CN201725974U - Push-and-pull connector and plug thereof - Google Patents
Push-and-pull connector and plug thereof Download PDFInfo
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- CN201725974U CN201725974U CN2010201941692U CN201020194169U CN201725974U CN 201725974 U CN201725974 U CN 201725974U CN 2010201941692 U CN2010201941692 U CN 2010201941692U CN 201020194169 U CN201020194169 U CN 201020194169U CN 201725974 U CN201725974 U CN 201725974U
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- face
- elastic claw
- casing
- attachment cap
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Abstract
The utility model relates to a push-and-pull connector and a plug thereof. An elastic claw is arranged between an plugging end of a shell of a plug and a connecting cap which is sleeved with the plugging end, wherein the back end of the elastic claw is fixed with the shell of the plug; the front end head of the elastic claw is provided with a locking block which is provided with two clamping ends; the inner peripheral surface of the connecting cap is provided with a matching segment which is matched with the outer clamping end head of the locking block and an end face which is clamped with the outwards-clamped end of the locking block when the elastic claw is relaxed; the space which is used for plugging a socket between the elastic claw and the shell of the plug is internally provided with a pushing ring which is elastically sleeved on the peripheral surface on the shell of the plug and is used for pushing and pressing the elastic claw to lead the outer clamping end head of the locking block to be matched with the clamping end face of the connecting cap; one end of the pushing ring is matched with a step face which corresponds to the shell of the plug by a spring; the other end of the pushing ring is matched with a clamping end in the locking block in a limiting way; the place where the elastic claw is near to the locking block is provided with an abdicating step which is faced to the inner side; the inner part of the abdicating step is matched with the peripheral surface of the pushing ring; the part between the abdicating step and the locking block is matched with the peripheral surface of a shell of the socket; and the peripheral surface of the shell of the socket is provided with a clamping groove which is clamped with an inner clamping end of the locking block.
Description
Technical field
The utility model relates to a kind of connector that is used for photoelectricity transmission, and simultaneously, the utility model also relates to the plug of this push-pull connector.
Background technology
At connector plug, when socket plugs together, can the connection locking mechanism be set between in order to realize that both reliably plugging together is general, existing a kind of connector plug and socket that plugs together locking mechanism that have, shown in Fig. 1 ~ 3, a kind of socket comprises Socket casing 6, the inserted terminal of Socket casing 6 is provided with the hole that steel ball is installed, be provided with steel ball 7 in the hole, the hole that steel ball is installed is in close Socket casing, the outer peripheral face place by modes such as riveted joints its aperture is diminished in case make steel ball 7 can in the hole, move and can expose Socket casing 6 in, outer peripheral face can not deviate from from the hole in addition; A kind of connector plug comprises plug casing 1, the two-way anti-avulsion of inserted terminal Elastic Sliding of plug casing 1 is equipped with attachment cap 3, plug casing 1 is split type, comprise forward part and rear section, the rear section is screwed in the tail end of forward part by screw thread, the inner peripheral surface of attachment cap 3 is provided with inwardly protruded endless belt, the spacing cooperation of corresponding step surface on the front end face of endless belt and the plug casing, be provided with stage clip 2 between the end face of the rear end face of endless belt and plug casing rear section, both are by the spacing cooperation of stage clip elasticity.Part before the endless belt of the projection of attachment cap 3 endoporus is a working portion, and the side face of working portion is a step surface, is divided into flared part 5 and reducing part 4, and the inserted terminal of plug casing 1 also is provided with the arc-shaped ring groove 8 that cooperates with described steel ball 7 clampings.At plug, socket plugs together when connecting, hole wall is radially outer to be moved and roof pressure promotes attachment cap and overcomes and compress spring and move at the inserted terminal of plug casing on the step surface between flared part 5 and the reducing part 4 thereby the socket steel ball is installed in the pushing lower edge of plug outer peripheral face, along with connecting deeply, when steel ball moves to the plug casing arc-shaped ring groove, under the effect of spring force, steel ball will be crossed the step between flared part 5 and the reducing part 4 and along steel ball hole wall will be installed and move radially and enter plug casing arc-shaped ring groove 8, attachment cap will be to the inserted terminal fast moving of plug under the effect of spring force simultaneously, and the inwall of attachment cap reducing part 4 is pressed in steel ball and realizes locking in the arc-shaped ring groove 8.During separation, draw attachment cap that its compression spring is moved to the non-inserted terminal of plug casing, when attachment cap macropore cavity moves to the steel ball position, steel ball will install that hole wall is radially outer to be moved in arc-shaped ring groove 8 along steel ball, realize separation.
Utilize the connector of " steel ball " push-pull configuration, because of structural limitations, steel ball is very little along the amount of moving radially of installing hole hole wall, causes the connection of plug, socket unreliable, in addition, steel ball is in and exposes environment, when the small space of steel ball installing hole by the grains of sand, dust, when oil stain is occupied, steel ball can't move and cause product to connect, separate and lost efficacy, riveted joint simultaneously is special process, the consistency of the wayward steel ball amount of moving radially influences the relative stability that product is locked.
Summary of the invention
The purpose of this utility model is to provide a kind of push-pull connector, to solve in the prior art since the steel ball installing hole by the grains of sand, dust, when oil stain is occupied, steel ball can't move and cause product to connect, separate the problem that lost efficacy, and the utility model also provides the plug of this push-pull connector simultaneously.
For achieving the above object, the utility model adopts following technical scheme: a kind of push-pull connector, comprise plug and socket, described plug comprises plug casing, socket comprises Socket casing, the two-way anti-avulsion of inserted terminal Elastic Sliding of plug casing is equipped with attachment cap, be provided with locking mechanism between the outer peripheral face of described plug casing inserted terminal and the inner peripheral surface of attachment cap, locking mechanism comprises the plural elastic claw that is uniformly distributed along the circumference, the front end of elastic claw is towards the inserted terminal of plug, the rear end of elastic claw is fixed on the plug casing, has lock dog on the front end of elastic claw, lock dog has inside and outside two joint ends, the inner peripheral surface of attachment cap has the cooperation section that cooperates with the termination of the outer joint end of described lock dog and take off the end face that clamping cooperates with the outer joint end of lock dog is unidirectional when the elastic claw diastole, has the space of inserting between elastic claw and the plug casing for Socket casing, be provided with the throw-out collar that outer peripheral face pushing elastic claw that resilient sleeve is contained in the plug casing inserted terminal makes the outer joint end of its lock dog cooperate with the clamping end face of attachment cap in this space, one end of throw-out collar is by the corresponding step surface resilient engagement of spring with plug casing, the spacing cooperation of interior joint end of the other end of throw-out collar and described lock dog, the close lock dog place of elastic claw is provided with the step of stepping down towards the inboard, the step of stepping down is adaptive with the outer peripheral face of throw-out collar with interior part, the part of stepping down between step and the lock dog is adaptive with the outer peripheral face of Socket casing inserted terminal, and the outer peripheral face of Socket casing inserted terminal is provided with the corresponding draw-in groove that takes off clamping of interior joint end with described lock dog.
Described locking mechanism is a lock sleeve, and described plural elastic claw is arranged on the leading portion of lock sleeve and is split to form by extending axially of evenly being provided with along the lock sleeve outer peripheral face to the radially through slot of front end face.
The back segment of described lock sleeve is provided with the pin-and-hole that is radially extended to outer peripheral face by inner peripheral surface, the correspondence position of described plug casing inserted terminal also is provided with corresponding pin-and-hole, is fitted with in the pin-and-hole of lock sleeve and the pin-and-hole of plug casing lock sleeve is fixed on locking pin on the plug casing.
Described attachment cap comprises by the preceding attachment cap body of screw thread releasable connection and back attachment cap body, the tail end of back attachment cap body have with the plug casing side face on the retaining edge of the spacing cooperation of corresponding step, be provided with stage clip between the corresponding step on the limited step on the preceding attachment cap body inner peripheral surface and the plug casing side face.
