CN218601381U - Tester capable of manufacturing high-low temperature environment - Google Patents
Tester capable of manufacturing high-low temperature environment Download PDFInfo
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- CN218601381U CN218601381U CN202220429657.XU CN202220429657U CN218601381U CN 218601381 U CN218601381 U CN 218601381U CN 202220429657 U CN202220429657 U CN 202220429657U CN 218601381 U CN218601381 U CN 218601381U
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Abstract
The utility model discloses a can make high low temperature environment's test device, include: the low-temperature test chamber is internally provided with a refrigerating system; the normal temperature test box is positioned in the low temperature test box, and one side of the normal temperature test box is provided with an installation interface which is used for installing a glass product; the heater is arranged inside the normal temperature test box and is electrically connected with the temperature control system; the LED lamp strip is arranged at the top of the normal temperature test box and used for irradiating the glass product; wherein, the low temperature test chamber and the normal temperature test chamber are both provided with temperature displays. The utility model provides a test device of inside and outside temperature difference of simulation track traffic makes product one side direction low temperature environment, and a side is no longer restricted to the size and the size of product to normal atmospheric temperature environment, makes the inside and outside difference in temperature low temperature test of multiple specification electrical component provide probably.
Description
Technical Field
The utility model belongs to the technical field of rail vehicle window high low temperature test, specifically speaking relates to a test device that can make high low temperature environment.
Background
Along with the demand quantity increase of the alpine train of track traffic, require greatly increased to the winter protection of vehicle electrical component, this needs carry out relevant verification, verifies whether relevant electrical product satisfies track traffic environment requirement, increases to test device's variety demand simultaneously.
Different from the conventional low-temperature test, the conditions of room temperature and outdoor temperature can actually occur when the side window component of the rail transit runs. Therefore, in order to meet the test requirement, an internal and external temperature difference test device needs to be developed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to solve the technical problem that a can make high low temperature environment's test device is provided for avoid in the past under the inside and outside high low temperature environment, the winter protection performance of track traffic side window is difficult to the trouble that detects.
In order to solve the technical problem, the utility model discloses a can make high low temperature environment's test device, include:
the low-temperature test chamber is internally provided with a refrigerating system;
the normal temperature test box is positioned in the low temperature test box, and one side of the normal temperature test box is provided with an installation interface which is used for installing a glass product;
the heater is arranged inside the normal temperature test box and is electrically connected with the temperature control system;
the LED lamp strip is arranged at the top of the normal temperature test box and used for irradiating the glass product;
wherein, the low temperature test chamber and the normal temperature test chamber are both provided with temperature displays.
According to the utility model discloses an embodiment, wherein above-mentioned glass product passes through the fix with screw in installation interface limit portion.
According to the utility model discloses an embodiment, wherein above-mentioned temperature control system includes:
the thermistor is fixed on the inner surface of the glass product;
the temperature controller is electrically connected with the thermistor;
the contactor is electrically connected with the temperature controller and the heater.
According to the utility model relates to an embodiment, wherein above-mentioned normal atmospheric temperature test case one side has the maintenance side door.
According to the utility model relates to an embodiment, wherein above-mentioned normal temperature test bottom sets up the gyro wheel all around.
According to the utility model discloses an embodiment, wherein the inside lateral wall of above-mentioned normal atmospheric temperature test case is filled and is kept warm the interlayer.
According to the utility model discloses an embodiment, wherein above-mentioned refrigerating system has the cryostat control system.
Compared with the prior art, the utility model discloses can obtain including following technological effect:
the utility model provides a test device of inside and outside temperature difference of simulation track traffic makes product one side direction low temperature environment, and a side is no longer restricted to the size and the size of product to normal atmospheric temperature environment, makes the inside and outside difference in temperature low temperature test of multiple specification electrical component provide probably.
Of course, it is not necessary for any product to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic view of a testing apparatus capable of manufacturing high and low temperature environments according to an embodiment of the present invention.
Reference numerals
1-a heater; 2-a thermistor; 3-temperature controller; 4-a contactor; 5-a normal temperature test chamber; 6-LED lamp strip; 7-temperature display; 8-side maintenance door; 9-low temperature test chamber; 10-installation interface.
Detailed Description
The following detailed description will be made with reference to the accompanying drawings and examples, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Referring to fig. 1, fig. 1 is a schematic view of a testing apparatus capable of manufacturing high and low temperature environments according to an embodiment of the present invention.
As shown in the figure, the test device capable of manufacturing high and low temperature environment comprises: the low-temperature test box 9 is internally provided with a refrigerating system; the normal temperature test box 5 is positioned in the low temperature test box 9, and one side of the normal temperature test box 5 is provided with a mounting interface 10, and the mounting interface 10 is used for mounting a glass product; the heater 1 is arranged in the normal temperature test box 9, and is electrically connected with the temperature control system; the LED lamp strip 6 is arranged at the top of the normal temperature test box 5 and used for irradiating the glass product; wherein, the low temperature test chamber 9 and the normal temperature test chamber 5 are both provided with a temperature display 7.
The utility model discloses an in the embodiment, 5 internally mounted heaters 1 of normal temperature test case accomplish temperature control through temperature control system, adjust in a flexible way to realize thermostatic control. The installation interface 10 is exposed at the front side of the normal temperature test box 5 and used for fixing the glass product, so that the inner side of the glass product faces the heater 1 to simulate a normal temperature environment, the outer side of the glass product is exposed in the low temperature test box 9, and low temperature control in the low temperature test box 9 is realized through a refrigerating system to simulate a low temperature environment.
Preferably, the refrigeration system is provided with a low-temperature constant-temperature control system, namely, the constant-temperature state of low temperature is controlled, and the simulation accuracy is improved.
And, all be equipped with temperature monitor 7 in low temperature test case 9 and normal atmospheric temperature test case 5, can conveniently observe real-time temperature, and the nimble height of adjusting the temperature accomplishes the experiment. The LED lamp strip 6 is installed at the top of the normal temperature test box 5 and used for irradiating glass products and conveniently observing test conditions in the box.
It is worth mentioning, the utility model discloses a glass product passes through fix with screw in the 10 limit portions of installation interface, threaded connection, and the installation is dismantled conveniently, is adapted to multiple specification product, and the suitability is effectively improved.
In addition, the temperature control system includes: the thermistor 2 is fixed on the inner surface of the glass product; the temperature controller 3 is electrically connected with the thermistor 2; the contactor 4, the contactor 4 electrical behavior link temperature controller 3 and heater 1. In the embodiment, the temperature is sensed by the thermistor 2, the temperature controller 3 receives a temperature signal, and finally the heating and the disconnection of the heater 1 are controlled by the contactor 4, so that the temperature inside the normal temperature test box 5 is ensured to meet the requirement. Namely, when the temperature is lower than the set temperature, the heater 1 works; when the temperature rises to the set temperature, the heater 1 is disconnected and continuously circulated to ensure the temperature requirement in the normal temperature test box 5, and the device has the advantages of simple structure and convenient operation.
The utility model discloses a 5 one sides of normal temperature test case have maintenance side door 8 for sample and equipment in the external adjustment box body. In addition, 5 bottoms of normal temperature test case set up the gyro wheel all around, and the convenience of operation is improved to the convenient removal.
In a preferred embodiment, the side wall of the interior of the room temperature test chamber 5 is filled with a heat insulation interlayer, so that heat loss is prevented, and energy is saved.
To sum up, the utility model provides a test device of inside and outside temperature difference of simulation track traffic makes product one side direction low temperature environment, and a side direction no longer restricts the size and the size of product to normal atmospheric temperature environment, makes the inside and outside difference in temperature low temperature test of multiple specification electrical component provide probably.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. A test apparatus capable of manufacturing high and low temperature environments, comprising:
the low-temperature test chamber is internally provided with a refrigerating system;
the normal temperature test box is positioned in the low temperature test box, and one side of the normal temperature test box is provided with an installation interface which is used for installing a glass product;
the heater is arranged inside the normal temperature test box and is electrically connected with the temperature control system;
the LED lamp strip is arranged at the top of the normal temperature test box and used for irradiating the glass product;
wherein, the low temperature test chamber and the normal temperature test chamber are both provided with temperature displays.
2. The testing apparatus capable of manufacturing high and low temperature environments according to claim 1, wherein the glass product is fixed to the edge of the mounting interface by screws.
3. The experimental facility for manufacturing high and low temperature environment according to claim 1, wherein the temperature control system comprises:
the thermistor is fixed on the inner surface of the glass product;
the temperature controller is electrically connected with the thermistor;
the contactor is electrically connected with the temperature controller and the heater.
4. The test apparatus capable of manufacturing high and low temperature environments according to claim 1, wherein the room temperature test chamber has a service side door on one side.
5. The testing apparatus capable of manufacturing high and low temperature environments according to claim 1, wherein rollers are disposed around the bottom of the room temperature testing chamber.
6. The test device capable of manufacturing high and low temperature environments according to claim 1, wherein the inner side wall of the room temperature test chamber is filled with a heat insulation interlayer.
7. The experimental facility for manufacturing high and low temperature environment according to claim 1, wherein the refrigerating system has a cryostat control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220429657.XU CN218601381U (en) | 2022-03-01 | 2022-03-01 | Tester capable of manufacturing high-low temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220429657.XU CN218601381U (en) | 2022-03-01 | 2022-03-01 | Tester capable of manufacturing high-low temperature environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218601381U true CN218601381U (en) | 2023-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220429657.XU Active CN218601381U (en) | 2022-03-01 | 2022-03-01 | Tester capable of manufacturing high-low temperature environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218601381U (en) |
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2022
- 2022-03-01 CN CN202220429657.XU patent/CN218601381U/en active Active
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