CN211698503U

CN211698503U - Intelligence wrist-watch display screen module FOF nation setting device of buckling

Info

Publication number: CN211698503U
Application number: CN202020571244.6U
Authority: CN
Inventors: 李阳; 时科; 尹加亮; 李云海; 仇泽军
Original assignee: Dongguan Depute Electronics Co ltd
Current assignee: Dongguan Depute Electronics Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-10-16
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a FOF bending bonding device of an intelligent watch display screen module, which comprises a manual XY-axis sliding table and a bonding inclined table, wherein the bonding inclined table comprises a fixed seat, an LCD placing part arranged above the fixed seat, the thickness range D of the LCD placing part is 2.5-4mm, a first round corner part is arranged between the LCD placing end surface of the LCD placing part and the upper end surface of the bonding inclined table, a second round corner part is arranged above the LCD placing part, an air exhaust joint mounting hole penetrating through the first round corner part is arranged on the fixed seat, a vacuum groove is arranged on the end surface of the LCD placing part connected with the first round corner part, a communicating groove is arranged between the air exhaust joint mounting hole and the vacuum groove, and the device also comprises a sealing adhesive tape used for sealing the air exhaust joint mounting hole and the communicating groove, the utility model can solve the technical problem of bonding offset between the FPC and the LCD in the intelligent watch display screen module, has the advantages of convenient operation and high production efficiency.

Description

Intelligence wrist-watch display screen module FOF nation setting device of buckling

Technical Field

The utility model relates to an intelligence wrist-watch display screen field especially relates to an intelligence wrist-watch display screen module FOF nation setting device of buckling.

Background

At present, products and relative processes of the intelligent watch are in a rapid development stage, and a manufacturing process of a display screen module of the intelligent watch is also continuously updated. In the bonding of partial products in FOF (TFPC and MFPC are bonded in LCD), because FPC is the flexible material property like plastic sheet, and TFPC and MFPC consider during the design that will buckle and paste on the back of LCD after "FOF" bonds, requirements such as bending precision, so can design two sets of locating holes to "FOF" bonds when designing above two kinds of FPC, be used for "FOF" to bond and do the accurate counterpoint use to conductive copper line. However, due to the fact that the diameters of the positioning holes of the two FPCs are not uniform, the positions of the two FPCs bonded by FOG (FPC and LCD) are different, the FPCs have certain elasticity and the like, the poor phenomenon that the conductive copper wires of the two FPCs cannot be accurately aligned to cause deviation of the FPC and the LCD is caused, and the problems of low production efficiency and low qualified rate are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a FPC and the accurate nation of LCD in the intelligent wrist-watch display screen module of being convenient for, convenient operation's intelligent wrist-watch display screen module FOF buckle nation device.

In order to achieve the purpose, the utility model provides an intelligent watch display screen module FOF bending bonding device, which comprises a manual XY-axis sliding table and a bonding inclined table arranged above the manual XY-axis sliding table, wherein the bonding inclined table comprises a fixed seat fixedly connected with the manual XY-axis sliding table and an LCD placing part arranged above the fixed seat in an inclined arrangement, the thickness range D of the LCD placing part is 2.5-4mm, a first round corner part is arranged between the LCD placing end surface of the LCD placing part and the upper end surface of the bonding inclined table, a second round corner part is arranged above the LCD placing part, an air exhaust joint mounting hole penetrating through the first round corner part is arranged on the fixed seat, a vacuum groove is arranged on the end surface of the LCD placing part connected with the first round corner part, a communicating groove is arranged between the air exhaust joint mounting hole and the vacuum groove, one end of the communicating groove is communicated with the air exhaust joint mounting hole, the other end is communicated with the vacuum groove, and the vacuum sealing device also comprises a sealing adhesive tape used for sealing the air exhaust joint mounting hole and the communicating groove.

Preferably, the vacuum groove includes a first vacuum notch and a second vacuum notch provided on an end surface of the LCD placing portion connected to the first rounded portion, and one end of the communicating groove is communicated with the first vacuum notch and the second vacuum notch, respectively.

Preferably, the first vacuum notch is in a shape of Chinese character ri, and the second vacuum notch is in a shape of Chinese character kou and is arranged on the periphery of the first vacuum notch.

Preferably, a plurality of screw holes are formed in the fixing seat.

Preferably, manual XY axle slip table includes the bottom plate, installs the first guide rail of fixed connection on the bottom plate, installs sliding connection's X axle movable plate on first guide rail, installs the second guide rail in X axle movable plate top, installs sliding connection's Y axle movable plate on the second guide rail, installs the first drive arrangement at bottom plate one side fixed connection, installs the second drive arrangement at X axle movable plate one side fixed connection, first drive arrangement drive X axle movable plate is for the bottom plate along X axial displacement, second drive arrangement drive Y axle movable plate is along Y axial displacement, nation decides the sloping platform and installs on Y axle movable plate.

Preferably, the first driving device and the second driving device are both micrometer.

Preferably, the first guide rail and the second guide rail are both cross roller-shaped guide rails.

Preferably, manual XY axle slip table still includes installs the first spacing piece at bottom plate one side fixed connection, installs the first dog at X axle movable plate one side fixed connection, it has first waist type hole to open on the first spacing piece, first dog passes first waist type hole and X axle movable plate fixed connection.

Preferably, the manual XY axle slip table still includes installs the second spacing piece of installing in X axle movable plate one side fixed connection, installs the second dog of installing in Y axle movable plate one side fixed connection, it has second waist type hole to open on the second spacing piece, the second dog passes second waist type hole and Y axle movable plate fixed connection.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model is provided with a manual XY axis sliding table and a bonding sloping table, wherein the bonding sloping table comprises a fixed seat fixedly connected with the manual XY axis sliding table, an LCD placing part which is arranged above the fixed seat and is arranged obliquely, a first round angle part is arranged between the LCD placing end surface of the LCD placing part and the upper end surface of the bonding sloping table, a second round angle part is arranged above the LCD placing part, an air suction joint mounting hole which runs through the first round angle part is arranged on the fixed seat, a vacuum groove is arranged on the end surface of the LCD placing part connected with the first round angle part, a communicating groove is arranged between the air suction joint mounting hole and the vacuum groove, one end of the communicating groove is communicated with the air suction joint mounting hole, the other end is communicated with the vacuum groove, the sealing adhesive tape which is used for sealing the air suction joint mounting hole and the communicating groove is also included, the area required by the LCD is covered on the vacuum groove in the LCD placing part during the operation, the parts at the front end of the LCD are placed around the second fillet part, the part at the front end of the LCD can be prevented from being damaged or scratched due to the design of the second fillet part, the thickness D of the LCD placing part is 2.5-4mm, the parts at the front end of the LCD can be prevented from being damaged due to overlarge bending angle due to the thinner thickness, the air suction connector mounting hole and the communication groove are isolated from air by adopting a sealing adhesive tape, the air suction connector mounting hole is externally sucked, negative pressure is formed in the vacuum groove due to the fact that the air suction connector mounting hole is communicated with the vacuum groove through the communication groove, the LCD is adsorbed on the end face of the LCD placing part, whether conductive copper wires of two external FPCs are accurately aligned with the LCD or not is observed through the image of the CCD, the FOF bending and bonding operation can be directly performed due to accurate alignment, the manual XY axis sliding table needs to be adjusted if fine adjustment is needed, and the accurate FOF bending and bonding operation can be performed until the electric copper wires are accurately aligned, it has convenient operation's advantage, wherein first fillet portion can avoid TFPC and MFPC to appear in the in-process of buckling and binding LCD scratch phenomenon of damaging appearing, and bleed and connect the mounting hole so set up on first fillet portion, its length that can shorten the intercommunication groove as far as possible, avoid the intercommunication groove to expose the outside air too much and use great sealing tape, reduce the probability of gas leakage, guarantee that LCD adsorbs firmly on the LCD portion of placing, improve the production efficiency of product.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a first structure of a FOF bending and bonding device of a display screen module of an intelligent watch provided by the present invention;

fig. 2 is a second schematic structural diagram of a FOF bending and bonding device of a display screen module of an intelligent watch provided by the present invention;

fig. 3 is a pair of intelligence wrist-watch display screen module FOF buckles nation setting device's elevation.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in FIGS. 1-3, the utility model provides an intelligent watch display screen module FOF bending bonding device, which comprises a manual XY axis sliding table 1 and a bonding sloping table 2 arranged above the manual XY axis sliding table 1, wherein the bonding sloping table 2 comprises a fixed seat 21 fixedly connected with the manual XY axis sliding table 1, an LCD placing part 22 arranged above the fixed seat 21 and obliquely arranged, the thickness D of the LCD placing part 22 is 2.5-4mm, a first rounded part 23 is arranged between the LCD placing end surface of the LCD placing part 22 and the upper end surface of the bonding sloping table 2, a second rounded part 24 is arranged above the LCD placing part 22, an air suction joint mounting hole 25 penetrating through the first rounded part 23 is arranged on the fixed seat 21, an air suction vacuum groove 26 is arranged on the end surface of the LCD placing part 22 connected with the first rounded part 23, a communication groove 27 is arranged between the air suction joint mounting hole 25 and the vacuum groove 26, one end of the communicating groove 27 is communicated with the air suction joint mounting hole 25, the other end is communicated with the vacuum groove 26, and the communicating groove further comprises a sealing adhesive tape for sealing the air suction joint mounting hole 25 and the communicating groove 27.

Specifically, the vacuum groove 26 in the LCD placing part 22 is covered by the area required to be bonded by the LCD during operation, the part at the front end of the LCD is placed around the second fillet part 24, the design of the second fillet part 24 can avoid the phenomenon that the part at the front end of the LCD is damaged or scratched, the thickness D of the LCD placing part 22 is 2.5-4mm, the thin thickness can avoid the damage of the part at the front end of the LCD due to the overlarge bending angle, at the moment, the sealing tape is adopted to isolate the communication between the air suction connector mounting hole 25 and the communication groove 27 and the air, the air suction connector mounting hole 25 is externally sucked, as the air suction connector mounting hole 25 is communicated with the vacuum groove 26 through the communication groove 27, negative pressure is formed in the vacuum groove 26, the LCD is adsorbed on the end face of the LCD placing part 22, at the moment, whether the conductive copper wires of two external parts are accurately aligned with the LCD FPC or not is observed through the image of the CCD, the accurate alignment bending and the FOF bonding operation can be directly carried, need then adjust manual XY axle slip table 1 if need the fine setting, just can carry out accurate FOF and buckle the bonding operation after the electric copper wire is accurate to the position, it has convenient operation's advantage, wherein first fillet portion 23 can avoid TFPC and MFPC to appear in the phenomenon of buckling the in-process that the bonding LCD scratch appears, and it so sets up on first fillet portion 23 to bleed and connect mounting hole 25, it can shorten the length of intercommunication groove 27 as far as possible, avoid intercommunication groove 27 to expose outside air too much and use great sealing tape, reduce the probability of gas leakage, guarantee that LCD adsorbs firmly on LCD placing portion 22, improve the production efficiency of product.

More specifically, vacuum tank 26 is including setting up first vacuum notch 261 and the second vacuum notch 262 on the terminal surface that LCD portion 22 is connected with first fillet 23 of placing, the one end of intercommunication groove 27 is linked together with first vacuum notch 261 and second vacuum notch 262 respectively, first vacuum notch 261 is "day" style of calligraphy, second vacuum notch 262 is "mouth" style of calligraphy and sets up the periphery at first vacuum notch 261, and the adsorption pressure of LCD can be increased in the design of this first vacuum notch 261 and second vacuum notch 262, makes LCD adsorb firmly on LCD portion 22 of placing, guarantees to buckle to decide the reliability of operation in-process.

Further, manual XY axle slip table 1 includes bottom plate 11, installs first guide rail 12 of fixed connection on bottom plate 11, installs sliding connection's X axle movable plate 13 on first guide rail 12, installs second guide rail 14 in X axle movable plate 13 top, installs sliding connection's Y axle movable plate 15 on second guide rail 14, installs first drive arrangement 16 at bottom plate 11 one side fixed connection, installs second drive arrangement 17 at X axle movable plate 13 one side fixed connection, set up a plurality of screw holes 28 on the fixing base 21, nation decides sloping platform 2 passes screw hole 28 through the screw and fixes on Y axle movable plate 15.

Wherein the first driving device 16 and the second driving device 17 are micrometers, and the micrometers have the advantage of higher movement precision. First guide rail 12 and second guide rail 14 are alternately the roller shape guide rail, and the motion straight line precision of this alternately roller shape guide rail is very high, can guarantee well that two FPC's conductive copper line is accurate to be bound with LCD counterpoint. During operation, the first driving device 16 drives the X-axis moving plate 13 to move along the X-axis direction relative to the bottom plate 11, so that the LCD adsorbed on the LCD placing part 22 moves with high precision along the X-axis direction, and the second driving device 17 drives the Y-axis moving plate 15 to move along the Y-axis direction, so that the LCD adsorbed on the LCD placing part 22 moves with high precision along the Y-axis direction, and the manual XY-axis sliding table 1 has the advantages of convenience in operation and high movement precision.

