Backlight assembly bonding fixture

Abstract

This utility model discloses a backlight assembly bonding fixture, including a first positioning component, a second positioning component, and a material transfer component. The first positioning component has a first positioning seat, and a first positioning part and a second positioning part disposed on the first positioning seat. The first positioning part can position the panel. The second positioning component has a second positioning seat, and a third positioning part and a fourth positioning part disposed on the second positioning seat. The third positioning part can position the base plate. The material transfer component has a material transfer seat, and a material picking part and a fifth positioning part disposed on the material transfer seat. During material picking, the material picking part removes the panel from the first positioning part; during bonding, the fifth positioning part cooperates with the fourth positioning part, and the material picking part bonds the panel to the base plate on the third positioning part. This utility model achieves more accurate positioning of the panel and base plate, better bonding precision, and higher efficiency.

Description

Technical Field

[0001] This utility model relates to the field of backlight component manufacturing technology, specifically to a backlight component bonding fixture. Background Technology

[0002] Mobile phones, computers and other electronic display devices usually have backlight components. The backlight components are mainly used to provide light to assist in displaying graphics and text. The backlight components generally have a front panel and a back panel, with the front panel attached to the upper surface of the back panel.

[0003] In traditional backlight assembly production, the panel and base plate are bonded manually. However, the panel and base plate are not accurately positioned during the bonding process, resulting in poor bonding accuracy and low efficiency. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing a backlight assembly bonding fixture, which enables more accurate positioning of the panel and base plate, better bonding precision, and higher efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A backlight assembly bonding fixture includes a first positioning component, a second positioning component, and a material transfer component;

[0007] The first positioning component has a first positioning seat, and a first positioning part and a second positioning part disposed on the first positioning seat. The first positioning part can position the panel.

[0008] The second positioning component has a second positioning seat, and a third positioning part and a fourth positioning part disposed on the second positioning seat, wherein the third positioning part can position the base plate;

[0009] The material transfer assembly has a material transfer base, and a material picking part and a fifth positioning part disposed on the material transfer base. When picking up material, the fifth positioning part cooperates with the second positioning part, and the material picking part removes the panel from the first positioning part. When bonding, the fifth positioning part cooperates with the fourth positioning part, and the material picking part bonds the panel to the base plate on the third positioning part.

[0010] By setting up a first positioning component, a second positioning component, and a material transfer component, the first positioning component has a first positioning seat and a first positioning part and a second positioning part disposed on the first positioning seat; the second positioning component has a second positioning seat and a third positioning part and a fourth positioning part disposed on the second positioning seat; the material transfer component has a material transfer seat and a material picking part and a fifth positioning part disposed on the material transfer seat. During positioning, the panel is placed on the first positioning part for positioning, and the base plate is placed on the third positioning part for positioning. During material picking, the fifth positioning part cooperates with the second positioning part, and the material picking part removes the panel from the first positioning part and transfers it directly above the base plate. During bonding, the fifth positioning part cooperates with the fourth positioning part, and the material picking part bonds the panel downwards onto the base plate, thereby achieving more accurate positioning of the panel and the base plate, good bonding precision, and high efficiency.

[0011] In one embodiment, the first positioning part has a positioning groove, which is recessed into the upper surface of the first positioning seat.

[0012] In one embodiment, the fourth positioning part has a plurality of positioning blocks and a plurality of adsorption holes, the adsorption holes opening upwards, and the plurality of positioning blocks can position the sidewalls of adjacent sides of the base plate.

[0013] In one embodiment, the second positioning seat is provided with a negative pressure chamber, which is connected to the adsorption hole and to an external negative pressure device.

[0014] In one embodiment, the second positioning seat is provided with a positioning plane, and a plurality of the adsorption holes are distributed on the positioning plane. When the plates are attached, the lower surface of the base plate abuts against the positioning plane.

[0015] In one embodiment, the first positioning seat and the second positioning seat are integrally formed.

[0016] In one embodiment, the second positioning part and the fifth positioning part are respectively a plurality of positioning holes and a plurality of positioning posts, wherein the positioning posts are movable up and down through the corresponding positioning holes.

[0017] In one embodiment, the second positioning part is a plurality of positioning holes, and the first positioning seat is provided with a plurality of detachable sleeves, wherein the positioning holes are provided on the sleeves.

[0018] In one embodiment, the material handling unit has a material handling plate and a plurality of suction cups disposed on the material handling plate, the openings of the suction cups facing downwards.

[0019] In one embodiment, the material handling part is provided with a handle.

[0020] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically...

[0021] By setting up a first positioning component, a second positioning component, and a material transfer component, the first positioning component has a first positioning seat and a first positioning part and a second positioning part disposed on the first positioning seat; the second positioning component has a second positioning seat and a third positioning part and a fourth positioning part disposed on the second positioning seat; the material transfer component has a material transfer seat and a material picking part and a fifth positioning part disposed on the material transfer seat. During positioning, the panel is placed on the first positioning part for positioning, and the base plate is placed on the third positioning part for positioning. During material picking, the fifth positioning part cooperates with the second positioning part, and the material picking part removes the panel from the first positioning part and transfers it directly above the base plate. During bonding, the fifth positioning part cooperates with the fourth positioning part, and the material picking part bonds the panel downwards onto the base plate, thereby achieving more accurate positioning of the panel and the base plate, good bonding precision, and high efficiency.

[0022] To more clearly illustrate the structural features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments: Attached Figure Description

[0023] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;

[0024] Figure 2 This is a schematic diagram of the first usage state of an embodiment of the present utility model;

[0025] Figure 3 This is a schematic diagram of the second usage state of an embodiment of the present utility model;

[0026] Figure 4 This is a schematic diagram of the third usage state of an embodiment of this utility model;

[0027] Figure 5 This is a schematic diagram of the panel and base plate in the bonding state according to an embodiment of this utility model.

[0028] Explanation of reference numerals in the attached diagram:

[0029] 10-First positioning component, 11-First positioning seat, 12-First positioning part, 121-Positioning groove, 122-First suction hole, 13-Second positioning part, 14-Sleeve, 20-Second positioning component, 21-Second positioning seat, 22-Third positioning part, 221-Positioning block, 222-Second suction hole, 23-Fourth positioning part, 24-Positioning plane, 30-Transfer component, 31-Transfer seat, 32-Taking part, 33-Fifth positioning part, 34-Handle, 40-Panel, 50-Base plate. Detailed Implementation

[0030] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] like Figure 1-5 As shown, this utility model discloses a backlight assembly bonding fixture, including a first positioning component 10, a second positioning component 20, and a material transfer component 30.

[0033] The first positioning component 10 has a first positioning seat 11, and a first positioning part 12 and a second positioning part 13 disposed on the first positioning seat 11. The first positioning part 12 can position the panel 40.

[0034] The second positioning component 20 has a second positioning seat 21, and a third positioning part 22 and a fourth positioning part 23 disposed on the second positioning seat 21. The third positioning part 22 can position the base plate 50.

[0035] The material transfer assembly 30 has a material transfer base 31, and a material picking part 32 and a fifth positioning part 33 disposed on the material transfer base 31. When picking up material, the fifth positioning part 33 cooperates with the second positioning part 13, and the material picking part 32 takes out the panel 40 on the first positioning part 12. When bonding, the fifth positioning part 33 cooperates with the fourth positioning part 23, and the material picking part 32 bonds the panel 40 to the base plate 50 on the third positioning part 22.

[0036] The first positioning part 12 has a positioning groove 121, which is recessed on the upper surface of the first positioning seat 11. The inner bottom wall of the positioning groove 121 is provided with a plurality of first adsorption holes 122, and the openings of the first adsorption holes 122 face upward. By providing a plurality of first adsorption holes 122 on the inner bottom wall of the positioning groove 121, the panel 40 is placed in the positioning groove 121 and the panel 40 is adsorbed by the first adsorption holes 122. During material picking, the panel 40 is made more stable during the contact process between the material picking part 32 and the panel 40, thereby improving the material picking accuracy.

[0037] The positioning groove 121 is a rectangular positioning groove 121, and a plurality of the first adsorption holes 122 are arranged in a matrix.

[0038] The fourth positioning part 23 has a plurality of positioning blocks 221 and a plurality of second adsorption holes 222. The second adsorption holes 222 open upwards and are arranged in a matrix. The plurality of positioning blocks 221 can position the sidewalls of adjacent sides of the base plate 50. For example, the number of positioning blocks 221 can be two or more.

[0039] The second positioning seat 21 is provided with a negative pressure chamber (not shown), which is connected to the second adsorption hole 222 and to an external negative pressure device.

[0040] The second positioning seat 21 is provided with a positioning plane 24, and a plurality of second adsorption holes 222 are distributed on the positioning plane 24. When the two are attached, the lower surface of the base plate 50 abuts against the positioning plane 24.

[0041] The positioning plane 24 is lower than the upper surface of the second positioning seat 21, or the upper surface of the second positioning seat 21 forms the positioning plane 24.

[0042] The first positioning seat 11 and the second positioning seat 21 are integrally formed; by adopting the integrally formed first positioning seat 11 and the second positioning seat 21, the first positioning component 10 and the second positioning component 20 have a compact structure and are easy to transfer and transport as a whole.

[0043] In the second positioning part 13 and the fifth positioning part 33, one is a plurality of positioning holes and the other is a plurality of positioning posts. The positioning posts extend in the vertical direction and can be moved vertically through the corresponding positioning holes. By setting positioning holes and positioning posts, the cooperation between the positioning posts and positioning holes can improve the material picking accuracy and the bonding accuracy during bonding.

[0044] For example, the second positioning part 13 has a plurality of positioning holes, and the first positioning seat 11 is provided with a plurality of detachable sleeves 14. The positioning holes are provided on the sleeves 14. The fourth positioning part 23 has the same structure as the second positioning part 13, so it will not be described again.

[0045] The material handling section 32 has a material handling plate and a plurality of suction cups (not shown) disposed on the material handling plate, the openings of the suction cups facing downwards.

[0046] The material handling part is provided with a handle 34; the handle 34 makes it convenient for workers to pick up and put down the material transfer component 30.

[0047] How to use this utility model:

[0048] The worker places the base plate 50, with glue applied to its upper middle surface, onto the positioning plane 24, so that the side walls of the adjacent sides of the base plate 50 abut against the corresponding positioning blocks 221 respectively, and the second adsorption hole 222 adsorbs the lower surface of the base plate 50, thus completing the positioning of the base plate 50.

[0049] The worker places panel 40 into positioning groove 121, and the first suction hole 122 suctions the lower surface of panel 40, thus completing the positioning of panel 40.

[0050] The worker aligns the fifth positioning part 33 with the second positioning part 13 and inserts it downwards. After the suction cup on the material taking part 32 adsorbs the upper surface of the panel 40, the second suction hole 222 stops adsorbing the panel 40, and the entire material transfer assembly 30 is lifted upwards and the panel 40 is lifted, so that the fifth positioning part 33 is disengaged from the second positioning part 13, and the entire material transfer assembly 30 and the panel 40 are transferred to the top of the base plate 50.

[0051] The worker aligns the fifth positioning part 33 with the fourth positioning part 23 and inserts it downwards, then attaches the panel 40 to the upper surface of the base plate 50 to complete the bonding operation.

[0052] In summary, this utility model, by providing a first positioning component 10, a second positioning component 20, and a material transfer component 30, achieves the following: the first positioning component 10 has a first positioning seat 11 and a first positioning part 12 and a second positioning part 13 disposed on the first positioning seat 11; the second positioning component 20 has a second positioning seat 21 and a third positioning part 22 and a fourth positioning part 23 disposed on the second positioning seat 21; the material transfer component 30 has a material transfer seat 31 and a material picking part 32 and a fifth positioning part 33 disposed on the material transfer seat 31. During positioning, The panel 40 is positioned on the first positioning part 12 and the base plate 50 is positioned on the third positioning part 22. During material picking, the fifth positioning part 33 cooperates with the second positioning part 13, and the material picking part 323 takes the panel 40 off the first positioning part 12 and transfers it to the top of the base plate 50. During bonding, the fifth positioning part 33 cooperates with the fourth positioning part 23, and the material picking part 32 bonds the panel 40 downwards onto the base plate 50. This achieves more accurate positioning of the panel 40 and the base plate 50, better bonding precision, and higher efficiency.

[0053] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made to the above embodiments based on the actual technical aspects of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A backlight assembly bonding fixture, characterized in that, It includes a first positioning component, a second positioning component, and a material transfer component; The first positioning component has a first positioning seat, and a first positioning part and a second positioning part disposed on the first positioning seat. The first positioning part can position the panel. The second positioning component has a second positioning seat, and a third positioning part and a fourth positioning part disposed on the second positioning seat, wherein the third positioning part can position the base plate; The material transfer assembly has a material transfer base, and a material picking part and a fifth positioning part disposed on the material transfer base. When picking up material, the fifth positioning part cooperates with the second positioning part, and the material picking part removes the panel from the first positioning part. When bonding, the fifth positioning part cooperates with the fourth positioning part, and the material picking part bonds the panel to the base plate on the third positioning part.

2. The backlight assembly bonding fixture according to claim 1, characterized in that, The first positioning part has a positioning groove, which is recessed on the upper surface of the first positioning seat.

3. The backlight assembly bonding fixture according to claim 1, characterized in that, The fourth positioning part has several positioning blocks and several adsorption holes. The adsorption holes open upwards, and the positioning blocks can position the side walls of adjacent sides of the base plate.

4. The backlight assembly bonding fixture according to claim 3, characterized in that, The second positioning seat is provided with a negative pressure chamber, which is connected to the adsorption hole and to an external negative pressure device.

5. The backlight assembly bonding fixture according to claim 3, characterized in that, The second positioning seat is provided with a positioning plane, and a number of the adsorption holes are distributed on the positioning plane. When the plates are attached, the lower surface of the base plate abuts against the positioning plane.

6. The backlight assembly bonding fixture according to claim 1, characterized in that, The first positioning seat and the second positioning seat are integrally formed.

7. The backlight assembly bonding fixture according to claim 1, characterized in that, In the second and fifth positioning parts, one is a plurality of positioning holes and the other is a plurality of positioning posts, wherein the positioning posts can be moved up and down through the corresponding positioning holes.

8. The backlight assembly bonding fixture according to claim 7, characterized in that, The second positioning part consists of several positioning holes, and the first positioning seat is provided with several detachable sleeves, with the positioning holes located on the sleeves.

9. The backlight assembly bonding fixture according to claim 1, characterized in that, The material handling section has a material handling plate and a plurality of suction cups disposed on the material handling plate, wherein the openings of the suction cups face downward.

10. The backlight assembly bonding fixture according to any one of claims 1-9, characterized in that, The material handling section is equipped with a handle.

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