CN218300038U - But rapid Assembly's battery - Google Patents
But rapid Assembly's battery Download PDFInfo
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- CN218300038U CN218300038U CN202220824809.6U CN202220824809U CN218300038U CN 218300038 U CN218300038 U CN 218300038U CN 202220824809 U CN202220824809 U CN 202220824809U CN 218300038 U CN218300038 U CN 218300038U
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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 provides a but rapid Assembly's battery. But rapid Assembly's battery includes electric core and locates injection molding on the electric core, the chamber of acceping that is used for acceping first utmost point ear and second utmost point ear is seted up to the one end of electric core, first utmost point ear with the one end of second utmost point ear with electric core is connected, first utmost point ear with the other end of second utmost point ear via injection molding exposes to the external world, injection molding is made by plastic material. The battery capable of being assembled quickly has the advantages of few battery assembling procedures, simple operation, reduced labor cost, and improved efficiency and goodness; secondly, compared with the prior art, the battery has more regular appearance and lower requirement on a cavity of a customer product; thirdly, plastic injection molding insulation is adopted, so that the potential problems of electric core electrode lugs, optimization of cold welding and the like are protected; then, the occurrence of breakage of the battery cell tab can be avoided; finally, materials can be reduced, material cost is reduced, the size of a battery-containing cavity of a client product can be reduced, and tight fit is achieved.
Description
Technical Field
The utility model relates to a lithium ion battery technical field especially relates to a but rapid Assembly's battery.
Background
Referring to fig. 1, the conventional soft package battery assembly process includes first, adhering a fireproof adhesive tape 11 to a top edge of a battery cell 1; secondly, welding red and black wires 12 according to the sequence of the nickel sheets of the positive electrode and the negative electrode of the battery cell, and wrapping the nickel sheets and welding points by using a high-temperature adhesive tape 13; thirdly, bending the nickel sheets 180 degrees towards the direction of the battery cell respectively; and finally, winding a high-temperature adhesive tape to fix the nickel sheet on the battery cell.
The existing soft package battery has the advantages that firstly, the process is complicated, the operation is purely manual, the efficiency is low, and the reject ratio is high; secondly, a minimum of 5 people are required for manual work (excluding testing procedures and packaging personnel); thirdly, the hidden danger that the high-temperature adhesive tape is easy to loosen after high temperature exists in the working procedure, and the insulation is not ideal; then, hidden dangers of insufficient cold welding or insufficient welding drawing force and the like existing in the welding of the lug and the protective plate cannot be avoided; finally, the hidden danger of tab fracture exists.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide a battery that can be assembled quickly.
The utility model provides a but rapid Assembly's battery, include electric core and locate injection molding on the electric core, the chamber of acceping that is used for acceping first utmost point ear and second utmost point ear is offered to the one end of electric core, first utmost point ear with the one end of second utmost point ear with electric core is connected, first utmost point ear with the other end via the injection molding exposes to the external world, the injection molding is made by plastic materials, the injection molding through injection moulding's mode with electric core fixed connection, the injection molding seals the chamber of acceping, make first utmost point ear with the second utmost point ear exposes to external one end directly and customer end mainboard connection.
Furthermore, a first through hole and a second through hole which are communicated with the outside and are used for accommodating the cavity are formed in the injection molding piece, the arranging position of the first through hole corresponds to the arranging position of the first lug, the arranging position of the second through hole corresponds to the arranging position of the second lug, one end, far away from the electric core, of the first lug is exposed to the outside through the first through hole, and one end, far away from the electric core, of the second lug is exposed to the outside through the second through hole.
Furthermore, one of the first tab and the second tab is a positive electrode nickel sheet, and the other of the first tab and the second tab is a negative electrode nickel sheet.
Furthermore, first utmost point ear includes first utmost point ear connecting portion, first utmost point ear kink and first utmost point ear extension, the one end of first utmost point ear connecting portion with electric core is connected, the other end of first utmost point ear connecting portion passes through first utmost point ear kink with first utmost point ear extension is connected, at least part first utmost point ear extension passes through first through-hole exposes to the external world.
Further, the first tab extending part is parallel to the first tab connecting part, and the first tab bending part is perpendicular to the first tab extending part and the first tab connecting part.
Further, the second pole ear includes second pole ear connecting portion, second pole ear kink and second pole ear extension, the one end of second pole ear connecting portion with electric core connects, the other end of second pole ear connecting portion passes through second pole ear kink with second pole ear extension connects, at least part second pole ear extension passes through the second through-hole exposes to the external world.
Further, the second tab extending portion is parallel to the second tab connecting portion, and the second tab bending portion is perpendicular to the second tab extending portion and the second tab connecting portion.
The utility model discloses a but fast assembly's battery, including electric core and the injection molding of locating on the electric core, the chamber of acceping that is used for acceping first utmost point ear and second utmost point ear is offered to the one end of electric core, and first utmost point ear and second utmost point ear expose to the external world via the injection molding, and the injection molding is made by plastic material, and the injection molding passes through injection moulding's mode and electric core fixed connection, and the injection molding seals accept the chamber for first utmost point ear and second utmost point ear expose to external one end and directly connect with the customer end mainboard.
The battery which can be assembled quickly adopts plastic injection insulation and protects and fixes the positive and negative electrode lugs of the battery core; the positive and negative electrode lugs of the battery core can be directly welded on the client-side main board PCB, so that the wire transfer is reduced; auxiliary materials such as adhesive tapes and the like are not used for protecting the battery cell.
The battery capable of being assembled quickly has the advantages that firstly, the battery assembling procedures are few, the operation is simple, the labor cost is reduced, and the efficiency and the goodness are improved; secondly, compared with the prior art, the battery has more regular appearance and lower requirement on a customer product cavity; thirdly, plastic injection molding insulation is adopted, so that the potential problems of electric core electrode lugs, optimization of cold welding and the like are protected; then, the occurrence of breakage of the battery cell tab can be avoided; finally, materials can be reduced, material cost is reduced, the size of a battery-containing cavity of a client product can be reduced, and tight fit is achieved.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a schematic perspective structure of a conventional pouch battery;
fig. 2 is a schematic structural view of a battery capable of being assembled quickly according to the present invention;
fig. 3 is a partially exploded view of the quick-fit battery of fig. 2.
The reference numbers in the figures are:
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 2 and fig. 3, the utility model provides a but fast assembly's battery, include electric core 1 and locate injection molding 2 on the electric core, the chamber of acceping that is used for acceping first utmost point ear 3 and second utmost point ear 4 is offered to the one end of electric core, first utmost point ear with the one end of second utmost point ear with the electric core is connected, first utmost point ear with the other end of second utmost point ear via the injection molding exposes to the external world, the injection molding is made by plastic materials, the injection molding through injection moulding's mode with electric core fixed connection, the injection molding seals accept the chamber, makes first utmost point ear with the second utmost point ear expose to external one end and directly with customer end mainboard connection.
In one embodiment, the injection molding piece is provided with a first through hole and a second through hole which are communicated with the outside and the accommodating cavity, the opening position of the first through hole corresponds to the arrangement position of the first tab, the opening position of the second through hole corresponds to the arrangement position of the second tab, one end, far away from the battery core, of the first tab is exposed to the outside through the first through hole, and one end, far away from the battery core, of the second tab is exposed to the outside through the second through hole.
In one embodiment, one of the first tab and the second tab is a positive electrode nickel plate, and the other of the first tab and the second tab is a negative electrode nickel plate.
In one embodiment, the first tab comprises a first tab connecting portion, a first tab bending portion 32 and a first tab extending portion 33, one end of the first tab connecting portion is connected with the battery cell, the other end of the first tab connecting portion is connected with the first tab extending portion through the first tab bending portion, and at least part of the first tab extending portion is exposed to the outside through the first through hole.
In one embodiment, the first tab extending portion and the first tab connecting portion are parallel, and the first tab bending portion is perpendicular to the first tab extending portion and the first tab connecting portion.
In one embodiment, the second electrode tab includes a second electrode tab connecting portion 41, a second electrode tab bending portion 42, and a second electrode tab extending portion 43, one end of the second electrode tab connecting portion is connected to the battery cell, the other end of the second electrode tab connecting portion is connected to the second electrode tab extending portion through the second electrode tab bending portion, and at least a portion of the second electrode tab extending portion is exposed to the outside through the second through hole.
In one embodiment, the second tab extension and the second tab connection portion are parallel, and the second tab bending portion is perpendicular to the second tab extension and the second tab connection portion.
The utility model discloses a process for installing a battery capable of being rapidly assembled, which comprises the following steps of firstly, placing an electric core into a jig and shaping positive and negative electrode nickel sheets; and then, taking out the electric core, and putting the electric core into a mold of an injection molding machine for injection molding and insulation.
The utility model discloses a but rapid Assembly's battery, including electric core and the injection molding of locating on the electric core, the chamber of acceping that is used for acceping first utmost point ear and second utmost point ear is offered to the one end of electric core, and first utmost point ear and second utmost point ear expose to the external world via the injection molding, and the injection molding is made by plastic material, and the injection molding passes through injection moulding's mode and electric core fixed connection, and the injection molding seals accept the chamber for first utmost point ear and second utmost point ear expose to external one end directly and customer end mainboard connection.
The battery which can be assembled quickly adopts plastic injection insulation and protects and fixes the positive and negative pole lugs of the battery core; the positive and negative electrode lugs of the battery core can be directly welded on the client-side main board PCB, so that the wire transfer is reduced; auxiliary materials such as adhesive tapes and the like are not used for protecting the battery cell.
The battery capable of being assembled quickly has the advantages that firstly, the battery assembling procedures are few, the operation is simple, the labor cost is reduced, and the efficiency and the goodness are improved; secondly, compared with the prior art, the battery has more regular appearance and lower requirement on a cavity of a customer product; thirdly, plastic injection insulation is adopted, so that hidden danger problems such as battery core tabs are protected, cold welding is optimized, and the like are solved; then, the occurrence of breakage of the battery cell tab can be avoided; finally, materials can be reduced, material cost is reduced, the size of a battery-containing cavity of a client product can be reduced, and tight fit is achieved.
The above embodiments only express the embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. A battery that can be quickly assembled, characterized in that: including electric core and locating injection molding on the electric core, the one end of electric core is offered and is used for acceping the chamber of acceping of first utmost point ear and second utmost point ear, first utmost point ear with the one end of second utmost point ear with electric core is connected, first utmost point ear with the other end via the injection molding exposes to the external world, the injection molding is made by plastic materials, the injection molding through injection moulding's mode with electric core fixed connection, the injection molding seals it accesss the chamber, makes first utmost point ear with the second utmost point ear exposes to external one end directly and customer end mainboard connection.
2. The quickly assemblable battery as set forth in claim 1, wherein: the injection molding piece is provided with a first through hole and a second through hole which are communicated with the outside and used for accommodating the cavity, the set position of the first through hole corresponds to the set position of the first lug, the set position of the second through hole corresponds to the set position of the second lug, one end of the battery cell, far away from the first lug, is exposed to the outside through the first through hole, and one end of the battery cell, far away from the second lug, is exposed to the outside through the second through hole.
3. The quick-fit battery of claim 2, wherein: one of the first lug and the second lug is a positive electrode nickel sheet, and the other of the first lug and the second lug is a negative electrode nickel sheet.
4. A quick-fit battery according to claim 3, wherein: first utmost point ear includes first utmost point ear connecting portion, first utmost point ear kink and first utmost point ear extension, the one end of first utmost point ear connecting portion with electric core is connected, the other end of first utmost point ear connecting portion passes through first utmost point ear kink with first utmost point ear extension is connected, at least part first utmost point ear extension passes through first through-hole exposes to the external world.
5. The quick-fit battery of claim 4, wherein: the first tab extending part is parallel to the first tab connecting part, and the first tab bending part is perpendicular to the first tab extending part and the first tab connecting part.
6. The quick-fit battery of claim 5, wherein: the second pole ear comprises a second pole ear connecting part, a second pole ear bending part and a second pole ear extending part, one end of the second pole ear connecting part is connected with the battery cell, the other end of the second pole ear connecting part is connected with the second pole ear extending part, and at least part of the second pole ear extending part is exposed to the outside through the second through hole.
7. The quick-fit battery of claim 6, wherein: the second lug extending part is parallel to the second lug connecting part, and the second lug bending part is perpendicular to the second lug extending part and the second lug connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220824809.6U CN218300038U (en) | 2022-04-11 | 2022-04-11 | But rapid Assembly's battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220824809.6U CN218300038U (en) | 2022-04-11 | 2022-04-11 | But rapid Assembly's battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218300038U true CN218300038U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220824809.6U Active CN218300038U (en) | 2022-04-11 | 2022-04-11 | But rapid Assembly's battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218300038U (en) |
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2022
- 2022-04-11 CN CN202220824809.6U patent/CN218300038U/en active Active
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