CN215954012U - Light source detection device of liquid crystal display screen - Google Patents
Light source detection device of liquid crystal display screen Download PDFInfo
- Publication number
- CN215954012U CN215954012U CN202121942729.2U CN202121942729U CN215954012U CN 215954012 U CN215954012 U CN 215954012U CN 202121942729 U CN202121942729 U CN 202121942729U CN 215954012 U CN215954012 U CN 215954012U
- Authority
- CN
- China
- Prior art keywords
- display screen
- light source
- plate
- detection
- splint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model relates to a light source detection device of a liquid crystal display screen, which comprises a detection bedplate, wherein support columns are symmetrically arranged at the bottom end of the detection bedplate, a camera is arranged in the middle of the bottom end of a mounting plate, light source collectors are symmetrically arranged at two sides of the camera, one end of a telescopic rod of a second air cylinder is connected with a clamping plate, one surface of the clamping plate is uniformly provided with a buffer spring part, and one end of the buffer spring part is connected with a buffer clamping plate. Further improving the practicability of the device.
Description
Technical Field
The utility model belongs to the technical field of display screen detection devices, and particularly relates to a light source detection device of a liquid crystal display screen.
Background
The display screen is exactly that the display element that can make up the concatenation by a plurality of constitutes the screen body, in addition a set of suitable main control board or control system, so many kinds of display screens just can be constituteed to the display panel of multiple specification or the controller of the different control technology of unit box cooperation, with the needs that satisfy the different demonstration requirements of different environment, at liquid crystal display's in-process at present, can carry out sampling test to liquid crystal display's demonstration light source situation, with liquid crystal display's light source demonstration situation, but current operation method can not go on in succession, the operation is more complicated, waste time and energy, and when putting liquid crystal display into detection device inside, because operating personnel and detection device internal contact, certain potential safety hazard has.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a light source detecting device for a liquid crystal display to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: a light source detection device of a liquid crystal display screen comprises a detection bedplate, wherein support columns are symmetrically arranged at the bottom end of the detection bedplate, a transverse plate is horizontally connected between the support columns, a conveying groove is arranged in the middle of the end face of the detection bedplate, conveying rollers are uniformly arranged in the conveying groove, guard plates are symmetrically arranged on two sides of the end face of the conveying groove, penetrating grooves are formed in one side face of each guard plate, a top plate is horizontally arranged at the top end of each guard plate, first air cylinders are symmetrically arranged at the bottom end of the top plate, a mounting plate is horizontally connected to the bottom end of a telescopic rod of each first air cylinder, cameras are arranged in the middle of the bottom end of each mounting plate, light source collectors are symmetrically arranged on two sides of each camera head, support blocks are arranged on two sides of the end face of the detection bedplate, second air cylinders are longitudinally and symmetrically arranged at the upper ends of the support blocks, one ends of telescopic rods of the second air cylinders are connected with clamp plates, one side of splint evenly is equipped with the buffering spring part, the one end of buffering spring part is connected with buffering splint.
As the further optimization of this technical scheme, one side of conveyer trough and the inside that is located the detection platen are equipped with the installation cavity, make things convenient for the installation setting of motor, install the motor in the installation cavity, can realize the rotation of transfer roller, the inside setting that extends to the conveyer trough is run through to the axis of rotation one end of motor, and the axis of rotation extension one end of motor is connected with the pivot one end transmission of transfer roller, realizes that the display screen places the board and detects liquid crystal display's conveying, improves liquid crystal display's light source detection efficiency simultaneously.
As the further optimization of this technical scheme, the upper end middle part of diaphragm is equipped with radiator fan, can carry out the thermolysis to the LCD screen that detects, the inside bottom of conveyer trough evenly is equipped with the bleeder vent for LCD's radiating effect, radiator fan corresponds the setting with the bleeder vent is perpendicular, can take away the heat that LCD produced.
As the further optimization of this technical scheme, the terminal surface of transfer roller has been placed the display screen and has been placed the board, and the liquid crystal display's of being convenient for place and carry out detection achievement, the surface that the board was placed to the display screen runs through and is equipped with the heat dissipation otter board, can make wind get into and reach the radiating effect of cooling in the liquid crystal display.
As the further optimization of this technical scheme, second cylinder, splint and buffering spring part, buffering splint combination constitute for display screen splint subassembly, realize the tight fixed effect of location clamp to liquid crystal display, and display screen splint subassembly symmetry is provided with two sets ofly on establishing the detection platen, can guarantee liquid crystal display and examine time measuring stability at the light source, and two sets of the groove that runs through that establishes on display screen splint subassembly and the backplate corresponds the setting, is convenient for show the effect of the flexible regulation of splint subassembly.
The utility model has the technical effects and advantages that: this liquid crystal display's light source detection device, at first the display screen that will need the light source to detect is placed on the board is placed to the display screen, then the staff places the board with the display screen and places on the transfer roller that sets up in the conveyer trough, starter motor drives the transfer roller through the pivot simultaneously and rotates, the rotation of transfer roller drives the display screen and places the board and carry the removal, the display screen that the removal that the board was placed to the display screen drives the display screen that needs the detection and removes, thereby convey the display screen, need not the staff and directly place the display screen on detection device one by one, staff's intensity of labour has been reduced, the efficiency of the light source detection of display screen is further improved.
When the display screen conveys the vertical position to the camera, the motor stop work, the second cylinder promotes display screen splint subassembly to press from both sides tight fixedly to the both sides of display screen simultaneously, thereby improve the stability when the display screen light source detects, then switch on external power supply with the display screen, make the display screen become the state that shows, the effect of the supervision of detecting time measuring at the light source to the display screen has been realized through setting up of camera this moment, can handle the solution the very first time when the unexpected situation takes place simultaneously, further improve the device's practicality.
Then through the setting of light source collector, carry out effectual collection sample processing to the light source that sends when the display screen is in under the display state, and light source collector and external equipment's electric connection, can carry out the analysis with the light source of gathering, further improve the efficiency that the light source of display screen detected, when display screen work produced heat, through starting radiator fan work, the air current that makes the production passes through the bleeder vent and the processing of cooling down of three heat dissipation otter boards to the display screen, and the device can be fixed to the display screen of equidimension not, be convenient for the detection of light source.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the inspection platen of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. detecting a platen; 2. a support pillar; 3. a transverse plate; 4. a heat radiation fan; 5. a conveying trough; 6. air holes are formed; 7. a conveying roller; 8. a display screen placing plate; 9. a mounting cavity; 10. a motor; 11. a guard plate; 12. a top plate; 13. a through groove; 14. a support block; 15. a second cylinder; 16. a splint; 17. a buffer spring member; 18. a buffer clamping plate; 19. a first cylinder; 20. a light source collector; 21. a camera; 22. and (7) mounting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a light source detection device of a liquid crystal display screen comprises a detection bedplate 1, support columns 2 are symmetrically arranged at the bottom end of the detection bedplate 1, the stability of the device is improved by arranging the support columns 2, a transverse plate 3 is horizontally connected between the support columns 2, the installation of radiator fan 4 of being convenient for through setting up of diaphragm 3 is fixed, the upper end middle part of diaphragm 3 is equipped with radiator fan 4, play the radiating effect to the display screen, the inside bottom of conveyer trough 5 evenly is equipped with bleeder vent 6, the bleeder vent 6 that sets up improves the cooling radiating efficiency to the display screen, radiator fan 4 corresponds the setting with bleeder vent 6 is perpendicular, can further increase the radiating effect of chamber display screen, it is equipped with conveyer trough 5 to detect 1 terminal surface middle part of platen, the setting of conveyer trough 5 is convenient for the rotation installation setting of transfer roller 7, one side of conveyer trough 5 and the inside that is located and detects platen 1 are equipped with installation cavity 9, it is fixed to realize the installation of motor 10 through setting up of installation cavity 9.
Install motor 10 in installation cavity 9, play and order about transfer roller 7 pivoted effect, motor 10's axis of rotation one end runs through the inside setting that extends to conveyer trough 5, be convenient for motor 10's pivot is connected with the rotation transmission of transfer roller 7, conveyer trough 5's inside evenly is equipped with transfer roller 7, the setting of transfer roller 7 realizes the transport detection effect to the display screen, the terminal surface of transfer roller 7 has been placed the display screen and has been placed board 8, be convenient for placing the transport of display screen, the surface that board 8 was placed to the display screen runs through and is equipped with the heat dissipation otter board, the setting of heat dissipation otter board, realize the radiating effect to the display screen, motor 10's axis of rotation extension one end is connected with the pivot one end transmission of transfer roller 7, improve the efficiency that the display screen detected the transport, the terminal surface bilateral symmetry of conveyer trough 5 is equipped with backplate 11, backplate 11 sets up the protective effect who plays light source radiation to the staff
11 a side of backplate all is equipped with and runs through groove 13, the setting that runs through groove 13 realizes the effect of the flexible regulation of display screen splint subassembly, the top level of backplate 11 is equipped with roof 12, the symmetry of the first cylinder of being convenient for sets up the installation, the bottom symmetry of roof 12 is equipped with first cylinder 19, be convenient for must adjust the height distance of mounting panel 22, first cylinder 19's telescopic link bottom horizontally connected has mounting panel 22, it is fixed with light source collector 20's installation to realize camera 21, mounting panel 22's bottom middle part is equipped with camera 21, play the effect to the monitoring of display screen emission light source, camera 21's bilateral symmetry is equipped with light source collector 20, can realize getting the piece to the collection of display screen emission light source and carry out the function that detects, the terminal surface both sides that detect platen 1 all are equipped with supporting shoe 14, be convenient for the fixed setting of second cylinder 15.
The vertical symmetry in upper end of supporting shoe 14 is equipped with second cylinder 15, play the function that promotes splint 16 and remove, the telescopic link one end of second cylinder 15 is connected with splint 16, splint 16's setting plays the effect of the tight support of clamp to the clamp of buffering splint 18, splint 16's one side evenly is equipped with buffering spring part 17, realize the effect of buffering splint 18 to the tight protection of display screen clamp, the one end of buffering spring part 17 is connected with buffering splint 18, be convenient for to the tight fixed effect of clamp of display screen, second cylinder 15, splint 16 and buffering spring part 17, buffering splint 18 makes up to be display screen splint subassembly, and display screen splint subassembly symmetry is provided with two sets ofly on setting up detection platen 1, and the corresponding setting in the groove 13 that runs through that establishes on two sets of display screen splint subassemblies and the backplate 11.
It is specific, at first place the display screen that will need the light source to detect on the board 8 is placed to the display screen during the use, then the staff places the display screen and places board 8 and place on the transfer roller 7 that sets up in conveyer trough 5, starter motor 10 drives transfer roller 7 through the pivot simultaneously and rotates, the rotation of transfer roller 7 drives the display screen and places board 8 and carry the removal, the display screen is placed the removal that board 8 was placed to the display screen and is driven the display screen that needs the detection and remove, thereby convey the display screen, need not the staff and directly place the display screen on detection device one by one, staff's intensity of labour has been reduced, the efficiency that the light source of further improvement display screen detected.
When the display screen conveys to camera 21's vertical position, motor 10 stop work, the second cylinder promotes display screen splint subassembly to press from both sides tight fixedly to the both sides of display screen simultaneously, thereby improve the stability of display screen light source detection time measuring, then switch on external power supply with the display screen, make the display screen become the state that shows, the effect of the supervision of display screen when the light source detection time measuring has been realized to setting up through camera 21 this moment, can handle the solution the very first time when the unexpected situation takes place simultaneously, further improve the device's practicality.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a liquid crystal display's light source detection device, is including detecting platen (1), its characterized in that: the detection device is characterized in that supporting columns (2) are symmetrically arranged at the bottom end of the detection bedplate (1), transverse plates (3) are horizontally connected among the supporting columns (2), a conveying groove (5) is arranged in the middle of the end face of the detection bedplate (1), conveying rollers (7) are uniformly arranged in the conveying groove (5), protective plates (11) are symmetrically arranged on two sides of the end face of the conveying groove (5), penetrating grooves (13) are formed in one side face of each protective plate (11), a top plate (12) is horizontally arranged at the top end of each protective plate (11), first air cylinders (19) are symmetrically arranged at the bottom end of each top plate (12), a mounting plate (22) is horizontally connected to the bottom end of a telescopic rod of each first air cylinder (19), a camera (21) is arranged in the middle of the bottom end of each mounting plate (22), light source collectors (20) are symmetrically arranged on two sides of each camera (21), supporting blocks (14) are arranged on two sides of the end face of the detection bedplate (1), the vertical symmetry in upper end of supporting shoe (14) is equipped with second cylinder (15), the telescopic link one end of second cylinder (15) is connected with splint (16), the one side of splint (16) evenly is equipped with buffering spring part (17), the one end of buffering spring part (17) is connected with buffering splint (18).
2. The light source detecting device of claim 1, wherein: one side of conveyer trough (5) and the inside that is located detection platen (1) are equipped with installation cavity (9), install motor (10) in installation cavity (9), the inside setting that extends to conveyer trough (5) is run through to the axis of rotation one end of motor (10), and the axis of rotation extension one end of motor (10) is connected with the pivot one end transmission of transfer roller (7).
3. The light source detecting device of claim 1, wherein: the heat dissipation device is characterized in that a heat dissipation fan (4) is arranged in the middle of the upper end of the transverse plate (3), air holes (6) are evenly formed in the bottom end of the inner portion of the conveying groove (5), and the heat dissipation fan (4) and the air holes (6) are vertically arranged in a corresponding mode.
4. The light source detecting device of claim 1, wherein: the display screen placing plate (8) is placed on the end face of the conveying roller (7), and the heat dissipation screen plate penetrates through the surface of the display screen placing plate (8).
5. The light source detecting device of claim 1, wherein: the second air cylinder (15), the clamping plate (16), the buffering spring part (17) and the buffering clamping plate (18) are combined to form a display screen clamping plate assembly, two groups of display screen clamping plate assemblies are symmetrically arranged on the detection bedplate (1), and the two groups of display screen clamping plate assemblies are arranged corresponding to the through grooves (13) formed in the guard plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121942729.2U CN215954012U (en) | 2021-08-18 | 2021-08-18 | Light source detection device of liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121942729.2U CN215954012U (en) | 2021-08-18 | 2021-08-18 | Light source detection device of liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215954012U true CN215954012U (en) | 2022-03-04 |
Family
ID=80432660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121942729.2U Active CN215954012U (en) | 2021-08-18 | 2021-08-18 | Light source detection device of liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215954012U (en) |
-
2021
- 2021-08-18 CN CN202121942729.2U patent/CN215954012U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215954012U (en) | Light source detection device of liquid crystal display screen | |
| CN216594797U (en) | A quality detection equipment for solar panel production | |
| CN209878026U (en) | Cooling device of environment monitoring instrument | |
| CN215453794U (en) | Coal quantity monitoring and controlling device for energy conservation | |
| CN213546148U (en) | Aluminum electrolytic capacitor reverse electrode detection and discharge device | |
| CN212240740U (en) | Printed circuit board tooling clamp | |
| CN212780869U (en) | Highly integrated data acquisition communication device | |
| CN114520470A (en) | Monitoring device based on artificial intelligence and sensor | |
| CN111366808A (en) | Signal stability detection and acceptance device of power dispatching system | |
| CN114749455A (en) | New energy automobile battery recycling shell disassembling device and method | |
| CN216940559U (en) | Screen repairing and heating equipment | |
| CN218998175U (en) | Camera protection structure for automatic monitoring of pump station | |
| CN220732939U (en) | Industrial switch | |
| CN211956976U (en) | LED screen frame bearing structure | |
| CN218409293U (en) | Monitoring device capable of adjusting monitoring angle | |
| CN220980731U (en) | High stability security protection monitoring device for building | |
| CN216398457U (en) | Automatic infrared welding and detection device for battery piece | |
| CN217283659U (en) | Anti-theft alarm controller with function of neatly containing sub-wire bundles | |
| CN220711445U (en) | Inspection equipment | |
| CN215064594U (en) | Broken wire sensor convenient to detect | |
| CN218398153U (en) | Unmanned inspection device | |
| CN220115735U (en) | Special loading equipment of books for culture media | |
| CN214850014U (en) | Lightweight switch board | |
| CN215989805U (en) | Interim block terminal with power consumption safety intelligent monitoring function | |
| CN216827029U (en) | Processing equipment is used in intelligent robot production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |