CN201789123U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201789123U CN201789123U CN2010205151698U CN201020515169U CN201789123U CN 201789123 U CN201789123 U CN 201789123U CN 2010205151698 U CN2010205151698 U CN 2010205151698U CN 201020515169 U CN201020515169 U CN 201020515169U CN 201789123 U CN201789123 U CN 201789123U
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- CN
- China
- Prior art keywords
- contact pin
- jack
- elastic component
- socket
- electric connector
- 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 - Lifetime
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides an electric connector consisting of a socket and a contact pin, wherein the socket consists of a first body and a wire spring; one end of the first body is provided with an axial jack, in which the wire spring is positioned; the contact pin is matched with the socket by the wire spring and the jack in a plugging manner; the electric connector is characterized in that the jack is internally and axially provided with a conductive elastic piece; when the contact pin is matched with the socket in a plugging manner, one end of the elastic piece is connected with the contact pin, the other end is connected with the first body; and by the elastic piece that is arranged at the bottom of the jack and can axially stretch, when the contact pin and the socket are plugged, the reliability of electric connection between the contact pin and the socket can be ensured, and bad contact caused by plastic deformation of the wire spring can be avoided.
Description
Technical field
The utility model relates to electrical cnnector, relates in particular to a kind of electric connector.
Background technology
At present onboard or other need on the machine of electricity consumption, more and more use electric connector, this is because electric connector has brought a lot of facilities to us, a kind of electric connector of often using on the market is made up of contact pin and socket, socket is generally by the line spring, composition such as lock sleeve and limit plug, as shown in Figure 1, the structural representation of the socket of the electric connector that provides for prior art, described socket comprise first body 2 ' and line spring 6 ', be provided with the jack that is provided with vertically in described first body, described line spring be positioned at described jack and described line spring 6 ' the bottom of an end and described jack by limit plug 7 ' fixedly connected, described line spring 6 ' the other end and described first body 2 ' by lock sleeve 8 ' fixedly connected; Such socket is after the certain plug number of times of process, and described line spring just can not return to original shape, and promptly described line spring generation plastic deformation makes described line spring not tight with being connected of contact pin, causes the loose contact of described electric connector.
The utility model content
The utility model for solve connector of the prior art through plug repeatedly after the technical problem of contact pin and jack body loose contact, a kind of good electric connector that contacts is provided.
For reaching technical purpose of the present utility model, the technical solution of the utility model is:
A kind of electric connector, comprise socket and contact pin, described socket comprises first body and line spring, one end of described first body is provided with axial jack, and described line spring is positioned at described jack, and described contact pin cooperates with described receptacle accepts by line spring, jack, in described jack, be provided with conductive elastic component vertically, when described contact pin and the cooperation of described receptacle accepts, described elastic component one end connects described contact pin, and the other end connects described first body.
Further, described jack bottom is provided with limit plug, form the slit between described limit plug and the jack inwall, one end of described line spring is positioned at described slit, the other end of described line spring is fixedlyed connected with the end that described first body is provided with an end of jack, described limit plug is provided with first through hole vertically, and described elastic component is positioned at described first through hole.
Further, described elastic component is fixed on described first body away from an end of described contact pin.
Further, described elastic component is provided with the conductive contact cap that matches with described contact pin near an end of described contact pin.Further, described contact cap is circumferentially located by described line spring.
Further, described elastic component is a metal spring.
Further, described socket also comprises second body, described second body is fixedlyed connected with the other end of described first body, the other end of described first body is provided with second through hole that communicates with described jack vertically, described elastic component is positioned at described through hole, and described elastic component is resisted against described second body away from an end of described contact pin.
Further, described elastic component is fixedlyed connected with described second body away from an end of described contact pin.
Advantage of the present utility model: but the utility model is by being arranged on the elastic component of described jack bottom axial stretching, make when described contact pin and described socket plug together, can guarantee the reliability that described contact pin and described socket are electrically connected, avoid the plastic deformation of line spring and the loose contact that causes.
