CN210244006U

CN210244006U - Fixing structure of liquid crystal module

Info

Publication number: CN210244006U
Application number: CN201921525910.6U
Authority: CN
Inventors: Xiangbing Sun; 孙祥兵
Original assignee: Jiangxi Shixian High Tech Co Ltd
Current assignee: Jiangxi Shixian High Tech Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-04-03
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a fixing structure of a liquid crystal module, which comprises a bottom plate, wherein a first stopper is fixed at the top end of the bottom plate through a plurality of bolts, a second stopper is arranged at the right side of the first stopper, a third stopper is arranged behind the first stopper, a fourth stopper is arranged behind the second stopper, the third stopper and the fourth stopper are all arranged on the bottom plate in a sliding way, the right end of the first stopper is rotationally connected with a first screw rod, the right end of the first screw rod extends to the right side of the second stopper after penetrating through the second stopper, and is fixedly provided with a first handle, the utility model realizes the limit of the liquid crystal module through a plurality of groups of stoppers distributed in a rectangular shape, further fixes the liquid crystal module through a pressing block, has good fixing effect and can adapt to liquid crystal modules with different sizes and areas, the adaptability is wide.

Description

Fixing structure of liquid crystal module

Technical Field

The utility model relates to a liquid crystal module technical field specifically is a fixed knot of liquid crystal module constructs.

Background

The liquid crystal module is simply a screen and a backlight assembly. The display component of the liquid crystal television is a liquid crystal module, which is equivalent to a picture tube in a CRT. Other parts include power supply circuitry, signal processing circuitry, etc., and of course, anything else. The module is mainly divided into a screen and a backlight lamp assembly. The two parts are assembled together but are independent of each other when in operation (i.e., the circuits are not related). The principle of liquid crystal display is that a backlight assembly emits uniform surface light, which is transmitted to our eyes through a liquid crystal screen. The role of the screen is to process the light on a pixel-by-pixel basis to display an image. Liquid crystal module need fix spacingly in the course of working, but present fixed tool often designs according to the specification of specific module, lacks the commonality, need redesign preparation tool to the liquid crystal module of equidimension not, has improved manufacturing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed knot of LCD module constructs to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fixing structure of a liquid crystal module comprises a bottom plate, wherein a first limiting block is fixed at the top end of the bottom plate through a plurality of bolts, a second limiting block is arranged on the right side of the first limiting block, a third limiting block is arranged behind the first limiting block, a fourth limiting block is arranged behind the second limiting block, the third limiting block and the fourth limiting block are all arranged on the bottom plate in a sliding mode, a first screw rod is rotatably connected to the right end of the first limiting block, the right end of the first screw rod extends to the right side of the second limiting block after penetrating through the second limiting block, a first handle is fixedly installed, the second limiting block is connected with the first screw rod through threads, a second screw rod is rotatably connected to the rear end of the first limiting block, the rear end of the second screw rod extends to the rear side of the third limiting block after penetrating through the third limiting block, and a second handle is fixedly installed, the second screw rod is connected with the third limiting block through threads, and clamping mechanisms are arranged at the top ends of the first limiting block, the second limiting block, the third limiting block and the fourth limiting block.

Preferably, the rear end of the second limiting block is fixedly connected with a first guide rod, the rear end of the first guide rod penetrates through the fourth limiting block, the right end of the third limiting block is fixedly connected with a second guide rod, the right end of the second guide rod penetrates through the fourth limiting block, and the surface of the fourth limiting block is provided with a first guide hole and a second guide hole which correspond to the first guide rod and the second guide rod respectively.

Preferably, the upper end surface of the bottom plate is respectively provided with a first sliding groove and a second sliding groove corresponding to the second limiting block and the third limiting block.

Preferably, fixture includes the third screw rod, the third screw rod rotates to be connected on first stopper, second stopper, third stopper or fourth stopper top, the handle is installed on third screw rod top, the third screw rod periphery is connected with the connecting plate through the screw suit, connecting rod fixedly connected with briquetting is passed through to the connecting plate bottom, be connected with the telescopic link between first stopper, second stopper, third stopper or fourth stopper top and the connecting plate.

Preferably, a cushion pad is bonded to the lower end face of the pressing block.

Preferably, the telescopic rod is sleeved with a spring on the periphery.

Compared with the prior art, the beneficial effects of the utility model are that: when the liquid crystal module clamping device is used, the distance between the limiting blocks can be adjusted by respectively selecting the first screw and the second screw, so that the liquid crystal module clamping device is suitable for liquid crystal modules with different areas, and the liquid crystal module can be fixed through the clamping mechanism; the first guide rod and the second guide rod play a role in guiding the fourth limiting block, so that the fourth limiting block can move along with the movement of other limiting blocks; the first sliding groove and the second sliding groove respectively play a role in guiding the movement of the second limit and the third limit; the buffer pad plays a role in buffering, and prevents the pressing block from directly acting on the liquid crystal module to cause indentation or damage; the spring plays a role of buffering. The utility model discloses a be the multiunit stopper that the rectangular shape distributes, realize spacing to liquid crystal module to further fixed through the briquetting, fixed effectual, and can adapt to the liquid crystal module of equidimension area not, adaptability is extensive.

Drawings

FIG. 1 is a schematic structural diagram of a fixing structure of a liquid crystal module;

FIG. 2 is a schematic diagram of a clamping mechanism in a fixing structure of a liquid crystal module.

In the figure: 1-bottom plate, 2-first limiting block, 3-second limiting block, 4-third limiting block, 5-fourth limiting block, 6-first screw rod, 7-first handle, 8-second screw rod, 9-second handle, 10-clamping mechanism, 11-first guide rod, 12-second guide rail, 13-first chute, 14-second chute, 15-third screw rod, 16-handle, 17-connecting plate, 18-connecting rod, 19-pressing block, 20-cushion pad, 21-telescopic rod and 22-spring.

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. 1-2, the present invention provides a technical solution: a fixing structure of a liquid crystal module comprises a bottom plate 1, wherein a first limiting block 2 is fixed at the top end of the bottom plate 1 through a plurality of bolts, a second limiting block 3 is arranged on the right side of the first limiting block 2, a third limiting block 4 is arranged behind the first limiting block 2, a fourth limiting block 5 is arranged behind the second limiting block 3, the third limiting block 4 and the fourth limiting block 5 are all arranged on the bottom plate 1 in a sliding manner, a first screw 6 is rotatably connected to the right end of the first limiting block 2, the right end of the first screw 6 extends to the right side of the second limiting block 3 after penetrating through the second limiting block 3, a first handle 7 is fixedly arranged on the fixing structure, the second limiting block 3 is connected with the first screw 6 through threads, a second screw 8 is rotatably connected to the rear end of the first limiting block 2, the rear end of the second screw 8 extends to the rear side of the third limiting block 4 after penetrating through the third limiting block 4, and fixed mounting has second handle 9, be connected through the screw thread between second screw rod 8 and the third stopper 4, first stopper 2, second stopper 3, third stopper 4 and the 5 tops of fourth stopper all are provided with fixture 10, during the use, select first screw rod 6 and second screw rod 8 respectively, just can adjust the distance between each stopper to adapt to the liquid crystal module of equidimension area not, rethread fixture 10 just can fix the liquid crystal module.

The rear end of the second limiting block 3 is fixedly connected with a first guide rod 11, the rear end of the first guide rod 11 penetrates through the fourth limiting block 5, the right end of the third limiting block 4 is fixedly connected with a second guide rod 12, the right end of the second guide rod 12 penetrates through the fourth limiting block 5, a first guide hole and a second guide hole which are respectively corresponding to the first guide rod 11 and the second guide rod 12 are formed in the surface of the fourth limiting block 5, and the first guide rod 11 and the second guide rod 12 play a role in guiding the fourth limiting block 5, so that the fourth limiting block 5 can move along with the movement of other limiting blocks.

The upper end surface of the bottom plate 1 is respectively provided with a first sliding groove 13 and a second sliding groove 14 corresponding to the second limiting block 3 and the third limiting block 4, and the first sliding groove 13 and the second sliding groove 14 respectively play a role in guiding the movement of the second limiting block 3 and the third limiting block 4.

Fixture 10 includes third screw rod 15, third screw rod 15 rotates to be connected on first stopper 2, second stopper 3, third stopper 4 or the 5 tops of fourth stopper, handle 16 is installed on the 15 tops of third screw rod, the 15 peripheries of third screw rod are connected with connecting plate 17 through the screw suit, connecting plate 17 bottom is through connecting rod 18 fixedly connected with briquetting 19, be connected with telescopic link 21 between first stopper 2, second stopper 3, third stopper 4 or the 5 tops of fourth stopper and connecting plate 17, rotatory third screw rod 15 just can drive briquetting 19 and descend to compress tightly liquid crystal module.

The lower end face of the pressing block 19 is bonded with a cushion pad 20, the cushion pad 20 plays a role in buffering, and the pressing block 19 is prevented from being directly acted on a liquid crystal module to cause indentation or damage.

The periphery of the telescopic rod 21 is sleeved with a spring 22, and the spring 22 plays a role in buffering.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fixed knot of LCD module constructs, includes bottom plate (1), its characterized in that: the top end of the bottom plate (1) is fixed with a first limiting block (2) through a plurality of bolts, the right side of the first limiting block (2) is provided with a second limiting block (3), the rear side of the first limiting block (2) is provided with a third limiting block (4), the rear side of the second limiting block (3) is provided with a fourth limiting block (5), the second limiting block (3), the third limiting block (4) and the fourth limiting block (5) are all arranged on the bottom plate (1) in a sliding mode, the right end of the first limiting block (2) is connected with a first screw rod (6) in a rotating mode, the right end of the first screw rod (6) penetrates through the second limiting block (3) and then extends to the right side of the second limiting block (3), a first handle (7) is fixedly installed, the second limiting block (3) is connected with the first screw rod (6) through threads, and the rear end of the first limiting block (2) is connected with a second, the rear end of the second screw rod (8) runs through the third limiting block (4) and then extends to the rear side of the third limiting block (4), a second handle (9) is fixedly mounted, the second screw rod (8) and the third limiting block (4) are connected through threads, and the top ends of the first limiting block (2), the second limiting block (3), the third limiting block (4) and the fourth limiting block (5) are provided with clamping mechanisms (10).

2. The fixing structure of the liquid crystal module according to claim 1, wherein: the rear end fixedly connected with first guide arm (11) of second stopper (3), the rear end of first guide arm (11) runs through fourth stopper (5), the right-hand member fixedly connected with second guide arm (12) of third stopper (4), the right-hand member of second guide arm (12) runs through fourth stopper (5), fourth stopper (5) surface is seted up respectively with first guide arm (11), second guide arm (12) corresponding first guiding hole and second guiding hole.

3. The fixing structure of the liquid crystal module according to claim 2, wherein: the upper end face of the bottom plate (1) is respectively provided with a first sliding groove (13) and a second sliding groove (14) corresponding to the second limiting block (3) and the third limiting block (4).

4. The fixing structure of the liquid crystal module according to claim 1, wherein: fixture (10) include third screw rod (15), third screw rod (15) rotate to be connected on first stopper (2), second stopper (3), third stopper (4) or fourth stopper (5) top, handle (16) are installed on third screw rod (15) top, third screw rod (15) periphery is connected with connecting plate (17) through screw thread suit, connecting rod (18) fixedly connected with briquetting (19) are passed through to connecting plate (17) bottom, be connected with telescopic link (21) between first stopper (2), second stopper (3), third stopper (4) or fourth stopper (5) top and connecting plate (17).

5. The fixing structure of the liquid crystal module according to claim 4, wherein: the lower end face of the pressing block (19) is bonded with a cushion pad (20).

6. The fixing structure of the liquid crystal module according to claim 4, wherein: the periphery of the telescopic rod (21) is sleeved with a spring (22).