CN221994081U - Anti-static LED display screen - Google Patents
Anti-static LED display screen Download PDFInfo
- Publication number
- CN221994081U CN221994081U CN202322843792.6U CN202322843792U CN221994081U CN 221994081 U CN221994081 U CN 221994081U CN 202322843792 U CN202322843792 U CN 202322843792U CN 221994081 U CN221994081 U CN 221994081U
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- Prior art keywords
- display screen
- led display
- layer
- static
- adhered
- Prior art date
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- 239000011248 coating agent Substances 0.000 claims abstract description 18
- 238000000576 coating method Methods 0.000 claims abstract description 18
- 229920001721 polyimide Polymers 0.000 claims abstract description 16
- 239000004696 Poly ether ether ketone Substances 0.000 claims abstract description 15
- 229920002530 polyetherether ketone Polymers 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 239000000741 silica gel Substances 0.000 claims abstract description 13
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 8
- 230000003068 static effect Effects 0.000 claims abstract description 8
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 150000002500 ions Chemical class 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to an anti-static LED display screen, which comprises a shell and a frame body, wherein ion wind bars are fixedly arranged at the top and the bottom of an inner cavity of the frame body, an insulating pad is adhered to the right side of the inner cavity of the shell, the insulating pad comprises an anti-static insulating silica gel layer, a polyether-ether-ketone coating and a polyimide film layer, reinforcing layers are adhered to the outer sides of the shell and the frame body, a wear-resisting layer is coated on the outer sides of the reinforcing layers, the frame body is arranged on the left side of the shell, and a protective transparent plate is arranged on the inner surface of the left side of the frame body. According to the utility model, through the arrangement of the insulating pad, the antistatic insulating silica gel layer, the polyimide film layer, the ion wind rod and the liquid crystal display screen, the problem that the service life of the LED display screen is shortened due to the fact that the static electricity can influence other electronic element plates on the LED display screen due to the fact that electronic elements are arranged inside the LED display screen and charges are easily accumulated in the use process of the traditional LED display screen is solved.
Description
Technical Field
The utility model relates to the technical field of display screens, in particular to an anti-static LED display screen.
Background
The LED display screen is a flat panel display, which consists of small LED module panels and is used for displaying various information such as characters, images, videos, video signals and the like. An LED, a light emitting diode. The LED is made of gallium (Ga) and arsenic (As), phosphorus (P), nitrogen (N) and indium (In) compounds by controlling the display mode of the semiconductor LED, and can radiate visible light when electrons and holes are combined, so that the LED can be made. As indicator lights in circuits and instruments, or as a text or numerical display. Gallium arsenide phosphide diode Guan Fa red light, gallium phosphide diode Guan Fa green light, silicon carbide diode yellow light and indium gallium nitride diode blue light. The luminous color and luminous efficiency of the LED are related to the materials and the process for manufacturing the LED, the lamp bulb is just blue light, fluorescent powder is added at the back, different light colors are regulated according to different requirements of users, and four kinds of red, green, blue and yellow are widely used. Since the LED has a low operating voltage (only 1.2-4.0V), can emit light actively and has a certain brightness, and the brightness can be regulated by voltage (or current), and is resistant to impact and vibration, and long in service life (10 ten thousand hours), no other display mode is comparable to the LED display mode in a large-sized display device. The LED display screen can be extended at will, and seamless splicing is realized.
At present, in the use process of the existing LED display screen, because the electronic elements are arranged inside, charges are easy to gather, and static electricity is caused to influence other electronic element plates on the LED display screen, so that the service life of the LED display screen is reduced, and therefore, the LED display screen capable of preventing static electricity is provided.
Disclosure of utility model
The utility model aims to provide an anti-static LED display screen, which has the advantage of good anti-static effect, and solves the problems that in the use process of the traditional LED display screen, because electronic elements are arranged in the LED display screen, charges are easy to gather, and further static electricity can influence other electronic element plates on the LED display screen, so that the service life of the LED display screen is shortened.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can prevent LED display screen of static, includes casing and framework, the equal fixed mounting in top and bottom of framework inner chamber has the ion wind stick, the right side of casing inner chamber bonds there is the insulating pad, the insulating pad is including preventing static insulating silica gel layer and polyether ether ketone coating and polyimide film layer, the outside of casing and framework has all adhered the enhancement layer, wear-resisting layer is scribbled in the outside of enhancement layer.
Preferably, the left side of casing is provided with the framework, the left internal surface of framework is provided with the protection transparent plate, the left side fixed mounting of framework inner chamber has the liquid crystal display.
Preferably, the polyimide film layer is adhered to the right side of the inner cavity of the shell, the polyether-ether-ketone coating is coated on the outer side of the polyimide film layer, and the antistatic insulating silica gel layer is adhered to the outer side of the polyether-ether-ketone coating.
Preferably, the left side of the insulating pad is fixedly provided with a circuit board body, and the left side of the circuit board body is provided with an electrical element.
Preferably, the reinforcing layer is a carbon fiber layer and the thickness of the reinforcing layer is between thirty microns and one hundred forty microns.
Preferably, the wear-resistant layer is a high molecular polyethylene coating, and the thickness of the wear-resistant layer is between eighty micrometers and two hundred sixty micrometers.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, through the arrangement of the insulating pad, the antistatic insulating silica gel layer, the polyether-ether-ketone coating, the polyimide film layer, the ion wind rod and the liquid crystal display screen, the LED display screen has the aim of good antistatic effect, and meets the use demands of people.
2. According to the LED display screen, the strength and the wear resistance of the outer side of the LED display screen can be enhanced through the arrangement of the enhancement layer and the wear-resistant layer, so that the LED display screen is beneficial to market popularization.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic sectional view of the present utility model in front view.
Fig. 3 is a schematic view of the structure of an insulating pad according to the present utility model.
FIG. 4 is a schematic view of the structure of the enhancement layer of the present utility model.
Reference numerals illustrate:
1. A housing; 2. a frame; 3. a protective transparent plate; 4. an insulating pad; 41. an antistatic insulating silica gel layer; 42. a polyetheretherketone coating; 43. a polyimide film layer; 5. a circuit board body; 6. an ion wind bar; 7. a liquid crystal display; 8. a reinforcing layer; 9. and a wear-resistant layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The components of the shell 1, the frame body 2, the protective transparent plate 3, the insulating pad 4, the antistatic insulating silica gel layer 41, the polyether-ether-ketone coating 42, the polyimide film layer 43, the circuit board body 5, the ion wind rod 6, the liquid crystal display screen 7, the reinforcing layer 8 and the wear-resistant layer 9 are all universal standard components or components known to a person skilled in the art, and the structures and principles of the components are all known to the person skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 1-4, the utility model provides an anti-static LED display screen, which comprises a housing 1 and a frame 2, wherein ion wind bars 6 are fixedly installed at the top and bottom of an inner cavity of the frame 2, an insulating pad 4 is adhered to the right side of the inner cavity of the housing 1, the insulating pad 4 comprises an anti-static insulating silica gel layer 41, a polyether-ether-ketone coating 42 and a polyimide film layer 43, reinforcing layers 8 are adhered to the outer sides of the housing 1 and the frame 2, and a wear-resisting layer 9 is coated on the outer sides of the reinforcing layers 8.
The left side of casing 1 is provided with framework 2, and the internal surface in framework 2 left side is provided with protection transparent plate 3, and the left side fixed mounting of framework 2 inner chamber has liquid crystal display 7.
Through above technical scheme, through the setting of protection transparent plate 3, can play the protective capability to liquid crystal display 7.
The polyimide film layer 43 is adhered to the right side of the inner cavity of the shell 1, the polyether-ether-ketone coating 42 is coated on the outer side of the polyimide film layer 43, and the antistatic insulating silica gel layer 41 is adhered to the outer side of the polyether-ether-ketone coating 42.
Through the technical scheme, through the arrangement of the antistatic insulating silica gel layer 41, the polyether-ether-ketone coating 42 and the polyimide film layer 43, the insulating and antistatic properties of the insulating pad 4 are improved.
The left side of the insulating pad 4 is fixedly provided with a circuit board body 5, and the left side of the circuit board body 5 is provided with an electric element.
Through above technical scheme, through the setting of insulating pad 4, can play isolated protection's ability to circuit board body 5.
The reinforcing layer 8 is a carbon fiber layer and the thickness of the reinforcing layer 8 is between thirty micrometers and one hundred forty micrometers.
Through above technical scheme, through the setting of enhancement layer 8, improved the external strength of this display screen.
The wear-resistant layer 9 is a high molecular polyethylene coating, and the thickness of the wear-resistant layer 9 is between eighty micrometers and two hundred sixty micrometers.
Through above technical scheme, through the setting of wearing layer 9, improved the outside wear resistance of this display screen.
During the use, through the setting of insulating pad 4, and under the cooperation of antistatic insulation silica gel layer 41 and polyether ether ketone coating 42 and polyimide film layer 43, improved insulating and antistatic behavior of insulating pad 4, can play isolated protection's ability to circuit board body 5, simultaneously, at ion wind stick 6 during operation, can produce a large amount of air masses that have positive negative charges, can neutralize the charge that has carried on circuit board body 5 in the ion radiation district through it, avoided the adverse effect that static brought, through the setting of enhancement layer 8 and wearing layer 9, improved the outside intensity and the wearing performance of this display screen.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can prevent LED display screen of static, includes casing and framework, its characterized in that: the ion wind rod is fixedly installed at the top and the bottom of the inner cavity of the frame body, an insulating pad is adhered to the right side of the inner cavity of the shell body, the insulating pad comprises an antistatic insulating silica gel layer, a polyether-ether-ketone coating and a polyimide film layer, reinforcing layers are adhered to the outer sides of the shell body and the frame body, and a wear-resisting layer is coated on the outer sides of the reinforcing layers.
2. An anti-static LED display screen according to claim 1, wherein: the left side of casing is provided with the framework, the left internal surface of framework is provided with the protection transparent plate, the left side fixed mounting of framework inner chamber has the liquid crystal display.
3. An anti-static LED display screen according to claim 1, wherein: the polyimide film layer is adhered to the right side of the inner cavity of the shell, the polyether-ether-ketone coating is coated on the outer side of the polyimide film layer, and the antistatic insulating silica gel layer is adhered to the outer side of the polyether-ether-ketone coating.
4. An anti-static LED display screen according to claim 1, wherein: the left side of insulating pad fixed mounting has the circuit board body, and the left side of circuit board body is provided with electrical components.
5. An anti-static LED display screen according to claim 1, wherein: the reinforcing layer is a carbon fiber layer and has a thickness between thirty microns and one hundred forty microns.
6. An anti-static LED display screen according to claim 1, wherein: the wear-resistant layer is a high molecular polyethylene coating, and the thickness of the wear-resistant layer is between eighty micrometers and two hundred sixty micrometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322843792.6U CN221994081U (en) | 2023-10-23 | 2023-10-23 | Anti-static LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322843792.6U CN221994081U (en) | 2023-10-23 | 2023-10-23 | Anti-static LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221994081U true CN221994081U (en) | 2024-11-12 |
Family
ID=93375832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322843792.6U Active CN221994081U (en) | 2023-10-23 | 2023-10-23 | Anti-static LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221994081U (en) |
-
2023
- 2023-10-23 CN CN202322843792.6U patent/CN221994081U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |