CN206057752U - A kind of resistance to backlight module for falling vibrationproof - Google Patents
A kind of resistance to backlight module for falling vibrationproof Download PDFInfo
- Publication number
- CN206057752U CN206057752U CN201620965576.6U CN201620965576U CN206057752U CN 206057752 U CN206057752 U CN 206057752U CN 201620965576 U CN201620965576 U CN 201620965576U CN 206057752 U CN206057752 U CN 206057752U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- falling
- resistance
- vibrationproof
- backlight module
- 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
Links
- 230000003139 buffering effect Effects 0.000 claims abstract description 25
- 238000009792 diffusion process Methods 0.000 claims abstract description 19
- 230000004888 barrier function Effects 0.000 claims abstract description 18
- 239000000872 buffer Substances 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims abstract description 10
- 238000012216 screening Methods 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a kind of resistance to backlight module for falling vibrationproof, including buffering housing and protection back cover, it is fixedly connected with screening glass below the buffering housing, diffusion barrier is provided with below the screening glass, it is fixedly connected with prismatic lenses below the upper diffusion barrier, it is fixedly connected with lower diffusion barrier below the prismatic lenses, module frame is provided with the left of the lower diffusion barrier, it is fixedly connected with light trough by nut on the right side of the module frame, it is electrically connected with small-sized cold cloudy fluorescent lamp by wire on the inside of the light trough, light guide plate is provided with the right side of the small-sized cold cloudy fluorescent lamp, reflectance coating is provided with below the light guide plate, it is fixedly connected with protection back cover by antirattle spring below the module frame, it is fixedly connected with buffer rubber gasket on the inside of the buffering housing, spring groove is provided with the inside of the buffering housing.Closely, structure is complete for the resistance to design of backlight module for falling vibrationproof, realizes the resistance to purpose for falling vibrationproof using buffering housing and protection back cover.
Description
Technical field
This utility model belongs to back light model setting technology field, and in particular to a kind of resistance to backlight module for falling vibrationproof.
Background technology
Backlight module is one of important spare part of liquid crystal indicator.Liquid crystal indicator include display panels and
Backlight module.Display panels itself can not light, and need backlight module to provide the area source being evenly distributed so that liquid crystal
Show the normal show image of panel, as liquid crystal display industry product is to slimming development, the integral thickness of liquid crystal indicator
Do thinner and thinner.But the thickness that thing followed problem is more and more thinner causes the intensity decreases of whole device, occurring surprisingly
Whole liquid crystal indicator can be caused when dropping or shaking to be destroyed.For this purpose, a kind of it is proposed that resistance to backlight mould for falling vibrationproof
Group.
Utility model content
The purpose of this utility model is to provide a kind of resistance to backlight module for falling vibrationproof, to solve to carry in above-mentioned background technology
The problem for going out.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
For achieving the above object, this utility model provides following technical scheme：A kind of resistance to backlight module for falling vibrationproof, including
Buffering housing and protection back cover, are fixedly connected with screening glass below the buffering housing, are provided with expansion below the screening glass
Scattered film, is fixedly connected with prismatic lenses below the upper diffusion barrier, is fixedly connected with lower diffusion barrier below the prismatic lenses, it is described under
Module frame is provided with the left of diffusion barrier, is fixedly connected with light trough by nut on the right side of the module frame, on the inside of the light trough
It is electrically connected with small-sized cold cloudy fluorescent lamp by wire, on the right side of the small-sized cold cloudy fluorescent lamp, is provided with light guide plate, the leaded light
Reflectance coating is provided with below plate, is fixedly connected with protection back cover by antirattle spring below the module frame, after the protection
Shell bottom is provided with connected slot, is fixedly connected with buffer rubber gasket on the inside of the buffering housing, sets on the inside of the buffering housing
It is equipped with spring groove.
Preferably, the buffer rubber gasket on the inside of the buffering housing is arranged uniformly on each edge frame, and each edge
Buffer rubber gasket quantity on frame is 3.
Preferably, the surface of the light trough is adhesive with fluorescent tube reflector plate, and fluorescent tube reflector plate is arranged on small-sized cold cloudy fluorescence
The rear of lamp.
Preferably, the buffer rubber gasket is strip, and is fixedly connected with buffering housing by expansion bolt.
Preferably, the antirattle spring adopts scroll-type spring, and antirattle spring top to be fitting to connection with spring groove.
Technique effect of the present utility model and advantage：The resistance to backlight module for falling vibrationproof, by by the inside of buffering housing
Buffer rubber gasket is arranged uniformly on each edge frame, and the buffer rubber gasket quantity on each edge frame is 3, reaches
Vibrationproof and the purpose of vibration-proof material is saved fully；By being adhesive with fluorescent tube reflector plate on the surface of light trough, and the fluorescent tube is anti-
The rear that piece is arranged on small-sized cold cloudy fluorescent lamp is penetrated, Enhanced Imaging light, improvement has been reached and has been shown as the purpose of picture；By delaying
Rush rubber blanket and be set to strip, and be fixedly connected with buffering housing by expansion bolt, having reached makes antivibrating parts more firm,
And the more preferable purpose of vibration-isolating effect；By antirattle spring is adopted scroll-type spring, and the antirattle spring top and spring groove
It is fitting to connection, having reached makes the more resistance to purpose for falling vibrationproof of whole backlight module；The resistance to design of backlight module for falling vibrationproof is tight,
Structure is complete, realizes the resistance to purpose for falling vibrationproof using buffering housing and protection back cover.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that this utility model buffers housing.
In figure：1 buffering housing, 2 protection back covers, diffusion barrier on 3,4 screening glass, 5 times diffusion barriers, 6 small-sized cold cloudy fluorescent lamps,
7 light troughs, 8 light guide plates, 9 reflectance coatings, 10 module frames, 11 prismatic lenses, 12 connected slots, 13 spring grooves, 14 buffer rubber gaskets, 15
Antirattle spring.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
This utility model provides a kind of resistance to backlight module for falling vibrationproof as shown in Figure 1-2, including buffering housing 1 and guarantor
Shield back cover 2, is fixedly connected with screening glass 4 below the buffering housing 1,14 quilt of buffer rubber gasket on the inside of the buffering housing 1
It is evenly provided on each edge frame, and 14 quantity of buffer rubber gasket on each edge frame is 3, is set below the screening glass 4
Diffusion barrier 3 is equipped with, is fixedly connected with prismatic lenses 11 below the upper diffusion barrier 3, with lower diffusion barrier 5 below the prismatic lenses 11
It is fixedly connected, on the left of the lower diffusion barrier 5, is provided with module frame 10, by nut and light trough 7 on the right side of the module frame 10
It is fixedly connected, the surface of the light trough 7 is adhesive with fluorescent tube reflector plate, and the fluorescent tube reflector plate is arranged on small-sized cold cloudy fluorescent lamp
6 rear, is electrically connected with small-sized cold cloudy fluorescent lamp 6 by wire on the inside of the light trough 7, and the small-sized cold cloudy fluorescent lamp 6 is right
Side is provided with light guide plate 8, and reflectance coating 9 is provided with below the light guide plate 8, passes through antirattle spring 15 below the module frame 10
It is fixedly connected with protection back cover 2, the antirattle spring 15 adopts scroll-type spring, and 15 top of the antirattle spring and spring groove
13 are fitting to connection, and 2 bottom of the protection back cover is provided with connected slot 12, with buffer rubber gasket 14 on the inside of the buffering housing 1
It is fixedly connected, the buffer rubber gasket 14 is strip, and is fixedly connected with buffering housing 1 by expansion bolt, outside the buffering
Spring groove 13 is provided with the inside of frame 1.
Operation principle：First prismatic lenses 11 are fixed between upper diffusion barrier 3 and lower diffusion barrier 5, by whole prism apparatus
It is placed in below screening glass 4, then reflectance coating 9 is neatly attached to inside module frame 10, then light guide plate 8 is directed at into small-sized cold the moon
Fluorescent lamp is fixedly connected with module frame 10, then module frame 10 is installed with protection back cover 2 and is connected, will finally buffer housing
1 covers in the top of whole backlight module, you can to reach the resistance to purpose for falling vibrationproof of whole backlight module.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, which still can be modified to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (4)
1. a kind of resistance to backlight module for falling vibrationproof, including buffering housing（1）With protection back cover（2）, it is characterised in that：The buffering
Housing（1）Lower section and screening glass（4）It is fixedly connected, the screening glass（4）Lower section is provided with diffusion barrier（3）, the upper diffusion
Film（3）Lower section and prismatic lenses（11）It is fixedly connected, the prismatic lenses（11）Lower section and lower diffusion barrier（5）Be fixedly connected, it is described under
Diffusion barrier（5）Left side is provided with module frame（10）, the module frame（10）Right side passes through nut and light trough（7）It is fixed to connect
Connect, the light trough（7）Inner side passes through wire and small-sized cold cloudy fluorescent lamp（6）It is electrically connected with, the small-sized cold cloudy fluorescent lamp（6）It is right
Side is provided with light guide plate（8）, the light guide plate（8）Lower section is provided with reflectance coating（9）, the module frame（10）Lower section is by anti-
Shake spring（15）With protection back cover（2）It is fixedly connected, the protection back cover（2）Bottom is provided with connected slot（12）, it is described slow
Rush housing（1）Inner side and buffer rubber gasket（14）It is fixedly connected, the buffering housing（1）Inner side is provided with spring groove（13）.
2. a kind of resistance to backlight module for falling vibrationproof according to claim 1, it is characterised in that：The buffering housing（1）It is interior
The buffer rubber gasket of side（14）It is arranged uniformly on each edge frame, and the buffer rubber gasket on each edge frame（14）Quantity is equal
For 3.
3. a kind of resistance to backlight module for falling vibrationproof according to claim 1, it is characterised in that：The light trough（7）Surface
Fluorescent tube reflector plate is adhesive with, and fluorescent tube reflector plate is arranged on small-sized cold cloudy fluorescent lamp（6）Rear.
4. a kind of resistance to backlight module for falling vibrationproof according to claim 1, it is characterised in that：The antirattle spring（15）Adopt
Use scroll-type spring, and the antirattle spring（15）Top and spring groove（13）It is fitting to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965576.6U CN206057752U (en) | 2016-08-29 | 2016-08-29 | A kind of resistance to backlight module for falling vibrationproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965576.6U CN206057752U (en) | 2016-08-29 | 2016-08-29 | A kind of resistance to backlight module for falling vibrationproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057752U true CN206057752U (en) | 2017-03-29 |
Family
ID=58382100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620965576.6U Expired - Fee Related CN206057752U (en) | 2016-08-29 | 2016-08-29 | A kind of resistance to backlight module for falling vibrationproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206057752U (en) |
-
2016
- 2016-08-29 CN CN201620965576.6U patent/CN206057752U/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: 20170329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |