CN204144513U - A kind of electrical connector package - Google Patents
A kind of electrical connector package Download PDFInfo
- Publication number
- CN204144513U CN204144513U CN201420301415.8U CN201420301415U CN204144513U CN 204144513 U CN204144513 U CN 204144513U CN 201420301415 U CN201420301415 U CN 201420301415U CN 204144513 U CN204144513 U CN 204144513U
- Authority
- CN
- China
- Prior art keywords
- spring silk
- cavity
- protheca
- rear cover
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a kind of electrical connector package, and it comprises protheca, rear cover and spring silk; The inside of rear cover is provided with rear cover cavity; The outer wall of rear cover cavity is provided with spring silk limiting stand terrace; The side of spring silk limiting stand terrace is provided with protheca erecting bed terrace; The inside of protheca is provided with protheca cavity, and it is socketed on protheca erecting bed terrace by protheca cavity; The bottom of protheca cavity is provided with jack; Spring silk comprises contact-segment spring silk and construction section spring silk; Construction section spring silk and contact-segment spring silk not at same plane namely each other spatially in the angle being less than 90 °, make the connecting part of construction section spring silk and contact-segment spring silk fit tightly cavity port part in rear cover cavity; Contact-segment coupling is plugged in rear cover cavity; Be limited in space that the inwall of protheca cavity and spring silk limiting stand terrace formed.The utility model structural design is simple, reasonable, can plug use for a long time, not easily occur sleave phenomenon, effectively can ensure the reliability that electric signal connects again.
Description
Technical field
The utility model relates to a kind of plug-in unit, particularly relates to a kind of electrical connector package.
Background technology
Along with the high speed development of Chinese manufacturing, require more and more higher to the contact reliability of connector contact.The industry that technology content is higher, as medical electron-like detection, measure quasi-instrument instrument, telecommunication, automobile and some special industries, as military project, nuclear industry, space flight and aviation etc. all need the connector of high reliability to carry out signal transmission.
What current domestic close coiling spring socket " line spring silk is shaping " adopted is make of coiling machine, is shaped to Plane Angle.When after B section circular arc and close coiling spring socket, looping chamfering is fitted, line spring silk A section is parallel with jack bus, cannot realize " one sheet hyperboloid shape ", namely such jack and contact pin do not have contact engaging and separating force to time slotting, just cannot realize corresponding electric signal yet and connect.
As shown in Figure 7, existing technique be employing instrument make by force line spring silk A section and jack bus angled, formed " one sheet hyperboloid shape " but thus, the oral area chamfering of the rear cover of B section circular arc and close coiling spring socket is not just accomplished to have fitted completely and is namely occurred with the Dou You gap, oral area front and back end of rear cover, so just have impact on the electric property such as contact resistance and operating current of whole close coiling spring socket.And because after B section circular arc and jack, looping has gap, just cannot ensure the arrangement of all even neat and consistent of the elastic metallic yarn of One's name is legion in whole jack, after long-time plug, easily occur sleave phenomenon.
Summary of the invention
In order to overcome the above problems, it is simple, reasonable that the utility model provides a kind of structural design, can plug for a long time and use and not easily occur sleave phenomenon, effectively can ensure the electrical connector package of the reliability that electric signal connects.
The utility model is achieved through the following technical solutions:
Above-mentioned electrical connector package, comprises rear cover and overlaps the protheca mating and be connected and the spring silk be installed between described rear cover and protheca afterwards with described; Described rear cover is cylindrical sleeve body structure, and its inside is provided with rear cover cavity vertically; The outer wall of described rear cover cavity is provided with spring silk limiting stand terrace; Described spring silk limiting stand terrace is the axial circular step face structure offering formation of circumference along described rear cover one end; The side of described spring silk limiting stand terrace is also provided with protheca erecting bed terrace; Described protheca erecting bed terrace is the axial circular step face structure offering formation of circumference along the vertical step surface of described spring silk limiting stand terrace; Described protheca is installed in described rear cover one end, and it is cylindrical sleeve body structure, the inner protheca cavity be provided with vertically in cylindricality; Described protheca is socketed on described protheca erecting bed terrace by described protheca cavity coupling; The bottom center of described protheca cavity is through is provided with jack; Described spring silk distributes along the even circumferential of described spring silk limiting stand terrace, it construction section spring silk comprising contact-segment spring silk and be outwards bent to form by described contact-segment spring silk one end; Described construction section spring silk and described contact-segment spring silk not at same plane namely each other spatially in the angle being less than 90 °, make the connecting part of described construction section spring silk and contact-segment spring silk fit tightly cavity port part in described rear cover cavity; Described contact-segment coupling is plugged in described rear cover cavity, and its end apical grafting is at the bottom of the chamber of described rear cover cavity; Described construction section spring silk coupling is arranged on described spring silk limiting stand terrace, is limited in space that the inwall of described protheca cavity and described spring silk limiting stand terrace formed.
Described electrical connector package, wherein: cavity port part curved structure of described rear cover cavity.
Described electrical connector package, wherein: the curved and cavity port part fitted tightly in described rear cover cavity curved structure in the connecting part of described construction section spring silk and contact-segment spring silk.
Described electrical connector package, wherein: described jack is rounded, it is coaxial with the center line overlapping cavity and protheca cavity afterwards.
Described electrical connector package, wherein: the top outer wall of described protheca cavity is skewed to the centerline direction of described jack, makes the top of described protheca cavity form taper.
Beneficial effect:
The utility model electrical connector package structural design is simple, rationally, wherein this construction section spring silk and contact-segment spring silk are not at same plane and each other spatially in the angle being less than 90 °, the connecting part of construction section spring silk and contact-segment spring silk can be made to fit tightly the cavity port part of rear cover cavity curved structure, contact-segment spring silk can be made again to become certain torsional angle with the inwall bus of rear cover cavity, form one sheet hyperboloid shape, the plug-in unit of this structural design can plug use (plug number of times can reach hundreds thousand of times) for a long time and not easily occur sleave phenomenon, can effectively ensure electrically, the reliability that signal connects, meanwhile, fitting tightly of the connecting part of construction section spring silk and contact-segment spring silk and the cavity port part of rear cover cavity curved structure, makes the contact resistance of plug-in unit effectively reduce, improves the electric properties such as the operating current of plug-in unit, whole plug-in unit uses simple, convenient, and low cost of manufacture, is suitable for propagation and employment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model electrical connector package;
Fig. 2 is the left view of the utility model electrical connector package;
Fig. 3 is the structural representation of the rear cover of the utility model electrical connector package;
Fig. 4 is the structural representation of the protheca of the utility model electrical connector package;
Fig. 5 is the front view of the spring silk of the utility model electrical connector package;
Fig. 6 is the right view of the utility model electrical connector package;
Fig. 7 is the structural representation of the spring silk of existing electrical connector package.
Embodiment
As shown in Figures 1 to 6, the utility model electrical connector package, comprises rear cover 1, protheca 2 and spring silk 3.
The cylindrical sheath structure of this rear cover 1, its inside is provided with the rear cover cavity 11 in cylindricality, rear cover cavity 11 port part curved structure and outer wall offers the rectangular spring silk limiting stand terrace 12 in cross section, this spring silk limiting stand terrace 12 axially offers formation along the circumference of an end of this rear cover 1, and its entirety is step surface structure ringwise.The vertical step surface side of this spring silk limiting stand terrace 12 is also provided with the rectangular protheca erecting bed terrace 13 in cross section, this protheca erecting bed terrace 13 axially offers formation along the circumference of the vertical step surface of this spring silk limiting stand terrace 12, its entirety also step surface structure ringwise.
This protheca 2 is installed in this rear cover 1 one end, its cylindrical sheath structure, and inside is provided with the protheca cavity 21 in cylindricality, and wherein, this protheca 2 can be mated by this protheca cavity 21 and is socketed on the protheca erecting bed terrace 13 of rear cover 1; The bottom center of this protheca cavity 21 is through is provided with jack 22, and top outer wall is skewed to the centerline direction of jack 22, makes the top of this protheca cavity 21 form taper.
This spring silk 3 distributes along the even circumferential of this spring silk limiting stand terrace 12 of rear cover 1, and it comprises contact-segment spring silk 31 and construction section spring silk 32; This contact-segment spring silk 31 coupling is plugged in the rear cover cavity 11 of this rear cover 1, and its end apical grafting is at the bottom of the chamber of rear cover cavity 11.This construction section spring silk 32 is outwards bent to form by this contact-segment spring silk 31 one end, its coupling is arranged on this spring silk limiting stand terrace 12, this construction section spring silk 32 and contact-segment spring silk 31 not at same plane namely each other spatially in the angle (the α angle namely in Fig. 5) being less than 90 °; Wherein, this construction section spring silk 32 with the connecting part 33 of contact-segment spring silk 31 spatially curved the and cavity port part fitted tightly in rear cover cavity 11 curved structures.
The utility model structural design is simple, rationally, can plug for a long time and use and not easily occur sleave phenomenon, effectively can ensure the reliability that electric signal connects, use simple, conveniently and low cost of manufacture, be suitable for propagation and employment.
The above; it is only preferred embodiment of the present utility model; not restriction the utility model being made to any other form, and any amendment done according to technical spirit of the present utility model or equivalent variations, still belong to the utility model scope required for protection.
Claims (5)
1. an electrical connector package, comprises rear cover and overlaps the protheca mating and be connected and the spring silk be installed between described rear cover and protheca afterwards with described; It is characterized in that: described rear cover is cylindrical sleeve body structure, its inside is provided with rear cover cavity vertically; The outer wall of described rear cover cavity is provided with spring silk limiting stand terrace; Described spring silk limiting stand terrace is the axial circular step face structure offering formation of circumference along described rear cover one end; The side of described spring silk limiting stand terrace is also provided with protheca erecting bed terrace; Described protheca erecting bed terrace is the axial circular step face structure offering formation of circumference along the vertical step surface of described spring silk limiting stand terrace;
Described protheca is installed in described rear cover one end, and it is cylindrical sleeve body structure, the inner protheca cavity be provided with vertically in cylindricality; Described protheca is socketed on described protheca erecting bed terrace by described protheca cavity coupling; The bottom center of described protheca cavity is through is provided with jack;
Described spring silk distributes along the even circumferential of described spring silk limiting stand terrace, it construction section spring silk comprising contact-segment spring silk and be outwards bent to form by described contact-segment spring silk one end; Described construction section spring silk and described contact-segment spring silk not at same plane namely each other spatially in the angle being less than 90 °, make the connecting part of described construction section spring silk and contact-segment spring silk fit tightly cavity port part in described rear cover cavity; Described contact-segment coupling is plugged in described rear cover cavity, and its end apical grafting is at the bottom of the chamber of described rear cover cavity; Described construction section spring silk coupling is arranged on described spring silk limiting stand terrace, is limited in space that the inwall of described protheca cavity and described spring silk limiting stand terrace formed.
2. electrical connector package as claimed in claim 1, is characterized in that: cavity port part curved structure of described rear cover cavity.
3. electrical connector package as claimed in claim 2, is characterized in that: the curved and cavity port part fitted tightly in described rear cover cavity curved structure in the connecting part of described construction section spring silk and contact-segment spring silk.
4. electrical connector package as claimed in claim 1, it is characterized in that: described jack is rounded, it is coaxial with the center line overlapping cavity and protheca cavity afterwards.
5. electrical connector package as claimed in claim 1, is characterized in that: the top outer wall of described protheca cavity be skewed to the centerline direction of described jack, makes the top formation taper of described protheca cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301415.8U CN204144513U (en) | 2014-11-26 | 2014-11-26 | A kind of electrical connector package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301415.8U CN204144513U (en) | 2014-11-26 | 2014-11-26 | A kind of electrical connector package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144513U true CN204144513U (en) | 2015-02-04 |
Family
ID=52421178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420301415.8U Expired - Fee Related CN204144513U (en) | 2014-11-26 | 2014-11-26 | A kind of electrical connector package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461953A (en) * | 2018-03-27 | 2018-08-28 | 深圳市华南汇机科技有限公司 | wire spring plug bush |
| CN108767528A (en) * | 2018-05-22 | 2018-11-06 | 镇江申庭电子科技有限公司 | A kind of contact pin jack can no-welding connector |
-
2014
- 2014-11-26 CN CN201420301415.8U patent/CN204144513U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461953A (en) * | 2018-03-27 | 2018-08-28 | 深圳市华南汇机科技有限公司 | wire spring plug bush |
| CN108461953B (en) * | 2018-03-27 | 2024-05-14 | 深圳市华南汇机科技有限公司 | Wire spring plug bush |
| CN108767528A (en) * | 2018-05-22 | 2018-11-06 | 镇江申庭电子科技有限公司 | A kind of contact pin jack can no-welding connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151126 |