CN210388903U - Fixing device suitable for processing of ultrathin display screen - Google Patents
Fixing device suitable for processing of ultrathin display screen Download PDFInfo
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- CN210388903U CN210388903U CN201920718767.6U CN201920718767U CN210388903U CN 210388903 U CN210388903 U CN 210388903U CN 201920718767 U CN201920718767 U CN 201920718767U CN 210388903 U CN210388903 U CN 210388903U
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Abstract
The utility model discloses a fixing device suitable for processing an ultrathin display screen, which comprises a supporting frame, a plurality of limiting mechanisms distributed on the supporting frame at equal intervals and a plurality of fixing clamps distributed on the supporting frame at equal intervals; the supporting frame comprises a base and two vertical plates which are parallel to each other, and the two vertical plates are vertically fixed on the base; the limiting mechanisms are distributed at equal intervals along the length direction of the base, and each limiting mechanism comprises a first limiting block and a second limiting block; the fixing clamps are distributed on the opposite sides of the vertical plate at equal intervals, the central connecting lines of the fixing clamps on the same side point to the base vertically, and each fixing clamp comprises a U-shaped block, a connecting rib, two guide rods and a plurality of pressing strips; the technical problems that when the TFT-LCD is continuously thinned, the TFT-LCD is too thin and difficult to fix, and is damaged by impact during spray etching or water washing, the product quality is influenced, and the yield is too low are solved.
Description
Technical Field
The utility model relates to a liquid crystal display technical field, concretely relates to fixing device suitable for processing of ultra-thin display screen.
Background
Along with the improvement of life quality of people, the requirement on electronic equipment is higher and higher, the TFT-LCD is thinner, the thickness of a screen of the TFT-LCD in the current market is 0.28mm, when the TFT-LCD is continuously thinned, because glass is too thin and is difficult to fix, when the TFT-LCD is subjected to spray etching or water washing, the glass is damaged due to impact, the quality of a product is influenced, and the yield is too low, so that the fixing device suitable for processing the ultrathin display screen is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a fixing device suitable for ultra-thin display screen processing, solve prior art when TFT-LCD liquid crystal display continues the attenuate, because glass is difficult to fix too thinly, when spraying etching or washing, receive to strike and produce the damage, influence the quality of product, the too low technical problem of yield.
In order to achieve the technical purpose, the technical solution of the present invention is to provide a fixing device suitable for processing an ultra-thin display screen, which comprises a supporting frame, a plurality of limiting mechanisms equidistantly distributed on the supporting frame, and a plurality of fixing clamps equidistantly distributed on the supporting frame; the supporting frame comprises a base and two vertical plates which are parallel to each other, the two vertical plates are vertically fixed on the base, and one opposite surfaces of the two vertical plates face the limiting mechanism; the limiting mechanisms are distributed at equal intervals along the length direction of the base, each limiting mechanism comprises a first limiting block and a second limiting block, the first limiting blocks and the second limiting blocks are arranged on the base, the first limiting blocks and the second limiting blocks are respectively close to the front surface and the back surface of the base, gaps are formed at opposite sides of the first limiting blocks and the second limiting blocks, and an included angle smaller than ninety degrees is formed between a connecting line of centers of the first limiting blocks and the second limiting blocks and the extending direction of the base; the fixing clamps are equidistantly distributed on the opposite sides of the vertical plate, the center connecting line of the fixing clamps on the same side is vertically directed to the base, each fixing clamp comprises a U-shaped block, a connecting rib, two guide rods and a plurality of pressing strips, the closed end of the U-shaped block is fixed on the vertical plate, the connecting rib is embedded into the opening side of the U-shaped block, the two guide rods are fixed at the two ends of the U-shaped block, the distance between the two guide rods from the two ends of the U-shaped block is gradually increased, the pressing strips are symmetrically distributed on the opposite sides of the guide rods, the pressing strips point to the center line of the U-shaped block in the direction close to the connecting ribs from the guide rods, and the distances from the opposite ends of the pressing strips to the center line of the U-shaped block are.
Compared with the prior art, the beneficial effects of the utility model include: the support frame plays the effect that supports the display screen, and staggered distribution's first stopper and second stopper play the limiting displacement to the display screen on the base, and through setting up the fixation clamp, when pressing from both sides tight display screen, compress tightly the strip and can change along with the thickness of display screen to the clamp force of display screen, and the at utmost reduces the damage of display screen, and to ultra-thin display screen, fixed effect is very good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the fixing clip of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a fixing device suitable for processing of ultra-thin display screen, distribute a plurality of stop gear 200 and the equidistance on support frame 100 a plurality of fixation clamps 300 on support frame 100 including a support frame 100, equidistance.
The supporting frame 100 comprises a base 110 and two mutually parallel vertical plates 120, wherein the two vertical plates 120 are vertically fixed on the base 110, and the opposite surfaces of the two vertical plates 120 face the limiting mechanism 200.
The support frame 100 is mainly used for placing a plurality of limiting mechanisms 200 and a plurality of fixing clamps 300 and has a supporting effect on the display screen, and during implementation, the support frame 100 is placed on a station corresponding to the rack.
Preferably, according to the environment that the display screen is processed at a high temperature and has corrosive liquid, the frame can be made of a PVC material or a PP material, and if the frame is made of the PVC material, the support frame 100 is made of the PVC material and can be fixed by glue; if the frame is made of PP, the support frame 100 is made of PP and connected by PP welding rods.
The plurality of limiting mechanisms 200 are distributed at equal intervals along the length direction of the base 110, each limiting mechanism 200 comprises a first limiting block 210 and a second limiting block 220, the first limiting block 210 and the second limiting block 220 are arranged on the base 110, the first limiting block 210 and the second limiting block 220 are respectively close to the front surface and the back surface of the base 110, gaps are formed on the opposite sides of the front surface and the back surface of the base 110, the first limiting block 210 and the second limiting block 220 are cylinders, and an included angle smaller than ninety degrees is formed between the connecting line of the first limiting block 210 and the second limiting center and the extending direction of the base 110.
The clearance between the first stopper 210 and the second stopper 220 that distribute crisscross each other can be used for placing the display screen, places the display screen and rocks, and the height of first stopper 210 and second stopper 220 is not more than three centimetres, avoids the too big influence processing effect of size.
The fixing clamps 300 are equidistantly distributed on the opposite sides of the riser 120, the central connecting lines of the fixing clamps 300 on the same side are vertically directed to the base 110, each fixing clamp 300 comprises a U-shaped block 310, a connecting rib 320, two guide rods 330 and a plurality of pressing strips 340, the closed ends of the U-shaped block 310 are fixed on the riser 120, the connecting rib 320 is embedded in the opening side of the U-shaped block 310, the two guide rods 330 are fixed at the two ends of the U-shaped block 310, the distance between the two guide rods 330 from the two ends of the U-shaped block 310 is gradually increased, the pressing strips 340 are symmetrically distributed on the opposite sides of the guide rods 330, the pressing strips 340 point to the central line of the U-shaped block 310 from the guide rods 330 to the direction close to the connecting rib 320, and the distances from the opposite ends of.
The fixing clamps 300 are made of PP materials, the fixing clamps 300 are made of hard materials and have certain deformability, the fixing clamps have the characteristics of corrosion resistance and high temperature resistance, the fixing clamps 300 can be obtained through die sinking of a die, and production is convenient.
The splice bar 320 is close to the one end that compresses tightly strip 340 and has a V-arrangement opening for the fixed display screen of joint, the extrusion of display screen compresses tightly strip 340 and can make guide arm 330 atress, can lead to U-shaped piece 310 both ends to the direction of carrying on the back mutually and produce deformation, and the splice bar 320 is connected with U-shaped piece 310 and produces a pulling force promptly and prevents to warp or deformation reconversion.
The pressing strips 340 comprise a first pressing strip, a second pressing strip, a third pressing strip and a fourth pressing strip, the first pressing strip, the second pressing strip, the third pressing strip and the fourth pressing strip are equidistantly distributed on the guide rod 330, and the lengths of the first pressing strip, the second pressing strip, the third pressing strip and the fourth pressing strip are sequentially increased from the connecting rib 320 to the direction of the opening of the U-shaped block 310.
The display screen can extrude and compress tightly strip 340, makes the strip 340 that compresses tightly of both sides produce deformation to produce a tight power of clamp to the display screen, and when display screen reaction thickness changed, the display screen diminished the strip 340 pressure that compresses tightly of its both sides, and the clamp force to the display screen is also corresponding to the strain for a short time, prevents fixed in-process, because of the display screen thickness is too thin and causes the damage to it.
The working process is as follows: fix a plurality of fixing device on the station that production display screen machine was relative to, prevent the display screen on base 110, make first stopper 210 and second stopper 220 on the base 110 support the both sides of display screen respectively, and insert in the fixation clamp 300 the both sides of display screen, when the display screen gets into fixation clamp 300, arc guide arm 330 makes things convenient for leading-in display screen, at first with compress tightly the contact of strip 340, compress tightly strip 340 atress and produce deformation, produce a reaction force to the display screen simultaneously and press from both sides tight display screen, along with the display screen is in the course of working, thickness is thinner and thinner, it diminishes to compress tightly strip 340 deformation degree, the clamp force to the display screen diminishes, in fixed display screen, the effectual display screen that has protected.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. A fixing device suitable for processing an ultrathin display screen is characterized by comprising a supporting frame, a plurality of limiting mechanisms distributed on the supporting frame at equal intervals and a plurality of fixing clamps distributed on the supporting frame at equal intervals;
the supporting frame comprises a base and two vertical plates which are parallel to each other, the two vertical plates are vertically fixed on the base, and one opposite surfaces of the two vertical plates face the limiting mechanism;
the limiting mechanisms are distributed at equal intervals along the length direction of the base, each limiting mechanism comprises a first limiting block and a second limiting block, the first limiting blocks and the second limiting blocks are arranged on the base, the first limiting blocks and the second limiting blocks are respectively close to the front surface and the back surface of the base, gaps are formed at opposite sides of the first limiting blocks and the second limiting blocks, and an included angle smaller than ninety degrees is formed between a connecting line of centers of the first limiting blocks and the second limiting blocks and the extending direction of the base;
the fixing clamps are equidistantly distributed on the opposite sides of the vertical plate, the center connecting line of the fixing clamps on the same side is vertically directed to the base, each fixing clamp comprises a U-shaped block, a connecting rib, two guide rods and a plurality of pressing strips, the closed end of the U-shaped block is fixed on the vertical plate, the connecting rib is embedded into the opening side of the U-shaped block, the two guide rods are fixed at the two ends of the U-shaped block, the distance between the two guide rods from the two ends of the U-shaped block is gradually increased, the pressing strips are symmetrically distributed on the opposite sides of the guide rods, the pressing strips point to the center line of the U-shaped block in the direction close to the connecting ribs from the guide rods, and the distances from the opposite ends of the pressing strips to the center line of the U-shaped block are.
2. The fixing device for processing the ultrathin display screen of claim 1, wherein the first limiting block and the second limiting block are cylinders, and the height of the first limiting block and the height of the second limiting block are not more than three centimeters.
3. The fixing device for processing ultrathin display screen of claim 1, wherein a plurality of the fixing clips are made of PP material.
4. The fixing device for processing the ultrathin display screen as claimed in claim 1, wherein one end of the connecting rib, which is close to the pressing strip, is provided with a V-shaped opening.
5. The fixing device suitable for processing the ultrathin display screen of claim 1, wherein the pressing strips comprise a first pressing strip, a second pressing strip, a third pressing strip and a fourth pressing strip.
6. The fixing device suitable for ultrathin display screen processing of claim 5, wherein the first pressing strip, the second pressing strip, the third pressing strip and the fourth pressing strip are distributed on the guide rod at equal intervals, and the lengths of the first pressing strip, the second pressing strip, the third pressing strip and the fourth pressing strip are sequentially increased from the connecting rib to the direction of the opening of the U-shaped block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920718767.6U CN210388903U (en) | 2019-05-17 | 2019-05-17 | Fixing device suitable for processing of ultrathin display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920718767.6U CN210388903U (en) | 2019-05-17 | 2019-05-17 | Fixing device suitable for processing of ultrathin display screen |
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| Publication Number | Publication Date |
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| CN210388903U true CN210388903U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920718767.6U Active CN210388903U (en) | 2019-05-17 | 2019-05-17 | Fixing device suitable for processing of ultrathin display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703745A (en) * | 2020-06-28 | 2020-09-25 | 宁夏隆基宁光仪表股份有限公司 | Rack is used in production of PCB board |
-
2019
- 2019-05-17 CN CN201920718767.6U patent/CN210388903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703745A (en) * | 2020-06-28 | 2020-09-25 | 宁夏隆基宁光仪表股份有限公司 | Rack is used in production of PCB board |
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