CN210924135U

CN210924135U - LCM laminating clamp

Info

Publication number: CN210924135U
Application number: CN201921562531.4U
Authority: CN
Inventors: 文小丽
Original assignee: Shenzhen Zhunyi Technology Co ltd
Current assignee: Shenzhen Zhunyi Technology Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-07-03
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a LCM attaching clamp, which comprises an upper object placing plate and a lower object placing plate which are symmetrically arranged in the upper and lower positions, wherein the top surface of the lower object placing plate and the lower bottom surface of the upper object placing plate are respectively arranged as an LCM component placing surface and a TP component placing surface, the LCM component placing surface and the TP component placing surface are respectively provided with a negative pressure air hole, the rear parts of the LCM component placing surface and the TP component placing surface are connected with a negative pressure device, and the upper object placing plate is also connected with a lifting device; the utility model discloses a LCM laminating anchor clamps, LCM subassembly and TP subassembly of being convenient for are placed, centre gripping and location, and the laminating is fast, and the laminating is effectual.

Description

LCM laminating clamp

Technical Field

The utility model relates to a LCM laminating anchor clamps.

Background

LCM (LCDModule), namely an LCD display module and a liquid crystal module, refers to a component which assembles a liquid crystal display device, a connecting piece, peripheral circuits such as a control circuit, a drive circuit and the like, a PCB circuit board, a backlight source, a structural part and the like. The existing full-lamination technology of the mobile phone touch screen is as follows: the Touch Pad (TP) or the cover plate of the mobile phone is attached to the LCM by OCA optical adhesive. After the TP touch screen and the LCM liquid crystal screen are attached, the touch effect of the mobile phone can be realized. In the prior art, when the LCM is attached, the problems of positioning difficulty, clamping difficulty and the like of the TP assembly and the LCM assembly often occur, so that the problems of position deviation or incapability of completing the attachment and the like can occur during the attachment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LCM laminating anchor clamps, the LCM subassembly and the TP subassembly of being convenient for are placed, centre gripping and location, and the laminating is fast, and the laminating is effectual.

The utility model provides a LCM laminating anchor clamps, put the thing board and put the thing board down on being that the next position symmetry sets up, the top surface of putting the thing board down and the lower bottom surface of putting the thing board set up respectively to the LCM subassembly and place the face and the TP subassembly face of placing, the LCM subassembly is placed the face and is equallyd divide on the TP subassembly is placed the face and do not be provided with the negative pressure gas pocket, the LCM subassembly is placed the face and the TP subassembly is placed a rear portion and is connected with vacuum device, on put and still be connected with elevating gear on the thing board.

Preferably, put thing board bottom down and be provided with and put the thing platform, it is provided with the lower negative pressure groove of putting the thing board down towards on the thing platform top surface to put, put thing board lid down on negative pressure groove down, negative pressure groove side is provided with down the air flue connecting hole down, the air flue connecting hole is connected with negative pressure device down.

Preferably, the top surface of the upper storage plate is provided with an upper negative pressure groove, the upper negative pressure groove is covered with a negative pressure cover plate, the negative pressure cover plate is provided with an upper air passage connecting hole, and the upper air passage connecting hole is connected with a negative pressure device.

Preferably, a rubber pad is fixedly arranged on the TP assembly placing surface, and the negative pressure air hole penetrates through the rubber pad.

Preferably, the rubber pad and the LCM component placing surface are respectively provided with a size adjusting device, and the size adjusting device comprises four groups of telescopic structures which respectively form a city rectangle on the rubber pad or the LCM component placing surface.

Preferably, extending structure is including removing the strip and setting up the fixed strip at removal strip rear portion, the equipartition is provided with two at least expanding spring between removal strip and the fixed strip, the expanding spring both ends are fixed with removal strip and fixed strip respectively.

Preferably, the lifting device comprises a cylinder which is connected with the upper object placing plate and is vertically arranged, the two sides of the upper object placing plate are respectively provided with a lifting guide sleeve, and vertically arranged guide rods respectively penetrate through the two lifting guide sleeves.

Preferably, still include the frame, cylinder, guide arm and put the thing platform all are fixed with the frame.

The utility model discloses technical scheme's a LCM laminating anchor clamps beneficial effect is:

1. the LCM component and the TP component are convenient and quick to place, and the LCM component and the TP component are convenient and quick to clamp.

2. Realize automatic positioning when LCM subassembly and TP subassembly are placed, can adapt to the laminating of the LCM subassembly of multiple different models and TP subassembly.

3. The automatic position adjustment is realized during placement, and manual adjustment is not needed.

Drawings

FIG. 1 is a schematic view of a front view of an LCM attaching jig according to the technical solution of the present invention,

figure 2 is a top view of the LCM assembly placement surface,

fig. 3 is a bottom view of the placement surface of the TP assembly.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.

As shown in fig. 1, the utility model provides a LCM laminating anchor clamps, including being last thing board 13 and the lower thing board 8 of putting that upper and lower position symmetry set up, the top surface of putting thing board 8 down and the lower bottom surface of putting thing board 13 set up respectively to LCM subassembly and place face 81 and TP subassembly and place face 131. When the LCM module and the TP module are attached to each other, the LCM module and the TP module are respectively placed on the LCM module placement surface 81 and the TP module placement surface 131, fixed, and then attached to the LCM module while the upper object plate 13 is moved downward as a whole. In the placing of LCM subassembly and TP subassembly, LCM subassembly and TP subassembly can its position of automatically regulated and fixed for the laminating of LCM subassembly and TP subassembly is quick and accurate, and the yield is high.

As shown in fig. 1, the LCM assembly mounting surface 81 and the TP assembly mounting surface 131 of the present invention are respectively provided with a negative pressure vent 10/17. The LCM module placement surface 81 and the TP module placement surface 131 are connected to a negative pressure device at the rear. The upper object placing plate 12 is also connected with a lifting device. LCM subassembly and TP subassembly pass through negative pressure device respectively and tightly laminate on LCM subassembly placing surface 81 and TP subassembly placing surface 131 through negative pressure gas pocket 10/17, realize fixing respectively of LCM subassembly and TP subassembly, then under elevating gear's effect, the TP subassembly moves down to on the LCM subassembly to the laminating. The negative pressure device realizes the respective fixation of the LCM component and the TP component, the fixation is rapid, external positioning or clamping mechanisms and the like are not needed, the operation is rapid, and the damage, the interference or the lamination blocking of the LCM component and the TP component can not be caused.

As shown in fig. 1, the bottom of the lower object placing plate 8 of the utility model is provided with an object placing table 5, and the top surface of the object placing table 5 is provided with a lower negative pressure groove 6 facing the lower object placing plate 8. The lower object placing plate 8 is fixedly covered on the lower negative pressure groove 6. The side surface of the lower negative pressure groove 6 is provided with a lower air passage connecting hole 7, and the lower air passage connecting hole 7 is connected with a negative pressure device. Negative pressure device places LCM subassembly and LCM subassembly through lower airway connecting hole 7 and inhales the vacuum between the face 81 for the LCM subassembly closely laminates on the face 81 is placed to the LCM subassembly, and at the subassembly laminating in-process, the LCM subassembly can not take place to remove or jump the scheduling problem, has guaranteed LCM subassembly laminating quality and quality.

As shown in fig. 1, the top surface of the upper object placing plate 13 of the present invention is provided with an upper negative pressure groove 14. The upper negative pressure groove 14 is covered with a negative pressure cover plate 16, an upper air passage connecting hole 15 is formed in the negative pressure cover plate 16, and the upper air passage connecting hole 15 is connected with a negative pressure device. Negative pressure device places the face 131 between evacuation with TP subassembly and TP subassembly through last air flue connecting hole 15 for the TP subassembly tightly adsorbs on TP subassembly places face 131, realizes the fixed to the TP subassembly. By adopting the fixing mode, the fixing is quick, an external fixing mechanism is not needed, the operation is simple, the TP assembly cannot be damaged by the external mechanism, and the quality of the TP assembly and the overall quality of the LCM assembly are ensured.

As shown in fig. 1, the rubber pad 12 is fixedly disposed on the TP assembly placement surface 131, and the negative pressure air hole 17 passes through the rubber pad 12. Rubber pad 12's setting makes the TP subassembly firmly adsorb on the TP subassembly is placed the face 131, reduces the TP subassembly and places the clearance between the face 131 with the TP subassembly, ensures that the TP subassembly is difficult for dropping.

As shown in fig. 1, the rubber pad 12 and the LCM assembly placing surface 81 of the present invention are provided with a size adjusting device 9/11, and the size adjusting device 9/11 includes four groups of telescopic structures enclosing a rectangle on the rubber pad 12 or the LCM assembly placing surface 81. The telescopic structure realizes the positioning of components with different sizes or models. When the assembly is placed, the assembly is directly placed between the telescopic structures, and automatic positioning of the assembly is achieved.

As shown in fig. 2 and fig. 3, the telescopic structure of the present invention includes moving strips 92 and 113 and fixing strip 91/111 disposed at the rear of moving strips 92 and 113, at least two telescopic springs 93/112 are disposed between moving strips 92 and 113 and fixing strip 91/111, and two ends of telescopic spring 93/112 are fixed 91/111 with moving strips 92 and 113 and fixing strip respectively. The telescopic spring 93/112 has high elasticity and high changeability, and can not deform the assembly in a squeezing way when the assembly is limited and positioned.

As shown in fig. 1, the utility model discloses technical scheme's elevating gear includes and puts the cylinder 3 that thing board is connected and vertical setting on with, goes up to put thing board 13 both sides and is provided with lift guide pin bushing 4 respectively, has passed the guide arm 2 that has vertical setting in two lift guide pin bushings 4 respectively. The cylinder 3, the guide rod 2 and the object placing table 5 are all fixed with the frame 1. The cylinder 3 drives the upper storage plate 13 and the TP assembly thereon to lift, so that the TP assembly is attached to the LCM assembly at the lower part of the TP assembly.

The technical solution of the present invention is to provide an improved method for manufacturing a semiconductor device, which is characterized in that the method is not limited by the above-mentioned method, and the method is not substantially improved by the method and the device, or the method and the device are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The utility model provides a LCM laminating anchor clamps, its characterized in that, including being the last thing board of putting and putting down the thing board about the symmetry sets up, the top surface of putting the thing board down and the lower bottom surface of putting the thing board set up respectively to LCM subassembly face of placing and TP subassembly face of placing, LCM subassembly face of placing and TP subassembly are placed and are equallyd divide and do not be provided with the negative pressure gas pocket on the face, LCM subassembly face of placing and TP subassembly face rear portion of placing are connected with negative pressure device, still be connected with elevating gear on putting the thing board on.

2. The LCM attaching clamp of claim 1, wherein a shelf is arranged at the bottom of the lower object placing plate, a lower negative pressure groove facing the lower object placing plate is arranged on the top surface of the shelf, the lower object placing plate covers the lower negative pressure groove, a lower air passage connecting hole is arranged at the side surface of the lower negative pressure groove, and the lower air passage connecting hole is connected with a negative pressure device.

3. The LCM attaching clamp of claim 1, wherein an upper negative pressure groove is formed on the top surface of the upper object placing plate, a negative pressure cover plate is covered on the upper negative pressure groove, an upper air passage connecting hole is formed in the negative pressure cover plate, and the upper air passage connecting hole is connected with a negative pressure device.

4. The LCM fitting jig of claim 1, wherein a rubber pad is fixed on the TP assembly placing surface, and the negative pressure air hole penetrates through the rubber pad.

5. The LCM attaching clamp of claim 4, wherein the rubber pads and the LCM assembly placing surface are respectively provided with a size adjusting device, and the size adjusting device comprises four groups of telescopic structures which respectively surround a rectangle on the rubber pads or the LCM assembly placing surface.

6. The LCM attaching clamp according to claim 5, wherein the telescopic structure comprises a moving bar and a fixing bar arranged at the rear part of the moving bar, at least two telescopic springs are uniformly arranged between the moving bar and the fixing bar, and two ends of each telescopic spring are respectively fixed with the moving bar and the fixing bar.

7. The LCM attaching clamp according to claim 1, wherein the lifting device comprises a vertically arranged cylinder connected with the upper object placing plate, lifting guide sleeves are respectively arranged at two sides of the upper object placing plate, and vertically arranged guide rods respectively penetrate through the two lifting guide sleeves.

8. The LCM attaching clamp according to claim 7, further comprising a frame, wherein the cylinder, the guide rod and the object placing table are all fixed with the frame.