CN220155772U - Terminal structure for connector and energy storage connector - Google Patents
Terminal structure for connector and energy storage connector Download PDFInfo
- Publication number
- CN220155772U CN220155772U CN202321689328.XU CN202321689328U CN220155772U CN 220155772 U CN220155772 U CN 220155772U CN 202321689328 U CN202321689328 U CN 202321689328U CN 220155772 U CN220155772 U CN 220155772U
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- China
- Prior art keywords
- conductive cylinder
- terminal
- connector
- wiring
- terminal structure
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Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 23
- 238000005452 bending Methods 0.000 claims abstract description 19
- 230000007306 turnover Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 9
- 235000014676 Phragmites communis Nutrition 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a terminal structure for a connector and an energy storage connector, which comprise a wiring terminal main body and a conductive cylinder body, wherein the wiring terminal main body comprises a wiring part and a connecting part with a bending structure, and the wiring part and the connecting part are combined into an integrated structure; one end of the conductive cylinder body is connected to the connecting position of the connecting part, so that the connecting position of the connecting part seals the port of one end of the conductive cylinder body, a mounting cavity for mounting the conductive body is formed in the conductive cylinder body, and the axis of the conductive cylinder body is perpendicular to the axis of the wiring part. The utility model realizes the integration of the wiring terminal in the energy storage connector plug, ensures large flow area, low temperature rise of large current and more reliable electric connection, and simultaneously adopts an integrated stamping process, so that the structure of the plug bush is more compact, and the processing process is simple and has high efficiency.
Description
Technical Field
The present utility model relates to the field of connection terminals, and more particularly, to a terminal structure for a connector and an energy storage connector.
Background
At present, the field related to new energy products is increasingly enlarged, the structures of application scenes are different, and the size of the assembly space reserved for the wiring terminal is also different. As energy storage systems have evolved greatly, the demands on the various aspects of energy storage connectors are now becoming more stringent.
The plug on the existing energy storage connector is provided with a binding post, wherein the binding post consists of a copper nose and a conductive cylinder body, and the binding post and the conductive cylinder body are generally connected together by adopting processes such as riveting or screw connection. Because the middle adopts the process connection, not an integral part, the riveting or threaded connection occupies a part of larger space, the electric transmission at the joint is not stable enough, and the production efficiency is reduced.
Disclosure of Invention
The utility model aims to realize the integration of the connecting terminal in the energy storage connector plug, ensure large flow area, low high-current temperature rise and more reliable electric connection, and simultaneously adopts an integrated stamping process, so that the structure of the plug bush is more compact, and the processing process is simple and has high efficiency.
The terminal structure for the connector comprises a wiring terminal main body and a conductive cylinder body, wherein the wiring terminal main body comprises a wiring part and a connecting part with a bending structure, and the wiring part and the connecting part are combined into an integrated structure; one end of the conductive cylinder body is connected to the connecting position of the connecting part, so that the connecting position of the connecting part seals the port of one end of the conductive cylinder body, a mounting cavity for mounting the conductive body is formed in the conductive cylinder body, and the axis of the conductive cylinder body is perpendicular to the axis of the wiring part.
By adopting the technical scheme, the plug bush formed by the connection of the prior art also occupies a part of larger space in the plug, so that the whole connector is larger in size and cannot be suitable for occasions requiring small size and large current. This scheme promotes production efficiency in the time of avoiding the above problem that can be better through the terminal structure that the connector was used to through with binding post main part and electrically conductive barrel body coupling, the structure of plug bush is compacter, and processing technology is simple efficient, has reduced manufacturing cost.
Optionally, the electric conduction device further comprises a turnover piece, wherein the turnover piece is respectively connected with one end of the electric conduction cylinder body and the connecting part, so that after the turnover piece is turned over, one end of the electric conduction cylinder body is connected to the connecting position on the surface of the connecting part.
Optionally, the surface of the connecting part is provided with a convex part, the convex part is inserted into a port at one end of the conductive cylinder, and the convex part and the port are tightly matched or riveted with each other.
Optionally, a positioning block is disposed on the connection portion, and the positioning block abuts against an outer wall of one end of the conductive cylinder.
Optionally, the connecting part is provided with a positioning hole to form a block parallel to the connecting part, and the block is turned over and then is abutted against one side of the conductive cylinder to form the positioning block.
By adopting the technical scheme, the stability of the conductive cylinder body at the position can be increased, and further the shaking generated when the conductive cylinder body is installed on the energy storage connector plug is reduced; meanwhile, the size of the whole connector is reduced, the production efficiency of the wiring terminal is improved, and the manufacturing cost of the wiring terminal is reduced.
Optionally, a limiting protrusion is formed on the inner wall of the port at the other end of the conductive cylinder, and the limiting protrusions are arranged continuously, at intervals or independently.
Optionally, the outer wall of the conductive cylinder is arranged smoothly, or the outer wall of the conductive cylinder is formed with fixing protrusions arranged continuously or at intervals.
Through adopting above-mentioned technical scheme, set up fixed protruding at the outer wall of electrically conductive barrel to fixed protruding can cooperate with the installation department on the energy storage connector plug, improves binding post and the installation stability of energy storage connector plug.
Optionally, the first bending plate that links to each other with the folded sheet on the binding post main part forms electrically conductive barrel through annular bending, its both ends face interconnect makes electrically conductive barrel seal the setting after the first bending plate on the binding post main part is bent, electrically conductive barrel folded sheet with the binding post main part combines as an organic whole structure each other.
Optionally, the second bending plate on the wiring terminal body is bent in an annular manner to form a cylindrical wiring part, and two ends of the second bending plate on the wiring terminal body are connected with each other to enable a cavity wall of the cylindrical wiring part to be arranged in a closed manner, and a closed wiring groove is formed in the cylindrical wiring part.
On the other hand, the utility model also discloses an energy storage connector which comprises an insulating shell and the terminal structure, wherein the terminal structure is arranged in the insulating shell.
The terminal structure for the connector designed by the utility model has the following practical effects,
1. the connector terminals are integrally arranged, so that a larger part of space in the energy storage connector plug can be reduced, the size of the whole connector is reduced, the connector is suitable for more occasions requiring small size and large current, and the production efficiency can be improved well.
2. The utility model adopts the outer wall of the conductive cylinder body to be provided with the fixing protrusion, and the fixing protrusion can be matched with the mounting part on the energy storage connector plug, so that the mounting stability of the wiring terminal and the energy storage connector plug is improved.
3. According to the utility model, the positioning block is arranged at the connecting part and is bent and penetrated through the positioning hole, so that the abutting surface of the positioning block is abutted against one side of the conductive cylinder, the stability of the conductive cylinder is improved, and the shaking generated when the conductive cylinder is installed on the energy storage connector plug is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of a connector terminal in embodiment 1;
fig. 2 is a schematic view of the overall structure of the connector terminal in embodiment 1;
fig. 3 is a schematic sectional structure of the connector terminal in embodiment 1;
fig. 4 is a schematic view of the overall structure of the connector terminal in embodiment 2;
fig. 5 is a schematic view of the overall structure of the connector terminal in embodiment 2;
fig. 6 is a schematic sectional structure of the connector terminal in embodiment 2;
fig. 7 is a schematic view of the overall structure of the connector terminal in embodiment 3.
1. A terminal body; 11. a wiring section; 12. a connection part; 121. a fixing hole; 122. a positioning block; 123. positioning holes; 2. a conductive cylinder; 21. a mounting cavity; 22. a limit protrusion; 23. fixing the convex; 3. a turnover sheet; 31. a convex portion; 41. a first bending plate; 42. and a second bending plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
Example 1:
as shown in fig. 1, the terminal structure for a connector described in this embodiment includes a terminal body 1 and a conductive cylinder 2, where the terminal body 1 includes an integrally formed terminal portion 11 and a connecting portion 12 having a bent structure. The conductive cylinder 2 is integrally connected to the connecting position of the connecting part 12, wherein the connecting mode can be that the conductive cylinder 2 and the wiring terminal main body 1 are riveted to form an integral molding, or the conductive cylinder 2 and the wiring terminal main body 1 can be integrally molded by welding. And the axis of the conductive cylinder 2 on the terminal structure for the connector is made perpendicular to the axis of the wire connection portion 11. The plug bush formed by the prior art also occupies a larger part of space in the plug, so that the whole connector is larger in size and cannot be suitable for occasions requiring small size and large current. The terminal structure for the connector can better avoid the problems and improve the production efficiency.
And referring to fig. 2 and 3, one end of the connection position between the conductive cylinder 2 and the connection portion 12 is closed, and a mounting cavity 21 for mounting a conductive body is formed in the conductive cylinder 2, wherein the conductive member is generally a pin, so that a wire is fixed in the mounting cavity 21 of the connector terminal, and conductivity of the connection portion is further increased, thereby making electric transmission more stable and avoiding temperature rise after long-term use. Wherein, the conductive cylinder 2 is located at the opening of the installation cavity 21, and is provided with a limit protrusion 22 for the reed to be installed and fixed, so that the reed on the energy storage connector plug is installed and fixed. And, the conductive cylinder body 2 for mounting the reed adopts the material with the step thickness, so that the structure of the inserting joint can be more compact under the condition of ensuring the current passing capability. And the outer wall of the conductive cylinder 2 is smoothly provided to facilitate installation on the energy storage connector plug. Meanwhile, a fixing hole 121 is formed on one side of the connecting terminal body 1, which faces away from the conductive cylinder 2, through punching, so that the connecting terminal is formed through punching.
Example 2
Referring to fig. 4 and 5, embodiment 2 is different from embodiment 1 in that a first bending plate 41 connected to a turnover sheet 3 on a terminal body 1 is bent in a ring shape to form a conductive cylinder 2, and after the first bending plate 41 on the terminal body 1 is bent, both end surfaces thereof are connected to each other to seal the conductive cylinder 2, and the conductive cylinder 2, the turnover sheet 3 and the terminal body 1 are combined with each other into an integral structure.
Meanwhile, the second bending plate 42 on the wiring terminal body 1 is bent in an annular shape to form a cylindrical wiring part 11, and two ends of the second bending plate 42 on the wiring terminal body 1 are connected with each other to enable the cavity wall of the cylindrical wiring part 11 to be closed, and a closed wiring groove 113 is formed in the cylindrical wiring part 11. The utility model adopts the stamping and rolling process, can greatly save space and materials, can lead the structure of the whole plug to be more compact, and is more stable in the aspect of conductivity than the prior art
In addition, referring to fig. 6, the terminal structure in embodiment 2 further includes a turnover piece 3, wherein the turnover piece 3 is connected to one end of the conductive cylinder 2 and the connection portion 12, so that one end of the conductive cylinder 2 is connected to the surface of the connection portion 12 after the turnover piece 3 is turned. The surface of the connection portion 12 is provided with a protrusion 31, and the protrusion 31 is inserted into a port at one end of the conductive cylinder 2 and is tightly fitted or fixed by caulking.
And, the outer wall of the conductive cylinder 22 is provided with a fixing protrusion 23. The fixing protrusion 23 can be matched with the mounting part on the energy storage connector plug, so that the mounting stability of the wiring terminal and the energy storage connector plug is improved.
Example 3
Referring to fig. 7, embodiment 3 is different from embodiment 2 in that the connecting terminal body 1 is provided with a positioning block 122 on the connecting portion 12, a positioning hole 123 through which the positioning block 122 passes is formed on one side of the positioning block 122, the positioning block 122 is bent and passes through the positioning hole 123, and an abutting surface on the positioning block 122 abuts against one side of the conductive cylinder 2. The scheme can increase the stability of the conductive cylinder body 2 at the position, thereby reducing shaking when the conductive cylinder body 2 is installed on the plug of the energy storage connector; meanwhile, the size of the whole connector is reduced, the production efficiency of the wiring terminal is improved, and the manufacturing cost of the wiring terminal is reduced.
The present utility model is not limited to the above-mentioned preferred embodiments, and any person who can obtain other various products under the teaching of the present utility model can make any changes in shape or structure, and all the technical solutions that are the same or similar to the present utility model fall within the scope of the present utility model.
Claims (10)
1. The terminal structure for the connector comprises a wiring terminal main body (1) and a conductive cylinder body (2), and is characterized in that the wiring terminal main body (1) comprises a wiring part (11) and a connecting part (12) with a bending structure, and the wiring part (11) and the connecting part (12) are combined into an integrated structure; one end of the conductive cylinder body (2) is connected to the connecting position of the connecting part (12), so that the connecting position of the connecting part (12) seals a port at one end of the conductive cylinder body (2) to form an installation cavity (21) for installing a conductive body in the conductive cylinder body (2), and the axis of the conductive cylinder body (2) is perpendicular to the axis of the wiring part (11).
2. The terminal structure for a connector according to claim 1, further comprising a turnover piece (3), wherein the turnover piece (3) is connected to one end of the conductive cylinder (2) and the connection portion (12) respectively, so that one end of the conductive cylinder (2) is connected to a connection position on the surface of the connection portion (12) after the turnover piece (3) is turned.
3. The terminal structure for a connector according to claim 1 or 2, wherein the connection position of the surface of the connection portion (12) is provided with a protrusion (31), the protrusion (31) is inserted into a port at one end of the conductive cylinder (2) and the two are tightly fitted or riveted to each other.
4. The terminal structure for a connector according to claim 2, wherein a positioning block (122) is provided at a connection position of the connection portion (12), and the positioning block (122) abuts against an outer wall of one end of the conductive cylinder (2).
5. The terminal structure for a connector according to claim 4, wherein the connecting portion (12) is formed with a block parallel to the connecting portion (12) by forming a positioning hole (123), and the positioning block (122) is formed by being folded and abutted against one side of the conductive cylinder (2).
6. Terminal structure for connectors according to any of claims 2-5, characterized in that the inner wall of the port at the other end of the conductive cylinder (2) is formed with stop protrusions (22) arranged continuously or at intervals or individually.
7. Terminal structure for connectors according to any of claims 2-5, characterized in that the outer wall of the conductive cylinder (2) is smooth or that the outer wall of the conductive cylinder (2) is formed with fixing protrusions (23) arranged continuously or at intervals.
8. The terminal structure for a connector according to claim 2 or 4, wherein the first bending plate (41) connected to the turnover sheet (3) on the terminal body (1) is bent in a ring shape to form a conductive cylinder (2), two end surfaces of the first bending plate (41) on the terminal body (1) are connected to each other after bending to seal the conductive cylinder (2), and the conductive cylinder (2), the turnover sheet (3) and the terminal body (1) are combined into an integral structure.
9. The terminal structure for a connector according to claim 8, wherein the second bending plate (42) on the terminal body (1) is bent in a ring shape to form a cylindrical terminal portion (11), and both ends of the second bending plate (42) on the terminal body (1) are connected to each other to seal a cavity wall of the cylindrical terminal portion (11), and a closed-type wiring groove (113) is formed in the cylindrical terminal portion (11).
10. An energy storage connector comprising an insulating housing and a terminal structure according to any one of claims 1 to 9, wherein the terminal structure is disposed within the insulating housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321689328.XU CN220155772U (en) | 2023-06-29 | 2023-06-29 | Terminal structure for connector and energy storage connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321689328.XU CN220155772U (en) | 2023-06-29 | 2023-06-29 | Terminal structure for connector and energy storage connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220155772U true CN220155772U (en) | 2023-12-08 |
Family
ID=89008504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321689328.XU Active CN220155772U (en) | 2023-06-29 | 2023-06-29 | Terminal structure for connector and energy storage connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220155772U (en) |
-
2023
- 2023-06-29 CN CN202321689328.XU patent/CN220155772U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |