CN203015141U - Test apparatus heating device - Google Patents
Test apparatus heating device Download PDFInfo
- Publication number
- CN203015141U CN203015141U CN 201220666399 CN201220666399U CN203015141U CN 203015141 U CN203015141 U CN 203015141U CN 201220666399 CN201220666399 CN 201220666399 CN 201220666399 U CN201220666399 U CN 201220666399U CN 203015141 U CN203015141 U CN 203015141U
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- CN
- China
- Prior art keywords
- insulation box
- heating
- test apparatus
- temperature controller
- 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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- 238000010438 heat treatment Methods 0.000 title claims abstract description 29
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to a test apparatus heating device. The test apparatus heating device comprises an insulation box body, wherein the insulation box body is internally mounted with a temperature controller, the temperature controller is externally connected with a temperature sensor, a display screen of the temperature controller is fixed on a surface of the insulation box body, the surface of the insulation box body is further mounted with a terminal connection bar, a power source socket and a switch, the insulation box body is vertically and horizontally provided with a slot, a heatproof plate is inserted into the slot, a surface of the heatproof plate is provided with a heating plate, the heating plate is internally provided with heating resistance wire, and the heating resistance wire is connected with the terminal connection bar through power source wire. According to a technical scheme above, the test apparatus heating device has a simple structure and low manufacturing cost, is applicable to application and realizes expansion of a heating scope by splicing the heating plates, so heating requirements of various apparatuses are met.
Description
Technical field
The utility model relates to a kind of test apparatus heater.
Background technology
At present, not of uniform size for high voltage test instrument profile, the instrument normal operation is strict to ambient environmental conditions, simultaneously, the north of china in winter cold weather, temperature is subzero 30
OThe C left and right, most of high voltage test instrument all can't be worked normally, and present stage does not have specific heater, and the on-the-spot service condition of high voltage test instrument is still very severe, causes difficulty and inconvenience for the normal use of instrument under the north of china in winter cold conditions.
Summary of the invention
In order to overcome present stage north of china in winter cold weather, the problem that the high voltage test instrument can't work, it is a kind of detachable that the utility model provides, combinable test apparatus heater.
The purpose of this utility model is achieved in that the test apparatus heater comprises an insulation box, install temperature controller in insulation box, temperature controller external temperature transducer, the temperature controller display screen is fixed on the insulation box surface, be equiped with also on the insulation box surface that connecting terminals runs in and supply socket, and switch, slot is set in insulation box in length and breadth, refractory plate inserts in slot, be fixed with heating plate on the refractory plate surface, be provided with resistive heater in heating plate, resistive heater runs in connecting terminals by power line and is connected.
Owing to carrying out technique scheme, the utility model is simple in structure, and cost of manufacture is low, is fit to apply, and can enlarge heated perimeter by the assembly unit to heating plate, thereby satisfies the demand for heat of various instruments.
Description of drawings: the technical solution of the utility model is provided by following drawings and Examples.
Fig. 1 is test apparatus heater structural representation.
Legend: 1. insulation box; 2. supply socket; 3. switch; 4. temperature controller display screen; 5. refractory plate; 6. heating plate; 7. connecting terminals runs in.
Embodiment:
The utility model is not subjected to the restriction of following embodiment, can determine concrete execution mode according to the technical solution of the utility model and actual conditions.
Embodiment: as shown in Figure 1, it comprises an insulation box 1 the test apparatus heater, at the interior installing temperature controller of insulation box 1, temperature controller external temperature transducer, temperature controller display screen 4 is fixed on insulation box 1 surface, also be equiped with connecting terminals on insulation box 1 surface and run in 7 and supply socket 2, and switch 3.Slot is set in insulation box 1 in length and breadth, and refractory plate 5 inserts in slot, thereby is fixed in insulation box 1.Be fixed with heating plate 6 on refractory plate 5 surfaces, be provided with resistive heater in heating plate 6, resistive heater runs in by power line and connecting terminals and 7 is connected.Run in each terminal of described connecting terminals is in parallel, then connects with temperature controller, the external indoor power supply of temperature controller.Offer through hole in insulation box 1 side-walls, this through hole is in order to the power line of instrument to be heated is drawn, thereby guarantees that instrument to be heated also can work in insulation box 1.
Heating plate 6 is fixed on refractory plate 5 centers, all offers hole 6 four jiaos of refractory plate 5 and heating plates, and each refractory plate 5 can be connected as a single entity four jiaos of holes by connector, thereby heated perimeter is infinitely enlarged, and satisfies the demand for heat of any instrument.
During use, the power line of heating plate 6 is run in connecting terminals to be connected, and can begin heating.Heating plate 6 can be placed on outside insulation box 1, refractory plate 5 adds instrument to be heated and is placed on heating plate 6 and gets final product down, and this kind mode is adapted at using in low temperature chamber.Also instrument to be heated can be placed in insulation box 1, use heating plate 6 after instrument to be heated, then the energising heating, this kind mode is adapted at the low temperature outdoor application.
Above technical characterictic has consisted of most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease according to actual needs inessential technical characterictic, satisfies the needs of different situations.
Claims (4)
1. test apparatus heater, it is characterized in that: it comprises an insulation box, install temperature controller in insulation box, temperature controller external temperature transducer, the temperature controller display screen is fixed on the insulation box surface, be equiped with also on the insulation box surface that connecting terminals runs in and supply socket, and switch, slot is set in insulation box in length and breadth, refractory plate inserts in slot, be fixed with heating plate on the refractory plate surface, be provided with resistive heater in heating plate, resistive heater runs in connecting terminals by power line and is connected.
2. test apparatus heater as claimed in claim 1 is characterized in that: described connecting terminals each terminal that runs in is in parallel, then connects with temperature controller, the external indoor power supply of temperature controller.
3. test apparatus heater as claimed in claim 1, is characterized in that: offer through hole in the insulation box side-walls.
4. test apparatus heater as claimed in claim 1 is characterized in that: heating plate is fixed on the refractory plate center, all offers hole four jiaos of refractory plate and heating plates, and each refractory plate can be connected as a single entity four jiaos of holes by connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666399 CN203015141U (en) | 2012-12-06 | 2012-12-06 | Test apparatus heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666399 CN203015141U (en) | 2012-12-06 | 2012-12-06 | Test apparatus heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203015141U true CN203015141U (en) | 2013-06-19 |
Family
ID=48606694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220666399 Expired - Fee Related CN203015141U (en) | 2012-12-06 | 2012-12-06 | Test apparatus heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203015141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857074A (en) * | 2012-12-06 | 2014-06-11 | 新疆电力公司昌吉电业局 | Test instrument heating device |
-
2012
- 2012-12-06 CN CN 201220666399 patent/CN203015141U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857074A (en) * | 2012-12-06 | 2014-06-11 | 新疆电力公司昌吉电业局 | Test instrument heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20191206 |