CN220040913U - LCD screen frame - Google Patents

Abstract

The utility model discloses a liquid crystal screen frame, which includes a first frame and a second frame. The first frame and the second frame have the same structure. A switch mechanism is installed on the top of the first frame, and a switch seat is installed on the top of the second frame. A buffer mechanism is provided on one side of the frame one. The utility model relates to an LCD screen frame. The first frame and the second frame are placed on the LCD screen, and are limited through slots and positioning posts to prevent the first and second frame from being offset. The pull ring is pulled to insert the sliding insertion rod. positioning holes, and then fix the LCD screen between frame one and frame two without using screws, which saves fixing time and improves work efficiency. When the LCD screen is vibrated, it can be damped and The buffer spring buffers vibration and reduces damage to the LCD screen caused by vibration.

Description

LCD screen frame

Technical field

The utility model relates to the technical field of liquid crystal screens, in particular to a liquid crystal screen frame.

Background technique

LCD is a flat, ultra-thin display device. It consists of a certain number of color or black and white pixels and is placed in front of a light source or reflective surface. The power consumption of LCD is very low, so it is favored by engineers and is suitable for electronic equipment that uses batteries. , its main principle is to use current to stimulate liquid crystal molecules to produce points, lines, and surfaces that match the back light tube to form a picture. When the LCD display is produced, it needs to be wrapped with a protective frame on the outside.

However, there are still some defects in the existing LCD screen frames. The LCD screen frames are usually fixed with screws, which makes it inconvenient to disassemble and assemble the frames, resulting in low installation efficiency. Moreover, most of the existing frames do not have shock-absorbing mechanisms, which can easily cause the LCD screen to be damaged. The screen is damaged.

Utility model content

In view of the above-mentioned deficiencies in the prior art, the present utility model provides an LCD screen frame. Its purpose is to solve the problem of inconvenient disassembly and assembly, which results in low installation efficiency, and most existing frames do not have a shock-absorbing mechanism, which can easily cause the LCD screen to Damage and other issues.

In order to achieve the above purpose of the utility model, the technical solution adopted by the utility model is: an LCD screen frame, including a frame one and a frame two. The frame one and the frame two have the same structure. A switch mechanism is installed on the top of the frame one. A switch seat is installed on the top of the second frame, and a buffer mechanism is provided on one side of the first frame;

The buffer mechanism includes a damping and shock absorber installed inside the frame one. A fixed block is installed inside the frame one. A sliding rod is connected between the fixed blocks. A sliding block is installed on the sliding rod. A buffer spring is connected between the block and the fixed block. A hinge seat 1 is installed on the slider. A buffer plate is set on the frame 1. A hinge seat 2 is installed on one side of the buffer plate. The hinge seat There is a movable rod hinged between the second hinge base and the first hinge base.

Further, the switch mechanism includes a switch box installed on the frame 1. A sliding insertion rod is installed on the switch box. One end of the sliding insertion rod is provided with a pull ring. The sliding insertion rod is equipped with a switch located on the switch. There is a limit plate inside the box, a switch spring is connected between the limit plate and the inner wall of the switch box, and an opening is provided on the switch box.

Further, a connecting rod is installed on the switch seat, and a positioning hole is provided on the connecting rod, and the sliding insertion rod and the positioning hole are connected with each other.

Furthermore, the frame is provided with a groove, and a buffer pad is provided on the groove. The buffer pad is made of rubber material.

Furthermore, one side of the first frame is provided with a slot, and one end of the second frame is provided with a positioning post, and the positioning post is plugged into the slot.

The beneficial effects of this utility model are:

The utility model relates to an LCD screen frame. The first frame and the second frame are placed on the LCD screen, and are limited through slots and positioning posts to prevent the first and second frame from being offset. The pull ring is pulled to insert the sliding rod. positioning holes, and then fix the LCD screen between frame one and frame two without using screws, which saves fixing time and improves work efficiency. When the LCD screen is vibrated, it can be damped and The buffer spring buffers vibration and reduces damage to the LCD screen caused by vibration.

Description of the drawings

Figure 1 is a front view of an LCD screen frame of the present invention;

Figure 2 is a cross-sectional view of an LCD screen frame of the present invention;

Figure 3 is a cross-sectional view of the frame of an LCD screen frame of the present invention;

Figure 4 is a top view of a switch base of an LCD screen frame according to the present invention;

Figure 5 is an enlarged view of position A in Figure 2 of an LCD screen frame of the present invention.

Reference symbol comparison table:

1. Frame one; 101. Groove; 102. Cushion pad; 2. Frame two; 3. Switch mechanism; 301. Switch box; 302. Sliding rod; 303. Pull ring; 304. Limit plate; 305. Switch Spring; 306, opening; 4, switch seat; 401, connecting rod; 402, positioning hole; 5, buffer mechanism; 501, damping and shock absorption; 502, fixed block; 503, sliding rod; 504, slider; 505, buffer Spring; 506, hinge seat one; 507, buffer plate; 508, hinge seat two; 509, movable rod; 6, slot; 7, positioning column.

Detailed ways

The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. Identical components are designated with the same reference numerals.

It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inside" and "outside" ” refers to the direction toward or away from the geometric center of a specific part, respectively.

In order to make the content of the present utility model easier to understand clearly, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

As shown in Figures 1 to 5, an LCD screen frame includes a frame one 1 and a frame two 2. The frame one 1 and the frame two 2 have the same structure. The switch mechanism 3 is installed on the top of the frame one 1, and the switch mechanism 3 is installed on the top of the frame two 2. There is a switch base 4, and a buffer mechanism 5 is provided on one side of the frame 1;

The buffer mechanism 5 includes a damping and shock absorption 501 installed inside the frame 1. A fixed block 502 is installed inside the frame 1. A sliding rod 503 is connected between the fixed blocks 502. A sliding block 504 is installed on the sliding rod 503. The sliding block A buffer spring 505 is connected between 504 and the fixed block 502. A hinge seat 506 is installed on the slider 504. A buffer plate 507 is installed on the frame 1. A hinge seat 508 is installed on one side of the buffer plate 507. A movable rod 509 is hinged between the second 508 and the first hinge seat 506.

Specifically, when the LCD screen is vibrated, the buffer plate is forced to compress the damping damping 501 and press down, thereby driving the movable rod 509 to rotate, causing the movable rod 509 to push the slider 504 to squeeze the buffer spring 505, thereby alleviating the impact force and increasing the damping force. Shock effect, protect LCD screen.

The switch mechanism 3 includes a switch box 301 installed on the frame 1. A sliding insert rod 302 is installed on the switch box 301. One end of the sliding insert rod 302 is provided with a pull ring 303. The sliding insert rod 302 is equipped with a pull ring 303 located inside the switch box 301. There is a limit plate 304. A switch spring 305 is connected between the limit plate 304 and the inner wall of the switch box 301. The switch box 301 is provided with an opening 306.

A connecting rod 401 is installed on the switch base 4. The connecting rod 401 is provided with a positioning hole 402, and the sliding insertion rod 302 is plugged into the positioning hole 402.

Specifically, through the pull ring 303, the sliding insertion rod 302 is driven to be inserted into the positioning hole 402, thereby fixing the LCD screen between the frame one 1 and the frame two 2. There is no need to use screws for fixation, which saves the fixing time and improves the efficiency. Work efficiency.

The frame 1 is provided with a groove 101, and the groove 101 is provided with a buffer pad 102. The buffer pad 102 is made of rubber material.

Specifically, the buffer pad 102 can prevent the LCD screen from being rigidly connected to the frame 1 and the frame 2 2, thereby preventing the LCD screen from being damaged.

A slot 6 is provided on one side of frame one 1, and a positioning post 7 is provided on one end of frame two 2. The positioning post 7 is plugged into the slot 6.

Specifically, the slot 6 and the positioning post 7 are used to limit the position of the frame 1 and the frame 2 2 from being offset.

The working principle of the utility model is that the frame one 1 and the frame two 2 are set on the LCD screen, and the slot 6 and the positioning post 7 are used to limit the position of the frame one 1 and the frame two 2 to prevent the frame one 1 and the frame two 2 from being offset, and the pull ring 303 is used to drive the The sliding rod 302 is inserted into the positioning hole 402 to fix the LCD screen between the frame one 1 and the frame two 2. There is no need to use screws for fixation, which saves fixing time and improves work efficiency. When the LCD screen is shaken , the buffer plate is pressed down by the compression damping shock absorber 501, which in turn drives the movable rod 509 to rotate, causing the movable rod 509 to push the slider 504 to squeeze the buffer spring 505, thereby alleviating the impact force, increasing the shock absorption effect, and protecting the LCD screen.

The above are only preferred embodiments of the present utility model patent, and are not intended to limit the utility model patent. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model patent shall be It is included in the protection scope of this utility model patent.

Claims (5)

1. The liquid crystal display frame comprises a first frame (1) and a second frame (2), and is characterized in that the first frame (1) and the second frame (2) are identical in structure, a switch mechanism (3) is installed at the top of the first frame (1), a switch seat (4) is installed at the top of the second frame (2), and a buffer mechanism (5) is arranged on one side face of the first frame (1);

the damping mechanism comprises a damping vibration attenuation (501) arranged inside a first frame (1), a fixed block (502) is arranged inside the first frame (1), a sliding rod (503) is connected between the fixed blocks (502), a sliding block (504) is arranged on the sliding rod (503), a damping spring (505) is connected between the sliding block (504) and the fixed block (502), a first hinge seat (506) is arranged on the sliding block (504), a buffer plate (507) is sleeved on the first frame (1), a second hinge seat (508) is arranged on one side surface of the buffer plate (507), and a movable rod (509) is hinged between the second hinge seat (508) and the first hinge seat (506).

2. A liquid crystal display bezel in accordance with claim 1, wherein: the switch mechanism (3) comprises a switch box (301) arranged on a frame I (1), a sliding inserted link (302) is arranged on the switch box (301), a pull ring (303) is arranged at one end of the sliding inserted link (302), a limiting plate (304) positioned inside the switch box (301) is arranged on the sliding inserted link (302), a switch spring (305) is connected between the limiting plate (304) and the inner wall of the switch box (301), and an opening (306) is formed in the switch box (301).

3. A liquid crystal display bezel in accordance with claim 2, wherein: the switch seat (4) is provided with a connecting rod (401), the connecting rod (401) is provided with a positioning hole (402), and the sliding inserted rod (302) is inserted into the positioning hole (402).

4. A liquid crystal display bezel in accordance with claim 1, wherein: the novel anti-collision device is characterized in that a groove (101) is formed in the first frame (1), a buffer pad (102) is arranged on the groove (101), and the buffer pad (102) is made of rubber materials.

5. A liquid crystal display bezel in accordance with claim 1, wherein: a slot (6) is formed in one side face of the first frame (1), a positioning column (7) is arranged at one end of the second frame (2), and the positioning column (7) is spliced with the slot (6).