CN203301763U - Impact resistant mica heater - Google Patents
Impact resistant mica heater Download PDFInfo
- Publication number
- CN203301763U CN203301763U CN2013203193933U CN201320319393U CN203301763U CN 203301763 U CN203301763 U CN 203301763U CN 2013203193933 U CN2013203193933 U CN 2013203193933U CN 201320319393 U CN201320319393 U CN 201320319393U CN 203301763 U CN203301763 U CN 203301763U
- Authority
- CN
- China
- Prior art keywords
- mica sheet
- heater
- mica
- sheet
- resilient coating
- 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
Links
Images
Landscapes
- Surface Heating Bodies (AREA)
Abstract
The utility model relates to a heater, and especially relates to an impact resistant mica heater. The heater comprises an upper mica sheet, a middle mica sheet, a lower mica sheet, and resistance wires. The resistance wires are winded on the middle mica sheet. The middle mica sheet is disposed between the upper mica sheet and the lower mica sheet. The middle mica sheet is provided with buffer layers between the upper mica sheet and the lower mica sheet. The buffer layers are disposed in intervals of every adjacent resistance wires. The heater can effectively enhance impact resistance of heating components, and improves service life of the heater and saves cost.
Description
Technical field
The utility model relates to a kind of heater, the especially a kind of mica of anti-stamp heater.
Background technology
The structure of existing mica heater is to adopt mica sheet that is wound around resistance wire of the two-layer mica sheet clamping in up and down, such structure is more fragile, in the situation that is subject to external shock, be easy to cause breaking of mica sheet, thereby shortened the useful life of heater.
The utility model content
In order to overcome the frangible deficiency of existing heater mica sheet, the utility model provides a kind of mica of anti-stamp heater.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of mica of anti-stamp heater, comprise mica sheet, middle mica sheet, lower mica sheet and resistance wire, resistance wire is wrapped on middle mica sheet, middle mica sheet is placed between mica sheet and lower mica sheet, and middle mica sheet is provided with resilient coating respectively and between upper mica sheet and lower mica sheet.
According to another embodiment of the present utility model, comprise that further resilient coating is placed in the interval of each adjacent resistor silk.
According to another embodiment of the present utility model, comprise that further resilient coating is placed in the interval of each adjacent resistor silk.
The beneficial effects of the utility model are that this heater can effectively strengthen the impact resistance of heating element, in the useful life of having improved heater, has saved cost.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is a kind of structural representation of the mica of anti-stamp heater;
Mica sheet on 1. in figure, 2. in mica sheet, 3. descend mica sheet, 4. resistance wire, 5. resilient coating.
Embodiment
It as Fig. 1, is a kind of structural representation of the mica of anti-stamp heater, a kind of mica of anti-stamp heater, comprise mica sheet 1, middle mica sheet 2, lower mica sheet 3 and resistance wire 4, resistance wire 4 is wrapped on middle mica sheet 2, middle mica sheet 2 is placed between mica sheet 1 and lower mica sheet 3, middle mica sheet 2 is provided with resilient coating 5 respectively and between upper mica sheet 1 and lower mica sheet 3, and resilient coating 5 is high temperature resistant silica gel, and resilient coating 5 is placed in the interval of each adjacent resistor silk 4.
Between upper mica sheet 1 and middle mica sheet 2, lower mica sheet 3 and middle mica sheet 2, fixing resilient coating 5, resilient coating 5 is high temperature resistant silica gel, guaranteeing can also to guarantee its distortion that can not come off when structure to heating element provides buffering under hot conditions like this, this heater can effectively strengthen the impact resistance of heating element, improve the useful life of heater, saved cost.
Claims (3)
1. the mica of anti-stamp heater, comprise mica sheet (1), middle mica sheet (2), lower mica sheet (3) and resistance wire (4), resistance wire (4) is wrapped on middle mica sheet (2), middle mica sheet (2) is placed between mica sheet (1) and lower mica sheet (3), it is characterized in that, middle mica sheet (2) is provided with resilient coating (5) respectively and between upper mica sheet (1) and lower mica sheet (3).
2. a kind of mica of anti-stamp heater according to claim 1, is characterized in that, resilient coating (5) is high temperature resistant silica gel.
3. a kind of mica of anti-stamp heater according to claim 1 and 2, is characterized in that, resilient coating (5) is placed in the interval of each adjacent resistor silk (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203193933U CN203301763U (en) | 2013-06-05 | 2013-06-05 | Impact resistant mica heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203193933U CN203301763U (en) | 2013-06-05 | 2013-06-05 | Impact resistant mica heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301763U true CN203301763U (en) | 2013-11-20 |
Family
ID=49577739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203193933U Expired - Fee Related CN203301763U (en) | 2013-06-05 | 2013-06-05 | Impact resistant mica heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203301763U (en) |
-
2013
- 2013-06-05 CN CN2013203193933U patent/CN203301763U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203301763U (en) | Impact resistant mica heater | |
| CN107446513A (en) | The special reinforced Kapton Tape of explosion-proof lightning arrester | |
| CN202662695U (en) | Lithium ion battery | |
| CN203552839U (en) | Wafer insulation resistor | |
| CN203982858U (en) | The construction of cable | |
| CN204154415U (en) | A kind of novel outdoor temperature sensor | |
| CN203166441U (en) | Wind-deviation-resistant device of power transmission lines for single-hanging-point insulator chain | |
| CN203325664U (en) | Fixing support for cable of distribution transformer | |
| CN203931542U (en) | A kind of weather-proofing paint envelope curve | |
| CN204130288U (en) | High withstand voltage metal shell power resistor | |
| CN203250562U (en) | A silk-covered wire | |
| CN203423814U (en) | Heating apparatus | |
| CN201036097Y (en) | Single end leading-out wire glass enveloped negative temperature coefficient thermistor | |
| CN203013430U (en) | Oxidation film porcelain tube resistor | |
| CN204333027U (en) | A kind of LED structure offsetting conductive silver glue deformation | |
| CN202602928U (en) | Highly-efficient energy-saving heating block convenient to replace heating wire | |
| CN202615822U (en) | High-temperature-resistance mounting wire | |
| CN202694921U (en) | Heat-resisting polyvinyl chloride insulating connecting wire | |
| CN203238055U (en) | Niobium pentoxide crystal material burning furnace | |
| CN203206983U (en) | Aquarium provided with heating device | |
| CN204648166U (en) | LED insulating heat-conductive structure | |
| CN202405024U (en) | Fuse resistor with improved pins | |
| CN204901585U (en) | Electrically conductive car reading lamp in electrode edge | |
| CN203642117U (en) | Energy-saving LED lamp | |
| CN203352820U (en) | Novel electric heating coil |
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: 20131120 Termination date: 20140605 |