Touch screen cover plate film covering device

Abstract

The utility model provides a film covering device for a touch screen cover plate, which relates to the technical field of touch screens and comprises a cross rod, and bearing holes are arranged on two sides of the cross rod. According to the device, the joint of the cross rod and the vertical rod is placed at the upper left corner where the touch screen cover plate device is installed, an operator can firstly slide the adjusting vertical rod till the adjusting vertical rod is tightly attached to the other side where the touch screen cover plate device is installed, then the first knob bolt is tightened, the operator slides the adjusting cross rod, and the touch screen cover plate device is installed. The second knob bolt and the third knob bolt are screwed up until the adjusting cross rod is tightly attached to the bottom side of the touch screen cover plate device, so that the device is suitable for film covering of touch screen cover plates of different sizes through the design; an operator adjusts the pasting position of a covering film on the touch screen cover plate by rotating the knob gear column rod, aligns the film with one side of the alignment toothed plate and pastes the film along the touch screen cover plate, and due to the design, an auxiliary alignment device is arranged in the film pasting process of the operator, and the film is prevented from being pasted obliquely.

Description

Technical Field

[0001] The utility model relates to the technical field of touch screens, in particular to a touch screen cover film coating device. Background Art

[0002] A touch screen, also known as a touch panel, is an inductive liquid crystal display device that can receive input signals such as contacts. When a graphic button on the screen is touched, the tactile feedback system on the screen can drive various connection devices according to a pre-programmed program. It can be used to replace mechanical button panels and create vivid audio and video effects through the liquid crystal display screen. In 1971, a touch sensor was invented, which was the prototype of the touch screen. Three years later, the first transparent touch screen came out. In 1977, touch screen technology was greatly improved and is still widely used and rapidly developed today. Generally, in order to protect the surface of the touch screen, a film needs to be applied to its surface.

[0003] However, in the prior art, when using touch screen cover laminating devices, it was found that most touch screen cover laminating devices cannot be adjusted according to the device size of the film, resulting in low practicality. At the same time, some touch screen cover laminating devices do not have auxiliary alignment measures, which may cause the film to be crooked, thereby greatly affecting the appearance of the touch screen. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a touch screen cover coating device, comprising: a cross bar, bearing holes are opened on both sides of the cross bar, a vertical bar is fixedly connected to one side of the cross bar, a cross groove is opened inside the vertical bar, an adjustment component is arranged inside the cross groove, a tooth plate movable groove is opened inside the cross bar, the tooth plate movable groove and the interiors of two bearing holes are connected, and an auxiliary alignment component is arranged inside the tooth plate movable groove.

[0006] As a preferred implementation, one side of the vertical rod is fixedly connected to a limiting plate 1, and a cross-shaped groove 2 is provided inside the horizontal rod.

[0007] As a preferred embodiment, the adjusting assembly includes an adjusting vertical rod and an adjusting cross rod, one side of the adjusting vertical rod is provided with a movable groove and a tooth plate movable groove II, the top of the adjusting vertical rod is provided with a knob bolt movable groove, the interior of the knob bolt movable groove is connected with the interior of the movable groove, one side of the adjusting vertical rod is fixedly connected to the limiting plate II, one end of the adjusting vertical rod is provided with a threaded hole I, the internal thread of the threaded hole I is connected to the knob bolt I, the top of the adjusting cross rod is provided with a threaded hole II, the internal thread of the threaded hole II is connected to the knob bolt II, one end of the adjusting cross rod is provided with a threaded hole III, the internal thread of the threaded hole III is connected to the knob bolt III, the surface of one end of the adjusting cross rod is movably embedded in the movable groove, and one side of the knob bolt II is attached to the surface of the adjusting vertical rod.

[0008] As a preferred embodiment, the auxiliary alignment assembly comprises an alignment tooth plate, and a knob gear column rod is meshedly connected to the surface of the alignment tooth plate.

[0009] As a preferred embodiment, the surface of one end of the adjusting cross bar is movably embedded in the inside of the cross groove one, the surface of one end of the adjusting vertical bar is movably embedded in the inside of the cross groove two, one side of the knob bolt one is attached to the surface of the cross bar, and one side of the knob bolt three is attached to the surface of the vertical bar.

[0010] As a preferred embodiment, the surfaces at both ends of the knob gear column rod are connected to the inside of two bearing holes through bearings, the surface of the alignment tooth plate is movably embedded in the inside of the tooth plate movable groove 1, and the surface of one end of the alignment tooth plate is movably embedded in the inside of the tooth plate movable groove 2.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. According to the utility model, a touch screen cover device that needs to be coated is placed on a workbench, and the initial states of knob bolt 1, knob bolt 2 and knob bolt 3 are all in an untightened state. The connection between the horizontal bar and the vertical bar of the device is placed at the upper left corner of the touch screen cover device, and the device is adjusted according to the size of the touch screen cover device. The operator can first slide the adjustment vertical bar to make one end of the adjustment vertical bar slide inside the cross groove 2 until the adjustment vertical bar is tightly against the other side of the touch screen cover device, and then tighten the knob bolt 1 to fix one end of the adjustment vertical bar. Then the operator slides the adjustment horizontal bar to make the adjustment horizontal bar slide inside the cross groove 1 and the movable groove until the adjustment horizontal bar is tightly against the bottom side of the touch screen cover device, and tighten the knob bolt 2 and knob bolt 3 to fix the adjustment horizontal bar. This design makes the device suitable for coating touch screen covers of different sizes, thereby increasing the practicality of the device.

[0013] 2. In the utility model, the operator rotates the knob gear column rod so that the gear part of the knob gear column rod drives the alignment tooth plate to move inside the movable groove of the tooth plate. The position of the alignment tooth plate is adjusted by rotating the knob gear column rod, that is, the pasting position of the coating film on the touch screen cover plate is adjusted. The operator aligns the film with one side of the alignment tooth plate and applies the film along the touch screen cover plate. This design provides an auxiliary alignment device during the process of the operator applying the film, so as to avoid the film being pasted crookedly, so as to avoid a great impact on the appearance of the touch screen after the film is pasted crookedly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 An overview schematic diagram of a touch screen cover laminating device provided by the utility model;

[0015] Figure 2 A side view of a touch screen cover film laminating device provided by the utility model;

[0016] Figure 3 Another side view of a touch screen cover film laminating device provided by the utility model;

[0017] Figure 4 A schematic diagram of an adjustment component of a touch screen cover film laminating device provided by the utility model;

[0018] Figure 5 A schematic diagram of an adjustment component of a touch screen cover film laminating device provided by the utility model;

[0019] Figure 6 This is a cross-sectional view of the installation of an auxiliary alignment component of a touch screen cover laminating device provided by the utility model;

[0020] Figure 7 The utility model provides a gear knob rod of a touch screen cover film coating device.

[0021] Legend:

[0022] 1. Horizontal bar; 101. Vertical bar; 102. Cross groove one; 103. Bearing hole; 104. Limit plate one; 105. Cross groove two; 106. Gear plate movable groove one; 2. Adjustment assembly; 201. Adjustment vertical bar; 202. Movable groove; 203. Knob bolt movable groove; 204. Limit plate two; 205. Gear plate movable groove two; 206. Threaded hole one; 207. Knob bolt one; 208. Adjustment horizontal bar; 209. Threaded hole two; 210. Knob bolt two; 211. Threaded hole three; 212. Knob bolt three; 3. Auxiliary alignment assembly; 301. Alignment gear plate; 302. Knob gear column rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-7 The utility model provides a technical solution: a touch screen cover film coating device, comprising: a cross bar 1, bearing holes 103 are opened on both sides of the cross bar 1, a vertical bar 101 is fixedly connected to one side of the cross bar 1, a cross groove 102 is opened inside the vertical bar 101, an adjustment component 2 is arranged inside the cross groove 102, a tooth plate movable groove 106 is opened inside the cross bar 1, the tooth plate movable groove 106 and the insides of the two bearing holes 103 are connected, and an auxiliary alignment component 3 is arranged inside the tooth plate movable groove 106.

[0025] Specifically: the connection between the horizontal bar 1 and the vertical bar 101 of the device is placed at the upper left corner of the touch screen cover device. The operator can first slide and adjust the vertical bar 201 until the vertical bar 201 is tightly against the other side of the touch screen cover device, and then tighten the knob bolt 1 207. The operator slides and adjusts the horizontal bar 208 until the horizontal bar 208 is tightly against the bottom side of the touch screen cover device, and tightens the knob bolt 210 and the knob bolt 3 212. This design makes this device suitable for touch screen cover films of different sizes; the operator adjusts the pasting position of the film on the touch screen cover by turning the knob gear column 302. The operator aligns the film with one side of the alignment tooth plate 301 and applies the film along the touch screen cover. This design provides an auxiliary alignment device during the operator's film application process to avoid crooked film application.

[0026] In one embodiment, one side of the vertical rod 101 is fixedly connected to a limiting plate 104 , and a cross-shaped groove 105 is provided inside the horizontal rod 1 .

[0027] Specifically: the bottoms of the limiting plate 104, the limiting plate 204 and the alignment tooth plate 301 are at the same horizontal position, and the limiting plate 104, the limiting plate 204 and the alignment tooth plate 301 are used to resist the surface on which the touch screen cover device is installed to support the device.

[0028] In one embodiment, the adjustment component 2 includes an adjustment vertical rod 201 and an adjustment cross rod 208, a movable groove 202 and a tooth plate movable groove 205 are provided on one side of the adjustment vertical rod 201, a knob bolt movable groove 203 is provided on the top of the adjustment vertical rod 201, the interior of the knob bolt movable groove 203 is connected with the interior of the movable groove 202, one side of the adjustment vertical rod 201 is fixedly connected to the limiting plate 204, a threaded hole 1 206 is provided at one end of the adjustment vertical rod 201, the interior of the threaded hole 1 206 is threadedly connected with a knob bolt 1 207, a threaded hole 209 is provided on the top of the adjustment cross rod 208, the interior of the threaded hole 209 is threadedly connected with a knob bolt 210, a threaded hole 3 211 is provided at one end of the adjustment cross rod 208, the interior of the threaded hole 3 211 is threadedly connected with a knob bolt 3 212, the surface of one end of the adjustment cross rod 208 is movably embedded in the interior of the movable groove 202, and one side of the knob bolt 210 is attached to the surface of the adjustment vertical rod 201.

[0029] Specifically: the operator can first slide the adjustment vertical rod 201 until the adjustment vertical rod 201 is tightly against the other side of the touch screen cover device, and then tighten the knob bolt 1 207. The operator slides the adjustment cross bar 208 until the adjustment cross bar 208 is tightly against the bottom side of the touch screen cover device, and tightens the knob bolt 210 and the knob bolt 3 212. This design makes the device suitable for touch screen cover films of different sizes, thereby increasing the practicality of the device.

[0030] In one embodiment, the auxiliary alignment assembly 3 includes an alignment tooth plate 301 , and a knob gear column rod 302 is meshedly connected to a surface of the alignment tooth plate 301 .

[0031] Specifically: by turning the knob gear column 302 to adjust the position of the alignment tooth plate 301, that is, to adjust the pasting position of the coating film on the touch screen cover, the operator aligns the film with one side of the alignment tooth plate 301 and applies the film along the touch screen cover. This design provides an auxiliary alignment device during the film application process to prevent the film from being pasted crookedly, which would cause a great impact on the appearance of the touch screen.

[0032] In one embodiment, the surface of one end of the adjusting horizontal rod 208 is movably embedded in the cross-shaped groove 102, the surface of one end of the adjusting vertical rod 201 is movably embedded in the cross-shaped groove 2 105, one side of the knob bolt 1 207 is attached to the surface of the horizontal rod 1, and one side of the knob bolt 3 212 is attached to the surface of the vertical rod 101.

[0033] Specifically, the adjustment component 2 is fixed by the knob bolt 3 212 , the knob bolt 1 207 and the knob bolt 2 210 , so that the operator can adjust the device according to the size of the touch screen cover device installed.

[0034] In one embodiment, the surfaces at both ends of the knob gear column 302 are connected to the inside of the two bearing holes 103 through bearings, the surface of the aligned tooth plate 301 is movably embedded in the inside of the tooth plate movable groove 106, and the surface of one end of the aligned tooth plate 301 is movably embedded in the inside of the tooth plate movable groove 205.

[0035] Specifically, the tooth plate movable groove 205 not only supports the alignment tooth plate 301 to a certain extent, but also prevents the adjustment vertical rod 201 from blocking the movement of the alignment tooth plate 301 .

[0036] Working principle: Place the touch screen cover device that needs to be coated on the workbench, the initial states of knob bolt 1 207, knob bolt 210 and knob bolt 3 212 are all in an untightened state, place the connection between the horizontal bar 1 and the vertical bar 101 of this device at the upper left corner of the touch screen cover device, and adjust this device according to the size of the touch screen cover device. The operator can first slide the adjustment vertical bar 201 to make one end of the adjustment vertical bar 201 slide inside the cross groove 2 105 until the adjustment vertical bar 201 is tightly attached to the other side of the touch screen cover device, and then tighten the knob bolt 1 207 to fix one end of the adjustment vertical bar 201, and then the operator slides the adjustment horizontal bar 208 to make the adjustment horizontal bar 208 slide inside the cross groove 102 and the movable groove 202 until the adjustment is completed. The cross bar 208 is tightly attached to the bottom side of the touch screen cover device, and the knob bolt 210 and the knob bolt 312 are tightened to fix the adjustment cross bar 208. This design makes this device suitable for touch screen cover films of different sizes, which increases the practicality of this device. The operator turns the knob gear column 302 so that the gear part of the knob gear column 302 drives the alignment tooth plate 301 to move inside the tooth plate movable groove 106. The position of the alignment tooth plate 301 is adjusted by turning the knob gear column 302, that is, the pasting position of the film on the touch screen cover. The operator aligns the film with one side of the alignment tooth plate 301 and applies the film along the touch screen cover. This design provides an auxiliary alignment device during the process of the operator applying the film to avoid the film being pasted crookedly, so as to avoid a great impact on the appearance of the touch screen after the film is pasted crookedly.

[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A touch screen cover film coating device, characterized in that: include: A cross bar (1), bearing holes (103) are provided on both sides of the cross bar (1), a vertical bar (101) is fixedly connected to one side of the cross bar (1), a cross-shaped groove (102) is provided inside the vertical bar (101), an adjustment component (2) is provided inside the cross-shaped groove (102), a tooth plate movable groove (106) is provided inside the cross bar (1), the tooth plate movable groove (106) and the interiors of the two bearing holes (103) are connected, and an auxiliary alignment component (3) is provided inside the tooth plate movable groove (106).

2. A touch screen cover laminating device according to claim 1, characterized in that: One side of the vertical rod (101) is fixedly connected to a limiting plate (104), and a cross-shaped groove (105) is provided inside the horizontal rod (1).

3. A touch screen cover laminating device according to claim 1, characterized in that: The adjustment assembly (2) comprises an adjustment vertical rod (201) and an adjustment horizontal rod (208); a movable groove (202) and a tooth plate movable groove (205) are provided on one side of the adjustment vertical rod (201); a knob bolt movable groove (203) is provided on the top of the adjustment vertical rod (201); the interior of the knob bolt movable groove (203) is connected to the interior of the movable groove (202); one side of the adjustment vertical rod (201) is fixedly connected to the limiting plate (204); a threaded hole (206) is provided on one end of the adjustment vertical rod (201); the threaded hole (206) is ) is connected with a knob bolt 1 (207) through its internal thread, a threaded hole 2 (209) is provided at the top of the adjusting cross bar (208), a knob bolt 2 (210) is connected with its internal thread of the threaded hole 2 (209), a threaded hole 3 (211) is provided at one end of the adjusting cross bar (208), a knob bolt 3 (212) is connected with its internal thread of the threaded hole 3 (211), a surface of one end of the adjusting cross bar (208) is movably embedded in the interior of the movable groove (202), and a side of the knob bolt 2 (210) is attached to the surface of the adjusting vertical bar (201).

4. The touch screen cover film coating device according to claim 1, characterized in that: The auxiliary alignment component (3) comprises an alignment tooth plate (301), and the surface of the alignment tooth plate (301) is meshingly connected with a knob gear column rod (302).

5. The touch screen cover film coating device according to claim 3, characterized in that: The surface of one end of the adjusting cross bar (208) is movably embedded in the interior of the cross groove one (102), the surface of one end of the adjusting vertical bar (201) is movably embedded in the interior of the cross groove two (105), one side of the knob bolt one (207) is in contact with the surface of the cross bar (1), and one side of the knob bolt three (212) is in contact with the surface of the vertical bar (101).

6. A touch screen cover laminating device according to claim 4, characterized in that: The surfaces at both ends of the knob gear column (302) are connected to the inside of two bearing holes (103) through bearings, the surface of the alignment tooth plate (301) is movably embedded in the inside of the tooth plate movable groove 1 (106), and the surface of one end of the alignment tooth plate (301) is movably embedded in the inside of the tooth plate movable groove 2 (205).

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