CN218272985U

CN218272985U - Device for attaching LCD (liquid crystal display) panel terminal to IC (integrated circuit)

Info

Publication number: CN218272985U
Application number: CN202221741932.8U
Authority: CN
Inventors: 许有榜; 韩燚昌; 邰昌洪
Original assignee: Anhui Jinmi Electronic Technology Co ltd
Current assignee: Anhui Jinmi Electronic Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-01-10
Anticipated expiration: 2032-07-06

Abstract

The utility model relates to a technical field is made to LCD liquid crystal display panel, specificly discloses an attached device for IC of LCD liquid crystal display panel terminal, including connecting rod and connection claw, the internal rotation of connecting the claw installs the column spinner, and first connecting plate, second connecting plate and third connecting plate are installed in the outside of column spinner, and the one end that the column spinner was kept away from to the second connecting plate is installed fixture, and the one end that the column spinner was kept away from to the third connecting plate is installed hold-down mechanism. The utility model discloses a be provided with column spinner, first connecting plate, second connecting plate and third connecting plate, paste all the operating equipment of required step on LCD liquid crystal display panel with IC, whole gathering has reduced the cost that the production facility required drops into on an equipment, and an equipment is littleer than the area of multiple equipment, can reduce the big or small requirement to the processing place, saves the place and drops into.

Description

Device for attaching LCD (liquid crystal display) panel terminal to IC (integrated circuit)

Technical Field

The utility model relates to a LCD liquid crystal display panel makes technical field, especially relates to an attached device for IC of LCD liquid crystal display panel terminal.

Background

The LCD liquid crystal screen is that liquid crystal is placed in two parallel glasses, and there are many vertical and horizontal tiny electric wires between the two glasses, and the direction of rod-like crystal molecule is controlled by the power-on or not, and the light is refracted out to generate picture. An IC chip is a chip formed by placing an integrated circuit formed by a large number of microelectronic components (transistors, resistors, capacitors, etc.) on a plastic substrate.

At present, the method for attaching the IC to the LCD panel comprises the steps of firstly attaching the bidirectional conductive adhesive to the LCD panel through a special device, then attaching the IC to the bidirectional conductive adhesive one by one through the special device, and finally laminating the IC through the special device, wherein multiple devices are required to be separated to work after the steps are completed, the used devices are all devices which operate independently, the cost of the devices is high, and if one single device fails, the normal operation of other devices can be influenced, and the production speed is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for attaching IC of LCD liquid crystal panel terminals.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a device for attached IC of LCD liquid crystal display panel terminal, includes connecting rod and connection claw, the column spinner is installed in the inside rotation of connecting the claw, and first connecting plate, second connecting plate and third connecting plate are installed to the outside of column spinner, and fixture is installed to the one end that the column spinner was kept away from to the second connecting plate, and hold-down mechanism is installed to the one end that the column spinner was kept away from to the third connecting plate.

Preferably, the fixed block is installed to one side of connecting the claw, and the bottom of fixed block is connected with the rotating electrical machines, and the output activity of rotating electrical machines runs through one side of connecting the claw, and the output of rotating electrical machines is connected with one side of column spinner, and the contained angle between first connecting plate and second connecting plate and the third connecting plate all is 120 degrees.

Preferably, three first chutes are formed in the outer side of the rotating column along the length direction, fixed sliding blocks are installed at the ends, close to the rotating column, of the first connecting plate, the second connecting plate and the third connecting plate along the length direction, and the fixed sliding blocks are installed inside the first chutes in a sliding mode.

Preferably, the first connecting plate, the second connecting plate and the third connecting plate are all installed with a positioning plate on one side far away from the rotating electrical machine, the positioning plate is installed with a positioning screw through a thread, and one end of the positioning screw penetrates through the positioning plate and is in threaded connection with the inner wall of the first sliding groove.

Preferably, fixture includes second fluting, second spout, electronic slider and splint, and a plurality of second fluting have evenly been seted up along length direction to the one end that the column spinner was kept away from to the second connecting plate, and the second spout has been seted up on the grooved inner wall top of second, and two splint of grooved inside movable mounting of second, electronic slider is all installed on the top of two splint, electronic slider slidable mounting in the inside of second spout.

Preferably, a fixing plate is installed on the outer side of the third connecting plate, a plurality of fans are evenly embedded in the fixing plate along the length direction, and air outlets of the fans are far away from the rotary column.

Preferably, hold-down mechanism includes first fluting, buffer spring and clamp plate, and the one end that the column spinner was kept away from to the third connecting plate has seted up first fluting along length direction, and first grooved inside movable mounting has the clamp plate, and a plurality of buffer springs are evenly installed to one side that the clamp plate is close to each other with first fluting inner wall top, and the outer wall and the first grooved inner wall of clamp plate laminate mutually, and the top of clamp plate is connected with buffer spring's bottom.

Preferably, a contact switch is installed at the top end of the inner wall of the first groove, a shifting rod is arranged below the contact switch, and the bottom end of the shifting rod is connected with the top end of the pressing plate.

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

the utility model discloses in through being provided with column spinner, first connecting plate, second connecting plate and third connecting plate, paste all the operating equipment of required step on LCD liquid crystal display panel with IC, whole gathering has reduced the cost that the production facility required drops into on an equipment, and an equipment is littleer than the area of multiple equipment, can reduce the big or small requirement to the processing place, saves the place and drops into.

The utility model discloses in through being provided with first spout and solid fixed sliding block, when single part takes place to damage, the staff at this moment directly takes out the solid fixed sliding block that this part corresponds from first spout, will be totally new can not damage the part reinsert first spout afterwards, and this kind of mode is when the reply part damages, and solution equipment that can be more convenient damages the problem, can not damage very big influence to production rate because of the part.

The utility model discloses in through being provided with electronic slider and splint, through the multiunit splint, can paste a plurality of IC centre grippings simultaneously on two-way conductive adhesive afterwards, need not one with IC clamp to two-way conductive adhesive, improved production rate.

Drawings

Fig. 1 is a schematic view of the overall structure of a device for attaching an IC to a terminal of an LCD panel according to the present invention;

FIG. 2 is a schematic view of a clamp plate structure of a device for attaching an IC to a terminal of an LCD panel according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a in fig. 2 of the device for attaching an IC to a terminal of an LCD panel according to the present invention;

FIG. 4 is a schematic cross-sectional view of a third connecting plate of the device for attaching the IC to the LCD panel terminal according to the present invention;

fig. 5 is a schematic view of a fixed slider structure of a device for attaching an IC to a terminal of an LCD panel.

In the figure: 1. a connecting rod; 2. a connecting claw; 3. a spin column; 4. a first connecting plate; 5. a second connecting plate; 6. a third connecting plate; 7. a first chute; 8. fixing the sliding block; 9. a first slot; 10. a buffer spring; 11. pressing a plate; 12. a fixing plate; 13. a fan; 14. a contact switch; 15. a deflector rod; 16. a fixed block; 17. a rotating electric machine; 18. positioning a plate; 19. a set screw; 20. a second slot; 21. a second chute; 22. an electric slider; 23. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a device for attaching an IC to a terminal of an LCD liquid crystal panel comprises a connecting rod 1 and a connecting claw 2, wherein a rotating column 3 is installed inside the connecting claw 2 in a rotating mode, a first connecting plate 4, a second connecting plate 5 and a third connecting plate 6 are installed on the outer side of the rotating column 3, a clamping mechanism is installed at one end, away from the rotating column 3, of the second connecting plate 5, and a pressing mechanism is installed at one end, away from the rotating column 3, of the third connecting plate 6. All the working equipment of the steps required for attaching the IC to the LCD panel are gathered on one piece of equipment, so that the cost required to be input by production equipment is reduced, the occupied area of one piece of equipment is smaller than that of various pieces of equipment, the requirement on the size of a processing field can be reduced, and the field input is saved.

As a technical optimization scheme of the utility model, fixed block 16 is installed to one side of connecting claw 2, and the bottom of fixed block 16 is connected with rotating electrical machines 17, and rotating electrical machines 17's output activity through connection claw 2's one side, rotating electrical machines 17's output and one side of column spinner 3 are connected, and the contained angle between first connecting plate 4 and second connecting plate 5 and the third connecting plate 6 all is 120 degrees. The rotating column 3 is rotated through the rotating motor 17, so that the equipment can normally operate, the included angles between the first connecting plate 4 and the second connecting plate 5 and between the first connecting plate and the third connecting plate 6 are all 120 degrees, and the device is more attractive due to the uniform installation.

As the utility model discloses a technical optimization scheme, three first spout 7 has been seted up along length direction in the outside of column spinner 3, and first connecting plate 4, second connecting plate 5 and third connecting plate 6 are close to the one end of column spinner 3 and all install solid fixed sliding block 8 along length direction, and solid fixed sliding block 8 slidable mounting is in the inside of first spout 7. When first connecting plate 4 takes place to damage alone, the staff can take first connecting plate 4 out from first spout 7 directly this moment, later with can not harm in the first connecting plate 4 of damage reinsert first spout 7, also be same operating procedure when other parts damage, this kind of mode, when reply part damage, can be more convenient solution equipment damage problem, can not damage because of the part and very big influence production rate.

As a technical optimization scheme of the utility model, locating plate 18 is all installed to one side that rotating electrical machines 17 was kept away from to first connecting plate 4, second connecting plate 5 and third connecting plate 6, and set screw 19 is installed through the screw thread to locating plate 18, and set screw 19's one end runs through the inner wall threaded connection of locating plate 18 and first spout 7. The first connecting plate 4, the second connecting plate 5 and the third connecting plate 6 are fixed through the positioning screws 19, and the situation that the quality of a finished product is influenced due to the fact that the fixed sliding block 8 moves in the first sliding groove 7 during normal machining is avoided.

As the utility model discloses a technical optimization scheme, fixture includes second fluting 20, second spout 21, electronic slider 22 and splint 23, a plurality of second fluting 20 have evenly been seted up along length direction to the one end that the column spinner 3 was kept away from to second connecting plate 5, second spout 21 has been seted up on the inner wall top of second fluting 20, two splint 23 of the inside movable mounting of second fluting 20, electronic slider 22 is all installed on the top of two splint 23, electronic slider 22 slidable mounting is in the inside of second spout 21. Through the plurality of groups of clamping plates 23, a plurality of ICs can be clamped at the same time and then pasted on the bidirectional conductive adhesive, and the ICs are not required to be clamped on the bidirectional conductive adhesive one by one, so that the production rate is improved.

As a technical optimization scheme of the utility model, fixed plate 12 is installed in the outside of third connecting plate 6, and a plurality of fans 13 are installed along the even embedding of length direction on the fixed plate 12, and column spinner 3 is kept away from to fan 13's air outlet. The fan 13 starts to blow air to the joint of the IC and the bidirectional conductive adhesive, so that the integration of the IC and the bidirectional conductive adhesive is accelerated.

As a technical optimization scheme, hold-down mechanism includes first fluting 9, buffer spring 10 and clamp plate 11, and first fluting 9 has been seted up along length direction to the one end that column spinner 3 was kept away from to third connecting plate 6, and the inside movable mounting of first fluting 9 has clamp plate 11, and a plurality of buffer spring 10 are evenly installed to one side that clamp plate 11 and first fluting 9 inner wall top are close to each other, and clamp plate 11's outer wall is laminated with first fluting 9's inner wall mutually, and clamp plate 11's top is connected with buffer spring 10's bottom. The buffer spring 10 can buffer a part of the pressure of the pressing plate 11 on the LCD liquid crystal panel, and prevent the LCD liquid crystal panel from being damaged due to the overlarge pressure of the pressing plate 11 on the LCD liquid crystal panel in the IC laminating process.

As a technical optimization scheme of the utility model, contact switch 14 is installed on the inner wall top of first fluting 9, and contact switch 14's below is equipped with driving lever 15, and driving lever 15's bottom is connected with clamp plate 11's top. When the contact switch 14 contacts the deflector rod 15, the fan 13 is started to blow air to the joint of the IC and the bidirectional conductive adhesive, so that the integration of the IC and the bidirectional conductive adhesive is accelerated, when the contact switch 14 and the deflector rod 15 are separated, the fan 13 stops running, and when the pressing step is not carried out, the fan 13 cannot be started, so that the energy loss is reduced, and the device can better meet the energy-saving standard.

The utility model discloses when using, the staff at first through the device with two-way electrically conductive attached in one side of column spinner 3 is kept away from to first connecting plate 4, IC's step is for pasting two-way conducting resin earlier, IC is attached again, to the IC pressfitting, first connecting plate 4, second connecting plate 5 and third connecting plate 6 are the same different individualities of shape size, at first be connected the top of connecting rod 1 with robotic arm's bottom, and guarantee that connecting rod 1 becomes the vertical state with the workstation plane, all press from both sides IC between every group splint 23. When the LCD liquid crystal display panel that needs to carry out attached IC is in under connecting claw 2, rotating electrical machines 17 drove the column spinner 3 and rotates this moment for first connecting plate 4 is kept away from the one end of column spinner 3 and is perpendicular with LCD liquid crystal display panel, and robotic arm drives connecting claw 2 downstream afterwards, pastes two-way conducting resin on first connecting plate 4 on LCD liquid crystal display panel.

Subsequently, the mechanical arm drives the connecting claw 2 to lift upwards, the rotating motor 17 drives the rotating column 3 to rotate again, one end, far away from the rotating column 3, of the second connecting plate 5 is perpendicular to the LCD panel, the mechanical arm drives the connecting claw 2 to move downwards at the moment, and the positions of the mechanical arm, front, back, left and right do not change, so that the positions, where the second connecting plate 5 and the first connecting plate 4 fall, are the same, when the bottom end of the clamping plate 23 is about to contact the bidirectional conductive adhesive, each group of electric sliding blocks 22 move away from each other in the second sliding groove 21, the clamping plate 23 loses the clamping of the IC, and the IC falls to the top end of the bidirectional conductive adhesive at the moment.

At the moment, the mechanical arm drives the connecting claw 2 to lift upwards again, the rotating motor 17 drives the rotating column 3 to rotate, the third connecting plate 6 and the pasted IC are in a vertical state, the mechanical arm drives the connecting claw 2 to descend, when the pressing plate 11 contacts the top end of the IC, the pressing of the IC is completed through the pressing plate 11, the mechanical arm drives the connecting claw 2 to continuously press downwards to enable the IC to be pressed more tightly, meanwhile, the buffer spring 10 can buffer one part of the pressure of the pressing plate 11 on the LCD panel, the damage of the LCD panel caused by the overlarge pressure of the pressing plate 11 on the LCD panel in the IC pressing process is prevented, when the buffer spring 10 is compressed, when the contact switch 14 contacts the deflector rod 15, the fan 13 is started to blow air to the connection position of the IC and the bidirectional conductive adhesive, the fusion of the IC and the bidirectional conductive adhesive is accelerated, and when the contact switch 14 is separated from the deflector rod 15, the fan 13 stops running.

When first connecting plate 4, when arbitrary part takes place to damage in second connecting plate 5 and the third connecting plate 6, the staff only need to use the instrument to pull down the column spinner 3 this moment, again first connecting plate 4 afterwards, 19 the unscrewing of the set screw that correspond on second connecting plate 5 and the third connecting plate 6, the one end that makes set screw 19 keep away from the nut no longer with the inner wall top butt of first spout 7, the staff can be with first connecting plate 4 this moment, second connecting plate 5 and third connecting plate 6 are taken out from first spout 7, maintain or directly change the damage, again afterwards will change the column spinner 3 that is installed again on connecting claw 2 can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a device for attached IC of LCD liquid crystal display panel terminal, includes connecting rod (1) and connecting claw (2), its characterized in that, the internal rotation of connecting claw (2) installs column spinner (3), and first connecting plate (4), second connecting plate (5) and third connecting plate (6) are installed in the outside of column spinner (3), and fixture is installed to the one end that column spinner (3) were kept away from in second connecting plate (5), and hold-down mechanism is installed to the one end that column spinner (3) were kept away from in third connecting plate (6).

2. The device for attaching the IC to the LCD panel terminal as claimed in claim 1, wherein a fixed block (16) is installed at one side of the connecting claw (2), a rotating motor (17) is connected to the bottom end of the fixed block (16), the output end of the rotating motor (17) movably penetrates through one side of the connecting claw (2), the output end of the rotating motor (17) is connected with one side of the rotating column (3), and the included angles among the first connecting plate (4), the second connecting plate (5) and the third connecting plate (6) are all 120 degrees.

3. The device for attaching the terminal of the LCD panel to the IC as claimed in claim 1, wherein three first sliding grooves (7) are formed in the outer side of the rotating column (3) along the length direction, a fixed sliding block (8) is mounted at one end of each of the first connecting plate (4), the second connecting plate (5) and the third connecting plate (6) close to the rotating column (3) along the length direction, and the fixed sliding block (8) is slidably mounted inside the first sliding grooves (7).

4. The device for attaching the IC to the terminal of the LCD panel as claimed in claim 1, wherein the first connecting plate (4), the second connecting plate (5) and the third connecting plate (6) are all provided with a positioning plate (18) at the side away from the rotating motor (17), the positioning plate (18) is provided with a positioning screw (19) through a thread, and one end of the positioning screw (19) penetrates through the positioning plate (18) and is in threaded connection with the inner wall of the first sliding groove (7).

5. The device for attaching the IC to the terminal of the LCD panel as claimed in claim 1, wherein the clamping mechanism comprises a second slot (20), a second chute (21), an electric slider (22) and a clamping plate (23), the second slot (20) is evenly formed in one end of the second connecting plate (5) far away from the rotary column (3) along the length direction, the second chute (21) is formed in the top end of the inner wall of the second slot (20), the two clamping plates (23) are movably mounted inside the second slot (20), the electric slider (22) is mounted on the top ends of the two clamping plates (23), and the electric slider (22) is slidably mounted inside the second chute (21).

6. The device for attaching the terminal of the LCD panel to the IC as claimed in claim 1, wherein a fixing plate (12) is installed on the outer side of the third connecting plate (6), a plurality of fans (13) are evenly embedded and installed on the fixing plate (12) along the length direction, and the air outlet of the fan (13) is far away from the rotary column (3).

7. The device for attaching the IC to the terminal of the LCD panel as claimed in claim 1, wherein the pressing mechanism comprises a first slot (9), buffer springs (10) and a pressing plate (11), the first slot (9) is formed in one end, away from the rotary column (3), of the third connecting plate (6) along the length direction, the pressing plate (11) is movably mounted inside the first slot (9), the buffer springs (10) are uniformly mounted on one side, close to the top end of the inner wall of the first slot (9), of the pressing plate (11), the outer wall of the pressing plate (11) is attached to the inner wall of the first slot (9), and the top end of the pressing plate (11) is connected with the bottom end of the buffer spring (10).

8. The device for sticking the IC to the terminal of the LCD panel as claimed in claim 7, wherein a contact switch (14) is installed at the top end of the inner wall of the first slot (9), a deflector rod (15) is arranged below the contact switch (14), and the bottom end of the deflector rod (15) is connected with the top end of the pressing plate (11).