CN216146553U

CN216146553U - Liquid crystal display module of instrument

Info

Publication number: CN216146553U
Application number: CN202121780124.8U
Authority: CN
Inventors: 马腾云
Original assignee: Nanjing Junteng Electronics Co ltd
Current assignee: Nanjing Junteng Electronics Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-03-29
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of display screen protection equipment, in particular to an instrument liquid crystal display module. The technical scheme comprises the following steps: drain pan, topshell, spacing, fixed plate, box body and fixed block, the inside swing joint of box body has the adjustable shelf, and the top of adjustable shelf is rotated and is connected with a screw thread section of thick bamboo, and the inside cover of screw thread section of thick bamboo is equipped with the lead screw, and the bottom swing joint of lead screw has the clamp plate, the bottom swing joint of adjustable shelf has a plurality of vaulting poles, and the bottom of vaulting pole articulates there is the gag lever post, the welding has the fixed plate on the both sides outer wall of drain pan, and is equipped with spacing along its perisporium on the top outer wall of drain pan. The device can protect the display screen through the combination of various structures, replaces the traditional sponge sleeve, enhances the protection effect of the display screen, is convenient to disassemble, and is convenient to load and take the display screen.

Description

Liquid crystal display module of instrument

Technical Field

The utility model relates to the technical field of display screen protection equipment, in particular to an instrument liquid crystal display module.

Background

Along with the development of science and technology, use liquid crystal display module in a large number on the instrument and meter, and to liquid crystal display's protection comparatively fragile among the liquid crystal display module, at present, liquid crystal display's tradition protection adopts the sponge cover to protect it basically, and the sponge cover only has the absorbing effect, and to the object extrusion, its protection is relatively weak.

Therefore, how to deal with the protection of the liquid crystal display screen is a technical problem which needs to be solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a liquid crystal display screen with a conveniently-disassembled protective shell, aiming at the problems in the background art.

The technical scheme of the utility model is as follows: the utility model provides an instrument and meter liquid crystal display module, includes drain pan, epitheca, spacing, fixed plate, box body and fixed block, the inside swing joint of box body has the adjustable shelf, and the top of adjustable shelf is rotated and is connected with a screw thread section of thick bamboo, and the inside cover of a screw thread section of thick bamboo is equipped with the lead screw, and the bottom swing joint of lead screw has the clamp plate, the bottom swing joint of adjustable shelf has a plurality of vaulting poles, and the bottom of vaulting pole articulates there is the gag lever post.

Preferably, the fixed plates are welded on the outer walls of the two sides of the bottom shell, and the limiting strips are arranged on the outer wall of the top of the bottom shell along the peripheral wall of the top of the bottom shell.

Preferably, a top shell is arranged above the bottom shell, a circular groove is formed in the wall of the bottom shell of the top shell along the circumferential wall of the bottom shell, and the circular groove is movably connected with the limiting strip.

Preferably, a box body is arranged on the outer wall of the top shell, a first threaded hole is formed in the top of the box body, the top end of the threaded cylinder penetrates through the first threaded hole, and a second threaded hole located in the wall of the top shell is formed below the first threaded hole.

Preferably, the screw rod is movably connected with the second threaded hole, the bottom end of the screw rod is rotatably connected to the pressing plate, and the pressing plate is slidably connected with the top shell.

Preferably, the outer walls of the two sides of the top shell are welded with fixing blocks, a cavity is formed in each fixing block, and the bottom end of the movable frame penetrates through the wall of the top shell of each fixing block.

Preferably, through holes are formed in the front face and the back shell wall of each fixing block, and one end, far away from the stay bar, of the limiting rod penetrates through the through holes.

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

make this device can protect the display screen through the combination of various structures, replace traditional sponge cover, the reinforcing is to the effect of display screen protection, and this device dismantles conveniently, conveniently loads and takes the display screen.

Drawings

FIG. 1 is a schematic perspective view of an exemplary embodiment of a three-dimensional axial structure;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a front cross-sectional view of the threaded barrel and lead screw of FIG. 1;

fig. 4 is a side sectional structural view of the fixing block of fig. 1.

Reference numerals: 1. a bottom case; 2. a top shell; 3. a limiting strip; 4. a fixing plate; 5. a box body; 6. a fixed block; 7. a threaded barrel; 8. a movable frame; 9. a stay bar; 10. a limiting rod; 11. a screw rod; 12. and (7) pressing a plate.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in FIGS. 2-4, the utility model provides an instrument liquid crystal display module, which comprises a bottom shell 1, a top shell 2, limiting strips 3, fixing plates 4, a box body 5 and fixing blocks 6, wherein a movable frame 8 is movably connected inside the box body 5, a thread cylinder 7 is rotatably connected on the top of the movable frame 8, a screw rod 11 is sleeved inside the thread cylinder 7, the bottom of the screw rod 11 is movably connected with a pressing plate 12, a plurality of support rods 9 are movably connected at the bottom end of the movable frame 8, limiting rods 10 are hinged at the bottom ends of the support rods 9, the fixing plates 4 are welded on the outer walls of two sides of the bottom shell 1, a plurality of limiting holes are respectively arranged on each fixing plate 4 and are movably connected with the limiting rods 10, the limiting strips 3 are arranged on the outer wall of the top of the bottom shell 1 along the peripheral wall of the top of the bottom shell, limiting openings are arranged on the wall of two sides of the bottom shell 1, the top shell 2 is provided with limiting blocks on two sides of the bottom shell 2, the limiting block is movably connected with the limiting opening, the wall of the bottom shell of the top shell 2 is provided with a circular groove along the peripheral wall, and the circular groove is movably connected with the limiting strip 3.

The working principle of the liquid crystal display screen with the conveniently-disassembled protective shell based on the embodiment 1 is as follows: when liquid crystal display need protect, place it in drain pan 1, place top shell 2 on drain pan 2, spacing 3 coincides each other between returning the shape groove, coincide each other between stopper and the spacing mouth, thereby coincide each other between fixed block 6 and the fixed plate 4, rotatory thread section of thick bamboo 7, make the adjustable shelf 8 move down, moving down of adjustable shelf 8 makes vaulting pole 9 move, and then gag lever post 10 pegs graft in spacing hole, realize the assembly between drain pan 1 and the top shell 2, rotatory lead screw 11 again, make clamp plate 12 move down, the realization is fixed to liquid crystal display's in drain pan 2 clamp tightly.

Example two

As shown in fig. 1 to 4, based on embodiment 1, a box body 5 is disposed on an outer wall of a top portion of a top case 2, a first threaded hole is formed in the top portion of the box body 5, a first threaded hole is formed in a top end of a threaded cylinder 7 and penetrates through the first threaded hole, a second threaded hole located in a wall of the top case 2 is formed below the first threaded hole, a screw rod 11 is movably connected with the second threaded hole, a bottom end of the screw rod 11 is rotatably connected to a pressing plate 12, the pressing plate 12 is slidably connected with the top case 2, fixing blocks 6 are welded to outer walls of two sides of the top case 2, a cavity is formed inside the fixing blocks 6, a bottom end of a movable frame 8 penetrates through a wall of the top portion of each fixing block 6, through holes are formed in a wall of a front face and a wall of each fixing block 6, and one end, far away from a support rod 9, of a limit rod 10 penetrates through the through holes.

In this embodiment, all be equipped with the foam-rubber cushion on the inner wall of drain pan 1 and top shell 2, the bottom of clamp plate 12 also is provided with the foam-rubber cushion.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides an instrument and meter liquid crystal display module, includes drain pan (1), top shell (2), spacing (3), fixed plate (4), box body (5) and fixed block (6), its characterized in that: the inside swing joint of box body (5) has adjustable shelf (8), and the top of adjustable shelf (8) is rotated and is connected with a screw thread section of thick bamboo (7), and the inside cover of a screw thread section of thick bamboo (7) is equipped with lead screw (11), and the bottom swing joint of lead screw (11) has clamp plate (12), the bottom swing joint of adjustable shelf (8) has a plurality of vaulting poles (9), and the bottom of vaulting pole (9) articulates there is gag lever post (10).

2. The liquid crystal display module for the instruments and meters is characterized in that the fixing plates (4) are welded on the outer walls of two sides of the bottom shell (1), and the limiting strips (3) are arranged on the outer wall of the top of the bottom shell (1) along the peripheral wall of the bottom shell.

3. The liquid crystal display module of the instrument and meter according to claim 1 or 2, wherein a top shell (2) is arranged above the bottom shell (1), a return groove is arranged on the wall of the bottom shell of the top shell (2) along the peripheral wall of the bottom shell, and the return groove is movably connected with the limiting strip (3).

4. The liquid crystal display module of the instrument and meter as claimed in claim 1, wherein the top outer wall of the top case (2) is provided with a box body (5), the top of the box body (5) is provided with a first threaded hole, the top end of the threaded cylinder (7) passes through the first threaded hole, and a second threaded hole located on the top wall of the top case (2) is formed below the first threaded hole.

5. The liquid crystal display module of the instrument and meter as claimed in claim 4, wherein the screw rod (11) is movably connected with the second threaded hole, the bottom end of the screw rod (11) is rotatably connected to the pressing plate (12), and the pressing plate (12) is slidably connected with the top case (2).

6. The liquid crystal display module of the instrument and meter according to claim 1, wherein the fixed blocks (6) are welded on the outer walls of the two sides of the top case (2), a cavity is formed inside the fixed blocks (6), and the bottom end of the movable frame (8) penetrates through the top case wall of the fixed blocks (6).

7. The liquid crystal display module of the instrument and meter according to claim 6, wherein a through hole is formed in each of the front and back housing walls of each of the fixing blocks (6), and one end of the limiting rod (10) far away from the stay rod (9) passes through the through hole.