CN202712584U - Direct-plug and direct-pull electric connector and component thereof - Google Patents
Direct-plug and direct-pull electric connector and component thereof Download PDFInfo
- Publication number
- CN202712584U CN202712584U CN 201220249496 CN201220249496U CN202712584U CN 202712584 U CN202712584 U CN 202712584U CN 201220249496 CN201220249496 CN 201220249496 CN 201220249496 U CN201220249496 U CN 201220249496U CN 202712584 U CN202712584 U CN 202712584U
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- China
- Prior art keywords
- pawl
- housing
- plug
- plug casing
- socket
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Abstract
The utility model relates to a direct-plug and direct-pull electric connector, comprising a housing with a front end as a plug end, a plug tongue disposed on the housing and used to plug an adapter connector, and an elastic pawl used to clamp the adapter connector. The adapter connector overhangs towards the front of the housing. The elastic pawl is fixed on the housing through an elastic wall which is disposed between a front end and a rear end of the elastic pawl. The front end of the elastic pawl overhangs forward and is provided with a pawl portion used to clamp the adapter connector, and the pawl portion is formed by a lug disposed on a side of the elastic pawl close to the housing. The rear end of the elastic pawl is provided with a press portion used to press to make the pawl portion stretched. When the electric connector is connected with the adapter connector, the electric connector can be jointed with the adapter connector through the pawl portion of the elastic pawl, so that the electric connector and the adapter connector are locked together. When the electric connector and the adapter connector need disconnecting, a user just needs to pinch the rear end of the elastic pawl to separate the pawl portion of the elastic pawl and the adapter connector, and the electric connector and the adapter connector are unlocked, so that direct-plug and direct-pull are realized. The direct-plug and direct-pull electric connector solves problems that locking and unlocking efficiency of a locking structure in an existing electric connector component are low.
Description
Technical field
The utility model relates to the electrical connection annex, especially a kind of direct inserting and drawing formula electric connector and assembly thereof.
Background technology
Electric coupler component comprises plug and socket, in use, certain interlock function is arranged after plugging together between the plug and socket of General Requirements electric connector, thereby guarantees the reliable connection of circuit, prevents the appearance of the situation that plug and socket get loose mutually; At present, having locking mechanism between the electric connector of circular shell is generally to rotate and is assemblied in the lock nut on the plug casing and is located at external screw thread on the Socket casing, when plug and socket plug together, by lock nut and externally threaded the cooperation the two being locked, there are two drawbacks in above-mentioned locking mode, the one, can't be applied to rectangular connector, the 2nd, the efficient of locking and release is low, needs the occasion of frequent plug plug to be suitable at some.
Summary of the invention
The purpose of this utility model is to provide a kind of direct inserting and drawing formula electric connector, with locking and the inefficient problem of release of the locking mechanism that solves existing electric coupler component.
Simultaneously, the purpose of this utility model also is to provide the electric coupler component that uses above-mentioned direct inserting and drawing formula electric connector.
In order to address the above problem, direct inserting and drawing formula electric connector of the present utility model is by the following technical solutions: direct inserting and drawing formula electric connector, comprise housing, housing is take front end as inserted terminal, the bullet pawl that housing is provided with for the tongue of pegging graft with intermateable connector and is used for joining with the intermateable connector card, tongue overhangs to the place ahead of housing, described bullet pawl is installed on the housing by the elasticity wall that is located between its rear and front end, the front end that plays pawl overhangs forward and has for the claw of joining with the intermateable connector card, described claw consists of by being located at the projection that plays on the close side of housing of pawl, and the rear end that plays pawl has for pressing so that the press section that described claw opens.
Described bullet pawl is located at the downside of housing, and the leading flank of described claw is provided with from front to back gradually acclivitous guide surface.
When the outer surface of housing is provided with and draws close to housing for the front end that limit to play pawl and the housing guide vane end stop of the minimum range between the housing.
The rear end of described bullet pawl be in towards a side of housing be provided with when drawing close to housing for the rear end that limit to play pawl and housing between the bullet pawl guide vane end stop of minimum range.
The rear end of described bullet pawl be in towards a side of housing be provided with when drawing close to housing for the rear end that limit to play pawl and housing between the bullet pawl guide vane end stop of minimum range.
Electric coupler component of the present utility model is by the following technical solutions: electric coupler component, comprise plug and socket, plug comprises plug casing, socket comprises Socket casing, plug casing and Socket casing are separately take front end as inserted terminal, the bullet pawl that plug casing is provided with for the tongue of pegging graft with socket and is used for joining with the socket card, described bullet pawl is installed on the plug casing by the elasticity wall that is located between its rear and front end, the front end that plays pawl overhangs before plug casing the place ahead and has for the claw of joining with the bridging arrangement card that is located on the Socket casing, described claw consists of by being located at the projection that plays on the close side of plug casing of pawl, and the rear end that plays pawl has for pressing so that the press section that described claw opens.
Described bullet pawl is located at the downside of plug casing, and the leading flank of described claw is provided with along the fore-and-aft direction of plug casing acclivitous bullet pawl guide surface gradually from front to back.
Described bridging arrangement is made of the protuberance that is located on the plug casing downside, and described protuberance is provided with on the fore-and-aft direction of Socket casing from front to back downward-sloping gradually protuberance guide surface near a side of the front end of Socket casing.
The rear end of described bullet pawl be in towards a side of plug casing be provided with when drawing close to plug casing for the rear end that limit to play pawl and plug casing between the bullet pawl guide vane end stop of minimum range.
When the outer surface of plug casing is provided with and draws close to plug casing for the front end that limit to play pawl and the housing guide vane end stop of the minimum range between the plug casing.
Because direct inserting and drawing formula electric connector of the present utility model is provided with described bullet pawl at its housing, playing pawl is installed on the housing by the elasticity wall between its two ends, the front end that plays pawl overhangs forward and has for the claw of joining with the intermateable connector card, and described claw consists of by being located at the projection that plays on the close side of housing of pawl, therefore, when pegging graft with intermateable connector, can be by claw and the intermateable connector overlap joint that plays pawl, thereby this electric connector and intermateable connector are locked together, when needs separate the two, only need the rear end of pinching bullet pawl and the claw that plays pawl separated with intermateable connector to get final product release, easy to operate, fast, can realize direct inserting and drawing, solve locking and the inefficient problem of release of the locking mechanism of existing electric coupler component.
Further, described guide surface can cooperate with the intermateable connector guiding, and the counter structure that orders about on the intermateable connector enters the claw of bullet pawl smoothly to be played the pawl seizure; Decrement when the housing guide vane end stop can limit drawing close to housing of the front end that plays pawl, because housing is controlled in the meeting of operator's general custom when controlling the grafting of electric connector and intermateable connector, the housing guide vane end stop can prevent from playing the pawl compression when operating personnel pinch the front end that plays pawl excessive and cause " tangling " intermateable connector, prevents from locking the generation of failed situation; Play the pawl guide vane end stop and can when the staff pinches the afterbody that plays pawl, limit the distance that plays between pawl and the housing, thereby prevent that elasticity wall pendulum from breaking off with the fingers and thumb disconnected.
Description of drawings
Fig. 1 is the structural representation of the embodiment 1 of direct inserting and drawing formula electric connector of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of plug of the embodiment 1 of electric coupler component of the present utility model;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the structural representation of socket of the embodiment 1 of electric coupler component of the present utility model.
Embodiment
The embodiment 1 of direct inserting and drawing formula electric connector of the present utility model, shown in Fig. 1-2, comprise the housing 11 take front end as inserted terminal, in the present embodiment, housing 11 adopts insulating material to make, the front end of housing 11 is provided with the tongue that overhangs forward, tongue is used for pegging graft with adaptive electric connector, the downside of housing 11 is provided with an elasticity wall 12 and is provided with bullet pawl 13 by this elasticity wall 12, elasticity wall 12 is located at the position between the rear and front end that plays pawl, its front end overhangs and has a claw 13-1 to the front end of housing 11, the claw that plays pawl 13 is made of near the projection on the side of housing it, the angle that has 90 ° between the correspondence position of the upper side of the trailing flank of this projection (being claw) and bullet pawl 13, be that claw does not form the hangnail structure, this is so that be unlikely to and can't separate when playing pawl 13 with the intermateable connector clamping, the leading flank of claw and be provided with guide surface 13-2, this guide surface is acclivitous inclined-plane gradually from front to back, and guide surface is used for that the counter structure on the intermateable connector is guided to the claw that plays pawl 13 and is caught to play pawl; In addition, also be provided with the housing guide vane end stop 14 of the decrement when drawing close to housing for the front end that limit to play pawl 13 on the housing 11, housing guide vane end stop 14 can limit when playing the drawing close to housing of pawl 13 and the minimum distance between the housing, because housing is controlled in the meeting of operator's general custom when controlling the grafting of electric connector and intermateable connector, housing guide vane end stop 14 can prevent from playing the pawl compression when operating personnel pinch the front end that plays pawl excessive and cause " tangling " intermateable connector, prevents from locking the generation of failed situation; The rear end that plays pawl 13 is provided with in the side near housing and plays pawl guide vane end stop 13-3, play the pawl guide vane end stop be used for limiting play pawl the rear end when drawing close to housing and the minimum range between the housing, broken off with the fingers and thumb disconnected to prevent elasticity wall excessive deformation.This direct inserting and drawing formula electric connector in use, can be by claw and the intermateable connector overlap joint that plays pawl 13, thereby this electric connector and intermateable connector are locked together, when needs separate the two, only need the rear end of pinching bullet pawl and the claw that plays pawl separated with intermateable connector to get final product release, easy to operate, quick, solved locking and the inefficient problem of release of the locking mechanism of existing electric coupler component.
The embodiment 1 of electric coupler component of the present utility model shown in Fig. 3-5, is comprised of plug and socket, and plug and socket is separately take its front end as inserted terminal.
The structure of plug such as Fig. 3-4, the structure of the plug in the present embodiment is the same with the structure of the embodiment 1 of above-mentioned direct inserting and drawing formula electric connector, comprise plug casing 21, in the present embodiment, plug casing 21 adopts insulating material to make, the front end of plug casing 21 is provided with the tongue that overhangs forward, tongue is used for pegging graft with socket, the downside of plug casing 21 is provided with an elasticity wall 22 and is provided with bullet pawl 23 by this elasticity wall 22, elasticity wall 22 is located at the position between the rear and front end that plays pawl, its front end overhangs and has a claw 23-1 to the front end of plug casing 21, the claw that plays pawl 23 is made of near the projection on the side of plug casing it, the angle that has 90 ° between the correspondence position of the upper side of the trailing flank of this projection (being claw) and bullet pawl 23, be that claw does not form the hangnail structure, this is so that be unlikely to and can't separate when playing pawl 23 with the socket clamping, the leading flank of claw and be provided with guide surface 23-2, this guide surface is acclivitous inclined-plane gradually from front to back, and guide surface is used for that the counter structure on the socket is guided to the claw that plays pawl 23 and is caught to play pawl; In addition, also be provided with the housing guide vane end stop 24 of the decrement when drawing close to plug casing for the front end that limit to play pawl 23 on the plug casing 21, housing guide vane end stop 24 can limit when playing the drawing close to plug casing of pawl 23 and the minimum distance between the plug casing, because plug casing is controlled in the meeting of operator's general custom when controlling the grafting of electric connector and socket, housing guide vane end stop 24 can prevent from playing the pawl compression when operating personnel pinch the front end that plays pawl excessive and cause " tangling " socket, prevent from locking the generation of failed situation, prevent from locking the generation of failed situation; The rear end that plays pawl 23 is provided with in the side near housing and plays pawl guide vane end stop 23-3, play the pawl guide vane end stop be used for limiting play pawl the rear end when drawing close to housing and the minimum range between the housing, broken off with the fingers and thumb disconnected to prevent elasticity wall excessive deformation.This direct inserting and drawing formula electric connector in use, can be by claw and the socket overlap joint that plays pawl 23, thereby this electric connector and socket are locked together, when needs separate the two, only need the rear end of pinching bullet pawl and the claw that plays pawl separated with socket to get final product release, easy to operate, quick, solved locking and the inefficient problem of release of the locking mechanism of existing electric coupler component.
Socket comprises Socket casing 31, Socket casing 31 be provided with for the bridging arrangement that plays the pawl card and join, in the present embodiment, bridging arrangement is the protuberance 31-1 that is located on the Socket casing downside, this protuberance 31-1 protuberance is provided with on the fore-and-aft direction of Socket casing 31 from front to back downward-sloping gradually protuberance guide surface 31-2 near a side of the front end of Socket casing 31, the effect that acts on the claw guide surface of protuberance guide surface is identical, and it will not go into details herein.
Claims (10)
1. direct inserting and drawing formula electric connector, comprise housing, housing is take front end as inserted terminal, it is characterized in that, the bullet pawl that housing is provided with for the tongue of pegging graft with intermateable connector and is used for joining with the intermateable connector card, tongue overhangs to the place ahead of housing, described bullet pawl is installed on the housing by the elasticity wall that is located between its rear and front end, the front end that plays pawl overhangs forward and has for the claw of joining with the intermateable connector card, described claw consists of by being located at the projection that plays on the close side of housing of pawl, and the rear end that plays pawl has for pressing so that the press section that described claw opens.
2. direct inserting and drawing formula electric connector according to claim 1 is characterized in that, described bullet pawl is located at the downside of housing, and the leading flank of described claw is provided with from front to back gradually acclivitous guide surface.
3. direct inserting and drawing formula electric connector according to claim 1 and 2 is characterized in that, when the outer surface of housing is provided with and draws close to housing for the front end that limit to play pawl and the housing guide vane end stop of the minimum range between the housing.
4. direct inserting and drawing formula electric connector according to claim 3 is characterized in that, the rear end of described bullet pawl be in towards a side of housing be provided with when drawing close to housing for the rear end that limit to play pawl and housing between the bullet pawl guide vane end stop of minimum range.
5. direct inserting and drawing formula electric connector according to claim 1 and 2 is characterized in that, the rear end of described bullet pawl be in towards a side of housing be provided with when drawing close to housing for the rear end that limit to play pawl and housing between the bullet pawl guide vane end stop of minimum range.
6. electric coupler component, comprise plug and socket, plug comprises plug casing, socket comprises Socket casing, plug casing and Socket casing are separately take front end as inserted terminal, it is characterized in that, the bullet pawl that plug casing is provided with for the tongue of pegging graft with socket and is used for joining with the socket card, described bullet pawl is installed on the plug casing by the elasticity wall that is located between its rear and front end, the front end that plays pawl overhangs before plug casing the place ahead and has for the claw of joining with the bridging arrangement card that is located on the Socket casing, described claw consists of by being located at the projection that plays on the close side of plug casing of pawl, and the rear end that plays pawl has for pressing so that the press section that described claw opens.
7. electric coupler component according to claim 6 is characterized in that, described bullet pawl is located at the downside of plug casing, and the leading flank of described claw is provided with along the fore-and-aft direction of plug casing acclivitous bullet pawl guide surface gradually from front to back.
8. electric coupler component according to claim 7, it is characterized in that, described bridging arrangement is made of the protuberance that is located on the plug casing downside, and described protuberance is provided with on the fore-and-aft direction of Socket casing from front to back downward-sloping gradually protuberance guide surface near a side of the front end of Socket casing.
9. each described electric coupler component according to claim 6-8, it is characterized in that, the rear end of described bullet pawl be in towards a side of plug casing be provided with when drawing close to plug casing for the rear end that limit to play pawl and plug casing between the bullet pawl guide vane end stop of minimum range.
10. electric coupler component according to claim 6 is characterized in that, when the outer surface of plug casing is provided with and draws close to plug casing for the front end that limit to play pawl and the housing guide vane end stop of the minimum range between the plug casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249496 CN202712584U (en) | 2012-05-30 | 2012-05-30 | Direct-plug and direct-pull electric connector and component thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249496 CN202712584U (en) | 2012-05-30 | 2012-05-30 | Direct-plug and direct-pull electric connector and component thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202712584U true CN202712584U (en) | 2013-01-30 |
Family
ID=47592852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220249496 Expired - Lifetime CN202712584U (en) | 2012-05-30 | 2012-05-30 | Direct-plug and direct-pull electric connector and component thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202712584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286100A (en) * | 2017-07-21 | 2019-01-29 | 泰科电子(上海)有限公司 | Electric connector |
-
2012
- 2012-05-30 CN CN 201220249496 patent/CN202712584U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286100A (en) * | 2017-07-21 | 2019-01-29 | 泰科电子(上海)有限公司 | Electric connector |
| CN109286100B (en) * | 2017-07-21 | 2021-06-04 | 泰科电子(上海)有限公司 | Electrical connector |
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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 |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |