CN215266951U - Socket capable of eliminating static electricity - Google Patents
Socket capable of eliminating static electricity Download PDFInfo
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- CN215266951U CN215266951U CN202121897484.6U CN202121897484U CN215266951U CN 215266951 U CN215266951 U CN 215266951U CN 202121897484 U CN202121897484 U CN 202121897484U CN 215266951 U CN215266951 U CN 215266951U
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- bush unit
- plug bush
- pin
- zero line
- switch
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Abstract
The utility model provides a socket that can eliminate static, includes casing, three-phase plug, live wire plug bush unit, zero line plug bush unit, ground wire plug bush unit, and live wire plug bush unit, zero line plug bush unit, ground wire plug bush unit are installed respectively in the casing, and the three-phase plug has live wire inserted sheet, zero line inserted sheet and ground wire inserted sheet, and the live wire inserted sheet is connected with live wire plug bush unit electricity, and the zero line inserted sheet is connected with zero line plug bush unit electricity, and the ground wire inserted sheet is connected with ground wire plug bush unit electricity, the socket still includes the three-pin switch, and the three-pin switch has first switch pin, middle public pin, second switch pin in proper order from back to front, and first switch pin is connected with zero line plug bush unit electricity, and middle public pin is connected with ground wire plug bush unit electricity, and second switch pin is connected with live wire plug bush unit electricity. The utility model improves the structure of the socket, thereby being capable of eliminating static rapidly, convenient to use and simple in structure; and the zero line checking circuit can enable a person to quickly identify the zero line.
Description
Technical Field
The utility model relates to a socket, more specifically say and relate to a socket that can eliminate static.
Background
At present, in many old houses and factories, the zero line of many electric devices is not grounded, so static electricity is easily generated.
The electric devices usually adopt 220V voltage, people are often electrified by static electricity when contacting the electric devices, people can feel uncomfortable though the electric devices do not cause great harm to the people, and a sense of fear and a fear are caused to the people. Particularly for girls, discomfort feeling caused by the female and fear feeling and fear caused by the female are stronger, but a tool which is convenient to use and can rapidly eliminate static electricity does not exist at present.
Disclosure of Invention
The utility model aims at providing a socket that can eliminate static, this kind of socket that can eliminate static can the rapid elimination static, convenient to use, simple structure. The technical scheme is as follows:
the utility model provides a socket that can eliminate static, includes casing, three-phase plug, live wire plug bush unit, zero line plug bush unit, ground wire plug bush unit, and live wire plug bush unit, zero line plug bush unit, ground wire plug bush unit are installed respectively in the casing, and the three-phase plug has live wire inserted sheet, zero line inserted sheet and ground wire inserted sheet, and the live wire inserted sheet is connected with live wire plug bush unit electricity, and the zero line inserted sheet is connected with zero line plug bush unit electricity, and the ground wire inserted sheet is connected with ground wire plug bush unit electricity, its characterized in that: the socket further comprises a three-pin switch, the three-pin switch is sequentially provided with a first switch pin, a middle public pin and a second switch pin from back to front, the first switch pin is electrically connected with the zero line plug bush unit, the middle public pin is electrically connected with the ground wire plug bush unit, and the second switch pin is electrically connected with the live wire plug bush unit. When a first switch pin and a middle public pin of the three-pin switch are connected, the zero line plug bush unit and the ground wire plug bush unit are communicated, and if an inserting piece of a plug inserted into the zero line plug bush unit has static electricity, the static electricity can be removed through the middle public pin and the ground wire plug bush unit of the three-pin switch; when the middle public pin and the second switch pin of the three-pin switch are connected, the ground wire plug bush unit and the live wire plug bush unit are connected, and if the inserting piece of the plug inserted into the live wire plug bush unit has static electricity, the static electricity can be removed through the middle public pin and the ground wire plug bush unit of the three-pin switch.
In a preferred scheme, a first resistor is further connected in series between the first switch pin and the zero line plug bush unit.
Preferably, the resistance range of the first resistor is 200-500 Ω.
In a preferred scheme, a temperature control switch is also connected in series between the middle common pin and the ground wire plug bush unit.
In a preferred embodiment, a second resistor is further connected in series between the second switch pin and the live wire plug bush unit.
Preferably, the resistance range of the second resistor is 200-500 Ω.
According to a preferred scheme, the socket further comprises a zero line checking circuit, the zero line checking circuit comprises a metal contact, an indicator light and a third resistor, the metal contact is mounted on the shell, and the metal contact, the indicator light, the third resistor and the ground wire plug bush unit are sequentially connected in series. When the middle public pin of three-pin switch, second switch pin switch-on, ground wire plug bush unit, live wire plug bush unit intercommunication, the user will point the contact metal contact this moment, if the connection of live wire plug bush unit intercommunication is the live wire, then the pilot lamp can light. If the indicator light is not on, the live wire plug bush unit is communicated with the zero line. When the middle public pin and the first switch pin of the three-pin switch are connected, the ground wire plug bush unit and the zero line plug bush unit are communicated, a user can touch a metal contact with a finger at the moment, and if the zero line plug bush unit is communicated with a live wire, the indicating lamp can be turned on. If the indicator light is not on, the zero line is connected with the zero line plug bush unit in a communicating mode.
In a more preferable scheme, the resistance value of the third resistor ranges from 1M omega to 5M omega.
Compared with the prior art, the utility model has the advantages that the structure of the socket is improved, so that the static electricity can be eliminated quickly, the use is convenient, and the structure is simple; the zero line checking circuit can enable a person to quickly identify the zero line so as to connect the zero line with the ground wire and eliminate static electricity.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the embodiment shown in FIG. 1 after being turned upside down;
FIG. 3 is a schematic structural view of the housing of the embodiment of FIG. 1;
fig. 4 is a schematic circuit diagram of the embodiment shown in fig. 1.
Detailed Description
As shown in fig. 1-4, the socket capable of eliminating static electricity in one embodiment of the present application includes a housing 1, a three-phase plug 2, a live wire plug bush unit 3, a zero wire plug bush unit 4, a ground wire plug bush unit 5, and a three-pin switch 6, the live wire plug bush unit 3, the zero wire plug bush unit 4, and the ground wire plug bush unit 5 are respectively installed in the housing 1, the three-phase plug 2 has a live wire plug sheet 201, a zero wire plug sheet 202, and a ground wire plug sheet 203, the live wire plug sheet 201 is electrically connected to the live wire plug bush unit 3, the zero wire plug sheet 202 is electrically connected to the zero wire plug bush unit 4, the ground wire plug sheet 203 is electrically connected to the ground wire plug bush unit 5, the three-pin switch 6 sequentially has a first switch pin 601, a middle common pin 602, and a second switch pin 603 from back to front, the first switch pin 601 is electrically connected to the zero wire plug bush unit 4, the middle common pin 602 is electrically connected to the ground wire plug bush unit 5, the second switch pin 603 is electrically connected to the live wire bushing unit 3. When the first switch pin 601 and the middle common pin 602 of the three-pin switch 6 are connected, the zero line plug bush unit 4 and the ground line plug bush unit 5 are communicated, and if the plug-in sheet of the plug inserted in the zero line plug bush unit 4 has static electricity, the static electricity can be removed through the middle common pin 602 and the ground line plug bush unit 5 of the three-pin switch 6; when the middle common pin 602 and the second switch pin 603 of the three-pin switch 6 are connected, the ground wire plug bush unit 5 and the live wire plug bush unit 3 are connected, and if the plug blades of the plug inserted in the live wire plug bush unit 3 have static electricity, the static electricity can be removed through the middle common pin 602 and the ground wire plug bush unit 5 of the three-pin switch 6.
As shown in fig. 1-3, in an alternative embodiment, the housing 1 is assembled by an upper cover 101, a lower cover 102, and an openable end line protection cover 103 by using screws. The upper cover 101 is provided with a three-phase plug jack unit 1011 and a two-phase plug jack unit 1012.
A first resistor 7 is also connected in series between the first switch pin 601 and the zero line plug bush unit 4.
In an alternative embodiment, the first resistor 7 has a resistance of 200 Ω.
In an alternative embodiment, the first resistor 7 has a resistance of 500 Ω.
In an alternative embodiment, the first resistor 7 has a resistance of 300 Ω.
A temperature control switch 8 is also connected in series between the middle common pin 602 and the ground wire plug bush unit 5. In this embodiment, the temperature-dependent switch 8 selects BK05-BB 1D.
A second resistor 9 is also connected in series between the second switch pin 603 and the live wire plug bush unit 3.
In an alternative embodiment, the resistance of the second resistor 9 is 200 Ω.
In an alternative embodiment, the resistance of the second resistor 9 is 500 Ω.
In an alternative embodiment, the resistance of the second resistor 9 is 400 Ω.
The socket further comprises a zero line checking circuit, the zero line checking circuit comprises a metal contact 10, an indicator light 11 and a third resistor 12, the metal contact 10 is installed on the shell 1, and the metal contact 10, the indicator light 11, the third resistor 12 and the ground wire plug bush unit 5 are sequentially connected in series. When the middle common pin 602 and the second switch pin 603 of the three-pin switch 6 are connected, the ground wire plug bush unit 5 and the live wire plug bush unit 3 are communicated, at this time, a user makes a finger contact with the metal contact 10, and if the live wire plug bush unit 3 is communicated with a live wire, the indicator light 11 is turned on. If the indicator light 11 is not on, the live wire plug bush unit 3 is connected with the neutral wire in a communicating way. When the middle common pin 602 and the first switch pin 601 of the three-pin switch 6 are connected, the ground wire plug bush unit 5 and the zero wire plug bush unit 4 are communicated, at this time, a user makes a finger contact with the metal contact 10, and if the connected zero wire plug bush unit 4 is a live wire, the indicator light 11 is turned on. If the indicator light 11 is not on, the neutral wire is connected in communication with the neutral wire plug and socket unit 4. In this embodiment, the indicator lamp 11 is a neon tube.
In an alternative embodiment, the third resistor 12 has a resistance value in the range of 1M Ω.
In an alternative embodiment, the third resistor 12 has a resistance value in the range of 5M Ω.
In an alternative embodiment, the third resistor 12 has a resistance value in the range of 3M Ω.
The following operation is described with reference to fig. 1-4:
first, the user inserts the three-phase plug 2 into a socket in a home or a factory. At this time, the first switch pin 601 and the intermediate common pin 602 of the three-pin switch 6 are turned on.
The user then touches his finger on the metal contact 10 and the indicator light 11 will light if the neutral plug and socket unit 4 is connected in communication with live wire. Then, the user needs to pull the three-pin switch 6, so that the middle common pin 602 and the second switch pin 603 of the three-pin switch 6 are connected, at this time, the ground wire plug bush unit 5 and the live wire plug bush unit 3 are communicated, the indicator lamp 11 is not lit, the live wire plug bush unit 3 is communicated with a zero line, and static electricity of the live wire plug bush unit 3 can be eliminated.
If the indicator light 11 is not on, the zero line plug bush unit 4 is communicated with a zero line, and the user can eliminate the static electricity of the zero line plug bush unit 4 without operation.
It should be noted that, just because the circuit in many places at present, the circuit that live wire plug bush unit, zero line plug bush unit of its socket communicate can't be confirmed to be live wire or zero line, therefore the socket of this application just needs to adopt zero line check circuit to let the user discern the circuit that the socket live wire plug bush unit 3, the 4 intercommunications of zero line plug bush unit of this application are live wire or zero line fast.
The socket of the application is through putting through zero line and ground wire, gets rid of the static of ground wire through the zero line.
The socket is particularly suitable for household appliances and industrial appliances with power below 2500 watts.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a socket that can eliminate static, includes casing, three-phase plug, live wire plug bush unit, zero line plug bush unit, ground wire plug bush unit, and live wire plug bush unit, zero line plug bush unit, ground wire plug bush unit are installed respectively in the casing, and the three-phase plug has live wire inserted sheet, zero line inserted sheet and ground wire inserted sheet, and the live wire inserted sheet is connected with live wire plug bush unit electricity, and the zero line inserted sheet is connected with zero line plug bush unit electricity, and the ground wire inserted sheet is connected with ground wire plug bush unit electricity, its characterized in that: the socket further comprises a three-pin switch, the three-pin switch is sequentially provided with a first switch pin, a middle public pin and a second switch pin from back to front, the first switch pin is electrically connected with the zero line plug bush unit, the middle public pin is electrically connected with the ground wire plug bush unit, and the second switch pin is electrically connected with the live wire plug bush unit.
2. The socket capable of eliminating static electricity according to claim 1, wherein: and a first resistor is also connected in series between the first switch pin and the zero line plug bush unit.
3. The socket capable of eliminating static electricity according to claim 2, wherein: the resistance range of the first resistor is 200-500 omega.
4. The socket capable of eliminating static electricity according to claim 1, wherein: and a temperature control switch is also connected in series between the middle common pin and the ground wire plug bush unit.
5. The socket capable of eliminating static electricity according to claim 1, wherein: and a second resistor is also connected in series between the second switch pin and the live wire plug bush unit.
6. The socket capable of eliminating static electricity according to claim 5, wherein: the resistance range of the second resistor is 200-500 omega.
7. The socket capable of eliminating static electricity according to claim 1, wherein: the socket further comprises a zero line checking circuit, the zero line checking circuit comprises a metal contact, an indicator light and a third resistor, the metal contact is mounted on the shell, and the metal contact, the indicator light, the third resistor and the ground wire plug bush unit are sequentially connected in series.
8. The socket capable of eliminating static electricity according to claim 7, wherein: the resistance range of the third resistor is 1-5M omega.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121897484.6U CN215266951U (en) | 2021-08-13 | 2021-08-13 | Socket capable of eliminating static electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121897484.6U CN215266951U (en) | 2021-08-13 | 2021-08-13 | Socket capable of eliminating static electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215266951U true CN215266951U (en) | 2021-12-21 |
Family
ID=79497582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121897484.6U Active CN215266951U (en) | 2021-08-13 | 2021-08-13 | Socket capable of eliminating static electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215266951U (en) |
-
2021
- 2021-08-13 CN CN202121897484.6U patent/CN215266951U/en active Active
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