CN218774820U - Temperature change impact test box - Google Patents
Temperature change impact test box Download PDFInfo
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- CN218774820U CN218774820U CN202222516969.7U CN202222516969U CN218774820U CN 218774820 U CN218774820 U CN 218774820U CN 202222516969 U CN202222516969 U CN 202222516969U CN 218774820 U CN218774820 U CN 218774820U
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- 238000009863 impact test Methods 0.000 title claims abstract description 18
- 230000008859 change Effects 0.000 title claims description 13
- 238000012360 testing method Methods 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000005057 refrigeration Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract description 15
- 230000000630 rising effect Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a temperature variation impact test case, the power distribution box comprises a box body, the inside top of box is provided with experimental inner box, experimental inner box below just is located the inside refrigeration district that is provided with of box, the equal fixed mounting in experimental inner box both sides has the inner box pillar, fixed mounting has circulating fan on experimental inner box one side and being located the box inner wall, circulating fan's output shaft fixed mounting has circulating impeller, circulating impeller's air outlet department fixed mounting has the heating pipe, the inside fixed mounting in refrigeration district has the compressor, refrigeration district one side just is located the inside fixed mounting of box and has the condenser, the utility model discloses a the two of fan and impeller cooperates the use, the purpose is in order to carry out the temperature stirring with experimental inner box, and the more even inside test environment of placing every product of stirring temperature is unanimous more to reduce the difference in different regions in the box, and through directly setting up in wind gap department with the heating pipe, thereby can effectively improve the inside rate of rising temperature of experimental inner box.
Description
Technical Field
The utility model relates to a proof box technical field specifically is temperature variation impact test case.
Background
The temperature impact test box is used for testing the safety performance of the electronic element, the product is suitable for testing the safety performance of the electronic element and providing reliability test, product screening test and the like, and meanwhile, the reliability of the product can be improved and the quality of the product can be controlled through the equipment test. The high-low temperature impact test box is necessary test equipment in the fields of aviation, automobiles, household appliances, scientific research and the like, examines and determines electricians, electronics, automobile electrical appliances, materials and other products, parameters and performance after impact change of temperature environment for high-low temperature test, and adaptability of use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a temperature variation impact test case to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: temperature variation impact test case, the power distribution box comprises a box body, the inside top of box is provided with experimental inner box, experimental inner box below just is located the inside refrigeration district that is provided with of box, the equal fixed mounting in the inside both sides of experimental inner box has the inner box pillar, fixed mounting has circulating fan on experimental inner box one side just is located the box inner wall, circulating fan's output shaft fixed mounting has the circulation impeller, the air outlet department fixed mounting of circulation impeller has the heating pipe, the inside fixed mounting in refrigeration district has the compressor, refrigeration district one side just is located the inside fixed mounting of box and has the condenser.
Preferably, the box back fixed mounting has a plurality of mounting discs, every the mounting disc outside all has cooling fan through fixing bolt fixed mounting.
Preferably, a temperature sensor is fixedly arranged in the test inner box.
Preferably, a sealing door is arranged outside the test inner box and movably connected with the box body through a hinge, and an observation port is formed in the sealing door.
Preferably, an operation panel is fixedly installed at a corner of one side of the sealing door, the operation panel is a liquid crystal touch operation panel, and a door handle is fixedly installed at one side of the sealing door.
Preferably, the box just is located the condenser outside and has seted up a plurality of thermovents, equal fixed mounting in box bottom end panel four corners department has the movable pulley.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an output shaft at circulating fan is provided with circulating impeller, circulating impeller through setting up can rotate under circulating fan's drive, circulating impeller can carry out induced air operation when rotatory, thereby at the inside endless stirring wind that forms of circulating impeller, can blow in at last experimental inner box, circulating impeller forms inside stirring wind circulation, the two through fan and impeller cooperates the use, the purpose is in order to carry out the temperature stirring with experimental inner box, the more even inside test environment of placing every product of stirring temperature is more unanimous, thereby reduce the difference in temperature of different regions in the box, air outlet department through circulating impeller is provided with the heating pipe simultaneously, heating process can be carried out through the heating pipe that sets up, circulating wind after circulating impeller stirring can directly blow to the heating pipe, thereby with the hot-blast injection to experimental inner box inside, effectively accomplish the inside heated air circulation work of experimental inner box, this kind of structural design, through directly setting up the heating pipe in wind gap department, thereby can effectively improve the inside rate of rising temperature of experimental inner box, and the heated air circulation performance of box is good, effectively reduce the regional difference in temperature change on the market, the temperature change of effective solution, the temperature problem of slow temperature impact, the experimental box.
Drawings
FIG. 1 is a schematic view of the internal cross-section structure of the present invention;
FIG. 2 is a schematic view of the front external structure of the present invention;
FIG. 3 is a schematic side view of the external structure of the present invention;
fig. 4 is a schematic diagram of the external structure of the back side of the present invention.
In the figure: 1. a box body; 2. testing the inner box; 3. an inner box strut; 4. a circulating fan; 5. a circulating impeller; 6. heating a tube; 7. a refrigeration zone; 8. a compressor; 9. a condenser; 10. mounting a disc; 11. a heat radiation fan; 12. a sealing door; 13. a viewing port; 14. a control panel; 15. a door handle; 16. a temperature sensor; 17. a heat dissipation port; 18. a movable wheel.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the temperature change impact test box comprises a box body 1, wherein a test inner box 2 is arranged above the inside of the box body 1, a refrigerating area 7 is arranged below the test inner box 2 and positioned inside the box body 1, inner box supporting columns 3 are fixedly arranged on two sides inside the test inner box 2, a circulating fan 4 is fixedly arranged on one side of the test inner box 2 and positioned on the inner wall of the box body 1, a circulating impeller 5 is fixedly arranged on an output shaft of the circulating fan 4, and a heating pipe 6 is fixedly arranged at an air outlet of the circulating impeller 5;
the fan and the impeller are used in a matching way, the purpose is to stir the temperature of the inner box 2, the more uniform the stirring temperature is, the more consistent the test environment for placing each product inside is, thereby reducing the temperature difference of different areas in the box body, meanwhile, the heating pipe 6 is arranged at the air outlet of the circulating impeller 5, the heating treatment can be carried out through the arranged heating pipe 6, the circulating air stirred by the circulating impeller 5 can be directly blown to the heating pipe 6, thereby forming hot air to be blown into the inner box 2, and effectively completing the hot air circulation work in the inner box 2, the structural design can effectively improve the temperature rise rate in the inner box 2 by directly arranging the heating pipe 6 at the air outlet, the impeller has good hot air stirring circulation performance, effectively reduces the area temperature difference in the box body, and improves the test quality,
a compressor 8 is fixedly arranged in the refrigerating area 7, and a condenser 9 is fixedly arranged at one side of the refrigerating area 7 and positioned in the box body 1;
can regard as the refrigeration subassembly of proof box to use through the compressor 8 and the condenser 9 that set up to satisfy the high microthermal temperature variation requirement of proof box, conveniently carry out high low temperature impact test.
In this embodiment, a plurality of mounting disks 10 are fixedly mounted on the back surface of the box body 1, a heat dissipation fan 11 is fixedly mounted outside each mounting disk 10 through a fixing bolt, and heat dissipation treatment can be performed on the inside through the arranged heat dissipation fan 11, so that the heat dissipation efficiency is increased.
Further, the inside fixed mounting of experimental inner box 2 has temperature sensor 16, but self data system (this is prior art, and here is not being carried out too much repeatedly) of proof box through the temperature sensor 16 connection who sets up to can detect the inside high low temperature of experimental inner box 2 through the temperature sensor 16 who sets up, guarantee the internal test temperature requirement of experimental inner box 2.
In this embodiment, the outside of experimental inner box 2 is provided with sealing door 12, and sealing door 12 has seted up viewing aperture 13 through hinge and box 1 swing joint on the sealing door 12, and viewing aperture inside fixed mounting has explosion-proof glass.
Furthermore, an operation panel 14 is fixedly installed at a corner of one side of the sealing door 12, the operation panel 14 is a liquid crystal touch operation panel, and a door handle 15 is fixedly installed at one side of the sealing door 12.
In this embodiment, box 1 just is located condenser 9 outside and has seted up a plurality of thermovents 17, and the equal fixed mounting in box 1 bottom panel four corners department has movable wheel 18, can make things convenient for this proof box to remove and transport through movable wheel 18 that sets up, has the purpose characteristic of saving physical power and materials when the transport removes.
When the device is used, a product to be subjected to a high-temperature test and a low-temperature test can be placed in the test inner box 2, the circulating impeller 5 can be driven to rotate by the arranged circulating fan 4, the circulating impeller 5 can perform induced air operation when rotating, so that circulating stirring air is formed in the circulating impeller 5 and can be blown into the test inner box 2 finally, the heating pipe 6 is arranged at the air outlet of the circulating impeller 5, heating treatment can be performed by the arranged heating pipe 6, the circulating air stirred by the circulating impeller 5 can be directly blown to the heating pipe 6, so that hot air is blown into the test inner box 2, the hot air circulation work in the test inner box is effectively completed, and the temperature requirement of the high-temperature test of the test box is met;
be provided with compressor 8 through in refrigeration zone 7, be provided with condenser 9 in the box 1 simultaneously, can regard as the refrigeration subassembly of proof box to use through compressor 8 and the condenser 9 that set up, thereby can cool down the processing to experimental inner box 2 when using, use through cooperation circulating fan 4 and heating pipe 6, thereby can satisfy the inside high low temperature change requirement of proof box, thereby accessible high temperature and microthermal temperature change conversion, the completion is to the high low temperature impact test of product.
The utility model discloses a be provided with circulating impeller 5, circulating impeller 5 forms inside stirring wind circulation, the two through fan and impeller cooperates the use, the purpose is in order to carry out the temperature stirring with experimental inner box, the stirring temperature is more even more the inside test environment of placing every product is more unanimous, thereby reduce the difference in temperature of different regions in the box, and through directly setting up heating pipe 6 in wind gap department, thereby can effectively improve the inside intensification rate of experimental inner box 2, through the hot-blast stirring circulation performance of cooperation impeller, effectively reduce the regional difference in temperature in the box, improve experimental quality, effectively solve temperature variation impact test case on the market, heat up slowly, the technical problem of the regional difference in temperature of inside.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Temperature variation impact test case, its characterized in that, including box (1), box (1) inside top is provided with experimental inner box (2), experimental inner box (2) below just is located box (1) inside and is provided with refrigeration district (7), the equal fixed mounting in the inside both sides of experimental inner box (2) has inner box pillar (3), fixed mounting has circulating fan (4) on experimental inner box (2) one side just is located box (1) inner wall, the output shaft fixed mounting of circulating fan (4) has circulating impeller (5), the air outlet department fixed mounting of circulating impeller (5) has heating pipe (6), refrigeration district (7) inside fixed mounting has compressor (8), refrigeration district (7) one side just is located box (1) inside fixed mounting has condenser (9).
2. The temperature change impact test chamber according to claim 1, wherein: the box (1) back fixed mounting has a plurality of mounting discs (10), every mounting disc (10) outside all has cooling fan (11) through fixing bolt fixed mounting.
3. The temperature change impact test chamber according to claim 1, wherein: a temperature sensor (16) is fixedly mounted inside the test inner box (2).
4. The temperature change impact test chamber according to claim 1, wherein: the test inner box (2) is externally provided with a sealing door (12), the sealing door (12) is movably connected with the box body (1) through a hinge, and the sealing door (12) is provided with an observation port (13).
5. The temperature change impact test chamber according to claim 4, wherein: an operation panel (14) is fixedly installed at the corner of one side of the sealing door (12), the operation panel (14) is a liquid crystal touch operation panel, and a door handle (15) is fixedly installed at one side of the sealing door (12).
6. The temperature change impact test chamber according to claim 1, wherein: the condenser is characterized in that the box body (1) is arranged outside the condenser (9) and is provided with a plurality of heat dissipation ports (17), and movable wheels (18) are fixedly arranged at four corners of a panel at the bottom end of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222516969.7U CN218774820U (en) | 2022-09-22 | 2022-09-22 | Temperature change impact test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222516969.7U CN218774820U (en) | 2022-09-22 | 2022-09-22 | Temperature change impact test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218774820U true CN218774820U (en) | 2023-03-31 |
Family
ID=85713680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222516969.7U Active CN218774820U (en) | 2022-09-22 | 2022-09-22 | Temperature change impact test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218774820U (en) |
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2022
- 2022-09-22 CN CN202222516969.7U patent/CN218774820U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231106 Address after: 523000 East Workshop on the first floor of Great Wall Juyi building, honghualing section, Tutang village, Changping Town, Dongguan City, Guangdong Province Patentee after: GUANGDONG HONGZHAN TECHNOLOGY Co.,Ltd. Address before: 523000 Room 101, Building 3, No. 11, Mingxin Road, Dongcheng Street, Dongguan, Guangdong Patentee before: Guangdong Hongzhan Instrument Co.,Ltd. |
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| TR01 | Transfer of patent right |