CN220305114U - Automatic temperature control aging test equipment - Google Patents
Automatic temperature control aging test equipment Download PDFInfo
- Publication number
- CN220305114U CN220305114U CN202321785854.6U CN202321785854U CN220305114U CN 220305114 U CN220305114 U CN 220305114U CN 202321785854 U CN202321785854 U CN 202321785854U CN 220305114 U CN220305114 U CN 220305114U
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- 238000012360 testing method Methods 0.000 title claims abstract description 118
- 230000032683 aging Effects 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013102 re-test Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- 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
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The application discloses automatic control by temperature change ageing test equipment belongs to ageing test technical field, the on-line screen storage device comprises a base, the equal fixed mounting in lower extreme four corners department of base has the pad foot, the upper end fixed mounting of base has the control box, the upper end fixed mounting of control box has the test box, the front side of test box articulates there is the chamber door, the inside multiunit board of placing that is provided with of test box, multiunit place the board with test box internal partition become a plurality of test areas, the left side fixed mounting of test box has the hot-blast chamber, the inside multiunit heating pipe that is provided with of hot-blast chamber, hot-blast chamber inner wall is close to test box one side fixed mounting and has the uniform flow net, test box right side fixed mounting has first circulation room, test box top fixed mounting has the second circulation room. From this, through hot-air chamber, heating pipe, uniform flow net, first circulation room and the setting of second circulation room in this application, realized the circulation of hot air, guarantee the stability of test box internal temperature.
Description
Technical Field
The application relates to the technical field of aging tests, in particular to automatic temperature control aging test equipment.
Background
The aging test mainly refers to a thermo-oxidative aging test performed on rubber, plastic products, electrical insulating materials and other materials; or aiming at the ventilation aging test of electronic spare and accessory parts and plasticized products, the bad products are identified by controlling the ambient temperature in the aging test equipment.
When a large number of test elements are placed in common aging test equipment, the condition that the heating degree of individual test elements is uneven easily occurs during heating test, and whether the temperature in the aging test equipment is even can indirectly influence the stability of a detection result. Thus, improvements are now made to a burn-in test apparatus.
Disclosure of Invention
The application aims to solve the technical problem of providing automatic temperature control aging test equipment, which can realize the stability of the internal temperature of a test box, and solves the technical problem that in the prior art, when a heating test is carried out, the heating degree of individual test elements is uneven.
In order to solve the problems, the following technical scheme is provided:
the utility model provides an automatic control by temperature change aging test equipment, includes the base, the equal fixed mounting in lower extreme four corners department of base has the pad foot, the upper end fixed mounting of base has the control box, the upper end fixed mounting of control box has the test box, the front side of test box articulates there is the chamber door, the inside multiunit board of placing that is provided with of test box, multiunit place the board with test box internal partition become a plurality of test areas, the left side fixed mounting of test box has the hot-blast chamber, the inside multiunit heating pipe that is provided with of hot-blast chamber, hot-blast chamber inner wall is close to test box one side fixed mounting and has the uniform current net, test box right side fixed mounting has first circulation room, test box top fixed mounting has the second circulation room.
Further, a driving motor is fixedly arranged at the outer side of the hot air chamber, one end of the driving motor penetrates through the hot air chamber and is connected with a rotating shaft, and fan blades are fixedly sleeved on the outer surface of the rotating shaft.
Further, a plurality of groups of hot air inlets are formed in the inner wall of the test box near the left side of the test box, a plurality of groups of hot air inlets correspond to the positions of a plurality of fan blades respectively, a plurality of groups of air outlets are formed in the inner wall of the test box near the right side of the test box, and a plurality of groups of air outlets are communicated with the first circulation chamber.
Furthermore, clamping strips are fixedly arranged on two sides of the inner wall of the test box, a sliding groove is formed in one side of each clamping strip, and the inside of each sliding groove is in sliding connection with two sides of the placing plate.
Further, the inner wall of the test box is provided with a socket close to the rear, the bottom of the inner wall of the test box is provided with a temperature sensor, the front side of the control box is provided with a temperature display panel, and the output end of the temperature sensor is connected with the output end of the temperature display panel.
Further, an exhaust outlet is formed in the right side of the second circulating chamber, and an exhaust fan is arranged in the exhaust outlet.
Further, an air inlet pipe is arranged at the position, close to the top of the hot air chamber, of the second circulating chamber, and the first circulating chamber is communicated with the inside of the second circulating chamber.
Further, a through hole penetrating up and down is formed in the placing plate.
Compared with the prior art, the beneficial effect of this application lies in:
in this application, through hot-blast room, heating pipe, the equal flow net, first circulation room and the setting of second circulation room, can get into in the first circulation room from the air outlet when hot-blast being full of the test box, be linked together through first circulation room and second circulation indoor portion, the hot-blast in the second circulation room can be carried to hot-blast room through the air-supply line again, through the flabellum and the heating pipe that set up in the hot-blast room, convey hot-blast to the test box again, from this, realize hot-blast circulation, guaranteed the stability of test box internal temperature.
Specific embodiments of the present application are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the present application may be employed. It should be understood that the embodiments of the present application are not limited in scope thereby.
Drawings
The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate the application and together with the embodiments of the application, and not constitute a limitation to the application. In the drawings:
FIG. 1 is a schematic overall structure of a preferred embodiment of an automatic temperature controlled burn-in apparatus according to the present application;
FIG. 2 is a schematic diagram of the internal structure of a test box of a preferred embodiment of an automatic temperature controlled burn-in apparatus according to the present application;
FIG. 3 is a schematic view of the internal structure of a hot air chamber and test box of a preferred embodiment of an automatic temperature controlled burn-in apparatus according to the present application;
fig. 4 is a schematic view of a placement plate structure of a preferred embodiment of an automatic temperature controlled burn-in apparatus according to the present application.
In the figure: 1. a base; 2. foot pads; 3. a control box; 4. a test box; 5. a door; 6. placing a plate; 7. a hot air chamber; 8. heating pipes; 9. a flow equalizing net; 10. a first circulation chamber; 11. a second circulation chamber; 12. a driving motor; 13. a rotating shaft; 14. a fan blade; 15. a hot air port; 16. an air outlet; 17. clamping strips; 18. a chute; 19. a socket; 20. a temperature sensor; 21. a temperature display panel; 22. an air outlet; 23. an exhaust fan; 24. an air inlet pipe; 25. and a through hole.
Detailed Description
In order to make the technical means, the creation features, the achievement of the purpose and the effect achieved in the present application easy to understand, the present application is further described below in connection with the specific embodiments.
As shown in fig. 1-4, the automatic temperature-control aging test device provided in this embodiment includes a base 1, a pad 2 is fixedly installed at four corners of the lower end of the base 1, a control box 3 is fixedly installed at the upper end of the base 1, a test box 4 is fixedly installed at the upper end of the control box 3, a box door 5 is hinged at the front side of the test box 4, a plurality of groups of placing plates 6 are arranged inside the test box 4, the test box 4 is divided into a plurality of test areas by the plurality of groups of placing plates 6, a plurality of test elements are conveniently placed, a hot air chamber 7 is fixedly installed at the left side of the test box 4, a plurality of groups of heating pipes 8 are arranged inside the hot air chamber 7, the heating pipes 8 can heat air generated by fan blades 14, a uniform flow net 9 is fixedly installed at one side of the inner wall of the hot air chamber 7, the uniform flow net 9 is opposite to the position of a hot air port 15, the air outlet efficiency of the hot air port 15 is uniform, the temperature of each test area is uniform, the detection rate of electronic products is improved, a first circulation chamber 10 is fixedly installed at the right side of the test box 4, and a second circulation chamber 11 is fixedly installed at the top of the test box 4.
The driving motor 12 is fixedly arranged on the outer side of the hot air chamber 7, the driving motor 12 is started, one end of the driving motor 12 penetrates through the hot air chamber 7 and is connected with the rotating shaft 13, then the rotating shaft 13 rotates through the output end of the driving motor 12, and meanwhile, the fan blades 14 are fixedly sleeved on the outer surface of the rotating shaft 13 and rotate along with the rotating shaft.
The inner wall of the test box 4 is close to the left side of the test box 4 and provided with a plurality of groups of hot air inlets 15, hot air is emitted into the test box 4 through the hot air inlets 15 and the heating pipes 8, the groups of hot air inlets 15 are respectively corresponding to the positions of the plurality of fan blades 14, so that the rotating speed of the fan blades 14 can enable air in the test box 4 to flow, the inner wall of the test box 4 is close to the right side of the test box 4 and provided with a plurality of groups of air outlets 16, the groups of air outlets 16 are communicated with the first circulating chamber 10, the hot air is filled in the test box 4 and enters the first circulating chamber 10 from the air outlets 16, the first circulating chamber 10 is communicated with the second circulating chamber 11, the position, close to the top of the hot air chamber 7, of the second circulating chamber 11 is provided with an air inlet pipe 24, hot air in the second circulating chamber 11 can be conveyed to the hot air chamber 7 through the air inlet pipe 24, and conveyed to the test box 4 through the fan blades 14 in the hot air chamber 7, so that hot air circulation is realized, and the temperature stability in the test box 4 is ensured.
The clamping strips 17 are fixedly arranged on two sides of the inner wall of the test box 4, the sliding grooves 18 are formed in one side of the clamping strips 17, the sliding grooves 18 are connected with two sides of the placing plate 6 in a sliding mode, the placing plate 6 is conveniently pulled out, and time is saved.
The inner wall of the test box 4 is provided with a socket 19 near the rear, a temperature sensor 20 is arranged on the bottom of the inner wall of the test box 4, a temperature display panel 21 is arranged on the front side of the control box 3, the output end of the temperature sensor 20 is connected with the output end of the temperature display panel 21, the temperature sensor 20 can detect the temperature in the test box 4, the temperature environment where the electronic product is located is measured, and the temperature is displayed through the temperature display panel 21.
After the test is finished, an air outlet 22 is formed in the right side of the second circulating chamber 11, an air exhaust fan 23 is arranged in the air outlet 22, the air exhaust fan 23 is started to exhaust hot air in the circulating chamber through the air outlet 22, and the air is dredged.
The application principle and the application flow are as follows:
when in use, the box door 5 is opened, the placing plate 6 is pulled out through the clamping strips 17 arranged on the inner wall of the retest box 4, then the electronic product to be detected is placed in the placing plate 6, the box door 5 is closed, the hot air in the test box 4 is ensured not to be dispersed to the outside, the driving motor 12 is started, the output end of the driving motor 12 drives the rotating shaft 13 to rotate, simultaneously, the plurality of fan blades 14 fixedly sleeved on the outer surface of the rotating shaft 13 rotate along with the rotating shaft, the placing plate 6 divides the inside of the test box 4 into a plurality of test areas, the fan blades 14 and the hot air ports 15 are arranged at the opposite positions of each test area, the arrangement of the fan blades 14 can enable the air in the test box 4 to flow, a plurality of heating pipes 8 are arranged in the hot air chamber 7, the heating pipes 8 can heat the air generated by the fan blades 14, then the hot air is dispersed in the test box 4 through the hot air ports 15, the air flow rate inside the test box 4 can be adjusted through the rotating speed of the fan blades 14, the flow equalizing net 9 is fixedly arranged on one side of the inner wall of the hot air chamber 7 close to the test box 4, the flow equalizing net 9 is opposite to the hot air port 15, the air outlet efficiency of the hot air port 15 can be uniform, the temperature of each test area is uniform, the detection rate of electronic products is improved, hot air fully fills the test box 4 and enters the first circulation chamber 10 from the air outlet 16, the first circulation chamber 10 is communicated with the inside of the second circulation chamber 11, hot air in the second circulation chamber 11 is conveyed to the hot air chamber 7 through the air inlet pipe 24 and conveyed to the test box 4 through the fan blades 14 in the hot air chamber 7, thereby realizing the circulation of hot air, ensuring the temperature stability in the test box 4, the temperature sensor 20 is arranged on the bottom of the inner wall of the test box 4, the front side of the control box 3 is provided with the temperature display panel 21, the output of temperature sensor 20 is connected with the output of temperature display panel 21, and temperature sensor 20's setting can detect the temperature in the test box 4, and the temperature environment that survey electronic product is located, and rethread temperature display panel 21 shows, and after the test, rethread start exhaust fan 23 will circulate indoor hot air and pass through air exit 22 and discharge, mediation air, prevent that heat from piling up in test box 4 for a long time, reduce the life of test box 4.
The present application has been described in connection with specific embodiments, but it should be apparent to those skilled in the art that these descriptions are intended to be illustrative and not limiting. Various modifications and alterations of this application may occur to those skilled in the art in light of the spirit and principles of this application, and such modifications and alterations are also within the scope of this application.
Claims (8)
1. The utility model provides an automatic control by temperature change ageing test equipment, its characterized in that, including base (1), the equal fixed mounting in lower extreme four corners department of base (1) has pad foot (2), the upper end fixed mounting of base (1) has control box (3), the upper end fixed mounting of control box (3) has test box (4), the front side of test box (4) articulates there is chamber door (5), test box (4) inside is provided with multiunit and places board (6), multiunit place board (6) with test box (4) internal partition become a plurality of test areas, the left side fixed mounting of test box (4) has hot-blast chamber (7), hot-blast chamber (7) inside is provided with multiunit heating pipe (8), hot-blast chamber (7) inner wall is close to test box (4) one side fixed mounting and is even current net (9), test box (4) right side fixed mounting has first circulation chamber (10), test box (4) top fixed mounting has second circulation chamber (11).
2. The automatic temperature-control aging test equipment according to claim 1, wherein a driving motor (12) is fixedly arranged on the outer side of the hot air chamber (7), one end of the driving motor (12) penetrates through the hot air chamber (7) and is connected with a rotating shaft (13), and a fan blade (14) is fixedly sleeved on the outer surface of the rotating shaft (13).
3. The automatic temperature-control aging test equipment according to claim 1, wherein a plurality of groups of hot air inlets (15) are formed in the inner wall of the test box (4) near the left side of the test box (4), the plurality of groups of hot air inlets (15) are respectively corresponding to the positions of the plurality of fan blades (14), a plurality of groups of air outlets (16) are formed in the inner wall of the test box (4) near the right side of the test box (4), and the plurality of groups of air outlets (16) are communicated with the first circulating chamber (10).
4. The automatic temperature-control aging test equipment according to claim 1, wherein clamping strips (17) are fixedly arranged on two sides of the inner wall of the test box (4), sliding grooves (18) are formed in one side of each clamping strip (17), and the inside of each sliding groove (18) is in sliding connection with two sides of the placing plate (6).
5. The automatic temperature-control aging test equipment according to claim 1, wherein a socket (19) is arranged on the inner wall of the test box (4) close to the rear, a temperature sensor (20) is arranged on the bottom of the inner wall of the test box (4), a temperature display panel (21) is arranged on the front side of the control box (3), and the output end of the temperature sensor (20) is connected with the output end of the temperature display panel (21).
6. The automatic temperature-control aging test equipment according to claim 1, wherein an exhaust outlet (22) is formed in the right side of the second circulation chamber (11), and an exhaust fan (23) is arranged in the exhaust outlet (22).
7. An automatic temperature-controlled aging test apparatus according to claim 1, wherein the second circulation chamber (11) is provided with an air inlet pipe (24) at a position close to the top of the hot air chamber (7), and the first circulation chamber (10) is communicated with the inside of the second circulation chamber (11).
8. An automatic temperature-controlled burn-in apparatus as claimed in claim 1, wherein said placement plate (6) is provided with a through hole (25) penetrating up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321785854.6U CN220305114U (en) | 2023-07-10 | 2023-07-10 | Automatic temperature control aging test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321785854.6U CN220305114U (en) | 2023-07-10 | 2023-07-10 | Automatic temperature control aging test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220305114U true CN220305114U (en) | 2024-01-05 |
Family
ID=89352414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321785854.6U Active CN220305114U (en) | 2023-07-10 | 2023-07-10 | Automatic temperature control aging test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220305114U (en) |
-
2023
- 2023-07-10 CN CN202321785854.6U patent/CN220305114U/en active Active
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