CN207992629U - A kind of LCD backlight of low power consuming - Google Patents
A kind of LCD backlight of low power consuming Download PDFInfo
- Publication number
- CN207992629U CN207992629U CN201820059457.3U CN201820059457U CN207992629U CN 207992629 U CN207992629 U CN 207992629U CN 201820059457 U CN201820059457 U CN 201820059457U CN 207992629 U CN207992629 U CN 207992629U
- Authority
- CN
- China
- Prior art keywords
- light source
- box
- guide plate
- light guide
- low power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model discloses a kind of LCD backlights of low power consuming; including light guide plate and light source box; the both sides of the light guide plate are provided with card slot; the rear surface of the light guide plate is provided with electrical box; and the light guide plate and electrical box are fixedly connected by bolt; the front surface edge opposition of the electrical box is provided with jack, and the electrical box is internally provided with overload protective device, and the overload protective device and jack pass through electrical connection；By the card slot and light source box that devise the both sides for being mounted on light guide plate, light source box can be released by way of pull, can very easily light source be dismantled and be repaired, the structure of light guide plate and card slot communicated, the brightness of light source can be improved, there can be the space of bigger to radiate, prevent light source from being damaged because of temperature height；Mounted on the electrical box of light guide plate rear surface, the required connection electric wire of backlight can be stashed, can cause to get an electric shock with the damage of circuit, beautiful effect can also be enhanced.
Description
Technical field
The utility model belongs to LCD backlight technical field, and in particular to a kind of LCD backlight of low power consuming.
Background technology
Backlight is a kind of light source positioned at the behind liquid crystal display (LCD), its illumination effect will directly influence liquid
Brilliant display module visual effect.Liquid crystal display itself does not shine, it shows figure or the result that it modulates light.Extensively
It is general to be applied to the industries such as touch screen, backlight, LCD/LCM, mobile phone, tablet computer, GPS, solar cell, locate industry-leading water
Flat, the automatic coating production line of company's multimachine combination realizes full automation production, can be the production that client saves 80% or more
Worker realizes for enterprise and recruitment cost is greatly lowered, a whole set of applicable technological process of production and production solution are provided for enterprise
Certainly scheme.
The light source of existing LCD backlight is mounted on the inner wall of light guide plate, and dismounting and change is got up cumbersome, Huo Zhetong
It crosses groove to be fixed, due to the blocking of light guide plate, light source needs to penetrate plate face, to influence the brightness of light source, is closing
Space, the temperature of light source can be caused very high, cause light source grandson quality, backlight connection circuit be exposed to outside, Yi Fa
Outside business, and beautiful problem is influenced, thus it is proposed that a kind of LCD backlight of low power consuming.
Utility model content
The purpose of this utility model is to provide a kind of LCD backlights of low power consuming, to solve to carry in above-mentioned background technology
The light source of the existing LCD backlight gone out is mounted on the inner wall of light guide plate, dismounting and change get up it is cumbersome, or by recessed
Slot is fixed, and due to the blocking of light guide plate, light source needs to penetrate plate face, to influence the brightness of light source, in closed sky
Between, the temperature of light source can be caused very high, the grandson's quality for causing light source, the circuit of backlight connection is exposed to outside, easily anticipates
Outside, and beautiful problem is influenced.
To achieve the above object, the utility model provides the following technical solutions：A kind of LCD backlight of low power consuming, including
The both sides of light guide plate and light source box, the light guide plate are provided with card slot, and the rear surface of the light guide plate is provided with electrical box, and institute
It states light guide plate and electrical box is fixedly connected by bolt, the front surface edge opposition of the electrical box is provided with jack, institute
State the overload protective device that is internally provided with of electrical box, and the overload protective device and jack be by electrical connection, the electrical box
Rear surface is provided with cover board, and the cover board and cover board are fixedly connected by engaging, the top and bottom of the light source box
It is respectively arranged with fixture block, the side of the light source box is provided with conductive iron plate.The light source box is internally provided with light source, and institute
It states light source box and light source to be attached by engaging, the light source and conductive iron plate pass through electrical connection.
Preferably, the shape size and position consistency of the jack and conductive iron plate.
Preferably, the light source box is groove structure.
Preferably, another lateral reflection plate outer wall of the light source box is equipped with protrusion.
Preferably, the card slot is identical with the shape size of fixture block.
Compared with prior art, the utility model has the beneficial effects that：By devising mounted on the both sides of light guide plate
Card slot and light source box can be released light source box by way of pull, can very easily light source be dismantled and be tieed up
It repaiies, the structure of light guide plate and card slot communicated can improve the brightness of light source, can have the space of bigger to radiate, prevent
Light source is damaged because of temperature height；It, can be by the required connection electric wire of backlight mounted on the electrical box of light guide plate rear surface
It stashes, can cause to get an electric shock with the damage of circuit, beautiful effect can also be enhanced.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the backsight structural representation of the utility model；
Fig. 3 is the electrical box front surface structural schematic diagram of the utility model；
Fig. 4 is the light source box structural schematic diagram of the utility model；
Fig. 5 is the light source box planar structure schematic diagram of the utility model；
In figure：1- light guide plates, 2- card slots, 3- electrical box, 4- cover boards, 5- jacks, 6- overload protective devices, 7- light source box, 8-
Fixture block, 9- light sources, 10- conduction iron plates.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig. 5, the utility model provides a kind of LCD backlight technical solution of low power consuming：A kind of low power consuming
LCD backlight, the both sides of including light guide plate 1 and light source box 7, light guide plate 1 are provided with card slot 2, the rear surface setting of light guide plate 1
There is electrical box 3, and light guide plate 1 and electrical box 3 are fixedly connected by bolt, the front surface edge opposition setting of electrical box 3
There is jack 5, electrical box 3 is internally provided with overload protective device 6, and overload protective device 6 and jack 5 pass through electrical connection, electrical box 3
Rear surface be provided with cover board 4, and cover board 4 and cover board 4 are fixedly connected by engaging, the top and bottom point of light source box 7
It is not provided with fixture block 8, the side of light source box 7 is provided with conductive iron plate 10.Light source box 7 is internally provided with light source 9, and light source box
7 and light source 9 be attached by engaging, light source 9 and conductive iron plate 10 pass through electrical connection.
Be powered to engage, in the present embodiment, it is preferred that the shape size of jack 5 and conductive iron plate 10 and
Position consistency.
The brightness of light source 9 is lost in order to prevent, in the present embodiment, it is preferred that light source box 7 is groove structure.
In order to more preferably take out light source box 7, in the present embodiment, it is preferred that 7 another lateral reflection plate outer wall of light source box is equipped with convex
It rises.
In order to facilitate fixed light source box 7, in the present embodiment, it is preferred that card slot 2 is identical with the shape size of fixture block 8.
The operation principle and process for using of the utility model：After device installation, first by light source box 7 by way of engaging
It is fixed on inside the card slot 2 of the both sides of light guide plate 1, the conductive iron plate 10 on light source box 7 can be fastened on inserting on 3 surface of electrical box
In hole 5, the electric wire of three light sources 9 of light source box 7 is attached by parallel way, can be controlled together, light guide plate 1 with
The structure of card slot 2 communicated, light source box 7 is groove structure, in order to greatly improve the brightness of light source 9, also for better
It repairs and radiates, electrical box 3 is groove structure, is internally provided with overload protective device 6, overload protective device 6 and jack 5
By electrical connection, overload protective device 6 can protect light source 9, prevent because overtension and it is too low caused by light source 9 damage, need
It is replaced, cover board 4 by being fixed in electrical box 3, very easily internal circuit can be repaired and
It replaces.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of LCD backlight of low power consuming, including light guide plate (1) and light source box (7), it is characterised in that：The light guide plate (1)
Both sides be provided with card slot (2), the rear surface of the light guide plate (1) is provided with electrical box (3), and the light guide plate (1) and electricity
Gas box (3) is fixedly connected by bolt, and the front surface edge opposition of the electrical box (3) is provided with jack (5), the electricity
Gas box (3) is internally provided with overload protective device (6), and the overload protective device (6) and jack (5) are by electrical connection, described
The rear surface of electrical box (3) is provided with cover board (4), and the cover board (4) and cover board (4) are fixedly connected by engaging, institute
It states and is respectively arranged with fixture block (8) at the top and bottom of light source box (7), the side of the light source box (7) is provided with conductive iron plate
(10)；The light source box (7) is internally provided with light source (9), and the light source box (7) and light source (9) are connected by engaging
It connects, the light source (9) and conductive iron plate (10) pass through electrical connection.
2. a kind of LCD backlight of low power consuming according to claim 1, it is characterised in that：The jack (5) and conductive iron
The shape size and position consistency of piece (10).
3. a kind of LCD backlight of low power consuming according to claim 1, it is characterised in that：The light source box (7) is groove
Structure.
4. a kind of LCD backlight of low power consuming according to claim 1, it is characterised in that：Light source box (7) other side
Reflecting plate outer wall is equipped with protrusion.
5. a kind of LCD backlight of low power consuming according to claim 1, it is characterised in that：The card slot (2) and fixture block
(8) shape size is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820059457.3U CN207992629U (en) | 2018-01-15 | 2018-01-15 | A kind of LCD backlight of low power consuming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820059457.3U CN207992629U (en) | 2018-01-15 | 2018-01-15 | A kind of LCD backlight of low power consuming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992629U true CN207992629U (en) | 2018-10-19 |
Family
ID=63819254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820059457.3U Expired - Fee Related CN207992629U (en) | 2018-01-15 | 2018-01-15 | A kind of LCD backlight of low power consuming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992629U (en) |
-
2018
- 2018-01-15 CN CN201820059457.3U patent/CN207992629U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20190115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |