CN208432828U - A kind of liquid crystal module with dustproof construction - Google Patents
A kind of liquid crystal module with dustproof construction Download PDFInfo
- Publication number
- CN208432828U CN208432828U CN201821104126.3U CN201821104126U CN208432828U CN 208432828 U CN208432828 U CN 208432828U CN 201821104126 U CN201821104126 U CN 201821104126U CN 208432828 U CN208432828 U CN 208432828U
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- China
- Prior art keywords
- liquid crystal
- center
- installing port
- foam
- side wall
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- 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
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 55
- 238000010276 construction Methods 0.000 title claims abstract description 17
- 239000006260 foam Substances 0.000 claims abstract description 48
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 16
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000002411 adverse Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of liquid crystal modules with dustproof construction, including backlight module, the liquid crystal display panel for snapping onto the center on backlight module and being arranged in center, blend stop is fixedly installed on opposite left and right sides side wall in the center, lower foam is fixedly connected with by epoxyn in the inner bottom wall of the center, between the two blend stops and left and right ends of the lower foam are arranged in the lower foam, and the side side wall opposite with two blend stops offsets respectively, the second installing port for offering on the upside side wall of the center and being connected to inside center, the abutting mechanism that setting is matched with liquid crystal display panel is provided in second installing port.The utility model realizes the elastic purpose for pushing against decreased effectiveness and nor affecting on dust-proof effect in liquid crystal module even if foam in the case where being changed without foam.
Description
Technical field
The utility model relates to technical field of liquid crystal display more particularly to a kind of liquid crystal modules with dustproof construction.
Background technique
Liquid crystal module is simply exactly to shield+back light unit.The display unit of LCD TV is exactly liquid crystal module, ground
Position is equivalent to the kinescope in CRT.Other parts include power circuit, signal processing circuit etc., certainly there are also shell what.
Mould group is broadly divided into screen and back light unit.The principle of liquid crystal display is that back light unit issues uniform face light, and light passes through liquid
Crystalline substance screen passes in our eyes.The effect of screen is exactly to handle by pixel these light, to show image.
Dustproof design is all had in general liquid crystal module, predominantly blend stop is formed with foam to the tight of liquid crystal display panel
It is closely sealed to enclose to reach dust-proof effect, but after liquid crystal display panel later breaks down and carries out multiple dismounting, often shadow
It rings to elasticity of the foam to liquid crystal display panel and pushes against effect, the dust-proof effect in such liquid crystal module will have a greatly reduced quality.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: in general liquid crystal module all
With dustproof design, predominantly blend stop and foam, which are formed, reaches dust-proof effect to closely surrounding for liquid crystal display panel, still
After liquid crystal display panel later breaks down the multiple dismounting of progress, often influence whether foam to the bullet of liquid crystal display panel
Property push against effect, the dust-proof effect in such liquid crystal module will have a greatly reduced quality, and a kind of liquid crystal with dustproof construction proposed
Mould group.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of liquid crystal module with dustproof construction including backlight module, snaps onto center on backlight module and setting exists
Liquid crystal display panel in center is fixedly installed with blend stop, the center on opposite left and right sides side wall in the center
Inner bottom wall on lower foam is fixedly connected with by epoxyn, the lower foam is arranged between two blend stops and institute
Stating the left and right ends of lower foam, the side side wall opposite with two blend stops offsets respectively, offers on the upside side wall of the center
With the second installing port for be connected to inside center, the abutting for matching and being arranged with liquid crystal display panel is provided in second installing port
Mechanism.
Preferably, the abutting mechanism includes the bearing being fixedly mounted in the second installing port, is plugged simultaneously in the bearing
It is rotatably connected to shaft, the shaft passes through bearing far from one end of lower foam and upwardly extends and be fixedly connected with rotating disc, institute
It states shaft and threaded rod is extended downwardly and be fixedly connected with close to one end of lower foam, screw thread is socketed on the lateral wall of the threaded rod
There is nut, be slidably connected between the nut and the inner sidewall of the second installing port, the nut is far from the side side wall of bearing
It is fixedly connected with connecting rod, the connecting rod is fixedly connected with far from one end of nut and compresses plate, and the plate that compresses is far from nut
Side side wall on be provided with foam, on the upside side wall of the center along the central axes of shaft symmetrically offer in center
First installing port of portion's connection is provided in first installing port and compresses plate and match the positioning mechanism being arranged.
Preferably, the positioning mechanism includes slide bar, and the slide bar is plugged and is slidably connected in the first installing port, described
Slide bar passes through the first installing port far from one end of lower foam and upwardly extends and be fixedly connected with limited block, and the slide bar is far from limit
One end of block extends into center and is fixedly connected with plate is compressed, and offers in the front side sidewall of the center and the first installing port
The through-hole of connection, the through-hole internal screw thread are equipped with positioning bolt, vertically offer on the lateral wall of the slide bar several and fixed
The locating slot that position bolt matches.
Preferably, the upper foam is fixedly connected on the side side far from rotating disc that compresses plate by epoxyn
On wall, and the side side wall opposite with two blend stops contacts respectively for the left and right ends of the upper foam.
Preferably, the quantity of the connecting rod is two, and two connecting rods are symmetrical arranged along the central axes of shaft.
Preferably, knurled friction surface is provided on the lateral wall of the rotating disc.
The utility model has the following beneficial effects: by the way that the liquid crystal display panel safeguarded is reentered into center, then
Rotating disc is rotated counterclockwise, threaded rod is driven to rotate counterclockwise, threaded rod, which rotates counterclockwise, drives nut in the second installing port
Sliding decline, promotes upper foam constantly to support feed liquor LCD panel and finally push against liquid crystal display panel, accordingly even when
The elasticity of foam push against effect after the multiple dismounting to liquid crystal display panel to be not so good as in the past, but can be by compressing
The active adjusting of plate pushes against effect so that upper foam forms the cooperation to liquid crystal display panel with lower foam, so also would not be right
Dust-proof effect in liquid crystal module has any adverse effect.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of liquid crystal module with dustproof construction structural schematic diagram；
Fig. 2 be the utility model proposes a kind of liquid crystal module with dustproof construction in center connect with liquid crystal display panel
The structural schematic diagram of situation；
Fig. 3 be the utility model proposes a kind of liquid crystal module with dustproof construction side view.
In figure: 1 backlight module, 2 centers, 3 liquid crystal display panels, 4 blend stops, 5 lower foams, foam on 6,7 compress plate, 8 the
One installing port, 9 slide bars, 10 limited blocks, 11 locating slots, 12 second installing ports, 13 bearings, 14 nuts, 15 threaded rods, 16 shafts,
17 rotating discs, 18 connecting rods, 19 positioning bolts.
Specific embodiment
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of liquid crystal module with dustproof construction including backlight module 1, snaps on backlight module 1
Center 2 and the liquid crystal display panel 3 being arranged in center 2 are fixedly installed with gear on opposite left and right sides side wall in center 2
Item 4, is fixedly connected with lower foam 5 by epoxyn in the inner bottom wall of center 2, and lower foam 5 is arranged in two blend stops 4
Between and the side side wall opposite with two blend stops 4 offsets respectively the left and right ends of lower foam 5, opened on the upside side wall of center 2
Equipped with the second installing port 12 for being connected to inside center 2, be provided in the second installing port 12 and match setting with liquid crystal display panel 3
Abutting mechanism, pushing against mechanism includes the bearing 13 being fixedly mounted in the second installing port 12, is plugged in bearing 13 and the company of rotation
It is connected to shaft 16, the one end of shaft 16 far from lower foam 5 upwardly extends across bearing 13 and is fixedly connected with rotating disc 17, shaft
16 extend downwardly close to one end of lower foam 5 and are fixedly connected with threaded rod 15, and screw thread is socketed on the lateral wall of threaded rod 15
Nut 14 is slidably connected between nut 14 and the inner sidewall of the second installing port 12, and nut 14 is far from the side side wall of bearing 13
It is fixedly connected with connecting rod 18, connecting rod 18 is fixedly connected with far from one end of nut 14 and compresses plate 7, compresses plate 7 far from nut
It is provided with foam 6 on 14 side side wall, is symmetrically offered on the upside side wall of center 2 along the central axes of shaft 16 and center
The first installing port 8 that 2 inside are connected to is provided in the first installing port 8 and compresses plate 7 and match the positioning mechanism being arranged, localization machine
Structure includes slide bar 9, and slide bar 9 is plugged and is slidably connected in the first installing port 8, and slide bar 9 passes through first far from one end of lower foam 5
Installing port 8 upwardly extends and is fixedly connected with limited block 10, slide bar 9 extended into center 2 far from one end of limited block 10 and with
It compresses plate 7 to be fixedly connected, the through-hole being connected to the first installing port 8, the installation of through-hole internal screw thread is offered in the front side sidewall of center 2
There is positioning bolt 19, several locating slots 11 to match with positioning bolt 19 are vertically offered on the lateral wall of slide bar 9, here may be used
To realize the fixation and release to upper 6 position of foam by positioning bolt 19.
Upper foam 6 is fixedly connected on by epoxyn compresses plate 7 far from the side side wall of rotating disc 17, and
The side side wall opposite with two blend stops 4 contacts respectively for the left and right ends of upper foam 6, and the quantity of connecting rod 18 is two, two
Connecting rod 18 is symmetrical arranged along the central axes of shaft 16, and knurled friction surface is provided on the lateral wall of rotating disc 17, increases operation
The frictional force of personnel's finger and rotating disc 17 avoids skidding when rotation rotating disc 17.
The utility model proposes a kind of liquid crystal module with dustproof construction in, outward screw out positioning bolt 19, Zhi Houzhuan
Dynamic to rotate clockwise disk 17, rotating disc 17, which rotates clockwise, drives threaded rod 15 to rotate clockwise, and threaded rod 15 rotates clockwise
Nut 14 is driven to slide rising in the second installing port 12, so that upper foam 6 breaks down in this way far from liquid crystal display panel 3
Liquid crystal display panel 3 be able to take out out of center 2 and overhauled, the liquid crystal display panel 3 safeguarded is reentered into later
In center 2, rotating disc 17 is then rotated counterclockwise, drives threaded rod 15 to rotate counterclockwise, threaded rod 15 rotates counterclockwise drive
Nut 14 slides decline in the second installing port 12, and upper foam 6 is promoted constantly to support feed liquor LCD panel 3 and finally by liquid crystal
Show that panel 3 is pushed against, later precession positioning bolt 19, so that positioning bolt 19 is connected in locating slot 11, completes to upper bubble
Cotton 6 push against liquid crystal display panel 3 after position fix, accordingly even when it is multiple to the dismounting of liquid crystal display panel 3 after make
The elasticity of foam pushes against effect and is not so good as in the past, but can be adjusted by compressing the active of plate 7 so that upper foam 6 and lower foam 5
It forms the cooperation to liquid crystal display panel 3 and pushes against effect, would not also have in this way to the dust-proof effect in liquid crystal module any
Adverse effect.
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 module with dustproof construction, including backlight module (1), snap onto center (2) on backlight module (1) and
The liquid crystal display panel (3) being arranged in center (2), which is characterized in that in the center (2) on opposite left and right sides side wall
It is fixedly installed with blend stop (4), lower foam is fixedly connected with by epoxyn in the inner bottom wall of the center (2)
(5), the lower foam (5) be arranged between two blend stops (4) and the left and right ends of the lower foam (5) respectively with two blend stops
(4) opposite side side wall offsets, and offers on the upside side wall of the center (2) and internal the second peace being connected to of center (2)
It fills mouth (12), the abutting mechanism for matching setting with liquid crystal display panel (3) is provided in second installing port (12).
2. a kind of liquid crystal module with dustproof construction according to claim 1, which is characterized in that the abutting mechanism includes
The bearing (13) being fixedly mounted in the second installing port (12), the bearing (13) is interior to be plugged and is rotatably connected to shaft (16),
The shaft (16) passes through bearing (13) far from the one end of lower foam (5) and upwardly extends and be fixedly connected with rotating disc (17), institute
Shaft (16) are stated to extend downwardly and be fixedly connected with threaded rod (15) close to the one end of lower foam (5), the threaded rod (15)
Screw thread is socketed with nut (14) on lateral wall, is slidably connected between the nut (14) and the inner sidewall of the second installing port (12),
The nut (14) on the side side wall of bearing (13) far from being fixedly connected with connecting rod (18), and the connecting rod (18) is far from spiral shell
The one end of female (14), which is fixedly connected with, to be compressed plate (7), is provided on the side side wall for compressing plate (7) separate nut (14)
Foam (6), on the upside side wall of the center (2) along the central axes of shaft (16) symmetrically offer and center (2) inside be connected to
The first installing port (8), be provided in first installing port (8) and compress plate (7) and match the positioning mechanism being arranged.
3. a kind of liquid crystal module with dustproof construction according to claim 2, which is characterized in that the positioning mechanism includes
Slide bar (9), the slide bar (9) plug and are slidably connected in the first installing port (8), and the slide bar (9) is far from lower foam (5)
One end passes through the first installing port (8) and upwardly extends and be fixedly connected with limited block (10), and the slide bar (9) is far from limited block (10)
One end extend into center (2) and be fixedly connected with plate (7) is compressed, offered in the front side sidewall of the center (2) and the
The through-hole of one installing port (8) connection, the through-hole internal screw thread is equipped with positioning bolt (19), on the lateral wall of the slide bar (9)
Vertically offer several locating slots (11) to match with positioning bolt (19).
4. a kind of liquid crystal module with dustproof construction according to claim 2, which is characterized in that the upper foam (6) is logical
It crosses epoxyn to be fixedly connected on the side side wall for compressing plate (7) separate rotating disc (17), and the upper foam (6)
Left and right ends contacted respectively with two opposite side side walls of blend stop (4).
5. a kind of liquid crystal module with dustproof construction according to claim 2, which is characterized in that the connecting rod (18)
Quantity is two, and two connecting rods (18) are symmetrical arranged along the central axes of shaft (16).
6. a kind of liquid crystal module with dustproof construction according to claim 2, which is characterized in that the rotating disc (17)
Knurled friction surface is provided on lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821104126.3U CN208432828U (en) | 2018-07-12 | 2018-07-12 | A kind of liquid crystal module with dustproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821104126.3U CN208432828U (en) | 2018-07-12 | 2018-07-12 | A kind of liquid crystal module with dustproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208432828U true CN208432828U (en) | 2019-01-25 |
Family
ID=65098490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821104126.3U Expired - Fee Related CN208432828U (en) | 2018-07-12 | 2018-07-12 | A kind of liquid crystal module with dustproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208432828U (en) |
-
2018
- 2018-07-12 CN CN201821104126.3U patent/CN208432828U/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: 20190125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |