CN214013120U - Battery post, connecting sheet, connecting structure, battery and battery pack - Google Patents
Battery post, connecting sheet, connecting structure, battery and battery pack Download PDFInfo
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- CN214013120U CN214013120U CN202022996416.7U CN202022996416U CN214013120U CN 214013120 U CN214013120 U CN 214013120U CN 202022996416 U CN202022996416 U CN 202022996416U CN 214013120 U CN214013120 U CN 214013120U
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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
Abstract
The utility model relates to the technical field of batteries, in particular to a battery pole, a connecting sheet, a connecting structure, a battery and a battery pack; the technical scheme is as follows: the utility model provides a battery utmost point post, includes utmost point post body, the both sides wall of utmost point post body symmetry all is equipped with the joint groove, the joint groove is used for the tip of joint connection piece. Wherein, utmost point post body fixes at the positive pole and the negative pole of battery when using, and when assembling into the group battery, only need with the both ends card respectively of connection piece go into the joint inslot and fixed connection piece on the two adjacent batteries correspond utmost point post can, have assembly easy operation, with low costs, characteristics that production efficiency is high, and convenient to detach, satisfy the demand of changing and maintaining the battery in the group battery.
Description
Technical Field
The utility model relates to a battery technology field, concretely relates to battery utmost point post, connection piece, connection structure and battery and group battery.
Background
The battery module is formed by connecting a plurality of battery winding cores in series or in parallel, and the positive and negative electrodes of the battery cores are connected in series or in parallel by using a Busbar bus sheet in a common mode at present.
However, the Busbar mode is easy to loosen, poor in reliability, troublesome to install, high in tooling and equipment cost and low in production efficiency; meanwhile, the connection mode of the Busbar is not easy to disassemble, and the battery cell in the battery pack is difficult to replace and maintain.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems of high assembly cost, low production efficiency and difficult disassembly existing in the existing battery pack battery connection mode; the utility model provides a battery utmost point post, connection piece, connection structure, the battery of group battery only need when connecting with the tip card of connection piece go into this fixed connection piece of joint groove of utmost point post can, have assembly easy operation, characteristics with low costs, that production efficiency is high, and convenient to detach, satisfy the demand of changing and maintaining the battery in the group battery.
The utility model discloses a following technical scheme realizes:
the utility model provides a battery utmost point post, includes utmost point post body, the both sides wall of utmost point post body symmetry all is equipped with the joint groove, the joint groove is used for the tip of joint connection piece. Wherein, utmost point post body fixes at the positive pole and the negative pole of battery when using, and when assembling into the group battery, only need with the both ends card respectively of connection piece go into the joint inslot and fixed connection piece on the two adjacent batteries correspond utmost point post can, have assembly easy operation, with low costs, characteristics that production efficiency is high, and convenient to detach, satisfy the demand of changing and maintaining the battery in the group battery.
The end card of connecting piece is gone into the joint groove for being convenient for, the joint groove vertically runs through utmost point post body.
Preferably, the bottom of the clamping groove is inclined downwards.
In order to ensure the electric connection performance of the pole body and the connecting sheet, the two side walls of the clamping groove and the bottom surface of the groove are both plated with nickel bottom silver.
The utility model also provides a battery connection piece, including the connection piece body, connection piece body both ends are joint section, middle part for straight section, the joint section links to each other with straight section through the slope section to straight section, straight section middle part is equipped with the through-hole that supplies screw rod portion to pass.
Further, joint section lower extreme is connected with the laminating section, the laminating section extends to the through-hole, just the laminating section is parallel with straight section.
Preferably, the connecting sheet body is made of nickel.
The utility model also provides a battery connection structure, including foretell utmost point post body and foretell connection piece body, joint section joint is at the joint inslot to realize the high-speed joint between the battery.
The utility model also provides a battery, including battery body, battery body's anodal and the equal fixedly connected with foretell utmost point post body of negative pole to in assemble the group battery with the battery.
The utility model also provides a battery pack, including a plurality of foretell battery bodies and mount, the mount is provided with a plurality of fixed chambeies along mount length direction interval, battery body installs at fixed intracavity, and two adjacent battery bodies pass through foretell this body coupling of connection to realize the series connection of a plurality of battery bodies or parallelly connected.
The utility model has the advantages that:
the utility model discloses an utmost point post body is fixed at the positive pole and the negative pole of battery when using, and when assembling into the group battery, only need with the both ends of connection piece card respectively go into the joint inslot and the fixed connection piece on the double-phase adjacent battery corresponds utmost point post can, have assembly easy operation, with low costs, characteristics that production efficiency is high, and convenient to detach, satisfy the demand of changing and maintaining the battery in the group battery.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic view of the pole structure of the present invention;
FIG. 2 is a schematic view of the connecting sheet structure of the present invention;
fig. 3 is a schematic diagram of the battery structure of the present invention;
fig. 4 is a schematic diagram of the battery pack of the present invention.
Reference numbers and corresponding part names in the drawings:
1-pole body, 11-clamping groove, 12-base, 2-connecting piece body, 21-clamping section, 22-straight section, 23-inclined section, 24-through hole, 25-superposition section, 26-arched section, 3-battery body, 4-fixing frame and 41-screw hole.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
The utility model provides a battery utmost point post, includes utmost point post body 1, the both sides wall of 1 symmetry of utmost point post body all is equipped with joint groove 11, joint groove 11 is used for the tip of joint connection piece.
It can be understood that the clamping groove 11 can be vertically arranged and also can be longitudinally arranged, the clamping groove 11 is clamped into the end part of the connecting sheet for convenience, and the clamping groove 11 longitudinally penetrates through the pole body 1. The upper side of the end of the connecting piece can be limited by the upper side wall of the clamping groove 11 so as to ensure the reliability of connection.
Preferably, 11 tank bottoms downward sloping in joint groove, it is corresponding, the tip of connection piece leans out, is convenient for go into the tip card of connection piece in joint groove 11 on the one hand, and the other party can increase the effective area of contact of connection piece tip and utmost point post body 1, electric conductive property when ensureing that connection piece and utmost point post body 1 are connected.
In order to further ensure the electric connection performance of the pole body 1 and the connecting sheet, the two side walls of the clamping groove 11 and the bottom surface of the groove are both plated with nickel bottom silver.
The embodiment is fixed on the positive electrode and the negative electrode of the battery respectively when in use, so that the battery can be assembled into a battery pack. In order to install the pole body 1, a base 12 is arranged at the lower end of the pole body 1.
Example 2
A battery connecting sheet to be used in conjunction with example 1.
Particularly, the battery connecting piece include connecting piece body 2, connecting piece body 2 both ends are joint section 21, the middle part is straight section 22, joint section 21 links to each other with straight section 22 through the slope section 23 to straight section 22 slope, straight section middle part is equipped with the through-hole 24 that supplies screw rod portion to pass.
It should be understood that the snap segments 21 are adapted to the snap grooves 11; when connecting the batteries, the clamping section 21 is clamped in the clamping groove 11, and the connecting sheet body 2 is fixed on the frame body between the two batteries by passing through the through hole 24 through a screw. Then press down horizontal segment 22 through the screw to with the laminating of joint section 21 tightly in joint groove 11, ensure the reliability and the electric conductive property that connection piece body 2 and utmost point post body 1 are connected. And when the screw is disassembled, the screw is loosened.
In order to ensure the elasticity of the connecting piece body 2, the straight section 22 is provided with two sections, the two sections of straight section 22 are connected through the arch section 26, and the through hole 24 is arranged on the arch section 26.
Further, joint section 21 lower extreme is connected with laminating section 25, laminating section 25 extends to through-hole 24, just laminating section 25 is parallel with connection piece body 2. When connecting, laminating section 25 and the lower lateral wall laminating of joint groove 11 to electric conductive property when further ensureing connecting piece body 2 and utmost point post body 1 to be connected.
Preferably, the connecting sheet body 2 is made of nickel, so that the connecting sheet body 2 is ensured to have sufficient elasticity and good conductivity.
Example 3
The utility model provides a battery connection structure, includes embodiment 1 utmost point post body 1 and embodiment 2 connection piece body 2, the joint section 21 card of connection piece body 2 is established in joint groove 11.
Example 4
A battery comprises a battery body 3, wherein the pole body 1 of the embodiment 1 is fixed on the positive electrode and the negative electrode of the battery body 3.
Example 5
A battery pack comprises a fixing frame 4 and a plurality of battery bodies 3 in embodiment 4, wherein the fixing frame 4 is provided with a plurality of fixing cavities at intervals along the length direction of the fixing frame 4, the battery bodies 3 are installed in the fixing cavities, and two adjacent battery bodies 3 are connected through connecting piece bodies 2 in embodiment 2 to realize series connection or parallel connection of the plurality of battery bodies 3.
Specifically, referring to fig. 4, the frame body of the fixing frame 4 between two adjacent fixing cavities is provided with screw holes 41 for fixing screws, and when assembling, the battery body 3 is installed in the fixing cavities, and the positive electrode of the battery body 3 is located on the same side of the fixing frame 4. If a plurality of batteries are connected in series, the pole body 1 positioned on the same side of the fixing frame 4 is connected in pairs through the connecting sheet body 2, and the connecting sheet bodies 2 on the positive pole and the negative pole of the battery pack are arranged in a staggered manner; starting from 4 one ends of mount promptly, only connect a connection piece body 2 on utmost point post body 1, and connection piece body 2 sets gradually. If connect a plurality of batteries in parallel, then the utmost point post body 1 of 4 both sides of mount is connected in order through connection piece body 2 respectively, and the joint section 21 has only the joint in 11 joint in the joint groove of the utmost point post body 1 at both ends promptly, and the joint groove 11 that is located the equal joint in 1 both sides of utmost point post body in the middle of has joint section 21.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a battery terminal, includes utmost point post body (1), its characterized in that, the both sides wall of utmost point post body (1) symmetry all is equipped with joint groove (11), joint groove (11) are used for the tip of joint connection piece.
2. The battery post according to claim 1, characterized in that the snap-in groove (11) extends longitudinally through the post body (1).
3. The battery post according to claim 2, wherein the bottom of the snap groove (11) is inclined downward.
4. The battery post according to claim 1, wherein the two side walls of the clamping groove (11) and the bottom surface of the groove are plated with silver under nickel.
5. The utility model provides a battery connecting piece, includes connecting piece body (2), its characterized in that, connecting piece body (2) both ends are straight section (22) for joint section (21), middle part, joint section (21) are connected with straight section (22) through slope section (23) to straight section (22) slope, straight section (22) middle part is equipped with through-hole (24) that supply screw rod portion to pass.
6. The battery connecting piece according to claim 5, characterized in that the lower end of the clamping section (21) is connected with an attaching section (25), the attaching section (25) extends towards the through hole (24), and the attaching section (25) is parallel to the straight section (22).
7. A battery tab according to claim 5, wherein the material of the tab body (2) is nickel.
8. A battery connection structure, characterized in that, comprising the battery post of any one of claims 1 to 4 and the battery connecting piece of any one of claims 5 to 7, the clamping section (21) is clamped in the clamping groove (11).
9. A battery, characterized by comprising a battery body (3), wherein the positive electrode and the negative electrode of the battery body (3) are both fixedly connected with the battery post of any one of claims 1 to 4.
10. A battery pack, comprising a plurality of batteries according to claim 9 and a fixing frame (4), wherein the fixing frame (4) is provided with a plurality of fixing cavities at intervals along the length direction of the fixing frame (4), the battery bodies (3) are installed in the fixing cavities, and two adjacent battery bodies (3) are connected through the battery connecting sheet according to any one of claims 5 to 7, so as to realize series connection or parallel connection of the plurality of battery bodies (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022996416.7U CN214013120U (en) | 2020-12-10 | 2020-12-10 | Battery post, connecting sheet, connecting structure, battery and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022996416.7U CN214013120U (en) | 2020-12-10 | 2020-12-10 | Battery post, connecting sheet, connecting structure, battery and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214013120U true CN214013120U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022996416.7U Active CN214013120U (en) | 2020-12-10 | 2020-12-10 | Battery post, connecting sheet, connecting structure, battery and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214013120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115939635A (en) * | 2022-12-16 | 2023-04-07 | 贵州电网有限责任公司 | Battery rack convenient to change battery |
-
2020
- 2020-12-10 CN CN202022996416.7U patent/CN214013120U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115939635A (en) * | 2022-12-16 | 2023-04-07 | 贵州电网有限责任公司 | Battery rack convenient to change battery |
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Address after: 361000 201-1, complex building 5, No. 11, Butang Middle Road, torch high tech Zone (Tongxiang) industrial base, Xiamen, Fujian Patentee after: Xiamen Haichen Energy Storage Technology Co.,Ltd. Address before: 361000 201-1, complex building 5, No. 11, Butang Middle Road, torch high tech Zone (Tongxiang) industrial base, Xiamen, Fujian Patentee before: Xiamen Haichen New Energy Technology Co.,Ltd. |
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