CN216526526U

CN216526526U - Diffusion piece with anti-dazzle function

Info

Publication number: CN216526526U
Application number: CN202122135849.8U
Authority: CN
Inventors: 张释婷; 贺学文
Original assignee: Suzhou Dongshan New Material Technology Co ltd
Current assignee: Suzhou Dongshan New Material Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-05-13
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a diffusion sheet with an anti-glare function, which comprises a supporting device, wherein the top end of the supporting device is fixedly connected with a covering protection device, the covering protection device comprises an auxiliary pulley, a supporting cross frame, an inserting rod, a cleaning strip, a fixed cross rod, a fixed cavity, a limiting bolt, a protection sheet and a fixed frame, the protection sheet is fixedly arranged in the fixed frame, the supporting cross frame is fixedly connected to one end, away from the fixed frame, of the protection sheet, the auxiliary pulley is rotatably connected to two ends of the supporting cross frame, the fixed cavity is fixedly connected to the bottom end of the supporting cross frame at equal intervals, the inserting rod is slidably inserted in the fixed cavity, the fixed cross rod is slidably inserted at the bottom end of the inserting rod, the cleaning strip is fixedly connected to the bottom end of the fixed cross rod, and the limiting bolt is slidably inserted in the fixed cross rod at equal intervals. The utility model realizes the anti-dazzle purpose and cleans the surface of the diffusion sheet by arranging the covering protection device and the supporting device.

Description

Diffusion piece with anti-dazzle function

Technical Field

The utility model relates to the technical field of diffusion sheet application, in particular to a diffusion sheet with an anti-glare function.

Background

The diffusion sheet is a part in the backlight module, the main function of the diffusion sheet is to provide a uniform surface light source for the display, so that the display can be conveniently watched by a user, a chemical scattering particle is generally arranged in the diffusion sheet, the light can be diffused to the periphery through the scattering particle, and the diffusion effect is achieved, and when the existing diffusion sheet is used, some problems still exist, such as: when the refractive particles inside the diffusion sheet are operated, a person may feel dazzling when observing a light source, and thus may hurt eyes, and the conventional diffusion sheet does not have a cleaning-assisting work, so that light transmittance of the surface of the diffusion sheet may be caused, and thus an apparatus for improving the above problem is required.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a diffusion sheet having an anti-glare function to solve the problems set forth in the above background art.

In order to achieve the purpose, the utility model provides the following technical scheme: diffusion piece with anti-dazzle function, including strutting arrangement, strutting arrangement's top fixedly connected with covers protector, cover protector and include auxiliary pulley, support crossbearer, inserted bar, cleaning strip, fixed horizontal pole, fixed cavity, spacing bolt, protecting plate and mount, protecting plate fixed mounting is in the inside of mount, support crossbearer fixed connection and serve at the protecting plate and deviate from one of mount, auxiliary pulley rotates to be connected on the both ends of supporting the crossbearer, fixed cavity equidistance fixed connection is in the bottom of supporting the crossbearer, the inserted bar slides and pegs graft in the inside of fixed cavity, fixed horizontal pole slides and pegs graft in the bottom of inserted bar, cleaning strip fixed connection is in the bottom of fixed horizontal pole, spacing bolt equidistance slides and pegs graft in the inside of fixed horizontal pole, strutting arrangement includes spacing rack, Supplementary track, diffusion piece, fastening screw, connection frame and support spacing, diffusion piece fixed connection is in connection frame's inside, connection frame slides and pegs graft in the inside that supports spacing, spacing rack fixed connection is in connection frame's top one end, supplementary track fixed connection is in connection frame's top both sides, fastening screw symmetry screw thread pegs graft and is served at the side that supports spacing.

Preferably, the inside of the auxiliary track is provided with a sliding chute matched with the auxiliary pulley.

Preferably, the lateral end of the supporting cross frame is fixedly connected with a U-shaped hanging buckle plate, and a square groove matched with the U-shaped hanging buckle plate is formed in the limiting placing frame.

Preferably, the cleaning strip is made of sponge.

Preferably, the inside of the fixing frame is fixedly connected with an elastic ruler spring matched with the protective sheet.

