CN218448533U - Low-cost circular heavy current terminal and connector - Google Patents
Low-cost circular heavy current terminal and connector Download PDFInfo
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- CN218448533U CN218448533U CN202223069066.5U CN202223069066U CN218448533U CN 218448533 U CN218448533 U CN 218448533U CN 202223069066 U CN202223069066 U CN 202223069066U CN 218448533 U CN218448533 U CN 218448533U
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Abstract
The utility model discloses a low-cost round heavy current terminal and connector, which comprises a hollow round tube, wherein one end of the hollow round tube is connected with a flat surface formed by stamping, and an inner hanging platform for hanging an insulating cap is arranged inside the other end of the hollow round tube; an outer hanging platform is arranged on the outer side of the hollow circular tube. One end of the hollow circular tube body of the utility model is extruded to form a flat surface, and is extruded to form an internal hanging table and an external hanging table, the structure setting and the forming mode have little processing amount and generated waste materials, thereby reducing the material cost of the terminal; and the utility model discloses the current-carrying capacity satisfies customer's demand and low cost, effectively promotes the product competitiveness.
Description
Technical Field
The utility model relates to an electric connector technical field especially indicates a circular heavy current terminal of low-cost and connector.
Background
At present, the demand of the new energy automobile for the connector is increased sharply, and meanwhile, the cost of each large host factory is reduced, and the connector is used as an important part of the new energy automobile, so that the cost is reduced urgently. The circular terminals of the large-current connector in the current market still occupy the mainstream, but the terminals of most connector manufacturers are machined and formed, so that the production efficiency is low, the cost is high, the cost advantage of establishing a product is not facilitated, and the development of a new energy industry is not facilitated.
Disclosure of Invention
Not enough to in the above-mentioned background art, the utility model provides a circular heavy current terminal of low-cost and connector has solved the problem that the connector terminal is with high costs among the prior art.
The technical scheme of the utility model is realized like this:
a low-cost round large-current terminal comprises a hollow round tube, wherein one end of the hollow round tube is connected with a flat surface formed by stamping, and an internal hanging table for hanging an insulating cap is arranged inside the other end of the hollow round tube; an outer hanging platform is arranged on the outer side of the hollow circular tube.
Furthermore, the inner hanging platform is an inner bulge formed by inward extrusion on the hollow circular tube.
Furthermore, the inner bulges are provided with a plurality of inner bulges which are circumferentially and uniformly distributed on the inner side of the hollow circular tube.
Further, the inner protrusion is of an annular structure circumferentially arranged on the inner side of the hollow circular tube.
Further, the outer hanging platform is an extrusion-molded barb.
Further, the barb is equipped with a plurality of, and a plurality of barb circumference equipartition is in the middle part outside of hollow pipe.
Furthermore, the barb is the annular structure of circumference setting in the hollow circular tube outside.
Furthermore, a punching hole is formed in the flat surface.
A connector comprising a low cost round high current terminal as described in any one of the above.
The utility model has the advantages that: one end of the hollow circular tube body of the utility model is extruded to form a flat surface, and an inner hanging platform and an outer hanging platform are extruded to form, the structure setting and the forming mode have little processing amount and generated waste materials, thereby reducing the material cost of the terminal; and the utility model discloses the current-carrying capacity satisfies customer's demand and low cost, effectively promotes the product competitiveness.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic top view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model discloses an embodiment 1 a circular heavy current terminal of low cost, including the hollow pipe body, the one end of hollow pipe body forms partly hollow pipe and connects at the flat surface 3 of hollow pipe one end after by the punching press, hollow pipe and flat surface 3 structure as an organic whole. The hollow circular tube is in transition connection with the flat surface 3 through an inclined plane. An inner hanging platform for hanging the insulating cap is arranged in one end, far away from the flat surface 3, of the hollow circular tube; the outer side of the hollow circular tube is provided with an outer hanging table used for fixing the terminal in the connector shell. The utility model discloses a hollow pipe body one end extrusion forms the planomum to hang platform and external platform in processing out, the waste material of handling capacity and production is all very few, thereby reduces terminal material cost.
Further, the flat surface 3 is formed with a punched hole in the punching process, and the punched hole is used for connecting and fixing the terminal and the copper bar.
Further, as shown in fig. 3, the inner hanging platform is an inner protrusion 1 formed by inward extrusion on the hollow circular tube, that is, the corresponding position of the hollow circular tube is pressed inward to form the inner protrusion 1 for hanging the insulation cap.
In this embodiment, as shown in fig. 2 and 3, four inner protrusions 1 are provided, and the inner protrusions 1 are formed by extruding the hollow circular tube in four directions by an extruding machine. The four inner bulges 1 are uniformly distributed on the hollow circular tube in the circumferential direction.
Example 3, which is different from example 1 in that the hanging table is barbs 2 extruded on the outside of a hollow circular tube as shown in fig. 1 and 2.
Example 4, it differs from example 3 in that, as shown in fig. 1 and fig. 2, the barbs 2 are provided with a plurality of barbs 2, and a plurality of barbs 2 are evenly distributed on the outer side of the middle part of the hollow circular tube in the circumferential direction. The large end of the barb 2 faces the flat face 3. In this embodiment, the number of barbs 2 is four, and the end surface protruding through the barbs 2 can be used to secure the terminal in the connector housing.
Example 5, which differs from example 3 in that the barbs 2 are circumferentially arranged on the outside of the hollow round tube and are of an annular structure.
Embodiment 6, a connector comprising a low cost round high current terminal as described in any of the above.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a circular heavy current terminal of low-cost which characterized in that: the insulation cap hanging device comprises a hollow circular tube, wherein one end of the hollow circular tube is connected with a flat surface (3) formed by stamping, and an inner hanging platform for hanging an insulation cap is arranged inside the other end of the hollow circular tube; an outer hanging table is arranged outside the middle section of the hollow circular tube.
2. A low cost circular high current terminal according to claim 1, wherein: the inner hanging platform is an inner bulge (1) formed by inward extrusion on a hollow circular tube.
3. A low cost circular high current terminal according to claim 2, wherein: the inner bulges (1) are provided with a plurality of inner bulges (1) which are circumferentially and uniformly distributed on the inner side of the hollow circular tube.
4. A low cost circular high current terminal according to claim 2, wherein: the inner bulge (1) is of an annular structure which is circumferentially arranged on the inner side of the hollow circular tube.
5. A low-cost circular large-current terminal as claimed in any one of claims 1 to 4, wherein: the outer hanging platform is an extrusion-molded barb (2).
6. A low cost circular high current terminal according to claim 5, wherein: barb (2) are equipped with a plurality of, and a plurality of barb (2) circumference equipartition is in the middle part outside of hollow pipe.
7. A low cost circular high current terminal according to claim 5, wherein: barb (2) are the annular structure of circumference setting in the hollow circular tube outside.
8. A low-cost circular large-current terminal as claimed in any one of claims 1 to 4 or 6 or 7, wherein: the flat surface (3) is provided with a punched hole.
9. A connector, characterized by comprising the low-cost circular high-current terminal as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223069066.5U CN218448533U (en) | 2022-11-19 | 2022-11-19 | Low-cost circular heavy current terminal and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223069066.5U CN218448533U (en) | 2022-11-19 | 2022-11-19 | Low-cost circular heavy current terminal and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218448533U true CN218448533U (en) | 2023-02-03 |
Family
ID=85074904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223069066.5U Active CN218448533U (en) | 2022-11-19 | 2022-11-19 | Low-cost circular heavy current terminal and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218448533U (en) |
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2022
- 2022-11-19 CN CN202223069066.5U patent/CN218448533U/en active Active
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