CN214011679U - LCD display screen centering positioning mechanism - Google Patents
LCD display screen centering positioning mechanism Download PDFInfo
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- CN214011679U CN214011679U CN202022716693.8U CN202022716693U CN214011679U CN 214011679 U CN214011679 U CN 214011679U CN 202022716693 U CN202022716693 U CN 202022716693U CN 214011679 U CN214011679 U CN 214011679U
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Abstract
The utility model provides a LCD display screen centering positioning mechanism, including the processing base, be provided with at the center of processing base and be used for bearing the weight of the carrier assembly that two at least LCD display screen levels were placed, still including being fixed in first locating component and the second locating component on the processing base. The utility model provides a can set up two at least LCD display screens on the carrier assembly among the LCD display screen centering positioning mechanism, drive first locating component and second locating component simultaneously and can realize once only accomplishing the location to a plurality of LCD display screen tablets, improved the production and the machining efficiency of processingequipment greatly to can compatible not unidimensional tablet location on the carrier plate, whole location and debugging process all adopt full automatization to regulate and control, convenient and fast; this bearing assembly can also detect whether accurate counterpoint through the switch to avoid LCD display screen cheap and lead to the tablet to be pressed from both sides useless, the loss rate of product in the reduction production process.
Description
Technical Field
The utility model belongs to the technical field of the LCD display screen processing technique and specifically relates to a LCD display screen centering positioning mechanism is related to.
Background
LCD displays are one type of display used in digital watches and many portable computers. The LCD display uses two sheets of polarized material with a liquid crystal solution between them. When current is passed through the liquid, the crystals will rearrange so that light cannot pass through them. Thus, each crystal acts like a louver, both allowing light to pass through and blocking light. LCD displays are currently developed towards the goal of being light, thin, short, and small, and display products with a long history in the computer periphery are certainly no exception.
Present traditional LCD display screen used display screen positioning mechanism single can only fix the monolithic display screen in process of production to lead to its production efficiency lower, it is not good to the fixed effect of display screen moreover, appear not hard up or the phenomenon that the LCD display screen curls easily, thereby the influence is to the subsequent processing operation of LCD display screen, not only can influence the machining efficiency of LCD display screen, can influence the processingquality of LCD display screen even when serious.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve current LCD display screen in process of production, the single display screen only can be fixed to the single to lead to production efficiency low and appear not hard up and the phenomenon of curling easily when fixing the LCD display screen, thereby influence the machining efficiency of LCD display screen and processingquality's shortcoming, provide an LCD display screen centering positioning mechanism.
The utility model provides a technical scheme that its technical problem adopted is: a LCD display screen centering positioning mechanism comprises a processing base, wherein the processing base is provided with a first positioning direction and a second positioning direction which are perpendicular to each other, a bearing assembly used for bearing at least two LCD display screens which are horizontally placed, a first positioning assembly fixed on the processing base and arranged along the first positioning direction and a second positioning assembly fixed on the processing base and arranged along the second positioning direction are arranged in the center of the processing base; the bearing component comprises two opposite mounting support frames arranged on the processing base and a bearing plate fixed on the mounting support frames, and at least two vacuum adsorption grooves for the LCD display screen to be placed are formed in the bearing plate.
Furthermore, the first positioning component comprises a first driving component arranged on the processing base, a first moving platform fixed on the processing base and arranged along a first positioning direction, and two groups of first clamping components arranged on the first moving platform and capable of being driven by the first driving component.
Further, the first driving assembly comprises a first fixing plate arranged on the processing base along the first positioning direction, a first driving motor arranged on the first fixing plate, and a conveyor belt assembly arranged on the first fixing plate and driven by the first driving motor.
Furthermore, the first clamping assembly comprises at least two first sliding seats arranged on the first moving platform, each first sliding seat is provided with a first clamping block, and the first sliding seats and the vacuum adsorption grooves are arranged in a one-to-one correspondence manner.
Specifically, be provided with a plurality of on the first grip block be vertical setting can with be the LCD display screen side butt first locating column, the side of loading board is provided with the confession first locating groove of first locating column embedding.
Specifically, the conveyor belt assembly comprises two synchronous belt wheels fixed on the first fixing plate and two conveyor belts sleeved on the two synchronous belt wheels, the conveyor belts are arranged on the synchronous belt wheels to form an upper moving belt and a lower moving belt which are arranged in parallel, and the two sets of first moving platforms of the first clamping assemblies are respectively fixed on the upper moving belt and the lower moving belt.
Further, the second positioning assembly comprises a second driving assembly arranged on the processing base, a second moving platform driven by the second driving assembly to reciprocate along the second positioning direction, at least two second fixing rods arranged on the bearing plate, and at least two second moving rods arranged on the second moving platform and parallel to the second fixing rods, wherein the second fixing rods and the second moving rods are arranged in a one-to-one correspondence manner.
Specifically, the second fixed rod and the second movable rod are respectively located on two sides of the vacuum adsorption groove of the bearing plate, a second positioning column capable of being abutted against the side face of the LCD display screen is arranged on the second movable rod, and a second positioning groove for embedding the second positioning column is formed in the bearing plate.
Specifically, the second driving assembly comprises a second driving motor fixed on the processing base and a lead screw assembly driven by the second driving motor, and the second moving platform is fixed on the lead screw assembly.
Further, the bearing component further comprises at least two groups of vacuum adsorption pieces and at least two photoelectric switches, wherein the LCD display screen is adsorbed on the bearing plate, the vacuum adsorption pieces and the photoelectric switches are used for detection, and the vacuum adsorption pieces and the photoelectric switches are fixed in the vacuum adsorption tank.
The utility model provides a LCD display screen centering positioning mechanism's beneficial effect lies in: the bearing component in the centering positioning mechanism can be provided with at least two LCD display screens, the first positioning component and the second positioning component are driven to be matched with each other at the same time, so that the positioning of a plurality of LCD display screen material sheets can be completed at one time, the production and processing efficiency of the processing device is greatly improved, the first positioning component and the second positioning component both adopt servo systems, and the positioning of the material sheets with different sizes on the bearing plate can be compatible, so that the same set of processing equipment can be compatible with the LCD display screens with different sizes for use, the switching can be realized only by adjusting the moving distance of the first positioning component and the second positioning component through an operation interface when the LCD display screens with different sizes are placed, the whole positioning and debugging process adopts full-automatic regulation, manual regulation mechanisms are not needed, and the positioning and debugging are convenient and rapid; and the mounting groove that is used for placing the LCD display screen on this bearing assembly adopts the vacuum adsorption groove, can be through having the LCD display screen on the switch perception adsorption groove to whether detect this LCD display screen and counterpoint, thereby avoid the LCD display screen cheap material piece that leads to being pressed from both sides useless, the loss rate of product in the reduction production process.
Drawings
Fig. 1 is a top view of an LCD display centering and positioning mechanism provided by the present invention;
fig. 2 is a schematic perspective view of a centering and positioning mechanism for an LCD panel according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a partially enlarged view at B in fig. 2.
In the figure: 100-LCD display screen centering positioning mechanism, 10-processing base, 11-first positioning direction, 12-second positioning direction, 20-bearing component, 21-mounting support frame, 221-vacuum adsorption groove, 222-first positioning groove, 223-second positioning groove, 23-vacuum adsorption piece, 24-photoelectric switch, 30-first positioning component, 31-first driving component, 311-first fixing plate, 312-first driving motor, 313-conveyor belt component, 3131-synchronous pulley, 3132-driving belt, 40-second positioning component, 41-second driving component, 411-second driving motor, 412-lead screw component, 42-second moving platform, 43-second fixing rod, 44-second moving rod, 441-second positioning column.
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.
Referring to fig. 1-4, for the utility model provides a LCD display screen centering positioning mechanism 100, this LCD display screen centering positioning mechanism 100 can be applied to various equipment to the processing of LCD display screen and use, and mainly used realizes fixing and the location to before the processing of LCD display screen processing tablet, ensures to keep the level and smooth of LCD display screen on the locating plate in the positioning process, does not have the phenomenon of curling and avoids producing the skew scheduling problem of tablet in the course of working.
Specifically, as shown in fig. 1, it is a top view of an LCD display centering and positioning mechanism 100 provided by the present invention. The utility model provides a LCD display screen centering positioning mechanism 100 has the first orientation 11 and the second orientation 12 that mutually perpendicular set up including processing base 10 at processing base 10. The first positioning direction 11 is a horizontally arranged Y-direction and the second positioning direction is a horizontally arranged X-direction. In the processing engineering, the LCD display screen is relatively fixed in the first positioning direction 11 and the second positioning direction 12, so that the deviation of the LCD display screen in the horizontal direction is avoided, and the stability of the LCD display screen in the processing process of processing equipment is ensured. As shown in fig. 1, the centering and positioning mechanism 100 is provided with a bearing assembly 20 for bearing at least two horizontally placed LCD display screens, a first positioning assembly 30 fixed on the processing base 10 and arranged along a first positioning direction 11, and a second positioning assembly 40 fixed on the processing base 10 and arranged along a second positioning direction 12, at the center of the processing base 10. The bearing component 20 mainly realizes the functions of horizontal placement and adsorption fixation of the LCD display screen. And the first positioning assembly 30 and the second positioning assembly 40 on the processing base 10 realize the positioning of the LCD display screen placed on the bearing assembly 20 from the first positioning direction 11 and the second positioning direction 12, respectively. And the utility model provides a centering positioning mechanism 100 can place two at least LCD display screens on carrier assembly 20, can fix a position two at least LCD display screens in a set of course of working simultaneously to can increase substantially the machining efficiency of LCD display screen in the processing equipment, the different processing equipment of cooperation that can be better realizes full automatic processing operation process. For the equipment which needs to process more LCD display screens at the same time, the simultaneous positioning of a plurality of LCD display screens can be realized by changing the number of the matrixes on the bearing component 20, the first positioning component 30 and the second positioning component 40.
Further, as shown in fig. 1 and fig. 2, the bearing assembly 20 of the LCD display screen centering and positioning mechanism 100 provided by the present invention includes two opposite mounting brackets 21 disposed on the processing base 10 and a bearing plate 22 fixed on the mounting brackets 21, and the bearing plate 22 is provided with at least two vacuum absorption grooves 221 for placing the LCD display screen. The two mounting brackets 21 of the carrying assembly 20 are disposed on two sides of the processing base 10 along the second positioning direction 12, and two ends of the carrying plate 22 are respectively fixed above the two mounting brackets 21, so that a moving space disposed along the first positioning direction 11 is formed between the processing base 10 and the carrying plate 22.
Specifically, in the centering and positioning mechanism 100 provided by the present invention, the carrying assembly 20 further includes at least two sets of vacuum adsorbing members 23 and at least two photoelectric switches 24 for detecting, which adsorb the LCD display screen on the carrying plate 22, and the vacuum adsorbing members 23 and the photoelectric switches 24 are all fixed in the vacuum adsorbing groove 221. The vacuum absorption member 23 disposed in the carrying assembly 20 can ensure that the LCD display screen is always located above the vacuum absorption groove 221, so as to realize the primary positioning of the LCD display screen. And set up with vacuum adsorption tank 221 on photoelectric switch 24 can detect whether have the LCD display screen on this vacuum adsorption tank 221, when photoelectric switch 24 detected that vacuum adsorption tank 221 placed the LCD display screen on, can open first locating component 30 and second locating component 40 automatically, realize the accurate location to the LCD display screen through first locating component 30 and second locating component 40.
As shown in fig. 1, the first positioning assembly 30 is disposed along the first positioning direction 11, is located at the left and right sides of the loading plate 22, and moves from the left and right sides of the loading plate 22 to the center of the processing base 10, so as to fix the loading plate to the first positioning direction 11. Specifically, as shown in fig. 2 and fig. 3, the first positioning component 30 in the centering and positioning mechanism 100 provided by the present invention includes a first driving component 31 disposed on the processing base 10, a first moving platform 32 fixed on the processing base 10 and disposed along the first positioning direction 11, and two sets of first clamping components 33 disposed on the first moving platform 32 and capable of being driven by the first driving component 31. The first driving assembly 31 can drive two sets of first clamping assemblies 33 located on the first moving platform 32 at the same time, the first clamping assemblies 33 are located on two sides of the bearing plate 22 respectively, and the two sets of first clamping assemblies 33 can move in opposite directions or move back to back by driving of the first driving assembly 31. In this embodiment, the first moving platform 32 includes two sets of guide rail sets respectively located at the left and right sides of the bearing plate 22 and arranged along the first positioning direction 11, and a horizontal moving plate arranged on the guide rail sets, and a moving block fixedly connecting the horizontal moving plate with the first driving assembly 31. Each guide rail group is two parallel horizontal guide rails, the horizontal moving plate is fixed on a sliding block of the horizontal guide rail, and the moving block is arranged on the side face of the horizontal moving plate and is fixedly connected with the first driving assembly 31.
Specifically, as shown in fig. 3, the first driving assembly 31 in the first positioning assembly 30 provided by the present invention includes a first fixing plate 311 disposed on the processing base 10 along the first positioning direction 11, a first driving motor 312 disposed on the first fixing plate 311, and a conveyor belt assembly 313 disposed on the first fixing plate 311 and driven by the first driving motor 312. The first fixing plate 311 is disposed on a side surface of the processing base 10 along the first positioning direction 11, and the first fixing plate 311 fixes and mounts the conveyor belt assembly 313. The first driving motor 312 is provided at an end portion of the processing base 10, and the rotation of the conveyor belt assembly 313 on the first fixing plate 311 is driven by the first driving motor 312. During the rotation of the conveyor belt assembly 313, the first clamping assemblies 33 on the two fixed and conveyor belt assemblies 313 are respectively driven to move towards or away from each other in the first positioning direction 11.
Specifically, as shown in fig. 3, the first clamping assembly 33 of the first positioning assembly 30 includes at least two first sliding seats 331 disposed on the first moving platform 32, and each of the first sliding seats 331 has a first clamping block 332 disposed thereon. The first sliding seat 331 is fixed above the horizontal moving plate of the first moving platform 32 and can move horizontally along with the horizontal movement of the first moving platform 32. The first sliding seats 331 are arranged in one-to-one correspondence with the vacuum adsorption grooves 221 arranged on the bearing plate 22, and the first clamping blocks 332 on each first sliding seat 331 can be used for abutting against the side faces of the LCD display screens on the corresponding vacuum adsorption grooves 221, so that the LCD display screens are clamped from two sides of the LCD display screens. As shown in fig. 3, each of the first clamping blocks 332 is provided with a plurality of first positioning posts 3321 vertically disposed and capable of abutting against a side surface of the LCD display screen, and as shown in fig. 1 and 2, a first positioning groove 222 for allowing the first positioning post 3321 to be inserted is disposed on a side surface of the carrier plate 22. In this embodiment, 5 first positioning posts 3321 are uniformly distributed on each first clamping block 332, and the left and right sides of the supporting plate 22 are respectively provided with a first positioning groove 222 for the first positioning posts 3321 to be embedded, so that the first positioning posts 3321 can abut against the LCD screen on the supporting plate 22 through the first positioning posts 3321 after being embedded, and the left and right sides of the LCD screen can position the LCD screen in the first positioning direction 11.
Further, as shown in fig. 3, the belt assembly 313 of the first positioning assembly 30 includes two synchronous pulleys 3131 fixed on the first fixing plate 311 and a belt 3132 sleeved on the two synchronous pulleys 3131, the belt 3132 forms an upper moving belt and a lower moving belt on the synchronous pulleys 3131, the upper moving belt and the lower moving belt being arranged in parallel, and the first moving platforms 32 of the two sets of first clamping assemblies 33 are fixed on the upper moving belt and the lower moving belt, respectively. The two sets of first clamping assemblies 33 respectively located at two sides of the supporting plate 22 are respectively fixed on the upper moving belt and the lower moving belt of the conveyor belt 3132, and during the clockwise rotation of the conveyor belt 3132, the two sets of first clamping assemblies 33 can move in the first positioning direction 11 in opposite directions. During the counterclockwise rotation of the belt 3132, the two sets of first clamping assemblies 33 move away from each other in the first orientation direction 12.
