CN207378754U - A kind of backlight source light conducting plate locating outer frame - Google Patents
A kind of backlight source light conducting plate locating outer frame Download PDFInfo
- Publication number
- CN207378754U CN207378754U CN201721255351.2U CN201721255351U CN207378754U CN 207378754 U CN207378754 U CN 207378754U CN 201721255351 U CN201721255351 U CN 201721255351U CN 207378754 U CN207378754 U CN 207378754U
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- CN
- China
- Prior art keywords
- framework
- light
- spring
- cushion pad
- backlight source
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Abstract
The utility model discloses a kind of backlight source light conducting plate locating outer frames, including the first framework and cushion pad, the outer surface of first framework is equipped with light-shielding film, and first the inner surface of framework be installed with second framework, the inner surface of the second framework is equipped with smd lamp beads, the cushion pad is fixedly connected with second framework, and the one side of cushion pad is equipped with spring, one end of the spring is equipped with spring pressuring plate, the inner surface of the cushion pad is equipped with light guide plate, the upper end of first framework is equipped with convex body, is electrically connected between the smd lamp beads and second framework.A kind of backlight source light conducting plate locating outer frame described in the utility model, equipped with spring pressuring plate, groove, cushion pad and reflectance coating, it can be easy for removal and installation, and the problem of preventing light guide plate from expanding and crimp, it can play the role of light-ray condensing, the injection light for allowing light guide plate is more, and light extraction is evenly, different operating situation is applicable in, brings better prospect of the application.
Description
Technical field
The utility model is related to locating outer frame field, more particularly to a kind of backlight source light conducting plate locating outer frame.
Background technology
Light guide plate is the acryl plates using optical grade, and then using has high reflectivity and not the high-tech material of extinction
Material, in the acryl plates bottom surface of optical grade with laser engraving, V-type cross grid are carved, UV screen printing technologies stamp leaded light
Point draws the stop from the light that lamp issues on optical grade acryl plates surface using optical grade acryl plates, works as light
When being mapped to each light guiding points, reflected light can be spread toward all angles, then destroyed conditioned reflex and projected by light guide plate front, depending on
Position outline border is primarily used to complete cooperation assembling with light guide plate.
Existing light guide plate locating outer frame there are certain drawbacks, is not easy to disassemble and install, it is impossible to prevent when in use
The problem of light guide plate expands and cause crimp, it is not possible to play the role of light-ray condensing, the injection light of light guide plate
Not abundant enough, light extraction is not uniform enough, and heat dissipation effect is not good enough, and leakproof light effect is not good enough, brings in actual use certain
Influence, for this purpose, it is proposed that a kind of backlight source light conducting plate locating outer frame.
Utility model content
The main purpose of the utility model is that providing a kind of backlight source light conducting plate locating outer frame, background can be effectively solved
The problem of in technology.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of backlight source light conducting plate locating outer frame, including the first framework and cushion pad, the outer surface of first framework is set
There is light-shielding film, and the inner surface of the first framework is installed with second framework, the inner surface of the second framework is equipped with smd lamps
Pearl, and the both sides of smd lamp beads are equipped with cooling fin, the cushion pad is fixedly connected with second framework, and the one side of cushion pad is set
There is spring, one end of the spring is equipped with spring pressuring plate, and the outer surface of spring pressuring plate is equipped with groove, the interior table of the cushion pad
Face is equipped with light guide plate, and the upper end of first framework is equipped with convex body, and one end of convex body is equipped with reflectance coating, the smd lamp beads with
It is electrically connected between second framework.
Preferably, the light-shielding film and second framework are fixedly connected with the first framework.
Preferably, the quantity of the spring pressuring plate, spring and groove is two groups, and spring pressuring plate, spring and groove point
It is not placed in parallel.
Preferably, the cooling fin is fixedly connected with smd lamp beads, and the quantity of smd lamp beads is three groups.
Preferably, the angle of inclination of the spring pressuring plate and cushion pad is 40 degree.
Preferably, the outer surface of the light guide plate scribbles anti oxidation layer.
Compared with prior art, the utility model has the advantages that：The backlight source light conducting plate locating outer frame uses
The setting of light-shielding film has the barriering effect of light, can prevent the problem of light leak occur outside masking viewing area, pass through smd lamps
The light for coming from smd lamp beads and light guide plate can be carried out light with reflectance coating and gathered by the combination of pearl, convex body and reflectance coating, convex body
Coke is concentrated, and light is transmitted to light guide plate again afterwards, light can be recycled, and brightness is improved, and light-out effect is more preferable
Evenly, when installation is fixed to light guide plate, light guide plate can be caught in groove, complete fixed effect, by spring with
The combination of spring pressuring plate, user's pressable spring pressuring plate, spring pressuring plate be subject to after active force using spring occur certain angle with
The conversion of position, makes light guide plate spin off out of groove, completes dismantlement work, and the method for installing and dismounting is compared in the past more
It is quick and easy, cushion pad is installed, the tensility of cushion pad can be utilized, providing one to light guide plate is adapted to expansion
Scope and space, the problem of preventing light guide plate from expanding and cause outline border crimp, cooling fin is installed, can be played
Good cooling and heat dissipation effect, improves the durability of outline border, and entire locating outer frame is simple, easy to operate, dismounting and light extraction
Effect is more preferable compared with traditional approach.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of backlight source light conducting plate locating outer frame of the utility model.
Fig. 2 is a kind of partial view of backlight source light conducting plate locating outer frame of the utility model.
Fig. 3 is a kind of convex body view of backlight source light conducting plate locating outer frame of the utility model.
In figure：1st, the first framework；2nd, light-shielding film；3rd, second framework；4th, smd lamp beads；5th, cooling fin；6th, cushion pad；7th, bullet
Spring；8th, spring pressuring plate；9th, groove；10th, light guide plate；11st, convex body；12nd, reflectance coating.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
As shown in Figs. 1-3, a kind of backlight source light conducting plate locating outer frame, including the first framework 1 and cushion pad 6, the first framework 1
Outer surface be equipped with light-shielding film 2, the effect of masking can be reached, prevent leakage problem, and the inner surface of the first framework 1 is consolidated
Dingan County is equipped with second framework 3, and the inner surface of second framework 3 is equipped with smd lamp beads 4, and the both sides of smd lamp beads 4 are equipped with cooling fin
5, the effect of radiating and cooling can be played, cushion pad 6 is fixedly connected with second framework 3, and it is swollen that cushion pad 6 can prevent that light guide plate from occurring
The problem of swollen and crimp, and the one side of cushion pad 6 is equipped with spring 7, one end of spring 7 is equipped with spring pressuring plate 8, can be convenient for
It removes and installs, and the outer surface of spring pressuring plate 8 is equipped with groove 9, the inner surface of cushion pad 6 is equipped with light guide plate 10, the first framework 1
Upper end be equipped with convex body 11, and one end of convex body 11 is equipped with reflectance coating 12, can play the role of light-ray condensing, allows light guide plate
Injection light is more, and light extraction evenly, is electrically connected between smd lamp beads 4 and second framework 3.
Wherein, light-shielding film 2 and second framework 3 are fixedly connected with the first framework 1.
Wherein, the quantity of spring pressuring plate 8, spring 7 and groove 9 is two groups, and spring pressuring plate 8, spring 7 divide with groove 9
It is not placed in parallel.
Wherein, cooling fin 5 is fixedly connected with smd lamp beads 4, and the quantity of smd lamp beads 4 is three groups.
Wherein, the angle of inclination of spring pressuring plate 8 and cushion pad 6 is 40 degree.
Wherein, the outer surface of light guide plate 10 scribbles anti oxidation layer.
It should be noted that the utility model is a kind of backlight source light conducting plate locating outer frame, when in use, first is equipped with
Framework 1 employs carbon fiber board and is made, and has higher intensity, more tough and tensile reliable, and also have preferable heat resistance with
Corrosion resistance alleviates the weight of entire locating outer frame, and there is light-shielding film 2 in the outer surface of the first framework 1, and the barrier with light is imitated
Fruit can prevent the problem of light leak occur outside masking viewing area, and the first framework 1 employs integrally formed set with second framework 3
Meter, on the one hand can strengthen the integrally-built Stability and dependability of locating outer frame, prevent from deforming, on the other hand can reduce into
This, saves manpower, without the parts produced are returned the step of factory assembles, saves assembling again, passes through smd lamp beads 4, convex body
11 and the combination of reflectance coating 12, convex body 11 can will come from smd lamp beads 4 with reflectance coating 12 and the light of light guide plate 10 carries out light
Line focus is concentrated, and light is transmitted to light guide plate 10 again afterwards, light can be recycled, and brightness is improved, and goes out light efficiency
Light guide plate 10 more preferably evenly, when installation is fixed to light guide plate 10, can be caught in groove 9 by fruit, complete fixed effect,
By the combination of spring 7 and spring pressuring plate 8, user's pressable spring pressuring plate 8, spring pressuring plate 8 utilizes spring 7 after being subject to active force
The conversion of certain angle and position occurs, light guide plate 10 is made to spin off out of groove 9, completes dismantlement work, installing and dismounting
Method is equipped with cushion pad 6 compared to more quick and easy in the past, the tensility of cushion pad 6 can be utilized, to light guide plate 10
One scope for being adapted to expansion and space are provided, the problem of preventing light guide plate 10 from expand and cause outline border extruding change
Shape is equipped with cooling fin 5, has the characteristic for transferring heat, can play good cooling and heat dissipation effect, improve the durable of outline border
Property.A kind of backlight source light conducting plate locating outer frame described in the utility model, equipped with spring pressuring plate 8, groove 9, cushion pad 6 and reflection
Film 12, can be easy to disassemble with installation, and crimp the problem of can prevent light guide plate 10 from expanding, and can play light
The effect of aggregation, the injection light for allowing light guide plate 10 is more, and light extraction evenly, is applicable in different operating situation, bringing preferably makes
Use prospect.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of backlight source light conducting plate locating outer frame, including the first framework (1) and cushion pad (6), it is characterised in that：Described first
The outer surface of framework (1) is equipped with light-shielding film (2), and the inner surface of the first framework (1) is installed with second framework (3), described
The inner surface of second framework (3) is equipped with smd lamp beads (4), and the both sides of smd lamp beads (4) are equipped with cooling fin (5), the buffering
Pad (6) is fixedly connected with second framework (3), and the one side of cushion pad (6) is equipped with spring (7), and one end of the spring (7) is equipped with
Spring pressuring plate (8), and the outer surface of spring pressuring plate (8) is equipped with groove (9), the inner surface of the cushion pad (6) is equipped with light guide plate
(10), the upper end of first framework (1) is equipped with convex body (11), and one end of convex body (11) is equipped with reflectance coating (12), the smd
It is electrically connected between lamp bead (4) and second framework (3).
2. a kind of backlight source light conducting plate locating outer frame according to claim 1, it is characterised in that：The light-shielding film (2) and
Second framework (3) is fixedly connected with the first framework (1).
3. a kind of backlight source light conducting plate locating outer frame according to claim 1, it is characterised in that：The spring pressuring plate (8),
The quantity of spring (7) and groove (9) is two groups, and spring pressuring plate (8), spring (7) and groove (9) are placed in parallel respectively.
4. a kind of backlight source light conducting plate locating outer frame according to claim 1, it is characterised in that：The cooling fin (5) with
Smd lamp beads (4) are fixedly connected, and the quantity of smd lamp beads (4) is three groups.
5. a kind of backlight source light conducting plate locating outer frame according to claim 1, it is characterised in that：The spring pressuring plate (8)
Angle of inclination with cushion pad (6) is 40 degree.
6. a kind of backlight source light conducting plate locating outer frame according to claim 1, it is characterised in that：The light guide plate (10)
Outer surface scribbles anti oxidation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721255351.2U CN207378754U (en) | 2017-09-28 | 2017-09-28 | A kind of backlight source light conducting plate locating outer frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721255351.2U CN207378754U (en) | 2017-09-28 | 2017-09-28 | A kind of backlight source light conducting plate locating outer frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207378754U true CN207378754U (en) | 2018-05-18 |
Family
ID=62341268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721255351.2U Expired - Fee Related CN207378754U (en) | 2017-09-28 | 2017-09-28 | A kind of backlight source light conducting plate locating outer frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207378754U (en) |
-
2017
- 2017-09-28 CN CN201721255351.2U patent/CN207378754U/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: 20180518 Termination date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |