Illumination testing device for electronic equipment

By designing an electronic equipment lighting testing device containing chassis and clamp lock components, the mechanical linkage and transmission structure are used to solve the problems of complex structure, high cost and poor environmental adaptability of the existing devices, and efficient lighting testing and rapid adjustment are achieved to ensure detection accuracy and equipment safety.

CN120084525APending Publication Date: 2025-06-03SHENZHEN DESHENGXING IND CO LTD
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Patent Information

Application Number
CN202510228430.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-06-03

AI Technical Summary

Technical Problem

The existing lighting test devices for electronic equipment are complex in structure and costly, and cannot be used in harsh environments without power or harsh environments.

Method used

An electronic equipment lighting testing device including chassis and clamping lock components is designed. The box door is closed while clamping materials, forming a closed space, reducing external light interference, and quickly adjusting the light angle and intensity through the transmission structure, while achieving air inlet volume and temperature control.

Benefits of technology

It realizes reducing external light interference during detection, improving the light adjustment speed, avoiding damage to the lamp board due to excessive temperature, and simplifying operation through one-click reset function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an illumination testing device for electronic equipment, and relates to the technical field of electronic equipment testing, the illumination testing device comprises a case and a clamping lock assembly, the clamping lock assembly is arranged on the lower portion of the case, and the clamping lock assembly comprises a door groove, an elastic sealing strip, a case door, an ejector rod, a material placing frame, a clamping plate, a limiting sleeve rod, a pressing rod, a linkage rod, an ejector block, a ratchet wheel, a torsion spring and a connecting rod. A door groove is formed in the middle of the case, and an elastic sealing strip is connected into the door groove. During use, the box door can be closed while materials are clamped, so that a closed space is created, interference of external light is reduced, the illumination angle can be synchronously adjusted while the inclination degree of the materials is adjusted, the adjusting speed is increased, the air inlet amount can be adjusted while the illumination intensity is adjusted, and the adjustment efficiency is improved. And therefore, damage to the lamp panel caused by too high heat is avoided, dust in the box body can be synchronously removed when the lamp panel is cooled, and the temperature in the device is controlled through waste heat.
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Description

Technical Field

[0001] The present invention relates to the technical field of electronic device testing, and specifically to an illumination testing device for electronic devices. Background Art

[0002] During the production and use of electronic components such as display screens, cameras, and sensors, it is necessary to use an illumination testing device to detect their performance under different illumination environments to ensure their normal operation.

[0003] However, when the existing testing devices are in use, they mainly rely on motors, sensors, and software systems to adjust parameters, with complex structures and high costs. Moreover, the intelligent systems are vulnerable to interference and cannot be used in the absence of power or in harsh environments.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structures and deficiencies, and an illumination testing device for electronic devices is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide an illumination testing device for electronic devices to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: An illumination testing device for electronic devices, including a chassis and a clamping and locking assembly. The lower part of the chassis is provided with a clamping and locking assembly, and the clamping and locking assembly includes a door groove, an elastic sealing strip, a cabinet door, a top rod, a material placing frame, a clamping plate, a limiting sleeve rod, a pressing rod, a linkage rod, a top block, a ratchet wheel, a torsion spring, and a connecting rod. The middle part of the chassis is provided with a door groove, and an elastic sealing strip is connected in the door groove. One side of the door groove is rotatably connected with a cabinet door, and top rods are symmetrically arranged on both sides of the cabinet door. A material placing frame is rotatably connected in the chassis, and clamping plates are symmetrically arranged on both sides of the material placing frame. Limiting sleeve rods are symmetrically arranged on both sides of the clamping plate, and a pressing rod is connected to the middle of the clamping plate. The other side of the pressing rod is connected with a linkage rod, and top blocks are symmetrically connected to both sides of the linkage rod. A ratchet wheel is rotatably connected to one side of the chassis, and a torsion spring is arranged on one side of the ratchet wheel. Connecting rods are symmetrically and rotatably connected to both sides of the ratchet wheel.

[0007] Further, elastic silica gel is provided on the surface of the clamping plate. The limiting sleeve rod is a hollow rod sleeved in sequence. The ratchet wheel is elastically connected to the chassis through the torsion spring. The connecting rod is rotatably connected to the linkage rod through a rotating shaft, and the linkage rod is in clamping and sliding connection with the chassis.

[0008] Further, the clamping lock assembly further includes a ratchet, a clamping spring, a reset groove, a reset spring and a reset block. A ratchet is provided on one side of the ratchet wheel, and a clamping spring is connected to one side of the ratchet. A reset groove is provided on the chassis on the side of the ratchet, and a reset spring is connected in the reset groove. One end of the reset spring is connected to a reset block. The ratchet and the reset block are elastically connected to the chassis and the reset groove through the clamping spring and the reset spring respectively, and the reset block is slidably connected to the chassis through the reset groove in a clamping manner. The reset block is connected to the ratchet in a clamping manner.

[0009] Further, an adjusting wheel is connected to the front side of the material placing frame, and a clamping block is clamped and connected to one side of the adjusting wheel. Clamping springs are symmetrically connected to one side of the clamping block, and a clamping frame is connected to the other side of the clamping springs. The clamping block is elastically connected to the clamping frame through the clamping springs, and the clamping block is slidably connected to the clamping frame in a clamping manner.

[0010] Further, a lamp board is rotatably connected to the upper part inside the chassis, and a heat sink is connected to one side of the lamp board. A mechanical aperture is provided on the other side of the lamp board, and a transmission wheel is connected to the rear side of the lamp board. A driving wheel is provided on one side of the transmission wheel, and the driving wheel, the belt and the belt pulley form a transmission structure with the material placing frame, and the driving wheel meshes with the transmission wheel.

[0011] Further, through openings are symmetrically provided on both sides of the lamp board in the chassis, and an air hood is connected to one side of the through openings. A grid plate is rotatably connected in the through opening on one side of the chassis, and a synchronous rod is rotatably connected between the grid plates.

[0012] Further, a sliding groove is provided on one side of the grid plate in the through opening, and a rotating groove is provided on one side of the sliding groove. A toothed rod is provided in the sliding groove, and a control wheel is provided on one side of the toothed rod. The toothed rod is slidably connected to the grid plate in the center of the through opening in a clamping manner, and the toothed rod meshes with the control wheel.

[0013] Further, an arc groove is opened on one side of the door groove of the chassis, and a shaft rod is slidably connected in the arc groove. One end of the shaft rod is connected to an opening and closing wheel, and the shaft rod is connected to the control wheel through a belt and a belt pulley. The opening and closing wheel is connected to the mechanical aperture, and the shaft rod is fixed on the mechanical aperture through a bearing seat.

[0014] Further, air extraction openings are symmetrically opened on both sides of the chassis, and an air extraction hood is provided on one side of the air extraction openings. A bottom frame is connected to one side of the air extraction hood through a pipeline, and a filter frame is provided in the bottom frame. An air pump is connected between the bottom frames through a pipeline, and the air hood on one side of the grid plate is communicated with the air pump through a pipeline.

[0015] Further, a shunt is connected to one side of the other air hood through a pipeline, and two branch pipes are provided on one side of the shunt. An air inlet pipe is provided on the lower side of the shunt, and a baffle is provided on the chassis at the air inlet pipe. A water filtering membrane is provided in the shunt, and the shunt is used to adjust the air flow path.

[0016] The present invention provides an illumination testing device for an electronic device, which has the following beneficial effects: When in use, the cabinet door can be closed while clamping the material, thereby creating a closed space to reduce the interference of external light. At the same time, when adjusting the inclination of the material, the illumination angle can be adjusted synchronously, thus accelerating the adjustment speed. When adjusting the illumination intensity, the air intake volume can also be adjusted simultaneously, thereby avoiding damage to the lamp board caused by excessive heat. When dissipating heat from the lamp board, the inside of the cabinet can be dusted synchronously, and the waste heat can be used to control the temperature inside the device.

[0017] 1. When the present invention is in use, after the material is placed into the material placing frame from the door slot, the ratchet is rotated on the chassis and the torsion spring is compressed, so that the connecting rod can drive the pressing rod to move through the linkage rod, thereby enabling the clamping plate to clamp the material. The elastic silica gel on the clamping plate can prevent the material from being damaged by pressure and also prevent the material from sliding when tilted. The limiting sleeve rod can prevent the clamping plate from deflecting during movement. When the ratchet rotates, it can drive the ratchet teeth to rotate and compress the positioning spring. After the material is firmly clamped, the ratchet teeth can rebound under the action of the positioning spring to restrict the ratchet. The reset block can block the ratchet teeth to prevent the ratchet teeth from being unable to prevent the ratchet from rotating back. When the linkage rod moves, it can drive the top block to move synchronously, so that the cabinet door is pushed by the top rod to rotate to the vertical state in the door slot and press tightly on the elastic sealing strip, sealing the door slot, thereby forming a closed space inside the cabinet to avoid interference of external light on the test result during detection. After the detection is completed, only need to slide the reset block in the reset groove and compress the reset spring to release the restriction of the reset block on the ratchet teeth. At this time, the ratchet teeth can rotate in the reverse rotation direction of the ratchet to release the restriction on the ratchet. The ratchet can reverse under the action of the torsion spring, so that the connecting rod releases the clamping of the material by the clamping plate through the linkage rod, and the cabinet door can also pop out from the door slot under the action of the elastic sealing strip, achieving the effect of one-key reset. In summary, when in use, the cabinet door can be closed while clamping the material through mechanical linkage, thereby creating a closed space to reduce the interference of external light, and one-key reset can be achieved after the detection is completed.

[0018] 2. When adjusting the lighting angle in the present invention, first slide the clamping block in the clamping frame to compress the clamping spring, release the restriction of the clamping block on the adjusting wheel, and then rotate the adjusting wheel to adjust the inclination of the material placing frame. When the material placing frame rotates, the driving wheel can be driven to rotate synchronously through the belt and pulley, and then the lamp board can be driven by the transmission wheel to rotate in the opposite direction to the rotation direction of the material placing frame, achieving the effect of rapid adjustment. When the lamp board rotates, the shaft rod can be driven to move synchronously in the arc groove through the mechanical aperture, so as to maintain the connection between the opening and closing wheel and the mechanical aperture. When adjusting the lighting intensity, only by rotating the shaft rod can the opening and closing degree of the mechanical aperture be adjusted through the opening and closing wheel. At the same time, the shaft rod can drive the control wheel to rotate in the rotating groove through the belt and pulley, thereby driving the toothed rod to slide in the sliding groove. At this time, under the action of the synchronous rod and the toothed rod, the grid plate can rotate synchronously in the through groove, so as to adjust the opening and closing degree of the through port, achieving the effect of increasing the light intensity and the ventilation volume, and avoiding damage to the lamp board due to excessive temperature. In summary, when in use, while adjusting the inclination of the material, the lighting angle can be adjusted synchronously, thus accelerating the adjustment speed. When adjusting the lighting intensity, the air intake volume can also be adjusted simultaneously, so as to avoid damage to the lamp board caused by excessive heat.

[0019] 3. When detecting in the present invention, start the air pump, and the air pump can suck the air in the device from the air extraction port through the air extraction cover into the bottom frame, thereby removing the dust adhered to the chassis or the device. The filter frame can intercept the dust in the air flow to avoid dust entering the air pump. After leaving the bottom frame, it is sent into the chassis by the air pump through the air cover on one side of the door slot from the through port. When the heat generated during the operation of the lamp board is transferred to the heat sink, it can be taken out of the chassis by the air flow from the air cover on the other side to dissipate heat from the lamp board. After the air flow enters the shunt from the air cover, the air flow direction is controlled according to the temperature in the box body. When the temperature in the box body is relatively low, the air flow that has absorbed heat can be directly sent into the box body through the intake pipe to use the waste heat to raise the temperature in the box body. When the temperature in the box body is too high, the air carrying heat is directly discharged to the outside through a branch pipe by the shunt, and at the same time, the outside air enters the box body from another branch pipe through the shunt from the intake pipe for cooling. The water filter film in the shunt can filter the water vapor, thereby controlling the humidity in the box body. The baffle can prevent the air flow from directly blowing on the material, thereby reducing interference and ensuring the detection accuracy. In summary, when dissipating heat from the lamp board, dust removal can be carried out synchronously in the box body, and the waste heat can be used to control the temperature in the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional exploded structural schematic diagram of the clamping and locking assembly of an electronic device lighting test device according to the present invention;

[0021] Figure 2 is a three-dimensional overall structural schematic diagram of an electronic device lighting test device according to the present invention;

[0022] Figure 3 This is the overall front view structural schematic diagram of a light irradiation test device for an electronic device according to the present invention;

[0023] Figure 4 This is the overall side view structural schematic diagram of a light irradiation test device for an electronic device according to the present invention;

[0024] Figure 5 This is the three-dimensional sectional structural schematic diagram of the chassis of a light irradiation test device for an electronic device according to the present invention;

[0025] Figure 6 This is the side sectional view structural schematic diagram of the chassis of a light irradiation test device for an electronic device according to the present invention;

[0026] Figure 7 This is the three-dimensional exploded sectional structural schematic diagram of half of the chassis of a light irradiation test device for an electronic device according to the present invention.

[0027] In the figure: 1. Chassis; 2. Clamping lock assembly; 201. Door groove; 202. Elastic sealing strip; 203. Door of the box; 204. Thumb rod; 205. Material placing frame; 206. Clamping plate; 207. Limit sleeve rod; 208. Pressure rod; 209. Link rod; 210. Top block; 211. Ratchet wheel; 212. Torsion spring; 213. Connecting rod; 214. Ratchet tooth; 215. Positioning spring; 216. Reset groove; 217. Reset spring; 218. Reset block; 3. Adjusting wheel; 4. Clamping block; 5. Clamping spring; 6. Clamping frame; 7. Lamp board; 8. Heat sink; 9. Mechanical aperture; 10. Transmission wheel; 11. Driving wheel; 12. Through port; 13. Air hood; 14. Grid plate; 15. Synchronous rod; 16. Slide groove; 17. Rotating groove; 18. Rack; 19. Control wheel; 20. Arc groove; 21. Shaft rod; 22. Opening and closing wheel; 23. Air extraction port; 24. Air extraction hood; 25. Bottom frame; 26. Filter frame; 27. Air pump; 28. Shunt; 29. Branch pipe; 30. Intake pipe; 31. Baffle plate. Detailed implementation manners

[0028] Please refer to Figures 1 to 7, the present invention provides a technical solution: an electronic device light testing device, including a chassis 1 and a clamping and locking assembly 2. The clamping and locking assembly 2 is arranged at the lower part of the chassis 1. The clamping and locking assembly 2 includes a door groove 201, an elastic sealing strip 202, a cabinet door 203, a top rod 204, a material placing frame 205, a clamping plate 206, a limiting sleeve rod 207, a pressing rod 208, a linkage rod 209, a top block 210, a ratchet wheel 211, a torsion spring 212 and a connecting rod 213. A door groove 201 is arranged in the middle of the chassis 1, and an elastic sealing strip 202 is connected in the door groove 201. A cabinet door 203 is rotatably connected to one side of the door groove 201, and top rods 204 are symmetrically arranged on both sides of the cabinet door 203. A material placing frame 205 is rotatably connected in the chassis 1, and clamping plates 206 are symmetrically arranged on both sides of the material placing frame 205. Limiting sleeve rods 207 are symmetrically arranged on both sides of the clamping plate 206, and a pressing rod 208 is connected to the middle of the clamping plate 206. The other side of the pressing rod 208 is connected to a linkage rod 209, and top blocks 210 are symmetrically connected to both sides of the linkage rod 209. A ratchet wheel 211 is rotatably connected to one side of the chassis 1, and a torsion spring 212 is arranged on one side of the ratchet wheel 211. Connecting rods 213 are symmetrically and rotatably connected to both sides of the ratchet wheel 211.

[0029] Please refer to Figures 1 to 6 , an elastic silicone is provided on the surface of the clamping plate 206. The limiting sleeve rod 207 is a hollow rod sleeved in sequence. The ratchet wheel 211 is elastically connected to the chassis 1 through the torsion spring 212. The connecting rod 213 is rotatably connected to the linkage rod 209 through a rotating shaft, and the linkage rod 209 is in clamping and sliding connection with the chassis 1. The clamping and locking assembly 2 further includes a ratchet tooth 214, a clamping position spring 215, a reset groove 216, a reset spring 217 and a reset block 218. A ratchet tooth 214 is arranged on one side of the ratchet wheel 211, and a clamping position spring 215 is connected to one side of the ratchet tooth 214. A reset groove 216 is arranged on the chassis 1 on one side of the ratchet tooth 214, and a reset spring 217 is connected in the reset groove 216. One end of the reset spring 217 is connected to a reset block 218. The ratchet tooth 214 and the reset block 218 are elastically connected to the chassis 1 and the reset groove 216 through the clamping position spring 215 and the reset spring 217 respectively, and the reset block 218 is in clamping and sliding connection with the chassis 1 through the reset groove 216. The reset block 218 is in clamping connection with the ratchet tooth 214;

[0030] The specific operation is as follows. When in use, after putting the material into the material placing frame 205 from the door slot 201, rotate the ratchet wheel 211 on the chassis 1 and compress the torsion spring 212, then the connecting rod 213 can drive the pressing rod 208 to move through the linkage rod 209, so that the clamping plate 206 clamps the material. The elastic silica gel on the clamping plate 206 can prevent the material from being damaged by pressure and also prevent the material from sliding when tilted. The limiting sleeve rod 207 can prevent the clamping plate 206 from deflecting when moving. When the ratchet wheel 211 rotates, it can drive the ratchet tooth 214 to rotate and compress the clamping spring 215. After firmly clamping the material, the ratchet tooth 214 can rebound under the action of the clamping spring 215 to restrict the ratchet wheel 211. The reset block 218 can block the ratchet tooth 214 to prevent the ratchet tooth 214 from being unable to prevent the ratchet wheel 211 from rotating back. When the linkage rod 209 moves, it can drive the top block 210 to move synchronously, so as to push the box door 203 to rotate to the vertical state in the door slot 201 and press tightly on the elastic sealing strip 202 through the ejector rod 204, sealing the door slot 201, so as to form a closed space inside the box and avoid interference of external light on the test results during detection. After the detection is completed, just slide the reset block 218 in the reset groove 216 and compress the reset spring 217 to release the restriction of the reset block 218 on the ratchet tooth 214. At this time, the ratchet tooth 214 can rotate in the reverse rotation direction of the ratchet wheel 211 to release the restriction on the ratchet wheel 211. The ratchet wheel 211 can reverse under the action of the torsion spring 212, so that the connecting rod 213 releases the clamping of the material by the clamping plate 206 through the linkage rod 209, and the box door 203 can also pop out from the door slot 201 under the action of the elastic sealing strip 202, achieving the effect of one-key reset. In summary, when in use, through mechanical linkage, the box door 203 can be closed while clamping the material, so as to create a closed space, reduce the interference of external light, and perform one-key reset after the detection is completed.

[0031] Please refer to Figures 2 to 7, an adjustment wheel 3 is connected to the front side of the material placing frame 205, and a clamping block 4 is clamped and connected to one side of the adjustment wheel 3. Symmetrically connected to one side of the clamping block 4 are clamping springs 5, and the other side of the clamping springs 5 is connected to a clamping frame 6. The clamping block 4 is elastically connected to the clamping frame 6 through the clamping springs 5, and the clamping block 4 is in clamping and sliding connection with the clamping frame 6. Rotationally connected to the upper part inside the chassis 1 is a lamp panel 7, and a heat sink 8 is connected to one side of the lamp panel 7. A mechanical aperture 9 is arranged on the other side of the lamp panel 7, and a transmission wheel 10 is connected to the rear side of the lamp panel 7. A driving wheel 11 is arranged on one side of the transmission wheel 10, and the driving wheel 11 and the material placing frame 205 form a transmission structure through a belt and a pulley. The driving wheel 11 is engaged with the transmission wheel 10. On both sides of the lamp panel 7 in the chassis 1, ventilation openings 12 are symmetrically arranged, and an air hood 13 is connected to one side of the ventilation openings 12. Rotationally connected inside the ventilation opening 12 on one side of the chassis 1 is a grating plate 14, and a synchronizing rod 15 is rotationally connected between the grating plates 14. A sliding groove 16 is arranged on one side of the grating plate 14 in the ventilation opening 12, and a rotating groove 17 is arranged on one side of the sliding groove 16. A toothed rod 18 is arranged inside the sliding groove 16, and a control wheel 19 is arranged on one side of the toothed rod 18. The toothed rod 18 is in clamping and sliding connection with the grating plate 14 at the center of the ventilation opening 12, and the toothed rod 18 is engaged with the control wheel 19. An arc groove 20 is opened on one side of the door groove 201 in the chassis 1, and a shaft rod 21 is slidably connected inside the arc groove 20. One end of the shaft rod 21 is connected to an opening and closing wheel 22, and the shaft rod 21 is connected to the control wheel 19 through a belt and a pulley. The opening and closing wheel 22 is connected to the mechanical aperture 9, and the shaft rod 21 is fixed on the mechanical aperture 9 through a bearing seat. Air extraction openings 23 are symmetrically opened on both sides of the chassis 1, and an air extraction hood 24 is arranged on one side of the air extraction openings 23. One side of the air extraction hood 24 is connected to a bottom frame 25 through a pipeline, and a filter frame 26 is arranged inside the bottom frame 25. The bottom frames 25 are connected to an air pump 27 through a pipeline. The air hood 13 on one side of the grating plate 14 is communicated with the air pump 27 through a pipeline. On the other side, one side of the air hood 13 is connected to a flow divider 28 through a pipeline, and two branch pipes 29 are arranged on one side of the flow divider 28. An air inlet pipe 30 is arranged below the flow divider 28, and a baffle plate 31 is arranged at the air inlet pipe 30 in the chassis 1. A water filtering membrane is arranged inside the flow divider 28, and the flow divider 28 is used for adjusting the air flow path;

[0032] The specific operations are as follows. When adjusting the illumination angle, first slide the clamping block 4 within the clamping frame 6 and compress the clamping spring 5 to release the restriction of the clamping block 4 on the adjusting wheel 3. Then, rotate the adjusting wheel 3 to adjust the inclination of the material placing frame 205. When the material placing frame 205 rotates, the driving wheel 11 can be driven to rotate synchronously through a belt and a pulley, and then the lamp panel 7 can be driven by the transmission wheel 10 to rotate in the opposite direction of the rotation direction of the material placing frame 205, achieving the effect of rapid adjustment. When the lamp panel 7 rotates, the shaft rod 21 can be driven to move synchronously within the arc groove 20 through the mechanical aperture 9, so as to maintain the connection between the opening and closing wheel 22 and the mechanical aperture 9. When adjusting the illumination intensity, simply rotate the shaft rod 21 to adjust the opening degree of the mechanical aperture 9 through the opening and closing wheel 22. At the same time, the shaft rod 21 can drive the control wheel 19 to rotate within the rotating groove 17 through a belt and a pulley, thereby driving the toothed rod 18 to slide within the sliding groove 16. At this time, under the action of the synchronous rod 15 and the toothed rod 18, the grid plate 14 can rotate synchronously within the through groove, thereby adjusting the opening degree of the through port 12, achieving the effects of increasing the light intensity and the ventilation volume, and avoiding damage to the lamp panel 7 due to excessive temperature. In summary, during use, while adjusting the inclination of the material, the illumination angle can be adjusted synchronously, thereby accelerating the adjustment speed. When adjusting the illumination intensity, the air intake volume can also be adjusted simultaneously, thereby avoiding damage to the lamp panel 7 caused by excessive heat. During detection, start the air pump 27, and the air pump 27 can suck the air inside the device from the air extraction port 23 through the air extraction cover 24 into the bottom frame 25, thereby removing the dust adhering to the chassis 1 or the device. The filter frame 26 can intercept the dust in the air flow to prevent dust from entering the air pump 27. After leaving the bottom frame 25, the air is sent into the chassis 1 from the through port 12 through the air hood 13 on one side of the door groove 201 by the air pump 27. The heat generated during the operation of the lamp panel 7 is transferred to the heat sink 8 and can be carried out of the chassis 1 by the air flow from the air hood 13 on the other side to dissipate heat from the lamp panel 7. After the air flow enters the flow divider 28 from the air hood 13, the air flow direction is controlled according to the temperature inside the box. When the temperature inside the box is relatively low, the air flow that has absorbed heat can be directly sent into the box through the intake pipe 30 to utilize the waste heat to raise the temperature inside the box. When the temperature inside the box is too high, the air carrying heat is directly discharged to the outside through one branch pipe 29 of the flow divider 28. At the same time, the outside air enters the box from the other branch pipe 29 through the flow divider 28 from the intake pipe 30 for cooling. The water filter film in the flow divider 28 can filter out water vapor, thereby controlling the humidity inside the box. The baffle plate 31 can prevent the air flow from directly blowing on the material, thereby reducing interference and ensuring the detection accuracy. In summary, when dissipating heat from the lamp panel 7, dust removal can be carried out synchronously inside the box, and the temperature inside the device can be controlled using waste heat.

[0033] In summary, for the electronic device light test device, when in use, first place the material into the material placement frame 205 through the door slot 201. Then, rotate the ratchet wheel 211 on the chassis 1 and compress the torsion spring 212, so that the connecting rod 213 can drive the pressure rod 208 to move through the linkage rod 209, thereby enabling the clamping plate 206 to clamp the material. The elastic silica gel on the clamping plate 206 can prevent the material from being damaged by pressure and also prevent the material from sliding when tilted. The limit sleeve rod 207 can prevent the clamping plate 206 from deflecting during movement. When the ratchet wheel 211 rotates, it can drive the ratchet teeth 214 to rotate and compress the clamping spring 215. After firmly clamping the material, the ratchet teeth 214 can rebound under the action of the clamping spring 215 to restrict the ratchet wheel 211. The reset block 218 can block the ratchet teeth 214 to prevent the ratchet teeth 214 from being unable to prevent the ratchet wheel 211 from rotating back. When the linkage rod 209 moves, it can drive the top block 210 to move synchronously, so that the top rod 204 can push the box door 203 to rotate in the door slot 201 to the vertical state and press tightly on the elastic sealing strip 202, sealing the door slot 201, thereby forming a closed space inside the box to prevent external light from interfering with the test results during detection. When adjusting the light angle, first slide the clamping block 4 in the clamping frame 6 and compress the clamping spring 5 to release the restriction of the clamping block 4 on the adjusting wheel 3. Rotating the adjusting wheel 3 can adjust the inclination of the material placement frame 205. When the material placement frame 205 rotates, it can drive the driving wheel 11 to rotate synchronously through the belt and pulley, and then drive the lamp board 7 to rotate in the opposite direction to the rotation direction of the material placement frame 205 through the transmission wheel 10 to achieve the effect of rapid adjustment. When the lamp board 7 rotates, it can drive the shaft rod 21 to move synchronously in the arc groove 20 through the mechanical aperture 9, so as to maintain the connection between the opening and closing wheel 22 and the mechanical aperture 9. When adjusting the light intensity, just rotate the shaft rod 21 to adjust the opening degree of the mechanical aperture 9 through the opening and closing wheel 22. At the same time, the shaft rod 21 can drive the control wheel 19 to rotate in the rotating groove 17 through the belt and pulley, thereby driving the toothed rod 18 to slide in the sliding groove 16. At this time, the grid plate 14 can rotate synchronously in the through groove under the action of the synchronous rod 15 and the toothed rod 18, so as to adjust the opening degree of the through port 12, achieving the effect of increasing the light intensity and the ventilation volume and preventing the lamp board 7 from being damaged due to excessive temperature. During detection, start the air pump 27, and the air pump 27 can suck the air in the device from the air extraction port 23 through the air extraction cover 24 into the bottom frame 25, thereby removing the dust adhered to the chassis 1 or the device. The filter frame 26 can intercept the dust in the air flow to prevent the dust from entering the air pump 27. After leaving the bottom frame 25, it is sent into the chassis 1 by the air pump 27 through the air hood 13 on one side of the door slot 201 from the through port 12. When the heat generated during the operation of the lamp board 7 is transferred to the heat sink 8, it can be taken out of the chassis 1 by the air flow from the air hood 13 on the other side to dissipate heat from the lamp board 7. When the air flow enters the diverter 28 from the air hood 13, it controls the air flow direction according to the temperature inside the box. When the temperature inside the box is relatively low,The airflow that has absorbed heat can be directly sent into the box body through the intake pipe 30 to utilize the waste heat to raise the temperature inside the box body. When the temperature inside the box body is too high, the air carrying heat is directly discharged to the outside from a branch pipe 29 through the diverter 28. At the same time, the outside air enters the box body from the other branch pipe 29 through the diverter 28 and the intake pipe 30 for cooling. The water filtration membrane in the diverter 28 can filter out water vapor, thereby controlling the humidity inside the box body. The baffle 31 can prevent the airflow from directly blowing on the material, thereby reducing interference and ensuring the detection accuracy. After the detection is completed, only need to slide the reset block 218 in the reset groove 216 and compress the reset spring 217 to release the restriction of the reset block 218 on the ratchet tooth 214. At this time, the ratchet tooth 214 can rotate towards the rotation direction of the ratchet wheel 211 to release the restriction on the ratchet wheel 211. The ratchet wheel 211 can reverse under the action of the torsion spring 212, so that the connecting rod 213 releases the clamping of the material by the clamping plate 206 through the linkage rod 209. The box door 203 can also pop out of the door groove 201 under the action of the elastic sealing strip 202, achieving the effect of one-key reset.

[0034] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An electronic equipment lighting test device, characterized in that: The invention comprises a machine case (1) and a clamping lock assembly (2), wherein the lower part of the machine case (1) is provided with the clamping lock assembly (2), and the clamping lock assembly (2) comprises a door slot (201), an elastic sealing strip (202), a machine door (203), a push rod (204), a material placement frame (205), a clamping plate (206), a limit sleeve rod (207), a pressure rod (208), a linkage rod (209), a push block (210), a ratchet (211), a torsion spring (212) and a connecting rod (213), wherein the middle part of the machine case (1) is provided with a door slot (201), and the elastic sealing strip (202) is connected to the door slot (201), and one side of the door slot (201) is rotatably connected to the machine door (203), and the machine door (203) is rotatably connected to the machine door (203). A push rod (204) is symmetrically arranged on both sides of the housing (203); a material placing frame (205) is rotatably connected inside the housing (1); and clamping plates (206) are symmetrically arranged on both sides of the material placing frame (205); limiting sleeve rods (207) are symmetrically arranged on both sides of the clamping plates (206); a pressure rod (208) is connected to the middle of the clamping plates (206); a connecting rod (209) is connected to the other side of the pressing rod (208); and push blocks (210) are symmetrically connected to both sides of the connecting rod (209); a ratchet (211) is rotatably connected to one side of the housing (1); a torsion spring (212) is arranged on one side of the ratchet (211); and connecting rods (213) are symmetrically rotatably connected to both sides of the ratchet (211).

2. The electronic equipment illumination testing device according to claim 1, characterized in that: The surface of the clamping plate (206) is provided with elastic silica gel, the limiting sleeve rod (207) is a hollow rod which is sleeved in sequence, the ratchet wheel (211) is elastically connected to the chassis (1) via a torsion spring (212), the connecting rod (213) is rotationally connected to the connecting rod (209) via a rotating shaft, and the connecting rod (209) is slidably connected to the chassis (1) by snapping.

3. The electronic equipment illumination testing device according to claim 1, characterized in that: The clamping lock assembly (2) further comprises a ratchet (214), a locking spring (215), a reset groove (216), a reset spring (217) and a reset block (218); the ratchet (214) is provided on one side of the ratchet (211), and the ratchet (214) is connected to a locking spring (215) on one side; the chassis (1) is provided with a reset groove (216) on one side of the ratchet (214), and the reset groove (216) is connected to a reset spring (217); one end of the reset spring (217) is connected to a reset block (218); the ratchet (214) and the reset block (218) are elastically connected to the chassis (1) and the reset groove (216) via the locking spring (215) and the reset spring (217) respectively; the reset block (218) is slidably connected to the chassis (1) via the reset groove (216), and the reset block (218) is connected to the ratchet (214) via the locking spring (215); 4. The electronic equipment illumination testing device according to claim 1, characterized in that: The front side of the material placement frame (205) is connected to an adjusting wheel (3), and one side of the adjusting wheel (3) is snap-connected to a snap-connecting block (4), one side of the snap-connecting block (4) is symmetrically connected to a snap-connecting spring (5), and the other side of the snap-connecting spring (5) is connected to a snap-connecting frame (6), the snap-connecting block (4) is elastically connected to the snap-connecting frame (6) via the snap-connecting spring (5), and the snap-connecting block (4) and the snap-connecting frame (6) are snap-connected and slidably connected.

5. The electronic equipment illumination testing device according to claim 1, characterized in that: The upper part of the chassis (1) is rotatably connected to a lamp board (7), and one side of the lamp board (7) is connected to a heat sink (8), the other side of the lamp board (7) is provided with a mechanical aperture (9), and the rear side of the lamp board (7) is connected to a transmission wheel (10), one side of the transmission wheel (10) is provided with a driving wheel (11), and the driving wheel (11) forms a transmission structure with a belt, a pulley and a material placement frame (205), and the driving wheel (11) is meshed with the transmission wheel (10).

6. The electronic equipment illumination testing device according to claim 1, characterized in that: The chassis (1) is symmetrically provided with through openings (12) on both sides of the lamp panel (7), and one side of the through opening (12) is connected to an air hood (13); a grid plate (14) is rotatably connected in the through opening (12) on one side of the chassis (1), and a synchronization rod (15) is rotatably connected between the grid plates (14).

7. The electronic equipment illumination testing device according to claim 6, characterized in that: The through opening (12) is provided with a slide groove (16) on one side of the grid plate (14), and a rotation groove (17) is provided on one side of the slide groove (16); a gear rod (18) is provided in the slide groove (16), and a control wheel (19) is provided on one side of the gear rod (18); the gear rod (18) is engaged and slidably connected with the grid plate (14) at the center of the through opening (12), and the gear rod (18) is meshed with the control wheel (19).

8. The electronic equipment illumination testing device according to claim 7, characterized in that: The chassis (1) is provided with an arc groove (20) on one side of the door groove (201), and a shaft rod (21) is slidably connected in the arc groove (20), one end of the shaft rod (21) is connected to an opening and closing wheel (22), and the shaft rod (21) is connected to the control wheel (19) through a belt and a pulley, the opening and closing wheel (22) is connected to the mechanical aperture (9), and the shaft rod (21) is fixed on the mechanical aperture (9) through a bearing seat.

9. The electronic equipment illumination testing device according to claim 8, characterized in that: The chassis (1) has air exhaust ports (23) symmetrically formed on both sides, and an air exhaust hood (24) is provided on one side of the air exhaust port (23); one side of the air exhaust hood (24) is connected to a bottom frame (25) via a pipeline, and a filter frame (26) is provided inside the bottom frame (25); an air pump (27) is connected between the bottom frames (25) via a pipeline, and the air hood (13) on one side of the grid plate (14) is in communication with the air pump (27) via a pipeline.

10. The electronic equipment illumination testing device according to claim 6, characterized in that: One side of the air hood (13) on the other side is connected to a diverter (28) through a pipeline, and two branch pipes (29) are provided on one side of the diverter (28), an air intake pipe (30) is provided on the lower side of the diverter (28), and the chassis (1) is provided with a baffle (31) at the air intake pipe (30), a water filter membrane is provided in the diverter (28), and the diverter (28) is used to adjust the air flow path.

Citation Information

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