CN219915897U - LED aging testing device - Google Patents
LED aging testing device Download PDFInfo
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- CN219915897U CN219915897U CN202321616637.4U CN202321616637U CN219915897U CN 219915897 U CN219915897 U CN 219915897U CN 202321616637 U CN202321616637 U CN 202321616637U CN 219915897 U CN219915897 U CN 219915897U
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- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 230000032683 aging Effects 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001228 spectrum Methods 0.000 claims 3
- 238000005192 partition Methods 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses an LED aging test device, which comprises a box body, wherein a partition board is arranged in the box body to divide the space in the box body into a left chamber and a right chamber, a temperature and humidity sensor, a humidifying mechanism and a heating mechanism are fixedly arranged on the top surface in each chamber, a shell is fixedly arranged at the upper end of the box body, touch panels are fixedly arranged at the left end and the right end of the front surface of the shell, the two touch panels are respectively and electrically connected with the temperature and humidity sensor, the humidifying mechanism and the heating mechanism which are arranged in the same chamber, a plurality of lamp tube placing frames are fixedly arranged in the box body, and a multichannel spectrometer is fixedly arranged in the shell.
Description
Technical Field
The utility model relates to the technical field of lamp tube testing devices, in particular to an LED aging testing device.
Background
There are some LED burn-in devices on the market that evaluate the performance and lifetime of LED lamps by performing long-term accelerated burn-in tests on the lamps. In the test process, whether the service life and the illumination quality of the LED lamp tube meet the requirements or not is judged by monitoring the parameters such as the brightness, the electrical parameters and the like of the LED lamp tube, so that reliable technical support is provided for LED illumination application.
However, these existing LED burn-in devices have a common problem that a comparison test cannot be performed between different types of lamps, which makes the type selection and quality control of the LED lamps difficult. The LED lamps of different models have different electrical, optical and physical properties, and the influence of different test environments, particularly different temperatures and humidity, on the parameters is large during testing, so that the performance comparison among the lamps is lacking objectively. Therefore, an LED burn-in test apparatus is needed that can improve the comparative testing objectivity of different types of LED lamps.
Disclosure of Invention
The utility model provides an LED aging test device for solving various problems.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a LED aging test device, includes the box, the box openly articulates and is equipped with the chamber door, the inside baffle that is equipped with of box separates the inside space of box into two cavities about, every the inside top surface of cavity all is fixed and is equipped with temperature and humidity sensor, every the cavity inner wall all is fixed and is equipped with humidification mechanism and intensification mechanism, the box upper end is fixed and is equipped with the casing, both ends are all fixed about the casing openly are equipped with touch panel, two touch panels respectively with establish temperature and humidity sensor, humidification mechanism and the intensification mechanism electric connection of controlling same cavity, the inside fixed fluorescent tube rack that is equipped with a plurality of vertical distributions of box, the inside fixed multichannel spectrometer that is equipped with of casing, outside multichannel spectrometer's display screen stretched out the casing, multichannel spectrometer's a plurality of probes divide to lay on the inside backplate of box and with a plurality of fluorescent tube rack positions one-to-one.
Further, the humidifying mechanism comprises an atomizer fixedly arranged on the back plate inside the cavity, and further comprises a liquid pump fixedly arranged at the back of the box body, and the liquid pump is connected with an external water source and the atomizer.
Further, the heating mechanism comprises a hot air outlet fixedly arranged on the back plate in the cavity, and further comprises a hot air blower fixedly arranged at the back of the box body, and the hot air blower is connected with the hot air outlet.
Further, the front face of the box door is provided with a transparent observation window.
Further, the multichannel spectrometer model was AvaSpec-Mini2048.
Compared with the prior art, the utility model has the advantages that: according to the utility model, the test box body is divided into two independent chambers by arranging the partition plates, a hygrothermograph, a humidifying mechanism and a heating mechanism are arranged in each chamber, and the environment control mechanisms in each chamber are independently controlled and regulated, so that when lamps of different types are tested simultaneously in the two chambers, the test environments of the lamps are kept consistent, the objectivity of test results is improved, a plurality of lamps of the same type can be tested simultaneously by arranging a plurality of vertically distributed lamp placing racks, the test results are averaged, the test efficiency is improved, and meanwhile, a plurality of probes of the multichannel spectrometer are distributed on the back plate in the box body and correspond to the positions of the lamp placing racks one by one, and the ageing data of the lamps can be detected simultaneously.
Drawings
Fig. 1 is a schematic diagram of a front view of an LED burn-in apparatus according to the present utility model.
Fig. 2 is a schematic structural diagram of an LED burn-in apparatus according to the present utility model.
As shown in the figure: 1. a case; 2. a door; 3. a housing; 4. a display screen; 5. a partition plate; 6. a chamber; 7. a temperature and humidity sensor; 8. a touch panel; 9. a lamp tube placing rack; 10. a probe; 11. an atomizer; 12. a hot air outlet; 13. a transparent viewing window; 14. a lamp tube.
Detailed Description
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation configuration and operation, and thus are not to be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly stated or limited otherwise, the terms "provided with," "mounted to," "connected to," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-2, an LED aging test device comprises a box body 1, the front hinge of box body 1 is equipped with chamber door 2, the front of chamber door 2 is equipped with transparent observation window 13, the inside baffle 5 that is equipped with of box body 1 separates box body 1 inner space into two left and right chambers 6, every the inside top surface of chamber 6 is all fixed and is equipped with temperature and humidity sensor 7, every the equal fixed humidification mechanism and the intensification mechanism of being equipped with of chamber 6 inner wall, the fixed casing 3 that is equipped with in box body 1 upper end, both ends all are fixed and are equipped with touch panel 8 about the casing 3, two touch panel 8 respectively with establish temperature and humidity sensor 7, humidification mechanism and the intensification mechanism electric connection of controlling same chamber 6, the fixed fluorescent tube rack 9 that is equipped with a plurality of vertical distributions of box body 1, the inside multichannel spectrometer that is equipped with of casing 3, outside multichannel spectrometer's display screen 4 stretches out casing 3, a plurality of probes 10 minutes are laid on box body 1 inside backplate and are corresponding with a plurality of fluorescent tube rack 9 positions one by one.
The humidifying mechanism comprises an atomizer 11 fixedly arranged on the back plate inside the chamber 6, and further comprises a liquid pump fixedly arranged behind the box body 1, the liquid pump is connected with an external water source and the atomizer 11, the heating mechanism comprises a hot air outlet 12 fixedly arranged on the back plate inside the chamber 6, and further comprises a hot air blower fixedly arranged behind the box body 1, and the hot air blower is connected with the hot air outlet 12.
The multichannel spectrometer model is AvaSpec-Mini2048.
Specific embodiments of the utility model: before the utility model is used, an external power supply is connected, lamps of different types are respectively placed in different chambers 6, each type selects a plurality of lamps to be tested simultaneously, the lamps are placed on a lamp placing frame 9, the lamps are powered on, the box door 2 is closed, the test can be started, specifically, the temperature and humidity environments in the two chambers 6 are respectively controlled through two touch panels 8, the touch panels 8 can adopt a PLC (programmable logic controller) or a singlechip to realize automatic control of the temperature and humidity environments in the two chambers 6, the consistency of the temperature and humidity environments in the two chambers 6 is kept, the change of the photoelectric parameters of the lamps is recorded in real time along with the change of loads such as voltage and current of the lamps, the change of the photoelectric parameters of the lamps is measured by a multichannel spectrometer with the model of AvaSpec-Mini2048, and the measurement result is displayed on a display screen 4.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. The utility model provides a LED aging test device, includes box (1), box (1) openly articulates and is equipped with chamber door (2), its characterized in that: the inside baffle (5) that is equipped with of box (1) separates the box (1) inner space into two left and right chambers (6), every temperature and humidity sensor (7) are all fixed to the inside top surface of chamber (6), every humidification mechanism and heating mechanism are all fixed to the inner wall of chamber (6), box (1) upper end is fixed and is equipped with casing (3), both ends are all fixed and are equipped with touch panel (8) about casing (3) openly, two touch panels (8) respectively with establish temperature and humidity sensor (7), humidification mechanism and the intensification mechanism electric connection of same cavity (6) about, box (1) inside is fixed to be equipped with a plurality of vertically distributed fluorescent tube racks (9), casing (3) inside is fixed to be equipped with multichannel spectrum appearance, outside multichannel spectrum appearance's display screen (4) stretched out casing (3), multichannel spectrum appearance's a plurality of probes (10) are laid on box (1) inside backplate and with a plurality of fluorescent tube racks (9) position one-to-one.
2. The LED burn-in apparatus of claim 1 wherein: the humidifying mechanism comprises an atomizer (11) fixedly arranged on the back plate inside the chamber (6), and further comprises a liquid pump fixedly arranged behind the box body (1), wherein the liquid pump is connected with an external water source and the atomizer (11).
3. The LED burn-in apparatus of claim 1 wherein: the heating mechanism comprises a hot air outlet (12) fixedly arranged on the back plate inside the cavity (6) and a hot air blower fixedly arranged behind the box body (1), and the hot air blower is connected with the hot air outlet (12).
4. The LED burn-in apparatus of claim 1 wherein: the front face of the box door (2) is provided with a transparent observation window (13).
5. The LED burn-in apparatus of claim 1 wherein: the multichannel spectrometer model is AvaSpec-Mini2048.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321616637.4U CN219915897U (en) | 2023-06-25 | 2023-06-25 | LED aging testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321616637.4U CN219915897U (en) | 2023-06-25 | 2023-06-25 | LED aging testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219915897U true CN219915897U (en) | 2023-10-27 |
Family
ID=88424601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321616637.4U Active CN219915897U (en) | 2023-06-25 | 2023-06-25 | LED aging testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219915897U (en) |
-
2023
- 2023-06-25 CN CN202321616637.4U patent/CN219915897U/en active Active
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