CN209014867U - A kind of liquid crystal display die set containing reflective mirror - Google Patents
A kind of liquid crystal display die set containing reflective mirror Download PDFInfo
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- CN209014867U CN209014867U CN201821753759.7U CN201821753759U CN209014867U CN 209014867 U CN209014867 U CN 209014867U CN 201821753759 U CN201821753759 U CN 201821753759U CN 209014867 U CN209014867 U CN 209014867U
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- liquid crystal
- crystal display
- reflective mirror
- heat
- glue frame
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Abstract
The utility model discloses a kind of liquid crystal display die sets containing reflective mirror, including backboard, reflecting piece, light guide plate, optical film material, glue frame, liquid crystal display panel, outline border, heat dissipation auxiliary device, LED light bar, reflective mirror and ash resistanting plate；Reflecting piece is mounted on backboard, light guide plate is mounted on above reflecting piece, optical film material is mounted on above light guide plate, glue frame is set on backboard, liquid crystal display panel is mounted in glue frame, and is located above optical film material, and outline border is set in glue frame, the position that light guide plate is corresponded on the side of backboard is equipped with guide-lighting through-hole, and the position of the corresponding guide-lighting through-hole of glue frame is equipped with mounting groove；Heat dissipation auxiliary device includes radiating block, and radiating block is mounted in mounting groove, and is located at below guide-lighting through-hole, and LED light bar is mounted on above radiating block, and reflective mirror is tiltedly mounted in mounting groove, and is located above LED light bar, and ash resistanting plate is mounted in mounting groove.The utility model structure is simple, easy to use, and liquid crystal display die set integral heat sink effect is greatly improved.
Description
Technical field
The utility model relates to technical field of liquid crystal display more particularly to a kind of liquid crystal display die sets containing reflective mirror.
Background technique
In modern society, universal application is had been obtained in LCD technology, and liquid crystal display die set has fuselage
The many merits such as thin, power saving are widely used in the equipment such as palm PC, computer screen and notebook screens.In existing skill
In art, LED light bar is placed on the inside of backboard, the heat of LED light bar is shed by heat transfer, outline border and glue frame cooperation are fixed solid
Determine liquid crystal display panel, a large amount of heat can be generated in LED light bar work, these heats concentrate on the inside of backboard being difficult to effectively
It disperses, continuous high temperature not only will affect the normal work of lamp bar, easily causes light guide plate expanded by heating, seriously affects liquid crystal display mode
The whole using effect of group and service life, therefore still there are considerable room for improvement for display module.
Utility model content
To solve technical problem present in background technique, the utility model proposes a kind of liquid crystal displays containing reflective mirror
Mould group has many advantages, such as that light guide plate is unlikely to deform.
The utility model proposes a kind of liquid crystal display die set containing reflective mirror, including backboard, reflecting piece, light guide plate,
Optical film material, glue frame, liquid crystal display panel, outline border, heat dissipation auxiliary device, LED light bar, reflective mirror and ash resistanting plate；
Reflecting piece is mounted on backboard, and light guide plate is mounted on above reflecting piece, and optical film material is mounted on above light guide plate, glue
Frame is set on backboard, and liquid crystal display panel is mounted in glue frame, and is located above optical film material, and outline border is set in glue frame,
The position that light guide plate is corresponded on the side of backboard is equipped with guide-lighting through-hole, and the position of the corresponding guide-lighting through-hole of glue frame is equipped with mounting groove；It dissipates
Hot auxiliary device includes radiating block, and radiating block is mounted in mounting groove, and is located at below guide-lighting through-hole, and LED light bar is mounted on scattered
Above heat block, reflective mirror is tiltedly mounted in mounting groove, and is located above LED light bar；
Ash resistanting plate is mounted in mounting groove, and is located at below heat dissipation auxiliary device, and ash resistanting plate is equipped with multiple ventholes.
Preferably, heat dissipation auxiliary device further includes multiple heat radiation racks, and heat radiation rack includes multiple first heat sinks, the first heat dissipation
Plate is mounted below radiating block, is mounted on multiple second heat sinks below any one first heat sink, any one second
Multiple third heat sinks are mounted below heat sink.
Preferably, it is respectively mounted below any one first heat sink there are two the second heat sink, two the second heat sinks incline
Tiltedly setting, and inclined direction is opposite.
Preferably, it is respectively mounted below any one second heat sink there are two third heat sink, two third heat sinks incline
Tiltedly setting, and inclined direction is opposite.
Preferably, the cross-sectional area of venthole gradually decreasees from top to bottom.
Preferably, the inclination angle of reflecting piece is 45 °.
In the utility model, structure is simple, easy to use, and LED light bar is located at the outside of backboard, light by reflective mirror by
Guide-lighting through-hole is injected on light guide plate, and the heat dissipation of the utility model is completed using the direct ingress of air of radiating block, passes through this side
The heat assembled in backboard can be greatly lowered in formula, increase the range of backboard material selection, and in the utility model
Ash resistanting plate can reduce a possibility that dust is fallen on radiating block, reduce dust to the shadow of the utility model heat dissipation effect with this
It rings.Compared with the existing technology, light guide plate is not easy temperature distortion to the utility model, and liquid crystal display die set is greatly improved and integrally dissipates
Thermal effect, and the influence and little to the variation of liquid crystal display die set overall volume.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of liquid crystal display die set structural schematic diagram containing reflective mirror；
Fig. 2 is A partial enlarged view in Fig. 1.
Specific embodiment
Referring to Figures 1 and 2 shown in, the utility model proposes a kind of liquid crystal display die set containing reflective mirror, including back
Plate 1, reflecting piece 2, light guide plate 3, optical film material 4, glue frame 5, liquid crystal display panel 6, outline border 7, heat dissipation auxiliary device, LED light bar
9, reflective mirror 10 and ash resistanting plate 12；
Reflecting piece 2 is mounted on backboard 1, and light guide plate 3 is mounted on 2 top of reflecting piece, and optical film material 4 is mounted on light guide plate 3
Top, glue frame 5 are set on backboard 1, and liquid crystal display panel 6 is mounted in glue frame 5, and are located at 4 top of optical film material, outline border 7
It is set in glue frame 5, the position that light guide plate 3 is corresponded on the side of backboard 1 is equipped with guide-lighting through-hole 101, the corresponding guide-lighting through-hole of glue frame 5
101 position is equipped with mounting groove 51；Heat dissipation auxiliary device includes radiating block 81, and radiating block 81 is mounted in mounting groove 51, and position
In guide-lighting 101 lower section of through-hole, LED light bar 9 is mounted on 81 top of radiating block, and reflective mirror 10 is tiltedly mounted in mounting groove 51, and
Above LED light bar 9；
Ash resistanting plate 12 is mounted in mounting groove 51, and is located at below heat dissipation auxiliary device, and ash resistanting plate 12 is equipped with multiple logical
Stomata.
In the utility model, LED light bar 9 is located at the outside of backboard 1, and the light generated in 9 course of work of LED light bar passes through
Reflective mirror 10 is injected on light guide plate 3 by guide-lighting through-hole 101, guarantees the normal work of the utility model, and LED light bar 9 generates
Heat can be transmitted to radiating block 81, using the direct ingress of air of radiating block 81 complete radiate, in this way can be substantially
Degree reduces the heat assembled in backboard 1, reduces the requirement to 1 heating conduction of backboard, increases the model of 1 material of backboard selection
It encloses, lamina of septum pellucidum can be installed in guide-lighting through-hole 101, be further reduced with this into the heat in backboard 1, and this is practical
Ash resistanting plate 12 in novel can reduce a possibility that dust is fallen on radiating block 81, reduce dust with this and dissipate to the utility model
The influence of thermal effect.The utility model compared with the existing technology, while increasing substantially integral heat sink effect, to overall volume
The influence of variation is simultaneously little.
In present embodiment, heat dissipation auxiliary device further includes multiple heat radiation racks 82, and heat radiation rack 82 includes multiple first heat dissipations
Plate 821, the first heat sink 821 are mounted on the lower section of radiating block 81, and multiple the are mounted below any one first heat sink 821
Two heat sinks 822 are mounted on multiple third heat sinks 823 below any one second heat sink 822, utilize the first heat sink
821, the cooperation of the second heat sink 822 and third heat sink 823 can effectively improve the heat dissipation effect of the utility model.
In present embodiment, it is respectively mounted below any one first heat sink 821 there are two the second heat sink 822, two
Second heat sink 822 is obliquely installed, and inclined direction is on the contrary, be respectively mounted that there are two the below any one second heat sink 822
Three heat sinks 823, two third heat sinks 823 are obliquely installed, and inclined direction is opposite.By on each first heat sink 821
Two inclined second heat sinks 822 are set, and two inclination third heat sinks 823 of setting can be on each second heat sink 822
Effectively improve the flowing of air near radiating block 81.
In present embodiment, the cross-sectional area of venthole gradually decreasees from top to bottom, and can reduce dust in this way and fall on
Possibility on heat dissipation auxiliary device saves material, and is conducive to the air circulation nearby of ash resistanting plate 12.
In present embodiment, the inclination angle of reflecting piece 2 is 45 ° and is conducive to light to be parallel to the injection of the direction of light guide plate 3.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of liquid crystal display die set containing reflective mirror, it is characterised in that: including backboard (1), reflecting piece (2), light guide plate
(3), optical film material (4), glue frame (5), liquid crystal display panel (6), outline border (7), heat dissipation auxiliary device, LED light bar (9), reflective
Mirror (10) and ash resistanting plate (12)；
Reflecting piece (2) is mounted on backboard (1), and light guide plate (3) is mounted on above reflecting piece (2), and optical film material (4), which is mounted on, leads
Above tabula rasa (3), glue frame (5) is set on backboard (1), and liquid crystal display panel (6) is mounted on glue frame (5), and is located at optics
Above membrane material (4), outline border (7) is set on glue frame (5), and the position that light guide plate (3) is corresponded on the side of backboard (1) is equipped with leaded light
The position of through-hole (101), the corresponding guide-lighting through-hole (101) of glue frame (5) is equipped with mounting groove (51)；Heat dissipation auxiliary device includes radiating block
(81), radiating block (81) is mounted in mounting groove (51), and is located at below guide-lighting through-hole (101), and LED light bar (9) is mounted on scattered
Above heat block (81), reflective mirror (10) is tiltedly mounted in mounting groove (51), and is located above LED light bar (9)；
Ash resistanting plate (12) is mounted in mounting groove (51), and is located at below heat dissipation auxiliary device, and ash resistanting plate (12) is equipped with multiple
Venthole.
2. the liquid crystal display die set according to claim 1 containing reflective mirror, it is characterised in that: heat dissipation auxiliary device also wraps
It includes multiple heat radiation racks (82), heat radiation rack (82) includes multiple first heat sinks (821), and the first heat sink (821) is mounted on heat dissipation
Below block (81), multiple second heat sinks (822) are mounted below any one first heat sink (821), any one the
Multiple third heat sinks (823) are mounted below two heat sinks (822).
3. the liquid crystal display die set according to claim 2 containing reflective mirror, it is characterised in that: any one first heat dissipation
There are two being respectively mounted below plate (821) the second heat sink (822), two the second heat sinks (822) are obliquely installed, and inclined direction
On the contrary.
4. the liquid crystal display die set according to claim 3 containing reflective mirror, it is characterised in that: any one second heat dissipation
There are two being respectively mounted below plate (822) third heat sink (823), two third heat sinks (823) are obliquely installed, and inclined direction
On the contrary.
5. the liquid crystal display die set according to claim 1 containing reflective mirror, it is characterised in that: the cross section face of venthole
Product gradually decreasees from top to bottom.
6. the liquid crystal display die set according to claim 1 containing reflective mirror, it is characterised in that: the inclination of reflecting piece (2)
Angle is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821753759.7U CN209014867U (en) | 2018-10-26 | 2018-10-26 | A kind of liquid crystal display die set containing reflective mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821753759.7U CN209014867U (en) | 2018-10-26 | 2018-10-26 | A kind of liquid crystal display die set containing reflective mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014867U true CN209014867U (en) | 2019-06-21 |
Family
ID=66840302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821753759.7U Active CN209014867U (en) | 2018-10-26 | 2018-10-26 | A kind of liquid crystal display die set containing reflective mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209014867U (en) |
-
2018
- 2018-10-26 CN CN201821753759.7U patent/CN209014867U/en active Active
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