CN215987959U

CN215987959U - Liquid crystal module convenient to fix

Info

Publication number: CN215987959U
Application number: CN202122184896.1U
Authority: CN
Inventors: 周磊
Original assignee: Suzhou Sem Electronic Co ltd
Current assignee: Suzhou Sem Electronic Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-08
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a liquid crystal module convenient to fix, which comprises a liquid crystal module main body and a fixed shell, wherein the inner wall of the liquid crystal module main body is connected with a first limiting rod in a sliding manner through a first spring, the fixed shell is provided with a first limiting groove matched with the first limiting rod, the fixed shell is connected with a push rod used for pushing the first limiting rod to be separated from the first limiting groove through a threaded structure, the push rod and the first limiting groove are coaxially arranged, a first limiting hole is formed in the fixed shell, a limiting shell assembly is detachably connected to the fixed shell, the limiting shell assembly comprises a limiting shell body, a second limiting hole and a first limiting column, and the first limiting column is matched with the first limiting hole. The liquid crystal module convenient to fix provided by the utility model is convenient to fix and install the liquid crystal module main body.

Description

Liquid crystal module convenient to fix

Technical Field

The utility model relates to the technical field of liquid crystal modules, in particular to a liquid crystal module convenient to fix.

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 existing liquid crystal module has the problems of relatively complicated fixing process and inconvenient fixing.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the background art, the utility model provides the liquid crystal module convenient to fix, and the liquid crystal module main body is convenient to fix and install.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a liquid crystal module convenient to it is fixed, includes liquid crystal module main part and set casing, the inner wall of liquid crystal module main part has first gag lever post through first spring sliding connection, the set casing be equipped with the first spacing groove of first gag lever post looks adaptation, the set casing is connected with the push rod that is used for promoting first gag lever post and breaks away from first spacing groove through helicitic texture, the push rod with the coaxial setting in first spacing groove, be provided with first spacing hole on the set casing, can dismantle on the set casing and be connected with spacing shell subassembly, spacing shell subassembly includes spacing shell body, the spacing hole of second and first spacing post, first spacing post with first spacing hole looks adaptation.

By adopting the scheme, when the liquid crystal module main body is installed, the first limiting rod is pressed to enable the first limiting rod to be flush with the side edge of the liquid crystal module main body, the liquid crystal module main body is pushed to slide along the fixed shell until the liquid crystal module main body is abutted against the fixed shell, the first spring extrudes the first limiting rod to enable the first limiting rod to extend into the first limiting groove, then the first limiting column extends into the first limiting hole, so that the limiting shell body is fixed with the fixed shell, and the limiting shell body plays a limiting role in the liquid crystal module main body; when the liquid crystal module main body is disassembled, the limiting shell body is firstly disassembled from the fixed shell, then the push rod is screwed until the push rod is abutted to the fixed shell, at the moment, one end of the push rod close to the first limiting rod is flushed with the fixed shell, one end of the first limiting rod far away from the first spring is flushed with the liquid crystal module main body, at the moment, the liquid crystal module main body is taken out of the fixed shell, the set liquid crystal module main body is convenient to fix, and the liquid crystal module main body and the fixed shell are simple and convenient to install and disassemble.

Preferably, the fixed shell is provided with a third limiting hole, the fixed shell and the limiting shell body are detachably connected with a fixed plate, the fixed plate is provided with a second limiting column, and the second limiting column is matched with the second limiting hole and the third limiting hole.

By adopting the scheme, the liquid crystal module main body and the limiting shell body are respectively assembled with the fixed shell, the second limiting column is stretched into the second limiting hole and the third limiting hole, and the fixed plate plays a role in fixing the fixed shell and the limiting shell body.

Preferably, a second limiting groove is formed in the liquid crystal module main body, the fixing shell is connected with a second limiting rod in a sliding mode, a second spring penetrates through the second limiting rod, one end of the second spring is fixedly connected with the liquid crystal module main body, the other end of the second spring is fixedly connected with the second limiting rod, and one end of the second limiting rod is matched with the second limiting groove.

By adopting the scheme, the second spring and the second limiting rod can further play a role in fixing the fixing shell and the liquid crystal module main body, and when the liquid crystal module main body is detached, the liquid crystal module main body can be popped out from the fixing shell by utilizing the second spring and the second limiting rod.

Preferably, a first rubber pad is arranged at the joint of the liquid crystal module main body and the fixed shell.

By adopting the scheme, the liquid crystal module main body is prevented from being damaged in the fixing process.

Preferably, a second rubber pad is arranged at the joint of the liquid crystal module main body and the limiting shell body.

Preferably, the limiting shell assembly further comprises a bump, and the bump is fixedly mounted on one side of the limiting shell body.

By adopting the scheme, the arranged convex block is convenient for an operator to detach the limiting shell body from the fixed shell.

Preferably, the push rod is provided with an external thread, and the inner wall of the fixed shell is provided with an internal thread matched with the external thread of the push rod.

