CN212083191U - Anti-aging test box - Google Patents
Anti-aging test box Download PDFInfo
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- CN212083191U CN212083191U CN202020705781.5U CN202020705781U CN212083191U CN 212083191 U CN212083191 U CN 212083191U CN 202020705781 U CN202020705781 U CN 202020705781U CN 212083191 U CN212083191 U CN 212083191U
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Abstract
The utility model discloses an anti-aging test box, which comprises a base, a box body, a partition plate, a rotary table, a rotating motor, an atomizing mechanism and a heating mechanism, wherein the box body is fixed at the top end of the base, a cavity inside the box body is divided into a test area and a lamp changing area by the partition plate, a lamp plate is embedded on the partition plate, and an ultraviolet lamp is installed on the lamp plate; the top end of the test area is provided with a spraying mechanism, and a humidity sensor is arranged in the test area; a heating mechanism is arranged on one side of the test area, and a temperature sensor is arranged in the test area; a rotating motor is arranged in the base, a rotating table is arranged in the test area, and the output end of the rotating motor is connected with the rotating table; the base is internally provided with a controller, and the spraying mechanism, the humidity sensor, the heating mechanism, the temperature sensor and the rotating motor are electrically connected with the controller. The utility model discloses an ultraviolet lamp simulation sunshine can also be influenced through the mode simulation moisture that sprays simultaneously to increased the mode that improves the temperature and tested, thereby improved the accuracy of test result.
Description
Technical Field
The utility model belongs to the technical field of the ageing resistance test equipment, more specifically the utility model relates to an ageing resistance test case that says so.
Background
The ultraviolet aging test box is an aging test device for simulating illumination, and is specially used for simulating that a product is placed outdoors for a long time. The destructiveness of the ultraviolet ray in the sun to irradiate the ultraviolet ray only needs a few days or weeks, and the device can reproduce the destructiveness of the outdoor environment which needs a few months or years, and see whether the products have the phenomena of fading, discoloration, brightness reduction, pulverization, cracking, blurring, embrittlement, strength reduction, oxidation and the like.
The existing ultraviolet aging test box has a single function, can only simulate the ultraviolet irradiation condition, cannot simulate the environment of ultraviolet ray and moisture interaction, and cannot test in a temperature changing mode.
Therefore, how to provide an anti-aging test box is a problem that needs to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an ageing resistance test box adopts the ultraviolet ray in the ultraviolet lamp simulation sunshine, can also simulate the moisture influence through the mode that sprays simultaneously to increased the mode that changes ambient temperature and tested, thereby improved the accuracy of test result.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-aging test chamber comprising: the device comprises a base, a box body, a partition plate, a rotating table, a rotating motor, an atomizing mechanism and a heating mechanism, wherein the box body is fixed at the top end of the base, a cavity in the box body is divided into a test area and a lamp changing area by the partition plate, a lamp plate is embedded in the partition plate, and an ultraviolet lamp is installed on the lamp plate; the top end of the test area is provided with a spraying mechanism which is positioned on one side of the ultraviolet lamp, and a humidity sensor is arranged in the test area; a heating mechanism is arranged on one side of the test area, which is far away from the lamp changing area, and a temperature sensor is arranged in the test area; a rotating motor is installed in the base, a rotating table is arranged in the test area, and the output end of the rotating motor is connected with the rotating table through a rotating shaft; the base is internally provided with a controller, and the spraying mechanism, the humidity sensor, the heating mechanism, the temperature sensor and the rotating motor are electrically connected with the controller.
Preferably, the upper portion position of baffle is provided with the opening, the connecting axle is all installed with the bottom on the opening top, the top and the bottom of lamp plate all rotate with the connecting axle and be connected, all install the inside and outside both sides of lamp plate ultraviolet lamp, just the lamp plate left and right sides is hugged closely the opening inner wall.
Preferably, a sealing door is installed on one side of the lamp changing area, which is far away from the partition plate.
Preferably, the spraying mechanism includes storage water tank, communicating pipe, spray lance and a plurality of atomizer, the storage water tank sets up the box top, the spray lance passes through communicating pipe with the storage water tank links to each other, and is a plurality of atomizer installs on the spray lance, install the suction pump in the communicating pipe.
Preferably, an inclined plate is arranged on the bottom side in the test area and located below the rotating table, and a waste water outlet is formed in the bottom side of the outer wall of the test area.
Preferably, the heating mechanism comprises a frame body, an electric heater and a circulating fan, the frame body is fixed on the inner wall of one side, away from the partition board, of the test area, the top end and the bottom end of the frame body are not sealed, and the electric heater and the circulating fan are located in the frame body.
Preferably, one side of the test area, which is far away from the partition board, is provided with heat dissipation holes, the outer wall of one side of the test area, which is far away from the partition board, is hinged with a sealing plate, and the sealing plate is connected with lugs matched with the heat dissipation holes.
Preferably, the inner edge of the heat dissipation hole is matched with the outer edge of the bump, and the bump is in a right trapezoid shape.
Preferably, the front surface of the test area is provided with a double-layer glass door plate, and a heating wire is embedded in the double-layer glass door plate.
The beneficial effects of the utility model reside in that:
the utility model discloses an ultraviolet ray in the ultraviolet lamp simulation sunshine is provided with spraying mechanism simultaneously, influences through the mode simulation moisture that sprays to add heating mechanism, tested through the mode that changes ambient temperature, thereby improved the accuracy of test result.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the opening state of the sealing plate according to the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is the utility model discloses the mounting structure schematic diagram of baffle and lamp plate.
Wherein, in the figure,
1-a base; 2-a box body; 3-a separator; 4-rotating table; 5-a rotating electrical machine; 6-test area; 7-lamp changing area; 8-a lamp panel; 9-ultraviolet lamp; 10-a humidity sensor; 11-a temperature sensor; 12-a controller; 13-a connecting shaft; 14-a sealing door; 15-a water storage tank; 16-communicating tube; 17-a spray rod; 18-an atomizer; 19-a water pump; 20-a sloping plate; 21-a waste water outlet; 22-a frame body; 23-an electric heater; 24-a circulating fan; 25-sealing plate; 26-a bump; 27-double glazing door panel; 28-heating wire.
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 an anti-aging test box, comprising: the device comprises a base 1, a box body 2, a partition plate 3, a rotary table 4, a rotary motor 5, an atomizing mechanism and a heating mechanism, wherein the box body 2 is fixed at the top end of the base 1, a cavity in the box body 2 is divided into a test area 6 and a lamp changing area 7 by the partition plate 3, a lamp plate 8 is embedded in the partition plate 3, and an ultraviolet lamp 9 is installed on the lamp plate 8; the top end of the test area 6 is provided with a spraying mechanism which is positioned at one side of the ultraviolet lamp 9, and a humidity sensor 10 is arranged in the test area 6; a heating mechanism is arranged on one side of the test area 6, which is far away from the lamp changing area 7, and a temperature sensor 11 is arranged in the test area 6; a rotating motor 5 is arranged in the base 1, a rotating table 4 is arranged in the test area 6, and the output end of the rotating motor 5 is connected with the rotating table 4 through a rotating shaft; a controller 12 is arranged in the base 1, and the spraying mechanism, the humidity sensor 10, the heating mechanism, the temperature sensor 11 and the rotating motor 5 are all electrically connected with the controller 12. The temperature sensor 11 is used for detecting the temperature of air in the test area 6 and sending a temperature signal to the controller 12, and the controller 12 controls whether the heating mechanism works or not; the humidity sensor 10 is used for detecting the humidity of the air in the test area 6 and sending a humidity signal to the controller 12, and the controller 12 controls whether the spraying mechanism works or not. Controller 12 may be an ancorui WHD72-11-UT controller.
The upper portion position of baffle 3 is provided with the opening, and connecting axle 13 is all installed with the bottom on the opening top, and the top and the bottom of lamp plate 8 all rotate with connecting axle 13 to be connected, and ultraviolet lamp 9 is all installed to the inside and outside both sides of lamp plate 8, and the opening inner wall is hugged closely to the lamp plate 8 left and right sides. And a sealing door 14 is arranged on one side of the lamp changing area 7 away from the partition plate 3. When ultraviolet lamp 9 that lies in test zone 6 on lamp plate 8 damaged, can open sealing door 14, make lamp plate 8 rotate 180 degrees around connecting axle 13, with lamp plate 8 last lie in trade lamp zone 7 ultraviolet lamp 9 change to test zone 6 in, close sealing door 14, continue to carry out aging test. After the test is completed, the sealing door 14 is opened, and the ultraviolet lamp 9 is replaced and maintained.
The spraying mechanism comprises a water storage tank 15, a communicating pipe 16, a spray rod 17 and a plurality of atomizing nozzles 18, wherein the water storage tank 15 is arranged at the top end of the box body 2, the spray rod 17 is connected with the water storage tank 15 through the communicating pipe 16, the atomizing nozzles 18 are installed on the spray rod 17, and a water suction pump 19 is installed in the communicating pipe 16. When the water pump 19 works, water in the water storage tank 15 is sent into the spray rod 17 and sprayed out from the atomizing nozzle 18, and the outdoor wet air environment is simulated.
In another embodiment, an inclined plate 20 is disposed at the bottom side in the test area 6, the inclined plate 20 is disposed below the rotary table 4, and a waste water discharge port 21 is disposed at the bottom side of the outer wall of the test area 6. The inclined plate 20 is arranged so that the waste water formed by spraying can flow into the waste water outlet 21 for convenient discharge.
In another embodiment, sealed bearings are disposed between the rotating shaft and the casing 2 and between the rotating shaft and the swash plate 20 to prevent water mist from flowing out.
The heating mechanism comprises a frame body 22, an electric heater 23 and a circulating fan 24, the frame body 22 is fixed on the inner wall of one side, away from the partition plate 4, of the test area 6, the top end and the bottom end of the frame body 22 are not sealed, and the electric heater 23 and the circulating fan 24 are located in the frame body 22. The electric heater 23 is electrified, the circulating fan 24 is started, the electric heater 23 heats air in the frame 22, the air is conveyed from bottom to top through the circulating fan 24, the heated air passes through the test area 6 and then passes through the frame 22 again, hot air circularly flows in the test area 6, the temperature in the test area 6 is guaranteed to be uniform, and the outdoor temperature environment is simulated.
In another embodiment, the side of the test area 6 away from the partition board 3 is provided with heat dissipation holes, the outer wall of the side of the test area 6 away from the partition board 3 is hinged with a sealing plate 25, and the sealing plate 25 is connected with a bump 26 matched with the heat dissipation holes. In order to prevent the test, the inside temperature of the test area 6 is too high to accelerate the aging of the internal circuit, a heat dissipation hole is formed in one side of the test area 6, after the test is finished, the sealing plate 25 is opened through the hinge, the bump 26 is made to leave the heat dissipation hole, heat of heat gas inside the test area 6 can be dissipated, the circulating fan 24 is started simultaneously, air in the whole test area 6 flows, and the heat dissipation speed is improved.
In another embodiment, the inner edges of the heat dissipation holes are matched with the outer edges of the bumps 26, and the bumps 26 are in the shape of right trapezoid, so that the sealing performance of the sealing plate 25 is ensured, and the sealing plate 25 is convenient to open and close.
In another embodiment, a double-glazed door panel 27 is mounted on the front surface of the test area 6, and a heating wire 28 is embedded in the double-glazed door panel 27. The condition in the test area can be observed through double glazing door plant 27, embeds the heater strip 28 in double glazing door plant 27, prevents to fog on the double glazing door plant 27 and blocks observation sight.
