CN220260745U - Liquid crystal display's detection frock - Google Patents
Liquid crystal display's detection frock Download PDFInfo
- Publication number
- CN220260745U CN220260745U CN202321605163.3U CN202321605163U CN220260745U CN 220260745 U CN220260745 U CN 220260745U CN 202321605163 U CN202321605163 U CN 202321605163U CN 220260745 U CN220260745 U CN 220260745U
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- Prior art keywords
- rod
- liquid crystal
- crystal display
- sliding
- follow
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a detection tool for a liquid crystal display screen, which belongs to the technical field of detection of display screens and comprises a base, wherein a fixed column and a lifting plate are arranged on the base, a pressing structure is connected to the lifting plate, and the pressing structure comprises a follow-up rod, a sliding assembly and a pressing assembly. Through the compact structure who sets up, adopt slip subassembly and compress tightly the subassembly, slip subassembly can carry out position adjustment on the follow-up lever, use the flexibility high, simultaneously can also carry out the increase and decrease of slip subassembly quantity, be applicable to the centre gripping work of different requirements, use the suitability high, compact structure connects on the lifter plate, can carry out synchronous lifting adjustment, make the synchronous operation of compress tightly the process, can guarantee the uniformity that compresses tightly effort size, set up the spring in the compress tightly the subassembly, the screw rod isotructure, at the centre gripping in-process, the spring can form the buffering, avoid the clamp plate to directly form too big effort to liquid crystal display, can ensure liquid crystal display's integrality.
Description
Technical Field
The utility model relates to the technical field of display screen detection, in particular to a detection tool for a liquid crystal display screen.
Background
The LCD belongs to a kind of flat panel display, and is used for screen display of TV set and computer. The display screen has the advantages of low power consumption, small volume and low radiation. In the production process of the liquid crystal display screen, whether the liquid crystal display screen is qualified or not needs to be detected so as to remove unqualified products, and in the detection process, a detection tool is needed to clamp and fix the liquid crystal display screen.
The Chinese patent number is: CN215659908U discloses a detection tool for liquid crystal display, in which the height of the sucker can be adjusted by a screw rod, and the clamping plate is slidably connected in the chute, so that the clamping plate can be conveniently replaced to adapt to liquid crystal display with different sizes. However, in the above patent, when the clamping of the liquid crystal display is performed, the screw is used for operating the screw in a screw connection mode, all screws cannot be synchronously adjusted, the situation that the acting force of the sucking disc on the liquid crystal display is different is easily caused, and then the effective fixing of the liquid crystal display is affected, meanwhile, the structure arranged in the above patent has no buffering process in the clamping process, the excessive clamping condition is easily caused, and then the damage of the liquid crystal display is caused, so that the use effect is general.
Disclosure of Invention
The utility model mainly aims to provide a detection tool for a liquid crystal display screen, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a liquid crystal display's detection frock, includes the base, be equipped with fixed column and lifter plate on the base, be connected with the compact structure on the lifter plate, and the compact structure includes follower rod, sliding component and compresses tightly the subassembly, sliding component installs on the follower rod, two the follower rod symmetry sets up on the lifter plate, it connects on sliding component to compress tightly the subassembly.
Preferably, the upper surface intermediate position department fixed mounting of base has the seat of placing, the lifter plate cover is established on the fixed column, and lifter plate and compress tightly structure fixed connection.
Preferably, the lifting plate is provided with an adjusting rod in a penetrating manner, the upper end of the adjusting rod is fixed with a locking wheel, and the lower end of the adjusting rod is in threaded connection with the base.
Preferably, the pressing structure further comprises a sliding groove, the sliding groove is formed in the follow-up rod, and the sliding assembly is arranged in the sliding groove in the follow-up rod.
Preferably, the sliding assembly comprises a sliding block, a fixing screw and a through hole, wherein the sliding block is slidably installed in a sliding groove on the follow-up rod, the fixing screw is in threaded connection with the sliding block, the lower end of the fixing screw abuts against the follow-up rod, and the through hole penetrates through the sliding block.
Preferably, the compressing assembly comprises a screw rod, a connecting block, a pressing plate, a spring and an adjusting block, wherein the screw rod is fixedly connected with the connecting block, the screw rod penetrates through the through hole, the pressing plate is fixed on the lower surface of the connecting block, the spring is sleeved on the screw rod, the end part of the spring is respectively contacted with the follow-up rod and the connecting block, and the adjusting block is in threaded connection with the upper end of the screw rod.
Compared with the prior art, the utility model has the following beneficial effects: this liquid crystal display's detection frock, through the compact structure who sets up, adopt sliding component and compress tightly the subassembly, sliding component can carry out position adjustment on the follow-up lever, use the flexibility high, can also carry out the increase and decrease of sliding component quantity simultaneously, be applicable to the centre gripping work of different requirements, use the suitability high, compact structure connects on the lifter plate, can carry out synchronous lifting adjustment, make the synchronous operation of process of compressing tightly, can guarantee the uniformity that compresses tightly effort size, set up the spring in the compact component, the structure such as screw rod, at the centre gripping in-process, the spring can form the buffering, avoid the clamp plate to directly form too big effort to liquid crystal display, can ensure liquid crystal display's integrity.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a compacting structure according to the present utility model;
FIG. 3 is a schematic view of a sliding assembly according to the present utility model;
fig. 4 is a schematic structural view of the compressing assembly of the present utility model.
In the figure: 1. a base; 2. fixing the column; 3. a lifting plate; 4. an adjusting rod; 5. a locking wheel; 6. a compacting structure; 601. a follower lever; 602. a chute; 603. a sliding assembly; 6031. a slide block; 6032. a fixing screw; 6033. a through hole; 604. a compression assembly; 6041. a screw; 6042. a connecting block; 6043. a pressing plate; 6044. a spring; 6045. an adjusting block; 7. and (5) placing a seat.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a liquid crystal display's detection frock, including base 1, be equipped with fixed column 2 and lifter plate 3 on the base 1, be connected with compress tightly structure 6 on the lifter plate 3, the upper surface intermediate position department fixed mounting of base 1 places seat 7, lifter plate 3 cover is established on fixed column 2, and lifter plate 3 and compress tightly structure 6 fixed connection, runs through on the lifter plate 3 and is provided with adjusts pole 4, and adjust the upper end of pole 4 and be fixed with locking wheel 5, adjust the lower extreme and the base 1 threaded connection of pole 4.
When detecting the LCD screen, the base 1 in the detection frock is stably placed on testing platform, after unscrewing regulation pole 4 through locking wheel 5, move up along fixed column 2 through lifter plate 3 with the clamp structure 6, until clamp structure 6 rises to a take-up altitude, then put the LCD screen that needs to detect on placing seat 7, then move lifter plate 3 and clamp structure 6 downwards, after clamp structure 6 contacted the LCD screen, rethread locking wheel 5 rotates regulation pole 4, adjust pole 4 and take locking wheel 5 to descend after rotating on base 1, thereby take clamp structure 6 to compress tightly fixedly through lifter plate 3 to compress tightly structure 6, this in-process, clamp structure 6 self possesses the cushioning effect, avoid compressing tightly the too big damage that causes the LCD screen of effort, detect the work after the LCD screen is fixed.
With the above embodiment, the pressing structure 6 includes the follower rod 601, the sliding component 603 and the pressing component 604, the sliding component 603 is mounted on the follower rod 601, the two follower rods 601 are symmetrically disposed on the lifting plate 3, the pressing component 604 is connected to the pressing component 603, the pressing structure 6 further includes the sliding groove 602, the sliding groove 602 is opened on the follower rod 601, the sliding component 603 is disposed in the sliding groove 602 on the follower rod 601, the sliding component 603 includes the sliding block 6031, the fixing screw 6032 and the through hole 6033, the sliding block 6031 is slidingly mounted in the sliding groove 602 on the follower rod 601, the fixing screw 6032 is screwed on the sliding block 6031, the lower end of the fixing screw 6032 is abutted on the follower rod 601, the through hole 6033 penetrates through the sliding block 6031, the pressing component 604 includes the screw 6041, the connecting block 6042, the pressing plate 6043, the spring 6044 and the adjusting block 6045, the screw 6041 is fixedly connected to the connecting block 6042, and the screw 6041 penetrates through the through hole 6033, the pressing plate 6043 is fixed on the lower surface of the connecting block 6042, the spring 6044 is sleeved on the screw 6041, the end part of the spring 6044 is respectively contacted with the follow-up rod 601 and the connecting block 6042, the adjusting block 6045 is connected with the upper end of the screw 6041 in a threaded manner, through the arranged pressing structure 6, the sliding component 603 and the pressing component 604 are adopted, the sliding component 603 can carry out position adjustment on the follow-up rod 601, the flexibility is high, the increase and decrease of the number of the sliding components 603 can be carried out simultaneously, the clamping work with different requirements can be carried out, the suitability is high, the pressing structure 6 is connected on the lifting plate 3, the synchronous lifting adjustment can be carried out, the synchronous operation of the pressing process can be ensured, the consistency of the pressing force can be ensured, the structures such as the spring 6044, the screw 6041 and the like are arranged in the pressing component 604, the spring 6044 can form buffering, the pressing plate 6043 is prevented from directly forming the overlarge acting force on the liquid crystal display screen in the clamping process, the integrity of the liquid crystal display can be ensured.
When the liquid crystal display screen is fixed, after the pressing structure 6 contacts the liquid crystal display screen, the pressing plate 6043 in the pressing assembly 604 contacts the liquid crystal display screen, the lifting plate 3 descends with the follower rod 601 in the pressing structure 6 under the action of the adjusting rod 4 and the locking wheel 5, the follower rod 601 descends with the sliding block 6031 in the sliding assembly 603, at this time, since the pressing plate 6043 is limited by contacting the liquid crystal display screen, the sliding block 6031 moves along the screw 6041 through the through hole 6033, thereby compressing the spring 6044 at the connecting block 6042, the spring 6044 forms a buffering effect, when the spring 6044 is compressed to a certain extent, at this time, the pressing plate 6043 closely contacts the liquid crystal display screen due to the elastic action of the spring 6044, and then realize the fixed work that compresses tightly to liquid crystal display, the staff carries out liquid crystal display's detection afterwards can, after detecting, loosen adjust pole 4 and shift up lift plate 3, then take away liquid crystal display, when needs, can carry out the regulation of slip subassembly 603 position, during the regulation, after unscrewing set screw 6032, the slider 6031 in the removal spout 602, slider 6031 carries the position that compresses tightly subassembly 604 and remove corresponding giving, then utilize set screw 6032 to lock fixedly and can continue to use, the staff also can carry out the increase and decrease of slip subassembly 603 and compress tightly subassembly 604 quantity according to actual conditions, further improve the flexibility of use.
The foregoing has described the principles, features and advantages of the present utility model. It will be apparent to those skilled in the art from this disclosure that the foregoing is not a limitation of the utility model, and that the foregoing embodiments and descriptions illustrate the basic principles and features of the utility model, but that various modifications can be made therein without departing from the spirit of the utility model, and that such modifications are intended to be within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a liquid crystal display's detection frock, includes base (1), be equipped with fixed column (2) and lifter plate (3) on base (1), its characterized in that: the lifting plate (3) is connected with a pressing structure (6), the pressing structure (6) comprises a follow-up rod (601), a sliding component (603) and a pressing component (604), the sliding component (603) is arranged on the follow-up rod (601), the two follow-up rods (601) are symmetrically arranged on the lifting plate (3), and the pressing component (604) is connected to the sliding component (603).
2. The detection tool for the liquid crystal display screen according to claim 1, wherein: the upper surface intermediate position department fixed mounting of base (1) has and places seat (7), lifter plate (3) cover is established on fixed column (2), and lifter plate (3) and compress tightly structure (6) fixed connection.
3. The detection tool for the liquid crystal display screen according to claim 2, wherein: the lifting plate (3) is provided with an adjusting rod (4) in a penetrating mode, the upper end of the adjusting rod (4) is fixedly provided with a locking wheel (5), and the lower end of the adjusting rod (4) is in threaded connection with the base (1).
4. A liquid crystal display's detection frock according to claim 3, characterized in that: the compressing structure (6) further comprises a sliding groove (602), the sliding groove (602) is formed in the follow-up rod (601), and the sliding assembly (603) is arranged in the sliding groove (602) in the follow-up rod (601).
5. The detection tool for the liquid crystal display screen according to claim 4, wherein: the sliding assembly (603) comprises a sliding block (6031), a fixing screw (6032) and a through hole (6033), wherein the sliding block (6031) is slidably installed in a sliding groove (602) on a follow-up rod (601), the fixing screw (6032) is in threaded connection with the sliding block (6031), the lower end of the fixing screw (6032) abuts against the follow-up rod (601), and the through hole (6033) penetrates through the sliding block (6031).
6. The detection tool for the liquid crystal display screen according to claim 5, wherein: compressing tightly subassembly (604) including screw rod (6041), connecting block (6042), clamp plate (6043), spring (6044) and regulating block (6045), screw rod (6041) and connecting block (6042) fixed connection, and screw rod (6041) pass through-hole (6033), clamp plate (6043) are fixed at the lower surface of connecting block (6042), the cover is equipped with spring (6044) on screw rod (6041), and the tip of spring (6044) contacts follower rod (601) and connecting block (6042) respectively, regulating block (6045) threaded connection is in the upper end of screw rod (6041).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321605163.3U CN220260745U (en) | 2023-06-25 | 2023-06-25 | Liquid crystal display's detection frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321605163.3U CN220260745U (en) | 2023-06-25 | 2023-06-25 | Liquid crystal display's detection frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220260745U true CN220260745U (en) | 2023-12-29 |
Family
ID=89312823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321605163.3U Active CN220260745U (en) | 2023-06-25 | 2023-06-25 | Liquid crystal display's detection frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220260745U (en) |
-
2023
- 2023-06-25 CN CN202321605163.3U patent/CN220260745U/en active Active
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