Furthermore, manual XY axle slip table 1 still includes installs the first spacing piece 18 of installing in 11 one side fixed connection of bottom plate, installs the first dog 19 at X axle movable plate 13 one side fixed connection, it has first waist type hole 181 to open on the first spacing piece 18, first dog 19 passes first waist type hole 181 and X axle movable plate 13 fixed connection, through the setting of first spacing piece 18 and first dog 19, has restricted first drive arrangement 16's stroke, avoids first drive arrangement 16 to stretch out the distance and than effective stroke long, improves first drive arrangement 16's life. Manual XY axle slip table 1 is still including installing the spacing piece 20 of second at X axle movable plate 13 one side fixed connection, installs the second stopper 3 at Y axle movable plate 15 one side fixed connection, it has second waist type hole 201 to open on the spacing piece 20 of second, second stopper 3 passes second waist type hole 201 and Y axle movable plate 15 fixed connection, through the setting of spacing piece 20 of second and second stopper 3, has restricted second drive arrangement 17's stroke, avoids the distance that second drive arrangement 17 stretches out to be longer than effective stroke, improves second drive arrangement 17's life.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides an intelligence wrist-watch display screen module FOF bonding device of buckling, its characterized in that, including manual XY axle slip table (1), install bonding sloping platform (2) above manual XY axle slip table (1), bonding sloping platform (2) include with manual XY axle slip table (1) fixed connection's fixing base (21), install LCD standing part (22) that is the slope setting above fixing base (21), the thickness range D of LCD standing part (22) is 2.5-4mm, be provided with first fillet portion (23) between the LCD standing terminal surface of LCD standing part (22) and bonding sloping platform (2) up end, the top of LCD standing part (22) is provided with second fillet portion (24), be provided with suction connector mounting hole (25) that run through first fillet portion (23) on fixing base (21), it has vacuum groove (26) to open on the terminal surface that LCD standing part (22) and first fillet portion (23) are connected, a communication groove (27) is arranged between the air suction joint mounting hole (25) and the vacuum groove (26), one end of the communication groove (27) is communicated with the air suction joint mounting hole (25), the other end of the communication groove is communicated with the vacuum groove (26), and the air suction joint mounting hole sealing device further comprises a sealing adhesive tape used for sealing the air suction joint mounting hole (25) and the communication groove (27).

2. The FOF bending and bonding device for the display screen module of the smart watch according to claim 1, wherein the vacuum groove (26) comprises a first vacuum notch (261) and a second vacuum notch (262) which are arranged on the end face of the LCD placing part (22) connected with the first fillet part (23), and one end of the communication groove (27) is respectively communicated with the first vacuum notch (261) and the second vacuum notch (262).

3. The FOF bending and bonding device for the display screen module of the smart watch as claimed in claim 2, wherein the first vacuum notch (261) is shaped like a Chinese character 'ri', and the second vacuum notch (262) is shaped like a Chinese character 'kou' and is arranged at the periphery of the first vacuum notch (261).

4. The FOF bending and bonding device for the display screen module of the smart watch according to claim 1, wherein a plurality of screw holes (28) are formed in the fixed seat (21).

5. The FOF bending and bonding device of the display screen module of the smart watch according to claim 1, wherein the manual XY-axis sliding table (1) comprises a bottom plate (11), a first guide rail (12) fixedly connected to the bottom plate (11), an X-axis moving plate (13) slidably connected to the first guide rail (12), a second guide rail (14) arranged above the X-axis moving plate (13), a Y-axis moving plate (15) slidably connected to the second guide rail (14), a first driving device (16) fixedly connected to one side of the bottom plate (11), a second driving device (17) fixedly connected to one side of the X-axis moving plate (13), the first driving device (16) drives the X-axis moving plate (13) to move along the X-axis direction relative to the bottom plate (11), the second driving device (17) drives the Y-axis moving plate (15) to move along the Y-axis direction, the bonding inclined table (2) is arranged on the Y-axis moving plate (15).

6. The FOF bending and bonding device for the display screen module of the intelligent watch according to claim 5, wherein the first driving device (16) and the second driving device (17) are micrometers.

7. The FOF bending and bonding device for the display screen module of the smart watch according to claim 5, wherein the first guide rail (12) and the second guide rail (14) are both cross roller-shaped guide rails.

8. The FOF bending and bonding device for the display screen module of the intelligent watch according to claim 5, wherein the manual XY-axis sliding table (1) further comprises a first limiting piece (18) fixedly connected to one side of the bottom plate (11) and a first stop block (19) fixedly connected to one side of the X-axis moving plate (13), a first waist-shaped hole (181) is formed in the first limiting piece (18), and the first stop block (19) penetrates through the first waist-shaped hole (181) and is fixedly connected with the X-axis moving plate (13).

9. The FOF bending and bonding device for the display screen module of the intelligent watch according to claim 5, wherein the manual XY-axis sliding table (1) further comprises a second limiting piece (20) fixedly connected to one side of the X-axis moving plate (13) and a second stop block (3) fixedly connected to one side of the Y-axis moving plate (15), a second waist-shaped hole (201) is formed in the second limiting piece (20), and the second stop block (3) penetrates through the second waist-shaped hole (201) and is fixedly connected with the Y-axis moving plate (15).