CN102055120A - Triplex socket - Google Patents
Triplex socket Download PDFInfo
- Publication number
- CN102055120A CN102055120A CN2009101980612A CN200910198061A CN102055120A CN 102055120 A CN102055120 A CN 102055120A CN 2009101980612 A CN2009101980612 A CN 2009101980612A CN 200910198061 A CN200910198061 A CN 200910198061A CN 102055120 A CN102055120 A CN 102055120A
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- China
- Prior art keywords
- metal pinch
- hole socket
- metal
- pinch
- metal clip
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a triplex socket which comprises a base and a front cover covered the base, wherein a first metal clip pin, a second metal clip pin and a third metal clip pin are formed on the base; three jacks respectively matched with the first, second and third metal clip pins are formed on the front cover; the first metal clip pin is used for connecting a ground wire; one of the second and third metal clip pins is used for connecting the power line while the other one is used for connecting the null line; and an indicator is respectively serially connected between the second and first metal clip pins as well as between the third and first metal clip pins.
Description
Technical field
The present invention relates to the electronic component technology field, particularly Three-hole socket.
Background technology
At present people need the electricity consumption plug and socket to connect power supply when making electrical appliance, wherein commonly used a kind of be the corresponding Three-hole socket of three-pin plug.Yet general Three-hole socket does not possess the energising Presentation Function now, can not whether show energising, can not distinguish metal pinch that is connected to live wire and the metal pinch that is connected to zero line again.If want to know the "on" position of Three-hole socket, then need to use special-purpose instrument or voltage test pencil to carry out manual measurement.If but the scene does not have instrument or voltage test pencil, just can't measure, this both inconvenient wiring of three-pin plug in the future brings life danger also may for the wiring operating personnel.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of Three-hole socket, with at the scene without any realizing the energising Presentation Function under the situation of measuring equipment.
The invention provides a kind of Three-hole socket, comprise base and the protecgulum that covers described base; On described base, be formed with the first metal pinch, the second metal pinch and the 3rd metal pinch; On described protecgulum, be formed with respectively three jacks that are complementary with the described first metal pinch, the second metal pinch and the 3rd metal pinch; The described first metal pinch is used to connect ground wire, one is used to be connected live wire in the described second metal pinch and described the 3rd metal pinch, and another is used to connect zero line, wherein, between described second metal pinch and the described first metal pinch, and be serially connected with indicator light respectively between described the 3rd metal pinch and the described first metal pinch.
Preferably, described indicator light is a light-emitting diode.
Preferably, the pin of described indicator light adds insulating sleeve.
Preferably, the material of described insulating sleeve is plastics.
Compared with prior art, Three-hole socket provided by the invention, by the metal pinch that is used to connect live wire be used to be connected between the metal pinch of ground wire, and be connected in series indicator light respectively between the metal pinch that is used to connect zero line and the metal pinch that is used to be connected ground wire, can show whether Three-hole socket switches on, can distinguish metal pinch that is connected to live wire and the metal pinch that is connected to zero line again, thereby realized the energising Presentation Function of Three-hole socket at the scene under the situation without any measuring equipment, both make things convenient for the wiring of follow-up three-pin plug, guaranteed wiring operating personnel's personal safety again.In addition, Three-hole socket provided by the invention is simple in structure, low cost of manufacture, and the original socket of promptly convenient repacking can be realized again producing in enormous quantities.
Description of drawings
Fig. 1 is the structural representation according to the base of Three-hole socket of the present invention;
Fig. 2 is the structural representation according to the protecgulum of Three-hole socket of the present invention.
Embodiment
For purpose of the present invention, feature are become apparent, the specific embodiment of the present invention is further described below in conjunction with accompanying drawing.
Mention that in background technology the existing Three-hole socket Presentation Function of not switching on makes troubles for the wiring of follow-up three-pin plug.
Core concept of the present invention is, by the metal pinch that is used to connect live wire be used to be connected between the metal pinch of ground wire, and be connected in series indicator light respectively between the metal pinch that is used to connect zero line and the metal pinch that is used to be connected ground wire, thereby realize the energising Presentation Function of Three-hole socket, the wiring of convenient follow-up three-pin plug, assurance wiring operating personnel's personal safety.
Please consult Fig. 1 and Fig. 2 simultaneously, Three-hole socket provided by the invention comprises base 10 and covers the protecgulum 20 of described base 10.Wherein, Fig. 1 is the structural representation according to the base 10 of Three-hole socket of the present invention, and Fig. 2 is the structural representation according to the protecgulum 20 of Three-hole socket of the present invention.On described base 10, be formed with the first metal pinch 11, the second metal pinch 12 and the 3rd metal pinch 13.On described protecgulum 20, be formed with respectively three jacks 21,22,23 that are complementary with the described first metal pinch 11, the second metal pinch 12 and the 3rd metal pinch 13.Wherein, the described first metal pinch 11 is used to connect ground wire, and one is used to be connected live wire in the described second metal pinch 12 and the 3rd metal pinch 13, and another is used to connect zero line.Between described second metal pinch 12 and the described first metal pinch 11, and be serially connected with indicator light respectively between described the 3rd metal pinch 13 and the described first metal pinch 11.
Preferably, on described protecgulum 20, also be formed with perforate 24,25, be convenient to observe luminous situation like this to expose described indicator light.Because the size of light-emitting diode is less, cost is lower, and in the present embodiment, described indicator light is a light-emitting diode 14,15.The positive pole of described light-emitting diode 14 is connected to the described second metal pinch 12, and the negative pole of described light-emitting diode 14 is connected to the described first metal pinch 11.The positive pole of described light-emitting diode 15 is connected to described the 3rd metal pinch 13, and the negative pole of described light-emitting diode 15 is connected to the described first metal pinch 11.In addition, the pin of described indicator light adds insulating sleeve with the unlikely short circuit between each phase of power supply of protection pin, and the material of described insulating sleeve can be plastics.
Because the voltage between live wire and the ground wire is 220V, voltage between zero line and the ground wire is 0V, therefore, when using described Three-hole socket, can be according to the whether shinny operating state of judging described Three-hole socket of described light-emitting diode 14,15:, show the energising as yet of described Three-hole socket if described light-emitting diode 14,15 does not all work; If described light-emitting diode 14 is bright, and described light-emitting diode 15 does not work, show that described Three-hole socket switches on, and the described second metal pinch 12 connects is live wire, what the 3rd metal pinch 13 connected is zero line; If described light-emitting diode 14 does not work, and described light-emitting diode 15 is bright, show that described Three-hole socket switched on, and the described second metal pinch 12 connects is zero line, what the 3rd metal pinch 13 connected is live wire; If described light- emitting diode 14,15 is all bright, show that short circuit has taken place for live wire and zero line in described Three-hole socket.
In addition, because described Three-hole socket is simple in structure, low cost of manufacture, therefore the original socket of promptly convenient repacking can be realized again producing in enormous quantities.
In sum, Three-hole socket provided by the invention, by the metal pinch that is used to connect live wire be used to be connected between the metal pinch of ground wire, and be connected in series indicator light respectively between the metal pinch that is used to connect zero line and the metal pinch that is used to be connected ground wire, can show whether Three-hole socket switches on, can distinguish metal pinch that is connected to live wire and the metal pinch that is connected to zero line again, thereby realized the energising Presentation Function of Three-hole socket at the scene under the situation without any measuring equipment, both make things convenient for the wiring of follow-up three-pin plug, guaranteed wiring operating personnel's personal safety again.In addition, Three-hole socket provided by the invention is simple in structure, low cost of manufacture, and the original socket of promptly convenient repacking can be realized again producing in enormous quantities.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (5)
1. a Three-hole socket comprises base and the protecgulum that covers described base; On described base, be formed with the first metal pinch, the second metal pinch and the 3rd metal pinch; On described protecgulum, be formed with respectively three jacks that are complementary with the described first metal pinch, the second metal pinch and the 3rd metal pinch; The described first metal pinch is used to connect ground wire, one is used to be connected live wire in the described second metal pinch and described the 3rd metal pinch, and another is used to connect zero line, it is characterized in that, between described second metal pinch and the described first metal pinch, and be serially connected with indicator light respectively between described the 3rd metal pinch and the described first metal pinch.
2. Three-hole socket as claimed in claim 1 is characterized in that, also is formed with perforate to expose described indicator light on described protecgulum.
3. Three-hole socket as claimed in claim 2 is characterized in that, described indicator light is a light-emitting diode.
4. as claim 1 or 2 or 3 described Three-hole sockets, it is characterized in that the pin of described indicator light adds insulating sleeve.
5. Three-hole socket as claimed in claim 4 is characterized in that, the material of described insulating sleeve is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101980612A CN102055120A (en) | 2009-10-30 | 2009-10-30 | Triplex socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101980612A CN102055120A (en) | 2009-10-30 | 2009-10-30 | Triplex socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102055120A true CN102055120A (en) | 2011-05-11 |
Family
ID=43959211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101980612A Pending CN102055120A (en) | 2009-10-30 | 2009-10-30 | Triplex socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102055120A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017066958A1 (en) * | 2015-10-22 | 2017-04-27 | 深圳市同盛绿色科技有限公司 | Power socket |
| WO2017066959A1 (en) * | 2015-10-22 | 2017-04-27 | 深圳市同盛绿色科技有限公司 | Power strip |
| CN106611921A (en) * | 2015-10-22 | 2017-05-03 | 深圳市同盛绿色科技有限公司 | Power supply wiring board |
| CN106611919A (en) * | 2015-10-22 | 2017-05-03 | 深圳市同盛绿色科技有限公司 | Power socket |
-
2009
- 2009-10-30 CN CN2009101980612A patent/CN102055120A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017066958A1 (en) * | 2015-10-22 | 2017-04-27 | 深圳市同盛绿色科技有限公司 | Power socket |
| WO2017066959A1 (en) * | 2015-10-22 | 2017-04-27 | 深圳市同盛绿色科技有限公司 | Power strip |
| CN106611921A (en) * | 2015-10-22 | 2017-05-03 | 深圳市同盛绿色科技有限公司 | Power supply wiring board |
| CN106611919A (en) * | 2015-10-22 | 2017-05-03 | 深圳市同盛绿色科技有限公司 | Power socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110511 |