CN204668541U - A kind of power connector of low clearance big current - Google Patents
A kind of power connector of low clearance big current Download PDFInfo
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- CN204668541U CN204668541U CN201520232493.1U CN201520232493U CN204668541U CN 204668541 U CN204668541 U CN 204668541U CN 201520232493 U CN201520232493 U CN 201520232493U CN 204668541 U CN204668541 U CN 204668541U
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- metallic support
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- plastic body
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Abstract
The utility model discloses a kind of power connector of low clearance big current, comprise plastic body, two contact terminals and a metallic support, the bottom of metallic support is provided with a clamping chamber, the inner of contact terminal is provided with conductive mounting pin, two contact terminals relatively and be close together, the conductive mounting pin of two contact terminals is embedded in the clamping chamber of metallic support, the outer end of two elasticity jig arm of metallic support is resisted against the outside at the middle part of two contact terminals respectively, and metallic support and two contact terminals are installed in the installation cavity of plastic body.The conductive contact film of the utility model two contact terminals is separately positioned on the both sides of slot, conductive mounting pin exposes from the bottom of plastic body, two contact terminals are wrapped up by a metallic support, conductive contact film is supported to elasticity to inward side in the top of metallic support, contact force can be provided to terminal in the course of the work, thus ensure that contact is more reliable and more stable.
Description
Technical field
The utility model relates to the power module technical field of communication apparatus electric power system and server apparatus, especially relates to a kind of power connector of low clearance big current.
Background technology
In prior art, high power great current electric power connector has two kinds of structural designs, and the first is the design that employing copper coin is fixed in insulator, and the second is the design be assemblied in after use one clip clamping terminal in plastic cement insulator.These two kinds of designs all have drawback, and the first only uses the structure of copper coin, because difform copper coin needs special customized, are not easy to replace after installation, bring up switching performance and replaceability reduction.The second adopts clip clamping scheme, and assemble loaded down with trivial details, take up room larger, product cost is higher.Therefore be necessary to be improved.
Utility model content
For the deficiency that prior art exists, the first object of the present utility model is to provide a kind of power connector of low clearance big current, it solves in the inadequate requirement of pole low clearance requirement time space.
For the deficiency that prior art exists, the second object of the present utility model is to provide a kind of power connector of low clearance big current, it solves the problem that product can also keep reliable and stable contact performance under extreme environment for use.
To achieve these goals, the technical scheme that the utility model adopts is.
A kind of power connector of low clearance big current, comprise plastic body, two contact terminals and a metallic support, plastic body offers installation cavity, the outer end of contact terminal is provided with conductive contact film, the shape of metallic support is " U " shape, the both sides of metallic support are respectively arranged with an elasticity jig arm, the bottom of metallic support is provided with a clamping chamber, the inner of contact terminal is provided with conductive mounting pin, two contact terminals relatively and be close together, the conductive mounting pin of two contact terminals is embedded in the clamping chamber of metallic support, the outer end of two elasticity jig arm of metallic support is resisted against the outside at the middle part of two contact terminals respectively, metallic support and two contact terminals are installed in the installation cavity of plastic body.
In further technical scheme, the bottom-open of described plastic body, the conductive mounting pin of two contact terminals exposes from the bottom of plastic body.
In further technical scheme, the top of described plastic body offers a slot, and slot is communicated with installation cavity, and the conductive contact film of two contact terminals is positioned at slot, form a grafting passage between the conductive contact film of two contact terminals, grafting passage is positioned at slot.
In further technical scheme, the outer end of two elasticity jig arm of described metallic support tilts towards middle part.
In further technical scheme, the conductive mounting pin of described contact terminal is towards the U-shaped shell fragment of inner side bending, and the U-shaped shell fragment of two contact terminals is supported together.
In further technical scheme, the conductive contact film of described two contact terminals protrudes a protuberance towards grafting passage.
In further technical scheme, described contact terminal is provided with some conductive contact films, be provided with an interval trough between adjacent conductive contact film, the outer end of two elasticity jig arm of metallic support is provided with location division, and location division is embedded at the interval trough of conductive contact film.
After adopting said structure, the utility model is compared to the prior art advantageously: the conductive contact film of the utility model two contact terminals is separately positioned on the both sides of slot, conductive mounting pin exposes from the bottom of plastic body, two contact terminals are wrapped up by a metallic support, conductive contact film is supported to elasticity to inward side in the top of metallic support, contact force can be provided to terminal in the course of the work, thus ensure that contact is more reliable and more stable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 be two contact terminals of the present utility model relatively and the structural representation be close together.
Fig. 4 is the structural representation of metallic support of the present utility model.
In figure:
1, plastic body 2, contact terminal 3, installation cavity 4, conductive contact film 5, metallic support 6, elasticity jig arm 7, clamping chamber 8, conductive mounting pin 9, slot 10, location division.
Embodiment
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection range of the present utility model.
Embodiment, see shown in Fig. 1 to Fig. 4, a kind of power connector of low clearance big current, comprise plastic body 1, two contact terminals 2 and a metallic support 5, plastic body 1 offers installation cavity 3, the outer end of contact terminal 2 is provided with conductive contact film 4, the shape of metallic support 5 is " U " shape, the both sides of metallic support 5 are respectively arranged with an elasticity jig arm 6, the bottom of metallic support 5 is provided with a clamping chamber 7, the inner of contact terminal 2 is provided with conductive mounting pin 8, two contact terminals 2 relatively and be close together, the conductive mounting pin 8 of two contact terminals 2 is embedded in the clamping chamber 7 of metallic support 5, the outer end of two elasticity jig arm 6 of metallic support 5 is resisted against the outside at the middle part of two contact terminals 2 respectively, metallic support 5 and two contact terminals 2 are installed in the installation cavity 3 of plastic body 1.The bottom-open of plastic body 1, the conductive mounting pin 8 of two contact terminals 2 exposes from the bottom of plastic body 1.
The top of plastic body 1 offers a slot 9, and slot 9 is communicated with installation cavity 3, and the conductive contact film 4 of two contact terminals 2 is positioned at slot 9, and form a grafting passage between the conductive contact film 4 of two contact terminals 2, grafting passage is positioned at slot 9.The outer end of two elasticity jig arm 6 of metallic support 5 tilts towards middle part.The conductive mounting pin 8 of contact terminal 2 is towards the U-shaped shell fragment of inner side bending, and the U-shaped shell fragment of two contact terminals 2 is supported together.The conductive contact film 4 of two contact terminals 2 protrudes a protuberance towards grafting passage.Contact terminal 2 is provided with some conductive contact films 4, is provided with an interval trough between adjacent conductive contact film 4, and the outer end of two elasticity jig arm 6 of metallic support 5 is provided with location division 10, and location division 10 is embedded at the interval trough of conductive contact film 4.Location division 10 can be salient point, and salient point is stuck in interval trough.Certainly, location division 10 also can be depression, and can go out positioning salience in edge's punch forming of conductive contact film 4, depression correspondence is embedded at positioning salience.
The conductive contact film 4 of the utility model two contact terminals 2 is separately positioned on the both sides of slot 9, conductive mounting pin 8 exposes from the bottom of plastic body 1, two contact terminals 2 are wrapped up by a metallic support 5, conductive contact film 4 is supported to elasticity to inward side in the top of metallic support 5, the height H of two contact terminals 2 is less, the frictional distance L of two contact terminals 2 is shorter, and can provide larger contact force to terminal in the course of the work, thus ensures that contact is more reliable and more stable.
The first problem that the utility model solves: provide enough low height to ensure to be assembled into after on plate and can not take very large space, solve in the inadequate requirement of pole low clearance requirement time space.
The Second Problem that the utility model solves: provide enough frictional distance when product plugs, solves the problem that product can also keep reliable and stable contact performance under extreme environment for use.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (7)
1. the power connector of a low clearance big current, comprise plastic body (1) and two contact terminals (2), plastic body (1) offers installation cavity (3), the outer end of contact terminal (2) is provided with conductive contact film (4), it is characterized in that: also comprise a metallic support (5), the shape of metallic support (5) is " U " shape, the both sides of metallic support (5) are respectively arranged with an elasticity jig arm (6), the bottom of metallic support (5) is provided with a clamping chamber (7), the inner of contact terminal (2) is provided with conductive mounting pin (8), two contact terminals (2) relatively and be close together, the conductive mounting pin (8) of two contact terminals (2) is embedded in the clamping chamber (7) of metallic support (5), the outer end of two elasticity jig arm (6) of metallic support (5) is resisted against the outside at the middle part of two contact terminals (2) respectively, metallic support (5) and two contact terminals (2) are installed in the installation cavity (3) of plastic body (1).
2. the power connector of a kind of low clearance big current according to claim 1, it is characterized in that: the bottom-open of described plastic body (1), the conductive mounting pin (8) of two contact terminals (2) exposes from the bottom of plastic body (1).
3. the power connector of a kind of low clearance big current according to claim 2, it is characterized in that: the top of described plastic body (1) offers a slot (9), slot (9) is communicated with installation cavity (3), the conductive contact film (4) of two contact terminals (2) is positioned at slot (9), form a grafting passage between the conductive contact film (4) of two contact terminals (2), grafting passage is positioned at slot (9).
4. the power connector of a kind of low clearance big current according to claim 3, is characterized in that: the outer end of two elasticity jig arm (6) of described metallic support (5) tilts towards middle part.
5. the power connector of a kind of low clearance big current according to claim 4, it is characterized in that: the conductive mounting pin (8) of described contact terminal (2) is that the U-shaped shell fragment of two contact terminals (2) is supported together towards the U-shaped shell fragment of inner side bending.
6. the power connector of a kind of low clearance big current according to claim 5, is characterized in that: the conductive contact film (4) of described two contact terminals (2) protrudes a protuberance towards grafting passage.
7. the power connector of a kind of low clearance big current according to claim 6, it is characterized in that: described contact terminal (2) is provided with some conductive contact films (4), an interval trough is provided with between adjacent conductive contact film (4), the outer end of two elasticity jig arm (6) of metallic support (5) is provided with location division (10), and location division (10) are embedded at the interval trough of conductive contact film (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232493.1U CN204668541U (en) | 2015-04-16 | 2015-04-16 | A kind of power connector of low clearance big current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232493.1U CN204668541U (en) | 2015-04-16 | 2015-04-16 | A kind of power connector of low clearance big current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668541U true CN204668541U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520232493.1U Active CN204668541U (en) | 2015-04-16 | 2015-04-16 | A kind of power connector of low clearance big current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668541U (en) |
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2015
- 2015-04-16 CN CN201520232493.1U patent/CN204668541U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |