Light-emitting unit core component detection equipment with dustproof structure

Abstract

The utility model discloses a light-emitting unit core component detection device with a dustproof structure, which comprises a shell, a cavity is arranged in the shell, the inner wall of the cavity is connected with a dustproof cover, one side of the dustproof cover is provided with an avoiding hole, a detection table is slidably connected in the dustproof cover, the detection table penetrates through the avoiding hole, and the detection table is provided with a dustproof cover. The detection table is movably connected with a supporting table, the supporting table is movably connected with a clamp, one side of the dust cover is provided with a ventilation assembly, the other side of the dust cover is provided with a dust removal assembly, the upper end of the dust cover is provided with a detection device, the front side of the shell is rotatably connected with a box door, and one side of the shell is fixedly connected with a control table. According to the utility model, through the ventilation assembly and the dust removal assembly, dust in the dust cover is removed, so that the dust-free environment is realized during detection, and the detection result is more accurate.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection equipment, and in particular relates to a light-emitting unit core component detection device with a dust-proof structure. Background Art

[0002] Light-emitting unit core component testing equipment, as an important tool in modern science and technology, is widely used in multiple fields such as display technology, biomedicine, and materials science. Light-emitting unit core component testing equipment is mainly used to test the performance and quality of light-emitting elements, including key parameters such as luminous intensity, wavelength, and spectral characteristics. These devices are based on different detection principles and technologies to achieve accurate measurement and analysis of the core components of light-emitting units. Publication No.: CN112665824A provides a micro-LED testing device, which relates to the field of optical detection technology and is used to solve the problem of inaccurate yield detection results of micro-LEDs. The micro-LED testing device includes an image acquisition unit, a sample detection platform, a spectrometer, an excitation light source, and an imaging light source. The image acquisition unit is arranged above the sample detection platform, and the spectrometer is located between the image acquisition unit and the sample detection platform. The light emitted by the imaging light source is refracted by the spectrometer and illuminates the micro-LED on the sample detection platform. The light emitted by the excitation light source is reflected by the spectrometer and illuminates the micro-LED. The image acquisition unit is used to capture images of the metal electrode layer and insulating layer of the micro-LED, as well as the epitaxial layer of the micro-LED. The yield rate of micro light-emitting diodes tested by the micro light-emitting diode detection equipment provided by the present invention is more accurate.

[0003] However, there are some problems with the existing technology: when the existing light-emitting unit core component detection equipment detects the core components of the light-emitting unit, the detection space is not in a dust-free environment, which makes it easy for dust and particulate matter to adhere to key components such as optical elements and sensors inside the equipment, affecting the transmission and reception of light, thereby reducing the accuracy of the detection results. Therefore, we propose a light-emitting unit core component detection equipment with a dust-proof structure. Utility Model Content

[0004] In response to the problems existing in the prior art, the purpose of the utility model is to provide a light-emitting unit core component detection device with a dust-proof structure, which removes the dust in the dust cover through ventilation components and dust removal components, so that it is in a dust-free environment during detection and the detection results are more accurate.

[0005] The utility model is achieved as follows: a light-emitting unit core component detection device with a dust-proof structure comprises a shell, a cavity is opened in the shell, a dust cover is connected to the inner wall of the cavity, an avoidance hole is opened on one side of the dust cover, a detection platform is slidably connected in the dust cover, the detection platform is arranged through the avoidance hole, a support platform is movably connected to the detection platform, a clamp is movably connected to the support platform, a ventilation component is provided on one side of the dust cover, a dust removal component is provided on the other side of the dust cover, a detection device is provided on the upper end of the dust cover, a box door is rotatably connected to the front side of the shell, and a console is fixedly connected to one side of the shell.

[0006] Optionally, a slideway is provided in the dust cover, a limit block is slidably connected in the slideway, and the limit block is fixedly connected to the detection platform.

[0007] Optionally, a sliding groove is provided at the upper end of the detection platform, the support platform is slidably connected in the sliding groove, a first threaded rod is rotatably connected in the sliding groove, a threaded hole is provided at the lower end of the support platform, the first threaded rod is threadedly connected in the threaded hole, and one end of the first threaded rod is fixedly connected to a first knob.

[0008] Optionally, a groove is provided at the upper end of the support platform, the clamp is slidably connected in the groove, a second threaded rod is rotatably connected to the inner wall of the groove, an adjustment hole is provided at the lower end of the clamp, the second threaded rod is rotatably connected in the adjustment hole, and the second threaded rod is fixedly connected to a second knob.

[0009] Optionally, the ventilation assembly includes a first dustproof plate, a hole is opened on one side of the dust cover, the first dustproof plate is fixedly connected to the inner wall of the hole, the inner wall of the hole is fixedly connected to a ventilation pipe, the inner wall of the ventilation pipe is fixedly connected to a motor, and the output end of the motor is fixedly connected to a fan blade.

[0010] Optionally, an air inlet is opened on one side of the shell, the ventilation pipe is fixedly connected to the inner wall of the air inlet, and the inner wall of the air inlet is detachably connected to a second dustproof plate.

[0011] Optionally, a fixing screw is further included. A screw hole is provided on the outer wall of the shell, and a mounting hole is provided on the second dustproof plate. The fixing screw passes through the mounting hole and is threadedly connected in the screw hole.

[0012] Optionally, the dust removal assembly includes a dust collector, the dust collector is fixedly connected to the dust cover, the dust collector is fixedly connected to an exhaust pipe, an exhaust port is opened at the upper end of the shell, and the exhaust pipe is fixedly connected to the inner wall of the exhaust port.

[0013] Optionally, the outer wall of the shell is fixedly connected to a hinge, the hinge is fixedly connected to the door, and a handle is fixedly connected to one side of the door.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model is provided with a ventilation component and a dust removal component. The dust in the dust cover is absorbed by the dust collector and then discharged to the outside through the exhaust pipe. At the same time, the ventilation component discharges air filtered by the second dustproof plate and the first dustproof plate into the dust cover, ensuring that the dust cover is in a dust-free environment while ensuring that the pressure inside it will not change too much, thereby making the detection result more accurate.

[0016] 2. The utility model can rotate the first knob to drive the first threaded rod to rotate. The threads of the threaded holes at the lower ends of the two groups of support platforms are opposite. After the first threaded rod is rotated, they will simultaneously shrink inward or expand outward. Rotating the second knob can drive the second threaded rod to rotate. The threads of the adjustment holes at the lower ends of the two groups of clamps are opposite. After the second threaded rod is rotated, they will simultaneously shrink inward or expand outward. Through the mutual cooperation and adjustment between the support platform and the clamp, the detection equipment can fix the core components of light-emitting units of different sizes.

[0017] 3. The test bench of the utility model is slidably connected in the dust cover. When fixing the core components of the light-emitting unit, the test bench can be pulled out and then reinserted into the dust cover after the fixing is completed, thereby facilitating the fixation of the core components of the light-emitting unit.

[0018] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram provided by the utility model;

[0020] Figure 2 This is a cross-sectional view of the housing provided by the utility model;

[0021] Figure 3 This is a cross-sectional view of the ventilation pipe provided by the utility model;

[0022] Figure 4 This is a schematic diagram of the limit block provided by the utility model;

[0023] Figure 5 This is a cross-sectional view of the testing platform provided by the utility model;

[0024] Figure 6 This is a cross-sectional view of the support platform provided by the utility model.

[0025] In the figure: 1. Outer casing; 2. Dust cover; 3. Testing platform; 4. Support platform; 5. Clamp; 6. Ventilation assembly; 601. First dust shield; 602. Ventilation pipe; 603. Motor; 604. Fan blade; 605. Second dust shield; 606. Fixing screw; 7. Dust removal assembly; 701. Dust collector; 702. Exhaust pipe; 8. Testing device; 9. Box door; 10. Control console; 11. Limit block; 12. First threaded rod; 13. First knob; 14. Second threaded rod; 15. Second knob; 16. Hinge; 17. Handle. DETAILED DESCRIPTION

[0026] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0027] like Figures 1 to 6 As shown, an embodiment of the present invention provides a light-emitting unit core component detection device with a dust-proof structure, including a shell 1. The shell 1 is rectangular and made of stainless steel. The main function of the shell 1 is to protect its internal structure.

[0028] A cavity is provided in the housing 1, and a dust cover 2 is connected to the inner wall of the cavity. The dust cover 2 is rectangular and made of stainless steel. The main function of the dust cover 2 is to provide a dust-free space for the detection of the luminous core component.

[0029] An avoidance hole is provided on one side of the dust cover 2, and a testing platform 3 is slidably connected inside the dust cover 2. The testing platform 3 is rectangular and made of stainless steel. A slide is provided inside the dust cover 2, and a limit block 11 is slidably connected inside the slide. The limit block 11 is fixedly connected to the testing platform 3, and the testing platform 3 is slidably connected to the dust cover 2 through the limit block 11.

[0030] The testing platform 3 is set through the avoidance hole, and two groups of support platforms 4 are movably connected on the testing platform 3. A sliding groove is provided at the upper end of the testing platform 3. The two groups of support platforms 4 are slidably connected in the sliding groove. A first threaded rod 12 is rotatably connected in the sliding groove. A threaded hole is provided at the lower end of the support platform 4. The first threaded rod 12 is threadedly connected in the threaded hole. One end of the first threaded rod 12 is fixedly connected to the first knob 13.

[0031] Turn the first knob 13, and the first threaded rod 12 will be driven to rotate after the first knob 13 is turned. The threaded holes at the lower ends of the two groups of support platforms 4 have opposite threads, and will simultaneously shrink inward or expand outward after the first threaded rod 12 is turned.

[0032] A groove is provided at the upper end of the support platform 4, and the two sets of clamps 5 are slidably connected in the groove. The inner wall of the groove is rotatably connected to the second threaded rod 14. An adjustment hole is provided at the lower end of the clamp 5, and the second threaded rod 14 is rotatably connected in the adjustment hole. The second threaded rod 14 is fixedly connected to the second knob 15.

[0033] Turning the second knob 15 rotates the second threaded rod 14. The adjustment holes at the lower ends of the two sets of clamps 5 have opposite threads, and when the second threaded rod 14 rotates, they simultaneously contract inward or expand outward. By adjusting the support platform 4 and the clamps 5 in coordination, the testing device can hold light-emitting unit core assemblies of different sizes.

[0034] A ventilation assembly 6 is provided on one side of the dust cover 2, and the ventilation assembly 6 includes a first dustproof plate 601. A hole is opened on one side of the dust cover 2, and the first dustproof plate 601 is fixedly connected to the inner wall of the hole. A ventilation pipe 602 is fixedly connected to the inner wall of the hole, and a motor 603 is fixedly connected to the inner wall of the ventilation pipe 602. The output end of the motor 603 is fixedly connected to the fan blade 604.

[0035] An air inlet is provided on one side of the housing 1 , and a ventilation pipe 602 is fixedly connected to the inner wall of the air inlet, and a second dustproof plate 605 is detachably connected to the inner wall of the air inlet.

[0036] The ventilation assembly 6 further includes a fixing screw 606 . A screw hole is provided on the outer wall of the housing 1 , and a mounting hole is provided on the second dustproof plate 605 . The fixing screw 606 passes through the mounting hole and is threadedly connected in the screw hole.

[0037] The detachable connection of the second dustproof plate 605 can make it easier to remove the second dustproof plate 605 for cleaning. The second dustproof plate 605 and the first dustproof plate 601 can block dust to prevent external dust from entering the dust cover 2 during ventilation.

[0038] A dust removal assembly 7 is provided on the other side of the dust cover 2. The dust removal assembly 7 includes a dust collector 701. The dust collector 701 is fixedly connected to the dust cover 2. The dust collector 701 is fixedly connected to an exhaust pipe 702. An exhaust port is opened at the upper end of the outer shell 1, and the exhaust pipe 702 is fixedly connected to the inner wall of the exhaust port.

[0039] The dust in the dust cover 2 is sucked away by the dust collector 701, and at the same time the ventilation assembly 6 discharges air filtered by the second dust cover plate 605 and the first dust cover plate 601 into the dust cover 2, thereby creating a dust-free environment inside the dust cover 2.

[0040] A detection device 8 is provided at the upper end of the dust cover 2. The detection device 8 includes a detector and the like. The detection device 8 is used to detect the core components of the light-emitting unit.

[0041] The front side of the housing 1 is rotatably connected to a box door 9 , the outer wall of the housing 1 is fixedly connected to a hinge 16 , the hinge 16 is fixedly connected to the box door 9 , and a handle 17 is fixedly connected to one side of the box door 9 .

[0042] A console 10 is fixedly connected to one side of the housing 1. The console 10 is provided with a display screen and control buttons, etc. The console 10 is also provided with connecting lines, a control unit, etc. The main function of the console 10 is to control the operation of the entire device.

[0043] The working principle of this utility model is as follows:

[0044] The utility model is provided with a ventilation component 6 and a dust removal component 7. The dust in the dust cover 2 is absorbed by the dust collector 701 and then discharged to the outside through the exhaust pipe 702. At the same time, the ventilation component 6 discharges air filtered by the second dustproof plate 605 and the first dustproof plate 601 into the dust cover 2, ensuring that the dust cover 2 is in a dust-free environment while ensuring that the pressure therein will not change too much, thereby making the detection result more accurate.

[0045] According to the utility model, the first knob 13 can be rotated to drive the first threaded rod 12 to rotate. The threads of the threaded holes at the lower ends of the two groups of support platforms 4 are opposite. After the first threaded rod 12 is rotated, they will simultaneously shrink inward or expand outward. Rotating the second knob 15 can drive the second threaded rod 14 to rotate. The threads of the adjustment holes at the lower ends of the two groups of clamps 5 are opposite. After the second threaded rod 14 is rotated, they will simultaneously shrink inward or expand outward. Through the mutual cooperation and adjustment between the support platform 4 and the clamp 5, the detection equipment can fix the core components of light-emitting units of different sizes.

[0046] The detection platform 3 of the utility model is slidably connected in the dust cover 2. When fixing the core component of the light-emitting unit, the detection platform 3 can be pulled out and then reinserted into the dust cover 2 after fixing is completed, thereby facilitating the fixation of the core component of the light-emitting unit.

[0047] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A light-emitting unit core component detection device with a dust-proof structure, comprising a housing (1), characterized in that: The shell (1) is provided with a cavity, the inner wall of the cavity is connected to a dust cover (2), one side of the dust cover (2) is provided with an avoidance hole, the dust cover (2) is slidably connected to a detection platform (3), the detection platform (3) is arranged through the avoidance hole, two groups of support platforms (4) are movably connected to the detection platform (3), two groups of clamps (5) are movably connected to the support platform (4), a ventilation component (6) is provided on one side of the dust cover (2), a dust removal component (7) is provided on the other side of the dust cover (2), a detection device (8) is provided on the upper end of the dust cover (2), a box door (9) is rotatably connected to the front side of the shell (1), and a console (10) is fixedly connected to one side of the shell (1).

2. The light-emitting unit core component detection device with a dust-proof structure according to claim 1, characterized in that: A slideway is provided in the dust cover (2), a limit block (11) is slidably connected in the slideway, and the limit block (11) is fixedly connected to the detection platform (3).

3. The light-emitting unit core component detection device with a dust-proof structure according to claim 1, characterized in that: A slide groove is provided at the upper end of the detection platform (3), and the two groups of support platforms (4) are slidably connected in the slide groove. A first threaded rod (12) is rotatably connected in the slide groove. A threaded hole is provided at the lower end of the support platform (4), and the first threaded rod (12) is threadedly connected in the threaded hole. One end of the first threaded rod (12) is fixedly connected to a first knob (13).

4. The light-emitting unit core component detection device with a dust-proof structure according to claim 1, characterized in that: A groove is provided at the upper end of the support platform (4), and the two groups of clamps (5) are slidably connected in the groove. A second threaded rod (14) is rotatably connected to the inner wall of the groove. An adjustment hole is provided at the lower end of the clamp (5), and the second threaded rod (14) is rotatably connected in the adjustment hole. The second threaded rod (14) is fixedly connected to a second knob (15).

5. The light-emitting unit core component detection device with a dust-proof structure according to claim 1, characterized in that: The ventilation assembly (6) comprises a first dustproof plate (601), a hole is provided on one side of the dustproof cover (2), the first dustproof plate (601) is fixedly connected to the inner wall of the hole, a ventilation pipe (602) is fixedly connected to the inner wall of the hole, a motor (603) is fixedly connected to the inner wall of the ventilation pipe (602), and a fan blade (604) is fixedly connected to the output end of the motor (603).

6. The light-emitting unit core component detection device with a dust-proof structure according to claim 5, characterized in that: An air inlet is provided on one side of the housing (1), the ventilation pipe (602) is fixedly connected to the inner wall of the air inlet, and a second dustproof plate (605) is detachably connected to the inner wall of the air inlet.

7. The light-emitting unit core component detection device with a dust-proof structure according to claim 6, characterized in that: It also includes a fixing screw (606), the outer wall of the housing (1) is provided with a screw hole, the second dustproof plate (605) is provided with a mounting hole, and the fixing screw (606) passes through the mounting hole and is threadedly connected in the screw hole.

8. The light emitting unit core component detection device with a dustproof structure according to claim 1, characterized in that: The dust removal assembly (7) comprises a dust collector (701), the dust collector (701) is fixedly connected to the dust cover (2), the dust collector (701) is fixedly connected to an exhaust pipe (702), an exhaust port is provided at the upper end of the housing (1), and the exhaust pipe (702) is fixedly connected to the inner wall of the exhaust port.

9. The light emitting unit core component detection device with a dustproof structure according to claim 1, characterized in that: The outer wall of the housing (1) is fixedly connected to a hinge (16), the hinge (16) is fixedly connected to the box door (9), and a handle (17) is fixedly connected to one side of the box door (9).

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