CN215006147U

CN215006147U - Flicker value testing device of LCD screen

Info

Publication number: CN215006147U
Application number: CN202121324072.3U
Authority: CN
Inventors: 刘竞; 杨春雨
Original assignee: Shenzhen Zhengtong Renhe Technology Co ltd
Current assignee: Shenzhen Zhengtong Renhe Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-03
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a Flicker value testing arrangement of LCD screen, which comprises a mounting base, mounting base roof one side fixedly connected with fixed plate, mounting base roof one side sliding connection has the lens hood, the fixed plate is located the lens hood, the lens hood is kept away from fixed plate one side and is seted up slottedly, and inslot fixed mounting has intelligent photoreceptor, mounting base roof opposite side fixed mounting has the computer. The utility model discloses a be provided with good examination LCD screen installation mechanism that awaits measuring, the actual examination LCD screen installation that awaits measuring is dismantled conveniently, and the installation damage is less, and the F l icker value accredited testing organization through being provided with good LCD screen in addition can carry out the F l icker value test work of high efficiency LCD screen, and practical application is worth highly.

Description

Flicker value testing device of LCD screen

Technical Field

The utility model relates to a Flicker value test field of LCD screen especially relates to a Flicker value testing arrangement of LCD screen.

Background

Liquid crystal displays, which are flat, ultra-thin display devices, consist of a certain number of color or black and white pixels placed in front of a light source or a reflective surface. Liquid crystal displays are very low power consuming and are therefore favored by engineers for use in battery-operated electronic devices. The main principle is that the current stimulates the liquid crystal molecules to generate points, lines and surfaces which are matched with the back lamp tube to form a picture.

At present, when the Flicker value testing device of the existing LCD screen is in practical use, a good LCD screen installation mechanism to be tested is lacked, the LCD screen to be tested is inconvenient to install and disassemble, the installation damage is large, in addition, the Flicker value testing mechanism of the good LCD screen is lacked, the Flicker value testing work of the LCD screen with high efficiency can not be carried out, and the practical application value is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that Flicker value testing arrangement of current LCD screen lacks good examination LCD screen installation mechanism and accredited testing organization that awaits measuring.

In order to solve the technical problem, the utility model discloses a technical scheme be: the Flicker value testing device of the LCD screen comprises a mounting base, wherein a fixed plate is fixedly connected to one side of the top wall of the mounting base, a light shield is slidably connected to one side of the top wall of the mounting base, the fixed plate is positioned in the light shield, a groove is formed in one side, far away from the fixed plate, of the light shield, an intelligent photoreceptor is fixedly arranged in the groove, a computer is fixedly arranged on the other side of the top wall of the mounting base, the computer is connected with the intelligent photoreceptor through a transmission line, the LCD screen can be subjected to photosensitive detection through the intelligent photoreceptor, data are transmitted to the computer through the transmission line, the Flicker value testing work of the LCD screen can be carried out quickly and efficiently, and the practical application value is high;

the fixed plate is close to both sides fixed mounting about computer one side lateral wall has the spring hinge, the elasticity activity end fixedly connected with splint of spring hinge, and the installation of the LCD screen that awaits measuring is carried out to the splint cooperation fixed plate of two rotatable designs of accessible elasticity, and it is convenient that the actual installation is dismantled, the fixed plate is close to computer one side lateral wall central point and puts fixedly connected with rubber pad, two computer one side lateral wall fixedly connected with block rubber is kept away from to splint, and the actual installation damage is less.

Preferably, the central position of the top wall of the light shield is fixedly connected with a lifting handle, and the light shield can be held and pulled.

Preferably, the side wall of the computer close to one side of the fixing plate is fixedly connected with fixing frames symmetrically in a front-back mode, and the two fixing frames are rotatably connected between the side walls of the opposite sides of the fixing frames.

Preferably, the transmission line is wound on the winding drum for multiple circles, so that the transmission line is convenient to use and store.

Preferably, two side walls below the light shield are connected with limiting clamps in a sliding mode, and the two limiting clamps are fixedly connected with the top wall of the mounting base to play a role in limiting the light shield.

Preferably, four corners of the bottom wall of the mounting base are fixedly connected with supports, so that the whole device can be supported and placed.

The utility model has the advantages as follows:

1. the utility model has the advantages that the good LCD screen mounting mechanism to be tested is arranged, the LCD screen to be tested is convenient to mount and dismount, and the mounting damage is small;

2. the utility model discloses a be provided with the Flicker value accredited testing organization of good LCD screen, can carry out the Flicker value test work of high efficiency's LCD screen, practical application is worth highly.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. mounting a base; 2. a fixing plate; 3. a light shield; 4. a computer; 5. an intelligent photoreceptor; 6. a limiting card; 7. a transmission line; 8. a fixed mount; 9. a bobbin; 10. a spring hinge; 11. a splint; 12. a rubber block; 13. a rubber pad; 14. a support; 15. a handle.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 and 3, a Flicker value testing device for an LCD screen comprises a mounting base 1, a fixing plate 2 is fixedly connected to one side of the top wall of the mounting base 1, a light shield 3 is slidably connected to one side of the top wall of the mounting base 1, the fixing plate 2 is located in the light shield 3, a groove is formed in one side of the light shield 3 away from the fixing plate 2, an intelligent photoreceptor 5 is fixedly installed in the groove, a computer 4 is fixedly installed on the other side of the top wall of the mounting base 1, the computer 4 is connected with the intelligent photoreceptor 5 through a transmission line 7, the LCD screen can be subjected to photosensitive detection through the intelligent photoreceptor 5, data are transmitted to the computer 4 through the transmission line 7, the Flicker value testing work of the LCD screen can be rapidly and efficiently performed, the practical application value is high, the fixing frames 8 are fixedly connected to the front and back symmetrically on the side wall of the computer 4 close to the fixing plate 2, and a bobbin 9 is rotatably connected between the side walls of the two fixing frames 8 opposite to one side, the transmission line 7 is wound and connected on the bobbin 9 for a plurality of circles, the use and storage of the transmission line 7 are facilitated, the two side walls below the light shield 3 are slidably connected with the limiting clamps 6, and the two limiting clamps 6 are fixedly connected with the top wall of the mounting base 1 to play a role in limiting the light shield 3.

As shown in fig. 2, both sides fixed mounting has spring hinge 10 about the fixed plate 2 is close to computer 4 one side lateral wall, the elasticity expansion end fixedly connected with splint 11 of spring hinge 10, splint 11 cooperation fixed plate 2 of two rotatable designs of elasticity of accessible carry out the LCD screen installation that awaits measuring, the actual installation is dismantled conveniently, fixed plate 2 is close to computer 4 one side lateral wall central point and puts fixedly connected with rubber pad 13, computer 4 one side lateral wall fixedly connected with block rubber 12 is kept away from to two splint 11, the actual installation damage is less.

As shown in fig. 1, a handle 15 is fixedly connected to the central position of the top wall of the light shield 3, the light shield 3 can be held and pulled, and supports 14 are fixedly connected to four corners of the bottom wall of the mounting base 1, so that the whole device can be supported and placed.

The utility model discloses when using, through being provided with good examination LCD screen installation mechanism that awaits measuring, the examination LCD screen installation that actually awaits measuring is dismantled conveniently, and the installation damage is less, and in addition through the Flicker value accredited testing organization who is provided with good LCD screen, can carry out the Flicker value test work of high efficiency's LCD screen, and practical application is worth highly.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a Flicker value testing arrangement of LCD screen, includes mounting base (1), its characterized in that: the mounting structure comprises a mounting base (1), a fixing plate (2) is fixedly connected to one side of the top wall of the mounting base (1), a light shield (3) is connected to one side of the top wall of the mounting base (1) in a sliding mode, the fixing plate (2) is located in the light shield (3), a groove is formed in one side, far away from the fixing plate (2), of the light shield (3), an intelligent photoreceptor (5) is fixedly installed in the groove, a computer (4) is fixedly installed on the other side of the top wall of the mounting base (1), and the computer (4) is connected with the intelligent photoreceptor (5) through a transmission line (7);

fixed plate (2) are close to computer (4) one side lateral wall upper and lower both sides fixed mounting have spring hinge (10), the elasticity movable end fixedly connected with splint (11) of spring hinge (10), fixed plate (2) are close to computer (4) one side lateral wall central point and put fixedly connected with rubber pad (13), two computer (4) one side lateral wall fixedly connected with rubber block (12) are kept away from in splint (11).

2. The Flicker value testing device of the LCD screen of claim 1, wherein: the central position of the top wall of the light shield (3) is fixedly connected with a handle (15).

3. The Flicker value testing device of the LCD screen of claim 1, wherein: the computer (4) is close to fixed plate (2) one side lateral wall and is symmetry fixedly connected with mount (8) around, two mount (8) rotate between the lateral wall of one side in opposite directions and are connected with bobbin (9).

4. The Flicker value testing device of the LCD screen of claim 1, wherein: the transmission line (7) is wound on the bobbin (9) for a plurality of turns.

5. The Flicker value testing device of the LCD screen of claim 1, wherein: both sides wall sliding connection has spacing card (6) below lens hood (3), two spacing card (6) fixedly connected with mounting base (1) roof.

6. The Flicker value testing device of the LCD screen of claim 1, wherein: four corners of the bottom wall of the mounting base (1) are fixedly connected with supports (14).