CN218122365U - Display box of Micro LED millimeter screen - Google Patents
Display box of Micro LED millimeter screen Download PDFInfo
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- CN218122365U CN218122365U CN202221530122.8U CN202221530122U CN218122365U CN 218122365 U CN218122365 U CN 218122365U CN 202221530122 U CN202221530122 U CN 202221530122U CN 218122365 U CN218122365 U CN 218122365U
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- micro led
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- millimeter
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Abstract
The utility model discloses a display box of a Micro LED millimeter screen, which comprises a base, a protective cover, an optical light-reducing plate and a screen amplifying plate; the protective cover is arranged on the base, a first cavity used for accommodating a Micro LED millimeter screen is formed between the protective cover and the base in a surrounding mode, and at least a selected area, corresponding to the light emitting surface of the Micro LED millimeter screen, of the protective cover is transparent; the optical light reduction plate and the screen amplification plate are arranged outside the first chamber, and are sequentially arranged on a light path of light emitted from the Micro LED millimeter screen. The embodiment of the utility model provides a pair of show box of Micro LED millimeter screen, simple structure, convenient to use has not only avoided the injury of screen hi-lite to the people's eye, has still solved the problem that small screen can't see the image clearly.
Description
Technical Field
The utility model particularly relates to a show box of Micro LED millimeter screen belongs to little display technology field.
Background
With the continuous development of science and technology, the requirements of people on the weight and the volume of AR glasses are higher and higher, so the micro led small screen technology is developed, but due to the fact that the screen is small (only a few millimeters are large), the brightness is high (the outdoor application brightness reaches millions), and the display effect cannot be directly watched by the introduction of human eyes.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a show box of Micro LED millimeter screen to overcome not enough among the prior art.
For realizing the purpose of the utility model, the utility model discloses a technical scheme include:
the embodiment of the utility model provides a show box of Micro LED millimeter screen, include: the device comprises a base, a protective cover, an optical light reduction plate and a screen magnifying plate;
the protective cover is arranged on the base, a first cavity used for accommodating a Micro LED millimeter screen is formed between the protective cover and the base in a surrounding mode, and at least a selected area, corresponding to the light emitting surface of the Micro LED millimeter screen, of the protective cover is transparent; the optical light reduction plate and the screen amplification plate are arranged outside the first chamber, and are sequentially arranged on a light path of light emitted from the Micro LED millimeter screen.
In some embodiments, the optical light reduction plate and the screen enlarging plate are sequentially disposed at selected regions of the protective cover.
In some embodiments, the shield is integrally a transparent member.
In some embodiments, the screen enlarging plate includes a fresnel rectangular lens.
In some embodiments, the protective cover is movably connected with the base, and the protective cover can be opened and closed on the base.
In some embodiments, the surface of the base is further provided with a receiving groove, and the Micro LED millimeter screen can be fixedly arranged in the receiving groove; or the surface of the base is also provided with a burr structure, and the Micro LED millimeter screen can be fixed on the surface of the base through the burr structure.
In some embodiments, the base has a second chamber therein, and the display box further comprises a control assembly disposed within the second chamber and electrically connectable to the Micro LED millimeter screen.
In some embodiments, the control assembly includes a screen driving board and a flexible circuit board, the screen driving board and the flexible circuit board being electrically connected;
the base is further provided with an FPC (flexible printed circuit) through hole, the first cavity and the second cavity can be communicated through the FPC through hole, and the flexible circuit board can be electrically connected with the Micro LED millimeter screen from the FPC through hole;
still be provided with operation button, switch and HDMI input port on the base, operation button, switch with the screen drive plate is connected, the HDMI input port with the HDMI adapter of screen drive plate is corresponding, wherein, operation button, switch and HDMI input port expose the outside of first cavity.
In some embodiments, the display box of the Micro LED millimeter screen further includes: the power supply is arranged in the second cavity and is electrically connected with the screen driving board; and the base is also provided with a power supply charging hole corresponding to the power supply.
In some embodiments, the base is an opaque member.
Compared with the prior art, the utility model has the advantages that: the embodiment of the utility model provides a pair of show box of Micro LED millimeter screen, simple structure, convenient to use has not only avoided the injury of screen hi-lite to the people's eye, has still solved the problem that small screen can't see the image clearly.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a front view of a display box of a Micro LED millimeter screen provided in an exemplary embodiment of the present invention;
fig. 2 is a rear view of a Micro LED millimeter screen display box according to an exemplary embodiment of the present invention;
fig. 3 is a top view of a Micro LED millimeter screen display box according to an exemplary embodiment of the present invention;
fig. 4 is a schematic structural diagram of a display box of a Micro LED millimeter screen provided in an exemplary embodiment of the present invention;
fig. 5 is a schematic structural diagram of a display box of a Micro LED millimeter screen provided in an exemplary embodiment of the present invention.
Detailed Description
In view of the deficiencies in the prior art, the inventor of the present invention has made extensive studies and practice to provide the technical solution of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows.
As will be described in further detail with reference to the accompanying drawings and specific embodiments, the optical dimming panel, the fresnel rectangular lens, the screen driving board, the flexible circuit board, the power supply, and the like according to the embodiments of the present invention are known to those skilled in the art and are commercially available unless otherwise specified.
Example 1
Referring to fig. 1-4, a display box for a Micro LED millimeter screen includes: the device comprises a base 7, a protective cover 4, an optical light reduction plate 2 and a screen magnifying plate 1; the protective cover 4 is arranged on the base 7, and a first chamber for accommodating a Micro LED millimeter screen 8 is formed between the protective cover 4 and the base 7 in an enclosing manner, wherein at least a selected area of the protective cover 4 corresponding to a light emitting surface of the Micro LED millimeter screen 8 is transparent; the optical light reduction plate 2 and the screen amplification plate 1 are arranged outside the first chamber, and the optical light reduction plate 2 and the screen amplification plate 1 are sequentially arranged on a light path of light emitted from the Micro LED millimeter screen 8.
In this embodiment, the protective cover 4 is mainly used for protecting the Micro LED millimeter screen 8, the protective cover 4 may include a first side plate 15 and a first cover plate 3, the first side plate 15 is fixedly connected to the first cover plate 3, the first side plate 15 is connected to and matched with the base 7, the first cover plate 3 may be correspondingly disposed above the light exit surface of the Micro LED millimeter screen 8, correspondingly, a selected area corresponding to the light exit surface of the Micro LED millimeter screen 8 is located on the first cover plate 3, and the optical light reduction plate 2 and the screen amplification plate 1 are sequentially disposed on the first cover plate 3 and cover the selected area.
In this embodiment, the first cover plate 3 may be transparent as a whole, and the optical light reduction plate 2 and the screen enlarging plate 1 are sequentially disposed on the first cover plate 3 to cover the whole of the first cover plate 3.
In this embodiment, the whole protective cover 4 may be transparent, and the material, thickness, and the like of the protective cover 4 may be adjusted according to specific requirements, which is not specifically limited herein.
In this embodiment, the optical light reduction plate 2 is mainly used to reduce the amount of light entering the human eyes through the optical light reduction plate 2, so as to reduce the damage of the high brightness of the screen to the human eyes, the optical light reduction plate 2 may be a light reduction mirror, etc., the light reduction principle of the optical light reduction plate 2 mainly utilizes the different intersection angles of 2 polarizing plates, so that the filtered light amounts will be different, and of course, a person skilled in the art can select light reduction mirrors with different light reduction capabilities according to the requirement, so as to reduce the damage of the high brightness of the screen to the human eyes.
In this embodiment, the screen magnifying plate 1 is at least used for magnifying the screen image of the Micro LED millimeter screen 8, and the viewer can see the pattern with the proper size by adjusting the screen distance between the screen magnifying plate 1 and the Micro LED millimeter screen 8 and the viewing distance between the Micro LED millimeter screen 8 and the viewer, so that the situation that the Micro screen cannot see the image clearly is solved.
In this embodiment, the screen magnifying panel 1 may be a fresnel rectangular lens, and parameters of the fresnel rectangular lens may be adjusted and selected according to specific requirements.
In this embodiment, the protective cover 4 is movably connected to the base 7, and the protective cover 4 can be opened and covered on the base 7, for example, the protective cover 4 can be movably buckled on the base 7, or the protective cover 4 can be pivotally connected to the base 7, etc.
In this embodiment, the surface of the base 7 is further provided with an accommodating groove, and the Micro LED millimeter screen 8 can be fixedly disposed in the accommodating groove; or, the surface of base 7 still is provided with the burr structure, micro LED millimeter screen 8 can be fixed through the burr structure the surface of base 7.
In this embodiment, referring to fig. 1 and fig. 5, a second cavity is provided inside the base 7, and the display box further includes a control component, the control component is disposed in the second cavity, and the control component can be electrically connected to the Micro LED millimeter screen, wherein the control component includes a screen driving board 61 and a flexible circuit board 62, and the screen driving board 61 is electrically connected to the flexible circuit board 62; the base 7 is further provided with an FPC through hole 13, the first cavity and the second cavity can be communicated through the FPC through hole 13, and the flexible circuit board 62 can be electrically connected with the Micro LED millimeter screen 8 from the position where the FPC through hole 13 is formed;
still be provided with operation button and HDMI input port 11, switch 10 on the base 7, operation button and HDMI input port 11, switch 10 with screen drive plate 61 is connected, HDMI input port 11 with screen drive plate 61's HDMI adapter 63 is corresponding, wherein, operation button and HDMI input port 11, switch 10 expose the outside of first cavity.
In this embodiment, the display box of Micro LED millimeter screen further includes: a power supply 70, wherein the power supply 70 is arranged in the second chamber, and the power supply 70 is electrically connected with the screen driving board 61; and a power supply charging hole 6 corresponding to the power supply 70 is further formed in the base 7.
In this embodiment, the base 7 is an opaque member.
In this embodiment, the base 7 may include a second side plate, a second cover plate and a bottom plate, the second cover plate, the bottom plate and the second side plate are fixedly connected and enclosed to form the second chamber, the protective cover 4 is disposed on the second cover plate, the protective cover 4 and the second cover plate are enclosed to form the first chamber, the FPC passes through the hole 13, the button and the HDMI input port 11, the power switch 10 and the power charging hole 6 may be disposed on the same surface or different surfaces of the second side plate.
In this embodiment, the power source 70 may be a mobile power source such as a lithium battery.
The embodiment of the utility model provides a pair of show box of Micro LED millimeter screen adopts portable power source power supplies such as lithium cell, do not need the line extra power supply, can remove the show box at will, the image and the video of demonstration can be prefabricated in the NORflash of screen drive board, and, can change the display image through the operation button switching, when the electric quantity is not enough, can charge for the battery through adapter 71, also can pass through behind cell-phone or the computer 72 corollary equipment patch cord, play picture and video to screen display through HDMI, and then increased portable facility.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and therefore, the protection scope of the present invention should not be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (10)
1. The utility model provides a show box of Micro LED millimeter screen which characterized in that includes: the device comprises a base, a protective cover, an optical light reduction plate and a screen magnifying plate;
the protective cover is arranged on the base, a first cavity used for accommodating a Micro LED millimeter screen is formed between the protective cover and the base in a surrounding mode, and at least a selected area, corresponding to the light emitting surface of the Micro LED millimeter screen, of the protective cover is transparent; the optical light reduction plate and the screen amplification plate are arranged outside the first chamber, and are sequentially arranged on a light path of light emitted from the Micro LED millimeter screen.
2. The display box of a Micro LED millimeter screen of claim 1, characterized in that: the optical light reduction plate and the screen magnifying plate are sequentially arranged in the selected area of the protective cover.
3. The Micro LED millimeter screen display box of claim 1, wherein: the protective cover is integrally a transparent component.
4. The Micro LED millimeter screen display box of claim 3, wherein: the screen magnifying plate comprises a Fresnel rectangular lens.
5. The Micro LED millimeter screen display box of claim 1, wherein: the protection casing with base swing joint, just the protection casing can open the lid and close on the base.
6. The display box of a Micro LED millimeter screen of claim 1, characterized in that: the surface of the base is also provided with an accommodating groove, and the Micro LED millimeter screen can be fixedly arranged in the accommodating groove; or the surface of the base is also provided with a burr structure, and the Micro LED millimeter screen can be fixed on the surface of the base through the burr structure.
7. The Micro LED millimeter screen display box of claim 1 or 6, wherein: the inside second cavity that has of base, and, the show box still includes control assembly, control assembly sets up in the second cavity, just control assembly can with Micro LED millimeter screen electricity is connected.
8. The Micro LED millimeter screen display box of claim 7, wherein: the control assembly comprises a screen driving board and a flexible circuit board, and the screen driving board is electrically connected with the flexible circuit board;
the base is further provided with an FPC (flexible printed circuit) through hole, the first cavity and the second cavity can be communicated through the FPC through hole, and the flexible circuit board can be electrically connected with the Micro LED millimeter screen from the FPC through hole;
still be provided with operation button, switch and HDMI input port on the base, operation button, switch with the screen drive plate is connected, the HDMI input port with the HDMI adapter of screen drive plate is corresponding, wherein, operation button, switch and HDMI input port expose the outside of first cavity.
9. The Micro LED millimeter screen display box of claim 8, further comprising: the power supply is arranged in the second cavity and is electrically connected with the screen driving board; and the base is also provided with a power supply charging hole corresponding to the power supply.
10. The Micro LED millimeter screen display box of claim 1, wherein: the base is an opaque member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221530122.8U CN218122365U (en) | 2022-06-17 | 2022-06-17 | Display box of Micro LED millimeter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221530122.8U CN218122365U (en) | 2022-06-17 | 2022-06-17 | Display box of Micro LED millimeter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218122365U true CN218122365U (en) | 2022-12-23 |
Family
ID=84516325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221530122.8U Active CN218122365U (en) | 2022-06-17 | 2022-06-17 | Display box of Micro LED millimeter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218122365U (en) |
-
2022
- 2022-06-17 CN CN202221530122.8U patent/CN218122365U/en active Active
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