CN202998512U - Electric heater having electricity-leakage protection structure - Google Patents
Electric heater having electricity-leakage protection structure Download PDFInfo
- Publication number
- CN202998512U CN202998512U CN 201220733301 CN201220733301U CN202998512U CN 202998512 U CN202998512 U CN 202998512U CN 201220733301 CN201220733301 CN 201220733301 CN 201220733301 U CN201220733301 U CN 201220733301U CN 202998512 U CN202998512 U CN 202998512U
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- Prior art keywords
- electric heater
- heat carrier
- line
- housing
- heat conductor
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- Expired - Fee Related
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Abstract
The utility model discloses an electric heater having an electricity-leakage protection structure and the electric heater comprises a housing, the electric heater and a wiring terminal which are arranged in the housing, wherein the wiring terminal comprises a zero line post, a phase line post and a grounding line post; and the electric heater is electrically connected with the phase line post. A heat conductor is mounted in the housing and is made of an insulation material. An installation hole for disposing the electric heater is arranged in the center of the heat conductor. The electric heater is mounted in the installation hole of the heat conductor. A zero-line installation groove connected with the zero line post and a grounding-line installation groove connected with the grounding line post are mounted on an outer side of the heat conductor. A communication hole for communicating the installation hole and the zero-line installation groove is mounted on one end of the heat conductor. The electric heater provided by the utility model is simple in a structure, the heat conductor is disposed in the housing, the installation hole is arranged in the center of the heat conductor and the zero-line installation groove and the grounding-line installation groove are mounted on the outer side. The heat conduction device, the zero line and the grounding line can be effectively isolated, generation of an electricity leakage condition is prevented, an electricity-leakage prevention effect is good and a use safety performance is good.
Description
Technical field
The utility model belongs to the electric heater field, is specifically related to a kind of electric heater with leakage protection structure.
Background technology
Fast development along with power industry, electric heater is more and more used by people, yet the electric heater of prior art mainly is comprised of electric heating piece, housing and conductor terminal, although can complete Fast Heating to a certain extent, yet also there is certain deficiency in it, is directly to be electrically connected to conductor terminal as the electric heating piece in housing, does not prevent accordingly the structure of leaking electricity, security incident easily occurs when using like this, safety in utilization is lower.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, anticreep effective electric heater with leakage protection structure.
the technical scheme that realizes the utility model purpose is a kind of electric heater with leakage protection structure, comprise housing, be arranged on the electric heater in housing and be arranged on the binding post that is electrically connected to described electric heater on housing, described binding post comprises the zero line pole, phase line pole and ground wire pole, described electric heater is electrically connected to described phase line pole, also be provided with heat carrier in described housing, described heat carrier is the heat carrier of insulating material, be provided with the installing hole of placing described electric heater at the center of described heat carrier, described electric heater is arranged in the installing hole of described heat carrier, be provided with the zero line mounting groove that is connected with described zero line pole and the ground wire mounting groove that is connected with described ground wire pole in the outside of described heat carrier, an end at described heat carrier is provided with the intercommunicating pore that is communicated with installing hole and zero line mounting groove.
Be respectively equipped with insulating barrier between described zero line pole, phase line pole and ground wire pole.
Described heat carrier is ceramic heat conductor.
The utlity model has positive effect: of the present utility model simple in structure, be provided with heat carrier in housing, and the center of heat carrier is provided with installing hole and the outside is provided with zero line and ground wire mounting groove, can be effectively that heat transfer device and zero line, ground wire is isolated, can effectively prevent the generation of the situation of leaking electricity, anticreep effective, and adopting heat carrier that electric heater is wrapped up, usage safety performance is good.
Description of drawings
For content of the present utility model is more likely to be clearly understood, the below is described in further detail the utility model according to specific embodiment also by reference to the accompanying drawings, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
see Fig. 1, a kind of electric heater with leakage protection structure, comprise housing 1, be arranged on the electric heater 2 in housing 1 and be arranged on the binding post 3 that is electrically connected to described electric heater 2 on housing 1, described binding post 3 comprises zero line pole 31, phase line pole 32 and ground wire pole 33, described electric heater 2 is electrically connected to described phase line pole 33, also be provided with heat carrier 4 in described housing 1, described heat carrier 4 is the heat carrier of insulating material, be provided with the installing hole 41 of placing described electric heater 2 at the center of described heat carrier 4, described electric heater 2 is arranged in the installing hole 41 of described heat carrier, be provided with the zero line mounting groove 42 that is connected with described zero line pole 31 and the ground wire mounting groove 43 that is connected with described ground wire pole 33 in the outside of described heat carrier 4, an end at described heat carrier 4 is provided with the intercommunicating pore 44 that is communicated with installing hole 41 and zero line mounting groove 42.
Be respectively equipped with insulating barrier 34 between described zero line pole 31, phase line pole 32 and ground wire pole 33.
Described heat carrier is ceramic heat conductor.
Obviously, above-described embodiment of the present utility model is only for the utility model example clearly is described, and is not to be restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (3)
1. electric heater with leakage protection structure, comprise housing, be arranged on the electric heater in housing and be arranged on the binding post that is electrically connected to described electric heater on housing, described binding post comprises the zero line pole, phase line pole and ground wire pole, described electric heater is electrically connected to described phase line pole, it is characterized in that: also be provided with heat carrier in described housing, described heat carrier is the heat carrier of insulating material, be provided with the installing hole of placing described electric heater at the center of described heat carrier, described electric heater is arranged in the installing hole of described heat carrier, be provided with the zero line mounting groove that is connected with described zero line pole and the ground wire mounting groove that is connected with described ground wire pole in the outside of described heat carrier, an end at described heat carrier is provided with the intercommunicating pore that is communicated with installing hole and zero line mounting groove.
2. the electric heater with leakage protection structure according to claim 1, is characterized in that: be respectively equipped with insulating barrier between described zero line pole, phase line pole and ground wire pole.
3. the electric heater with leakage protection structure according to claim 2, it is characterized in that: described heat carrier is ceramic heat conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220733301 CN202998512U (en) | 2012-12-14 | 2012-12-14 | Electric heater having electricity-leakage protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220733301 CN202998512U (en) | 2012-12-14 | 2012-12-14 | Electric heater having electricity-leakage protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202998512U true CN202998512U (en) | 2013-06-12 |
Family
ID=48569635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220733301 Expired - Fee Related CN202998512U (en) | 2012-12-14 | 2012-12-14 | Electric heater having electricity-leakage protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202998512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106572549A (en) * | 2016-10-31 | 2017-04-19 | 江阴市国豪电热电器制造有限公司 | Electric heater capable of replacing power-on power source |
| CN108436334A (en) * | 2018-04-01 | 2018-08-24 | 上海外高桥造船有限公司 | Mobile electric heater |
-
2012
- 2012-12-14 CN CN 201220733301 patent/CN202998512U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106572549A (en) * | 2016-10-31 | 2017-04-19 | 江阴市国豪电热电器制造有限公司 | Electric heater capable of replacing power-on power source |
| CN108436334A (en) * | 2018-04-01 | 2018-08-24 | 上海外高桥造船有限公司 | Mobile electric heater |
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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: 20130612 Termination date: 20131214 |