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

(1) the first spring, the first limiting rod, the first limiting groove, the push rod, the first limiting hole of the fixing shell, the limiting shell body, the second limiting hole and the first limiting column are matched for use, so that the liquid crystal module main body is convenient to fix, and the liquid crystal module main body and the fixing shell are simple and convenient to mount and dismount.

(2) The fixed plate that sets up plays fixed action to set casing and spacing shell body, and the second spring and the second gag lever post of setting can further play fixed action to set casing and LCD module main part to when dismantling the LCD module main part, utilize second spring and second gag lever post to pop out the LCD module main part from the set casing in.

Drawings

FIG. 1 is a top view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic structural view of the fixing case of the present invention.

FIG. 4 is a schematic structural diagram of a liquid crystal module body according to the present invention.

Fig. 5 is a sectional view taken along a-a in fig. 1.

Fig. 6 is a perspective view of a fixing plate of the present invention.

In the figure: 1. a liquid crystal module main body; 2. a stationary case; 3. a push rod; 4. a first limit rod; 5. a first rubber pad; 6. a first spring; 7. a second spring; 8. a second limiting rod; 9. a limiting shell component; 91. a limiting shell body; 92. a second limiting hole; 93. a first limit post; 94. a bump; 10. a third limiting hole; 11. a first limit hole; 12. a second rubber pad; 13. a fixing plate; 131. a second limit post; 14. a first limit groove; 15. a second limit groove.

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. 1-4, the utility model provides a liquid crystal module convenient to fix, which includes a liquid crystal module main body 1 and a fixing shell 2, wherein the inner wall of the liquid crystal module main body 1 is slidably connected with a first limiting rod 4 through a first spring 6, the fixing shell 2 is provided with a first limiting groove 14 matched with the first limiting rod 4, the fixing shell 2 is connected with a push rod 3 for pushing the first limiting rod 4 to be separated from the first limiting groove 14 through a threaded structure, the push rod 3 and the first limiting groove 14 are coaxially arranged, the fixing shell 2 is provided with a first limiting hole 11, the fixing shell 2 is detachably connected with a limiting shell assembly 9, the limiting shell assembly 9 includes a limiting shell body 91, a second limiting hole 92 and a first limiting column 93, and the first limiting column 93 is matched with the first limiting hole 11.

When the liquid crystal module main body 1 is installed, the first limiting rod 4 is pressed to enable the first limiting rod 4 to be flush with the side edge of the liquid crystal module main body 1, the liquid crystal module main body 1 is pushed to slide along the fixed shell 2 until the liquid crystal module main body 1 abuts against the fixed shell 2, the first spring 6 extrudes the first limiting rod 4 to enable the first limiting rod 4 to stretch into the first limiting groove 14, then the first limiting column 93 stretches into the first limiting hole 11, so that the limiting shell main body 91 is fixed with the fixed shell 2, and the limiting shell main body 91 plays a limiting role in the liquid crystal module main body 1; when dismantling LCD module main part 1, at first dismantle spacing shell body 91 from set casing 2, then twist and move push rod 3, until push rod 3 offsets with set casing 2, the one end that push rod 3 was close to first gag lever post 4 at this moment flushes with set casing 2, the one end that first spring 6 was kept away from to first gag lever post 4 flushes with LCD module main part 1, it can to take out LCD module main part 1 from set casing 2 this moment, the LCD module main part 1 of setting is convenient for fix, and the installation and the dismantlement of LCD module main part 1 and set casing 2 are simple and convenient.

With reference to fig. 1, 2, 5 and 6, the fixing shell 2 is provided with a third limiting hole 10, the fixing shell 2 and the limiting shell body 91 are detachably connected with a fixing plate 13, the fixing plate 13 is provided with a second limiting post 131, and the second limiting post 131 is matched with the second limiting hole 92 and the third limiting hole 10.

After the liquid crystal module main body 1 and the limiting shell body 91 are respectively assembled with the fixing shell 2, the second limiting column 131 extends into the second limiting hole 92 and the third limiting hole 10, and the fixing plate 13 plays a role in fixing the fixing shell 2 and the limiting shell body 91 at the moment.

Referring to fig. 2-4, a second limiting groove 15 is formed in the liquid crystal module main body 1, the fixing case 2 is slidably connected with a second limiting rod 8, the second limiting rod 8 penetrates through the second spring 7, one end of the second spring 7 is fixedly connected with the liquid crystal module main body 1, the other end of the second limiting rod 8 is fixedly connected with the second limiting groove 15, and one end of the second limiting rod 8 is matched with the second limiting groove 15.

The second spring 7 and the second gag lever post 8 that set up can further play the fixed action to set casing 2 and LCD module main part 1 to when dismantling LCD module main part 1, utilize second spring 7 and second gag lever post 8 to pop out LCD module main part 1 from set casing 2 in.

Referring to fig. 1, a first rubber pad 5 is disposed at a joint between the liquid crystal module body 1 and the fixing case 2 to prevent the liquid crystal module body 1 from being damaged during the fixing process.

Referring to fig. 1, a second rubber pad 12 is disposed at the joint between the liquid crystal module main body 1 and the limiting case body 91 to prevent the liquid crystal module main body 1 from being damaged during the fixing process.

With reference to fig. 1, the limiting shell assembly 9 further includes a protrusion 94, the protrusion 94 is fixedly mounted on one side of the limiting shell body 91, and the provided protrusion 94 facilitates the operator to detach the limiting shell body 91 from the fixing shell 2.

Referring to fig. 2-3, the push rod 3 is provided with an external thread, and the inner wall of the stationary casing 2 is provided with an internal thread adapted to the external thread of the push rod 3.

The working principle is as follows: when the liquid crystal module main body 1 is installed, the first limiting rod 4 is pressed to enable the first limiting rod 4 to be flush with the side edge of the liquid crystal module main body 1, the liquid crystal module main body 1 is pushed to slide along the fixed shell 2 until the liquid crystal module main body 1 abuts against the fixed shell 2, the first spring 6 extrudes the first limiting rod 4 to enable the first limiting rod 4 to extend into the first limiting groove 14, meanwhile, the second limiting rod 8 extends into the second limiting groove 15, then, the first limiting column 93 extends into the first limiting hole 11, so that the limiting shell body 91 and the fixed shell 2 are fixed, and the limiting shell body 91 plays a limiting role in limiting the liquid crystal module main body 1;

after the liquid crystal module main body 1 and the limiting shell body 91 are respectively assembled with the fixing shell 2, the second limiting column 131 extends into the second limiting hole 92 and the third limiting hole 10, and at the moment, the fixing plate 13 plays a role in fixing the fixing shell 2 and the limiting shell body 91;

when dismantling LCD module main part 1, at first dismantle fixed plate 13 from set casing 2 and spacing shell body 91, then utilize lug 94 to dismantle spacing shell body 91 from set casing 2, twist push rod 3, until push rod 3 offsets with set casing 2, the one end that push rod 3 is close to first gag lever post 4 at this moment flushes with set casing 2, the one end that first spring 6 was kept away from to first gag lever post 4 flushes with LCD module main part 1, compressed second spring 7 extrudees second gag lever post 8 and LCD module main part 1, outwards pop out LCD module main part 1, it can to take out LCD module main part 1 from set casing 2 this moment, the LCD module main part 1 of setting is convenient for fix, and the installation and the dismantlement of LCD module main part 1 and set casing 2 are simple and convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, 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. A liquid crystal module convenient to fix comprises a liquid crystal module main body (1) and a fixed shell (2), and is characterized in that the inner wall of the liquid crystal module main body (1) is connected with a first limiting rod (4) in a sliding manner through a first spring (6), the fixed shell (2) is provided with a first limiting groove (14) matched with the first limiting rod (4), the fixed shell (2) is connected with a push rod (3) used for pushing the first limiting rod (4) to be separated from the first limiting groove (14) through a threaded structure, the push rod (3) and the first limiting groove (14) are coaxially arranged, a first limiting hole (11) is formed in the fixed shell (2), a limiting shell component (9) is detachably connected to the fixed shell (2), the limiting shell component (9) comprises a limiting shell body (91), a second limiting hole (92) and a first limiting column (93), the first limiting column (93) is matched with the first limiting hole (11).

2. The liquid crystal module convenient to fix of claim 1, wherein a third limiting hole (10) is formed in the fixing shell (2), the fixing shell (2) and the limiting shell body (91) are detachably connected with a fixing plate (13), a second limiting column (131) is arranged on the fixing plate (13), and the second limiting column (131) is matched with the second limiting hole (92) and the third limiting hole (10).

3. The liquid crystal module convenient to fix of claim 1, wherein a second limiting groove (15) is formed in the liquid crystal module main body (1), the fixing shell (2) is slidably connected with a second limiting rod (8), a second spring (7) penetrates through the second limiting rod (8), one end of the second spring (7) is fixedly connected with the liquid crystal module main body (1), the other end of the second spring is fixedly connected with the second limiting rod (8), and one end of the second limiting rod (8) is matched with the second limiting groove (15).

4. The liquid crystal module convenient to fix as claimed in claim 1, wherein a first rubber pad (5) is disposed at the joint of the liquid crystal module body (1) and the fixing shell (2).

5. The liquid crystal module convenient to fix as claimed in claim 1, wherein a second rubber pad (12) is disposed at the joint of the liquid crystal module main body (1) and the limiting case body (91).

6. The liquid crystal module convenient to fix of claim 1, wherein the limiting shell assembly (9) further comprises a bump (94), and the bump (94) is fixedly mounted on one side of the limiting shell body (91).

7. The liquid crystal module convenient to fix as claimed in claim 1, wherein the push rod (3) is provided with an external thread, and the inner wall of the fixing shell (2) is provided with an internal thread matched with the external thread of the push rod (3).