CN2084665U - Temp. control electric plug - Google Patents
Temp. control electric plug Download PDFInfo
- Publication number
- CN2084665U CN2084665U CN 91213005 CN91213005U CN2084665U CN 2084665 U CN2084665 U CN 2084665U CN 91213005 CN91213005 CN 91213005 CN 91213005 U CN91213005 U CN 91213005U CN 2084665 U CN2084665 U CN 2084665U
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- CN
- China
- Prior art keywords
- plug
- cavity
- temperature controller
- electric heating
- electric
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- 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)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a temperature control electric plug, relating to the technical field of electric plugs, in particular to a dark electric plug controlled by temperature. A bimetallic temperature controller is arranged on electric heating appliances for preventing overtemperature to damage electric appliances or affect personal safety and the safety of ambient, but the bimetallic temperature controller is not suitable for the electric heating appliances whose volume needs to be controlled. In addition, a plurality of electric heating appliances which are not provided with temperature controllers are used. In the utility model, the bimetallic temperature controller is arranged in a power plug, and therefore, the security protection and the automatic control for electric heating appliances are realized.
Description
The utility model relates to a kind of plug, especially uses temperature controlled dark plug.
The generally use of electric heating appliance, its safety is paid attention to by people day by day.Because the long temperature of electric heating appliance stream time constantly raises, as do not have safeguard protection and the measure of control automatically, then not only burn out electrical equipment, even can lead to fire.For this reason, people improve electric heating appliance, and portion has adorned bimetallic temperature controller within it, and when the working temperature of electric heating appliance was higher than certain value, threw off the contact of bimetallic temperature controller, and circuit is disconnected; The closing of contact of the low bimetallic temperature controller of temperature, circuit is connected, thereby realizes the safeguard protection of electric heating appliance and control automatically; but; certainly will increase the volume of electric heating appliance like this, because the volume of some occasion electric heating appliance is restricted, such safeguard measure just can not adopt.
The utility model proposes a kind of novel temperature control plug; be about to common bimetallic temperature controller and common dark plug combines, use this plug, not only can realize the safeguard protection of electric heating appliance and control automatically; and simplified the internal structure of electric heating appliance, dwindled volume.
The technical solution of the utility model is achieved in that
In common plug, adorned a common bimetallic temperature controller, this bimetallic temperature controller is connected with a plug pin on the plug, its position is in the cavity of the centre of two plug pins, the both sides that this cavity and plug surface are adjacent have several thermal holes, also have several thermal holes on the plug end face and communicate with cavity.But also be provided with the neon lamp display aperture of a display power supply break-make on this plug, in a neon lamp is arranged.
Technical characterstic of the present utility model and good effect:
1, simple in structure, dependable performance;
2,, thereby make corresponding electric heating appliance designs simplification because bimetallic temperature controller is arranged in the plug, and volume-diminished, to there not being the electric heating appliance of temperature control, use this plug in addition, just realized safeguard protection and control automatically.
3, this temperature control plug goes for all electric heating appliances, and can realize the safeguard protection of electric heating appliance and control automatically.
Description of drawings:
Accompanying drawing 1 is an electrical schematic diagram of the present utility model
Accompanying drawing 2 is structural representations of an embodiment of the present utility model.1 is bimetallic temperature controller, the 2nd among the figure, electric heating appliance plug pin, the 3rd, neon lamp display aperture, the 4th, thermal hole, the 5th, cavity, the 6th, shell.
Accompanying drawing 3 is left views of accompanying drawing 2
Accompanying drawing 4 is structural representations of another embodiment of the present utility model.1 is bimetallic temperature controller among the figure, the 2nd, and electric heating appliance plug pin, the 3rd, neon lamp demonstration, the 4th, thermal hole, the 5th, cavity, the 6th, shell.
Accompanying drawing 5 is A-A cutaway views of accompanying drawing 4
Accompanying drawing 6 is left views of accompanying drawing 4
Be described in detail embodiment of the present utility model: embodiment 1 below in conjunction with accompanying drawing
Temperature control plug shown in accompanying drawing 2,3, bimetallic temperature controller is positioned at cavity 5, and cavity 5 is in the centre of two plug pin 2, and is vertical layout.There are several thermal holes cavity 5 adjacent both sides with plug surface, also have several thermal holes to communicate with cavity 5 on the end face of temperature control plug.Bimetallic temperature controller 1 is connected with a plug pin.In addition, the neon lamp that also has a display power supply break-make on this temperature control plug.
Claims (3)
1, a kind of temperature control plug, it is characterized in that in the cavity of dark plug a bimetallic temperature controller being set, this thermostat is connected with a plug pin on the plug, the cavity that holds thermostat is arranged on the centre of two plug pin, the plug end face has several thermal holes to communicate with cavity, and the neon lamp of a display power supply break-make also is set on the plug.
2, a kind of temperature control plug of narrating according to claim 1 is characterized in that the relative plug pin of cavity that holds bimetallic temperature controller is horizontally set.
3, a kind of temperature control plug of narrating according to claim 1 it is characterized in that the relative receptacle pin of cavity that holds bimetallic temperature controller is vertical layout, and the adjacent both sides with receptacle face of cavity has several thermal holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91213005 CN2084665U (en) | 1991-01-02 | 1991-01-02 | Temp. control electric plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91213005 CN2084665U (en) | 1991-01-02 | 1991-01-02 | Temp. control electric plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2084665U true CN2084665U (en) | 1991-09-11 |
Family
ID=4921445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91213005 Withdrawn CN2084665U (en) | 1991-01-02 | 1991-01-02 | Temp. control electric plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2084665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317795C (en) * | 2004-10-25 | 2007-05-23 | 刘锦泰 | Safety plug having abnormal temp raising alarm |
-
1991
- 1991-01-02 CN CN 91213005 patent/CN2084665U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317795C (en) * | 2004-10-25 | 2007-05-23 | 刘锦泰 | Safety plug having abnormal temp raising alarm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |