CN218634483U - Display shell - Google Patents

Abstract

A display shell relates to the technical field of displays, and the technical scheme is as follows: including preceding frame and hou gai, the rear surface of preceding frame is fixed with four spacing frames, there is the stopper spacing both sides of spacing frame rear surface through installation piece sliding connection, the front surface of back lid is equipped with the spread groove that corresponds with spacing frame. The beneficial effects of this technical scheme are: through the cooperation of adjusting screw, stopper and draw-in groove, fixed about realizing with preceding frame back lid to fixed firm, when rocking, the screw can not drop and rock, avoids independent bolt fastening, because external reason leads to the bolt to break away from, is located inside electrical components and drops, thereby the condition of damage.

Description

Display shell

Technical Field

The utility model relates to a display technical field especially relates to a display housing.

Background

Liquid crystal displays, as display devices, are increasingly used in high performance display applications due to their small size, low power consumption, non-radiative properties, and relatively low manufacturing cost. A liquid crystal display may generally be composed of a display panel provided with a liquid crystal layer and a backlight module. In the assembling process, a front frame is required to be arranged on the display side of the display panel, and a rear cover is arranged on the non-light-emitting side of the backlight module, so that the display panel and the backlight module are protected.

In traditional assembling process, utilize the screw to carry out threaded connection to preceding frame and the lock solid of back lid mostly, but when transportation and use, can produce the vibration or rock, lead to the screw to drop, like this when using, preceding frame and the easy separation of back lid drop, the condition that inside electrical components damaged.

Disclosure of Invention

The utility model aims at overcoming only the screw fixation when present display housing installs, the screw is because external factor, the vibration of production with rock easily, the screw easily drops, lead to preceding frame and the easy not enough that the separation of back lid drops, and a display housing who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a display shell, includes preceding frame and hou gai, the rear surface of preceding frame is fixed with four spacing frames, there is the stopper both sides of spacing frame rear surface through installation piece sliding connection, the front surface of back lid is equipped with the spread groove that corresponds with spacing frame, the lower extreme of two relative lateral walls of spread groove all is equipped with and corresponds the draw-in groove with the stopper.

The limiting block moves into the clamping groove, so that the left side and the right side of the rear cover are limited and fixed, and the front frame and the rear cover cannot fall off due to the adjusting screw.

Preferably, run through on the preceding frame and be equipped with four adjusting screw, adjusting screw's one end extends to in the spacing frame, the movable plate has been cup jointed to the screw thread on the adjusting screw, the rear surface of movable plate articulates there are two regulation poles, two the one end that the movable plate was kept away from to the regulation pole articulates respectively on two stoppers, the bottom is equipped with the screw thread blind hole in the middle of the spread groove, adjusting screw's lower extreme screw thread is installed in the screw thread blind hole.

The connection of the adjusting screw and the threaded blind hole is used for connecting and fixing the front frame and the rear cover up and down.

Preferably, two the rear surface of stopper all is equipped with the mounting groove, install the spring in the mounting groove, the one end that the mounting groove was kept away from to the spring is fixed with the lug, the one end that the spring was kept away from to the lug sets up for the circular arc, two all be equipped with the spacing hole of first spacing hole and second on the lateral wall of draw-in groove, the lateral wall that first spacing hole is close to the spacing hole of second sets up for the slope.

Because the one end that the lug kept away from the spring is the circular arc setting can the butt when removing on the lateral wall for the slope setting, along with the removal of lug, can make the spring compress again, until remove in the spacing downthehole of second.

Preferably, be fixed with four bearer bars on the back lateral wall of back lid, bearer bar and spread groove set up mutually back of the body, be equipped with the push pedal in the bearer bar, the preceding of push pedal is fixed with four ejector pins, and the bottom in two first spacing holes and two spacing holes of second all is equipped with the connecting hole, and the one end that the push pedal was kept away from to four ejector pins runs through the lateral wall of bearer bar respectively and extends to in the connecting hole.

When the disassembly is needed, the ejector rod pushes the lug to abut against the corresponding lug, then the spring is compressed, the lug moves out of the corresponding hole, the adjusting screw is rotated at the moment, the limiting block is controlled to move, and the disassembly can be carried out

Preferably, the push plate is provided with a jack, the side wall of the protective frame is provided with two mounting holes, an inserted bar is inserted into the jack, and one end of the inserted bar extends into one of the mounting holes.

The inserted link carries on spacingly and fixed to the push pedal, avoids rocking when not using, leads to the lug by the extruded condition.

Preferably, both side walls in the limiting frame are fixed with limiting rods.

The limiting rod limits the height of the moving plate, and the situation that the moving plate falls is avoided.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of adjusting screw, stopper and draw-in groove, fixed about realizing with preceding frame back lid to fixed firm, when rocking, the screw can not drop and rock, avoids independent bolt fastening, because external reason leads to the bolt to break away from, is located inside electrical components and drops, thereby the condition of damage.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a front frame in an embodiment of the present invention;

fig. 2 is a front view of a front frame in an embodiment of the present invention;

fig. 3 is a schematic structural view of a limiting frame in an embodiment of the present invention;

FIG. 4 is a schematic view of a connecting slot according to an embodiment of the present invention;

fig. 5 is a schematic view of a connection structure between the front frame and the rear cover in the embodiment of the present invention.

In the figure: the device comprises a front frame 1, a moving plate 2, a limiting frame 3, an adjusting rod 4, a limiting block 5, a spring 6, an adjusting screw 7, a limiting rod 8, a bump 9, a rear cover 10, a clamping groove 11, an ejector rod 12, an ejector plate 13, a first limiting hole 14, a connecting hole 15, a threaded blind hole 16, a push plate 17, an insertion hole 18, a protective frame 19, a connecting groove 20, a mounting hole 21, a mounting groove 22, a mounting block 23 and a limiting hole 24.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is obvious that the embodiments described below are only some embodiments of the present invention, but not all 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 scope of protection of this patent.

Referring to fig. 1-5, a display housing, including preceding frame 1 and back lid 10, the rear surface of preceding frame 1 is fixed with four spacing frames 3, there is stopper 5 in the both sides of spacing frame 3 rear surface through installing piece 23 sliding connection, stopper 5 can the horizontal slip, the front surface of back lid 10 is equipped with the spread groove 20 that corresponds with spacing frame 3, the lower extreme of two relative lateral walls of spread groove 20 all is equipped with and corresponds draw-in groove 11 with stopper 5, stopper 5 moves in draw-in groove 11, thereby form spacing fixedly to controlling of back lid 10, can not be because of adjusting screw 7's reason, lead to droing of preceding frame 1 and back lid 10.

Referring to fig. 1-5, four adjusting screws 7 are arranged on a front frame 1 in a penetrating manner, one ends of the adjusting screws 7 extend into a limiting frame 3, limiting rods 8 are fixed on two side walls in the limiting frame 3, the limiting rods 8 limit the height of a movable plate 2, and the movable plate 2 is prevented from falling off, the movable plate 2 is sleeved on the adjusting screws 7 through threads, the adjusting screws 7 adjust the position of the movable plate 2, so that the positions of two limiting blocks 5 are adjusted, two adjusting rods 4 are hinged to the rear surface of the movable plate 2, one ends, far away from the movable plate 2, of the two adjusting rods 4 are hinged to the two limiting blocks 5 respectively, the two limiting blocks 5 are pushed by the adjusting rods 4 to move, the limiting blocks 5 are pushed into clamping grooves 11, threaded blind holes 16 are arranged at the bottom of the middle of connecting grooves 20, lower end threads of the adjusting screws 7 are installed in the threaded blind holes 16, and the adjusting screws 7 are connected with the threaded blind holes 16, so that the front frame 1 and the rear cover 10 are connected and fixed up and down.

Referring to fig. 1-5, the rear surfaces of two stoppers 5 are provided with mounting grooves 22, a spring 6 is installed in the mounting groove 22, one end of the spring 6, which is far away from the mounting groove 22, is fixed with a bump 9, when the stoppers 5 are located in the slots 11, the bump 9 can extrude the spring 6, and then the bump 9 can move into a first limiting hole 24 along with the movement of the stoppers 5, one end of the bump 9, which is far away from the spring 6, is arranged in an arc, the side walls of the two slots 11 are provided with a first limiting hole 14 and a second limiting hole 24, the side wall of the first limiting hole 14, which is close to the second limiting hole 24, is arranged in an inclined manner, because one end of the bump 9, which is far away from the spring 6, is arranged in an arc manner and can abut against the side wall arranged in an inclined manner when moving, and along with the movement of the bump 9, the spring 6 can be compressed again until moving into the second limiting hole 24.

Referring to fig. 1, 4 and 5, be fixed with four bearer bars 19 on the rear wall of back lid 10, bearer bar 19 and spread groove 20 set up mutually back on the back, be equipped with push pedal 17 in the bearer bar 19, push pedal 17 is fixed with four ejector pins 12 in front, the bottom in two first spacing holes 14 and two spacing holes 24 of second all is equipped with connecting hole 15, the one end that push pedal 17 was kept away from to four ejector pins 12 runs through bearer bar 19's lateral wall respectively and extends to in the connecting hole 15, bearer bar 19's setting, prevent external factor push pedal 17 from removing, ejector pin 12 promotes can the butt on the lug 9 that corresponds, later make spring 6 compress, lug 9 shifts out the corresponding hole, at this moment rotate adjusting screw 7, control stopper 5 removes, can dismantle.

Referring to fig. 5, the push plate 17 is provided with a jack 18, the side wall of the protection frame 19 is provided with two mounting holes 21, an insertion rod is inserted into the jack 18, one end of the insertion rod extends into one of the mounting holes 21, and the insertion rod limits and fixes the push plate 17, so that the situation that the bump 9 is extruded due to shaking when not in use is avoided.

When the limiting device is used, the four limiting frames 3 on the front frame 1 and the connecting grooves 20 on the rear cover 10 are correspondingly arranged, the limiting frames 3 respectively extend into the connecting grooves 20, the adjusting screws 7 are simultaneously rotated, the adjusting screws 7 drive the moving plate 2 to move, the moving plate 2 simultaneously pushes the two adjusting rods 4 to move, the adjusting rods 4 push the limiting blocks 5 to move, the limiting blocks 5 move into the corresponding clamping grooves 11, the convex blocks 9 below the limiting blocks 5 move into the first limiting holes 14 firstly when moving, the side walls of the first limiting holes 14 are obliquely arranged, the convex blocks 9 abut against the oblique side walls when moving, the compression springs 6 continue to move, the convex blocks 9 move into the second limiting holes 24 from the first limiting holes 14, the other convex blocks 9 positioned on the limiting blocks 5 move into the first limiting holes 14, the limiting blocks 5 are limited and fixed, and the lower ends of the adjusting screws 7 are positioned in the threaded blind holes 16, so that the front frame 1 and the rear cover 10 are limited and fixed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. A display housing, characterized by: including preceding frame (1) and hou gai (10), the rear surface fixed of preceding frame (1) has four spacing frame (3), there are stopper (5) in the both sides of spacing frame (3) rear surface through installation piece (23) sliding connection, the front surface of back lid (10) is equipped with spread groove (20) that correspond with spacing frame (3), the lower extreme of two relative lateral walls in spread groove (20) all is equipped with corresponds draw-in groove (11) with stopper (5).

2. The display housing of claim 1, wherein: preceding frame (1) is gone up to run through and is equipped with four adjusting screw (7), the one end of adjusting screw (7) extends to in spacing frame (3), movable plate (2) have been cup jointed to the screw thread on adjusting screw (7), the rear surface of movable plate (2) articulates there are two regulation poles (4), two the one end of keeping away from movable plate (2) in regulation pole (4) articulates respectively on two stopper (5), bottom is equipped with screw thread blind hole (16) in the middle of spread groove (20), the lower extreme screw thread of adjusting screw (7) is installed in screw thread blind hole (16).

3. The display housing of claim 1, wherein: two the rear surface of stopper (5) all is equipped with mounting groove (22), install spring (6) in mounting groove (22), the one end that mounting groove (22) were kept away from in spring (6) is fixed with lug (9), the one end that spring (6) were kept away from in lug (9) is the circular arc setting, two all be equipped with first spacing hole (14) and the spacing hole of second (24) on the lateral wall of draw-in groove (11), the lateral wall that first spacing hole (14) are close to the spacing hole of second (24) sets up for the slope.

4. The display housing of claim 1, wherein: be fixed with four bearer bars (19) on the rear side wall of back lid (10), bearer bar (19) and spread groove (20) set up mutually on the back, be equipped with push pedal (17) in bearer bar (19), the front of push pedal (17) is fixed with four ejector pins (12), and the bottom in two first spacing holes (14) and two spacing holes of second (24) all is equipped with connecting hole (15), and the one end that push pedal (17) were kept away from in four ejector pins (12) runs through the lateral wall of bearer bar (19) respectively and extends to in connecting hole (15).

5. The display housing of claim 4, wherein: be equipped with jack (18) on push pedal (17), be equipped with two mounting hole (21) on the lateral wall of bearer bar (19), jack (18) interpolation is equipped with the inserted bar, the one end of inserted bar extends to in one of them mounting hole (21).

6. The display housing of claim 2, wherein: and two side walls in the limiting frame (3) are respectively fixed with a limiting rod (8).

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