Described throw-out collar is one to have the sleeve pipe on pushing retaining edge, the endoporus of sleeve pipe is at plug, cooperate with the outer peripheral face of Socket casing when socket plugs together, an end face on pushing retaining edge is by the corresponding step surface resilient engagement of spring with plug casing, and another end face that pushing keeps off the edge is at plug, cooperate with the grafting end face of Socket casing when socket plugs together.
The technical scheme of the plug of the utility model push-pull connector:
A kind of plug of push-pull connector, the bag plug casing, the two-way anti-avulsion of inserted terminal Elastic Sliding of plug casing is equipped with attachment cap, be provided with locking mechanism between the outer peripheral face of described plug casing inserted terminal and the inner peripheral surface of attachment cap, locking mechanism comprises the plural elastic claw that is uniformly distributed along the circumference, the front end of elastic claw is towards the inserted terminal of plug, the rear end of elastic claw is fixed on the plug casing, has lock dog on the front end of elastic claw, lock dog has inside and outside two joint ends, the inner peripheral surface of attachment cap has the cooperation section that cooperates with the termination of the outer joint end of described lock dog and take off the end face that clamping cooperates with the outer joint end of lock dog is unidirectional when the elastic claw diastole, has the space of inserting between elastic claw and the plug casing for Socket casing, be provided with the throw-out collar that outer peripheral face pushing elastic claw that resilient sleeve is contained in the plug casing inserted terminal makes the outer joint end of its lock dog cooperate with the clamping end face of attachment cap in this space, one end of throw-out collar is by the corresponding step surface resilient engagement of spring with plug casing, the spacing cooperation of interior joint end of the other end of throw-out collar and described lock dog, the close lock dog place of described elastic claw is provided with the step of stepping down towards the inboard, the step of stepping down is adaptive with the outer peripheral face of throw-out collar with interior part, and the part of stepping down between step and the lock dog is adaptive with the outer peripheral face of adaptive Socket casing inserted terminal.
Described locking mechanism is a lock sleeve, and described plural elastic claw is arranged on the leading portion of lock sleeve and is split to form by extending axially of evenly being provided with along the lock sleeve outer peripheral face to the radially through slot of front end face.
The back segment of described lock sleeve is provided with the pin-and-hole that is radially extended to outer peripheral face by inner peripheral surface, the correspondence position of described plug casing inserted terminal also is provided with corresponding pin-and-hole, is fitted with in the pin-and-hole of lock sleeve and the pin-and-hole of plug casing lock sleeve is fixed on locking pin on the plug casing.
Described attachment cap comprises by the preceding attachment cap body of screw thread releasable connection and back attachment cap body, the tail end of back attachment cap body have with the plug casing side face on the limiting block edge of the spacing cooperation of corresponding step, be provided with stage clip between the corresponding step on the step on the preceding attachment cap body inner peripheral surface and the plug casing side face.
Described throw-out collar is one to have the sleeve pipe on pushing retaining edge, the endoporus of sleeve pipe when plug plugs together with adaptive socket and the outer peripheral face of adaptive Socket casing cooperate, an end face on pushing retaining edge is by the corresponding step surface resilient engagement of spring with plug casing, another end face that pushing keeps off the edge when plug plugs together with adaptive socket and the grafting end face of adaptive Socket casing cooperate.
Be provided with the elastic claw that front end has lock dog between plug casing of the present utility model and the attachment cap, be provided with outer peripheral face pushing elastic claw between elastic claw and the plug casing and make the outer joint end of its lock dog and the throw-out collar of the corresponding clamping of attachment cap end face, the spacing cooperation of interior joint end of one end of throw-out collar and lock dog, the other end is by the corresponding step surface resilient engagement of spring with plug casing.At plug, before socket plugs together, the outer peripheral face pushing elastic claw of throw-out collar makes the outer joint end of lock dog cooperate with the clamping end face of attachment cap, at this moment attachment cap compresses the spring between itself and the plug casing, at plug, when socket connects, the corresponding end face of the termination pushing throw-out collar of the inserted terminal of Socket casing, throw-out collar overcomes spring force and moves to the non-inserted terminal of plug casing, the step of stepping down that moves to elastic claw when throw-out collar has just no longer pushed elastic claw with its outer peripheral face after interior, at this moment the termination of the outer joint end of elastic claw lock dog contacts with the side face of Socket casing, be subjected to the pushing elastic claw of the side face of Socket casing to keep diastole state, along with going deep into of connecting, when the draw-in groove of Socket casing moves to the interior joint end of elastic claw lock dog, clamping between the end face of elastic claw lock dog under the effect of attachment cap and attachment cap cooperates disengagement, elastic claw shrinks, lock dog moves down and cooperates with the draw-in groove clamping of Socket casing, simultaneously attachment cap under the effect of its spring rapidly the inserted terminal to plug casing move, the cooperation section that inner circumferential surface cooperates with the termination of the outer joint end of lock dog is pressed on the termination of outer joint end of lock dog the interior joint end of lock dog and the draw-in groove realization of Socket casing is locked.During release, making attachment cap overcome its spring force moves to the non-inserted terminal of plug casing, make the clamping end face of attachment cap corresponding with the outer clamping end position of lock dog, at this moment lock dog will be deviate from from the draw-in groove of Socket casing, and the elastic claw diastole realizes release, at last, throw-out collar moves to the inserted terminal of plug in the effect of its spring force, and the outer peripheral face pushing elastic claw of throw-out collar makes the corresponding cooperation of joint end face of outer joint end with the attachment cap of its lock dog, and an end face of throw-out collar cooperates with the interior joint end of lock dog.Lock dog of the present utility model moves with respect to plug casing by coupled elastic claw, does not have the problem with respect to the plug casing clamping stagnation.
Elastic claw of the present utility model is arranged on the leading portion of lock sleeve and is split to form by extending axially of evenly being provided with along the lock sleeve outer peripheral face to the radially through slot of front end face, and the globality of elastic claw is better.
The utility model throw-out collar is the sleeve pipe with pushing retaining edge, the endoporus of sleeve pipe cooperates with the outer peripheral face of Socket casing, when plugs and sockets plugs together, the front end face of Socket casing cooperates with the corresponding end face on pushing retaining edge, under the less situation of the thickness on the pushing of throw-out collar retaining edge, the outer peripheral face of sleeve pipe can push the function that elastic claw is realized throw-out collar.
Description of drawings
Fig. 1 is the structural representation of plug in the prior art;
Fig. 2 is the structural representation of socket in the prior art;
Fig. 3 is the structural representation after plug in the prior art, socket plug together;
Fig. 4 is the structural representation of a kind of embodiment of the utility model plug;
Fig. 5 is the structural representation of lock sleeve among Fig. 4;
Fig. 6 is the partial enlarged drawing at B place among Fig. 5;
Fig. 7 is the stereogram of lock sleeve among Fig. 4;
Fig. 8 is the structural representation of throw-out collar among Fig. 4;
Fig. 9 is the structural representation of a kind of embodiment of the utility model socket;
Figure 10 is the partial enlarged drawing at A place among Fig. 9;
Figure 11 is the structural representation after present embodiment plug, socket plug together.
Embodiment
In Fig. 4 ~ 8, in conjunction with Fig. 9 and Figure 10, a kind of plug of push-pull connector comprises plug casing 9, the two-way anti-avulsion of inserted terminal Elastic Sliding of plug casing 9 is equipped with attachment cap, attachment cap is a split-type structural, and attachment cap body 18 and back attachment cap body 13 have connecting thread on the outer peripheral face of preceding attachment cap body 18 before comprising, also have connecting thread on the endoporus side face of back attachment cap body 13, preceding attachment cap body 18 and back attachment cap body 13 are removable fixing by connecting thread separately.Be set with lock sleeve 17 on the outer peripheral face of plug casing 9 inserted terminals, lock sleeve 17 is between the inner peripheral surface of the outer peripheral face of plug casing 9 and attachment cap, be provided with the convex edge on the endoporus side face of lock sleeve 17 rear ends and the external cylindrical surface, the convex edge, rear end of lock sleeve 17 is provided with the pin-and-hole 24 that is extended to outer peripheral face by inner peripheral surface, the correspondence position of plug casing 9 inserted terminals is provided with corresponding pin-and-hole, and locking pin 11 is fixed on lock sleeve 17 on the plug casing 9 by two pin-and-holes.Lock sleeve 17 leading portions evenly are provided with the axial through slot that extends to front end face, and through slot is divided into the elastic claw 23 that can radially actuate with outer section of lock sleeve, and the termination of elastic claw 23 is provided with lock dog, and lock dog has interior joint end 22 and outer joint end 21.The tail end of back attachment cap body 13 have with the spacing limiting block that cooperates of the rear end face of lock sleeve 17 along 10, before have the relative step surface in convex edge on the external cylindrical surface with lock sleeve 17 rear ends on attachment cap body 18 inner peripheral surfaces, be provided with stage clip 14 between the corresponding end face of the convex edge on the external cylindrical surface of this step surface and lock sleeve 17 rear ends.Before have the cooperation section that cooperates with the termination of the outer joint end 21 of the lock dog of elastic claw 23 on the inner peripheral surface of attachment cap body 18, the side face of this cooperations section plugs together afterwards and the termination contact matching of the outer joint end 21 of lock dog at plug, socket.Before the inner peripheral surface of attachment cap body 18 cooperate with outer joint end 21 when being provided with the elastic claw diastole hold annular groove, this side end face 16 that holds annular groove cooperates with outer joint end 21 clampings, this holds side end face the inclined-plane for to notch tilt of annular groove away from the plug inserted terminal, and the shape of outer joint end 21 and this hold the taken off clamping of the adaptive realization in side end face of annular groove.Has the space of inserting between lock sleeve 17 and the plug casing 9 for Socket casing, be provided with the throw-out collar 15 that resilient sleeve is contained in plug casing 9 inserted terminals in the space, throw-out collar 15 is the sleeve pipe that an end has pushing retaining edge, the endoporus on pushing retaining edge cooperates with the outer peripheral face of plug casing, the endoporus of sleeve pipe cooperates with the outer peripheral face of Socket casing 19 inserted terminals, be provided with spring 12 between the convex edge on the endoporus side face of the end face of throw-out collar 15 1 ends and lock sleeve 17 rear ends, one end roof pressure of the spring 12 of present embodiment is on the end face of the convex edge on the endoporus side face of lock sleeve 17 rear ends, also can roof pressure on the step surface of plug casing.At plug, when socket does not plug together, 22 spacing cooperations of interior joint end of the other end of throw-out collar 15 and lock dog, the endoporus side face of the outer section of lock sleeve is provided with the step surface of stepping down towards the rear end, this step surface of stepping down is outward-dipping inclined-plane, lock sleeve 17 step down beyond the step surface and lock dog in the outer peripheral face of endoporus side face between the joint end 22 and Socket casing inserted terminal adaptive, the step surface of stepping down of lock sleeve 17 is adaptive with the outer peripheral face of interior endoporus side face and throw-out collar 15, the diameter of the outer peripheral face of throw-out collar 15 is greater than the diameter of the endoporus side face between step surface and the lock dog of stepping down of lock sleeve 17, at plug, when socket does not plug together, under the effect of spring 12, the step surface of stepping down of the outer peripheral face of throw-out collar 15 and lock sleeve 17 cooperates and pushes elastic claw with endoporus side face between the lock dog makes its diastole, and at this moment the outer joint end 21 of the lock dog of elastic claw cooperates with the annular groove that holds of preceding attachment cap body 18.
In Fig. 9, Figure 10, in conjunction with Fig. 4, Fig. 5, a kind of connector body comprises Socket casing 19, and the outer peripheral face of Socket casing 19 inserted terminals is provided with draw-in groove 20, and draw-in groove 20 is the inclined-plane that tilts to notch near the side of socket inserted terminal.When plugs and sockets plugged together, draw-in groove 20 was used for cooperating with interior joint end 22 clampings of the lock dog of elastic claw 23.
In Figure 11, a kind of push-pull connector comprises plug and socket, and this plug is the plug among above-mentioned Fig. 4 to Fig. 8, and this socket is the socket among above-mentioned Fig. 9, Figure 10.Before connector plug, socket plug together, throw-out collar 15 cooperates with the interior joint end 22 of elastic claw lock dog under the effect of spring 12, the outer peripheral face of throw-out collar 15 pushing elastic claw makes it be in diastole state, and attachment cap body 18 held annular groove and cooperate with this side end face clamping of holding annular groove before at this moment the outer joint end 21 of the lock dog of elastic claw was positioned at.Connector plug, when socket plugs together, the inserted terminal of Socket casing 19 stretches into the space between lock sleeve 17 and the plug casing 9 and the pushing retaining that enters in the endoporus of throw-out collar sleeve pipe by throw-out collar moves along promoting the spring force that throw-out collar overcomes spring 12, at this moment the termination of the interior joint end 22 of lock dog is pressed on the side face of inserted terminal of Socket casing 19, elastic claw continues to keep diastole state, along with going deep into of connecting, when the draw-in groove 20 of Socket casing 19 moves to the interior joint end place of elastic claw lock dog, elastic claw shrinks under the effect of attachment cap, lock dog moves down and cooperates with draw-in groove 20 clampings of Socket casing 19, simultaneously attachment cap under the effect of stage clip 14 rapidly the inserted terminal to plug casing 9 move, the inner peripheral surface of attachment cap cooperates with the termination of the outer joint end of lock dog and the interior joint end of lock dog is pressed in the draw-in groove 20 of Socket casing 19 realization locks.
The elastic claw of present embodiment all is arranged on the lock sleeve and by lock sleeve and is fixed on the plug casing, and elastic claw also can be single, is separately fixed on the plug casing.
The attachment cap of present embodiment is split type, also can be designed to all-in-one-piecely, simultaneously plug casing is designed to the split formula, as shown in Figure 1 in the background technology.In addition, also can plug casing be designed to split type in the background technology, but the end of attachment cap is carried out retaining edge, cold overstocked distortion moulding rising limit position or process annular groove on the inwall of deviating from end of attachment cap integral body, and in annular groove, snap in circumference back-up ring realization anti-avulsion.
The attachment cap of present embodiment is the side end face that holds annular groove with the end face that the outer joint end clamping of elastic claw cooperates, and also can not process and hold annular groove, and the outer joint end of elastic claw directly cooperates with the end face clamping of attachment cap.
One end roof pressure of the stage clip 14 of present embodiment also can be according to the actual conditions roof pressure on the step surface of plug casing on the end face of the convex edge on the external cylindrical surface of lock sleeve 17 rear ends.
The throw-out collar of present embodiment is the sleeve pipe with pushing retaining edge, also a circular ring plate.
Claims (10)
1. push-pull connector, comprise plug and socket, described plug comprises plug casing, socket comprises Socket casing, the two-way anti-avulsion of inserted terminal Elastic Sliding of plug casing is equipped with attachment cap, it is characterized in that: be provided with locking mechanism between the outer peripheral face of described plug casing inserted terminal and the inner peripheral surface of attachment cap, locking mechanism comprises the plural elastic claw that is uniformly distributed along the circumference, the front end of elastic claw is towards the inserted terminal of plug, the rear end of elastic claw is fixed on the plug casing, has lock dog on the front end of elastic claw, lock dog has inside and outside two joint ends, the inner peripheral surface of attachment cap has the cooperation section that cooperates with the termination of the outer joint end of described lock dog and take off the end face that clamping cooperates with the outer joint end of lock dog is unidirectional when the elastic claw diastole, has the space of inserting between elastic claw and the plug casing for Socket casing, be provided with the throw-out collar that outer peripheral face pushing elastic claw that resilient sleeve is contained in the plug casing inserted terminal makes the outer joint end of its lock dog cooperate with the clamping end face of attachment cap in this space, one end of throw-out collar is by the corresponding step surface resilient engagement of spring with plug casing, the spacing cooperation of interior joint end of the other end of throw-out collar and described lock dog, the close lock dog place of elastic claw is provided with the step of stepping down towards the inboard, the step of stepping down is adaptive with the outer peripheral face of throw-out collar with interior part, the part of stepping down between step and the lock dog is adaptive with the outer peripheral face of Socket casing inserted terminal, and the outer peripheral face of Socket casing inserted terminal is provided with the corresponding draw-in groove that takes off clamping of interior joint end with described lock dog.
2. push-pull connector according to claim 1, it is characterized in that: described locking mechanism is a lock sleeve, and described plural elastic claw is arranged on the leading portion of lock sleeve and is split to form by extending axially of evenly being provided with along the lock sleeve outer peripheral face to the radially through slot of front end face.
3. push-pull connector according to claim 2, it is characterized in that: the back segment of described lock sleeve is provided with the pin-and-hole that is radially extended to outer peripheral face by inner peripheral surface, the correspondence position of described plug casing inserted terminal also is provided with corresponding pin-and-hole, is fitted with in the pin-and-hole of lock sleeve and the pin-and-hole of plug casing lock sleeve is fixed on locking pin on the plug casing.
4. according to claim 1 or 2 or 3 described push-pull connectors, it is characterized in that: described attachment cap comprises by the preceding attachment cap body of screw thread releasable connection and back attachment cap body, the tail end of back attachment cap body have with the plug casing side face on the retaining edge of the spacing cooperation of corresponding step, be provided with stage clip between the corresponding step on the limited step on the preceding attachment cap body inner peripheral surface and the plug casing side face.
5. push-pull connector according to claim 4, it is characterized in that: described throw-out collar is one to have the sleeve pipe on pushing retaining edge, the endoporus of sleeve pipe is at plug, cooperate with the outer peripheral face of Socket casing when socket plugs together, an end face on pushing retaining edge is by the corresponding step surface resilient engagement of spring with plug casing, and another end face that pushing keeps off the edge is at plug, cooperate with the grafting end face of Socket casing when socket plugs together.
6. the plug of a push-pull connector, the bag plug casing, the two-way anti-avulsion of inserted terminal Elastic Sliding of plug casing is equipped with attachment cap, it is characterized in that: be provided with locking mechanism between the outer peripheral face of described plug casing inserted terminal and the inner peripheral surface of attachment cap, locking mechanism comprises the plural elastic claw that is uniformly distributed along the circumference, the front end of elastic claw is towards the inserted terminal of plug, the rear end of elastic claw is fixed on the plug casing, has lock dog on the front end of elastic claw, lock dog has inside and outside two joint ends, the inner peripheral surface of attachment cap has the cooperation section that cooperates with the termination of the outer joint end of described lock dog and take off the end face that clamping cooperates with the outer joint end of lock dog is unidirectional when the elastic claw diastole, has the space of inserting between elastic claw and the plug casing for Socket casing, be provided with the throw-out collar that outer peripheral face pushing elastic claw that resilient sleeve is contained in the plug casing inserted terminal makes the outer joint end of its lock dog cooperate with the clamping end face of attachment cap in this space, one end of throw-out collar is by the corresponding step surface resilient engagement of spring with plug casing, the spacing cooperation of interior joint end of the other end of throw-out collar and described lock dog, the close lock dog place of described elastic claw is provided with the step of stepping down towards the inboard, the step of stepping down is adaptive with the outer peripheral face of throw-out collar with interior part, and the part of stepping down between step and the lock dog is adaptive with the outer peripheral face of adaptive Socket casing inserted terminal.
7. the plug of push-pull connector according to claim 6, it is characterized in that: described locking mechanism is a lock sleeve, and described plural elastic claw is arranged on the leading portion of lock sleeve and is split to form by extending axially of evenly being provided with along the lock sleeve outer peripheral face to the radially through slot of front end face.
8. the plug of push-pull connector according to claim 7, it is characterized in that: the back segment of described lock sleeve is provided with the pin-and-hole that is radially extended to outer peripheral face by inner peripheral surface, the correspondence position of described plug casing inserted terminal also is provided with corresponding pin-and-hole, is fitted with in the pin-and-hole of lock sleeve and the pin-and-hole of plug casing lock sleeve is fixed on locking pin on the plug casing.
9. according to the plug of claim 6 or 7 or 8 described push-pull connectors, it is characterized in that: described attachment cap comprises by the preceding attachment cap body of screw thread releasable connection and back attachment cap body, the tail end of back attachment cap body have with the plug casing side face on the limiting block edge of the spacing cooperation of corresponding step, be provided with stage clip between the corresponding step on the step on the preceding attachment cap body inner peripheral surface and the plug casing side face.
10. the plug of push-pull connector according to claim 9, it is characterized in that: described throw-out collar is one to have the sleeve pipe on pushing retaining edge, the endoporus of sleeve pipe when plug plugs together with adaptive socket and the outer peripheral face of adaptive Socket casing cooperate, an end face on pushing retaining edge is by the corresponding step surface resilient engagement of spring with plug casing, another end face that pushing keeps off the edge when plug plugs together with adaptive socket and the grafting end face of adaptive Socket casing cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201941692U CN201725974U (en) | 2010-05-18 | 2010-05-18 | Push-and-pull connector and plug thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201941692U CN201725974U (en) | 2010-05-18 | 2010-05-18 | Push-and-pull connector and plug thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725974U true CN201725974U (en) | 2011-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201941692U Expired - Lifetime CN201725974U (en) | 2010-05-18 | 2010-05-18 | Push-and-pull connector and plug thereof |
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|---|---|
| CN (1) | CN201725974U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101859971A (en) * | 2010-05-18 | 2010-10-13 | 中航光电科技股份有限公司 | Push-pull connector and plug thereof |
| CN104466522A (en) * | 2013-05-10 | 2015-03-25 | 奥可利公司 | Thermocouple connector adapted for being connected to a safety gas valve and thermocouple |
| CN111630727A (en) * | 2018-01-22 | 2020-09-04 | 菲尼克斯电动交通有限公司 | Holding device for a vehicle charging device |
-
2010
- 2010-05-18 CN CN2010201941692U patent/CN201725974U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101859971A (en) * | 2010-05-18 | 2010-10-13 | 中航光电科技股份有限公司 | Push-pull connector and plug thereof |
| CN104466522A (en) * | 2013-05-10 | 2015-03-25 | 奥可利公司 | Thermocouple connector adapted for being connected to a safety gas valve and thermocouple |
| CN104466522B (en) * | 2013-05-10 | 2018-04-10 | 奥可利公司 | It is suitable for being connected to the thermocouple connector of safety valves for gas and thermocouple |
| CN111630727A (en) * | 2018-01-22 | 2020-09-04 | 菲尼克斯电动交通有限公司 | Holding device for a vehicle charging device |
| CN111630727B (en) * | 2018-01-22 | 2022-02-15 | 菲尼克斯电动交通有限公司 | Holding device for a vehicle charging device |
| US11623532B2 (en) | 2018-01-22 | 2023-04-11 | Phoenix Contact E-Mobility Gmbh | Holding assembly for an automotive charging system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110126 Effective date of abandoning: 20120321 |