CN220367495U - Positioning and limiting fixing plate for display screen detection fixing jig - Google Patents
Positioning and limiting fixing plate for display screen detection fixing jig Download PDFInfo
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- CN220367495U CN220367495U CN202321920214.1U CN202321920214U CN220367495U CN 220367495 U CN220367495 U CN 220367495U CN 202321920214 U CN202321920214 U CN 202321920214U CN 220367495 U CN220367495 U CN 220367495U
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- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a positioning and limiting fixing plate of a display screen detection fixing jig, which comprises a fixing sliding seat for supporting, wherein a limiting sliding groove for limiting is formed in the inner end surface of the fixing sliding seat. According to the utility model, the limiting device and the guide device are arranged, when different display jigs are assembled and positioned, the servo motor can drive the two groups of guide devices to perform centripetal displacement through the first bidirectional screw rod, so that the longitudinal distance of the display jigs is limited, meanwhile, the speed reducing motor can drive the two groups of threaded sliding seats and the positioning baffle plate to limit the transverse distance of the display jigs through the second bidirectional screw rod, and the stepping motor can automatically lock the limited jigs through the wedge-shaped clamping blocks, so that the adaptability and stability of equipment for assembling and positioning different display jigs are effectively improved.
Description
Technical Field
The utility model relates to the technical field of display screen detection equipment, in particular to a positioning, limiting and fixing plate of a display screen detection fixing jig.
Background
The display screen detection jig fixing plate can rapidly position and limit the bottom of the detection jig, so that the stability of assembly and limiting of subsequent jigs is improved, and the subsequent efficiency of detecting the display screen is improved.
The publication number is: CN209784690U, a disclosed utility model patent, a bottom plate of liquid crystal display screen fixture, comprising an upper fixing plate and a lower fixing plate, wherein the upper fixing plate is installed on the lower fixing plate. The jig is fixed in a T-shaped groove arranged in the upper layer fixing plate through a T-shaped nut, and the bottom plate can adapt to the change of the transverse hole distance of the fixing holes of different jigs through transversely moving the T-shaped nut. The lower layer fixing plate is longitudinally provided with a first groove and a guide rail groove, when the upper layer fixing plate is fixed in the first groove through bolts, the bolts just prop against the guide rail groove, and only the bolts are loosened, so that the two upper layer fixing plates can longitudinally move along the guide rail groove, and further the bottom plate can adapt to the change of longitudinal hole distances of different jig fixing holes. The application discloses a LCD fixture bottom plate has the commonality, can adapt to the pitch variation of different fixture fixed orifices, and in the practical application process, need not to send the bottom plate to the mill and process, effectively improved production efficiency.
Although the fixture fixing plate has certain adaptability, when the fixture fixing plate is used for limiting the fixture, a plurality of groups of connecting pieces are required to be manually positioned on the fixture and the fixing plate, so that the convenience of limiting the fixture by the fixing plate is reduced, and the display screen is required to detect the positioning and limiting fixing plate of the fixing fixture to solve the problems.
Disclosure of Invention
The utility model aims to provide a positioning limiting fixing plate for a display screen detection fixing jig, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed tool location limiting fixed plate is detected to display screen, is located including the fixed slide that is used for supporting, is located the limit chute that is used for spacing is offered to the interior terminal surface of fixed slide, is located the lower terminal surface symmetry of fixed slide is provided with spacing cardboard, the rear end face center department fixed mounting of spacing cardboard has servo motor, and is located servo motor's preceding terminal surface center department is fixed to be provided with first two-way lead screw, is located the interior terminal surface of fixed slide is passed through first two-way lead screw symmetry threaded connection has guider, and is located guider's up end symmetry threaded connection has stop device.
Preferably, the stop device is including the screw thread slide that is used for supporting, the side terminal surface of screw thread slide is provided with the locating baffle that is used for spacing, and is located screw thread slide's up end rotation joint has the location cardboard, is located the preceding terminal surface fixed mounting of location cardboard has the direction clamp plate.
Preferably, the guiding device comprises a supporting clamping seat used for limiting, a second bidirectional screw rod is rotatably clamped at the inner end face of the supporting clamping seat near the front part, a speed reducing motor is arranged at the position, right corresponding to the second bidirectional screw rod, of the side end face of the supporting clamping seat, a threaded guide shaft is arranged at the position, close to the rear part, of the inner end face of the supporting clamping seat, a stepping motor is arranged at the position, right corresponding to the threaded guide shaft, of the rear end face of the supporting clamping seat, and a wedge-shaped clamping block is connected with the inner end face of the supporting clamping seat through threads of the threaded guide shaft.
Preferably, the two groups of screw thread sliding seats are connected with the inner end surface of the supporting clamping seat in a screw thread sliding way through the second bidirectional screw rod, so that the stability of the positioning baffle plate in limiting the transverse position of the jig can be effectively improved.
Preferably, the front end face of the wedge-shaped clamping block is provided with a positioning chamfer, and the rear end face of the wedge-shaped clamping block is provided with a limiting chamfer opposite to the positioning chamfer, so that the follow-up wedge-shaped clamping block can drive the positioning clamping block to press the guiding pressing plate to the upper portion of the jig to complete locking through the action of a lever principle.
Preferably, the rear end face of the positioning clamping plate is matched with the positioning chamfer through the limiting chamfer so as to be in sliding connection with the wedge-shaped clamping block, the positioning chamfer at the rear part of the positioning clamping plate can provide a sufficient guiding foundation for the forward movement of the follow-up wedge-shaped clamping block, and the convenience that the wedge-shaped clamping block is limited to the bottom of the positioning clamping plate is improved.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the limiting device and the guide device are arranged, when different display jigs are assembled and positioned, the servo motor can drive the two groups of guide devices to perform centripetal displacement through the first bidirectional screw rod, so that the longitudinal distance of the display jigs is limited, meanwhile, the speed reducing motor can drive the two groups of threaded sliding seats and the positioning baffle plate to limit the transverse distance of the display jigs through the second bidirectional screw rod, and the stepping motor can automatically lock the limited jigs through the wedge-shaped clamping blocks, so that the adaptability and stability of equipment for assembling and positioning different display jigs are effectively improved.
Drawings
FIG. 1 is a main body split view of the present utility model;
FIG. 2 is a schematic structural view of the main body of the present utility model;
FIG. 3 is a disassembled view of the spacing device of the present utility model;
fig. 4 is a schematic structural view of the guide device of the present utility model.
In the figure: the device comprises a 1-limiting device, a 2-guiding device, a 3-servo motor, a 4-limiting clamping plate, a 5-first bidirectional screw rod, a 6-fixed sliding seat, a 7-limiting sliding groove, a 11-positioning clamping plate, a 12-guiding pressing plate, a 13-positioning baffle plate, a 14-threaded sliding seat, a 21-threaded guide shaft, a 22-second bidirectional screw rod, a 23-reducing motor, a 24-supporting clamping seat, a 25-stepping motor and a 26-wedge-shaped clamping block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a fixed tool location spacing fixed plate is detected to display screen, including the fixed slide 6 that is used for supporting, be located the interior terminal surface of fixed slide 6 and offered the spacing spout 7 that is used for spacing, be located the lower terminal surface symmetry of fixed slide 6 and be provided with spacing cardboard 4, the rear end face center department fixed mounting of spacing cardboard 4 has servo motor 3, and be located servo motor 3's preceding terminal surface center department fixed first two-way lead screw 5 that is provided with, be located the interior terminal surface of fixed slide 6 and have guider 2 through first two-way lead screw 5 symmetry threaded connection, and be located guider 2's up end symmetry threaded connection has stop device 1.
The limiting device 1 comprises a threaded slide seat 14 for supporting, a positioning baffle 13 for limiting is arranged on the side end face of the threaded slide seat 14, a positioning clamping plate 11 is rotatably clamped on the upper end face of the threaded slide seat 14, and a guiding pressing plate 12 is fixedly arranged on the front end face of the positioning clamping plate 11.
The guiding device 2 comprises a supporting clamping seat 24 used for limiting, a second bidirectional screw rod 22 is rotatably clamped near the front part of the inner end face of the supporting clamping seat 24, a gear motor 23 is arranged at the position, right opposite to the second bidirectional screw rod 22, of the side end face of the supporting clamping seat 24, a threaded guide shaft 21 is arranged at the position, close to the rear part, of the inner end face of the supporting clamping seat 24, a stepping motor 25 is arranged at the position, right opposite to the threaded guide shaft 21, of the rear end face of the supporting clamping seat 24, and the inner end face of the supporting clamping seat 24 is connected with a wedge-shaped clamping block 26 through threads of the threaded guide shaft 21.
The two groups of screw thread sliding seats 14 are connected to the inner end surface of the supporting clamping seat 24 in a threaded sliding manner through the second bidirectional screw rod 22, so that the stability of the positioning baffle 13 in limiting the transverse position of the jig can be effectively improved.
The front end face of the wedge-shaped clamping block 26 is provided with a positioning chamfer, and the rear end face of the positioning clamping plate 11 is provided with a limiting chamfer opposite to the positioning chamfer, so that the subsequent wedge-shaped clamping block 26 can drive the positioning clamping plate 11 to press the guide pressing plate 12 to the upper portion of the jig through the action of the lever principle to complete locking.
The rear end face of the positioning clamping plate 11 is matched with the positioning chamfer through a limiting chamfer and then is in sliding connection with the wedge-shaped clamping block 26, the positioning chamfer at the rear part of the positioning clamping plate 11 can provide a sufficient guiding foundation for the follow-up wedge-shaped clamping block 26 to move forward, and convenience of limiting the wedge-shaped clamping block 26 to the bottom of the positioning clamping plate 11 is improved.
Working principle: before using, the user can limit the clamp to be used to the inside of the fixed sliding seat 6, then the user can start the servo motor 3, at this moment, the servo motor 3 can synchronously drive the two groups of support clamping seats 24 to perform centripetal displacement through the first bidirectional screw rod 5, the two groups of support clamping seats 24 can limit the longitudinal direction of the jig, meanwhile, the user can start the two groups of gear motors 23, at this moment, the two groups of gear motors 23 can synchronously drive the two groups of threaded sliding seats 14 to perform centripetal displacement through the second bidirectional screw rod 22, the two groups of threaded sliding seats 14 can limit the transverse position of the display jig through the positioning baffle 13, after the display jig is limited, the user can synchronously start the two groups of stepping motors 25 at this moment, the two groups of stepping motors 25 can drive the wedge-shaped clamping blocks 26 to perform centripetal displacement through the threaded guide shafts 21, and the wedge-shaped clamping blocks 26 can press the guide pressing plates 12 on the upper part of the jig through the positioning clamping plates 11, and final locking limiting is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fixed tool location spacing fixed plate is detected to display screen, is located including being used for the fixed slide (6) of support fixed slide (6) inner terminal surface has been seted up and has been used for spacing spout (7), is located fixed slide (6)'s lower terminal surface symmetry is provided with spacing cardboard (4), its characterized in that: the novel automatic positioning device is characterized in that a servo motor (3) is fixedly arranged at the center of the rear end face of the limiting clamping plate (4), a first bidirectional screw rod (5) is fixedly arranged at the center of the front end face of the servo motor (3), the inner end face of the fixed sliding seat (6) is symmetrically connected with a guide device (2) through the first bidirectional screw rod (5), and the upper end face of the guide device (2) is symmetrically connected with a limiting device (1) through threads.
2. The display screen detection fixing jig positioning limiting fixing plate according to claim 1, wherein: stop device (1) is including being used for supporting screw slide (14), the side terminal surface of screw slide (14) is provided with and is used for spacing positioning baffle (13), and is located the up end rotation joint of screw slide (14) has location cardboard (11), is located the preceding terminal surface fixed mounting of location cardboard (11) has direction clamp plate (12).
3. The display screen detection fixing jig positioning limiting fixing plate according to claim 2, wherein: the guiding device (2) comprises a supporting clamping seat (24) used for limiting, a second bidirectional screw rod (22) is rotatably clamped at the inner end face of the supporting clamping seat (24) close to the front portion, a speed reducing motor (23) is arranged at the position, right corresponding to the second bidirectional screw rod (22), of the side end face of the supporting clamping seat (24), a threaded guide shaft (21) is arranged at the position, close to the rear portion, of the inner end face of the supporting clamping seat (24), a stepping motor (25) is arranged at the position, close to the threaded guide shaft (21), of the rear end face of the supporting clamping seat (24), and a wedge-shaped clamping block (26) is connected with the inner end face of the supporting clamping seat (24) through threads of the threaded guide shaft (21).
4. The display screen detection fixing jig positioning limiting fixing plate according to claim 3, wherein: the two groups of screw thread sliding seats (14) are further connected with the inner end surface of the supporting clamping seat (24) in a screw thread sliding manner through the second bidirectional screw rod (22).
5. The display screen detection fixing jig positioning limiting fixing plate according to claim 3, wherein: the front end face of the wedge-shaped clamping block (26) is provided with a positioning chamfer, and the rear end face of the positioning clamping plate (11) is provided with a limiting chamfer opposite to the positioning chamfer.
6. The display screen detection fixing jig positioning limiting fixing plate according to claim 5, wherein: the rear end face of the positioning clamping plate (11) is matched with the positioning chamfer through the limiting chamfer so as to be in sliding connection with the wedge-shaped clamping block (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321920214.1U CN220367495U (en) | 2023-07-20 | 2023-07-20 | Positioning and limiting fixing plate for display screen detection fixing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321920214.1U CN220367495U (en) | 2023-07-20 | 2023-07-20 | Positioning and limiting fixing plate for display screen detection fixing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220367495U true CN220367495U (en) | 2024-01-19 |
Family
ID=89516855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321920214.1U Active CN220367495U (en) | 2023-07-20 | 2023-07-20 | Positioning and limiting fixing plate for display screen detection fixing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220367495U (en) |
-
2023
- 2023-07-20 CN CN202321920214.1U patent/CN220367495U/en active Active
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