Description of drawings
Fig. 1 is the socket schematic diagram of the electric connector that provides of prior art;
Fig. 2 is the cutaway view of the electric connector embodiment one that provides of the utility model;
Fig. 3 is the socket schematic diagram of the electric connector embodiment one that provides of the utility model;
Fig. 4 is the cutaway view of the electric connector embodiment two that provides of the utility model.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model comprises socket and contact pin, described socket comprises first body 2 and line spring 6, one end of described first body 2 is provided with axial jack, described line spring 6 is positioned at described jack, described contact pin 1 is by line spring 6, jack cooperates with described receptacle accepts, in described jack, be provided with conductive elastic component 4 vertically, when described contact pin 1 and the cooperation of described receptacle accepts, described elastic component 4 one ends connect described contact pin, the other end connects described first body 2, like this after plastic deformation takes place in described line spring 6, described elastic component also is connected with described contact pin 1 reliably, avoid the loose contact of electric connector in the prior art, guaranteed the reliability that is electrically connected.
The cutaway view of the electric connector embodiment one that Fig. 2 provides for the utility model, a kind of electric connector, comprise socket and contact pin 1, described socket comprises first body 2 and line spring 6, one end of described first body 2 is provided with axial jack, described line spring 6 is positioned at described jack, described contact pin 1 is by line spring 6, jack cooperates with described receptacle accepts, described line spring 6 is positioned at described jack, one end of described line spring be evenly distributed on described jack bottom around, and can move vertically, the other end of described line spring 6 can be fixed on an end of first body 2 by lock sleeve, also can adopt welding to wait other can be in a fixed manner, electric connector in the present embodiment, comprise socket and contact pin 1, described socket comprises first body 2, line spring 6 and lock sleeve 8, one end of described first body 2 is provided with axial jack, described jack bottom is provided with limit plug 7, form the slit between described limit plug 7 and the jack inwall, one end of described line spring 6 is positioned at described slit, described line spring 6 can move in the slit under the effect of external force, the other end of described line spring 6 is fixedlyed connected by lock sleeve 8 with described first body 2, described limit plug 7 is provided with through hole vertically, described socket also comprises elastic component 4, described elastic component 4 is positioned at described through hole, when described contact pin 1 and the cooperation of described receptacle accepts, described elastic component one end connects described contact pin, and the other end can be connected with described first body; Preferably, described conductive elastic component 4 is a metal spring.
As further preferred version, described elastic component 4 is fixed on described first body 2 away from an end of described contact pin 1; Such design in use, described elastic component can not work described connector because of automatic landing reliably.
As a kind of scheme more preferably, consult Fig. 3, described elastic component 4 is provided with the conductive contact cap 5 that matches with described contact pin 1 near an end of described contact pin 1, described contact cap 5 is circumferentially located by described line spring 6, when described contact pin 1 and the cooperation of described receptacle accepts, described contact cap 5 connects described contact pin 1; Described contact cap 5 not only can make described contact pin with described elastic component contact, and described elastic component is circumferentially located in jack, promptly can circumferentially not rock.
When described contact pin 1 and the cooperation of described receptacle accepts, described contact pin 1 is in the process of described jack the inside grafting, first and described contact cap 5 contacts, because contact cap 5 is circumferentially located by described line spring, therefore described contact cap 5 can not be in jack circumferential play, just match with the top of described contact pin in the position of its location, what therefore described contact pin 1 can be correct is connected with described contact cap 5, at described contact pin 1 with after described contact cap 5 is connected, patching in the cooperation of described contact pin 1 continuation and described socket, described elastic component 4 is compressed, one end of elastic component 4 tightly is resisted against on the described contact pin by contact cap, the other end is tightly on described first body, described like this contact pin 1 contacts well with described contact cap 5, under the situation of contact pin and jack body loose contact, described contact pin can carry out excellent contact by spring and described socket, helps the transmission of the signal of telecommunication between contact pin and the socket more after connector is through plug repeatedly.Technology because of the hop about the signal of telecommunication between the plug and socket is well known to those skilled in the art does not repeat them here.
In the above execution mode, be not limited to execution mode shown in Figure 2, but described elastic component also available other telescopic electrically conductive elastic spare substitute, an end of described metal spring 4 also can directly be fixedlyed connected with described limit plug 7.
