Touch display screen module fitting tool device

Abstract

The utility model provides a touch display screen module fitting tool device, which relates to the technical field of display screen module fitting tools and comprises a jig, a backlight plate is arranged at the top of the jig, a touch screen is arranged at the top of the backlight plate, and liquid crystal glass is connected to the surface of the touch screen. The positioning assembly is arranged between the jig and the touch screen and comprises a first placing groove, a second placing groove and a threading hole. According to the device, through the arrangement of the jig and the positioning assembly, the positions of the backlight plate and the liquid crystal glass can be accurately positioned, correct installation is guaranteed, meanwhile, the high-precision attaching technology is suitable for large-size screens, and the high-end market requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen module pasting frock technical field, specifically is touch display screen module pasting frock device. BACKGROUND

[0002] Touch display module (TDM) is a kind of integrated touch function and display function assembly, is widely used in smart phone, tablet computer, notebook computer, car navigation system, intelligent household appliance and other various electronic equipment.

[0003] And in the process of touch display module production and assembly, usually first touch screen is pasted with OC glue and liquid crystal glass, then backlight module is pasted to liquid crystal glass, and in the actual installation process, the installation of backlight module is mostly blind backlight, position deviation is prone to occur, leading to poor display effect, and stress concentration is prone to occur in the corner of liquid crystal glass in the installation process, which can cause OC glue to break. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the background art, provides touch display screen module pasting frock device, the position of backlight plate and liquid crystal glass can be accurately positioned by the setting of jig and positioning assembly, guarantee the correct installation, and high-precision pasting process is suitable for large-size screen, meet the demand of high-end market.

[0005] To achieve the above object, the utility model provides the following technical scheme, a kind of touch display screen module pasting frock device, comprising:

[0006] Jig, the jig top is equipped with backlight plate, the backlight plate top is equipped with touch screen, and the touch screen surface is connected with liquid crystal glass;

[0007] Positioning assembly between the jig and the touch screen, the positioning assembly includes: first placement slot, second placement slot and threading hole.

[0008] Further, the first placement slot is opened in the jig top, and the second placement slot is opened in the jig top.

[0009] Further, the depth of the first placement slot is lower than the depth of the second placement slot, and the area of the first placement slot is greater than the second placement slot.

[0010] Further, the size of the first placement slot is adapted to the size of the liquid crystal glass.

[0011] Further, the size of the second placing groove is matched with the size of the backlight plate, and the backlight plate is located in the second placing groove, and the surface of the backlight plate is flush with the surface of the first placing groove.

[0012] Further, the jig bottom is provided with a threading hole, and the threading hole is communicated with the first placing groove and the second placing groove, and the surface of the jig is provided with a plurality of through holes, and the through holes are located at four corners of the first placing groove.

[0013] Further, the surface of the backlight plate is provided with a first bonding layer, and the first bonding layer is arranged in a meandering structure, and the back surface of the liquid crystal glass is provided with a second bonding layer, and the second bonding layer is in position correspondence with the first bonding layer.

[0014] The utility model provides a kind of touch display screen module bonding tool device, with following beneficial effects:

[0015] The utility model has the advantages that, through the setting of jig and positioning assembly, the position of backlight plate and liquid crystal glass can be accurately positioned, the correct installation is guaranteed, and the high-precision bonding process is suitable for large-size screen, to meet the demand of high-end market. DRAWINGS

[0016] Figure 1 It is the overall structure schematic view of the utility model.

[0017] Figure 2 It is the overall structure front view of the utility model.

[0018] Figure 3 It is the overall structure back view of the utility model.

[0019] Figure 4 It is the jig structure front view of the utility model.

[0020] Figure 5 It is the jig structure schematic view of the utility model.

[0021] Figure 6 It is the overall structure explosion drawing of the utility model.

[0022] Figure 7 It is another angle schematic view of the overall structure of the utility model.

[0023] Figures 1-7 M: 1, jig; 101, first placing groove; 102, second placing groove; 103, through hole; 104, threading hole; 2, backlight plate; 201, first bonding layer; 3, touch screen; 301, liquid crystal glass; 302, second bonding layer. DETAILED DESCRIPTION

[0024] With reference to the drawings and specific embodiments, the present application will be described in detail.

[0025] The following disclosure provides many different embodiments, or examples, for implementing different structures of the present application. For the purpose of simplification, the components and arrangements of the specific examples are described in the following. Of course, they are only examples and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to the same reference numerals and / or reference letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not indicate a relationship between the various embodiments and / or arrangements being discussed. In addition, the present application provides examples of various specific processes and materials, but those of ordinary skill in the art can realize the application of other processes and / or the use of other materials.

[0026] The embodiment of the present application provides a touch display screen module lamination tool device, which will be described in detail below. It should be noted that the description order of the following embodiments is not limited as the preferred order of the embodiments.

[0027] The present application will be described in detail below with reference to the drawings and specific embodiments.

[0028] Please refer to Figures 1-7 The touch display screen module lamination tool device provided by the embodiment includes a jig 1, a backlight plate 2 is arranged on the top of the jig 1, a touch screen 3 is arranged on the top of the backlight plate 2, a liquid crystal glass 301 is connected to the surface of the touch screen 3, a positioning assembly is arranged between the jig 1 and the touch screen 3, and the positioning assembly includes a first placing groove 101, a second placing groove 102, and a threading hole 104.

[0029] The jig 1 and the positioning assembly can accurately position the positions of the backlight plate 2 and the liquid crystal glass 301, and ensure the correct installation.

[0030] The first placing groove 101 is arranged on the top of the jig 1, the second placing groove 102 is arranged on the top of the jig 1, the depth of the first placing groove 101 is lower than the depth of the second placing groove 102, the area of the first placing groove 101 is larger than the area of the second placing groove 102, the size of the first placing groove 101 is matched with the size of the liquid crystal glass 301, the size of the second placing groove 102 is matched with the size of the backlight plate 2, the backlight plate 2 is arranged in the second placing groove 102, and the surface of the backlight plate 2 is flush with the surface of the first placing groove 101.

[0031] Through the setting of the second placing groove 102, when the touch display screen module is installed, the backlight plate 2 can be first placed into the jig 1, and the surface of the backlight plate 2 is flush with the bottom wall of the first placing groove 101, then the liquid crystal glass 301 can be placed into the jig 1 through the setting of the first placing groove 101, and corresponds to the position of the backlight plate 2, so that the precise positioning effect is achieved.

[0032] The bottom of the jig 1 is provided with a threading hole 104, and the threading hole 104 is communicated with the first placing groove 101 and the second placing groove 102, and the surface of the jig 1 is provided with a plurality of through holes 103, and the through holes 103 are located at the four corners of the first placing groove 101, and the back surface of the backlight plate 2 is connected with the wire.

[0033] Through the setting of the threading hole 104, when the backlight plate 2 is placed into the second placing groove 102, the wire on the backlight plate 2 can be passed through the threading hole 104 and connected with the external power supply, so as to test whether the backlight plate 2 can normally emit light, and through the setting of the through hole 103, the collision between the four corners of the liquid crystal glass 301 and the four corners of the first placing groove 101 during the placing of the liquid crystal glass 301 can be avoided, so that the OC glue between the liquid crystal glass 301 and the touch screen 3 is not broken.

[0034] The surface of the backlight plate 2 is provided with a first adhering layer 201, and the first adhering layer 201 is provided in a meandering structure, the back surface of the liquid crystal glass 301 is provided with a second adhering layer 302, and the second adhering layer 302 corresponds to the position of the first adhering layer 201, and the surfaces of the first adhering layer 201 and the second adhering layer 302 are provided with release paper.

[0035] After the backlight plate 2 is placed and tested, the release paper on the first adhering layer 201 and the second adhering layer 302 can be torn off, and then the liquid crystal glass 301 is placed in the first placing groove 101, at this time, the second adhering layer 302 on the liquid crystal glass 301 corresponds to the position of the first adhering layer 201 on the backlight plate 2, the adhering and installation between the backlight plate 2 and the touch screen 3 is completed, the production efficiency is improved, and the quality hidden danger of OC broken corner is solved.

[0036] Working principle:

[0037] In the installation of the display screen module, the backlight plate 2 is first placed into the second placing groove 102 in the jig 1, and the surface of the backlight plate 2 is flush with the bottom wall of the first placing groove 101, then through the setting of the threading hole 104, the wire on the backlight plate 2 can be passed through the threading hole 104 when the backlight plate 2 is placed into the second placing groove 102, and connected with the external power supply, so as to test whether the backlight plate 2 can normally emit light; after the backlight plate 2 is placed and tested, the release paper on the first and second laminated layers 201 and 302 can be torn off, and then the liquid crystal glass 301 is placed in the first placing groove 101, at this time the second laminated layer 302 on the liquid crystal glass 301 corresponds to the position of the first laminated layer 201 on the backlight plate 2, the laminated installation between the backlight plate 2 and the touch screen 3 is completed, and through the setting of the through hole 103, the collision between the four corners of the liquid crystal glass 301 and the four corners of the first placing groove 101 in the process of placing the liquid crystal glass 301 can be avoided, the OC glue between the liquid crystal glass 301 and the touch screen 3 is prevented from being broken, the production efficiency is improved, and the quality hidden danger of OC broken corner is solved.

[0038] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0039] The touch display screen module laminating tool device provided by the embodiments of the present application is described in detail above, and the principles and implementation manners of the present application are described by applying specific examples; the above embodiment is only used to help understand the technical solutions and core ideas of the present application; those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A touch display screen module assembly tooling device, characterized by, Include: Jig (1), the jig (1) top is equipped with backlight board (2), the backlight board (2) top is equipped with touch screen (3), the touch screen (3) surface is connected with liquid crystal glass (301); Positioning assembly between the jig (1) and the touch screen (3), the positioning assembly includes: first placement slot (101), second placement slot (102) and threading hole (104).

2. The touch display screen module bonding tooling device of claim 1, wherein, The first placement slot (101) is arranged on the top of the jig (1), and the second placement slot (102) is arranged on the top of the jig (1). 3.The touch display screen module bonding tooling device of claim 2, wherein, The depth of the first placement slot (101) is lower than the depth of the second placement slot (102), and the area of the first placement slot (101) is greater than the area of the second placement slot (102).

4. The touch display screen module assembly tooling device of claim 2, wherein, The size of the first placement slot (101) is matched with the size of the liquid crystal glass (301).

5. The touch display screen module assembly tooling device of claim 2, wherein, The size of the second placement slot (102) is matched with the size of the backlight board (2), and the backlight board (2) is located in the second placement slot (102), and the surface of the backlight board (2) is flush with the surface of the first placement slot (101).

6. The touch display screen module assembly tooling device of claim 2, wherein, The threading hole (104) is arranged on the bottom of the jig (1), and the threading hole (104) is communicated with the first placement slot (101) and the second placement slot (102), and a plurality of through holes (103) are arranged on the surface of the jig (1), and the through holes (103) are located at four corners of the first placement slot (101).

7. The touch display module assembly tooling device of claim 1, wherein, The surface of the backlight board (2) is provided with a first adhesive layer (201), and the first adhesive layer (201) is arranged in a back-shaped structure, the back of the liquid crystal glass (301) is provided with a second adhesive layer (302), and the second adhesive layer (302) is located in position corresponding to the first adhesive layer (201).

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