CN201935039U - LED lamp light device for television - Google Patents
LED lamp light device for television Download PDFInfo
- Publication number
- CN201935039U CN201935039U CN201020579136XU CN201020579136U CN201935039U CN 201935039 U CN201935039 U CN 201935039U CN 201020579136X U CN201020579136X U CN 201020579136XU CN 201020579136 U CN201020579136 U CN 201020579136U CN 201935039 U CN201935039 U CN 201935039U
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- television
- led lamp
- light
- television set
- light guide
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Abstract
The utility model relates to the field of television, in particular to an LED lamp light device of a television, which can be installed on the surface frame of the television with limited space for use, and comprises a control module, and LED lamp, a television front transparent surface frame and a light guiding piece, the LED lamp is connected with the control module, and the light emitted by the LED lamp is transmitted into from the input end of the light guiding piece, transmitted to the television front transparent surface frame through the output end of the light guiding piece and transmitted out from the television front transparent surface frame. By adopting the installation structure, the LED lamp can be arranged at the position far away from the television front transparent surface frame, the light emitted by the LED lamp is transmitted by the light guiding piece, so that the whole internal space of the television can be used with a greater range, thus being beneficial to the optimization design and arrangement of the whole television; and the LED lamp light device can be widely used on ultrathin televisions such as a liquid crystal television or a plasma television with complicated structure and special surface frame material, so that requirements of people on high quality life is satisfied, and a designer of the television is provided with larger design space.
Description
Technical field
The utility model relates to field of television, especially relates to a kind of TV LED lighting fixture.
Background technology
Current society, television set has become the important component part of people's life, and people are also more and more higher, more and more perfect to its functional requirement, and the moulding of television set also becomes increasingly complex, and the material of use is also more and more.At present, traditional television boot-strap, standby display unit comprise control module, LED lamp and the television set front plane frame that is installed in the television set, after the LED lamp of being controlled by the microprocessor of television set is lighted, light directly penetrates by the television set front plane frame, arrive user's eyes, reach the state that shows television boot-strap, standby.But, the start of this TV, standby lamp can not satisfy the requirement of user for high-quality life on effect and structure, can not on ultra-thin television face frame, install and use, on transparent material, can't beat problems such as light, light display effect dullness inadequately as the light installing space, therefore require more and more urgent new lighting fixture.
The utility model content
Technical problem to be solved in the utility model is: propose a kind of TV LED lighting fixture that can install and use on the TV machine side frame of limited space.
The technical scheme that its technical problem that solves the utility model adopts is: this TV LED lighting fixture, comprise control module, LED lamp and the transparent front plane frame of television set, described LED lamp link control module, it is characterized in that, comprise light guide, the light that the LED lamp sends is imported into by the input of light guide, and the output by light guide is transferred on the transparent front plane frame of television set and from the transparent front plane frame of television set front and spreads out of.Adopt above-mentioned mounting structure, the LED lamp can be arranged on position away from the transparent front plane frame of television set, the light that the LED lamp sends transmits by light guide, so promptly is convenient to utilize to a greater extent the inner space of whole television set, is beneficial to the optimal design and the layout of television set integral body.
Further be that described light guide integral body is made by transparent material.
Further be, described light guide comprises a fully reflecting surface, and the position of fully reflecting surface is corresponding with the position of LED lamp.The light that the LED lamp can be sent on the fully reflecting surface all reflexes to light guide inside like this, and can not cause the adverse consequences such as interference of light because reflecting light guide.
Further be that the output of light guide is provided with the reflecting surface that light is spread out of from the transparent front plane frame of television set front over against the side of the transparent front plane frame of television set in the transparent front plane frame of television set.Like this, by the reflection of reflecting surface, the light that enters the transparent front plane frame of television set from the side can spread out of from the transparent front plane frame of television set front, reaches the effect that shows LED light.
Further be that described control module is a single-chip microcomputer.
Further be, described LED lamp is N, N 〉=2, and be integer.
The beneficial effects of the utility model are: can be in the structure more complicated, adopt TV LED lighting fixture on the more special TV of face frame material, for example on ultra-thin televisions such as less LCD TV of installing space or plasm TV, install and use this TV LED lighting fixture, utilize the power of circuit control light, colors etc. can also reach the differentiation of each state, program difference according to establishment, light can be realized lighting continuously, effects such as color gradient, and the LED lamp that can adopt a plurality of different colours is to reach the effect of display color pattern, satisfied the requirement of user for high-quality life, solved in the prior art and can not on transparent material, use start, the difficulty of standby light display apparatus, also the designer for television set provides bigger design space.
Description of drawings
Fig. 1 is the schematic diagram of the TV LED lighting fixture of prior art.
Fig. 2 is the schematic diagram of TV LED lighting fixture of the present utility model.
Being labeled as among the figure: LED lighting fixture 1, the transparent front plane frame 2 of television set, light guide 3, control device 4, fully reflecting surface 5, reflecting surface 6.
The specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further.
As shown in Figure 1, traditional light display apparatus is that light just directly enters the transparent front plane frame 2 of television set, thereby arrives user's eyes, reaches the state that shows television boot-strap, standby when the microprocessor control control module 4 of television set is lighted LED lamp 1.This structure also can't be beaten light because the defective of design can not be installed and used on transparent material on ultra-thin television face frames such as less LCD TV of installing space and plasm TV.