Preferably, a spring is fixedly connected to the inside of the fixed cavity.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the covering protection device is fixedly arranged in the supporting device, so that anti-dazzle work can be carried out, the reset device is fixedly connected in the covering protection device, the resetting work of the covering protection device can be rapidly completed, the isolating device is fixedly arranged in the covering protection device, the phenomenon of dazzling of light energy can be avoided through the arrangement of the isolating device, the auxiliary cleaning device is fixedly connected in the covering protection device, the surface of the diffusion sheet can be cleaned during the isolating work through the arrangement of the auxiliary cleaning device, the adjusting device is fixedly connected in the supporting device, and the supporting device can be flexibly adjusted to a proper height through the arrangement of the adjusting device, so that the use is convenient.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the structure of the covering protection device of the present invention;

fig. 3 is a schematic structural diagram of the supporting device of the present invention.

In the figure: 1-covering protection device, 2-supporting device, 3-auxiliary pulley, 4-supporting cross frame, 5-inserted bar, 6-cleaning bar, 7-fixed cross bar, 8-fixed cavity, 9-limit bolt, 10-protecting sheet, 11-fixing frame, 12-limit placing frame, 13-auxiliary track, 14-diffusion sheet, 15-fastening screw, 16-connecting frame and 17-supporting limit frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: diffusion piece with anti-dazzle function, including strutting arrangement 2, strutting arrangement 2's top fixedly connected with covers protector 1, cover protector 1 and include auxiliary pulley 3, support crossbearer 4, inserted bar 5, cleaning strip 6, fixed horizontal pole 7, fixed cavity 8, spacing bolt 9, protecting plate 10 and mount 11, protecting plate 10 fixed mounting is in the inside of mount 11, support crossbearer 4 fixed connection is in one of protecting plate 10 deviates from mount 11, auxiliary pulley 3 rotates and connects on the both ends of supporting crossbearer 4, fixed cavity 8 equidistance fixed connection is in the bottom of supporting crossbearer 4, inserted bar 5 slides and pegs graft in the inside of fixed cavity 8, fixed horizontal pole 7 slides and pegs graft in the bottom of inserted bar 5, cleaning strip 6 fixed connection is in the bottom of fixed horizontal pole 7, spacing bolt 9 slides and pegs graft in the inside of fixed horizontal pole 7 equidistance, strutting arrangement 2 includes spacing rack 12, Supplementary track 13, diffusion piece 14, fastening screw 15, linking frame 16 and support spacing 17, diffusion piece 14 fixed connection is in linking frame 16's inside, linking frame 16 slides and pegs graft in the inside that supports spacing 17, and spacing rack 12 fixed connection is in linking frame 16's top one end, and supplementary track 13 fixed connection is in linking frame 16's top both sides, and fastening screw 15 symmetry screw thread pegs graft on the side that supports spacing 17 holds.

Preferably, the inside of the auxiliary track 13 is provided with a sliding groove matched with the auxiliary pulley 3, so that the support cross frame 4 can move along a straight line.

Preferably, the side end of the supporting cross frame 4 is fixedly connected with a U-shaped hanging buckle plate, and a square groove matched with the U-shaped hanging buckle plate is formed in the limiting placing frame 12, so that the protective sheet 10 can be prevented from moving backwards again.

Preferably, the cleaning strip 6 is made of sponge, and can clean dust accumulated on the surface of the diffusion sheet 14.

Preferably, the inside of the fixing frame 11 is fixedly connected with an elastic ruler spring matched with the protection sheet 10, so that the protection sheet 10 can be timely reset when the anti-dazzling work is not needed.

Preferably, the fixed cavity 8 is fixedly connected with a spring inside, which can always press the inserted rod 5 and the fixed cross rod 7 to move downwards, so as to clean the surface of the diffusion sheet 14.

The working principle is as follows: when in use, the supporting and limiting frame 17 can be firstly installed to a designated working position through external screws or glue, then the diffusion sheet 14 and the connecting frame 16 are adjusted to proper heights in the supporting and limiting frame 17, so as to be suitable for diffusion work with different heights, meanwhile, the fastening screws 15 are screwed inwards to be in contact with the connecting frame 16, so that the diffusion sheet 14 can be fixed at the designated height, when anti-dazzling work is required, the supporting cross frame 4 can be pulled forwards, so that the protective sheet 10 can be driven to be pulled outwards from the inside of the fixing frame 11 until the supporting cross frame 4 is placed in the limiting and placing frame 12, the U-shaped buckle plate is fixedly connected with the side end of the supporting cross frame 4, the square groove matched with the U-shaped buckle plate is formed in the limiting and placing frame 12, the U-shaped buckle plate can be inserted into the square groove, so that the protective sheet 10 can be prevented from moving backwards again, in the process of moving the supporting cross frame 4, the supporting cross frame 4 can be ensured to always keep linear movement by the auxiliary pulley 3 sliding in the auxiliary track 13, and the inserting rod 5 and the fixed cross rod 7 are extruded by the spring in the fixed cavity 8 to move downwards while the supporting cross frame 4 moves, so that the cleaning strip 6 can be driven to be in contact with the surface of the diffusion sheet 14, when the supporting cross frame 4 moves, the cleaning strip 6 can be driven to clean dust on the surface of the diffusion sheet 14, when excessive dust is mixed in the cleaning strip 6, the limiting bolt 9 can be outwards pulled from the inner part of the inserting rod 5, so that the fixed cross rod 7 can be released, the fixed cross rod 7 and the cleaning strip 6 can be integrally disassembled, the cleaning is convenient, when the anti-dazzle work is not needed, the supporting cross frame 4 can be taken out from the inner part of the limiting placing frame 12, and simultaneously, the ruler spring in the fixing frame 11 can drive the protection sheet 10 to be quickly rolled up in the fixing frame 11, and the reset work is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Diffusion piece with anti-dazzle function, including strutting arrangement (2), its characterized in that: the top end of the supporting device (2) is fixedly connected with a covering protection device (1), the covering protection device (1) comprises an auxiliary pulley (3), a supporting cross frame (4), an inserted bar (5), a cleaning strip (6), a fixed cross bar (7), a fixed cavity (8), a limiting bolt (9), a protection sheet (10) and a fixed frame (11), the protection sheet (10) is fixedly arranged in the fixed frame (11), the supporting cross frame (4) is fixedly connected to one end of the protection sheet (10) deviating from the fixed frame (11), the auxiliary pulley (3) is rotatably connected to two ends of the supporting cross frame (4), the fixed cavity (8) is fixedly connected to the bottom end of the supporting cross frame (4) at equal intervals, the inserted bar (5) is slidably inserted in the fixed cavity (8), the fixed cross bar (7) is slidably inserted in the bottom end of the inserted bar (5), clean strip (6) fixed connection is in the bottom of fixed horizontal pole (7), spacing bolt (9) equidistance slides and pegs graft in the inside of fixed horizontal pole (7), strutting arrangement (2) are including spacing rack (12), supplementary track (13), diffusion piece (14), fastening screw (15), connected frame (16) and support spacing (17), diffusion piece (14) fixed connection is in the inside of connected frame (16), connected frame (16) slide and peg graft in the inside of supporting spacing (17), top one end at connected frame (16) of spacing rack (12) fixed connection, supplementary track (13) fixed connection is in the top both sides of connected frame (16), fastening screw (15) symmetry screw thread is pegged graft on the side of supporting spacing (17).

2. The diffusion sheet with anti-glare function according to claim 1, wherein: and a sliding groove matched with the auxiliary pulley (3) is formed in the auxiliary track (13).

3. The diffusion sheet with anti-glare function according to claim 1, wherein: the side end of the supporting transverse frame (4) is fixedly connected with a U-shaped hanging buckle plate, and a square groove matched with the U-shaped hanging buckle plate is formed in the limiting placing frame (12).

4. The diffusion sheet with anti-glare function according to claim 1, wherein: the cleaning strip (6) is made of sponge.

5. The diffusion sheet with anti-glare function according to claim 1, wherein: an elastic ruler spring matched with the protective sheet (10) is fixedly connected inside the fixed frame (11).

6. The diffusion sheet with anti-glare function according to claim 1, wherein: the inside of the fixed cavity (8) is fixedly connected with a spring.