CN201966437U - Safety plug with reminding device - Google Patents
Safety plug with reminding device Download PDFInfo
- Publication number
- CN201966437U CN201966437U CN2010206953588U CN201020695358U CN201966437U CN 201966437 U CN201966437 U CN 201966437U CN 2010206953588 U CN2010206953588 U CN 2010206953588U CN 201020695358 U CN201020695358 U CN 201020695358U CN 201966437 U CN201966437 U CN 201966437U
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- CN
- China
- Prior art keywords
- plug
- emitting diode
- temperature
- small hole
- socket
- 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.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a safety plug with a reminding device. The safety plug comprises a plug shell, wherein the plug shell is provided with an electrode which is connected with a power supply circuit in the plug shell and a small hole through which the plug can be conveniently plugged into a socket and pulled out of the socket; the small hole penetrates through the entire plug shell; a light emitting diode of which color changes along with temperature variation is also arranged in the small hole and is connected to a temperature control circuit which can change the current passing through the light emitting diode along with temperature; the temperature control circuit is connected to the power supply circuit; and the small hole is circular. Through the circular small hole formed on the safety plug with the reminding device, the plug can be conveniently plugged in and pulled out to prevent electric shock; and the light emitting diode of which the color changes along with the temperature variation can remind a user of the temperature of the plug at any time, so that risks such as self-combustion and the like are avoided.
Description
Technical field
The utility model relates to plug, especially relates to a kind of safety plug that is provided with alarm set.
Background technology
Power connector generally is divided into the plug and socket two halves.Plug refer generally to unfixed half.The plug of band male contact is called public plug, and the plug of band female contact is called female.Socket refers generally to fix half of (on panel or chassis), and the socket of band male contact is called male plug, and the socket of band female contact is called the female plug seat.When the connector two halves do not have fixing and unfixed differentiation (as cable connector), then can be distinguished the claimed plug of band male contact, the claimed socket of band female contact by the contact form.When the connector two halves have fixing and unfixed differentiation, and the contact of being with is not when having the differentiation of positive feminine gender, and the connector two halves just are regardless of plug and socket.
In the actual life, attaching plug often because its material, size and respective electrical supply socket former thereby card when inserting tighter just is not easy in the time of need extracting very much, firmly extract about also needing sometimes by the twisting plug, very inconvenient, and be easy to cause danger; In addition, plug contacts tight with socket or use power is excessive and other line faults make plug and the heating of socket junction easily, damages plug, socket, and also possibility circuit spontaneous combustion causes fire under the serious situation.The fail safe of plug, socket is extremely important, therefore, provides a kind of safety plug that is provided with alarm set to be very important.
The utility model content
The purpose of this utility model provides a kind of safety plug that is provided with alarm set.
The utility model is that the technical scheme that its technical problem of solution is adopted is,
Be provided with the safety plug of alarm set, comprise plug casing, plug casing is provided with electrode, electrode is connected with supply line in plug casing inside, described plug casing is provided with the aperture that convenient plug inserts socket and extracts, this aperture runs through the whole plug housing, also is provided with in the aperture to vary with temperature and change the light-emitting diode of coloured light.
Described light-emitting diode be connected in one can with in the temperature change light-emitting diode by the temperature control circuit of electric current, this temperature control circuit is connected in supply line.
Described aperture is circular.
Its size of the circular aperture that is provided with on plug casing is advisable can pass human finger, finger puts in the aperture during use, to the operation that plug inserts or extracts, hand is strong to holding of plug, and, finger can not slide into the electrode place, stopped Danger Electric shock risk, the light-emitting diode that is provided with in the aperture is connected with temperature control circuit, when the temperature of plug raises, the coloured light of light-emitting diode changes, and reminds the user to note circuit safety.
The beneficial effects of the utility model are, this circular aperture that is provided with the safety plug setting of alarm set has made things convenient for the insertion of plug and has extracted operation, avoid getting an electric shock, varying with temperature of its setting and the light-emitting diode that changes coloured light can remind the user to note the temperature of plug at any time avoids taking place danger such as spontaneous combustion.
Description of drawings
Fig. 1 is the structural representation that the utility model is provided with the safety plug of alarm set.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the safety plug that is provided with alarm set that the utility model proposes comprises plug casing 100, plug casing 100 is provided with electrode 121 and electrode 122, electrode is connected with supply line 130 in plug casing 100 inside, described plug casing 100 is provided with the aperture 110 that convenient plug inserts socket and extracts, this aperture 110 runs through whole plug housing 100, also is provided with in the aperture 110 to vary with temperature and change the light-emitting diode 111 of coloured light.
Described light-emitting diode 111 be connected in one can with in the temperature change light-emitting diode by the temperature control circuit of electric current, this temperature control circuit is connected in supply line 130 in plug casing 100 inside.
Described aperture 110 is circular.
This circular aperture that is provided with the safety plug setting of alarm set has made things convenient for the insertion of plug and has extracted operation, avoid getting an electric shock, varying with temperature of its setting and the light-emitting diode that changes coloured light can remind the user to note the temperature of plug at any time avoids taking place danger such as spontaneous combustion.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. be provided with the safety plug of alarm set, comprise plug casing, housing is provided with electrode, electrode is connected in supply line, it is characterized in that, described plug casing is provided with the aperture that convenient plug inserts socket and extracts, and also is provided with in the aperture to vary with temperature and change the light-emitting diode of coloured light.
2. according to the described safety plug that is provided with alarm set of claim, it is characterized in that, described light-emitting diode be connected in one can with in the temperature change light-emitting diode by the temperature control circuit of electric current, this temperature control circuit is connected in supply line.
3. according to the described safety plug that is provided with alarm set of claim, it is characterized in that described aperture is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206953588U CN201966437U (en) | 2010-12-31 | 2010-12-31 | Safety plug with reminding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206953588U CN201966437U (en) | 2010-12-31 | 2010-12-31 | Safety plug with reminding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201966437U true CN201966437U (en) | 2011-09-07 |
Family
ID=44528989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206953588U Expired - Fee Related CN201966437U (en) | 2010-12-31 | 2010-12-31 | Safety plug with reminding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201966437U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103889185A (en) * | 2014-03-18 | 2014-06-25 | 深圳创维－Rgb电子有限公司 | Electronic device and outer shell assembly of electronic device |
| CN104155012A (en) * | 2014-06-17 | 2014-11-19 | 广东安迪普科技有限公司 | Monitoring system capable of displaying temperature rise of cable head on site |
| CN109155456A (en) * | 2016-05-23 | 2019-01-04 | 罗伯特·博世有限公司 | The communication device of diagnostic system for motor vehicle |
-
2010
- 2010-12-31 CN CN2010206953588U patent/CN201966437U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103889185A (en) * | 2014-03-18 | 2014-06-25 | 深圳创维－Rgb电子有限公司 | Electronic device and outer shell assembly of electronic device |
| CN103889185B (en) * | 2014-03-18 | 2017-01-11 | 深圳创维－Rgb电子有限公司 | Electronic device and outer shell assembly of electronic device |
| CN104155012A (en) * | 2014-06-17 | 2014-11-19 | 广东安迪普科技有限公司 | Monitoring system capable of displaying temperature rise of cable head on site |
| CN109155456A (en) * | 2016-05-23 | 2019-01-04 | 罗伯特·博世有限公司 | The communication device of diagnostic system for motor vehicle |
| CN109155456B (en) * | 2016-05-23 | 2021-10-15 | 罗伯特·博世有限公司 | Communication device for a diagnostic system of a motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20111231 |