Dispensing device for display module

Abstract

The utility model discloses a dispensing device of a display module. The dispensing device comprises a dispensing device body and a TP, the glue dispensing device comprises a black sole timber, and an oil star wheel pressing plate is arranged in the center of the top of the front face of the black sole timber. A first glass positioning block, a second glass positioning block, a third glass positioning block and a fourth glass positioning block are arranged on the front surface of the black sole timber; an FPC groove is formed in the center of the top of the front face of the black sole timber. According to the glue dispensing device of the display module, the first glass positioning block, the second glass positioning block, the third glass positioning block and the fourth glass positioning block which are designed on the black sole timber are matched with one another, so that IM-TP needing to be subjected to glue dispensing can be clamped, meanwhile, the oil star wheel pressing plate can rotate through the rotationally arranged oil star wheel pressing plate, and the glue dispensing efficiency is improved. And therefore, the chlorination liquid can accurately flow into the binding position, and the chlorination liquid is prevented from flowing into a TP visual area.

Description

Technical Field

[0001] The utility model relates to the technical field of IM-TP dispensing devices, in particular to a dispensing device for a display module. Background Art

[0002] The currently shipped dual IM-TP (a piece of glass with double-sided design and routing to form sensor glass, the sensor glass is bound to FPC on both sides, and one side is bonded to the cover using OCA / OCR) TP has a non-touch phenomenon during small-batch reliability testing at the customer end under high temperature, high humidity, and hot and cold shock conditions. Analysis shows that this is related to the binding position of the non-bonded surface of the TP after bonding to the FPC. After verification, applying fluorinated liquid at the binding position of the FPC can solve the problem. Since the customer requires that the fluorinated liquid is not allowed to flow into the TP viewing area, a dispensing device for the display module is now designed, which allows staff to accurately apply the chlorinated liquid to the FPC binding position and prevent the chlorinated liquid from flowing into the TP viewing area. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a glue dispensing device for a display module.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A dispensing device for a display module comprises: a dispensing device and a TP; the dispensing device comprises a black block, an oil star wheel pressing plate is arranged at the center of the top of the front face of the black block; a first glass positioning block, a second glass positioning block, a third glass positioning block and a fourth glass positioning block are arranged at the front face of the black block; an FPC slot is opened at the center of the top of the front face of the black block.

[0006] In one embodiment, two of the first glass positioning blocks are respectively arranged on both sides of the center of the front side of the black wood block near the top, the sides of the two first glass positioning blocks close to each other are rounded, and the two first glass positioning blocks are respectively arranged on both sides of the bottom of the oil star wheel plywood.

[0007] In one embodiment, the two second glass positioning blocks are located on both sides of the top center of the front side of the black block, the second glass positioning block is located on the top of the first glass positioning block, and the two second glass positioning blocks are respectively located on the left and right sides of the oil star wheel pressing plate near the bottom.

[0008] In one embodiment, the two third glass positioning blocks are located on both sides of the center of the front side of the black wood near the bottom, the third glass positioning block is located at the bottom of the first glass positioning block, and the sides of the two third glass positioning blocks close to each other are rounded.

[0009] In one embodiment, the two fourth glass positioning blocks are located on both sides of the bottom of the front side of the black wood block, the fourth glass positioning block is located at the bottom of the third glass positioning block, and the two fourth glass positioning blocks are perpendicular to the second glass positioning block.

[0010] In one embodiment, a plywood positioning block is provided at the center of the top of the black block and on both sides of the oil star wheel plywood, and a straight rod through hole is provided on one side of the top of the oil star wheel plywood body, and the straight rod through hole is rotatably connected to the two plywood positioning blocks through a rotating shaft.

[0011] In one embodiment, a glue positioning hole is provided at the bottom of the front side of the oil star wheel pressing plate, and the front side of the glue positioning hole is rectangular in shape.

[0012] In one embodiment, the FPC slot and the oil star wheel pressing plate are perpendicular to each other, and the length and width of the front side of the FPC slot are smaller than the length and width of the front side of the oil star wheel pressing plate.

[0013] In one embodiment, the distance between the second glass positioning block and the fourth glass positioning block is the same as the width of the TP front surface.

[0014] In one embodiment, the two first glass positioning blocks and the two third glass positioning blocks are designed to be inclined on the side close to each other, and the inclination angle is designed according to the blocks on both sides of the TP.

[0015] Compared with the prior art, the present invention has at least the following advantages:

[0016] The utility model provides a dispensing device for a display module. The first glass positioning block, the second glass positioning block, the third glass positioning block and the fourth glass positioning block are designed to cooperate with each other on a black block, so as to clamp the IM-TP that needs to be dispensed with glue. At the same time, the oil star wheel pressing plate and the glue positioning holes opened on the oil star wheel pressing plate are rotated and cooperated with the FPC slot provided on the black block. The oil star wheel pressing plate can be rotated to press on the IM-TP on the black block, and the glue positioning holes are located exactly on the FPC binding position of the IM-TP, so that the chlorinated liquid can accurately flow into the binding position and prevent the chlorinated liquid from flowing into the TP viewing area. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the overall front structure of a dispensing device for a display module of the present invention;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of a dispensing device for a display module of the present invention;

[0020] Figure 3 The figure is a schematic diagram of the three-dimensional structure of a dispensing device for a display module according to the present invention.

[0021] Figure: 1. Glue dispensing device; 11. Black block; 12. First glass positioning block; 13. Second glass positioning block; 14. Third glass positioning block; 15. Fourth glass positioning block; 16. Oil star wheel pressing plate; 161. Straight rod through hole; 162. Glue positioning hole; 17. FPC slot. 2. TP. DETAILED DESCRIPTION

[0022] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of the present invention.

[0023] In the description of this application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0024] Unless otherwise clearly specified and limited, terms such as "installed", "connected", "connected", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended solely for the purpose of describing specific embodiments and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] like Figure 1-3 As shown, a dispensing device for a display module includes: a dispensing device 1 and TP2; the dispensing device 1 includes a black pad 11, and an oil star wheel pressing plate 16 is provided in the center of the top of the front side of the black pad 11; a first glass positioning block 12, a second glass positioning block 13, a third glass positioning block 14 and a fourth glass positioning block 15 are provided on the front side of the black pad 11; an FPC slot 17 is opened in the center of the top of the front side of the black pad 11.

[0027] like Figure 1-3 As shown, in one embodiment, two first glass positioning blocks 12 are located on either side of the center of the front of the black block 11, near the top. The sides of the two first glass positioning blocks 12 that approach each other are rounded, and the two first glass positioning blocks 12 are located on either side of the bottom of the oil star wheel press plate 16. Two second glass positioning blocks 13 are located on either side of the center of the front of the black block 11, the second glass positioning block 13 is located on top of the first glass positioning block 12, and the two second glass positioning blocks 13 are located on the left and right sides of the oil star wheel press plate 16, near the bottom. Two third glass positioning blocks 14 are located on either side of the center of the front of the black block 11, near the bottom. The third glass positioning block 14 is located at the bottom of the first glass positioning block 12, and the sides of the two third glass positioning blocks 14 that approach each other are rounded. Two fourth glass positioning blocks 15 are located on either side of the bottom of the front of the black block 11, the fourth glass positioning block 15 is located at the bottom of the third glass positioning block 14, and the two fourth glass positioning blocks 15 are perpendicular to the second glass positioning blocks 13. It should be noted that the first glass positioning block 12 , the second glass positioning block 13 , the third glass positioning block 14 and the fourth glass positioning block 15 are designed according to the shape of TP2 and are milled out by CNC.

[0028] like Figure 1-3 As shown in the figure, in one embodiment, a press plate positioning block is provided at the center of the top of the black block 11 and on both sides of the oil star wheel press plate 16. A straight rod through hole 161 is provided on one side of the top of the oil star wheel press plate 16. The straight rod through hole 161 and the two press plate positioning blocks are rotatably connected via a rotating shaft. It should be noted that the rotating shaft passes through the straight rod through hole 161 and is rotatably connected to the adjacent sides of the two press plate positioning blocks, allowing the oil star wheel press plate 16 to rotate 180 degrees.

[0029] like Figure 1-3 As shown, in one embodiment, a gluing positioning hole 162 is defined at the bottom of the front face of the oil star wheel pressing plate 16. The front face of the gluing positioning hole 162 is rectangular. The FPC slot 17 is perpendicular to the oil star wheel pressing plate 16, and the front face length and width of the FPC slot 17 are smaller than those of the oil star wheel pressing plate 16. It should be noted that the body of the gluing positioning hole 162 corresponds to the FPC binding position on TP2.

[0030] like Figure 1-3 As shown, in one embodiment, the distance between the second and fourth glass positioning blocks 13, 15 is the same as the width of the front surface of TP2. The two first and third glass positioning blocks 12, 14 are tilted on the sides closest to each other, and the tilt angle is designed based on the blocks on both sides of TP2. It should be noted that the positions of the second and fourth glass positioning blocks 13, 15, as well as the first and third glass positioning blocks 12, 14, are all designed based on TP2.

[0031] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A dispensing device for a display module, characterized in that: include: dispensing device (1) and TP (2); The dispensing device (1) comprises a black pad (11), and an oil star wheel pressing plate (16) is provided at the center of the top of the front side of the black pad (11); The front side of the black block (11) is provided with a first glass positioning block (12), a second glass positioning block (13), a third glass positioning block (14) and a fourth glass positioning block (15); An FPC slot (17) is provided at the center of the top of the front side of the black block (11).

2. The dispensing device for a display module according to claim 1, characterized in that: The two first glass positioning blocks (12) are respectively arranged on both sides of the center of the front side of the black block (11) near the top, and the sides of the two first glass positioning blocks (12) close to each other are rounded, and the two first glass positioning blocks (12) are respectively arranged on both sides of the bottom of the oil star wheel pressing plate (16).

3. The dispensing device for a display module according to claim 1, characterized in that: The two second glass positioning blocks (13) are located on both sides of the top center of the front side of the black block (11), the second glass positioning block (13) is located on the top of the first glass positioning block (12), and the two second glass positioning blocks (13) are respectively located on the left and right sides of the oil star wheel pressing plate (16) near the bottom.

4. The dispensing device for a display module according to claim 1, characterized in that: The two third glass positioning blocks (14) are located on both sides of the center of the front side of the black block (11) near the bottom. The third glass positioning block (14) is located at the bottom of the first glass positioning block (12), and the sides of the two third glass positioning blocks (14) close to each other are rounded.

5. The dispensing device for a display module according to claim 1, characterized in that: The two fourth glass positioning blocks (15) are located on both sides of the bottom of the front side of the black block (11), the fourth glass positioning block (15) is located at the bottom of the third glass positioning block (14), and the two fourth glass positioning blocks (15) and the second glass positioning block (13) are perpendicular to each other.

6. The dispensing device for a display module according to claim 1, characterized in that: A pressing plate positioning block is provided at the center of the top of the black block (11) and on both sides of the oil star wheel pressing plate (16); a straight rod through hole (161) is provided on one side of the top of the plate body of the oil star wheel pressing plate (16); the straight rod through hole (161) and the two pressing plate positioning blocks are rotatably connected via a rotating shaft.

7. The dispensing device for a display module according to claim 1, characterized in that: A glue coating positioning hole (162) is provided at the bottom of the front side of the oil star wheel pressing plate (16), and the front side of the glue coating positioning hole (162) is in the shape of a rectangle.

8. The dispensing device for a display module according to claim 1, characterized in that: The FPC slot (17) and the oil star wheel pressing plate (16) are perpendicular to each other, and the length and width of the front side of the FPC slot (17) are smaller than the length and width of the front side of the oil star wheel pressing plate (16).

9. The dispensing device for a display module according to claim 1, characterized in that: The distance between the second glass positioning block (13) and the fourth glass positioning block (15) is the same as the width of the front surface of the TP (2).

10. The dispensing device for a display module according to claim 1, characterized in that: The two first glass positioning blocks (12) and the two third glass positioning blocks (14) are both designed to be inclined on one side close to each other, and the inclination angle is designed according to the blocks on both sides of the TP (2).

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