CN203909647U - Self-heating thermostat - Google Patents
Self-heating thermostat Download PDFInfo
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- CN203909647U CN203909647U CN201420355933.8U CN201420355933U CN203909647U CN 203909647 U CN203909647 U CN 203909647U CN 201420355933 U CN201420355933 U CN 201420355933U CN 203909647 U CN203909647 U CN 203909647U
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- heating
- incubator
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- fan
- test board
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Abstract
The utility model discloses a self-heating thermostat which comprises a box body. Two symmetrical surfaces of the box body are provided with fans. At least one test board for installing optical modules to be tested is arranged in the box body. A heating device and a temperature sensor are further arranged in the box body. The heating device, the temperature sensor and the fan are in electrical connection with the test board separately. According to the thermostat of the utility model, in the heating process, heat generated by the optical modules to be tested is fully utilized and the heating device is added to assist in heating, so the thermostat can fast reach the target temperature, the temperature control is uniform and accurate, and advantages of high efficiency and low power consumption can be realized.
Description
Technical field
The utility model relates to incubator field, particularly a kind of incubator of heating certainly for optical module test.
Background technology
Optical module test time need to be tested the parameter under different temperatures, is that some optical modules to be measured are put into incubator at present, and the incubator work of connecting with the mains, makes the temperature in incubator reach or approach a certain target temperature, then carry out optical module test.On existing incubator casing, be typically provided with a fan, under the effect of the heat that thermal source sends when heating at fan, diffusion is mobile inhomogeneous, it is inhomogeneous causing the temperature in casing, and for example in casing, the corner of stow away from heat or the temperature at inwall place are low, the temperature control out of true of incubator.
Utility model content
The purpose of this utility model is to overcome existing above-mentioned deficiency in prior art, provides a kind of from heating incubator, and its temperature control is evenly accurate, energy-conservation low in energy consumption.
In order to realize foregoing invention object, the technical solution adopted in the utility model is:
A kind of from heating incubator, comprise casing, two sides symmetrical on described casing is provided with fan, in described casing, be provided with at least one for the test board of optical module to be measured is installed, in described casing, be also provided with heater element and temperature sensor, described heater element, temperature sensor and fan are electrically connected to described test board respectively.
During work, test board powers up work, self can produce heat optical module to be measured, temperature sensor detects temperature in casing, when temperature miss the mark temperature, test board control heater part heating produces heat, when temperature is during higher than target temperature, test board is controlled fan running heat radiation, and fan running cross-ventilation can make the interior temperature of casing more even simultaneously.
Preferably, the upper and lower surface of described casing offers symmetrical hole, and in described hole, described fan is installed at place.
Further, described fan adopts the quiet fan of technical grade.
Preferably, described heater element is heating resistor, resistance cotton or infrared heater.
Further, described heating resistor has a plurality of, is evenly distributed in cabinet space.
Preferably, described temperature sensor has a plurality of, is evenly distributed in cabinet space.
Preferably, be also provided with power interface on described casing, described test board is connected with described power interface.
Preferably, described casing is rectangle.
compared with prior art, the beneficial effects of the utility model:
In incubator heating process of the present utility model, make full use of the heat of optical module generation to be measured and increase heater element and assist heating, make incubator can reach very soon target temperature, temperature control is evenly accurate, and experiment is reliable, and efficiency is high, low in energy consumption, cost.
accompanying drawing explanation:
Fig. 1 is the incubator of the heating certainly structural representation in the utility model embodiment.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.But this should be interpreted as to the scope of the above-mentioned theme of the utility model only limits to following embodiment, all technology realizing based on the utility model content all belong to scope of the present utility model.
The incubator of heating certainly as shown in Figure 1, comprise casing 1, two sides symmetrical on described casing 1 is provided with fan 3, is provided with at least one for the test board 4 of optical module to be measured is installed in described casing 1, in figure, schematically show 3 test boards 4, test board 4 is placed in casing 1 by shelf.In described casing 1, be also provided with heater element 5 and temperature sensor 6, described heater element 5, temperature sensor 5 and fan 3 are electrically connected to described test board 4 respectively, not shown connection wire.During work, test board 4 powers up work, optical module to be measured self meeting generating portion heat, temperature sensor 6 detects the interior temperature of casing 1, when temperature miss the mark temperature, test board 4 control heater parts 5 heating produce heats, when temperature is during higher than target temperature, test board 4 is controlled fan 3 running heat radiations, and fan 3 running blowings simultaneously can make the interior temperature of casing 1 more even.In the utility model heating process, make full use of the heat of optical module generation to be measured and increase heater element and assist heating, make incubator can reach very soon target temperature, temperature control is evenly accurate, low in energy consumption.For the test board of optical module to be measured is installed, be prior art, no longer describe in detail.
Concrete, casing described in the present embodiment 1 is rectangle, casing 1 upper, lower surface offers symmetrical hole 2, in described hole, described fan 3 is installed at 2 places, the upper surface of casing 1 and lower surface are symmetrical arranged fan 3, during work, can make the interior more uniform temperature of casing 1, because the test board 4 of placing optical module to be measured is generally positioned at the central region of casing 1, the heat of optical module to be measured self is just concentrated in the interior central region of casing 1, by upper, fan 3 work of lower surface form cross-ventilation, heat can flow toward the region between test board 4 and casing 1 inwall, thereby make the temperature in whole casing 1 more even.Described fan 3 adopts the quiet fan of technical grade, and noise is little.Described heater element 5 is preferably heating resistor, can certainly be other heater elements, as resistance cotton or infrared heater etc.Described heating resistor has a plurality of, is evenly distributed in casing 1 space and goes up, and heating resistor is preferably placed on the tested optical module side (not shown) on test board, can guarantee that so tested optical module is heated rapidly, saves the energy and raises the efficiency.Described temperature sensor 6 has a plurality of, is also evenly distributed in casing 1 space, for detection of the temperature in casing 1.Preferably, on described casing 1, be also provided with power interface 7, described test board 4 is connected with described power interface 7, not shown connection wire.Power interface 7 connects external power source, thereby is test board 4 power supplies.
In incubator heating process of the present utility model, make full use of the heat of optical module generation to be measured and increase heater element and assist heating, make incubator can reach very soon target temperature, temperature control is evenly accurate, and experiment is reliable, and efficiency is high, low in energy consumption, cost.
By reference to the accompanying drawings embodiment of the present utility model is had been described in detail above, but the utility model is not restricted to above-mentioned embodiment, in the spirit and scope situation of claim that does not depart from the application, those skilled in the art can make various modifications or remodeling.
Claims (8)
1. one kind is heated incubator certainly, comprise casing, it is characterized in that, two sides symmetrical on described casing is provided with fan, in described casing, be provided with at least one for the test board of optical module to be measured is installed, in described casing, be also provided with heater element and temperature sensor, described heater element, temperature sensor and fan are electrically connected to described test board respectively.
2. according to claim 1 from heating incubator, it is characterized in that, the upper and lower surface of described casing offers symmetrical hole, and in described hole, described fan is installed at place.
3. according to claim 2 from heating incubator, it is characterized in that, described fan adopts the quiet fan of technical grade.
4. according to claim 1 from heating incubator, it is characterized in that, described heater element is heating resistor, resistance cotton or infrared heater.
5. according to claim 4 from heating incubator, it is characterized in that, described heating resistor has a plurality of, is evenly distributed in cabinet space.
6. according to the incubator of heating certainly described in claim 1 to 5 any one, it is characterized in that, described temperature sensor has a plurality of, is evenly distributed in cabinet space.
7. according to the incubator of heating certainly described in claim 1 to 5 any one, it is characterized in that, on described casing, be also provided with power interface, described test board is connected with described power interface.
8. according to the incubator of heating certainly described in claim 1 to 5 any one, it is characterized in that, described casing is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355933.8U CN203909647U (en) | 2014-06-30 | 2014-06-30 | Self-heating thermostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355933.8U CN203909647U (en) | 2014-06-30 | 2014-06-30 | Self-heating thermostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203909647U true CN203909647U (en) | 2014-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420355933.8U Active CN203909647U (en) | 2014-06-30 | 2014-06-30 | Self-heating thermostat |
Country Status (1)
| Country | Link |
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| CN (1) | CN203909647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107641867A (en) * | 2017-10-30 | 2018-01-30 | 浙江通元织造有限公司 | A kind of smoke evacuation property forces the good elasticizer of thermal effect |
| CN110514324A (en) * | 2019-08-30 | 2019-11-29 | 常州市第二人民医院 | A kind of mercurial thermometer detection device |
-
2014
- 2014-06-30 CN CN201420355933.8U patent/CN203909647U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107641867A (en) * | 2017-10-30 | 2018-01-30 | 浙江通元织造有限公司 | A kind of smoke evacuation property forces the good elasticizer of thermal effect |
| CN110514324A (en) * | 2019-08-30 | 2019-11-29 | 常州市第二人民医院 | A kind of mercurial thermometer detection device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |