CN206161182U - Electronic components test constant temperature system - Google Patents
Electronic components test constant temperature system Download PDFInfo
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- CN206161182U CN206161182U CN201621133274.9U CN201621133274U CN206161182U CN 206161182 U CN206161182 U CN 206161182U CN 201621133274 U CN201621133274 U CN 201621133274U CN 206161182 U CN206161182 U CN 206161182U
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- heating plate
- components
- electronic devices
- constant temperature
- heat conduction
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Abstract
The utility model relates to an electronic components technical field, in particular to electronic components test constant temperature system. Include: refrigeration piece, heat conduction platform, heating plate, temperature sensor, anchor clamps, power and the control unit, one side of heat conduction platform is provided with the refrigeration piece, and the opposite side is provided with the heating plate, temperature sensor sets up on heat conduction platform to be connected with the control unit, fixture set is on heat conduction platform, and anchor clamps are used for fixed electronic components, the power is connected with refrigeration piece and heating plate, the control unit is connected with refrigeration piece and heating plate, control refrigeration piece and heating plate work. The utility model provides an electronic components test constant temperature system has improved electronic components's high low temperature test efficiency, has improved the electronic components measuring accuracy, has reduced the test error.
Description
Technical field
This utility model is related to technical field of electronic components, and more particularly to a kind of electronic devices and components test constant temperature system.
Background technology
The high/low temperature test of electronic devices and components is to verify one of electronic devices and components reliability screening test, therefore electronics unit device
The test of part high/low temperature is particularly important, and existing frequently-used method of testing is that electronic devices and components are put into high temperature oven or refrigerator
Retrodisplacement is measured.Due to adopting displacement test, taking out in movement temperature from refrigerator or baking oven in electronic devices and components can change,
Test result is caused to produce error.If a collection of electronic devices and components are put into baking oven together, the baking oven temperature after each baking oven is opened
Degree can change and need to again wait for the time, and efficiency is very low.Another kind of detection mode is detected using the heating of hot-fluid cover, now
Hot-fluid cover there was only heating function, and in electronic devices and components are put into hot-fluid cover after the real time temperature of electronic devices and components can not be real
When monitor, electronic devices and components are changed into test temperature from room temperature in hot-fluid cover needs the waiting time, reduces testing efficiency.
Utility model content
This utility model tests constant temperature system by providing a kind of electronic devices and components, solves electronics unit device in prior art
Part high/low temperature testing efficiency is low, the technical problem that error is big, realizes accurate, the quick regulation and control of test temperature, reduces electronics
Components and parts high/low temperature test error, improve electronic devices and components high/low temperature testing efficiency.This utility model provides a kind of electronics
Component testing constant temperature system, including：Cooling piece, heat conduction platform, heating plate, temperature sensor, fixture, power supply and control are single
Unit；
The side of the heat conduction platform is provided with the cooling piece, and opposite side is provided with the heating plate；
The temperature sensor is arranged on the heat conduction platform, and is connected with described control unit；The fixture is arranged
On the heat conduction platform, the fixture is used to fix electronic devices and components；
The power supply is connected with the cooling piece and the heating plate；
Described control unit is connected with the cooling piece and the heating plate, controls the cooling piece and the heating plate work
Make.
Further, also include：Fin；Fit with the heating plate side of the fin.
Further, also include：Radiator fan；The radiator fan is connected with the opposite side of the fin.
Further, the temperature measuring head of the temperature sensor is contacted with the electronic devices and components.
Further, the cooling piece is semiconductor chilling plate.
Further, the heating plate is PTC heating plates.
One or more technical scheme that this utility model is provided, at least possesses following beneficial effect or advantage：
The electronic devices and components test constant temperature system that this utility model is provided, measures test temperature in real time by temperature sensor
Test temperature is uploaded to control unit, control unit real-time control cooling piece and heating plate work, cooling and programming rate by degree
Hurry up, improve the high/low temperature testing efficiency of electronic devices and components.The electronic devices and components test constant temperature system that this utility model is provided, control
Unit real-time control cooling piece processed and heating plate work, in the interval needed for can dynamically maintain test temperature value, carry
High electronic devices and components measuring accuracies, reduce test error.
