CN202758259U - Heating device of digital detecting instrument - Google Patents
Heating device of digital detecting instrument Download PDFInfo
- Publication number
- CN202758259U CN202758259U CN 201220170995 CN201220170995U CN202758259U CN 202758259 U CN202758259 U CN 202758259U CN 201220170995 CN201220170995 CN 201220170995 CN 201220170995 U CN201220170995 U CN 201220170995U CN 202758259 U CN202758259 U CN 202758259U
- Authority
- CN
- China
- Prior art keywords
- detecting instrument
- heating
- resistance wire
- numeric type
- type detecting
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 29
- 239000000344 soap Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Images
Abstract
The utility model relates to a heating device of a digital detecting instrument. The heating device is characterized in that the device includes a housing, and the inside of the housing is provided with a temperature sensor, a high-capacity battery, a resistance wire, a switch unit and a control unit; the housing is soapbox-shaped, and the size and the shape of the housing are suitable for the size and the shape of a specific digital detecting instrument, and the outside of the housing is provided with a buckle or a handle.
Description
Technical field
The utility model belongs to the instrument technical field of heating, relates to a kind of heating arrangement of numeric type detecting instrument, and this device is applicable to various heating to the responsive to temperature type digital implementation.
Background technology
Along with the development of power technology and the development of electric power detecting instrument, a large amount of digital portable power equipment detecting instruments has appearred now.These equipment are the working of all kinds of power equipments of fast detecting out of doors, has greatly made things convenient for electric power overhaul personnel's work efficiency, and it is safe, reliable to have ensured that effectively electric power is carried.
But present a lot of detecting instruments are when the north of china in winter outside work, a lot of testing locations in the open air, because ambient temperature is excessively low, exceeded the temperature requirement of instrument regulation, can cause like this apparatus measures inaccurate even directly cause instrument normally to use.If force the use test instrument might cause the damage of instrument.
Therefore, this area is needed the device that under a kind of in the winter time low temperature condition this class responsive to temperature type instrument is heated badly, and requirement can be according to the environment temperature Automatic-heating, and light being easy to carry about with one.In order to make existing a large amount of testing apparatuss can all weather operations.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model uses Electric heating that the numeric type detecting instrument is heated up.Described technical scheme is as follows:
A kind of heating arrangement of numeric type detecting instrument is characterized in that, described device comprises such as lower member: shell, profile are that soap is box-like, and size and shape is adapted to concrete numeric type detecting instrument size and shape, and outer setting has buckle or handle; The case body internal-internal is provided with: temperature sensor is used for the residing environment temperature of real-time monitoring instrument; High-capacity battery can charge repeatedly, is used for to the Circuits System power supply, also provides electric current with heating for resistance wire; Resistance wire is used for heating; Switch element is used for connecting or disconnecting high-capacity battery and being connected with the circuit of resistance wire under the control of control module; Control module, accept the environment temperature that temperature sensor detects, judge environment temperature and the temperature default according to the numeric type detecting instrument, if need heating, then the gauge tap unit is communicated with high-capacity battery box resistance wire, if do not need heating, high-capacity battery box resistance wire then controls switch unit.
Preferably, described enclosure interior has the flannelette liner.
Preferably, described control module can be low-power scm or microprocessor.
The heating arrangement that the application provides, with low cost, economical and practical, current most of digital measurement instrument is worked under the low temperature out of doors.
Description of drawings
Fig. 1 is heating arrangement system architecture diagram of the present invention.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to restriction of the present utility model.
Particularly; it is box-like that this heating arrangement profile is set to soap; shell adopts heat preserving and insulating material to make; size and shape can be according to the concrete supporting design of numeric type detecting instrument size and shape; inside has the flannelette liner; be used for insulation and protect instrument to avoid colliding with, outer setting has buckle or handle, conveniently carries.Need the digital implementation of insulation can be placed on this heating arrangement inside.
As shown in Figure 1, enclosure interior is provided with control module 1, switch element 2, high-capacity battery 3, temperature sensor 4 and resistance wire 5.Described control module can be low-power scm or microprocessor.The sensing head of temperature sensor is arranged on enclosure interior, the ambient temperature value at sensing digital implementation place in real time, and send control module to, (this preset temperature can change according to the difference of the digital implementation of placing when temperature is lower than a predefined temperature, low temperature resistant digital implementation can arrange slightly low, and not low temperature resistant digital implementation need to arrange a higher temperature), control module sends one to switch element and connects control signal, so that the switch element conducting.And switch element is once conducting, then control battery to the circuit turn-on of resistance wire, thereby make resistance wire obtain current heating, thus the heating of whole heating arrangement, can provide heat to the heated digital implementation of needs, prevent that it from can't normally use under excessively low temperature.In case and heating-up temperature reaches instrument and recommends the temperature that can normally use, control module sends a cutting-off controlling signal to switch element, makes the resistance wire outage, stopped heating, thus in order to conserver power source, avoid the too high damage of instrument temperature instrument.Described high-capacity battery is rechargeable type repeatedly, specifically can use ni-mh or lithium ion battery.
The technology that the present invention discloses can be simply, reliably responsive to temperature type digital power detecting instrument is heated; guarantee normal the use; can certainly the responsive to temperature type instrument of other type be heated, the heating arrangement under all these different application environment is all in protection domain of the present utility model.
Above-described embodiment is more preferably embodiment of the utility model, and the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacement all should be included in the protection domain of the present utility model.
Claims (3)
1. the heating arrangement of a numeric type detecting instrument is characterized in that, described device comprises such as lower member:
Shell, profile are that soap is box-like, and size and shape is adapted to concrete numeric type detecting instrument size and shape, and outer setting has buckle or handle;
Case body inside is provided with:
Temperature sensor is used for the residing environment temperature of real-time monitoring instrument;
High-capacity battery can charge repeatedly, is used for to the Circuits System power supply, also provides electric current with heating for resistance wire;
Resistance wire is used for heating;
Switch element is used for connecting or disconnecting high-capacity battery and being connected with the circuit of resistance wire under the control of control module;
Control module, accept the environment temperature that temperature sensor detects, judge environment temperature and the temperature default according to the numeric type detecting instrument, if need heating, then the gauge tap unit is communicated with high-capacity battery box resistance wire, if do not need heating, high-capacity battery box resistance wire then controls switch unit.
2. the heating arrangement of numeric type detecting instrument as claimed in claim 1 is characterized in that, described enclosure interior has the flannelette liner.
3. the heating arrangement of numeric type detecting instrument as claimed in claim 1 is characterized in that, described control module is low-power scm or microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220170995 CN202758259U (en) | 2012-04-20 | 2012-04-20 | Heating device of digital detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220170995 CN202758259U (en) | 2012-04-20 | 2012-04-20 | Heating device of digital detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202758259U true CN202758259U (en) | 2013-02-27 |
Family
ID=47737428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220170995 Expired - Fee Related CN202758259U (en) | 2012-04-20 | 2012-04-20 | Heating device of digital detecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202758259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153346A (en) * | 2017-11-27 | 2018-06-12 | 深圳国氢新能源科技有限公司 | Temprature control method and device |
| CN108733101A (en) * | 2018-06-22 | 2018-11-02 | 安徽舟港新能源科技有限公司 | A kind of more instrument control systems based on environmental monitoring |
-
2012
- 2012-04-20 CN CN 201220170995 patent/CN202758259U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153346A (en) * | 2017-11-27 | 2018-06-12 | 深圳国氢新能源科技有限公司 | Temprature control method and device |
| CN108733101A (en) * | 2018-06-22 | 2018-11-02 | 安徽舟港新能源科技有限公司 | A kind of more instrument control systems based on environmental monitoring |
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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 |
Granted publication date: 20130227 Termination date: 20190420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |