CN213934283U

CN213934283U - Display backplate light-directing structure

Info

Publication number: CN213934283U
Application number: CN202023238376.6U
Authority: CN
Inventors: 李俊
Original assignee: Chongqing Tongcan Electronics Co ltd
Current assignee: Chongqing Tongcan Electronics Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-10
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a display backplate light-directing structure, including backplate shell, dampproofing board, light guide plate, apron and outer fixed plate, dampproofing board is installed to the inside gomphosis of backplate shell, the inside fixed mounting of backplate shell has the light guide plate, and the light guide plate is located the top of dampproofing board, the stationary blade is installed at the both ends of light guide plate, and the stationary blade is located the top of dampproofing board, the top fixed mounting of backplate shell has the apron, there are two outer fixed plates in the outside of apron through bolt fixed mounting. The utility model discloses an install dampproofing board and can prevent damp to the light guide plate, carry out dampproofing processing to the display when avoiding the display to use under comparatively moist condition, can effectively avoid humid environment to use the display and cause the damage, the stationary blade and the external fixation board of installation simultaneously can increase the fixity to the fixed plate, drop when avoiding the device to receive the striking.

Description

Display backplate light-directing structure

Technical Field

The utility model relates to a display technical field specifically is a display backplate light-directing structure.

Background

A display is also commonly called a monitor, and is an I/O device belonging to a computer, i.e. an input/output device, which is a display tool for displaying a certain electronic document on a screen through a specific transmission device and reflecting the electronic document to human eyes, and the display tool can be classified into: when displaying, the cathode ray tube display, the plasma display PDP, the liquid crystal display LCD and the like need to have a light guide structure to provide illumination, so as to facilitate the display.

The existing display backboard light guide structure has the following defects:

1. when the existing display backboard light guide structure is used, the display can be used in a humid environment sometimes, and the light guide structure is affected with damp and damaged when the display is used for a long time;

2. the fixation of the light guide structure of the existing display backboard is uncontrollable when the light guide structure is used, and the light guide structure is easy to fall off due to collision when being used and carried, so that the light guide structure is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display backplate light-directing structure for when the service environment who proposes among the above-mentioned background is comparatively moist in solving, long-time the use can cause light-directing structure to wet the damage to and the fixity is insecure, receives the collision when using the transport and drops easily, the problem of not being convenient for to use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a display backplate light-directing structure, includes backplate shell, dampproofing board, light guide plate, apron and outer fixed plate, dampproofing board is installed to the inside gomphosis of backplate shell, the inside fixed mounting of backplate shell has the light guide plate, and the light guide plate is located the top of dampproofing board, the stationary blade is installed at the both ends of light guide plate, and the stationary blade is located the top of dampproofing board, the top fixed mounting of backplate shell has the apron, there are two outer fixed plates in the outside of apron through bolt fixed mounting.

Preferably, four corners of the back plate shell are provided with fixing holes, the outside of each fixing hole is glued and provided with a gasket A, the inside of the back plate shell is embedded and provided with a sealing strip, and the sealing strip is located on the inner side of the fixing hole.

Preferably, the inside of dampproofing board installs the cushion, and the inside gomphosis of cushion is installed and is strengthened the ring, and the inboard gomphosis of strengthening the ring is installed dampproofing bag.

Preferably, the snap-off block is mounted above the fixing piece, fixing columns are fixedly mounted at two ends of the fixing piece and movably embedded in the fixing columns, locking bolts are mounted in the fixing columns in a penetrating mode, and reinforcing rods are mounted on the outer sides of the fixing pieces and penetrate through the fixing columns.

Preferably, gasket B is installed in the outside veneer of apron, and the inside of apron is run through and is installed fixing bolt, and fixing bolt is located gasket B's inside, and the chisel has the ventilation groove on the apron, and the ventilation groove is located the bottom and the top of apron.

Preferably, two fixed slots are installed to the inside gomphosis of outer fixed plate, and the inside fixed mounting of outer fixed plate has fixed link plate, and fixed link plate is located the below of fixed slot, and the internally mounted of outer fixed plate has magnetism to inhale, and magnetism inhales and is located between two fixed slots.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the damp-proof board, the device can be treated by damp-proof treatment through the damp-proof board, the display can be prevented from being affected with damp and can not be used when being used in a humid environment, the damp-proof board is arranged in the back shell, the soft cushion is arranged in the damp-proof board, the electronic device in the back shell can be protected by the soft cushion when in use, the electronic device is prevented from being impacted and can not be used, the inner side of the soft cushion is embedded with a reinforcing circular ring, the stability of the damp-proof plate can be enhanced through the reinforcing circular ring, the damp-proof board will not slide down after absorbing more water vapor and increasing weight, and the damp-proof bag is arranged at the inner side of the reinforced circular ring, more water-absorbing materials are filled in the moisture-proof bag, and when the moisture-proof bag is used, external water vapor is absorbed by the water-absorbing materials, so that the moisture resistance of the device is improved, and the device can be used in a humid environment;

2. the utility model is provided with the fixing sheet and the outer fixing plate, can fix the light guide plate through the fixing sheet, avoids the light guide plate from falling off easily when in use, simultaneously, the outer fixing plate is arranged outside the device, can fix the device integrally through the outer fixing plate, avoids the device from falling off due to impact when in transportation, the snapping block is arranged outside the fixing sheet, because the fixing sheet is movably embedded and arranged inside the fixing columns at two ends, the fixing sheet can be snapped through the snapping block when in use, the light guide plate is convenient to be fixed, the light guide plate is prevented from falling off, the fixing groove is arranged inside the outer fixing plate, simultaneously, the fixing hanging plate is arranged below the fixing groove, the device can be fixed at different positions through the fixing groove and the fixing hanging plate when in use, so as to increase the diversity of the fixing, and the magnetic suction is arranged between the two fixing grooves, when the fixing device is fixed, the device can be better fixed at a position needing to be fixed through magnetic force, and the stability of the device is improved.

Drawings

Fig. 1 is a schematic view of the internal structure of the back plate shell of the present invention;

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a schematic view of the structure of the damp-proof board of the present invention;

fig. 4 is a schematic view of the fixing plate of the present invention.

In the figure: 1. a back plate shell; 101. a fixing hole; 102. a gasket A; 103. a sealing strip; 2. a moisture-proof plate; 201. a soft cushion; 202. reinforcing the circular ring; 203. a moisture-proof bag; 3. a light guide plate; 301. a fixing sheet; 302. breaking off the block; 303. fixing a column; 304. a locking bolt; 305. a reinforcing rod; 4. a cover plate; 401. a gasket B; 402. fixing the bolt; 403. a ventilation slot; 5. an outer fixing plate; 501. fixing grooves; 502. fixing the hanging plate; 503. and (6) magnetically attracting.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a display backboard light guide structure comprises a backboard shell 1, a damp-proof board 2, a light guide plate 3, a cover plate 4 and an outer fixing plate 5, wherein the damp-proof board 2 is installed in the inner embedded part of the backboard shell 1, the damp-proof board 2 embedded in the backboard shell 1 can carry out damp-proof treatment on a device, the device is prevented from being damped and damaged when the display backboard is used in a damp environment, the light guide plate 3 is fixedly installed in the inner part of the backboard shell 1, the light guide plate 3 is positioned above the damp-proof board 2, the light emitted by the device is refracted and collected by the light guide plate 3 installed above the damp-proof board 2, a picture to be displayed is displayed on a display, fixing pieces 301 are installed at two ends of the light guide plate 3, the fixing pieces 301 are positioned above the damp-proof board 2, the fixing pieces 301 are installed at two ends of the light guide plate 3, the light guide plate 3 is fixed through the fixing pieces 301, and the light guide plate 3 is prevented from falling off when in use, the utility model discloses a portable electronic device, including backplate shell 1, the top fixed mounting of backplate shell 1 has apron 4, installs apron 4 in the top of backplate shell 1, protects the inside electronic device of backplate shell 1, there are two external fixation boards 5 in the outside of apron 4 through bolt fixed mounting, and external fixation board 5 at the outside fixed mounting of apron 4 can wholly fix the device, and the use of being not convenient for that the device drops when avoiding using.

Further, four corners of the back panel shell 1 are provided with fixing holes 101, gaskets a102 are glued to the outside of the fixing holes 101, sealing strips 103 are embedded in the back panel shell 1, the sealing strips 103 are located on the inner side of the fixing holes 101, the fixing holes 101 are arranged at the four corners of the back panel shell 1, the back panel shell 1 can be fixed in a display, the gaskets a102 are arranged on the outer side of the fixing holes 101, the fixing holes 101 can be protected, and the fixing performance of the bolt during screwing is improved through expansion of the gaskets a 102.

Furthermore, a cushion 201 is arranged inside the moisture-proof board 2, a reinforcing ring 202 is embedded inside the cushion 201, a moisture-proof bag 203 is embedded inside the reinforcing ring 202, the soft pad 201 is arranged in the moisture-proof board 2, the electronic devices in the moisture-proof board can be protected by the arranged soft pad 201 when in use, the electronic devices are prevented from being impacted and can not be used, a reinforcing ring 202 is embedded and installed inside the soft pad 201, the stability of the moisture-proof plate 2 can be increased through the reinforcing ring 202, the damp-proof board 2 will not slide down after absorbing more water vapor and increasing the weight, which causes the damp-proof board 2 to fall off, and the damp-proof bag 203 is arranged at the inner side of the reinforced circular ring 202, the inside of dampproofing bag 203 is filled with more absorbent material, absorbs external steam through absorbent material when using to increase the humidity resistance of device, the device of being convenient for uses under comparatively humid environment.

Further, the snapping piece 302 is installed above the fixing plate 301, the fixing posts 303 are fixedly installed at two ends of the fixing plate 301, the fixing plate 301 is movably embedded inside the fixing posts 303, the locking bolts 304 are installed inside the fixing posts 303 in a penetrating manner, the reinforcing rod 305 is installed outside the fixing plate 301 and penetrates inside the fixing posts 303, the snapping piece 302 is installed outside the fixing plate 301, and the fixing plate 301 is installed inside the fixing posts 303 at two ends in a movable embedded manner, so that the fixing plate 301 can be snapped by the snapping piece 302 when the fixing plate 301 is used, the light guide plate 3 is conveniently fixed, and the light guide plate 3 is prevented from falling off.

Further, gasket B401 is installed in the outside veneer of apron 4, the inside through-mounting of apron 4 has fixing bolt 402, and fixing bolt 402 is located the inside of gasket B401, there is ventilation groove 403 on the apron 4, and ventilation groove 403 is located the bottom and the top of apron 4, there is gasket B401 in the outside veneer of apron 4, and install fixing bolt 402 in the inside of gasket B401, can increase the stability when fixing bolt 402 is twisted through gasket B401, avoid fixing bolt 402 to fix unstably and drop, cause the fixity to reduce, and there is ventilation groove 403 in the chisel on apron 4, the air flow through ventilation groove 403 is inside to dispel the heat the cooling to backplate shell 1.

Further, two fixed slots 501 are installed to the inside gomphosis of external fixation plate 5, the inside fixed mounting of external fixation plate 5 has fixed link plate 502, and fixed link plate 502 is located the below of fixed slot 501, the internally mounted of external fixation plate 5 has magnetism to inhale 503, and magnetism inhales 503 and is located between two fixed slots 501, the inside of external fixation plate 5 is equipped with fixed slot 501, install fixed link plate 502 in the below of fixed slot 501 simultaneously, can fix the device in different positions through fixed slot 501 and fixed link plate 502 when using, so as to increase fixed variety, and install magnetism between two fixed slots 501 and inhale 503, can fix the better fixing in needs fixed position of device through magnetic force when fixing, increase the stability of device.

The working principle is as follows: through installing dampproof board 2, can carry out dampproofing processing to the device through dampproof board 2, it can't use to wet when avoiding the display to be in the humid environment and use, internally mounted has dampproof board 2 at backplate shell 1, internally mounted has cushion 201 at dampproof board 2, can protect the electronic device of inside when using through the cushion 201 of installation, avoid electronic device to receive the striking unable use, and the gomphosis is installed at cushion 201 inboard and is strengthened ring 202, can increase the stability of dampproof board 2 through strengthening ring 202, can not the landing after dampproof board 2 absorbs more steam and increases weight, cause dampproof board 2 to drop, and install dampproof bag 203 at the inboard of strengthening ring 202, it has more water-absorbing material to fill in the inside of dampproof bag 203, absorb external steam through water-absorbing material when using, so that the moisture resistance of device is increased, the fixing plate 301 and the outer fixing plate 5 are installed at the same time, the light guide plate 3 can be fixed through the fixing plate 301, the light guide plate 3 is prevented from easily falling off when in use, the outer fixing plate 5 is installed at the outer side of the device, the device can be integrally fixed through the outer fixing plate 5, the device is prevented from falling off when in transportation due to impact, the snapping block 302 is installed at the outer side of the fixing plate 301, the fixing plate 301 is movably embedded and installed inside the fixing columns 303 at both ends, so that the fixing plate 301 can be snapped through the snapping block 302 when in use, the light guide plate 3 is conveniently fixed, the light guide plate 3 is prevented from falling off, the fixing groove 501 is arranged inside the outer fixing plate 5, the fixing hanging plate 502 is installed below the fixing groove 501, and the device can be fixed at different positions through the fixing groove 501 and the fixing hanging plate 502 when in use, so as to increase fixed variety to install magnetism between two fixed slots 501 and inhale 503, can fix the better fixed position of needs of device, increase the stability of device through magnetic force when fixing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a display backplate light-directing structure, includes backplate shell (1), dampproofing board (2), light guide plate (3), apron (4) and outer fixed plate (5), its characterized in that: dampproofing board (2) is installed to the inside gomphosis of backplate shell (1), the inside fixed mounting of backplate shell (1) has light guide plate (3), and light guide plate (3) are located the top of dampproofing board (2), stationary blade (301) are installed at the both ends of light guide plate (3), and stationary blade (301) are located the top of dampproofing board (2), the top fixed mounting of backplate shell (1) has apron (4), there are two external fixed plate (5) in the outside of apron (4) through bolt fixed mounting.

2. A display backplane light guide structure according to claim 1, wherein: four corners of the back plate shell (1) are provided with fixing holes (101), the outside of each fixing hole (101) is glued and provided with a gasket A (102), the inside of the back plate shell (1) is embedded and provided with a sealing strip (103), and the sealing strip (103) is located on the inner side of the fixing hole (101).

3. A display backplane light guide structure according to claim 1, wherein: the inside mounting of dampproofing board (2) has cushion (201), and the inside gomphosis of cushion (201) is installed and is consolidated ring (202), and dampproofing bag (203) is installed to the inboard gomphosis of consolidating ring (202).

4. A display backplane light guide structure according to claim 1, wherein: the fixing piece (301) is provided with a snapping block (302) above, two ends of the fixing piece (301) are fixedly provided with fixing columns (303), the fixing piece (301) is movably embedded in the fixing columns (303), locking bolts (304) penetrate through the fixing columns (303), reinforcing rods (305) are arranged on the outer sides of the fixing piece (301), and the reinforcing rods (305) penetrate through the fixing columns (303).

5. A display backplane light guide structure according to claim 1, wherein: gasket B (401) is installed in the outside veneer of apron (4), and fixing bolt (402) is installed in the inside through-mounting of apron (4), and fixing bolt (402) are located the inside of gasket B (401), and the chisel has ventilation groove (403) on apron (4), and ventilation groove (403) are located the bottom and the top of apron (4).

6. A display backplane light guide structure according to claim 1, wherein: two fixed slots (501) are installed in the inside gomphosis of outer fixed plate (5), and the inside fixed mounting of outer fixed plate (5) has fixed link plate (502), and fixed link plate (502) are located the below of fixed slot (501), and the internally mounted of outer fixed plate (5) has magnetism to inhale (503), and magnetism inhales (503) and is located between two fixed slots (501).