CN208461120U - A kind of Three-hole socket of automatically lock - Google Patents
A kind of Three-hole socket of automatically lock Download PDFInfo
- Publication number
- CN208461120U CN208461120U CN201820825160.3U CN201820825160U CN208461120U CN 208461120 U CN208461120 U CN 208461120U CN 201820825160 U CN201820825160 U CN 201820825160U CN 208461120 U CN208461120 U CN 208461120U
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- Prior art keywords
- plug
- jack
- ground wire
- hole socket
- mandril
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- 238000000605 extraction Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of Three-hole socket of automatically lock, it includes Three-hole socket, triangle plug and retaining mechanism, the Three-hole socket is arranged vertically in rectangle and inside connect connection with general supply, the retaining mechanism includes the locked groove for being set to the mounting plate of ground wire jack upper horizontal arrangement and being set on ground wire plug, the mounting plate lower end surface is provided with the cylinder arranged downwards, cylinder matches with ground wire jack, the inner barrel is provided with mandril and mandril extends to the top edge of ground wire jack, mandril and cylinder match and constitute slide-and-guide cooperation along the vertical direction, the bottom end of the mandril is provided with matched lock ball, lock ball and locked groove match and for triangle plug to be lock onto Three-hole socket, the inner barrel is provided with locking spring, locking spring is set on cylinder Between end and mandril and the elastic force of locking spring is directed toward mandril by the top of cylinder always.
Description
Technical field
The utility model relates to a kind of high-tension current conveying technology fields, and in particular to a kind of three holes of automatically lock are slotting
Seat.
Background technique
Three-hole socket and triangle plug are common high-tension current connection the service of connection devices, are widely used in home electrical
Conveying docking, Three-hole socket is connect with general supply, triangle plug and electrical appliance connect, when triangle plug is inserted into Three-hole socket,
Triangle plug connect connection with Three-hole socket, promotes to constitute closed loop between electrical appliance and general supply, currently, in the market
Existing Three-hole socket and triangle plug can be realized matching connection docking, but there is also some stubborn problems, especially
It is easily to cause to be inserted into three holes when triangle plug when the time that Three-hole socket uses is longer or triangle plug deforms
There is the phenomenon that loose or dislocation in socket, and then leads to poor contact between electrical appliance and general supply or directly disconnect, for this purpose, setting
Count that a kind of structure is simple, easy to use, the Three-hole socket for capableing of automatically lock seems most important.
Utility model content
To solve the deficiencies in the prior art, it is simple, easy to use that the purpose of the utility model is to provide a kind of structures, can
The Three-hole socket of automatically lock.
To realize the above-mentioned technical purpose, technical solution used by the utility model is as follows.
A kind of Three-hole socket of automatically lock comprising for being connect with general supply and inserting three holes of power output
Seat, for connect with electrical appliance and using the triangle plug and being set between Three-hole socket and triangle plug that electric energy inputs
In locking both retaining mechanism, the triangle plug be arranged to can free switching insert state and extraction state, insertion
State is that triangle plug connect connection with Three-hole socket, and state of extracting is that triangle plug and Three-hole socket disconnect, three holes
Socket is arranged vertically in rectangle and inside connect connection with general supply, and the Three-hole socket is arranged close to one end face of triangle plug
Have ground wire jack, firewire jack and a zero line jack, ground wire jack, firewire jack and zero line jack arranged in bikini and
Firewire jack and zero line jack arrangement corresponding with general supply, ground wire jack are located at the upside of firewire jack and zero line jack, and zero
Line jack and firewire jack are symmetrical set in the lower section of ground wire jack, and the triangle plug is horizontally disposed including being in the form of a column
Header body, header body is provided with ground wire plug, firewire plug and zero curve plug, ground wire close to one end face of Three-hole socket
Plug, firewire plug and zero curve plug is corresponding with ground wire jack, firewire jack and zero line jack matches, the plug sheet
Body is provided with the output electric wire for being connected to electrical appliance, the output electric wire and ground wire plug, fire away from one end face of Three-hole socket
Line plug and zero curve plug are electrical connection, and the retaining mechanism includes the peace for being set to ground wire jack upper horizontal arrangement
Loading board and the locked groove being set on ground wire plug, the mounting plate lower end surface are provided with the cylinder arranged downwards, cylinder and ground
Line jack matches, and the inner barrel is provided with mandril and mandril extends to the top edge of ground wire jack, mandril and cylinder
Body matches and constitutes slide-and-guide cooperation along the vertical direction, and the bottom end of the mandril is provided with matched lock ball, locks
Ball and locked groove match and for triangle plug to be lock onto Three-hole socket, and the inner barrel is provided with locking bullet
Spring, locking spring is set between cylinder upper end and mandril and the elastic force of locking spring is directed toward top by the top of cylinder always
Bar.
The header body is provided with handle, the handle insulation arrangement close to output one end face of electric wire.
The beneficial effect of the utility model compared with prior art is that structure is simple, easy to use, can prevent triangle
There is a phenomenon where loose or dislocations when plug insertion Three-hole socket.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment, letter will be done to attached drawing needed in the embodiment below
Single introduction, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of internal structure of Three-hole socket.
Fig. 3 is the schematic diagram of internal structure of retaining mechanism.
It is denoted as in figure:
10, Three-hole socket；11, ground wire jack；12, firewire jack；13, zero line jack；
20, triangle plug；21, header body；22, ground wire plug；23, firewire plug；24, zero curve plug；25, output electricity
Line；26, handle；
30, retaining mechanism；31, mounting plate；32, cylinder；33, mandril；34, lock ball；35, locked groove；36, locking spring.
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than all implements
Example.Based on the embodiments of the present invention, those of ordinary skill in the art without making creative work, are obtained
The every other embodiment obtained, belongs to scope of protection of the utility model.
Referring to Fig. 1-3, a kind of Three-hole socket of automatically lock comprising for being connect with general supply and by power output
Three-hole socket 10, for connect with electrical appliance and by electric energy input triangle plug 20 and be set to Three-hole socket 10 with
Between triangle plug 20 for lock the two retaining mechanism 30, the triangle plug 20 be arranged to can free switching insertion
State and extraction state, insert state are that triangle plug 20 connect connection with Three-hole socket 10, and extraction state is triangle plug 20
It is disconnected with Three-hole socket 10, the Three-hole socket 10 is arranged vertically in rectangle and inside connect connection with general supply, described
Three-hole socket 10 is provided with ground wire jack 11, firewire jack 12 and zero line jack 13, ground wire close to 20 1 end face of triangle plug
Jack 11, firewire jack 12 and zero line jack 13 are in bikini arrangement and firewire jack 12 and zero line jack 13 and total electricity
The corresponding arrangement in source, ground wire jack 11 are located at the upside of firewire jack 12 and zero line jack 13, zero line jack 13 and firewire jack 12
It is symmetrical set in the lower section of ground wire jack 11, the triangle plug 20 includes being in the form of a column horizontally disposed header body
21, header body 21 is provided with ground wire plug 22, firewire plug 23 and zero curve plug 24, ground close to 10 1 end face of Three-hole socket
Line plug 22, firewire plug 23 and zero curve plug 24 phase corresponding with ground wire jack 11, firewire jack 12 and zero line jack 13
Matching, the header body 21 is provided with the output electric wire 25 for being connected to electrical appliance away from 10 1 end face of Three-hole socket, described
It is to be electrically connected that electric wire 25, which is exported, with ground wire plug 22, firewire plug 23 and zero curve plug 24, and the retaining mechanism 30 wraps
Include the locked groove 35 for being set to the mounting plate 31 of 11 upper horizontal of ground wire jack arrangement and being set on ground wire plug 22, the peace
31 lower end surface of loading board is provided with the cylinder 32 arranged downwards, and cylinder 32 matches with ground wire jack 11, inside the cylinder 32
It is provided with mandril 33 and mandril 32 extends to the top edge of ground wire jack 11, mandril 33 matches with cylinder 32 and along vertical
Direction constitutes slide-and-guide cooperation, falls off in order to prevent in sliding process mandril 33 and cylinder 32, under the cylinder 32
Inwardly protruded built-in step is provided at end opening, the upper end of the mandril 33 is provided with the external step of outwardly convex, interior
It sets step to match with external step and be used to limit falling off for mandril 33, the bottom end of the mandril 33 is provided with matched
Lock ball 34, lock ball 34 and locked groove 35 match and for triangle plug 20 to be lock onto Three-hole socket 10, the cylinder
Body 32 is internally provided with locking spring 36, and locking spring 36 is set between 32 upper end of cylinder and mandril 33 and locking spring 36
Elastic force always by cylinder 32 top be directed toward mandril 33, user in use, by triangle plug 20 and Three-hole socket 10
Alignment, at this point, ground wire plug 22, firewire plug 23 and zero curve plug 24 and ground wire jack 11, firewire jack 12 and zero curve
13 position of jack is corresponding, holds header body 21 and moves close to Three-hole socket 10, by ground wire plug 22, firewire plug 23 and zero
Line plug 24 respectively corresponds inside insertion ground wire jack 11, firewire jack 12 and zero line jack 13, firewire plug 23 and zero
Line plug 24 will connect connection with general supply, at this point, triangle plug 20 is in insert state, electric energy is delivered to triangle by general supply
It plug 20 and is connect by exporting electric wire 25 with electrical appliance, electrical appliance is in running order, and retaining mechanism 30 is by insert state
When triangle plug 20 lock onto Three-hole socket 10, be embodied in, when ground wire plug 22 be inserted into ground wire jack 11 when, push lock
Ball 34 moves upwards, and mandril 33 overcomes the elastic force effect of locking spring 36 to slide straight up along cylinder 32, the cloth of lock ball 34
The insertion offer for being set to ground wire plug 22 is possible, when ground wire plug 22 is fully inserted into, under the action of locking spring 36, pushes
Lock ball 34 is caught in inside locked groove 35 by mandril 33 along 32 slide downward of cylinder, mandril 33, lock ball 34 and locked groove 35 match by
Ground wire plug 22 is lock onto ground wire jack 11, effectively avoids triangle plug 20 that showing for loose or dislocation occurs with Three-hole socket 10
As.
Referring to figure, as the scheme that the utility model more optimizes, the header body 21 is close to output 25 one end of electric wire
Face is provided with handle 26, and 26 insulation arrangement of handle is taken this programme, is not only simple in structure, easy to use, and is convenient for
User will be in 20 insertions of triangle plug/extraction Three-hole socket 10.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type；Various modifications to these embodiments will be readily apparent to those skilled in the art, the utility model
Defined in General Principle can be in the case where not departing from the spirit or scope of the utility model, in other embodiments
It realizes.Therefore, the utility model will not be defined to the embodiments shown herein, and be to fit to it is disclosed herein
Principle and the consistent widest scope of features of novelty.
Claims (2)
1. a kind of Three-hole socket of automatically lock, it is characterised in that: it includes for connecting with general supply and by power output
Three-hole socket, for being connect with electrical appliance and by the triangle plug of electric energy input and being set to Three-hole socket and triangle is inserted
Retaining mechanism between head for both lock, the triangle plug be arranged to can free switching insert state and extraction shape
State, insert state are that triangle plug connect connection with Three-hole socket, and state of extracting is that triangle plug and Three-hole socket disconnect, described
Three-hole socket in rectangle arrange vertically and inside connection is connect with general supply, the Three-hole socket is close to triangle plug one end
Face is provided with ground wire jack, firewire jack and zero line jack, and ground wire jack, firewire jack and zero line jack are in bikini cloth
It sets and firewire jack and zero line jack arrangement corresponding with general supply, ground wire jack is located at the upper of firewire jack and zero line jack
Side, zero line jack and firewire jack are symmetrical set in the lower section of ground wire jack, and the triangle plug includes being in the form of a column water
The header body that plain cloth is set, header body are provided with ground wire plug, firewire plug and zero curve close to one end face of Three-hole socket and insert
Head, ground wire plug, firewire plug and zero curve plug is corresponding with ground wire jack, firewire jack and zero line jack matches, institute
It states header body and one end face of Three-hole socket is provided with the output electric wire for being connected to electrical appliance, the output electric wire and ground wire
Plug, firewire plug and zero curve plug are electrical connection, and the retaining mechanism includes being set to ground wire jack upper horizontal
The mounting plate of arrangement and the locked groove being set on ground wire plug, the mounting plate lower end surface are provided with the cylinder arranged downwards,
Cylinder matches with ground wire jack, and the inner barrel is provided with mandril and mandril extends to the top edge of ground wire jack,
Mandril and cylinder match and constitute slide-and-guide cooperation along the vertical direction, and the bottom end of the mandril is provided with matched
Lock ball, lock ball and locked groove match and for triangle plug to be lock onto Three-hole socket, and the inner barrel is provided with
Locking spring, locking spring is set between cylinder upper end and mandril and the elastic force of locking spring is referred to by the top of cylinder always
To mandril.
2. a kind of Three-hole socket of automatically lock according to claim 1, it is characterised in that: the header body is close to defeated
One end face of electric wire is provided with handle, the handle insulation arrangement out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825160.3U CN208461120U (en) | 2018-05-30 | 2018-05-30 | A kind of Three-hole socket of automatically lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825160.3U CN208461120U (en) | 2018-05-30 | 2018-05-30 | A kind of Three-hole socket of automatically lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208461120U true CN208461120U (en) | 2019-02-01 |
Family
ID=65149565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820825160.3U Active CN208461120U (en) | 2018-05-30 | 2018-05-30 | A kind of Three-hole socket of automatically lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208461120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403946A (en) * | 2020-04-01 | 2020-07-10 | 马延龙 | Children's electric shock prevention plug and socket |
-
2018
- 2018-05-30 CN CN201820825160.3U patent/CN208461120U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403946A (en) * | 2020-04-01 | 2020-07-10 | 马延龙 | Children's electric shock prevention plug and socket |
| CN111403946B (en) * | 2020-04-01 | 2021-09-10 | 浙江庄晨电器有限公司 | Children's electric shock prevention plug and socket |
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