CN212516408U - Glue pulling device for disassembling protective screen of liquid crystal display - Google Patents
Glue pulling device for disassembling protective screen of liquid crystal display Download PDFInfo
- Publication number
- CN212516408U CN212516408U CN202021105388.9U CN202021105388U CN212516408U CN 212516408 U CN212516408 U CN 212516408U CN 202021105388 U CN202021105388 U CN 202021105388U CN 212516408 U CN212516408 U CN 212516408U
- Authority
- CN
- China
- Prior art keywords
- sheet
- screen
- pulling device
- liquid crystal
- protection screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003292 glue Substances 0.000 title claims abstract description 20
- 239000004973 liquid crystal related substance Substances 0.000 title description 20
- 230000001681 protective effect Effects 0.000 title description 11
- 239000000853 adhesive Substances 0.000 claims abstract description 15
- 229920000715 Mucilage Polymers 0.000 claims abstract description 9
- 238000005452 bending Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 abstract description 16
- 239000010410 layer Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000007480 spreading Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a draw mucilage binding to be put for dismantling LCD protection screen belongs to the technical field of display protection device accessory. The utility model discloses a glue drawing device of a quick detachable LCD protection screen, which comprises a sheet body, wherein both sides of the upper end of the sheet body are provided with side end holding feet, the middle of the lower end of the sheet body is provided with a middle holding foot, and the orthographic projections of the side end holding feet and the middle holding feet on the sheet body are not overlapped; and the middle holding leg is provided with an opening. The utility model discloses a draw mucilage binding to be put can break away from the double faced adhesive tape who uses in the LCD protection screen and LCD screen through dragging to the dismantlement of convenient realization protection screen.
Description
Technical Field
The utility model relates to a technical field of display protection device accessory, more specifically say, the utility model relates to a draw mucilage binding to be put for dismantling LCD protection screen.
Background
The liquid crystal display is easily broken and damaged by external force. In order to solve the above problems, a transparent panel is mounted on a screen of a liquid crystal display for protection in the related art. Chinese utility model patent CN201203726Y discloses a display protection screen, it includes transparent panel, shading frame and adhesion layer, and the one side on adhesion layer is pasted on the shading frame, and the outside edge of transparent panel is arranged in to the shading frame, and the another side on adhesion layer is pasted around the screen of display, and this display protection screen simple to operate shocks resistance and the gas permeability is good, has won numerous consumers' trust since the product comes out. When the display is being serviced, the protective screen needs to be removed. Or when the protection screen is damaged and needs to be replaced by a new protection screen, the old protection screen also needs to be taken down, however, because the protection screen is stuck on the liquid crystal screen by the double-sided adhesive tape, the traditional method is to cut the double-sided adhesive tape by an art designer blade and take the protection screen down, but the liquid crystal screen is easily damaged by the method.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned technical problem that exists among the prior art, the utility model aims to provide a draw mucilage binding to be put for dismantling LCD protection screen.
The utility model discloses a draw mucilage binding to be put for dismantling LCD protection screen, its characterized in that: the sheet-shaped body is characterized by comprising a sheet-shaped body, wherein side end holding legs are arranged on two sides of the upper end of the sheet-shaped body, a middle holding leg is arranged in the middle of the lower end of the sheet-shaped body, and orthographic projections of the side end holding legs and the middle holding leg on the sheet-shaped body are not overlapped; and the middle holding leg is provided with an opening.
Wherein, draw mucilage binding to put by sheet metal integrated into one piece.
The side holding feet are formed by bending strips on two sides of the upper end of the sheet body.
Wherein, the middle holding foot is formed by bending a strip in the middle of the lower end of the sheet body.
The length of the middle holding leg is greater than that of the side holding legs.
Compared with the prior art, the utility model discloses a draw mucilage binding to be put has following beneficial effect:
the utility model discloses a draw mucilage binding to be put can break away from the double faced adhesive tape who uses in the LCD protection screen and LCD screen through dragging to the dismantlement of convenient realization protection screen.
Drawings
Fig. 1A is a three-dimensional view of a glue drawing device according to an aspect of the present invention.
Fig. 1B is a three-dimensional view of another form of the glue spreading device of the present invention.
Fig. 2A is a plan development view of the glue spreading device of fig. 1A.
Fig. 2B is a plan development view of the glue spreading device of fig. 1B.
Fig. 3 is a three-dimensional view of the tape pulling apparatus with the double-sided adhesive bezel installed.
Fig. 4 is a front view of the tape drawing apparatus with the double-sided tape frame installed.
Fig. 5 is a three-dimensional view of a protective screen of a liquid crystal display.
Fig. 6 is a side view of a protective panel for a liquid crystal display.
Fig. 7 is an assembly view of a protective panel for a liquid crystal display.
FIG. 8 is a schematic view of a structure of a clip in a protective panel of a liquid crystal display.
Fig. 9 is a schematic diagram of the position of the tape pulling device on the double-sided tape frame.
Detailed Description
The following will be combined with the specific embodiment to further explain the protection screen of the easy detachable lcd device of the present invention to help the technicians in the field to understand the technical solution of the present invention more completely, accurately and deeply.
Example 1
As shown in fig. 1A, the glue spreading device for detaching the protection screen of the liquid crystal display in this embodiment includes a sheet-shaped body 61, two sides of the upper end of the sheet-shaped body 61 are provided with two side holding legs 62, a middle holding leg 63 is arranged in the middle of the lower end of the body 61, the two side holding legs 62 and the middle holding leg 63 wrap and bond the double-sided glue layer 30, and a hole 65 is further arranged on the middle holding leg 63 for picking the glue spreading device. The orthographic projections of the side holding legs 62 and the middle holding legs 63 on the sheet-shaped body 61 are not overlapped. The glue pulling device of the present embodiment may be made of a metal sheet, and as shown in fig. 2A, the side end holding legs are formed by bending long strips at two sides of the upper end of the sheet body. The middle holding leg is formed by bending a strip in the middle of the lower end of the sheet body. The length of the middle holding leg is greater than that of the side holding legs. Fig. 1B and 2B show another expression of a glue-pulling device, the sheet-like body 61 of which is in the form of a triangle. Fig. 3 and 4 show schematic diagrams of the double-sided tape wrapped by the tape pulling device.
Fig. 5 to 8 show a protective screen of a liquid crystal display applied to a tape dispenser of the present embodiment, which is used for protecting a screen of a liquid crystal display 10, wherein a gap 11 extending along the length direction of the display is formed in a frame 12 at the lower end of the liquid crystal display 10. The display protection screen includes a double-sided adhesive bezel 30 having a reinforcing film layer 31 in the middle, a protection panel 20, and a clip 50. The double-sided adhesive frame has an outer double-sided adhesive layer 32, a reinforcing film layer 31 and an inner double-sided adhesive layer 33. The reinforcing film layer 31 may be made of polyolefin, polyester sheet, film, etc., and the reinforcing film layer is used to enhance the strength and toughness of the double-sided adhesive tape during the pulling process, and is not easy to break. The clip 50 includes a rear baffle 52 and a front baffle 51 located at two sides of the rear baffle, an extending insertion portion 53 is provided below the rear baffle 52, and a U-shaped slot 55 is formed between the front baffle 51 and the rear baffle 52. The extended insert portion 53 is inserted into the gap 11, and the lower edge of the protection panel 20 is disposed in the U-shaped notch 55, and the lower edge of the protection panel 20 is caught by the front barrier 51 and the rear barrier 52. The front surface of the double-sided adhesive tape frame 30 is bonded to the protective panel 20, and the rear surface of the double-sided adhesive tape frame 30 is directly bonded to the screen of the liquid crystal display 10. The width of the U-shaped notch 55 should match the thickness of the protection panel. The width of the notch is slightly larger than the thickness of the transparent panel of the protective screen, but the difference between the widths should not exceed 2 mm. The actual depth of the U-shaped notch 55 may not exceed 10 mm. The U-shaped notch 55 provides support for the transparent panel after assembly, thereby reducing the downward shear force of the transparent panel on the top adhesive frame due to the gravity effect, and providing the overall durability of the display protection screen.
The position of the double faced adhesive tape wrapped by the adhesive tape pulling device is clamped between the transparent panel of the protection screen and the screen of the computer liquid crystal display. Fig. 9 shows the position of the glue pulling device in the double-sided glue border 30.
The method for disassembling the protective screen of the liquid crystal display by using the glue pulling device of the embodiment comprises the following steps:
the middle holding foot with the opening of the glue pulling device is picked out by using a needle-shaped object. And pulling the selected middle holding leg, wherein the adhesive pulling device can pull one end of the double-sided adhesive out from the space between the edge of the protection screen and the liquid crystal screen of the display. The end of the double-sided adhesive tape is pulled and continuously pulled, and the double-sided adhesive tape can be separated from the edge of the protection screen and the liquid crystal display screen. Due to the film layer clamped between the double-sided adhesive tapes. The film layer strengthens the strength and toughness of the double-sided adhesive tape. The double-sided adhesive tape can not be broken in the pulling process. The double-sided adhesive tape can be easily removed. After the double faced adhesive tape is taken down, the protection screen is separated from the display liquid crystal screen, so that the protection screen is conveniently detached.
For those skilled in the art, the specific embodiments are only exemplary descriptions of the present invention, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements are all within the protection scope of the present invention as long as the technical solution of the present invention is adopted.
Claims (5)
1. The utility model provides a draw mucilage binding to be put for dismantling LCD protection screen which characterized in that: the sheet-shaped body is characterized by comprising a sheet-shaped body, wherein side end holding legs are arranged on two sides of the upper end of the sheet-shaped body, a middle holding leg is arranged in the middle of the lower end of the sheet-shaped body, and orthographic projections of the side end holding legs and the middle holding leg on the sheet-shaped body are not overlapped; and the middle holding leg is provided with an opening.
2. The glue pulling device according to claim 1, characterized in that: the glue pulling device is integrally formed by sheet metal.
3. The glue pulling device according to claim 2, characterized in that: the side holding feet are formed by bending strips on two sides of the upper end of the sheet body.
4. The glue pulling device according to claim 2, characterized in that: the middle holding leg is formed by bending a strip in the middle of the lower end of the sheet body.
5. The glue pulling device according to claim 1, characterized in that: the length of the middle holding leg is greater than that of the side holding legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021105388.9U CN212516408U (en) | 2020-06-16 | 2020-06-16 | Glue pulling device for disassembling protective screen of liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021105388.9U CN212516408U (en) | 2020-06-16 | 2020-06-16 | Glue pulling device for disassembling protective screen of liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212516408U true CN212516408U (en) | 2021-02-09 |
Family
ID=74388559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021105388.9U Expired - Fee Related CN212516408U (en) | 2020-06-16 | 2020-06-16 | Glue pulling device for disassembling protective screen of liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212516408U (en) |
-
2020
- 2020-06-16 CN CN202021105388.9U patent/CN212516408U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |