CN216957358U - Integrated shielding structure of reinforced liquid crystal display - Google Patents
Integrated shielding structure of reinforced liquid crystal display Download PDFInfo
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- CN216957358U CN216957358U CN202220563759.0U CN202220563759U CN216957358U CN 216957358 U CN216957358 U CN 216957358U CN 202220563759 U CN202220563759 U CN 202220563759U CN 216957358 U CN216957358 U CN 216957358U
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Abstract
The utility model provides a consolidate integrated shielding structure of LCD screen, direct adhesion barrier film on the display area of LCD screen, cancel traditional shielding glass structure, utilize the screen casting die to fix the LCD screen on display panel, set up conductive gasket between LCD screen and display panel, make its be connected with the conductive layer of barrier film, thereby on satisfying electromagnetic compatibility's basis, effectively reduce anodal thickness and weight, further realize anodal thickness and the weight of consolidating the LCD screen, further realized frivolousization, greatly improve the display definition, assembly process is simple, maintain convenient and fast.
Description
Technical Field
The utility model relates to the technical field of reinforced computers, in particular to an integrated shielding structure of a reinforced liquid crystal display.
Background
For reinforced equipment with a liquid crystal screen, especially terminal products such as a notebook computer, a flat panel and the like, a display window is a main way for electromagnetic leakage and electromagnetic interference of the equipment, and in order to ensure the working reliability of military electronic equipment, the display window needs to be shielded. At present, the shielding treatment method of the liquid crystal display window mainly adopts a shielding glass mode, such as a metal wire mesh leakage shielding glass, a metal wire mesh copper foil covered shielding glass and a shielding film shielding glass, and the two are bound or fixed by a metal pressing piece. Although the processing mode can better meet the requirement of electromagnetic compatibility, the following defects exist: (1) the whole thickness is increased, the weight is increased, and particularly when the vibration strength of equipment is considered, thicker shielding glass needs to be selected, so that the thinning cannot be realized; (2) the display effect is reduced, and a layer of glass is added outside the liquid crystal screen, so that the display definition is reduced; (3) the process treatment is complex, particularly, the mode of fixing by using a metal pressing piece is adopted, shielding glass needs to be pasted firstly, foam is pasted, then screen dust blowing, liquid crystal screen assembly and other operations are carried out, and the consistency is poor; (4) the dismouting is complicated, is not convenient for maintain and safeguard.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the reinforced liquid crystal display integrated shielding structure which reduces the thickness and the weight of the whole machine.
The technical scheme adopted by the utility model for overcoming the technical problems is as follows:
an integrated shielding structure of a reinforced liquid crystal screen, comprising:
a display panel having a window therein;
the liquid crystal display screen is characterized in that the size of a display area of the liquid crystal display screen is matched with that of a window, black edges are arranged around the display area, a shielding film is adhered to the liquid crystal display screen, the area of the shielding film is larger than that of the display area of the liquid crystal display screen, the outer edge of the shielding film is adhered to the black edges, and a conducting layer of the shielding film faces outwards;
the conductive gasket is made of a conductive silica gel material, an opening is formed in the conductive gasket, the size of the opening is larger than that of the window, a conductive layer of a shielding film of the liquid crystal screen is in contact with the inner side end face of the conductive gasket, the outer side end face of the conductive gasket is in contact with the rear end face of the display panel, the opening is overlapped with the window, the upper end and the lower end of the liquid crystal screen are respectively and tightly pressed and fixed on the display panel through screen pressing parts, and a display area of the liquid crystal screen is located in the opening and the window.
Furthermore, above-mentioned screen casting die includes that the level sets up canned paragraph I, bend to set up in the linkage segment of I head end of canned paragraph and bend to set up in the section that compresses tightly of linkage segment head end, and canned paragraph I, linkage segment and compress tightly the section and be the setting of zigzag, and screw I passes in the I back of canned paragraph fits display panel soon, and the lower terminal surface that compresses tightly the section contacts with the outside terminal surface of LCD screen.
The screen fixing piece is composed of a fixing section II arranged horizontally and a positioning section arranged at the head end of the fixing section II in a bending mode, the fixing section II and the positioning section are arranged in an L shape, a screw II penetrates through the fixing section II and then is screwed into the display panel, and the end face of the inner side of the positioning section is in contact with the end face of the side of the liquid crystal screen corresponding to the same side.
Further, the display panel is made of a metal material.
Preferably, the width of the black edge of the liquid crystal panel is not less than 4 mm.
In order to prevent the liquid crystal screen from scratching, the liquid crystal screen further comprises a scratch-proof film which is arranged in the window and adhered to the shielding film at the display area of the liquid crystal screen.
The utility model has the beneficial effects that: direct adhesion shielding film on the display area of LCD screen, cancel traditional shielding glass structure, utilize the screen casting die to fix the LCD screen on display panel, set up conductive gasket between LCD screen and display panel, make it be connected with the conducting layer of shielding film, thereby satisfy on the electromagnetic compatibility's the basis, effectively reduce anodal thickness and weight, further realize anodal thickness and the weight of consolidating the LCD screen, further realized frivolousization, greatly improve the display definition, assembly process is simple, maintain convenient and fast.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic cross-sectional view of a screen pressing member according to the present invention;
FIG. 4 is a schematic cross-sectional view of a screen fixing part according to the present invention;
in the figure, 1, a display panel 2, a liquid crystal screen 3, a screen pressing piece 4, a screen fixing piece 5, a screw I6, a shielding film 7, an anti-scraping film 8, a window 9, a conductive gasket 10, a screw II 31, a fixing section I32, a connecting section 33, a pressing section 41, a fixing section II 42 and a positioning section are arranged.
Detailed Description
The utility model will be further described with reference to fig. 1 to 4.
An integrated shielding structure of a reinforced liquid crystal screen, comprising: a display panel 1 having a window 8 formed therein; the liquid crystal display 2, its display area matches with size of the window 8, surround and have black borders in the display area, the shielding film 6 is adhered to the liquid crystal display 2, the area of the shielding film 6 is greater than the area of the display area of the liquid crystal display 2, the outer fringe of the shielding film 6 is adhered to the black border, the conducting layer of the shielding film 6 faces outside; the conductive gasket 9 is made of a conductive silica gel material, an opening is formed in the conductive gasket, the size of the opening is larger than that of the window 8, a conductive layer of a shielding film 6 of the liquid crystal screen 2 is in contact with the inner side end face of the conductive gasket 9, the outer side end face of the conductive gasket 9 is in contact with the rear end face of the display panel 1, the opening is overlapped with the window 8, the upper end and the lower end of the liquid crystal screen 2 are respectively and tightly fixed on the display panel 1 through the screen pressing part 3, and a display area of the liquid crystal screen 2 is located in the opening and the window 8. Direct adhesion shielding film 6 on the display area of LCD screen 2, cancel traditional shielding glass structure, utilize screen casting die 3 to fix LCD screen 2 on display panel 1, set up conductive gasket 9 between LCD screen 2 and display panel 1, make its be connected with shielding film 6's conductive layer, thereby satisfy electromagnetic compatibility's basis, effectively reduce anodal thickness and weight, further realize anodal thickness and the weight of consolidating the LCD screen, further realized frivolousization, greatly improve the display definition, assembly process is simple, maintain convenient and fast.
The screen pressing part 3 can be of a structure comprising a fixing section I31 horizontally arranged, a connecting section 32 bent and arranged at the head end of the fixing section I31 and a pressing section 33 bent and arranged at the head end of the connecting section 32, the fixing section I31, the connecting section 32 and the pressing section 33 are arranged in a Z shape, a screw I5 penetrates through the fixing section I31 and then is screwed in the display panel 1, and the lower end face of the pressing section 33 is in contact with the outer end face of the liquid crystal screen 2. The liquid crystal screen 2 can be conveniently fixed on the display panel 1 through the screen pressing piece 3. The screen fixing piece 4 can be respectively arranged at the left end and the right end of the liquid crystal screen 2, the screen fixing piece 4 is composed of a fixing section II 41 arranged horizontally and a positioning section 42 arranged at the head end of the fixing section II 41 in a bending mode, the fixing section II 41 and the positioning section 42 are arranged in an L shape, a screw II 10 penetrates through the fixing section II 41 and then is screwed in the display panel 1, and the end face of the inner side of the positioning section 42 is in contact with the end face of the side of the liquid crystal screen 2 corresponding to the same side. Two screen mounting 4 play the effect to LCD screen 2 location, have further improved the fixed convenience of installation of LCD screen 2.
Preferably, the display panel 1 is made of a metal material. This makes it possible to electrically connect with the conductive pad 9, further improving the electromagnetic shielding capability.
Preferably, the width of the black edge of the liquid crystal panel 2 is not less than 4 mm.
Further, the liquid crystal display device further comprises a scratch-proof film 7 which is arranged in the window 8 and is adhered to the shielding film 6 at the display area of the liquid crystal screen 2. The scratch-proof film 7 can prevent the shielding film 6 from being damaged in the normal use process.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an integrated shielding structure of reinforcement LCD screen which characterized in that includes:
a display panel (1) having a window (8) provided therein;
the liquid crystal display (2) is provided with a display area matched with the size of the window (8), black edges are arranged around the display area, the shielding film (6) is adhered to the liquid crystal display (2), the area of the shielding film (6) is larger than that of the display area of the liquid crystal display (2), the outer edge of the shielding film (6) is adhered to the black edges, and the conducting layer of the shielding film (6) faces outwards;
the conductive gasket (9) is made of a conductive silica gel material, an opening is formed in the conductive gasket, the size of the opening is larger than that of the window (8), a conductive layer of a shielding film (6) of the liquid crystal screen (2) is in contact with the inner side end face of the conductive gasket (9), the outer side end face of the conductive gasket (9) is in contact with the rear end face of the display panel (1), the opening is overlapped with the window (8), the upper end and the lower end of the liquid crystal screen (2) are respectively pressed and fixed on the display panel (1) through the screen pressing piece (3), and a display area of the liquid crystal screen (2) is located in the opening and the window (8).
2. The integrated shielding structure of the reinforced liquid crystal screen of claim 1, wherein: screen casting die (3) including the canned paragraph I (31) that the level set up, bend and set up in canned paragraph I (31) linkage segment (32) of head end and bend and set up in the section (33) that compresses tightly of linkage segment (32) head end, canned paragraph I (31), linkage segment (32) and compress tightly section (33) and be the setting of zigzag, screw I (5) pass canned paragraph I (31) back and revolve and fit in display panel (1), the lower terminal surface that compresses tightly section (33) contacts with the outside terminal surface of LCD screen (2).
3. The integrated shielding structure of the reinforced liquid crystal screen of claim 1, wherein: the screen fixing piece (4) is arranged at the left end and the right end of the liquid crystal screen (2) respectively, the screen fixing piece (4) is composed of a fixing section II (41) which is horizontally arranged and a positioning section (42) which is bent and arranged at the head end of the fixing section II (41), the fixing section II (41) and the positioning section (42) are arranged in an L shape, a screw II (10) penetrates through the fixing section II (41) and then is screwed in the display panel (1), and the inner side end face of the positioning section (42) is contacted with the side end face of the liquid crystal screen (2) corresponding to the same side.
4. The integrated shielding structure of the reinforced liquid crystal screen of claim 1, wherein: the display panel (1) is made of metal materials.
5. The integrated shielding structure of the reinforced liquid crystal screen of claim 1, wherein: the width of the black edge of the liquid crystal screen (2) is more than or equal to 4 mm.
6. The integrated shielding structure of the reinforced liquid crystal screen of claim 1, wherein: the liquid crystal display panel further comprises a scratch-resistant film (7) which is arranged in the window (8) and is adhered to the shielding film (6) at the display area of the liquid crystal screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220563759.0U CN216957358U (en) | 2022-03-16 | 2022-03-16 | Integrated shielding structure of reinforced liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220563759.0U CN216957358U (en) | 2022-03-16 | 2022-03-16 | Integrated shielding structure of reinforced liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216957358U true CN216957358U (en) | 2022-07-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220563759.0U Active CN216957358U (en) | 2022-03-16 | 2022-03-16 | Integrated shielding structure of reinforced liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216957358U (en) |
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2022
- 2022-03-16 CN CN202220563759.0U patent/CN216957358U/en active Active
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