Mechanism for assembling display screen and touch panel

Abstract

The utility model discloses a display screen and touchpad assembling mechanism which comprises an assembling table, positioning platforms are installed on the two sides of the surface of the assembling table, an assembling plate is arranged in the middle of the surface of the assembling table, meanwhile, a carrying table is installed on the surface of the assembling plate in a positioning mode, and a touch screen module covers the surface of the carrying table. A display screen module is assembled on the surface of the touch screen module. According to the assembling mechanism for the display screen and the touch panel, the display screen module is positioned and covers the surface of the touch screen module through the first positioning group, the second positioning group, the third positioning group and the fourth positioning group, so that the display screen module and the touch screen module can be quickly positioned and assembled, the display screen is optimized in the machining process, and the production efficiency is improved. Deviation caused by manual placement and flatness during downward pressing are avoided, placement errors or overlarge errors caused by manual placement are reduced, the production efficiency is improved, and the product yield is increased.

Description

Technical Field

[0001] The utility model relates to the field of touch screens, in particular to an assembly mechanism for a display screen and a touch panel. Background Art

[0002] During the manual assembly of the display and touchpad, align the touchpad with the display, place the touchpad on the corresponding position of the display, and ensure that the edges of the two are aligned; during the alignment process, pay attention to the direction and position of the touchpad to ensure normal subsequent connection and use; fix the touchpad: according to the design of the touchpad and the display, choose a suitable fixing method; common methods include using double-sided tape, glue or screws; if using double-sided tape, stick the double-sided tape on the edge of the touchpad or display, and then press gently to make it stick firmly; if using glue, pay attention to the uniformity and amount of application to avoid glue overflow and affect the appearance and performance; if using screws, it is necessary to pre-drill holes on the touchpad and the display, and then tighten the screws to fix;

[0003] Manual assembly may cause misalignment in the joint, reduced flatness when pressed down, and placement errors. If the error is too large, rework is required, which reduces assembly efficiency and yield rate. Utility Model Content

[0004] The purpose of the utility model is to provide an assembly mechanism for a display screen and a touch panel to solve the defects mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, a display screen and touch panel assembly mechanism is provided, comprising an assembly table, positioning platforms are installed on both sides of the surface of the assembly table, and an assembly plate is arranged in the middle of the surface of the assembly table, and a carrier is positioned and installed on the surface of the assembly plate, and the surface of the carrier covers a touch screen module, and a display screen module is assembled on the surface of the touch screen module, a first positioning group is fixedly installed on the end of the assembly table, and a second positioning group is fixedly installed on one side of the first positioning group, and a third positioning group is fixedly installed on one side of the second positioning group, and one side of the third positioning group is fixedly installed on a fourth positioning group.

[0006] Preferably, the first positioning group, the second positioning group, the third positioning group and the fourth positioning group are respectively fixedly mounted on the assembly table, and the composition structures of the first positioning group, the second positioning group, the third positioning group and the fourth positioning group are consistent.

[0007] Preferably, the display screen module and the touch screen module are positioned and installed on the assembly table by means of a first positioning group, a second positioning group, a third positioning group and a fourth positioning group, and the four positioning groups are each composed of a first positioning block and a second positioning block.

[0008] Preferably, the angle between the first positioning block and the second positioning block is 90°, and the first positioning block and the second positioning block are combined together to form an "L"-shaped assembly positioning angle.

[0009] Preferably, the first positioning block is a rectangular parallelepiped structure made of metal material, and a stud is installed at the bottom of the first positioning block. The stud passes through the assembly table and is screwed and fixed by a nut.

[0010] Preferably, assembling grooves are provided on both sides of the surface of the first positioning block, and the assembling grooves are adapted to the size of the assembling strips. At the same time, a protective sheet is fixedly arranged on the outside of the assembling strip, and the protective sheet is a rectangular structure made of rubber material. The protective sheet is inserted into the interior of the assembling groove through two groups of assembling strips thereon, and the cross-sections of the assembling groove and the assembling strip are both dovetail structures.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the display screen module is positioned and covered on the surface of the touch screen module through the first positioning group, the second positioning group, the third positioning group and the fourth positioning group, so that the display screen module and the touch screen module can be quickly positioned and assembled, and the display screen is optimized during the processing process to avoid the deviation caused by manual placement and the flatness when pressing down, reduce the placement error of manual placement, or excessive error, improve production efficiency, and improve product yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0013] Figure 2 for Figure 1 Carry out combined installation diagram;

[0014] Figure 3 for Figure 2 Bottom view of

[0015] Figure 4 It is a structural schematic diagram of the first positioning block.

[0016] Numbers in the figure: 1. Assembly table; 2. Assembly plate; 3. Positioning platform; 4. First positioning group; 41. First positioning block; 411. Stud; 412. Assembly groove; 413. Assembly strip; 414. Protective sheet; 42. Second positioning block; 5. Second positioning group; 6. Third positioning group; 7. Fourth positioning group; 8. Carrier; 9. Display screen module; 91. Touch screen module. DETAILED DESCRIPTION

[0017] See also Figure 1-4The utility model provides an assembly mechanism for a display screen and a touch panel, including an assembly table 1, positioning platforms 3 are installed on both sides of the surface of the assembly table 1, and an assembly board 2 is arranged in the middle of the surface of the assembly table 1, and a carrier 8 is positioned and installed on the surface of the assembly board 2, and the surface of the carrier 8 covers a touch screen module 91, and a display screen module 9 is assembled on the surface of the touch screen module 91, a first positioning group 4 is fixedly installed on the end of the assembly table 1, and a second positioning group 5 is fixedly installed on one side of the first positioning group 4, and a third positioning group 6 is fixedly installed on one side of the second positioning group 5, and one side of the third positioning group 6 is fixedly installed on a fourth positioning group 7.

[0018] Working principle: When in use, the touch screen module 91 is placed downward on the surface of the assembly table 1 through the assembly table 1 and the first positioning group 4, the second positioning group 5, the third positioning group 6 and the fourth positioning group 7 thereon, and four positioning groups are used to position and assemble, so that the touch screen module 91 is accurately fixed in the tooling, and then, before placing the display screen module 9, the soft flat cable of the touch screen module is pulled out from the shell space of the display module; then the display screen module 9 is positioned and covered on the surface of the touch screen module 91 through the first positioning group 4, the second positioning group 5, the third positioning group 6 and the fourth positioning group 7, so that the display screen module 9 and the touch screen module 91 can be quickly positioned and assembled, and the display screen is optimized in the processing process to avoid the deviation caused by manual placement and the flatness when pressing down, reduce the placement error of manual placement, or excessive error, improve production efficiency, and improve product yield.

[0019] As a preferred embodiment, the first positioning group 4, the second positioning group 5, the third positioning group 6 and the fourth positioning group 7 are fixedly installed on the assembly table 1, and the composition structures of the first positioning group 4, the second positioning group 5, the third positioning group 6 and the fourth positioning group 7 are consistent.

[0020] The display screen module 9 and the touch screen module 91 are positioned and installed on the assembly table 1 by the first positioning group 4 , the second positioning group 5 , the third positioning group 6 and the fourth positioning group 7 , and the four positioning groups are composed of a first positioning block 41 and a second positioning block 42 .

[0021] As a preferred embodiment, the angle between the first positioning block 41 and the second positioning block 42 is 90°, and the first positioning block 41 and the second positioning block 42 are combined together to form an "L"-shaped assembly positioning angle.

[0022] The first positioning block 41 is a rectangular parallelepiped structure made of metal material, and a stud 411 is installed at the bottom of the first positioning block 41 . The stud 411 passes through the assembly platform 1 and is screwed and fixed by a nut.

[0023] As a preferred embodiment, assembling grooves 412 are provided on both sides of the surface of the first positioning block 41, and the assembling grooves 412 are adapted to the size of the assembling strips 413. At the same time, a protective sheet 414 is fixedly arranged on the outside of the assembling strips 413, and the protective sheet 414 is a rectangular structure made of rubber material. The protective sheet 414 is inserted into the inside of the assembling groove 412 through the two groups of assembling strips 413 thereon, and the cross-sections of the assembling groove 412 and the assembling strips 413 are both dovetail structures.

[0024] The first positioning group 4, the second positioning group 5, the third positioning group 6 and the fourth positioning group 7 are respectively arranged at the four corners of the rectangular assembly table 1. The first positioning group 4, the second positioning group 5, the third positioning group 6 and the fourth positioning group 7 are combined together to form a positioning assembly structure of the display screen module 9 and the touch screen module 91. The display screen module 9 and the touch screen module 91 will not be misaligned when docking.

Claims

1. A display screen and touch panel assembly mechanism, comprising an assembly table (1), characterized in that: Positioning platforms (3) are installed on both sides of the surface of the assembly table (1), and an assembly plate (2) is arranged in the middle of the surface of the assembly table (1); a carrier (8) is positioned and installed on the surface of the assembly plate (2), and the surface of the carrier (8) covers a touch screen module (91); a display screen module (9) is installed on the surface of the touch screen module (91); a first positioning group (4) is fixedly installed at the end of the assembly table (1), and a second positioning group (5) is fixedly installed on one side of the first positioning group (4); a third positioning group (6) is fixedly installed on one side of the second positioning group (5), and one side of the third positioning group (6) is fixedly installed on a fourth positioning group (7).

2. The assembly mechanism for display screen and touch panel according to claim 1, characterized in that: The first positioning group (4), the second positioning group (5), the third positioning group (6) and the fourth positioning group (7) are respectively fixedly mounted on the assembly table (1), and the first positioning group (4), the second positioning group (5), the third positioning group (6) and the fourth positioning group (7) have the same composition structure.

3. The assembly mechanism for display screen and touch panel according to claim 1, characterized in that: The display screen module (9) and the touch screen module (91) are positioned and installed on the assembly table (1) by means of a first positioning group (4), a second positioning group (5), a third positioning group (6) and a fourth positioning group (7), and the four positioning groups are each composed of two parts, namely a first positioning block (41) and a second positioning block (42).

4. The assembly mechanism for display screen and touch panel according to claim 3, characterized in that: The included angle between the first positioning block (41) and the second positioning block (42) is 90°, and the first positioning block (41) and the second positioning block (42) are combined together to form an "L"-shaped assembly positioning angle.

5. The assembly mechanism for display screen and touch panel according to claim 4, characterized in that: The first positioning block (41) is a rectangular parallelepiped structure made of metal material, and a stud (411) is installed at the bottom of the first positioning block (41), while the stud (411) passes through the assembly table (1) and is screwed and fixed by a nut.

6. The assembly mechanism for display screen and touch panel according to claim 5, characterized in that: Both sides of the surface of the first positioning block (41) are provided with assembly grooves (412), and the size of the assembly grooves (412) and the assembly strips (413) are matched. At the same time, a protective sheet (414) is fixedly arranged on the outside of the assembly strips (413), and the protective sheet (414) is a rectangular parallelepiped structure made of rubber material. The protective sheet (414) is inserted into the interior of the assembly groove (412) through two groups of assembly strips (413) thereon, and the cross-sections of the assembly groove (412) and the assembly strips (413) are both dovetail structures.

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