CN206657908U - A kind of self-locking plug adapter - Google Patents
A kind of self-locking plug adapter Download PDFInfo
- Publication number
- CN206657908U CN206657908U CN201720226139.7U CN201720226139U CN206657908U CN 206657908 U CN206657908 U CN 206657908U CN 201720226139 U CN201720226139 U CN 201720226139U CN 206657908 U CN206657908 U CN 206657908U
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- CN
- China
- Prior art keywords
- switch
- buckle
- ground wire
- push rod
- copper tube
- 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.)
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Abstract
The utility model belongs to plug technical field, disclose a kind of self-locking plug adapter, including assembly, the ground wire copper tube terminals being plugged on assembly, slidable switch is provided with above assembly, switch lower section is connected with the push rod being located in ground wire copper tube terminals, spring is provided between one end of the not connected switch of push rod and ground wire copper tube terminals, and one end of the not connected switch of push rod is rotatably connected to the buckle of extended ground wire copper tube terminals, torsion spring is provided between buckle and push rod, promote the switch, switch drives push rod movement and compression spring, buckle is by the ground wire copper tube terminals rotation-limited to ground wire copper tube terminals, and compress the torsion spring.The utility model can effectively realize the locking and unblock of plug and socket, break conventional products and there was only the characteristic inserted and be oriented to conducting function, meet the conductive security and energization stability when plug movement uses, the damage of electrical equipment inner body when having ensured the personal safety of user, while it also avoid powering off suddenly.
Description
Technical field
It the utility model is related to plug technical field, more particularly to a kind of self-locking plug adapter.
Background technology
Common plugs and sockets is no lock construction in life, as shown in figure 1, the plug indoors or outdoor application movement
When, because long-term plug uses, contact engaging and separating force can be less and less, in normal use, is easy to produce between the plug and socket
Wide arc gap, and the gap between plug and socket easilys lead to both and disconnected, and exists because power-off causes zero inside electrical equipment suddenly
The possibility of part damage.And the gap between above-mentioned plug and socket is likely to result in adult or minor's imprudence contact zero
Fire line terminal, serious electric shock is produced, causes personal injury.
Therefore, a kind of self-locking plug adapter that can realize the locking between plug and socket when in use how is designed, is mesh
Preceding technical problems to be solved.
Utility model content
The purpose of this utility model is to provide a kind of self-locking plug adapter, to solve to be also easy to produce between existing plug and socket
Wide arc gap, and cause get an electric shock or because power-off electrical equipment inner body damage the problem of.
To use following technical scheme up to this purpose, the utility model：
A kind of self-locking plug adapter, including assembly, the ground wire copper tube terminals being plugged on assembly, the assembly top are set
There is slidable switch, the push rod being located in ground wire copper tube terminals is connected with below the switch, the push rod is not connected to be opened
Be provided with spring between one end of pass and ground wire copper tube terminals, and one end of the not connected switch of the push rod be rotatably connected to it is extended
The buckle of ground wire copper tube terminals, torsion spring is provided between the buckle and the push rod, promotes the switch, the switch drive pushes away
Bar movement and compression spring, the buckle compress institute by the ground wire copper tube terminals rotation-limited to ground wire copper tube terminals
State torsion spring.
Preferably, one end of the not connected switch of the push rod, through buckle mounting hole is provided with, the buckle is rotatable
It is placed in the buckle mounting hole.
Preferably, one end of the not connected switch of the push rod, through rivet mounting hole is provided with, the rivet mounting hole hangs down
The straight buckle mounting hole is set, and the rivet that snaps through is through rivet mounting hole and riveted, and the buckle is rotatablely connected
In the push rod.
Preferably, one end end of the not connected switch of the push rod opens up fluted, the one end is placed in described
In groove, the other end is fixed on buckle.
Preferably, one end that the buckle stretches out ground wire copper tube terminals is hook arrangement, the bending of the hook arrangement
Point to the switch in direction.
Preferably, one end of the push rod connecting valve is provided with screw thread via, stud is connected with below the switch, institute
State stud and be threadedly connected to screw thread via.
Preferably, the assembly includes the upper lid and lower cover being connected with each other, the switch is slidably arranged on lid.
Preferably, being arranged with two supporting rib stiffeners in the lower cover, the ground wire copper tube terminals are placed in the branch
Supported on support reinforcement and by the supporting rib stiffener.
Preferably, also including protective case, described protective case one end is sheathed on the cable being connected on assembly, the other end
It is set on ground wire copper tube terminals and covers the buckle and sets.
The beneficial effects of the utility model：When plug is inserted on socket, pull switch, switch drive push rod to move first
Dynamic and compression spring, buckle then turns in ground wire copper tube terminals under the position-limiting action of ground wire copper tube terminals, and compresses torsion spring.
Subsequent trip switch, spring promote push rod and switch to return back to original position, in the process, buckle under the effect of its own elastic force
Ground wire copper tube terminals are stretched out in the presence of torsion spring and hook socket inner walls, complete the locking between plug and socket.In unblock,
Pull switch is only needed, buckle is turned in ground wire copper tube terminals, you can completes the unblock between plug and socket.By above-mentioned
Structure, the locking and unblock of plug and socket can be effectively realized, break conventional products and only inserted guiding and conductive work(
The characteristic of energy, conductive security and energization stability when plug movement uses can be met, ensured the personal safety of user,
The damage of electrical equipment inner body when it also avoid powering off suddenly simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model plug in the prior art；
Fig. 2 is the structural representation of the utility model self-locking plug adapter；
Fig. 3 is the configuration schematic diagram of the utility model self-locking plug adapter；
Fig. 4 is enlarged drawing at the utility model Fig. 3 A；
Fig. 5 and Fig. 6 is structural representation when the utility model self-locking plug adapter is in unlocked state；
Fig. 7 and Fig. 8 is structural representation when the utility model self-locking plug adapter is in the lock state.
In figure：
1st, assembly；2nd, ground wire copper tube terminals；3rd, switch；4th, push rod；5th, spring；6th, buckle；7th, torsion spring；8th, protective case；
9th, cable；10th, zero fire line terminal；11st, upper lid；12nd, lower cover；13rd, supporting rib stiffener；31st, stud；41st, buckle mounting hole；42、
Rivet mounting hole；43rd, rivet；44th, groove；45th, screw thread via；61st, hook arrangement.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
The utility model provides a kind of self-locking plug adapter, and as shown in figures 2-6, the self-locking plug adapter includes assembly 1, in assembly
1 one end is plugged with ground wire copper tube terminals 2 and two (one of them of zero fire line terminal 10 positioned at the lower section of ground wire copper tube terminals 2
For zero terminal, another is fire line terminal), it is connected with cable 9 in the other end of assembly 1.
In the present embodiment, above-mentioned assembly 1 includes the upper lid 11 and lower cover 12 of mutual clamping, slides and is provided with upper lid 11
Switch 3, specifically, switch 3 can be along the direction slip parallel to ground wire copper tube terminals 2.Two branch are arranged with lower cover 12
Reinforcement 13 is supportted, above-mentioned ground wire copper tube terminals 2 are placed on supporting rib stiffener 13 and supported by supporting rib stiffener 13.
In the present embodiment, push rod 4 is connected with below switch 3, is particularly provided with one end of the connecting valve 3 of push rod 4
Screw thread via 45, stud 31 is connected with below switch 3, the stud 31 is threadedly connected to screw thread via 45, realizes switch 3 with pushing away
Bar 4 it is affixed, and then enable to switch 3 can drive push rod 4 move or push rod 4 drive switch 3 movement.
Above-mentioned push rod 4 is located in ground wire copper tube terminals 2, and can be under the drive of switch 3 in ground wire copper tube terminals 2
Interior movement.Spring 5, and the not connected switch of push rod 4 are provided between one end of the not connected switch 3 of push rod 4 and ground wire copper tube terminals 2
3 one end is rotatably connected to the buckle 6 of extended ground wire copper tube terminals 2, and torsion spring 7 is provided between buckle 6 and push rod 4.This reality
Apply in example, through hole (not shown) is offered on the above-mentioned tube wall of ground wire copper tube terminals 2, above-mentioned buckle 6 can be stretched by the through hole
Go out ground wire copper tube terminals 2.
When the present embodiment is by plug insertion socket, the direction pull switch 3 first to ground wire copper tube terminals 2, the band of switch 3
The dynamic movement of push rod 4 and compression spring 5, at the same time buckle 6 can be by the through hole rotation-limited of ground wire copper tube terminals 2 to ground wire copper pipe
In terminal 2, and torsion spring 7 (as shown in Figure 5 and Figure 6) is compressed during rotation, now plug can be inserted smoothly in socket, with
Trip switch 3 afterwards, the spring 5 compressed promote push rod 4 and switch 3 to return back to original position under the effect of its own elastic force, herein
During, buckle 6 stretches out ground wire copper tube terminals 2 in the presence of torsion spring 7 and hooks socket inner walls, and original position is returned back in switch 3
When, buckle 6 hooks socket inner walls completely, completes the locking between plug and socket, now the state of plug such as Fig. 7 and Fig. 8 institutes
Show.
When needing to release the locking of plug and socket, pull switch 3 is only needed, buckle 6 can be by the logical of ground wire copper tube terminals 2
In hole rotation-limited to ground wire copper tube terminals 2, unblock between plug and socket can be completed by then pulling up plug.
In the present embodiment, Fig. 3 and Fig. 4 are can refer to, runs through in one end of the not connected switch 3 of push rod 4 and is provided with buckle mounting hole
41, above-mentioned buckle 6 is rotatably placed in the buckle mounting hole 41.Further, above-mentioned buckle 6 is real by following structure
Now with the rotation connection of push rod 4：Installed in one end of the not connected switch 3 of push rod 4 through rivet mounting hole 42, the rivet is provided with
Vertically above-mentioned buckle mounting hole 41 is set in hole 42, and above-mentioned buckle 6 passes through rivet mounting hole 42 and riveted, and riveted by rivet 43
Can not be too tight, now buckle 6 is rotationally connected with push rod 4.By said structure, small model of the buckle 6 relative to push rod 4 can be realized
Rotation is enclosed, in order to which buckle 6 can hook socket inner walls.
Fig. 4 is refer to, the present embodiment is further opened with groove 44, torsion spring 7 one in one end end of the not connected switch 3 of push rod 4
End is placed in groove 44, and the other end is fixed on buckle 6, during buckle 6 rotates and withdraws ground wire copper tube terminals 2, torsion spring 7
It can be compressed.
In order to preferably make buckle 6 hook socket inner walls, the present embodiment stretches out buckle 6 one end of ground wire copper tube terminals 2
Hook arrangement 61 is arranged to, the bending direction directing switch 3 of the hook arrangement 61, and then after the reset of push rod 4, the energy of buckle 6
It is enough to hook socket inner walls completely.
The self-locking plug adapter of the present embodiment also includes protective case 8, and the one end of protective case 8 is sheathed on cable 9, other end set
It is located on ground wire copper tube terminals 2 and covers buckle 6 and set, plays the protective effect to above-mentioned buckle 6, while play anti-throw-out lever
4 scratch hands or packing box.
Obviously, above-described embodiment of the present utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., should be included in
Within the protection domain of the utility model claims.
Claims (9)
- A kind of 1. self-locking plug adapter, it is characterised in that including assembly (1), the ground wire copper tube terminals being plugged on assembly (1) (2) slidable switch (3), is provided with above the assembly (1), is connected with below the switch (3) and is located in ground wire copper pipe Push rod (4) in terminal (2), bullet is provided between one end of the not connected switch (3) of the push rod (4) and ground wire copper tube terminals (2) Spring (5), and one end of the not connected switch (3) of the push rod (4) is rotatably connected to the buckle of extended ground wire copper tube terminals (2) (6) torsion spring (7), is provided between the buckle (6) and the push rod (4), promotes the switch (3), the switch (3), which drives, to push away The mobile simultaneously compression spring (5) of bar (4), the buckle (6) is by ground wire copper tube terminals (2) rotation-limited to ground wire copper tube terminals (2) in, and the torsion spring (7) is compressed.
- 2. self-locking plug adapter according to claim 1, it is characterised in that one end of the not connected switch (3) of the push rod (4) is passed through Buckle mounting hole (41) is equipped with, the buckle (6) is rotatably placed in the buckle mounting hole (41).
- 3. self-locking plug adapter according to claim 2, it is characterised in that one end of the not connected switch (3) of the push rod (4) is passed through Rivet mounting hole (42) is equipped with, the vertical buckle mounting hole (41) of the rivet mounting hole (42) is set, the buckle (6) Rivet mounting hole (42) and riveted are passed through by rivet (43), and the buckle (6) is rotationally connected with the push rod (4).
- 4. self-locking plug adapter according to claim 3, it is characterised in that one end end of the not connected switch (3) of the push rod (4) Portion is opened up fluted (44), and described torsion spring (7) one end is placed in the groove (44), and the other end is fixed on buckle (6).
- 5. self-locking plug adapter according to claim 4, it is characterised in that the buckle (6) stretches out ground wire copper tube terminals (2) One end is hook arrangement (61), and the bending direction of the hook arrangement (61) points to the switch (3).
- 6. self-locking plug adapter according to claim 1, it is characterised in that one end of push rod (4) connecting valve (3) is provided with Screw thread via (45), switch (3) lower section are connected with stud (31), and the stud (31) is threadedly connected to screw thread via (45)。
- 7. self-locking plug adapter according to claim 1, it is characterised in that the assembly (1) includes the upper lid being connected with each other (11) it is slidably arranged in lower cover (12), the switch (3) on lid (11).
- 8. self-locking plug adapter according to claim 7, it is characterised in that two supports are arranged with the lower cover (12) and are added Strengthening tendons (13), the ground wire copper tube terminals (2) are placed on the supporting rib stiffener (13) and propped up by the supporting rib stiffener (13) Support.
- 9. self-locking plug adapter according to claim 1, it is characterised in that also including protective case (8), the protective case (8) one End is sheathed on the cable (9) being connected on assembly (1), and the other end is set on ground wire copper tube terminals (2) and covers the card (6) are detained to set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720226139.7U CN206657908U (en) | 2017-03-09 | 2017-03-09 | A kind of self-locking plug adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720226139.7U CN206657908U (en) | 2017-03-09 | 2017-03-09 | A kind of self-locking plug adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206657908U true CN206657908U (en) | 2017-11-21 |
Family
ID=60315036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720226139.7U Active CN206657908U (en) | 2017-03-09 | 2017-03-09 | A kind of self-locking plug adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206657908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785675A (en) * | 2017-03-09 | 2017-05-31 | 维尔斯电子(昆山)有限公司 | A kind of self-locking plug adapter |
-
2017
- 2017-03-09 CN CN201720226139.7U patent/CN206657908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785675A (en) * | 2017-03-09 | 2017-05-31 | 维尔斯电子(昆山)有限公司 | A kind of self-locking plug adapter |
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| GR01 | Patent grant |