CN205693016U - A kind of big electric current plug jack of double-curved-surfacbelt belt spring - Google Patents
A kind of big electric current plug jack of double-curved-surfacbelt belt spring Download PDFInfo
- Publication number
- CN205693016U CN205693016U CN201620619310.6U CN201620619310U CN205693016U CN 205693016 U CN205693016 U CN 205693016U CN 201620619310 U CN201620619310 U CN 201620619310U CN 205693016 U CN205693016 U CN 205693016U
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- curved
- double
- surfacbelt
- belt spring
- spring
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Abstract
This utility model relates to technical field of electric connectors, especially a kind of big electric current plug jack of double-curved-surfacbelt belt spring, including engaging body and double-curved-surfacbelt belt spring, double-curved-surfacbelt belt spring is arranged on inside engaging body, engaging body includes protheca and rear enclosure, double-curved-surfacbelt belt spring is made up of copper alloy strip, one end of double-curved-surfacbelt belt spring is blind end, the other end of double-curved-surfacbelt belt spring is branch end, the blind end of double-curved-surfacbelt belt spring is fixedly installed in rear enclosure, the branch end bending of double-curved-surfacbelt belt spring is arranged on rear enclosure outer and forms flange, protheca is set on the flange of double-curved-surfacbelt belt spring, rear enclosure, interference crimping between double-curved-surfacbelt belt spring and protheca.The setting of this utility model blind end simplifies structure, is beneficial to accurately control the angle angle of each branch and the double-curved-surfacbelt belt spring center of circle, convenient processing, and then forms large contact area and normal pressure so that contact is reliable, increases the service life.
Description
Technical field
This utility model relates to a kind of electric connector, particularly relates to a kind of big electric current plug jack of double-curved-surfacbelt belt spring.
Background technology
Opening jack that the current many employings of big electric current plug jack are common and string of a hat jack form, the jack of this form is passing
During defeated big electric current, the some quantity owing to contacting when version determines and coordinates with contact pin is few and contact area is little, causes contact
Resistance is big, the defects such as it is unreliable to contact, and the life-span is short, and caloric value is big, and when actually used, fault rate is high, causes complete machine to burn, makes
Become substantial amounts of property loss.The patent of invention of Application No. CN201521064262.0 discloses a kind of big electric current plug jack, and two
End is equipped with bending, and structure is more complicated, and difficulty of processing is big, and efficiency of assembling is low.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the structure complexity that the bending of existing two ends causes, add
The problem that work difficulty is big, this utility model provides a kind of big electric current plug jack of double-curved-surfacbelt belt spring, and double-curved-surfacbelt belt spring one end is blind end,
The other end is branch end, on the premise of increasing contact area and normal pressure, simplifies structure, improves efficiency of assembling.
This utility model solves its technical problem and be the technical scheme is that a kind of big electric current plug jack of double-curved-surfacbelt belt spring,
Including engaging body and double-curved-surfacbelt belt spring, double-curved-surfacbelt belt spring is arranged on inside engaging body, and engaging body includes protheca and rear enclosure, hyperboloid
Band spring is made up of copper alloy strip, and one end of double-curved-surfacbelt belt spring is blind end, and the other end of double-curved-surfacbelt belt spring is branch end, hyperbolic
The blind end wearing spring is fixedly installed in rear enclosure, and the branch end bending of double-curved-surfacbelt belt spring is arranged on rear enclosure outer and formation is turned over
Limit, protheca is set on the flange of double-curved-surfacbelt belt spring.
Further, to be provided with draw-in groove, protheca and draw-in groove suitable for the connection end including rear enclosure and protheca.
Further, including rear enclosure, interference crimping between double-curved-surfacbelt belt spring and protheca.
Further, 3 °～the angle of 30 ° are all become including the copper alloy strip of branch end with the axis of double-curved-surfacbelt belt spring.
Further, the thickness including copper alloy strip is 0.1mm～1.5mm.
The beneficial effects of the utility model are, the setting of blind end simplifies structure, be beneficial to accurately to control each branch with
The angle angle in the double-curved-surfacbelt belt spring center of circle, convenient processing, and then form large contact area and normal pressure so that contact is reliable,
Increase the service life.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is front view of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is double-curved-surfacbelt belt spring front view of the present utility model.
Fig. 4 is double-curved-surfacbelt belt spring side view of the present utility model.
In figure 1, protheca, 2, rear enclosure, 3, blind end, 4, branch end, 5, flange, 6, draw-in groove, 10, engaging body, 20, hyperboloid
Band spring.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
As shown in Figure 1,2,3, 4, this utility model one big electric current plug jack of double-curved-surfacbelt belt spring, including engaging body 10 and hyperbolic
Wearing spring 20, it is internal that double-curved-surfacbelt belt spring 20 is arranged on engaging body 10, and engaging body 10 includes protheca 1 and rear enclosure 2, double-curved-surfacbelt belt spring 20
Being made up of copper alloy strip, one end of double-curved-surfacbelt belt spring 20 is blind end 3, and the other end of double-curved-surfacbelt belt spring 20 is branch end 4, double
The blind end 3 of curved surface band spring 20 is fixedly installed in rear enclosure 2, and branch end 4 bending of double-curved-surfacbelt belt spring 20 is arranged on rear enclosure 2 outer
And form flange 5, protheca 1 is set on the flange 5 of double-curved-surfacbelt belt spring 20, and the connection end of rear enclosure 2 and protheca 1 is provided with draw-in groove 6,
Protheca 1 and draw-in groove 6 are suitable, interference crimping, the copper alloy strip of branch end 4 between rear enclosure 2, double-curved-surfacbelt belt spring 20 and protheca 1
All becoming 3 °～the angle of 30 ° with the axis of double-curved-surfacbelt belt spring 20, the thickness of copper alloy strip is 0.1mm～1.5mm.
This jack is made up of rear enclosure 2, protheca 1 and double-curved-surfacbelt belt spring 20, and double-curved-surfacbelt belt spring 20 uses the copper alloy belt of high-quality
Material processing, the thickness range of copper strips is between 0.1mm～1.5mm, and the size with specific reference to jack selects, according to jack size and
The size of electric current, uses different-thickness and the copper strips of material, and copper strips is processed into the shape shown in accompanying drawing 3 and accompanying drawing 4, band spring
One end bending, double-curved-surfacbelt belt spring 20 is pressed that to load rear enclosure 2 shown in accompanying drawing 1 internal, then loads onto protheca 1, rear enclosure 2, band spring and
Interference crimping between protheca 1, the closing of this one end, the structure of one end branch is conducive to fabricating tools and accurately controls each branch
With the angle of the axis of the circle after double-curved-surfacbelt belt spring 20 molding, each branch all with double-curved-surfacbelt belt spring 20 molding after the axis of circle
At an angle, the scope at α angle is between 3 °～30 °, to facilitate the processing of frock, and the envelope surface formed after all branches volume circle
For double-curved shapes, after protheca 1, rear enclosure 2 and double-curved-surfacbelt belt spring 20 assembling, it is big, middle little that double-curved-surfacbelt belt spring 20 forms two ends
Double-curved shapes, oppresses each branch of double-curved-surfacbelt belt spring 20 after contact pin insertion jack, the hyperboloid that each branch is formed tightly wraps
Network, on contact pin external diameter, forms bigger contact area and normal pressure, thus forms contact reliably.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and amendment completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description by novel technical scope, it is necessary to determine its technology according to right
Property scope.
Claims (5)
1. the big electric current plug jack of double-curved-surfacbelt belt spring, including engaging body (10) and double-curved-surfacbelt belt spring (20), double-curved-surfacbelt belt spring (20)
Being arranged on engaging body (10) internal, it is characterized in that, described engaging body (10) includes protheca (1) and rear enclosure (2), double-curved-surfacbelt belt spring
(20) being made up of copper alloy strip, one end of double-curved-surfacbelt belt spring (20) is blind end (3), and the other end of double-curved-surfacbelt belt spring (20) is
Branch end (4), the blind end (3) of double-curved-surfacbelt belt spring (20) is fixedly installed in rear enclosure (2), the branch end of double-curved-surfacbelt belt spring (20)
(4) bending is arranged on rear enclosure (2) outer and forms flange (5), and protheca (1) is set on the flange (5) of double-curved-surfacbelt belt spring (20).
A kind of big electric current plug jack of double-curved-surfacbelt belt spring the most according to claim 1, is characterized in that, described rear enclosure (2) and protheca
(1) it is suitable that connection end is provided with draw-in groove (6), protheca (1) and draw-in groove (6).
A kind of big electric current plug jack of double-curved-surfacbelt belt spring the most according to claim 1, is characterized in that, described rear enclosure (2), hyperboloid
Interference crimping between band spring (20) and protheca (1).
A kind of big electric current plug jack of double-curved-surfacbelt belt spring the most according to claim 1, is characterized in that, the copper of described branch end (4)
Alloy strip all becomes 3 °～the angle of 30 ° with the axis of double-curved-surfacbelt belt spring (20).
A kind of big electric current plug jack of double-curved-surfacbelt belt spring the most according to claim 1, is characterized in that, the thickness of described copper alloy strip
Degree is 0.1mm～1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620619310.6U CN205693016U (en) | 2016-06-21 | 2016-06-21 | A kind of big electric current plug jack of double-curved-surfacbelt belt spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620619310.6U CN205693016U (en) | 2016-06-21 | 2016-06-21 | A kind of big electric current plug jack of double-curved-surfacbelt belt spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205693016U true CN205693016U (en) | 2016-11-16 |
Family
ID=57415601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620619310.6U Expired - Fee Related CN205693016U (en) | 2016-06-21 | 2016-06-21 | A kind of big electric current plug jack of double-curved-surfacbelt belt spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205693016U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384902A (en) * | 2016-11-29 | 2017-02-08 | 河南天海电器有限公司 | Connector contact type elastic internal contact structure, manufacture die and manufacture method for the same |
| CN114467230A (en) * | 2019-07-10 | 2022-05-10 | 伊倍达公司 | Female contact with stamped beam and method of manufacture |
-
2016
- 2016-06-21 CN CN201620619310.6U patent/CN205693016U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384902A (en) * | 2016-11-29 | 2017-02-08 | 河南天海电器有限公司 | Connector contact type elastic internal contact structure, manufacture die and manufacture method for the same |
| CN114467230A (en) * | 2019-07-10 | 2022-05-10 | 伊倍达公司 | Female contact with stamped beam and method of manufacture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180403 Address after: 213164 Jiangsu Changzhou city Wujin District Yan Zheng Road, merchants Garden City No. 5, unit a unit 2302 Co-patentee after: Luoyang Dongxu mechanical and Electrical Technology Co., Ltd. Patentee after: Hu Yuexiao Address before: 213164 Jiangsu Changzhou city Wujin District Yan Zheng Road, merchants Garden City No. 5, unit a unit 2302 Patentee before: Hu Yuexiao |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20180621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |