CN202662864U - Socket conductor and socket system - Google Patents
Socket conductor and socket system Download PDFInfo
- Publication number
- CN202662864U CN202662864U CN 201220068625 CN201220068625U CN202662864U CN 202662864 U CN202662864 U CN 202662864U CN 201220068625 CN201220068625 CN 201220068625 CN 201220068625 U CN201220068625 U CN 201220068625U CN 202662864 U CN202662864 U CN 202662864U
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- unit ring
- spring
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Abstract
The utility model discloses a socket conductor and a socket system, comprising a socket body, an oblique elliptical bidirectional spiral spring contact finger, a single-line spring and an offset-line spring, wherein the oblique elliptical bidirectional spiral spring contact finger is spirally surrounded into a unit ring from a spring wire along an oblique elliptical track, and the unit ring is bidirectionally and spirally surrounded along an axis; the oblique elliptical bidirectional spiral spring contact finger is sleeved on the single-line spring and adaptively embedded in the groove of the offset-line spring; and the inner enclosure of the spring contact finger forms a plugging hole, and the offset-line spring is installed in the hole of the socket body. In the case that a plug is plugged in the socket conductor, the inner wall of the oblique elliptical bidirectional spiral spring contact finger is deformed due to the extrusion of the plug, the deformation of the oblique ellipse of the unit ring is generated step by step along the spiral axis direction during the plugging process, and on the basis of adding the contact points of the plug and the socket conductor and a contact route, the stress deformation degree is more moderate, the contact is more reliable, and the contact impedance is more stable.
Description
Technical field
The utility model relates to the female component technical field, more particularly, relates to a kind of socket conductors and jack system.
Background technology
Socket conductors is the parts that jack is provided for plug on the socket, its socket plug insert in socket with socket in conductive part, contact to realize conducting such as oblique double laminated spring, used supply socket is as example in the Moveable type vehicle, and described socket conductors can arrange in same socket and a plurality ofly satisfy many electrical equipment multiconductor and connect needs.
In plug and process that socket contacts, after plug frequently inserts and extracts use, easily cause contact position conductor part (such as oblique double laminated spring) to damage, and not according to normal deformation contact plug, and cause loose contact and contact impedance to become large problem.
The utility model content
In view of this, the utility model provides a kind of socket conductors and jack system, to realize improving the spring touch finger that is inserted in the socket conductors in the single line spring, be fixed with inclined to one side wire spring, when plug plugs, evenly relax distortion, improve the contact performance of plug and socket, and reduce contact impedance.
A kind of socket conductors comprises: jack body, oblique oval bidirectional screw spring touch finger, single line spring and inclined to one side wire spring, wherein:
Described oblique oval bidirectional screw spring touch finger is the unit ring by spring wire along oblique elliptical orbit spiral surrounding, and described unit ring is along the coiling of axis bidirectional screw;
Described oblique oval bidirectional screw spring touch finger is enclosed within on the described single line spring, and adapts in the groove that embeds inclined to one side wire spring;
Enclose the formation jack in the described spring touch finger, described inclined to one side wire spring is installed in the described jack body hole.
In order to improve such scheme, described socket conductors also comprises: protecting cover, and described protecting cover is loop configuration, is provided with annular knurl on the external diameter, described knurling structure and described jack body internal diameter interference fit, riveting is on described inclined to one side wire spring.
Preferably, described unit ring along oblique elliptical orbit spiral surrounding the time, form outside the unit ring around in point, the unit ring first around in point, the unit ring second around point, wherein:
Outer interior around point around to described unit ring second around point around the described unit of process ring in the described unit ring first;
Around being on the unit ring inner ring circle around point in point and the unit ring second, consist of and enclose in the described oblique oval bidirectional screw spring touch finger in all unit rings first on the described unit ring;
All unit rings on the described unit ring are outer to be on the unit ring outer ring circle around point, consists of described oblique oval bidirectional screw spring touch finger peripheral.
Preferably, described axis respectively with described unit ring outer around in point, the unit ring first around in point, the unit ring second around consisting of the first plane, the second plane and the 3rd plane;
Described the first plane and described second interplanar the first angle are greater than the second plane and the 3rd interplanar the second angle.
A kind of jack system comprises: described socket conductors, and, the plug that adapts with described socket conductors.
Can find out from above-mentioned technical scheme, socket conductors among the utility model embodiment, take body as carrier, oblique oval bidirectional screw spring touch finger is fixed by the single line spring and is adapted to and embeds in the inclined to one side wire spring groove, in the time of in plug inserts described socket conductors, described oblique bidirectional screw spring touch finger inwall is subject to the extruding of plug and is out of shape, in the process of inserting and along the deformation of helical axis to the oblique ellipse that the unit ring progressively occurs, on having increased plug and socket conductors contact point and having contacted path and basis, contact more reliable, the stress deformation degree more relaxes, thereby improved the technical problem of loose contact in the prior art, and then guaranteed the stable of contact impedance.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of the disclosed a kind of socket conductors of the utility model embodiment;
Fig. 2 is the disclosed a kind of socket conductors profile of the utility model embodiment;
Fig. 3 a is the disclosed a kind of socket conductors inner spring fixed structure schematic diagram of the utility model embodiment;
Fig. 3 b is the disclosed a kind of socket conductors inner spring fixed structure vertical view of the utility model embodiment;
Fig. 3 c is oblique oval bidirectional screw spring touch finger the first helical trajectory schematic diagram in the disclosed a kind of socket conductors of the utility model embodiment;
Fig. 3 d is oblique oval bidirectional screw spring touch finger the second helical trajectory schematic diagram in the disclosed a kind of socket conductors of the utility model embodiment;
Fig. 4 is cover-protecting structure schematic diagram in the disclosed a kind of socket conductors of the utility model embodiment;
Fig. 5 is the disclosed a kind of jack system of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment discloses a kind of socket conductors and jack system, to realize improving the spring touch finger that is inserted in the socket conductors in the single line spring, be fixed with inclined to one side wire spring, when plugging, plug evenly relaxes distortion, improve the contact performance of plug and socket, and reduce contact impedance.
Fig. 1 shows a kind of socket conductors, describes in conjunction with Fig. 2, Fig. 3 a-d and Fig. 4:
Described socket conductors comprises: jack body 1, oblique oval bidirectional screw spring touch finger 6, single line spring 8 and partially wire spring 7(such as Fig. 3 a), wherein:
Described oblique oval bidirectional screw spring touch finger 6 is that the ring 61(of unit is shown in Fig. 3 c by spring wire along oblique elliptical orbit spiral surrounding), described unit ring 61 is along axis 63 bidirectional screw coilings, the first helical trajectory that described oblique elliptical orbit 61 is followed for described spring wire; Shown in Fig. 3 d, described helix 62 is the two-way track of oblique ellipse, is the second helical trajectory that spring wire is followed, and axis 63 is the axis of helix 62.
Described oblique oval bidirectional screw spring touch finger 6 is enclosed within on the described single line spring 8, and adapts in the groove that embeds inclined to one side wire spring 7;
Enclosing 15 in the described oblique oval bidirectional screw spring touch finger consists of shown in jack 10(Fig. 3 b), described inclined to one side wire spring is installed in the described jack body hole, and described oblique oval bidirectional screw spring touch finger peripheral 9 contacts (as shown in Figure 2) with the inwall 11 of described jack body.
The oblique oval bidirectional screw spring touch finger 6 of described jack body 1 mesopore 2 interior devices; Hole 3 is pin head high-voltage insulation cap rest area; Hole 4 is the cable bonding pad; It is shown in Figure 5 that sheath 5 is fixed in socket plastic cement insulation crust 18();
Need to prove, shown in Fig. 3 b:
The unit ring outer around in point 66, the unit ring first around in point 67, the unit ring second around point 68, wherein: around being on the unit ring 1 inner ring circle around point 68 in point 67 and the unit ring second, consist of and enclose 15 in the described oblique oval bidirectional screw spring touch finger in all unit rings first; All unit rings are outer to be on the circle of unit ring 61 outer rings around point 66, consists of described oblique oval bidirectional screw spring touch finger periphery 9.
Namely: the spring wire on the described unit ring 61 on the first helical trajectory by in the unit ring first around point 67 around to the unit ring around putting 66, at unit ring itself when spiral surrounding forms oblique oval form, with described axis 63 along described helix 62 spirals;
Wherein: consist of the second plane 69 around point 67 in described axis 63 and the unit ring first, axis 63 and unit ring are outer to consist of the first plane 611 around point 66; Spring wire on the unit ring 61 again by the unit ring outer around point 66 around to unit ring second around point 68, simultaneously with axis 63 along helix 62 spirals, in axis 63 and the unit ring second around point 68 formations the 3rd plane 610;
The first angle 64 is the angle on the second plane 69 and the first plane 611, the second angle 65 is the angle on the second plane 69 and the 3rd plane 610, and the first angle 64 guarantees that greater than the second angle 65 spring wire spiral at each unit ring in the process of detouring is oblique in the unit ring.
The tangent plane of the diagonal ellipse of described unit ring 61 is parallel with described axis 63.Described unit ring 61 is oval 63 oval 23 the major axis of being of paralleling to the axis at the tangent plane that consists of along the first helical trajectory spiral surrounding, and perpendicular to axis 63 be the minor axis of ellipse.
Fig. 4 shows protecting cover 13, and described protecting cover 12 is loop configuration, is provided with annular knurl 13 on the external diameter, described annular knurl 13 structures and described jack body 1 internal diameter interference fit, and riveting is on described inclined to one side wire spring 7.
With the protecting cover 12 of annular knurl 13, with inwall 11 interference fit of external diameter and jack body 1 mesopore 2 of annular knurl 13, riveting prevents that at jack body 1 oblique oval bidirectional screw spring touch finger 6 is shifted when plug plugs.
The strain of described oblique oval bidirectional screw spring touch finger 6 each ring is along with the insertion of plug conductors and extracts and occur gradually and produce stress deformation; The insertion of its spring touch finger is stressed to increase gradually, and extracting stressed is to reduce gradually, can effectively improve the mitigation degree of the contact of plug and socket conductor inwall, thereby has guaranteed the reliability of contact.So that electric current reaches the multiconductor contact in transmittance process, effectively improve the durability in the contact use, thereby reduce contact impedance.
But oblique oval bidirectional screw spring touch finger 6 one-shot formings, the head and the tail welding, and have the manufacturing cost that reduces owing to needing reliable welding to bring, improved the economy of socket conductors.
In the described oblique oval bidirectional screw spring touch finger 6 of described single line spring 8 typings, and adapt with inclined to one side wire spring 7, cooperation is with the protecting cover 12 of annular knurl 13, and not only the installation method of spring touch finger is ingenious, and can prevent effectively that spring touch finger 6 breaks away from socket conductors in plug plug process.
Parts in the described socket conductors can be by any elastic conducting material manufacturing, realizes smooth layer behind its electroplating surface (gold, silver, nickel).
Fig. 5 shows a kind of jack system, and is clear for what illustrate, describes as an example of single core socket example, and Fig. 5 shows the blast structure of single core socket:
Standard cable clamp PG 17 and with the insulation fixed cover 18 socket single-core cables 16 of intermediate step, stripping Xu single-core cable 16 terminal crusts, exposing copper conductor inserts in the hole 4 of jack body 1 of described socket conductors 14, the outer wall in riveting hole 4, so that being connected with socket conductors, single-core cable 16 connects at 21 places, the jack body 1 of stube cable 16 is positioned in socket insulator 19 holes, and rotating insulated protective sleeve 18 is so that screw thread 22 connects with screw thread on the socket insulator is connected 20 on the insulation fixed cover 18; Rotation standard cable clamp PG 17, so that screw thread 24 connections on screw thread 23 and the fixed cover 18 that is connected on the standard cable clamp PG 17; Thereby the plug that adapts to described socket conductors 1 consists of jack system.
Described jack system is single core form, and the energising interface that is used in conjunction with as single jack, and certain described single core form can be carried out the expansion of multicore aspect, realizes that many jacks energisings and many electrical equipment scene use, and is not limited to this list core form; Described jack system is particularly suitable for as Moveable type vehicle, uses such as the socket conductors of the supply socket of electric automobile, and application scenarios is not limited to this certainly.
In sum:
Socket conductors among the utility model embodiment, take body as carrier, oblique oval bidirectional screw spring touch finger is fixed by the single line spring and is adapted to and embeds in the inclined to one side wire spring groove, in the time of in plug inserts described socket conductors, described oblique bidirectional screw spring touch finger inwall is subject to the extruding of plug and is out of shape, in the process of inserting and along the deformation of helical axis to the oblique ellipse that the unit ring progressively occurs, on having increased plug and socket conductors contact point and having contacted path and basis, contact more reliable, the stress deformation degree more relaxes, thereby improved the technical problem of loose contact in the prior art, and then guaranteed the stable of contact impedance.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation of the spirit or scope that do not break away from the utility model embodiment, realize in other embodiments.Therefore, the utility model embodiment will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a socket conductors is characterized in that, comprising: jack body, oblique oval bidirectional screw spring touch finger, single line spring and inclined to one side wire spring, wherein:
Described oblique oval bidirectional screw spring touch finger is the unit ring by spring wire along oblique elliptical orbit spiral surrounding, and described unit ring is along the coiling of axis bidirectional screw;
Described oblique oval bidirectional screw spring touch finger is enclosed within on the described single line spring, and adapts in the groove that embeds inclined to one side wire spring;
Enclose the formation jack in the described spring touch finger, described inclined to one side wire spring is installed in the described jack body hole.
2. socket conductors as claimed in claim 1 is characterized in that, also comprises: protecting cover, and described protecting cover is loop configuration, is provided with annular knurl on the external diameter, described knurling structure and described jack body internal diameter interference fit, riveting is on described inclined to one side wire spring.
3. socket conductors as claimed in claim 1 is characterized in that, described unit ring along oblique elliptical orbit spiral surrounding the time, form outside the unit ring around in point, the unit ring first around in point, the unit ring second around point, wherein:
Outer interior around point around to described unit ring second around point around the described unit of process ring in the described unit ring first;
Around being on the unit ring inner ring circle around point in point and the unit ring second, consist of and enclose in the described oblique oval bidirectional screw spring touch finger in all unit rings first on the described unit ring;
All unit rings on the described unit ring are outer to be on the unit ring outer ring circle around point, consists of described oblique oval bidirectional screw spring touch finger peripheral.
4. according to claim 2 socket conductors is characterized in that,
Described axis respectively with described unit ring outer around in point, the unit ring first around in point, the unit ring second around consisting of the first plane, the second plane and the 3rd plane;
Described the first plane and described second interplanar the first angle are greater than the second plane and the 3rd interplanar the second angle.
5. a jack system is characterized in that, comprising: the socket conductors described in the claim 1, and, the plug that adapts with described socket conductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220068625 CN202662864U (en) | 2012-02-28 | 2012-02-28 | Socket conductor and socket system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220068625 CN202662864U (en) | 2012-02-28 | 2012-02-28 | Socket conductor and socket system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202662864U true CN202662864U (en) | 2013-01-09 |
Family
ID=47457745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220068625 Expired - Fee Related CN202662864U (en) | 2012-02-28 | 2012-02-28 | Socket conductor and socket system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202662864U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570115A (en) * | 2012-02-28 | 2012-07-11 | 深圳市簧中簧电子有限公司 | Socket conductor and socket system |
| CN103871695A (en) * | 2013-11-29 | 2014-06-18 | 中国水电顾问集团西北勘测设计研究院有限公司 | Basin type insulator |
| CN105846199B (en) * | 2015-01-14 | 2018-02-27 | 北京海蓝科技开发有限责任公司 | Electric connector and drilling system |
| CN107809022A (en) * | 2017-12-15 | 2018-03-16 | 温州侨融电子科技有限公司 | A kind of finger-contact type low-voltage explosion-proof binding post |
| CN109638512A (en) * | 2019-01-23 | 2019-04-16 | 深圳市拓思普科技有限公司 | A kind of socket and electronic equipment |
-
2012
- 2012-02-28 CN CN 201220068625 patent/CN202662864U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570115A (en) * | 2012-02-28 | 2012-07-11 | 深圳市簧中簧电子有限公司 | Socket conductor and socket system |
| CN102570115B (en) * | 2012-02-28 | 2014-05-21 | 深圳市簧中簧电子有限公司 | Socket conductor and socket system |
| CN103871695A (en) * | 2013-11-29 | 2014-06-18 | 中国水电顾问集团西北勘测设计研究院有限公司 | Basin type insulator |
| CN105846199B (en) * | 2015-01-14 | 2018-02-27 | 北京海蓝科技开发有限责任公司 | Electric connector and drilling system |
| CN107809022A (en) * | 2017-12-15 | 2018-03-16 | 温州侨融电子科技有限公司 | A kind of finger-contact type low-voltage explosion-proof binding post |
| CN109638512A (en) * | 2019-01-23 | 2019-04-16 | 深圳市拓思普科技有限公司 | A kind of socket and electronic equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20190228 |