Description of the drawings
Fig. 1 tests constant temperature system structural representation for the electronic devices and components that this utility model embodiment is provided；
Front views of the Fig. 2 for Fig. 1；
Left views of the Fig. 3 for Fig. 2；
Rearviews of the Fig. 4 for Fig. 2.
Specific embodiment
This utility model embodiment tests constant temperature system by providing a kind of electronic devices and components, solves electricity in prior art
The technical problem that sub- components and parts high/low temperature testing efficiency is low, error is big, realizes accurate, the quick regulation and control of test temperature, reduces
Electronic devices and components high/low temperature test errors, improve electronic devices and components high/low temperature testing efficiency.
Referring to Fig. 1-Fig. 4, this utility model provides a kind of electronic devices and components and tests constant temperature system, including：Radiator fan
1st, fin 2, cooling piece 3, heat conduction platform 5, heat conduction platform 5, temperature sensor 7, fixture 4, power supply and control unit.
Referring to Fig. 1-Fig. 4, the side of heat conduction platform 5 is provided with cooling piece 3, and opposite side is provided with heating plate 6；Temperature sensing
Device 7 is arranged on heat conduction platform 5, and is connected with control unit；Temperature sensor 7 is used for real-time detection electronic devices and components temperature.
Fixture 4 is arranged on heat conduction platform 5, and fixture 4 is used to fix electronic devices and components.Power supply is connected with cooling piece 3 and heating plate 6, electricity
Source is that cooling piece 3 and heating plate 6 are powered；Control unit is connected with cooling piece 3 and heating plate 6, controls cooling piece 3 and heating plate 6
Work.
The side of fin 2 is fitted with heating plate 6, and radiator fan 1 is connected with the opposite side of fin 2.
The temperature measuring head of temperature sensor 7 is contacted with electronic devices and components, for real-time detection electronic devices and components temperature.
Cooling piece 3 is semiconductor chilling plate.
Heating plate 6 is PTC heating plates.
Constant temperature system is tested with reference to the electronic devices and components that specific embodiment provides this utility model to illustrate：
Referring to Fig. 1-Fig. 4, a kind of electronic devices and components test constant temperature system is present embodiments provided, including：Radiator fan 1,
Fin 2, cooling piece 3, heat conduction platform 5, heating plate 6, temperature sensor 7, fixture 4, power supply and control unit.Heat conduction platform 5
Side be provided with semiconductor chilling plate 3, opposite side is provided with PTC heating plates.Temperature sensor 7 is provided with heat conduction platform 5,
Temperature sensor 7 is connected with control unit.Fixture 4 is provided with heat conduction platform 5.Power supply is heated with semiconductor chilling plate 3 and PTC
Piece connects.Control unit is connected with semiconductor chilling plate 3 and PTC heating plates, controls semiconductor chilling plate 3 and PTC heating plate works
Make.The side of fin 2 is fitted with PTC heating plates, and radiator fan 1 is connected with the opposite side of fin 2.Temperature sensor 7
Temperature measuring head is contacted with electronic devices and components.
The course of work of the electronic devices and components test constant temperature system that the present embodiment is provided is as follows：Referring to Fig. 1-Fig. 4, electronics unit
When device carries out heating and cooling test, the real time temperature data that control unit collecting temperature sensor 7 is uploaded are set in control unit
Target temperature data are put, when real time temperature data are more than target temperature data, control unit control 3 work of semiconductor chilling plate
Make, when real time temperature data are equal to target temperature data, control semiconductor chilling plate 3 quits work.When real time temperature data
During more than target temperature data, control unit control PTC heating plate work, when real time temperature data are equal to target temperature data
When, control PTC heating plates quit work.
Referring to Fig. 1-Fig. 4, the electronic devices and components test constant temperature system that this utility model is provided is real by temperature sensor 7
When measure test temperature, test temperature is uploaded to into control unit, control unit real-time control cooling piece 3 and heating plate 6 work,
Cooling and programming rate are fast, improve the high/low temperature testing efficiency of electronic devices and components.The electronic devices and components that this utility model is provided
Test constant temperature system, control unit real-time control cooling piece 3 and heating plate 6 work, and dynamically can maintain test temperature value
In required interval, electronic devices and components measuring accuracy is improve, test error is reduced.
It should be noted last that, above specific embodiment is only to illustrate the technical solution of the utility model rather than limit
System, although being described in detail to this utility model with reference to example, it will be understood by those within the art that, can be right
The technical solution of the utility model is modified or equivalent, without deviating from the spirit and model of technical solutions of the utility model
Enclose, which all should be covered in the middle of right of the present utility model.
Claims (6)
1. a kind of electronic devices and components test constant temperature system, it is characterised in that include：Cooling piece, heat conduction platform, heating plate, temperature
Sensor, fixture, power supply and control unit；
The side of the heat conduction platform is provided with the cooling piece, and opposite side is provided with the heating plate；
The temperature sensor is arranged on the heat conduction platform, and is connected with described control unit；The fixture is arranged on institute
State on heat conduction platform, the fixture is used to fix electronic devices and components；
The power supply is connected with the cooling piece and the heating plate；
Described control unit is connected with the cooling piece and the heating plate, controls the cooling piece and heating plate work.
2. electronic devices and components as claimed in claim 1 test constant temperature system, it is characterised in that also include：Fin；It is described to dissipate
Fit with the heating plate side of backing.
3. electronic devices and components as claimed in claim 2 test constant temperature system, it is characterised in that also include：Radiator fan；It is described
Radiator fan is connected with the opposite side of the fin.
4. the electronic devices and components as described in any one of claim 1-3 test constant temperature system, it is characterised in that the temperature sensing
The temperature measuring head of device is contacted with the electronic devices and components.
5. the electronic devices and components test constant temperature system as described in any one of claim 1-3, it is characterised in that the cooling piece is
Semiconductor chilling plate.
6. the electronic devices and components test constant temperature system as described in any one of claim 1-3, it is characterised in that the heating plate is
PTC heating plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133274.9U CN206161182U (en) | 2016-10-18 | 2016-10-18 | Electronic components test constant temperature system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133274.9U CN206161182U (en) | 2016-10-18 | 2016-10-18 | Electronic components test constant temperature system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161182U true CN206161182U (en) | 2017-05-10 |
Family
ID=58655158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621133274.9U Active CN206161182U (en) | 2016-10-18 | 2016-10-18 | Electronic components test constant temperature system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161182U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596973A (en) * | 2018-12-29 | 2019-04-09 | 北京智芯微电子科技有限公司 | The test method of chip parameter under different temperatures |
| CN110262590A (en) * | 2019-06-13 | 2019-09-20 | 深圳市燕麦科技股份有限公司 | A kind of temperature equipment for circuit board testing |
| CN110260985A (en) * | 2019-05-07 | 2019-09-20 | 重庆全营紧固件有限公司 | A kind of novel catalyst carrier new material equipment |
| CN113467546A (en) * | 2021-07-26 | 2021-10-01 | 珠海格力电器股份有限公司 | Temperature control method and device and temperature measurement box |
-
2016
- 2016-10-18 CN CN201621133274.9U patent/CN206161182U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596973A (en) * | 2018-12-29 | 2019-04-09 | 北京智芯微电子科技有限公司 | The test method of chip parameter under different temperatures |
| CN110260985A (en) * | 2019-05-07 | 2019-09-20 | 重庆全营紧固件有限公司 | A kind of novel catalyst carrier new material equipment |
| CN110262590A (en) * | 2019-06-13 | 2019-09-20 | 深圳市燕麦科技股份有限公司 | A kind of temperature equipment for circuit board testing |
| CN113467546A (en) * | 2021-07-26 | 2021-10-01 | 珠海格力电器股份有限公司 | Temperature control method and device and temperature measurement box |
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