector 111.
In this embodiment, the pressing head 121 is screwed to the joint 111. Specifically, the pressing head 121 is connected with the connector 111 through a thread, so that the detachable fixing of the pressing head 121 and the connector 111 can be realized, and the distance between the pressing head 121 and the connector 111 can be adjusted through rotation, so that the pressing force of the pressing head 121 on the CCS assembly can be adjusted, and the adaptability of the pressing head assembly can be improved.
In this embodiment, the pressing head 121 is provided with an abutment 122 in the circumferential direction, and the elastic member 20 is sleeved on the connecting head 111 and abuts against the abutment 122. Specifically, the pressing head 121 can provide an abutment for the elastic member 20 by providing the abutment table 122, so as to promote the stable force application of the elastic member 20 to the pressing head 121 and promote the stability of the pressing member 10 when pressing the CCS assembly.
In this embodiment, the elastic member 20 includes a spring 21, the spring 21 is sleeved on the surface of the connector 111, the spring 21 abuts against one end of the abutment table 122, and the other end of the spring 21 is used for abutting against the welding tool. Specifically, the spring 21 generates an elastic force acting on the abutment 122 by compression, and further causes the pressing head 121 to press the CCS assembly. In this embodiment, after the connection between the connector 111 and the tooling plate 40 of the welding tooling is completed, the spring 21 is sleeved on the connector 111, and finally the connection between the pressing head 121 and the connector 111 is performed.
In the present embodiment, the fitting table 112 is provided inside the connector 111, and when the connector 111 abuts against the abutment table 122, the pressing head 121 connects one end of the connector 111 to abut against the fitting table 112.
In this embodiment, the surface of the pressing head 121 is provided with a plugging conical surface 123, the plugging conical surface 123 has an abutment 122 extending to an end of the pressing head 121 away from the connector 111, and the pressing head 121 is used for plugging the CCS assembly of the battery through the plugging conical surface 123. Specifically, by setting the insertion conical surface 123 on the surface of the pressing head 121, the pressing head 121 may be inserted into the conical jack 41 of the CCS assembly, and the insertion conical surface 123 may be abutted against the side wall of the conical jack 41, so that the connection between the pressing head 121 and the CCS assembly may be realized.
In this embodiment, a limiting module 113 is disposed on the surface of the connector 111, and the limiting module 113 is used for limiting the rotation of the connector 111 by connecting with a welding tool. Specifically, the rotation of the connector 111 can be effectively limited by the cooperation of the limiting module 113 and the plugging tool.
In this embodiment, the limiting module 113 includes a plurality of limiting protrusions 1131, each of the limiting protrusions 1131 is disposed at intervals in the circumferential direction of the connector 111, and each of the limiting protrusions 1131 is configured to be slidably connected in the sliding slot 411 of the welding tool to limit rotation of the connector 111. Specifically, the rotation of the pressing member 10 can be effectively restricted by the cooperation of the limit protrusion 1131 of the connection head 111 and the sliding slot 411 of the tooling plate 40 of the welding tooling.
The specific working principle of the battery welding pressure head assembly provided by the embodiment of the utility model is as follows: when the CCS component of the battery is pressed, the limit protrusion 1131 of the connector 111 is aligned with the sliding groove 411 on the side wall of the jack 41 of the tooling plate 40, the connector 111 is inserted into the jack 41 of the tooling plate 40 of the welding tooling, the spring 21 is sleeved on the surface of the connector 111, the upper end of the pressing head 121 is finally connected with the connector 111 in a threaded manner, the lower end of the pressing head 121 is inserted into the CCS component, the connecting piece can generate pressing force acting on the CCS component under the action of the spring 21 to press the CCS component and the pole, so that the welding of the CCS component and the pole can be facilitated.
The utility model also provides a welding tool which comprises the battery welding press head assembly 30.
Specifically, the welding fixture can be used for realizing the compression of the CCS component and the pole of the battery through the battery welding pressure head component 30, and simultaneously providing convenience for the disassembly and assembly of the battery welding pressure head component.
In this embodiment, the welding fixture further includes a fixture plate 40, the fixture plate 40 is provided with a jack 41, a sliding slot 411 is provided on a side wall of the jack 41, the battery welding press head assembly is slidably connected to the sliding slot 411 through a limit protrusion 1131 of the connector 111, and an upper end of the spring 21 abuts against a lower surface of the fixture plate 40.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.
Claims (10)
1. A battery welding ram assembly, comprising:
the pressing piece comprises a sliding end and a pressing end connected with the sliding end, wherein the pressing end is used for being connected with a CCS component of a battery, and the sliding end is used for being connected with a welding tool in a sliding way towards a direction close to or far away from the CCS component of the battery;
the elastic piece comprises a first abutting end and a second abutting end opposite to the first abutting end, the first abutting end abuts against the pressing end, the second abutting end is used for abutting against the welding tool, and the elastic piece is used for providing pressing force for the pressing end to press the CCS component of the battery.
2. The battery welding press head assembly according to claim 1, wherein the pressing end comprises a pressing head, the sliding end comprises a connector, the connector is used for being slidingly connected with the welding fixture in a direction close to or far away from the CCS assembly of the battery, one end of the pressing head is used for being connected with the CCS assembly of the battery, the other end of the pressing head is detachably fixed to the connector, one end of the elastic piece is propped against the welding fixture, and the other end of the elastic piece is propped against the pressing head and is used for providing a pressing force for pressing the CCS assembly of the battery to the pressing head.
3. The battery welding ram assembly of claim 2, wherein the pressing head is threadably connected to the connector.
4. The battery welding press head assembly according to claim 2, wherein an abutment table is provided in a circumferential direction of the press head, and the elastic member is sleeved on the connector and abuts against the abutment table.
5. The battery welding ram assembly of claim 4, wherein the elastic member comprises a spring, the spring is sleeved on the surface of the connector, the spring abuts against the abutment table at one end, and the other end of the spring is used for abutting against the welding fixture.
6. The battery welding press head assembly according to claim 4, wherein an embedding table is arranged in the connector, and when the connector abuts against the abutting table, one end of the pressing head connecting connector abuts against the embedding table.
7. The battery welding ram assembly of claim 4, wherein the surface of the pressing ram is provided with a mating taper surface having the abutment extending to an end of the pressing head remote from the connector, the pressing head being configured to mate with the CCS assembly of the battery via the mating taper surface.
8. The battery welding press head assembly of claim 2, wherein a surface of the connector is provided with a limit module for limiting rotation of the connector by connecting the welding fixture.
9. The battery welding press head assembly according to claim 8, wherein the limiting module comprises a plurality of limiting protrusions, each limiting protrusion is arranged on the circumferential direction of the connector at intervals, and each limiting protrusion is used for being connected in a sliding groove of the welding tool in a sliding mode to limit rotation of the connector.
10. A welding fixture comprising a battery welding ram assembly as defined in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320336056.9U CN219402994U (en) | 2023-02-27 | 2023-02-27 | Battery welding pressure head assembly and welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320336056.9U CN219402994U (en) | 2023-02-27 | 2023-02-27 | Battery welding pressure head assembly and welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219402994U true CN219402994U (en) | 2023-07-25 |
Family
ID=87230436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320336056.9U Active CN219402994U (en) | 2023-02-27 | 2023-02-27 | Battery welding pressure head assembly and welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219402994U (en) |
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2023
- 2023-02-27 CN CN202320336056.9U patent/CN219402994U/en active Active
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