CN202677737U - Electronic display device - Google Patents
Electronic display device Download PDFInfo
- Publication number
- CN202677737U CN202677737U CN 201220192318 CN201220192318U CN202677737U CN 202677737 U CN202677737 U CN 202677737U CN 201220192318 CN201220192318 CN 201220192318 CN 201220192318 U CN201220192318 U CN 201220192318U CN 202677737 U CN202677737 U CN 202677737U
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- Prior art keywords
- electronic display
- front frame
- display screen
- lamp bar
- display device
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- Expired - Fee Related
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Abstract
The utility model discloses an electronic display device which comprises a display screen, a front frame, and a fluorescent screen display device. The fluorescent screen display device comprises a luminous body and a layer of transparent fluorescent writing board fixedly arranged on the outer side of the front frame, wherein the luminous body is arranged on the inner side of the front frame in attaching mode and provided with energy by a power supply. According to the electronic display device, a writing glass board and a fluorescent screen display device made of light emitting diode (LED) lamps are further arranged in front of a common display screen so that the functions of the display screen are ensured, at the same time a fluorescent screen display function is added, the application range of the display screen is widened, practicability of products is improved, meanwhile, the added glass board can effectively protect the display screen from damage, and service life of the display screen is effectively ensured.
Description
Technical field
The utility model relates to the electronic display technology field, particularly relates to a kind of electronic display unit.
Background technology
In the life, display is general multiplex to show as terminal that in connecting main frame the external structure of existing display mainly comprises collet, shell and display screen at present.Its housing plays the effect of protection inner structure and fixation kit, and collet is played a supporting role, and display screen is used for showing e-file.
The formation of family expenses available liquid crystal display screen mainly comprises horizontal polaroid, colored filter, liquid crystal, TFT glass, vertical polaroid, drive IC and printed circuit board (PCB), diffusion sheet, light guide plate, glue frame, LED-backlit source, backboard, master control board, power supply plate etc. at present.Behind display power supply plate plugged, drive IC and printed circuit board (PCB) are started working, the LED-backlit source luminous by by light guide plate with distribution of light to everywhere, vertical polaroid is regulated light angle, TFT glass control liquid crystal deflecting element angular dimension, reflection by backboard with in the direction set of all light towards liquid crystal molecule, by diffusion sheet light is spread out uniformly at last, colored filter presents different colors by the mixing of each colour brightness is regulated.
When display with after main frame is connected, the user can send instruction to master control board by the control button of front frame, realizes the image optimization Presentation Function.
But existing display generally can only depend on the similar multimedia systems such as main frame, could realize Presentation Function, and when main frame etc. quits work, it can only demonstrate a black screen, and this just causes only having the regular display of simple Presentation Function can not satisfy in Modern Family's life multiple demand to material and culture.
Simultaneously, for the display of office's demonstration usefulness, if when matching computer shows, need directly to write with hand for auxiliary explanation, this just needs in addition blackboard of configuration, two demonstration platforms are not easy to demonstrator's operation, have occupied simultaneously a lot of spaces, use and inconvenience.Also face same problem for televisor equally.
The utility model content
The purpose of this utility model is for the technological deficiency that exists in the prior art, and a kind of electronic display unit with fluorescent plate Presentation Function is provided.
For realizing that the technical scheme that the purpose of this utility model adopts is:
A kind of electronic display unit, comprise display screen, front frame, also comprise the fluorescent plate display device, described fluorescent plate display device comprises adhering to and is arranged on the inboard of described front frame and by the luminophor of power supply energy supply be fixedly installed the layer of transparent fluorescence tablet in the former frame outside.
Described power supply is the master control board to the backlight energy supply of described display screen.
Also comprise the bottom that is arranged on described front frame or the switching key of sidepiece, described switching key is controlled described master control board and is selected an energy supply to the light source of described luminophor or described display screen.
Described luminophor is the inboard LED lamp bar all around that is arranged on described front frame.
Described LED lamp bar is the soft lamp bar of SMD paster or the hard lamp bar of LED.
Be formed with the ladder platform at described front frame, described transparent fluorescence tablet is chimeric to be connected in the cavity that the ladder platform limited to.
Between around described ladder platform and the described transparent fluorescence tablet, be provided with high temperature resistant binder.
Described transparent fluorescence tablet is ultra-clear glasses.
Described ultra-clear glasses is ultrawhite tempered glass.
In described front frame bottom or sidepiece also be provided with LED lamp bar flicker frequency and adjust button.
Compared with prior art, the beneficial effects of the utility model are:
Electronic display unit of the present utility model; add the video screen display device that a transparent fluorescence tablet and luminophor consist of in common display screen front; the transparency of fluorescence tablet guarantees the normal Presentation Function of display screen; and transparent fluorescence tablet and luminophor design make display screen increase the video screen Presentation Function; widened the application of display screen; simultaneously the video screen display device adopts independent adapter independence energy supply; also can share adapter with display screen or by the master control board energy supply of display screen; improve the practicality of product; but the transparent fluorescence tablet effectively protecting display screen that increases simultaneously is not subjected to breakage, effectively guarantees the serviceable life of display screen.
In the preferred version, transparent fluorescence tablet can adopt ultrawhite tempered glass, when guaranteeing the splendid light transmission of glass, can Effective Raise glass self intensity, and prevent that cracking from causing unnecessary damage.
Description of drawings
Figure 1 shows that display Facad structure synoptic diagram of the present utility model;
Figure 2 shows that display circuit control synoptic diagram of the present utility model.
Among the figure: 1. collet, 2. front frame, 3. display screen, 4.LED lamp bar, 5. ultrawhite tempered glass, 6. switching key is 7. adjusted button, 21. front control buttons.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model discloses a kind of electronic display unit, comprise display screen, front frame, also comprise the fluorescent plate display device, described fluorescent plate display device comprises adhering to and is arranged on the inboard of described front frame and by the luminophor of power supply energy supply, is fixedly installed the layer of transparent fluorescence tablet in the former frame outside.Described luminophor can be the object that any energising can be luminous, can adopt the arbitrary physique luminophors such as strip, graininess, described transparent fluorescence tablet is the transparent platy structure that is disposed on the display screen front side simultaneously, it can be various glass or other transparent materials, only needs to satisfy to get final product than high light transmittance.
As shown in Figure 1, 2, the utility model carries out exemplary description take liquid crystal display as specific embodiment, and described display comprises collet 1, shell, display screen 3 and fluorescent plate display device.Its housing plays the effect of protection inner structure and fixation kit, it comprise with around the display screen fixedly embedding contain the front frame 2 in it and inner electric elements contained back panel (not shown) in it.Control button 21 before frame bottom or anterior bottom side are provided with before described shell.
Wherein, described collet is played a supporting role to shell and display screen, its bottom surface is and the circle of plane contact or the planar structure of other shapes, its top is fixedly connected with shell, for ease of transportation, be separable being fixedly connected with between general collet and shell, so that save the space in the transportation, the damaged situation when avoiding transporting simultaneously occurs.
Described display screen mainly comprises liquid crystal, LED-backlit source, drive IC and printed circuit board (PCB), master control board, power supply plate etc., when display screen being connected with transmission equipment and provide certain alternating voltage to input, the power supply plate is sent to the front control button 21 on the frame before the shell with electric energy, the user can send startup command by the front control button of front end, master control board is opened drive IC and printed circuit board (PCB) after receiving order, and display screen can normally show the e-file picture.Described display screen is similar to prior art, does not repeat them here its detailed construction and principle.
Described fluorescent plate display device comprises adheres to the inboard LED lamp bar 4 all around that former frame 2 is set, and one deck ultrawhite tempered glass 5 in former frame 1 outside is set.Wherein, described LED lamp bar is the soft lamp bar of SMD paster, and the flexible LED striation is to adopt FPC to do the assembling wiring board, assembles with paster LED, and making the thickness of product is the thickness of one piece of coin only, does not take up space; General specification has 15 long LEDs of 18 long LEDs of 30cm, 24 LEDs and 50cm, 24 LEDs, 30 LEDs etc.Also have 60cm, 80cm etc., can arbitrarily cut off, also can prolong arbitrarily and luminous unaffected.And FPC is the abbreviation of Flexible Printed Circuit, claim again FPC, flexible printed circuit board, flex circuit application is called for short soft board or FPC, FPC is that make take polyimide or mylar as base material a kind of has height reliability, excellent pliable printed circuit.It has, and distribution density is high, lightweight, the characteristics of thin thickness, and is can be arbitrarily crooked, folding, reel, can be arbitrarily mobile and flexible and can not fracture at three dimensions.Use in the place that is suitable for irregular place and narrow space, also because of its arbitrarily bending and coiling.
Certainly, for the larger display of volume, also can adopt the hard lamp bar of LED to carry out light and show that it is to do the assembling wiring board with the PCB hardboard, the useful paster LED of LED is assembled, and also useful straight cutting LED assembles, optionally difference and adopt different elements.The advantage of hard lamp bar is to fix than being easier to, and processing and installation are all more convenient; Hard lamp bar has plurality of specifications such as 18 LEDs, 24 LEDs, 30 LEDs, 36 LEDs, 40 LEDs with paster LED; With the different sizes such as 18,24,36,48 that have of straight cutting LED, the positive side that also has is arranged, can satisfy the demand that inboard around the former frame is set fully.
Described ultrawhite tempered glass 5 is used for writing with e-Pointer thereon, and it has another name called low iron glass, and it is as glittering and translucent exquisitely carved as the crystal, high transmittance is arranged, its transmittance can provide extraordinary visual effect more than 95%, can guarantee that like this display basic display function is unaffected.Ultrawhite tempered glass 5 has good light transmission and rub resistance, can not affect the normal use of display after Reusability and wiping, and original display screen panel is played certain protective effect.For described ultrawhite tempered glass being fixedly installed the place ahead of display screen on the former frame, be formed with the ladder platform at described front frame, described ladder platform limit to the cavity and the described ultrawhite tempered glass that and be complementary, ultrawhite tempered glass firmly can be connected with front frame is chimeric, between connecting, also high temperature resistant binder can be set simultaneously, the stability that effective increase is fixedly connected with between the two prevents that simultaneously the luminous heat radiation of LED lamp bar is on the impact of annexation.
Described LED lamp bar 4 is provided with switching key 6 by bottom or the sidepiece of master control board energy supply and former frame, when display links to each other with main frame when serving as show media, the user by housing front end switching key with master control board to the energy supply of LED-backlit source, display can normally use.When it serves as LED fluorescent handwriting board function, the user makes master control board to 4 energy supplies of LED lamp bar by housing front end switching key, the non-luminous display screen of black has served as the backboard of fluorescent handwriting board in this moment prior art, because the lighting angle of LED lamp bar is at 120 degree, its lighting angle is large, light-dispersing effect is good, some light pass directly that ultrawhite tempered glass penetrates and some light direct beam to display screen and carry out penetrating from ultrawhite tempered glass after the total reflection, substantially can realize the uniform-light transmission of ultrawhite tempered glass and can see the backboard of black.When the user uses colorful e-Pointer when ultrawhite tempered glass is write, the fluorescence lines absorb the light of light corresponding color backlight, make the fluorescence lines show corresponding color.
Further, in described front frame bottom or sidepiece also be provided with LED lamp bar flicker frequency and adjust button 7, can adjust by the control button flicker frequency of the LED lamp of LED lamp bar by adjusting the button user, produce the effect of neon bulb, for the user who likes making romantic and the children that like writing picture all be good selection, its physical circuit is existing the realization in the prior art, is not repeated herein its principle and structure.
It is to be noted, above-described embodiment only is to carry out exemplary illustrated take liquid crystal display as specific embodiment, the electronic display units such as flat panel TV all can be realized above-mentioned function, and those skilled in the art all can realize under the inspiration of above-described embodiment, do not repeat them here its concrete structure.
Electronic display unit of the present utility model uses extensively, and as in festivals or holidays, the user can come create atmosphere with it; Go out when needing message, it can serve as message board; When the children in the family liked scrawling everywhere, this utility model offered his healthy novel approach.When demonstrating in session, the user can be switched display easily between display screen functions and fluorescent plate function, improves the demonstration effect, increases practicality, and namely on the basis that does not increase the electricity consumption equipment, this utility model is given the more experience that brings high-quality of using.
The above only is preferred implementation of the present utility model; should be noted that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. electronic display unit, comprise display screen, front frame, it is characterized in that, also comprise the fluorescent plate display device, described fluorescent plate display device comprises adhering to and is arranged on the inboard of described front frame and by the luminophor of power supply energy supply be fixedly installed the layer of transparent fluorescence tablet in the former frame outside.
2. electronic display unit according to claim 1 is characterized in that, described power supply is the master control board to the backlight energy supply of described display screen.
3. electronic display unit according to claim 2, it is characterized in that, also comprise the bottom that is arranged on described front frame or the switching key of sidepiece, described switching key is controlled described master control board and is selected an energy supply to the light source of described luminophor or described display screen.
4. electronic display unit according to claim 1 is characterized in that, described luminophor is the inboard LED lamp bar all around that is arranged on described front frame.
5. such as 4 described electronic display units as described in the right, it is characterized in that described LED lamp bar is the soft lamp bar of SMD paster or the hard lamp bar of LED.
6. such as 1 described electronic display unit as described in the right, it is characterized in that, be formed with the ladder platform at described front frame, described transparent fluorescence tablet is chimeric to be connected in the cavity that the ladder platform limited to.
7. such as 6 described electronic display units as described in the right, it is characterized in that, between around described ladder platform and the described transparent fluorescence tablet, be provided with high temperature resistant binder.
8. electronic display unit according to claim 1 is characterized in that, described transparent fluorescence tablet is ultra-clear glasses.
9. such as 8 described electronic display units as described in the right, it is characterized in that described ultra-clear glasses is ultrawhite tempered glass.
10. such as 4 or 5 described electronic display units as described in the right, it is characterized in that, in described front frame bottom or sidepiece also be provided with LED lamp bar flicker frequency and adjust button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192318 CN202677737U (en) | 2012-04-27 | 2012-04-27 | Electronic display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192318 CN202677737U (en) | 2012-04-27 | 2012-04-27 | Electronic display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202677737U true CN202677737U (en) | 2013-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220192318 Expired - Fee Related CN202677737U (en) | 2012-04-27 | 2012-04-27 | Electronic display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202677737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909279A (en) * | 2018-07-20 | 2018-11-30 | 重庆工业职业技术学院 | Teach the display methods of indoor multi-functional blackboard and multi-functional blackboard |
| CN109238388A (en) * | 2018-09-21 | 2019-01-18 | 新开普电子股份有限公司 | A kind of gas meter, flow meter LCD display |
-
2012
- 2012-04-27 CN CN 201220192318 patent/CN202677737U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909279A (en) * | 2018-07-20 | 2018-11-30 | 重庆工业职业技术学院 | Teach the display methods of indoor multi-functional blackboard and multi-functional blackboard |
| CN109238388A (en) * | 2018-09-21 | 2019-01-18 | 新开普电子股份有限公司 | A kind of gas meter, flow meter LCD display |
| CN109238388B (en) * | 2018-09-21 | 2024-01-05 | 新开普电子股份有限公司 | LCD display of gas meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20140427 |