CN211706805U - Four combined test cases with temperature, humidity, cold and hot shock, vibrations - Google Patents
Four combined test cases with temperature, humidity, cold and hot shock, vibrations Download PDFInfo
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- CN211706805U CN211706805U CN201922392790.3U CN201922392790U CN211706805U CN 211706805 U CN211706805 U CN 211706805U CN 201922392790 U CN201922392790 U CN 201922392790U CN 211706805 U CN211706805 U CN 211706805U
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Abstract
The utility model discloses a four combined test casees with temperature, humidity, cold and hot impact, vibrations belongs to four combined test casees field. A four combined test case with temperature, humidity, cold and hot impact, vibrations includes: the cold and hot impact box and the temperature and humidity test box are both arranged in the four comprehensive test boxes; the vibration table is connected to the inner wall of the temperature and humidity test box, and a sample to be tested is placed on the vibration table; the heating system component is connected to the inner wall of the cold and hot impact box; the humidifying system component is connected to the inner wall of the temperature and humidity test box; the refrigeration assembly is arranged in the four comprehensive test boxes; the air outlet and the air inlet are arranged at the top of the four comprehensive test boxes; the utility model discloses the mechanical action of conversion can be accomplished being less than 1s, and the temperature also can be stable fast, receives the sample and is not removed all the time in whole test process, also need not artificial intervention, has reduced intensity of labour, has improved work efficiency.
Description
Technical Field
The utility model relates to a four combined test case technical field especially relate to a four combined test casees with temperature, humidity, cold and hot impact, vibrations.
Background
The four comprehensive tests are tests of comprehensive temperature, humidity, cold and hot shock and vibration four environmental stresses, and are used for checking the adaptability of products to the temperature, the humidity, the temperature shock and the vibration four comprehensive environments, compared with the action of a single factor, the four comprehensive tests can more truly reflect the adaptability of electrician and electronic products to the temperature, the cold and hot shock and the vibration composite environmental changes in the transportation and actual use processes and expose the defects of the products, are important test means essential to the whole processes of new product development, prototype tests and product qualification test tests, but the existing four comprehensive test boxes have poor test effect, and the tested products need to be frequently moved when in use, have large manual intervention amount, improve labor intensity and reduce working efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the test effect is poor, the sample needs frequent removal and artifical intervention volume big problem among the prior art, and the four combined test case with temperature, humidity, cold and hot impact, vibrations that provide.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a four combined test case with temperature, humidity, cold and hot impact, vibrations includes:
the cold and hot impact box and the temperature and humidity test box are both arranged in the four comprehensive test boxes;
the vibration table is connected to the inner wall of the temperature and humidity test box, and a sample to be tested is placed on the vibration table;
the heating system component is connected to the inner wall of the cold and hot impact box;
the humidifying system component is connected to the inner wall of the temperature and humidity test box;
the refrigeration assembly is arranged in the four comprehensive test boxes;
and the air outlet and the air inlet are arranged at the top of the four comprehensive test boxes.
Preferably, the heating system component mainly comprises a second evaporator, a heating wire and an energy storage plate, and the second evaporator, the heating wire and the energy storage plate are all connected to the inner wall of the cold and hot impact box;
and a second circulating fan matched with the cold and hot impact box is also arranged at the top of the cold and hot impact box.
Preferably, the outer wall of the cold and hot impact box is also provided with an exhaust valve and an air inlet valve.
Preferably, the humidification system component mainly comprises a water storage tank, a first evaporator and a humidification steam-distributing pipe, the water storage tank is connected to the outer wall of the temperature and humidity test box, the first evaporator and the humidification steam-distributing pipe are connected to the inner wall of the temperature and humidity test box, and one end, away from the temperature and humidity test box, of the humidification steam-distributing pipe is communicated with the water storage tank;
and the temperature and humidity test box is also connected with a first circulating fan.
Preferably, the outer walls of the cold and hot impact box and the temperature and humidity test box are respectively provided with an impact valve cylinder and an air guide valve cylinder.
Preferably, the test system further comprises an electric box cooling fan, and the electric box cooling fan is arranged on the inner wall of the top of the four comprehensive test boxes.
Preferably, the lifting door structure further comprises a safety lifting door, a lifting door lock cylinder and a caster foot cup, wherein the safety lifting door is connected to the output end of the lifting door lock cylinder, an observation window and a gate handle are further arranged on the safety lifting door, and the caster foot cup is arranged at the bottom of the four comprehensive test boxes.
Preferably, the system further comprises a drainage system, and the drainage system is arranged in the four comprehensive test chambers.
Preferably, the test system further comprises a power switch, a main control screen and an indicator light, wherein the power switch, the main control screen and the indicator light are all arranged on the outer wall of the four comprehensive test boxes.
Compared with the prior art, the utility model provides a four combined test casees with temperature, humidity, cold and hot impact, vibrations possesses following beneficial effect:
1. when the four-combination test box with the temperature, the humidity, the cold and hot impact and the vibration is used, more extreme temperature conditions of test temperature can be set when the cold and hot impact box and the temperature and humidity test box are in a preparation state, and when an impact test is required, an air inlet valve and an air outlet valve on the cold and hot impact box are opened to form a test working space with the temperature and humidity test box so as to carry out a high-temperature or low-temperature impact test; when the temperature, humidity and vibration test is carried out, the valve on the cold and hot impact box is closed, the mechanical action of the conversion can be completed within 1s, the temperature can be quickly and stably controlled, and the tested sample is not moved all the time in the whole test process and does not need manual intervention.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the mechanical action of conversion is being less than 1s and can be accomplished, and the temperature also can be fast stable, receives the sample and is not removed all the time in whole test process, also need not artificial intervention, has reduced intensity of labour, has improved work efficiency.
Drawings
Fig. 1 is a perspective view of a four-combination test chamber with temperature, humidity, cold and hot shock and vibration according to the present invention;
fig. 2 is a cross-sectional view of a top view of a four-combination test chamber with temperature, humidity, cold and hot shock and vibration according to the present invention;
FIG. 3 is a sectional view of a front view of a four-integrated test box with temperature, humidity, cold and hot shock and vibration, according to the present invention;
fig. 4 is a cross-sectional view of a side view of a four-combination test chamber with temperature, humidity, cold and hot shock and vibration provided by the utility model.
In the figure: 1. a safety lifting door; 2. an observation window; 3. a gate handle; 4. a power switch; 5. a main control screen; 6. an indicator light; 7. an electric box cooling fan; 8. an exhaust port; 9. an air inlet; 10. a drainage system; 11. a water storage tank; 12. a first evaporator; 13. a humidifying steam-distributing pipe; 14. a first circulating fan; 15. a vibration table; 16. a lifting door lock cylinder; 17. impacting a valve cylinder; 18. a wind guide valve cylinder; 19. a refrigeration assembly; 20. an exhaust valve; 201. an intake valve; 21. a second evaporator; 22. an energy storage plate; 23. heating wires; 24. a second circulating fan; 25. a caster foot cup; 26. a cold and hot shock box; 27. temperature and humidity test chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1 to 4, a four-in-one test chamber with temperature, humidity, cold and hot shock, vibration, includes:
the cold and hot impact box 26 and the temperature and humidity test box 27 are arranged in the four comprehensive test boxes;
the vibration table 15 is connected to the inner wall of the temperature and humidity test box 27, and a sample to be tested is placed on the vibration table 15;
a heating system component connected to the inner wall of the cold and hot impact box 26;
the humidifying system component is connected to the inner wall of the temperature and humidity test box 27;
the refrigerating assembly 19 is arranged in the four comprehensive test boxes;
and the air outlet 8 and the air inlet 9 are arranged at the top of the four comprehensive test boxes.
In the utility model, when in use, the cold and hot shock box 26 and the temperature and humidity test box 27 can set more extreme temperature conditions of test temperature in the preparation state, when the shock test is needed, the air inlet valve 201 and the air outlet valve 20 on the cold and hot shock box 26 are opened to form a test working space with the temperature and humidity test box 27, and the high temperature or low temperature shock test is carried out; when the conversion enters the temperature, humidity and vibration test, the valve on the cold and hot impact box 26 is closed, the mechanical action of the conversion can be completed in less than 1s, the temperature can be fast and stable, the tested sample is not moved all the time in the whole test process, and manual intervention is not needed.
Example 2;
referring to fig. 1 to 4, a four-in-one test chamber with temperature, humidity, cold and hot shock, vibration, includes:
the cold and hot impact box 26 and the temperature and humidity test box 27 are arranged in the four comprehensive test boxes;
the vibration table 15 is connected to the inner wall of the temperature and humidity test box 27, and a sample to be tested is placed on the vibration table 15;
a heating system component connected to the inner wall of the cold and hot impact box 26;
the humidifying system component is connected to the inner wall of the temperature and humidity test box 27;
the refrigerating assembly 19 is arranged in the four comprehensive test boxes;
and the air outlet 8 and the air inlet 9 are arranged at the top of the four comprehensive test boxes.
The heating system component mainly comprises a second evaporator 21, a heating wire 23 and an energy storage plate 22, wherein the second evaporator 21, the heating wire 23 and the energy storage plate 22 are all connected to the inner wall of a cold and hot impact box 26;
the top of the cold and hot impact box 26 is also provided with a second circulating fan 24 matched with the cold and hot impact box.
The outer wall of the thermal shock box 26 is also provided with an exhaust valve 20 and an intake valve 201.
The humidifying system component mainly comprises a water storage tank 11, a first evaporator 12 and a humidifying steam-distributing pipe 13, the water storage tank 11 is connected to the outer wall of the temperature and humidity test box 27, the first evaporator 12 and the humidifying steam-distributing pipe 13 are connected to the inner wall of the temperature and humidity test box 27, and one end, away from the temperature and humidity test box 27, of the humidifying steam-distributing pipe 13 is communicated with the water storage tank 11;
the temperature and humidity test box 27 is also connected with a first circulating fan 14.
The outer walls of the cold and hot impact box 26 and the temperature and humidity test box 27 are respectively provided with an impact valve cylinder 17 and an air guide valve cylinder 18.
Still include electronic box radiator fan 7, electronic box radiator fan 7 sets up the top inner wall at four combined test casees.
Still include safe overhead door 1, lift lock cylinder 16 and truckle foot cup 25, safe overhead door 1 is connected at the output of lift lock cylinder 16, still is equipped with observation window 2 and gate handle 3 on the safe overhead door 1, and truckle foot cup 25 sets up the bottom at four combined test casees.
The test system further comprises a drainage system 10, and the drainage system 10 is arranged in the four comprehensive test chambers.
Still include switch 4, main control screen 5 and pilot lamp 6, switch 4, main control screen 5 and pilot lamp 6 all set up the outer wall at four combined test casees.
In the utility model, firstly, the safety lifting door 1 is lifted through the lifting door lock cylinder 16, the test sample is manually put into the vibration table 15 in the temperature and humidity test box 27 from the front side of the safety lifting door 1, then the safety lifting door 1 is closed after the wiring is finished by locking the safety lifting door with the built-in foot code, the power switch 4 is opened to connect the power supply and electrify, then the relevant parameters are set through the main control screen 5, including the temperature and humidity point, the impact time, the vibration frequency and the time of the test, the running key is pressed down, the circulating air duct in the four comprehensive test boxes, the refrigeration component 19, the heating system component, the humidification system component and the vibration table 15 enter the working state after receiving the PLC signal, when the temperature and the humidity in the test area are stabilized at the set point, the placed test sample starts the circulating test, when the heating system component works, the temperature in the cold and hot impact box 26 can be raised through the second evaporator 21, the energy storage plate 22 and the heating, second circulating fan 24 can make the heating effect better, and humidification system subassembly during operation, the water pump in the water storage box 11 can be with rivers from the blowout of humidification branch vapour pipe 13 to humidity in the adjustment temperature and humidity test case 27, the temperature in the adjustable temperature and humidity test case 27 of first evaporimeter 12, first circulating fan 14 can make its humidification heat the effect better, thereby makes the test result more accurate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a four combined test casees with temperature, humidity, cold and hot impact, vibrations which characterized in that includes:
the cold and hot impact box and the temperature and humidity test box are both arranged in the four comprehensive test boxes;
the vibration table is connected to the inner wall of the temperature and humidity test box, and a sample to be tested is placed on the vibration table;
the heating system component is connected to the inner wall of the cold and hot impact box;
the humidifying system component is connected to the inner wall of the temperature and humidity test box;
the refrigeration assembly is arranged in the four comprehensive test boxes;
and the air outlet and the air inlet are arranged at the top of the four comprehensive test boxes.
2. The four-in-one test chamber with temperature, humidity, cold and hot shock and vibration functions as claimed in claim 1, wherein the heating system component mainly comprises a second evaporator, a heating wire and an energy storage plate, and the second evaporator, the heating wire and the energy storage plate are all connected to the inner wall of the cold and hot shock chamber;
and a second circulating fan matched with the cold and hot impact box is also arranged at the top of the cold and hot impact box.
3. The four-in-one test chamber with temperature, humidity, cold and hot shock and vibration functions as claimed in claim 2, wherein the outer wall of the cold and hot shock chamber is further provided with an exhaust valve and an intake valve.
4. The four-combination test box with the functions of temperature, humidity, cold and hot shock and vibration according to claim 3, wherein the humidification system component mainly comprises a water storage box, a first evaporator and a humidification steam-distributing pipe, the water storage box is connected to the outer wall of the temperature and humidity test box, the first evaporator and the humidification steam-distributing pipe are connected to the inner wall of the temperature and humidity test box, and one end, away from the temperature and humidity test box, of the humidification steam-distributing pipe is communicated with the water storage box;
and the temperature and humidity test box is also connected with a first circulating fan.
5. The four-in-one test chamber with the functions of temperature, humidity, cold and hot shock and vibration as claimed in claim 4, wherein the outer walls of the cold and hot shock chamber and the temperature and humidity test chamber are further respectively provided with a shock valve cylinder and an air guide valve cylinder.
6. The four-unit test chamber with temperature, humidity, cold and hot shock and vibration functions as claimed in claim 1, further comprising an electric chamber heat dissipation fan, wherein the electric chamber heat dissipation fan is arranged on the inner wall of the top of the four-unit test chamber.
7. The four-combination test box with the functions of temperature, humidity, cold and hot shock and vibration according to claim 6, further comprising a safety lifting door, a lifting door lock cylinder and a caster foot cup, wherein the safety lifting door is connected to the output end of the lifting door lock cylinder, the safety lifting door is further provided with an observation window and a gate handle, and the caster foot cup is arranged at the bottom of the four-combination test box.
8. The four-unit test chamber with the temperature, the humidity, the cold and hot shock and the vibration functions as claimed in claim 7, further comprising a drainage system, wherein the drainage system is arranged in the four-unit test chamber.
9. The four-unit test chamber with the temperature, the humidity, the cold and hot shock and the vibration functions as claimed in claim 8, further comprising a power switch, a main control panel and an indicator light, wherein the power switch, the main control panel and the indicator light are all arranged on the outer wall of the four-unit test chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922392790.3U CN211706805U (en) | 2019-12-27 | 2019-12-27 | Four combined test cases with temperature, humidity, cold and hot shock, vibrations |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922392790.3U CN211706805U (en) | 2019-12-27 | 2019-12-27 | Four combined test cases with temperature, humidity, cold and hot shock, vibrations |
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| CN211706805U true CN211706805U (en) | 2020-10-20 |
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| CN201922392790.3U Active CN211706805U (en) | 2019-12-27 | 2019-12-27 | Four combined test cases with temperature, humidity, cold and hot shock, vibrations |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289080A (en) * | 2021-12-31 | 2022-04-08 | 桂林航天工业学院 | Three combined test case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289080A (en) * | 2021-12-31 | 2022-04-08 | 桂林航天工业学院 | Three combined test case |
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