The cutaway view of the electric connector embodiment two that Fig. 4 provides for the utility model, this embodiment is a kind of preferred version of the present utility model, a kind of electric connector, comprise socket and contact pin 1, described socket comprises first body 2, second body 3, line spring 6 and lock sleeve 8, one end of described first body 2 is provided with axial jack, described jack bottom is provided with limit plug 7, form the slit between described limit plug 7 and the jack inwall, one end of described line spring 6 is positioned at described slit, described line spring 6 can move in the slit under the effect of external force, the other end of described line spring 6 is fixedlyed connected by lock sleeve 8 with described first body 2, described limit plug 7 is provided with through hole vertically, the other end of described first body is provided with the axially extending bore that communicates with described jack, described second body 3 is fixedlyed connected with the other end of described first body 2, for convenience, adopt in the present embodiment and be threaded, described elastic component 4 is positioned at described axially extending bore, described elastic component 4 is provided with the contact cap 5 that matches with described contact pin 1 near an end of described contact pin 1, the other end of described elastic component 4 is fixedlyed connected with described second body 2, and described contact cap 5 is circumferentially located by described line spring; Owing to be provided with second body 3, described elastic component 4 is fixedlyed connected with described second body 3 away from an end of described contact pin 1, be to pass described first body 2, realize in the space of an opening and the fixedlying connected of described second body 3 by described elastic component, very convenient.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (7)
1. electric connector, comprise socket and contact pin, described socket comprises first body and line spring, one end of described first body is provided with axial jack, and described line spring is positioned at described jack, and described contact pin cooperates with described receptacle accepts by line spring, jack, it is characterized in that: in described jack, be provided with conductive elastic component vertically, when described contact pin and the cooperation of described receptacle accepts, described elastic component one end connects described contact pin, and the other end connects described first body.
2. electric connector as claimed in claim 1, it is characterized in that: described jack bottom is provided with limit plug, form the slit between described limit plug and the jack inwall, one end of described line spring is positioned at described slit, the other end of described line spring is fixedlyed connected with the end that described first body is provided with an end of jack, described limit plug is provided with first through hole vertically, and described elastic component is positioned at described first through hole.
3. electric connector as claimed in claim 2 is characterized in that: described elastic component is fixed on described first body away from an end of described contact pin.
4. as claim 1,2 or 3 described electric connectors, it is characterized in that: described elastic component is provided with the conductive contact cap that matches with described contact pin near an end of described contact pin, and described contact cap is circumferentially located by described line spring.
5. electric connector as claimed in claim 1 is characterized in that: described elastic component is a metal spring.
6. electric connector as claimed in claim 1, it is characterized in that: described socket also comprises second body, described second body is fixedlyed connected with the other end of described first body, the other end of described first body is provided with second through hole that communicates with described jack vertically, described elastic component is positioned at described through hole, and described elastic component is resisted against described second body away from an end of described contact pin.
7. electric connector as claimed in claim 6 is characterized in that: described elastic component is fixedlyed connected with described second body away from an end of described contact pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205151698U CN201789123U (en) | 2010-08-27 | 2010-08-27 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205151698U CN201789123U (en) | 2010-08-27 | 2010-08-27 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201789123U true CN201789123U (en) | 2011-04-06 |
Family
ID=43821077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205151698U Expired - Lifetime CN201789123U (en) | 2010-08-27 | 2010-08-27 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201789123U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324657A (en) * | 2011-05-26 | 2012-01-18 | 苏州智绿环保科技有限公司 | Connecting socket and charging connector using same |
| CN104916937A (en) * | 2014-03-14 | 2015-09-16 | 南京视威电子科技股份有限公司 | Multi-contact electrode jack |
| CN105071078A (en) * | 2015-08-05 | 2015-11-18 | 四川永贵科技有限公司 | Jack structure with microswitch |
| 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 |
| CN110581394A (en) * | 2018-06-08 | 2019-12-17 | 睿能创意公司 | Electric connector plug |
-
2010
- 2010-08-27 CN CN2010205151698U patent/CN201789123U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324657A (en) * | 2011-05-26 | 2012-01-18 | 苏州智绿环保科技有限公司 | Connecting socket and charging connector using same |
| CN104916937A (en) * | 2014-03-14 | 2015-09-16 | 南京视威电子科技股份有限公司 | Multi-contact electrode jack |
| CN105071078A (en) * | 2015-08-05 | 2015-11-18 | 四川永贵科技有限公司 | Jack structure with microswitch |
| 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 |
| CN110581394A (en) * | 2018-06-08 | 2019-12-17 | 睿能创意公司 | Electric connector plug |
| CN110581394B (en) * | 2018-06-08 | 2021-01-26 | 睿能创意公司 | Electric connector plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |