CN219458247U - Integrated corner high-current round plug bush and electric connector with same - Google Patents
Integrated corner high-current round plug bush and electric connector with same Download PDFInfo
- Publication number
- CN219458247U CN219458247U CN202320551787.5U CN202320551787U CN219458247U CN 219458247 U CN219458247 U CN 219458247U CN 202320551787 U CN202320551787 U CN 202320551787U CN 219458247 U CN219458247 U CN 219458247U
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- column body
- plug bush
- cylinder
- current round
- round plug
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses an integrated bent angle high-current round plug bush which comprises a first column body, a second column body and a transition piece, wherein the first column body and the second column body are integrally formed, the first column body and the second column body are connected through the transition piece to form a bent angle, an annular groove for fixing a reed and connecting a contact pin is formed in the first column body to form a first barrel body, and a blind hole for crimping a cable is formed in the second column body to form a second barrel body; an electrical connector having the ferrule is also disclosed. The plug bush is of an integrated outer contour structure, has the advantages of few switching points, few parts, large sectional area, compact structure and low cost, and can be matched with corresponding sectional areas according to the requirements of heavy current scenes on current-carrying parts; if used for insert injection molding, the plastic can be directly used without adding new parts.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to an integrated corner high-current round plug bush and an electric connector with the same.
Background
In recent years, connectors require more extreme outer dimensions and operating space, and corner connectors have smaller operating space and more convenient outgoing lines than in-line connectors, resulting in more and more customers selecting 90-degree corner high-current connectors. Meanwhile, the connector needs to have a reliably, stably and more current carrying capacity, so that the production of the bent angle terminal with reliable connection and low cost and small outer contour size is a pursuit in the industry.
The existing 90-degree bent angle plug bush mainly has two forms:
the first part is formed by riveting/welding/threaded connection of two parts, a connecting point is formed at the riveting position/welding position/threaded connection position, contact resistance is increased, and the problem of large temperature rise after high current passes through is solved.
The other is formed by stretching and rolling, and for a high-current plug bush, the sectional area of copper in the stretching and rolling process cannot meet the requirement; such as an encapsulated insert, requires at least one plug added for encapsulation.
Disclosure of Invention
The utility model aims to: in order to overcome the defects of the background art, the first aim of the utility model is to disclose an integrated bent angle high-current round plug bush;
a second object is to disclose an electrical connector having the ferrule.
The technical scheme is as follows: the utility model discloses an integrated bent angle high-current round plug bush which comprises a first column body, a second column body and a transition piece, wherein the first column body and the second column body are integrally formed, the first column body and the second column body are connected through the transition piece to form a bent angle, an annular groove for fixing a reed and connecting a contact pin is formed in the first column body to form a first barrel body, a blind hole for crimping a cable is formed in the second column body, and a second barrel body is formed.
Further, the first cylinder and the second cylinder form an angle of 90 degrees.
Further, the transition piece is formed into a flat shape by the transition of the end part of the second column body and is connected with one end of the first column body.
Further, the first column body, the second column body and the transition piece are directly integrally formed through cold extrusion or hot forging.
Further, the first column body, the second column body and the transition piece are made of any one of red copper, copper alloy, pure aluminum and aluminum alloy.
The utility model provides an electric connector, includes contact pin, cable and the above-mentioned integrative bent angle heavy current circular plug bush, be equipped with the reed in the first barrel, contact pin and reed contact, the cable is connected with the second barrel.
The beneficial effects are that: compared with the prior art, the utility model has the advantages that: the plug bush is of an integrated outer contour structure, the number of the switching points is small, the number of parts is small, the sectional area is large, the structure is compact, the cost is low, and the corresponding sectional area can be matched according to the requirement of a large current scene on a current carrying member; if used for insert injection molding, the plastic can be directly used without adding new parts.
Drawings
FIG. 1 is a diagram of an integrated corner heavy current circular plug bush structure of the utility model;
FIG. 2 is a cross-sectional view of an integral corner heavy current circular insert of the present utility model;
fig. 3 is a structural view of the electrical connector of the present utility model.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
The integrated corner high-current round plug bush shown in fig. 1 and 2 comprises a first column body, a second column body and a transition piece 1 which are integrally formed, wherein the first column body and the second column body are connected through the transition piece 1 to form a 90-degree corner.
An annular groove 2 for fixing the reed and connecting the contact pin is formed in the first cylinder to form a first cylinder 3 which can be formed in a machining mode; the second column is internally provided with a blind hole 4 for crimping the cable to form a second cylinder 5, and the second cylinder can be formed by cold extrusion, hot forging or machining.
The transition piece 1 is formed into a flat shape by the transition of the end part of the second column body and is connected with one end of the first column body, and the three can be made of any one material of red copper, copper alloy, pure aluminum and aluminum alloy, and is directly formed integrally by cold extrusion or hot forging.
As shown in fig. 3, this embodiment also discloses an electrical connector, which includes a contact pin 6, a cable and the above-mentioned integrated bent angle heavy current round plug bush, wherein a reed 7 is disposed in the first cylinder 3, the contact pin 6 is in contact with the reed 7, and the cable is connected with the second cylinder 5.
Claims (6)
1. A round plug bush of integrative bent angle heavy current, its characterized in that: including integrated into one piece's first cylinder, second cylinder and transition piece (1), first cylinder is the bent angle with the second cylinder by transition piece (1) connection, offer in the first cylinder and be used for fixed reed, connection contact pin's ring channel (2), form first barrel (3), offer in the second cylinder and be used for crimping blind hole (4) of cable, form second barrel (5).
2. The integrated corner high current round plug bush according to claim 1, wherein: the first cylinder body (3) and the second cylinder body (5) form an angle of 90 degrees.
3. The integrated corner high current round plug bush according to claim 1, wherein: the transition piece (1) is formed into a flat shape by the transition of the end part of the second column body and is connected with one end of the first column body.
4. The integrated corner high current round plug bush according to claim 1, wherein: the first column body, the second column body and the transition piece (1) are directly integrally formed through cold extrusion or hot forging.
5. The integrated corner high current round plug bush according to claim 1, wherein: the first column body, the second column body and the transition piece (1) are made of any one of red copper, copper alloy, pure aluminum and aluminum alloy.
6. An electrical connector, characterized in that: the integrated corner high-current round plug bush comprises a plug pin (6), a cable and the integrated corner high-current round plug bush according to any one of claims 1 to 4, wherein a reed (7) is arranged in the first barrel (3), the plug pin (6) is in contact with the reed (7), and the cable is connected with the second barrel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320551787.5U CN219458247U (en) | 2023-03-21 | 2023-03-21 | Integrated corner high-current round plug bush and electric connector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320551787.5U CN219458247U (en) | 2023-03-21 | 2023-03-21 | Integrated corner high-current round plug bush and electric connector with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219458247U true CN219458247U (en) | 2023-08-01 |
Family
ID=87385881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320551787.5U Active CN219458247U (en) | 2023-03-21 | 2023-03-21 | Integrated corner high-current round plug bush and electric connector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219458247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979340A (en) * | 2023-08-03 | 2023-10-31 | 广州煜立光电科技有限公司 | Manufacturing method of electric connection terminal and electric connection terminal manufactured by same |
-
2023
- 2023-03-21 CN CN202320551787.5U patent/CN219458247U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979340A (en) * | 2023-08-03 | 2023-10-31 | 广州煜立光电科技有限公司 | Manufacturing method of electric connection terminal and electric connection terminal manufactured by same |
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| GR01 | Patent grant |