CN2667844Y - Radiating fins electric heating plate - Google Patents
Radiating fins electric heating plate Download PDFInfo
- Publication number
- CN2667844Y CN2667844Y CN 200320120657 CN200320120657U CN2667844Y CN 2667844 Y CN2667844 Y CN 2667844Y CN 200320120657 CN200320120657 CN 200320120657 CN 200320120657 U CN200320120657 U CN 200320120657U CN 2667844 Y CN2667844 Y CN 2667844Y
- Authority
- CN
- China
- Prior art keywords
- shell type
- type fin
- utility
- electric heating
- heating plate
- 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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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model relates to an electric heating plate for heaters on railway trains. The utility model adopts a technical proposal that a heating chip is arranged on a nested thermal sink and a plug is sealed, to solve the prior problems of influence to the heat dispersion effect due to the existence of four side clearances formed by two thermal sinks that are riveted through a rivet, as well as damage to the heating chip because the water splashed and sprinkled on the train is easy to enter into the heating chip through the clearances. The heating chip of the utility model is closely combined with the thermal sink, to form an electric heating plate with an integrated structure.
Description
Technical field
The utility model relates to a kind of electric hot plate, relates in particular to the electric hot plate of the warmer that uses on a kind of passenger train.
Background technology
Before the utility model, electric hot plate on the warmer that uses on the passenger train, all adopt two fin to lump together, by closing-up or rolling riveted, so just form the gap, and be that four limits all exist the gap, even take the sealing of temperature resistant encapsulation glue, the gap that itself exists still can not solve fully; Because the existence of this gap, the adverse circumstances on the passenger train as the spreading, sprinkle of water, are easy to be stained with on the electric hot plate, enter euthermic chip by the gap, thereby damage this euthermic chip; The existence in gap also makes the radiating effect of heating sheet be affected.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned defective, designs a kind of euthermic chip to be socketed in the fin, forms the electric hot plate of integral structure.
The technical solution of the utility model: shell type fin electric hot plate, comprise euthermic chip, binding post, its major technique is characterised in that euthermic chip is arranged in the shell type fin, binding post is arranged on the shell type fin.
Advantage of the present utility model and effect are to utilize the euthermic chip cover are inserted in the shell type fin, reduce the amalgamation gap of fin, be reduced to two limits from four original limits, become minimum gap from original gap than the people, and in the shell type fin, use plug can stop the defective that the gap exists, form euthermic chip, shell type fin and plug integral structure.Owing to adopt the shell type fin, also reduced the use amount of aluminum alloy materials, strengthened radiating effect, improved the qualification rate of product water test.
Description of drawings
Fig. 1---the utility model structural representation.
The rearview of Fig. 2---Fig. 1.
Embodiment
As shown in Figure 1, 2, the shell type fin is provided with binding post 3 on 1 outside, and euthermic chip 2 is inserted in the shell type fin 1, and high temperature resistant wire 4 is drawn from euthermic chip 2, be connected to power supply by binding post 3, the gap that the upper/lower terminal that shell type fin 1 is only deposited is very little can utilize the structure of shell type fin 1, with plug 5 embeddings or be stuck on the shell type fin 1, the shutoff gap, be used the heatproof fluid sealant again, form integrative-structure, stop the defective that the gap exists.
Shell type fin 1 closely wraps up euthermic chip, guarantees can dispel the heat in air rapidly after euthermic chip 2 energisings, strengthens heating effect, saves the energy.
Claims (3)
1. shell type fin electric hot plate comprises euthermic chip, binding post, it is characterized in that euthermic chip is arranged in the shell type fin, and binding post is arranged on the shell type fin.
2. shell type fin electric hot plate according to claim 1 is characterized in that in two ends, the shell type fin left and right sides plug being set.
3. according to claim 1,2 described shell type fin electric hot plates, it is characterized in that euthermic chip, shell type fin and plug form integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320120657 CN2667844Y (en) | 2003-12-12 | 2003-12-12 | Radiating fins electric heating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320120657 CN2667844Y (en) | 2003-12-12 | 2003-12-12 | Radiating fins electric heating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2667844Y true CN2667844Y (en) | 2004-12-29 |
Family
ID=34348139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320120657 Expired - Fee Related CN2667844Y (en) | 2003-12-12 | 2003-12-12 | Radiating fins electric heating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2667844Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101336014B (en) * | 2008-07-31 | 2011-01-12 | 江苏亿能电气有限公司 | Ultra-thin plate type heater and manufacturing method thereof |
| CN103411256A (en) * | 2013-08-28 | 2013-11-27 | 曹丽娜 | Heating floor plate |
| CN104486850A (en) * | 2014-12-03 | 2015-04-01 | 国家电网公司 | Heating device applicable to terminal box |
-
2003
- 2003-12-12 CN CN 200320120657 patent/CN2667844Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101336014B (en) * | 2008-07-31 | 2011-01-12 | 江苏亿能电气有限公司 | Ultra-thin plate type heater and manufacturing method thereof |
| CN103411256A (en) * | 2013-08-28 | 2013-11-27 | 曹丽娜 | Heating floor plate |
| CN104486850A (en) * | 2014-12-03 | 2015-04-01 | 国家电网公司 | Heating device applicable to terminal box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |