CN220289745U - Electrified reliability test box for components - Google Patents
Electrified reliability test box for components Download PDFInfo
- Publication number
- CN220289745U CN220289745U CN202321550095.5U CN202321550095U CN220289745U CN 220289745 U CN220289745 U CN 220289745U CN 202321550095 U CN202321550095 U CN 202321550095U CN 220289745 U CN220289745 U CN 220289745U
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- box
- fixed mounting
- test box
- baffle
- components
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- 238000012360 testing method Methods 0.000 title claims abstract description 94
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 239000004065 semiconductor Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to the technical field of test equipment and discloses a charged reliability test box for components, which comprises a box body, wherein a partition plate is fixedly arranged on the inner side of the box body, a test box body is fixedly arranged at the top of the partition plate, two test discs are fixedly arranged at the bottom of the inner wall of the test box body, a hot air blower is fixedly arranged at the bottom of the inner wall of the box body, a heating box communicated with the hot air blower is fixedly arranged at the bottom of the inner wall of the box body, an air cooler is fixedly arranged at the top of the partition plate, a cold air box communicated with the air cooler is fixedly arranged at the top of the partition plate, a heat conducting mechanism penetrating through the cold air box is fixedly arranged at the top of the heat conducting mechanism, a semiconductor refrigerating sheet is fixedly arranged at the top of the heat conducting mechanism, and an air exchanging hole penetrating through the test box body is formed at the top of the box body. The electrified reliability test box of the component can improve the test efficiency and the accuracy of the test result.
Description
Technical Field
The utility model relates to the technical field of test equipment, in particular to a live reliability test box for components.
Background
The electronic component is a component part of an electronic element and a small machine or instrument, is often composed of a plurality of parts, and can be commonly used in similar products; some parts of the industry such as electric appliances, radios, meters and the like are general names of electronic devices such as capacitors, transistors, hairsprings, springs and the like, and diodes and the like are common.
At present, electronic components are basically spread on various products, such as automobile electronic components, so that the requirements on the quality reliability of the electronic components in the industry are relatively strict, when the electronic components leave a factory or are overhauled, some detection devices are often used for detecting and testing the performances of the electronic components in all aspects, and whether the quality of the electronic components is reliable is verified by comparing and analyzing the measurement results with standard parameters.
The utility model provides a live reliability test box of components and parts, when carrying out the temperature cycle test to electronic components, because simply cool down through the fan for when the temperature cycle test, temperature adjustment speed in the test box is slow, lead to the inefficiency of test efficiency, indirectly probably can lead to the deviation of electronic components testing result, when heating up for the test box, because there is the heat dissipation air outlet, lead to the temperature in the test box to rise slowly, make the efficiency of test low, so this application proposes a plug the air exchange mouth through adjustable baffle, and solve above-mentioned technical problem through the live reliability test box of the components and parts of cold bellows to test box rapid cooling.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the electrified reliability test box for the components, which has the advantages of high temperature adjustment rate, high test efficiency, high accuracy of component test and the like, and solves the problems of low temperature adjustment rate and low test efficiency in the test box.
(II) technical scheme
In order to achieve the purposes of realizing the rapid temperature regulation speed, improving the testing efficiency and improving the accuracy of component testing, the utility model provides the following technical scheme: the utility model provides a live reliability test box of components and parts, includes the box, the inboard fixed mounting of box has the baffle, the top fixed mounting of baffle has the test box, the inner wall bottom fixed mounting of test box has a quantity to be two test trays, the inner wall bottom fixed mounting of box has the air heater, the inner wall bottom fixed mounting of box has the heating cabinet with the air heater intercommunication, the top fixed mounting of baffle has the air cooler, the top fixed mounting of baffle has the cold wind case with the air cooler intercommunication, the top fixed mounting of cold wind case has the heat conduction mechanism who runs through the cold wind case, the top fixed mounting of heat conduction mechanism has the semiconductor refrigeration piece, the cooling fan who runs through the test box has been seted up at the top of box, the top fixed mounting of box has the radiator fan with the air change hole intercommunication, the inside of box has seted up the spacing groove, the inner wall bottom sliding connection of spacing groove has the baffle, the top fixed mounting of baffle has the rack, the top fixed mounting of box has the supporting shoe, the top fixed mounting of supporting shoe has the air cooler, the motor drive connection has the bevel gear, the bevel gear has the fixed mounting of driven shaft, the bevel gear has the bevel gear is installed with the fixed surface of the bevel gear, the bevel gear is installed with the bevel gear.
Preferably, the width of the baffle is larger than the diameter of the ventilation hole, and a sealing rubber pad is laid at the bottom of the baffle.
Preferably, a T-shaped groove is formed in the bottom of the inner wall of the limit groove, a T-shaped sliding block is fixedly arranged at the bottom of the baffle plate, and the T-shaped sliding block is located in the T-shaped groove.
Preferably, the bearing is fixedly arranged in the supporting block, and the transmission shaft is fixedly arranged at the axis of the bearing.
Preferably, the left side of cold bellows communicates there is the cold blast pipe with test box intercommunication, the top intercommunication of heating cabinet has the hot-blast pipe with test box intercommunication.
Preferably, the heat conduction mechanism comprises a conduction copper seat fixedly installed at the top of the cold air box, a plurality of conduction copper plates are fixedly installed at the bottom of the conduction copper seat, and a plurality of through holes are formed in the right side of the conduction copper plates.
Preferably, the front surface movable mounting of box has the chamber door, sealing rubber circle has been laid to the rear surface of chamber door, sealing rubber circle closely laminates with the front surface of test box.
(III) beneficial effects
Compared with the prior art, the utility model provides the electrified reliability test box for the components, which has the following beneficial effects:
this live reliability test box of components and parts, through placing the electrical components and parts that need test in the test dish, in hot-blast chance was carried the air to the heating cabinet, the heating cabinet is with air heating, heated air can flow to the test box from the hot-blast main in, heat the test box in, when the temperature that needs the test of heating, no longer heat the test box, because there is the baffle to block the change hole, make the temperature in the test box can rise fast, and high test efficiency, when needs reduce the temperature in the test box, the air-cooler is sent into in the cold bellows, the semiconductor refrigeration piece can cool down the heat conduction mechanism of bottom plate, make the air flow from heat conduction mechanism and outdated, the air has just cooled down, the cold air gets into in the test box from the cold-blast main, simultaneously the motor drives the transmission bevel gear rotatory, transmission bevel gear and driven bevel gear engagement, make transmission bevel gear drive the transmission shaft rotatory, the gear and the meshing at baffle top, make the axis of rotation can drive the baffle to move to the right in the spacing inslot, no longer to block the change hole, simultaneously the heat-conducting mechanism of bottom plate can cool down the heat conduction mechanism, make the heat dissipation fan can be in the test box with the heat dissipation mechanism, the temperature of the test box can be fast reduced, the accuracy of the test result can be improved, the test box can be cooled down.
Drawings
FIG. 1 is a schematic front view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a right side view of the present utility model;
fig. 4 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.
In the figure: the device comprises a box body 1, a partition plate 2, a test box body 3, a test disc 4, a hot air blower 5, a heating box 6, an air cooler 7, a cold air blower 8, a heat conducting mechanism 9, a semiconductor refrigerating sheet 10, an air exchanging hole 11, a cooling fan 12, a limiting groove 13, a baffle plate 14, a rack 15, a support block 16, a transmission shaft 17, a gear 18, a driven bevel gear 19, a motor 20 and a transmission bevel gear 21.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an electrified reliability test box for components comprises a box body 1, the front surface movable mounting of the box body 1 is provided with a box door, the rear surface of the box door is paved with a sealing rubber ring, the sealing rubber ring is tightly attached to the front surface of a test box body 3, so that when the test box body is heated, the heating rate is reduced due to leakage of hot air, universal wheels with the quantity being four are fixedly mounted at the bottom of the box body 1, a baffle plate 2 is fixedly mounted at the inner side of the box body 1, a test box body 3 is fixedly mounted at the top of the baffle plate 2, a hot air blower 5 is fixedly mounted at the bottom of the inner wall of the test box body 3, a heating box 6 communicated with the hot air blower 5 is fixedly mounted at the bottom of the inner wall of the box body 1, a hot air pipe communicated with the test box body 3 is fixedly mounted at the top of the baffle plate 2, a cold air blower 8 communicated with the cold air blower 7 is fixedly mounted at the top of the baffle plate 2, a plurality of cold air blower 8 is communicated with the left side of the test box 8, a plurality of heat conducting plates 9 are fixedly mounted at the top of the cold air conducting plates of the cold air blower plate, and a plurality of heat conducting mechanisms are fixedly mounted at the top of the cold air conducting plates 9 are fixedly mounted at the bottom of the copper plate 9, and the number of the cold air conducting plates are fixedly mounted at the bottom of the cold air conducting plates are more efficient, and the cold air conducting mechanisms are fixedly mounted at the top of the copper plate 9 is more mounted at the bottom of the copper plate is fixedly mounted at the bottom a lower than the copper conducting plate, and the copper plate is better conducting efficiency.
The semiconductor refrigerating sheet 10 is fixedly arranged at the top of the heat conducting mechanism 9, the ventilation hole 11 penetrating through the test box body 3 is formed at the top of the box body 1, the cooling fan 12 communicated with the ventilation hole 11 is fixedly arranged at the top of the box body 1, the limit groove 13 is formed in the box body 1, the T-shaped groove is formed in the bottom of the inner wall of the limit groove 13, the baffle 14 is slidably connected to the bottom of the inner wall of the limit groove 13, the width of the baffle 14 is larger than the diameter of the ventilation hole 11, the sealing rubber pad is paved at the bottom of the baffle 14, thus the ventilation hole 11 can be completely sealed, the T-shaped sliding block is fixedly arranged at the bottom of the baffle 14 and is positioned in the T-shaped groove due to the reduction of the heating rate when the test box body 3 is heated, the length of the T-shaped sliding block is consistent with that of the baffle plate 14, so that stability of the baffle plate 14 during adjustment can be improved, a rack 15 is fixedly arranged at the top of the baffle plate 14, a supporting block 16 is fixedly arranged at the top of the box body 1, a bearing is fixedly arranged in the supporting block 16, a transmission shaft 17 is connected to the inner side of the supporting block 16 in a transmission manner, the transmission shaft 17 is fixedly arranged at the axle center of the bearing, stability of the rotation shaft 17 during rotation can be improved, a gear 18 meshed with the rack 15 is fixedly arranged on the front surface of the transmission shaft 17, a driven bevel gear 19 is fixedly arranged on the rear surface of the transmission shaft 17, a motor 20 is fixedly arranged on the rear surface of the box body 1, and a transmission bevel gear 21 meshed with the driven bevel gear 19 is fixedly arranged at the output shaft end of the motor 20.
In summary, the electric reliability test box for the components is characterized in that the electric components to be tested are placed in the test tray 4, the air heater 5 is used for conveying air into the heating box 6, the heating box 6 is used for heating the air, the heated air flows into the test box 3 from the hot air pipe to heat the test box 3, when the temperature to be tested is heated, the test box 3 is not heated any more, because the baffle plate 14 is used for blocking the ventilation hole 11, the temperature in the test box 3 can be quickly increased, the test efficiency is improved, when the temperature in the test box 3 is required to be reduced, the air cooler 7 is used for conveying the air into the air cooler 8, the semiconductor refrigerating sheet 10 is used for cooling the heat conducting mechanism 9 of the bottom plate, so that the air flows from the heat conducting mechanism 9 and is outdated, the air is cooled, the cold air enters the test box body 3 from the cold air pipe, meanwhile, the motor 20 drives the transmission bevel gear 21 to rotate, the transmission bevel gear 21 is meshed with the driven bevel gear 19, the transmission bevel gear 21 drives the transmission shaft 17 to rotate, the gear 18 on the front surface of the transmission shaft 17 is meshed with the rack 15 on the top of the baffle plate 14, the rotation shaft 17 can drive the baffle plate 14 to move right in the limit groove 13, the ventilation hole 11 is not blocked, meanwhile, the heat radiation fan 12 can continuously extract hot air in the test box body 3, the temperature of the test box body 3 can be rapidly reduced under the cooperation of the cold air fan 7 and the heat radiation fan 12, the test efficiency can be improved, and the accuracy of a test result is improved
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a live reliability test box of components and parts, includes box (1), its characterized in that: the utility model discloses a refrigerator, including box (1), baffle (2) are installed to inboard fixed mounting of box (1), the top fixed mounting of baffle (2) has test box (3), the inner wall bottom fixed mounting of test box (3) has test dish (4) that are two in quantity, the inner wall bottom fixed mounting of box (1) has air heater (5), the inner wall bottom fixed mounting of box (1) has heating cabinet (6) with air heater (5) intercommunication, the top fixed mounting of baffle (2) has air cooler (7), the top fixed mounting of baffle (2) has cold wind case (8) with air cooler (7) intercommunication, the top fixed mounting of cold wind case (8) has heat conduction mechanism (9) that run through cold wind case (8), the top fixed mounting of heat conduction mechanism (9) has semiconductor refrigeration piece (10), the top of box (1) is seted up and is run through air change hole (11) of test box (3), the top fixed mounting of box (1) has with air change hole (12) intercommunication heating cabinet (14), the top fixed mounting of baffle (13) has inside baffle (14) of baffle (13), the top fixed mounting of box (1) has supporting shoe (16), the inboard transmission of supporting shoe (16) is connected with transmission shaft (17), the front surface fixed mounting of transmission shaft (17) has gear (18) with rack (15) meshing, the back surface fixed mounting of transmission shaft (17) has driven bevel gear (19), the back surface fixed mounting of box (1) has motor (20), the output shaft fixed mounting of motor (20) have with driven bevel gear (19) meshing transmission bevel gear (21).
2. The live reliability test box for components as claimed in claim 1, wherein: the width of the baffle plate (14) is larger than the diameter of the air exchanging hole (11), and a sealing rubber pad is paved at the bottom of the baffle plate (14).
3. The live reliability test box for components as claimed in claim 1, wherein: t-shaped grooves are formed in the bottoms of the inner walls of the limiting grooves (13), T-shaped sliding blocks are fixedly mounted at the bottoms of the baffle plates (14), and the T-shaped sliding blocks are located in the T-shaped grooves.
4. The live reliability test box for components as claimed in claim 1, wherein: the bearing is fixedly arranged in the supporting block (16), and the transmission shaft (17) is fixedly arranged at the axis of the bearing.
5. The live reliability test box for components as claimed in claim 1, wherein: the left side intercommunication of cold wind box (8) has the cold wind pipe with test box (3) intercommunication, the top intercommunication of heating cabinet (6) has the hot-blast main with test box (3) intercommunication.
6. The live reliability test box for components as claimed in claim 1, wherein: the heat conduction mechanism (9) comprises a conduction copper seat fixedly installed at the top of the cold air box (8), a plurality of conduction copper plates are fixedly installed at the bottom of the conduction copper seat, and a plurality of through holes are formed in the right side of the conduction copper plates.
7. The live reliability test box for components as claimed in claim 1, wherein: the front surface movable mounting of box (1) has the chamber door, sealing rubber circle has been laid to the rear surface of chamber door, sealing rubber circle closely laminates with the front surface of test box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321550095.5U CN220289745U (en) | 2023-06-18 | 2023-06-18 | Electrified reliability test box for components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321550095.5U CN220289745U (en) | 2023-06-18 | 2023-06-18 | Electrified reliability test box for components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289745U true CN220289745U (en) | 2024-01-02 |
Family
ID=89337712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321550095.5U Active CN220289745U (en) | 2023-06-18 | 2023-06-18 | Electrified reliability test box for components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220289745U (en) |
-
2023
- 2023-06-18 CN CN202321550095.5U patent/CN220289745U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |