CN217739240U - Testing arrangement is used in display screen maintenance - Google Patents
Testing arrangement is used in display screen maintenance Download PDFInfo
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- CN217739240U CN217739240U CN202221071116.0U CN202221071116U CN217739240U CN 217739240 U CN217739240 U CN 217739240U CN 202221071116 U CN202221071116 U CN 202221071116U CN 217739240 U CN217739240 U CN 217739240U
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- display screen
- moving
- electric push
- connecting block
- plate
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000012423 maintenance Methods 0.000 title claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 239000011049 pearl Substances 0.000 abstract 1
- 230000000670 limiting effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of testing arrangement, especially, a testing arrangement is used in display screen maintenance, including backup pad and the display screen that is located its the place ahead, the left and right sides in front of the backup pad all is connected with the mounting panel, all be equipped with the splint that are used for carrying out the centre gripping to the display screen left and right ends between two mounting panels and the display screen, be equipped with the clamping component that is used for carrying out the centre gripping to the display screen upper and lower ends between two splint and the display screen, the display screen the place ahead is equipped with the detection frame, be equipped with a plurality of and be the moving member of evenly distributed between detection frame and the display screen, a plurality of moving member installs a plurality of lamp pearls in front of the display screen, one side that the mounting panel leaned on is installed electric putter one, electric putter one power take off end is connected with close splint; the utility model discloses better carry on spacingly to the display screen, better reduction detects the friction between frame and the display screen, avoids detecting the frame and scrapes the flower pleasing to the eye that influences the display screen with the display screen.
Description
Technical Field
The utility model belongs to the technical field of the testing arrangement technique and specifically relates to a testing arrangement is used in display screen maintenance.
Background
The display screen is of various types, the LED display screen is one of the display screens, when the display screen is maintained, the display screen needs to be tested firstly, the specific position of a fault on the display screen is found out for positioning and maintenance, and a test device for maintaining the display screen is needed when the display screen is tested;
the utility model discloses a lamp pearl test and positioner are used in LED display screen maintenance of authorized bulletin number "CN209446749U", in this utility model, the display screen lacks spacingly, the user is when moving positioning frame and testing the display screen, the skew takes place easily in the position of display screen, positioning frame is difficult to comparatively stable removal on the display screen and tests the display screen, thereby the influence is to the test of display screen, and positioning frame can the sliding friction display screen when moving on the display screen, the display screen surface is fixed a position the frame mill flower easily, thereby influence the aesthetic property of display screen.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that above-mentioned exists with not enough, provide a testing arrangement is used in display screen maintenance, better carry on spacingly to the display screen, better reduction detects the friction between frame and the display screen, avoids detecting the frame and scrapes the flower pleasing to the eye that influences the display screen with the display screen.
A testing device for maintaining a display screen comprises a supporting plate and the display screen positioned in front of the supporting plate;
the preceding left and right sides of backup pad all is connected with the mounting panel, two all be equipped with between mounting panel and the display screen and be used for carrying out the splint that the centre gripping was carried out to the display screen left and right sides end, two be equipped with between splint and the display screen and be used for carrying out the clamping component of centre gripping to the display screen lower extreme, display screen the place ahead is equipped with the detection frame, it is evenly distributed's removal component to be equipped with a plurality of between detection frame and the display screen, display screen front mounted has a plurality of lamp pearl, a plurality of the removal component all is located a plurality of between the lamp pearl.
Preferably, one surface of the mounting plate close to the inside is provided with a first electric push rod, and the power output end of the first electric push rod is connected with the close clamping plate.
Preferably, the clamping member comprises two pressing plates and two electric push rods, the two electric push rods are arranged at the upper end and the lower end of the clamping plate respectively, the two pressing plates are arranged and connected to the two power output ends of the two electric push rods respectively, sliding grooves are formed in the upper end and the lower end of one surface, close to the inner side, of the mounting plate, and the sliding grooves are connected with one end, close to the outer side, of the pressing plate in a sliding mode.
Preferably, the moving member includes a connecting block, a moving block, a ball, a moving plate, a moving rod, and a spring, the connecting block is connected to the rear of the detection frame, and the moving block is located at the rear side of the connecting block.
Preferably, the balls are mounted at the rear end of the moving block, a groove is formed in the middle of the rear surface of the connecting block, the moving plate is connected to the front end of the moving block and inserted into the groove, and the springs are provided with a plurality of springs and connected between the front end of the moving plate and the groove.
Preferably, the two moving rods are respectively connected to the left end and the right end of the front part of the moving block, side grooves are formed in the left side and the right side of the rear part of the connecting block, and the front ends of the moving rods are inserted into the adjacent side grooves.
The beneficial effects of the utility model are that: when a user needs to test the display screen, the display screen is placed in front of the supporting plate, the clamping plates on the left side and the right side are driven to move inwards by the electric push rod, the clamping plates can clamp the left end and the right end of the display screen, the display screen is prevented from shifting in the left-right direction, and therefore the primary limiting effect on the display screen is achieved;
when the detection frame moves to detect the display screen, the connecting block can move along with the detection frame, the surface contact of the ball and the display screen is ensured when the detection frame moves, the ball can roll along with the movement of the connecting block at the moment, and the sliding friction between the detection frame and the display screen can be changed into the rolling friction when the detection frame moves, so that the friction on the surface of the display screen when the detection frame moves is effectively reduced, and the detection frame is prevented from scratching the display screen to influence the attractiveness of the display screen.
Drawings
Fig. 1 is a schematic view of the overall front view cross-sectional structure of the present invention;
fig. 2 is a schematic view of the overall top-view cross-sectional structure of the present invention;
fig. 3 is an enlarged partial structural view of a in fig. 2 according to the present invention;
fig. 4 is a schematic top sectional view of the moving member according to the present invention.
The mark in the figure is: the device comprises a supporting plate 101, a mounting plate 102, a pressing plate 103, a sliding groove 104, a first electric push rod 105, a second electric push rod 106, a detection frame 107, a display screen 108, a clamping plate 109, a connecting block 110, a moving block 111, a ball 112, a moving plate 113, a moving rod 114, a groove 115, a spring 116 and a side groove 117.
Detailed Description
As shown in fig. 1 and 4, the testing device for maintaining the display screen comprises a supporting plate 101 and a display screen 108 located in front of the supporting plate, wherein mounting plates 102 are connected to the left and right sides of the front surface of the supporting plate 101, clamping plates 109 used for clamping the left end and the right end of the display screen 108 are arranged between the two mounting plates 102 and the display screen 108, clamping members used for clamping the upper end and the lower end of the display screen 108 are arranged between the two clamping plates 109 and the display screen 108, a detection frame 107 is arranged in front of the display screen 108, a plurality of moving members which are uniformly distributed are arranged between the detection frame 107 and the display screen 108, a plurality of lamp beads are mounted in front of the display screen 108, and the plurality of moving members are located among the plurality of lamp beads;
one side, close to the inside, of the mounting plate 102 is provided with a first electric push rod 105, the power output end of the first electric push rod 105 is connected with the adjacent clamping plate 109, the clamping component comprises a pressing plate 103 and a second electric push rod 106, the second electric push rod 106 is provided with two electric push rods and is respectively mounted at the upper end and the lower end of the clamping plate 109, the two pressing plates 103 are respectively connected with the power output ends of the second electric push rods 106, the upper end and the lower end, close to the inside, of the mounting plate 102 are both provided with a sliding groove 104, and the sliding grooves 104 are slidably connected with one end, close to the outside, of the pressing plate 103;
when a user needs to test the display screen 108, the display screen 108 is firstly placed in front of the supporting plate 101, clamping plates 109 used for clamping the left end and the right end of the display screen 108 are arranged at the left end and the right end between the two mounting plates 102 and the display screen 108, the power output end of the first electric push rod 105 is connected with the adjacent clamping plates 109, the first electric push rod 105 is electrified, the first electric push rod 105 can drive the clamping plates 109 positioned at the left side and the right side of the display screen 108 to move left and right, the first electric push rod 105 drives the clamping plates 109 at the left side and the right side to move inwards, the clamping plates 109 can clamp the left end and the right end of the display screen 108, and the display screen 108 is prevented from shifting in the left and right directions, so that the effect of preliminary limiting of the display screen 108 is achieved, and subsequent limiting is convenient;
because two electric push rods 106 are arranged and are respectively arranged at the upper end and the lower end of the clamping plate 109, two pressing plates 103 are arranged and are respectively connected to the power output ends of the two electric push rods 106, the two electric push rods 106 are electrified, the two electric push rods 106 can drive the upper pressing plate 103 and the lower pressing plate 103 to move up and down, the two pressing plates 103 are driven to move inwards through the two electric push rods 106, at the moment, the upper end and the lower end of the display screen 108 can be better clamped by the pressing plates 103, the sliding grooves 104 are formed in the upper end and the lower end of the inner side of the mounting plate 102, the sliding grooves 104 are in sliding connection with the outer end of the adjacent pressing plates 103, the left end of the pressing plates 103 can move up and down along the sliding grooves 104 when the pressing plates 103 move up and down, the pressing plates 103 can be effectively prevented from shifting in the up and down moving process, the stability of the pressing plates 103 moving up and down can be better clamped, the left end and the right end of the display screen 108 can be well limited through the clamping plates 109, and the upper end and the lower end of the display screen 108 can be well limited through the pressing plates 103, so that the upper end and the lower end of the display screen 108 can be prevented from shifting in the testing process of the display screen 108 from being influenced by the shifting;
the moving member comprises a connecting block 110, a moving block 111, balls 112, a moving plate 113, a moving rod 114 and springs 116, the connecting block 110 is connected to the rear of the detection frame 107, the moving block 111 is positioned at the rear side of the connecting block 110, the balls 112 are mounted at the rear end of the moving block 111, a groove 115 is formed in the middle of the rear surface of the connecting block 110, the moving plate 113 is connected to the front end of the moving block 111 and inserted into the groove 115, and the springs 116 are provided with a plurality of springs and are all connected between the front end of the moving plate 113 and the groove 115;
the two moving rods 114 are arranged and are respectively connected to the left end and the right end of the front part of the moving block 111, the left side and the right side of the rear part of the connecting block 110 are both provided with side grooves 117, and the front ends of the moving rods 114 are inserted into the adjacent side grooves 117;
because the connecting block 110 is connected to the rear of the detection frame 107, when the detection frame 107 moves to detect the display screen 108, the connecting block 110 can move along with the detection frame 107, because the moving block 111 is positioned at the rear side of the connecting block 110, the ball 112 is installed at the rear end of the moving block 111, the middle part of the rear of the connecting block 110 is provided with the groove 115, the moving plate 113 is connected to the front end of the moving block 111 and inserted into the groove 115, and the springs 116 are provided with a plurality of springs and are all connected between the front end of the moving plate 113 and the groove 115, so that the ball 112 is ensured to be in surface contact with the display screen 108 when the detection frame 107 moves, the ball 112 can roll along with the movement of the connecting block 110, and the sliding friction between the detection frame 107 and the display screen 108 can be changed into rolling friction when the detection frame 107 moves, so that the friction on the surface of the display screen 108 when the detection frame 107 moves is effectively reduced, and the detection frame 107 can avoid the display screen 108 from being scratched to influence on the attractiveness of the display screen 108;
when the detection frame 107 is impacted when moving, the connection block 110 can be impacted, the connection block 110 can extrude the spring 116, the spring 116 can be compressed, the moving plate 113 can move forwards along the groove 115, the spring 116 can effectively reduce the impact on the connection block 110, and therefore the impact on the detection frame 107 can be reduced, the moving rods 114 are provided with two moving rods and are respectively connected to the left end and the right end of the front side of the moving block 111, the side grooves 117 are formed in the left side and the right side of the rear side of the connection block 110, the front ends of the moving rods 114 are inserted into the adjacent side grooves 117, so that the front ends of the moving rods 114 can move forwards along the groove 115, the left end and the right end of the moving block 111 can be limited when the moving block 111 moves forwards and backwards, the position deviation of the moving block 111 when moving forwards and backwards is avoided, the stability of the moving block 111 is effectively improved, the impact on the detection frame 107 when moving can be effectively reduced through the arrangement of the spring 116, and therefore the impact on the display screen 108 caused by the detection frame 107 after the impact is reduced, and the display screen 108 is well protected to a certain extent.
Claims (6)
1. The utility model provides a testing arrangement is used in display screen maintenance, includes backup pad (101) and display screen (108) that lie in its the place ahead which characterized in that:
all be connected with mounting panel (102), two the preceding left and right sides of backup pad (101) all is equipped with between mounting panel (102) and display screen (108) and is used for carrying out splint (109), two of centre gripping to the end about display screen (108) be equipped with between splint (109) and display screen (108) and be used for carrying out the clamping member of centre gripping to the display screen (108) upper and lower extreme, display screen (108) the place ahead is equipped with and detects frame (107), it is equipped with the removal component that a plurality of is evenly distributed to detect between frame (107) and display screen (108), display screen (108) front mounted has a plurality of lamp pearl, a plurality of removal component all is located a plurality of between the lamp pearl.
2. The testing device for repairing the display screen according to claim 1, wherein: one side of the mounting plate (102) close to the inside is provided with a first electric push rod (105), and the power output end of the first electric push rod (105) is connected with the close clamping plate (109).
3. The testing device for repairing the display screen according to claim 1, wherein: the clamping component comprises two pressing plates (103) and two electric push rods (106), the two electric push rods (106) are arranged at the upper end and the lower end of the clamping plate (109) respectively, the two pressing plates (103) are arranged and connected to the power output ends of the two electric push rods (106) respectively, the upper end and the lower end of the surface, close to the inner side, of the mounting plate (102) are provided with sliding grooves (104), and the sliding grooves (104) are connected with the close end, close to the outer side, of the pressing plates (103) in a sliding mode.
4. The testing device for repairing the display screen according to claim 1, wherein: the moving component comprises a connecting block (110), a moving block (111), balls (112), a moving plate (113), a moving rod (114) and a spring (116), the connecting block (110) is connected to the rear of the detection frame (107), and the moving block (111) is located on the rear side of the connecting block (110).
5. The testing device for repairing the display screen according to claim 4, wherein: the ball (112) is arranged at the rear end of the moving block (111), a groove (115) is formed in the middle of the rear face of the connecting block (110), the moving plate (113) is connected to the front end of the moving block (111) and inserted into the groove (115), and a plurality of springs (116) are arranged and connected between the front end of the moving plate (113) and the groove (115).
6. The testing device for repairing the display screen according to claim 5, wherein: the two moving rods (114) are arranged and are respectively connected to the left end and the right end of the front of the moving block (111), side grooves (117) are formed in the left side and the right side of the rear of the connecting block (110), and the front ends of the moving rods (114) are inserted into the adjacent side grooves (117).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221071116.0U CN217739240U (en) | 2022-05-06 | 2022-05-06 | Testing arrangement is used in display screen maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221071116.0U CN217739240U (en) | 2022-05-06 | 2022-05-06 | Testing arrangement is used in display screen maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217739240U true CN217739240U (en) | 2022-11-04 |
Family
ID=83817447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221071116.0U Expired - Fee Related CN217739240U (en) | 2022-05-06 | 2022-05-06 | Testing arrangement is used in display screen maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217739240U (en) |
-
2022
- 2022-05-06 CN CN202221071116.0U patent/CN217739240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221104 |