Further, as shown in fig. 1, in the LCD display centering and positioning mechanism 100 provided by the present invention, the second positioning component 40 includes a second driving component 41 disposed on the processing base 10, a second moving platform 42 driven by the second driving component 41 to reciprocate along the second positioning direction 12, at least two second fixing rods 43 disposed on the loading board 22, and at least two second moving rods 44 disposed on the second moving platform 42 and parallel to the second fixing rods 43, wherein the second fixing rods 43 and the second moving rods 44 are disposed in a one-to-one correspondence manner. The second driving assembly 41 drives the second moving platform 42 to move horizontally in the second positioning direction 12, and the second moving rod 44 is moved to position the LCD panel between the second moving rod 44 and the second fixed rod 43.
Specifically, as shown in FIG. 2, the second fixing bar 43 and the second moving bar 44 of each set are respectively located at both sides of the vacuum adsorption groove 221 of the loading plate 22. In this embodiment, two second fixing rods 43 are disposed on the supporting board 22, and the second positioning assembly 40 drives the second moving rod 44 to move toward the second fixing rods 43, so as to position the LCD panel on the vacuum absorption groove 221 in the second positioning direction 12. Preferably, as shown in fig. 2, each second moving rod 44 is provided with a second positioning column 441 capable of abutting against a side surface of the LCD display, and the bearing plate 22 is provided with a second positioning slot 223 into which the second positioning column 441 can be inserted. In this embodiment, two second positioning posts 441 are disposed at intervals at the ends of the second movable rod 44, and two vertically disposed abutting posts are also disposed on the second fixed rod 43. Correspondingly, the second positioning groove 223 is disposed on the supporting plate 22 for the second positioning post 441 of the second moving rod 44 to be inserted and slide, so as to ensure the horizontal position of the second moving rod 44 when moving in the second positioning direction 12, and also assist the movement of the second moving rod 44.
Further, as shown in fig. 4, a partial enlarged view of the second positioning component 40 in the centering and positioning mechanism 100 according to the present invention is provided. The second driving assembly 41 of the second positioning assembly 40 includes a second driving motor 411 fixed on the processing base 10 and a screw assembly 412 driven by the second driving motor 411, and the second moving platform 42 is fixed on the screw assembly 412. The second driving assembly 41 drives the screw assembly 412 to move horizontally along the second positioning direction 12, and two second moving rods 44 are disposed on the screw assembly 412, so as to drive the second moving rods 44 to move horizontally in the second positioning direction 12. The screw assembly 412 includes a shaft coupling connected to the second driving motor 411 and horizontal guide rails located at both sides of the screw assembly 412. The second moving platform 42 is disposed on the horizontal guide rail and can move horizontally along with the screw assembly 412.
The utility model provides an among LCD display screen centering positioning mechanism 100, servo motor is all adopted to first driving motor 312 in the first locating component 30 and second driving motor 411 in the second locating component 40, can guarantee stability and accuracy when its driven part moves on the horizontal direction, its driven position length of regulation and control and precision at every turn that simultaneously can be accurate, to not unidimensional LCD display screen, only need adjust servo motor driven distance can, easy operation is convenient.
The utility model provides a bearing component 20 in LCD display screen centering positioning mechanism 100 can set up two at least LCD display screens, drive the mutual cooperation of first locating component 30 and second locating component 40 simultaneously and can once only accomplish the location of a plurality of LCD display screen tablets, has improved the production and the machining efficiency of processingequipment greatly; the first positioning assembly 30 and the second positioning assembly 40 both adopt servo systems, and can be compatible with positioning of material sheets with different sizes on the bearing plate 22, so that the same set of processing equipment can be compatible with LCD display screens with different sizes for use, switching can be realized only by adjusting the moving distance of the first positioning assembly 30 and the second positioning assembly 40 through an operation interface when the LCD display screens with different sizes are switched to be placed, the whole positioning and debugging process adopts full-automatic regulation, manual regulation mechanisms are not needed, and convenience and rapidness are realized; and the mounting groove that is used for placing the LCD display screen on this carrier assembly 20 adopts vacuum adsorption groove 221, can pass through whether have the LCD display screen on the switch perception adsorption groove to whether detect this LCD display screen and counterpoint, thereby avoid the LCD display screen cheap material piece that leads to being pressed from both sides useless, the loss rate of product in the reduction production process.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A LCD display screen centering positioning mechanism comprises a processing base, wherein the processing base is provided with a first positioning direction and a second positioning direction which are perpendicular to each other, and the LCD display screen centering positioning mechanism is characterized in that a bearing assembly used for bearing at least two horizontally placed LCD display screens, a first positioning assembly fixed on the processing base and arranged along the first positioning direction and a second positioning assembly fixed on the processing base and arranged along the second positioning direction are arranged in the center of the processing base; the bearing component comprises two opposite mounting support frames arranged on the processing base and a bearing plate fixed on the mounting support frames, and at least two vacuum adsorption grooves for the LCD display screen to be placed are formed in the bearing plate.
2. The LCD panel centering and positioning mechanism of claim 1, wherein said first positioning assembly comprises a first driving assembly disposed on said processing base, a first moving platform fixed on said processing base and disposed along a first positioning direction, and two sets of first clamping assemblies disposed on said first moving platform and capable of being driven by said first driving assembly.
3. The LCD display centering mechanism of claim 2, wherein said first driving assembly comprises a first fixing plate disposed on said processing base along said first positioning direction, a first driving motor disposed on said first fixing plate, and a conveyor belt assembly disposed on said first fixing plate and driven by said first driving motor.
4. The LCD screen centering and positioning mechanism of claim 3, wherein the first clamping assembly comprises at least two first sliding seats arranged on the first moving platform, each first sliding seat is provided with a first clamping block, and the first sliding seats are arranged in one-to-one correspondence with the vacuum suction grooves.
5. The LCD screen centering and positioning mechanism of claim 4, wherein the first clamping block is provided with a plurality of first positioning posts vertically arranged to abut against the side surface of the LCD screen, and the side surface of the bearing plate is provided with a first positioning groove for the first positioning posts to be inserted into.
6. The LCD panel centering and positioning mechanism of claim 4, wherein the conveyor belt assembly comprises two synchronous pulleys fixed on the first fixing plate and a conveyor belt sleeved on the two synchronous pulleys, the conveyor belt forms an upper moving belt and a lower moving belt on the synchronous pulleys, the upper moving belt and the lower moving belt are arranged in parallel, and the first moving platforms of the two sets of first clamping assemblies are respectively fixed on the upper moving belt and the lower moving belt.
7. The LCD panel centering and positioning mechanism of claim 1, wherein the second positioning assembly comprises a second driving assembly disposed on the processing base, a second moving platform driven by the second driving assembly to reciprocate along the second positioning direction, at least two second fixing rods disposed on the loading plate, and at least two second moving rods disposed on the second moving platform in parallel with the second fixing rods, wherein the second fixing rods and the second moving rods are disposed in a one-to-one correspondence.
8. The aligning and positioning mechanism for LCD panels as claimed in claim 7, wherein the second fixing rod and the second moving rod are respectively located at two sides of the vacuum absorption groove of the supporting plate, and the second moving rod is provided with a second positioning post capable of abutting against the side surface of the LCD panel, and the supporting plate is provided with a second positioning groove for the second positioning post to be inserted into.
9. The LCD display centering and positioning mechanism of claim 7, wherein the second driving assembly comprises a second driving motor fixed on the processing base and a screw assembly driven by the second driving motor, and the second moving platform is fixed on the screw assembly.
10. The LCD display centering and positioning mechanism of claim 1, wherein the carrier assembly further comprises at least two sets of vacuum absorption members for absorbing the LCD display onto the carrier plate and at least two photoelectric switches for detection, and both the vacuum absorption members and the photoelectric switches are fixed in the vacuum absorption tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022716693.8U CN214011679U (en) | 2020-11-20 | 2020-11-20 | LCD display screen centering positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022716693.8U CN214011679U (en) | 2020-11-20 | 2020-11-20 | LCD display screen centering positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214011679U true CN214011679U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022716693.8U Active CN214011679U (en) | 2020-11-20 | 2020-11-20 | LCD display screen centering positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214011679U (en) |
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2020
- 2020-11-20 CN CN202022716693.8U patent/CN214011679U/en active Active
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Effective date of registration: 20220728 Address after: 518000 101, building 6, Wanyan Industrial Zone, Qiaotou community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Han's Semiconductor Equipment Technology Co.,Ltd. Address before: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. |