CN208970817U - A kind of electric leakage anti-electric shock socket - Google Patents
A kind of electric leakage anti-electric shock socket Download PDFInfo
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- CN208970817U CN208970817U CN201821563720.9U CN201821563720U CN208970817U CN 208970817 U CN208970817 U CN 208970817U CN 201821563720 U CN201821563720 U CN 201821563720U CN 208970817 U CN208970817 U CN 208970817U
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- jack
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- relay
- socket panel
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Abstract
The utility model proposes a kind of electric leakage anti-electric shock sockets, including socket panel, the socket panel back side is equipped with connecting terminal, the socket panel is equipped with zero line jack, firewire jack and earth jack, the zero line jack and firewire jack are surrounded by anticreep becket, the socket panel back side is equipped with relay, the connecting terminal includes fire line terminal, zero terminal and ground terminal, the fire line terminal connects respectively with two groups of normally-closed contacts of relay with zero terminal and is connected to zero line jack and firewire jack, the anticreep becket is connected serially to earth jack after being connected with the control contact of relay, the earth jack is connected with ground terminal；The fire line terminal, zero terminal and ground terminal are located on the upside of socket panel；The normally-closed contact of the relay and control contact are equipped with preventing rubber circle.The utility model structure is simple, price material benefit, and occur leaking electricity disconnects zero curve and firewire immediately, safe and reliable.
Description
Technical field
The utility model relates to appliance fields, and in particular to a kind of electric leakage anti-electric shock socket.
Background technique
Socket is very common in people's lives, does not often have earth leakage protective effect for common socket, once occur
Electric leakage or high current short circuit will lead to the air switch tripping of ammeter output end, therefore user is difficult to specific leak source position
It sets and is checked, while the water inlet electric leakage of some socket once occur, leakage current is small can not to trigger air switch tripping, this meeting
People are led to problems such as accidentally to cause electric shock when using socket.
According to disadvantages mentioned above, Chinese patent 99105678.9 disclose a kind of socket of tape relay, belong to socket neck
Domain.Including shell, it is equipped with contact portion, conductor portion, relay and trigger unit in shell, conductor portion is isolated with hull outside；Contact
Portion, conductor portion and relay three, trigger unit be electrically connected contact relay control terminal and control relay switch movement.The structure
Socket control whether contact portion charges by relay, can effectively ensure that the safe handling of socket, have good anti-
Water, anticreep, anti-short circuit curve.
Although the patent solves the problems, such as socket electric leakage, its complicated integral structure, manufacturing cost is higher, therefore uncomfortable
In batch production and society generalization.
Utility model content
Based on the above issues, the utility model aim be to provide it is a kind of with it is anticreep, with the strong socket of leakproofness.
In view of the above problems, providing following technical solution: a kind of electric leakage anti-electric shock socket, including socket panel, it is described
The socket panel back side is equipped with terminals, and the socket panel is equipped with zero line jack, firewire jack and earth jack, and feature exists
It is surrounded by anticreep becket in: the zero line jack, firewire jack and earth jack, the socket panel back side is equipped with
Relay, the relay are equipped with a release link being connected on the outer wall of socket panel side, and the connecting terminal includes
Fire line terminal, zero terminal and ground terminal, the fire line terminal and zero terminal are respectively with two groups of normally-closed contacts of relay
It connects and is connected to zero line jack and firewire jack, the anticreep becket is connected serially to after being connected with the control contact of relay and connects
Ground jack, the earth jack are connected with ground terminal, and the socket panel upper surface is equipped with compatible with the shape of plug
Groove, the anticreep becket are located at the bottom of groove, and the recess sidewall, which is equipped with, realizes that groove is matched with spigot seal
The preventing rubber circle of conjunction is equipped with cricoid first cavity close to upper surface in the preventing rubber circle, preventing rubber circle it is upper
Annular notch is provided on end face, the annular notch passes through internal the first cavity for being equipped with solid oil, the preventing rubber
Circle inside position corresponding with the first cavity is equipped with annular ridge, and the socket panel is provided with mutually indepedent and closed
Three the second cavitys, the fire line terminal, zero terminal and ground terminal are located in each cavity.
In above structure, the upper surface section of the preventing rubber circle is in cone, and including being located at interior outside
First end face and second end face, the annular notch is located in first end face.
In above structure, fin is equipped with around the anticreep becket, anticreep becket is enclosed in by the fin
Inside, and offset at the top of fin with socket bottom.
The utility model has the beneficial effects that structure is simple, price material benefit, electric leakage anti-electric shock socket possesses three-layer protection, the
One layer of protection is that preventing rubber circle is adapted with plug, and preventing rubber circle is equipped with the first cavity, and the first inside cavity is equipped with solid
State oil, and the first inside cavities are equipped with annular ridge, when preventing rubber circle is squeezed, elastic deformation occurs for annular ridge,
Solid oil is flowed out out of first cavity, plays waterproof, lubricating action, and leakproofness is strong, and second layer protection is anticreep becket
Around be equipped with fin, when water flows through preventing rubber circle, third cavity will be entered, can store water in third cavity, and fin and inserted
Head bottom offsets, therefore can effectively prevent water from contacting anticreep becket, once third layer protection zero line jack and firewire are inserted
Water inlet is leaked electricity in hole, and the electricity leaked out will flow to earth jack after flowing through relay by anticreep becket, and final
By ground terminal ground, when electric current passes through relay, trigger relay movement make its disconnect zero line jack, firewire jack with
Electrical connection between zero terminal, fire line terminal, to realize earth leakage protective；Release link is normally closed for relay to be reset to
State, if electric leakage remains unchanged, relay will continue that zero line jack, firewire jack is allowed to keep off state, until nothing after removing the hidden trouble
Leakage current could control relay by release link and return normally off, make zero line jack, firewire jack and zero line side again
Electrical connection is re-established between son, fire line terminal, it is safe and reliable.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the portion the A enlarged drawing of the utility model figure one；
Fig. 3 is the status diagram of the utility model；
Fig. 4 is the utility model usage state diagram；
Fig. 5 is the preventing rubber circle cross-sectional view of the utility model.
Figure label meaning: 10- socket panel；11- zero line jack；12- firewire jack；13- earth jack；14- leakproof
Electric metal ring；21- fire line terminal；22- zero terminal；23- ground terminal；30- relay；31- normally-closed contact；32- control touching
Point；33- rubber ring；40- annular ridge；The first cavity of 41-；42- solid oil；43- second end face；44- first end face；45- is convex
Rib；The second cavity of 46-；47- third cavity；50- plug.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Referring to figs. 1 to a kind of electric leakage anti-electric shock socket shown in fig. 5, including socket panel 10, the socket panel 10 is carried on the back
Face is equipped with terminals, and the socket panel is equipped with zero line jack 11, firewire jack 12 and earth jack 13, it is characterised in that:
The zero line jack 11, firewire jack 12 and earth jack 13 are surrounded by anticreep becket 14, the leakproof electric metal
Ring 14 is surrounded by fin 45, and the fin 45 forms third cavity 47 with recess sidewall, and the socket panel back side is equipped with
Relay 30, the relay 30 are equipped with a release link 34 being connected on the outer wall of socket panel side, the terminals
Attached bag includes fire line terminal 21, zero terminal 22 and ground terminal 23, and the fire line terminal 21 is with zero terminal 22 respectively with relay
Two groups of normally-closed contacts 31 of device 30 connect and are connected to zero line jack 11 and firewire jack 12, the anticreep becket 14 and relay
The control contact 32 of device 30 is connected serially to earth jack 13 after being connected, and the earth jack 13 is connected with ground terminal 23, described to insert
10 upper surface of seat surface plate is equipped with groove compatible with the shape of plug 50, and the anticreep becket 14 is located at the bottom of groove
Portion, the recess sidewall are equipped with the preventing rubber circle for realizing groove and the sealing cooperation of plug 50, lean in the preventing rubber circle
Upper surface is bordering on equipped with cricoid first cavity 41, is provided with solid oil 42 in the first cavity, on the upper surface of preventing rubber circle
It is provided with annular notch, the annular notch passes through internal first cavity 41, the preventing rubber circle inside and the first cavity
41 corresponding positions are equipped with annular ridge 40, and the socket panel is provided with three mutually indepedent and closed the second cavitys
46, the fire line terminal 21, zero terminal 22 and ground terminal 23 are located in each cavity.
In the present embodiment, the upper surface section of the preventing rubber circle is in cone, and including being located at interior outside
First end face 44 and second end face 43, the annular notch are located in first end face 44.
In above structure, the first end face is gradient, does not overflow solid oil 42 in flow process.
In the present embodiment, fin 45 is equipped with around 14 ring of leakproof electric metal, the fin 45 is by anticreep becket
14 are enclosed in inside, and 45 top of fin offsets with socket bottom.
In above structure, the fin 45 can stop water to touch anticreep becket 14.
In the present embodiment, the fire line terminal, zero terminal are located on the upside of socket panel.
In the present embodiment, the fire line terminal 21, zero terminal 22 are located on the upside of socket panel.
In above structure, fire line terminal 21, zero terminal 22 and 23 height of ground terminal are located at eminence, kept away as far as possible
Boiled water vapour.
In the present embodiment, the normally-closed contact 31 of the relay 30 and control contact 32 are equipped with rubber ring 33.
In above structure, rubber ring 33 can be effectively prevent after relay 30 is electrically connected with the realization of other components because of inside
There are steam to lead to situations such as leaking electricity, to guarantee that leaky site is only possible to appear in zero line jack 11, firewire in socket
Between jack 12 and the anticreep becket 14 of its periphery.
The utility model has the beneficial effects that structure is simple, price material benefit, electric leakage anti-electric shock socket possesses three-layer protection, the
One layer of protection is that preventing rubber circle is adapted with plug 50, and preventing rubber circle is equipped with the first cavity 41, inside the first cavity 41
Equipped with solid oil 42, and the first inside cavities are equipped with annular ridge 40, and when preventing rubber circle is squeezed, annular ridge 40 is sent out
Raw elastic deformation, solid oil 42 are flowed out out of first cavity 41, play waterproof, lubricating action, and leakproofness is strong, second layer protection
It is to be equipped with fin 45 around anticreep becket 14, when water flows through preventing rubber circle, third cavity 47, third cavity will be entered
Water can be stored in 47, and fin 45 offsets with 50 bottom of plug, and water can effectively be prevented to contact anticreep becket 14, third layer
Once water inlet is leaked electricity in protection zero line jack 11 and firewire jack 12, the electricity leaked out will be flowed by anticreep becket 14
Flow to earth jack 13 after relay, and be grounded eventually by ground terminal 23, when electric current passes through relay 30, triggering after
Electric appliance movement makes it disconnect the electrical connection between zero line jack 11, firewire jack 12 and zero terminal 22, fire line terminal 21, from
And realize earth leakage protective；Release link 34 is used to relay 30 being reset to normally off, and if electric leakage remains unchanged, relay 30 will continue
Zero line jack 11, firewire jack 12 is allowed to keep off state, until release link could be passed through without leakage current after removing the hidden trouble
34 control relays 30 return normally off, make zero line jack 11, firewire jack 12 and zero terminal 22, fire line terminal 21 again
Between re-establish electrical connection, when plug 50 is extracted, the solid oil 42 or water of recess sidewall will flow into third cavity 47, make
Anticreep becket 14 avoids water or solid oil 42, safe and reliable.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications, above-mentioned vacation can also be made
If these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (3)
1. a kind of electric leakage anti-electric shock socket, including socket panel, the socket panel back side is equipped with terminals, the socket panel
It is equipped with zero line jack, firewire jack and earth jack, it is characterised in that: the zero line jack, firewire jack and earth jack
Be surrounded by anticreep becket, the socket panel back side is equipped with relay, and the relay is equipped with one and is connected to
Release link on the outer wall of socket panel side, the terminals include fire line terminal, zero terminal and ground terminal, the firewire
Terminal connects respectively with two groups of normally-closed contacts of relay with zero terminal and is connected to zero line jack and firewire jack, the leakproof
Electric metal ring is connected serially to earth jack after being connected with the control contact of relay, the earth jack is connected with ground terminal, institute
Socket panel upper surface is stated equipped with groove compatible with the shape of plug, the anticreep becket is located at the bottom of groove
Portion, the recess sidewall is equipped with the preventing rubber circle for realizing groove and spigot seal cooperation, close in the preventing rubber circle
It is equipped with cricoid first cavity in upper surface, solid oil is provided in the first cavity, is provided on the upper surface of preventing rubber circle
Annular notch, the annular notch passes through the first cavity, on the inside of the preventing rubber circle on position corresponding with the first cavity
Equipped with annular ridge, the socket panel is provided with three mutually indepedent and closed the second cavitys, the fire line terminal,
Zero terminal and ground terminal are located in each cavity.
2. a kind of electric leakage anti-electric shock socket according to claim 1, it is characterised in that: the upper end of the preventing rubber circle
Face section is in cone, and first end face and second end face including being located at interior outside, and the annular notch is located at the
On one end face.
3. a kind of electric leakage anti-electric shock socket according to claim 2, it is characterised in that: set around the anticreep becket
There is fin, anticreep becket is enclosed in inside by the fin, and is offseted at the top of fin with socket bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563720.9U CN208970817U (en) | 2018-09-25 | 2018-09-25 | A kind of electric leakage anti-electric shock socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563720.9U CN208970817U (en) | 2018-09-25 | 2018-09-25 | A kind of electric leakage anti-electric shock socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208970817U true CN208970817U (en) | 2019-06-11 |
Family
ID=66757240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821563720.9U Active CN208970817U (en) | 2018-09-25 | 2018-09-25 | A kind of electric leakage anti-electric shock socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208970817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217013A (en) * | 2018-09-25 | 2019-01-15 | 何鹏程 | A kind of electric leakage anti-electric shock socket |
-
2018
- 2018-09-25 CN CN201821563720.9U patent/CN208970817U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217013A (en) * | 2018-09-25 | 2019-01-15 | 何鹏程 | A kind of electric leakage anti-electric shock socket |
| CN109217013B (en) * | 2018-09-25 | 2023-10-20 | 何鹏程 | Electric leakage and electric shock prevention socket |
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