As shown in Figure 2, the utility model proposes a kind of television boot-strap, standby lighting fixture, solve the technical problem that existing lighting fixture can't use on the less and transparent material in the space.This device comprises control module 4, LED lamp 1, the transparent front plane frame 2 of television set, described LED lamp 1 link control module 4, and control module 4 connects the television set microprocessor; This device also comprises light guide 3, the microprocessor of television set sends signal by control module 4 and lights LED lamp 1, the light that LED lamp 1 sends is imported into by the input of light guide 3, and the output by light guide 3 is transferred on the transparent front plane frame 2 of television set and from the transparent front plane frame of television set 2 fronts and spreads out of.Light guide 3 can adopt multiple version, as long as the light that LED lamp 1 sends can be transmitted to the position of setting, for example can adopt integral body to make the transparent light guide part that inside has light reflection surface by transparent material, also can adopt the resolution element with a plurality of smooth reflecting elements to form, the structures such as light pipe that can also adopt its inside to have the photoconduction performance form.
Install and save cost for convenience, light guide 3 preferably adopts integral body to make the transparent light guide part that inside has light reflection surface by transparent material.
According to the refraction principle of light, when light entered optically thinner medium by optically denser medium, incidence angle was less than the refraction angle.When incidence angle was increased to certain situation, fringence prolonged the surface and carries out, and promptly the refraction angle is 90 °, and this incidence angle is called critical angle.If incidence angle greater than critical angle, does not then have refraction, whole equal backspace optically denser media of light, this phenomenon is called total reflection.Therefore, for efficiency of transmission that improves light and the bad phenomenon such as mutual interference mutually of avoiding light, described light guide 3 comprises a fully reflecting surface 5, and the position of fully reflecting surface 5 is corresponding with the position of LED lamp 1.Light enters by the plane of incidence of light guide 3, has calculated the fully reflecting surface of transparent parts, and it is inner and be transferred on the transparent front plane frame 2 of television set to make incident light all reflex to light guide 3.
In order not influence the integral thickness of television set, simultaneously for the ease of installing, with the output of light guide 3 side over against the transparent front plane frame 2 of television set, light transmission is to the transparent front plane frame 2 of television set, because the transparent area frame does not become picture, can't see lighting effects, so in the transparent front plane frame 2 of television set, be provided with the reflecting surface 6 that light is spread out of from the transparent front plane frame of television set 2 fronts.Light is all reflected, arrive user's eyes, so just can on transparent material, realize lighting effects.
Above-mentioned LED lamp 1 can adopt N the version that LED lamp 1 is built-in side by side, N 〉=2, and be integer, adopt light guide 3 that the light of LED lamp 1 is exported to the transparent front plane frame 2 of television set, realize the demonstration of television boot-strap, standby light.N LED lamp 1 can be arranged in various forms, and does various processing, can realize the lighting effects of various forms like this on the transparent area frame, makes lighting effects more three-dimensional, improved product quality.
Above-mentioned control module 4 can adopt multiple existing structure forms such as single-chip microcomputer, integrated circuit, split circuit, and for example, programmable gate array, PLD etc. all can be realized respective control function.These all are prior aries, repeat no more here.
Claims (6)
1. TV LED lighting fixture, comprise control module (4), LED lamp (1) and the transparent front plane frame of television set (2), described LED lamp (1) link control module (4), it is characterized in that: comprise light guide (3), the light that LED lamp (1) sends is imported into by the input of light guide (3), and the output by light guide (3) is transferred to the transparent front plane frame of television set (2) and goes up and spread out of from the transparent front plane frame of television set (2) front.
2. TV LED lighting fixture as claimed in claim 1 is characterized in that: described light guide (3) is whole to be made by transparent material.
3. TV LED lighting fixture as claimed in claim 2 is characterized in that: described light guide (3) comprises a fully reflecting surface (5), and the position of fully reflecting surface (5) is corresponding with the position of LED lamp (1).
4. TV LED lighting fixture as claimed in claim 3, it is characterized in that: the output of light guide (3) is provided with the reflecting surface (6) that light is spread out of from the transparent front plane frame of television set (2) front over against the side of the transparent front plane frame of television set (2) in the transparent front plane frame of television set (2).
5. as claim 1,2,3 or 4 described TV LED lighting fixtures, it is characterized in that: described control module (4) is single-chip microcomputer.
6. as claim 1,2,3 or 4 described TV LED lighting fixtures, it is characterized in that: described LED lamp (1) is N, N 〉=2, and be integer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020579136XU CN201935039U (en) | 2010-10-27 | 2010-10-27 | LED lamp light device for television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020579136XU CN201935039U (en) | 2010-10-27 | 2010-10-27 | LED lamp light device for television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935039U true CN201935039U (en) | 2011-08-17 |
Family
ID=44446558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020579136XU Expired - Fee Related CN201935039U (en) | 2010-10-27 | 2010-10-27 | LED lamp light device for television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042425A (en) * | 2015-08-11 | 2015-11-11 | 青岛海信电器股份有限公司 | Display device |
-
2010
- 2010-10-27 CN CN201020579136XU patent/CN201935039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042425A (en) * | 2015-08-11 | 2015-11-11 | 青岛海信电器股份有限公司 | Display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20171027 |