The utility model discloses an ultraviolet ray in the ultraviolet lamp simulation sunshine is provided with spraying mechanism simultaneously, influences through the mode simulation moisture that sprays to add heating mechanism, tested through the mode that changes ambient temperature, place the sample on the revolving stage, the rotating electrical machines drives the revolving stage and slowly rotates, makes the sample just can evenly accept ultraviolet irradiation, thereby has improved the accuracy of test result.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. An anti-aging test chamber, comprising: the device comprises a base, a box body, a partition plate, a rotating table, a rotating motor, an atomizing mechanism and a heating mechanism, wherein the box body is fixed at the top end of the base, a cavity in the box body is divided into a test area and a lamp changing area by the partition plate, a lamp plate is embedded in the partition plate, and an ultraviolet lamp is installed on the lamp plate; the top end of the test area is provided with a spraying mechanism which is positioned on one side of the ultraviolet lamp, and a humidity sensor is arranged in the test area; a heating mechanism is arranged on one side of the test area, which is far away from the lamp changing area, and a temperature sensor is arranged in the test area; a rotating motor is installed in the base, a rotating table is arranged in the test area, and the output end of the rotating motor is connected with the rotating table through a rotating shaft; the base is internally provided with a controller, and the spraying mechanism, the humidity sensor, the heating mechanism, the temperature sensor and the rotating motor are electrically connected with the controller.
2. The anti-aging test box according to claim 1, wherein an opening is formed in the upper portion of the partition plate, connecting shafts are mounted at the top end and the bottom end of the opening, the top end and the bottom end of the lamp plate are rotatably connected with the connecting shafts, the ultraviolet lamps are mounted on the inner side and the outer side of the lamp plate, and the inner wall of the opening is tightly attached to the left side and the right side of the lamp plate.
3. An ageing resistance test chamber according to claim 2, wherein a sealing door is mounted on a side of the light changing area away from the partition.
4. The anti-aging test box according to claim 1, wherein the spraying mechanism comprises a water storage tank, a communication pipe, a spray rod and a plurality of atomizing nozzles, the water storage tank is arranged at the top end of the box body, the spray rod is connected with the water storage tank through the communication pipe, the plurality of atomizing nozzles are installed on the spray rod, and a water suction pump is installed in the communication pipe.
5. The anti-aging test box according to claim 4, wherein an inclined plate is arranged on the bottom side in the test area and located below the rotating table, and a waste water outlet is arranged on the bottom side of the outer wall of the test area.
6. The anti-aging test chamber according to claim 1, wherein the heating mechanism comprises a frame body, an electric heater and a circulating fan, the frame body is fixed on the inner wall of the test area on the side far away from the partition plate, the top end and the bottom end of the frame body are not sealed, and the electric heater and the circulating fan are both located in the frame body.
7. The anti-aging test box according to claim 6, wherein a heat dissipation hole is formed in one side of the test area, which is far away from the partition plate, a sealing plate is hinged to the outer wall of one side of the test area, which is far away from the partition plate, and a bump matched with the heat dissipation hole is connected to the sealing plate.
8. The aging resistance test box of claim 7, wherein the inner edge of the heat dissipation hole is matched with the outer edge of the bump, and the bump is in the shape of a right trapezoid.
9. The anti-aging test chamber as claimed in claim 1, wherein a double-layer glass door plate is installed on the front surface of the test area, and a heating wire is embedded in the double-layer glass door plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705781.5U CN212083191U (en) | 2020-04-30 | 2020-04-30 | Anti-aging test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705781.5U CN212083191U (en) | 2020-04-30 | 2020-04-30 | Anti-aging test box |
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| CN212083191U true CN212083191U (en) | 2020-12-04 |
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| CN202020705781.5U Active CN212083191U (en) | 2020-04-30 | 2020-04-30 | Anti-aging test box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881843A (en) * | 2021-01-26 | 2021-06-01 | 徐州市创泽优电子科技有限公司 | Power electronic device environmental test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881843A (en) * | 2021-01-26 | 2021-06-01 | 徐州市创泽优电子科技有限公司 | Power electronic device environmental test device |
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Effective date of registration: 20221115 Address after: 214101 No. 8, Dongting Chunxin East Road, Xishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi inspection and Certification Institute Address before: 214000 No.8 Chunxin East Road, Wuxi City, Jiangsu Province Patentee before: WUXI METROLOGY TESTING INSTITUTE |