CN210719068U

CN210719068U - Clamp structure for measuring flatness of back plate of liquid crystal television

Info

Publication number: CN210719068U
Application number: CN201921915642.9U
Authority: CN
Inventors: 代久根
Original assignee: Wujiang Xieteng Precision Mould Co Ltd
Current assignee: Wujiang Xieteng Precision Mould Co Ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-09
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses an anchor clamps structure of liquid crystal TV set backplate roughness measurement usefulness, including diaphragm, slide rail, cutting ferrule, bottom plate, first splint, gim peg, second splint, fixed plate, roughness detector, air level, interior pole, rubber cushion, bearing, fixture block, montant, outer pole and supporter. The utility model has the advantages of reasonable design, all install the air level on first splint and the second splint, guarantee that whole device measures the roughness of LCD TV backplate at horizontal position, utilize height-adjustable's roughness tester measuring result more accurate simultaneously, the reliability is high; the utility model discloses structural design is compact, and the diaphragm both sides are provided with the pivot, can measure liquid crystal TV set backplate both sides roughness, and the supporter increases the stability when liquid crystal TV set backplate is measured, and rubber cushion also can reduce the damage of misoperation to the liquid crystal TV set backplate in fixed process.

Description

Clamp structure for measuring flatness of back plate of liquid crystal television

Technical Field

The utility model relates to an anchor clamps structure specifically is an anchor clamps structure of liquid crystal TV set backplate roughness measurement usefulness belongs to fixture device application technical field.

Background

A liquid crystal display, abbreviated as LCD, uses a substance between solid and liquid states, an organic compound with a regular molecular arrangement, a substance that is heated to assume a transparent liquid state and cooled to assume a turbid solid state of crystalline particles. Liquid crystal molecules used in liquid crystal displays are arranged like a stick of match, called Nematic liquid crystal, and liquid crystal displays manufactured using such liquid crystal are also called LCDs. In the liquid crystal television, a voltage is applied to a liquid crystal between two glasses to reproduce a picture by a change in molecular arrangement and a change in meandering, and the screen produces a picture by collision of an electron group and forms a picture by transmission and reflection of external light.

When the tradition detected LCD TV set backplate roughness, generally fixed LCD TV set backplate on simple anchor clamps direct measurement, the anchor clamps are placed the position and are out of level and can influence the result of measuring the roughness, make the degree of accuracy decline of data, and because the volume of LCD TV set backplate is great, stability is not enough when general anchor clamps are fixed, can produce certain damage to LCD TV set backplate moreover. Therefore, a clamp structure for measuring the flatness of the back plate of the liquid crystal television is provided for solving the problems.

Disclosure of Invention

An object of the utility model is to provide a clamp structure for measuring flatness of a back panel of a liquid crystal television in order to solve the above problems.

The utility model realizes the purpose by the following technical proposal, comprising transverse plates, a bottom plate and a flatness detector, wherein, both sides of the top of the bottom plate are fixedly connected with vertical rods, two transverse plates are arranged between the vertical rods, a first clamping plate and a second clamping plate are arranged on the transverse plates, and leveling bubbles are arranged on the first clamping plate and the second clamping plate;

the flatness detector is installed on one side of the bottom plate and located above the first clamping plate, a storage rack is installed on the other side of the bottom plate, and the storage rack is clamped on the top of the bottom plate.

Preferably, a slide rail is installed on one side of the transverse plate, a first clamping plate is clamped in the slide rail and located above the second clamping plate, and the first clamping plate is connected with the second clamping plate through a fixing bolt.

Preferably, the clamping sleeve is fixedly connected to the top end of the vertical rod, a bearing is sleeved on one side, close to the transverse plate, of the clamping sleeve, a clamping block is fixedly connected to the other side of the clamping sleeve, and the clamping block is clamped on the clamping sleeve.

Preferably, the flatness detector is installed at the bottom of the fixing plate and located at the top of the second clamping plate, an inner rod is installed on one side of the fixing plate and sleeved inside the outer rod through threads, and the bottom end of the outer rod is fixedly connected to the bottom plate.

Preferably, the air level is respectively and fixedly connected to the bottom of the first clamping plate and the top of the second clamping plate, and the rubber cushion blocks symmetrically arranged are mounted on the other sides of the first clamping plate and the second clamping plate.

Preferably, the supporter is the L type of inversion, the supporter block is on the left bottom plate of diaphragm, just supporter one end sets up between first splint and second splint.

The utility model has the advantages that:

1. the utility model has the advantages of reasonable design, all install the air level on first splint and the second splint, guarantee that whole device measures the roughness of LCD TV backplate at horizontal position, utilize height-adjustable's roughness tester measuring result more accurate simultaneously, the reliability is high;

2. the utility model discloses structural design is compact, and the diaphragm both sides are provided with the pivot, can measure liquid crystal TV set backplate both sides roughness, and the supporter increases the stability when liquid crystal TV set backplate is measured, and rubber cushion also can reduce the damage of misoperation to the liquid crystal TV set backplate in fixed process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a right-side view of the present invention.

In the figure: 1. the device comprises a transverse plate, 2, a sliding rail, 3, a clamping sleeve, 4, a bottom plate, 5, a first clamping plate, 6, a fixing bolt, 7, a second clamping plate, 8, a fixing plate, 9, a flatness detector, 10, a level bubble, 11, an inner rod, 12, a rubber cushion block, 13, a bearing, 14, a clamping block, 15, a vertical rod, 16, an outer rod, 17 and a storage rack.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a clamp structure for measuring the flatness of a back plate of a liquid crystal television comprises a transverse plate 1, a bottom plate 4 and a flatness detector 9, wherein vertical rods 15 are fixedly connected to two sides of the top of the bottom plate 4, two transverse plates 1 are arranged between the two vertical rods 15, a first clamping plate 5 and a second clamping plate 7 are arranged on the transverse plates 1, and leveling bubbles 10 are arranged on the first clamping plate 5 and the second clamping plate 7;

flatness detector 9 installs in bottom plate 4 one side, is located first splint 5 top, just supporter 17 is installed to 4 opposite sides of bottom plate, supporter 17 block is at bottom plate 4 top.

A sliding rail 2 is installed on one side of the transverse plate 1, a first clamping plate 5 is clamped in the sliding rail 2, the first clamping plate 5 is located above a second clamping plate 7, and the first clamping plate 5 is connected with the second clamping plate 7 through a fixing bolt 6, so that the distance between the first clamping plate 5 and the second clamping plate 7 can be conveniently adjusted, and a back plate of the liquid crystal television can be clamped; the top end of the vertical rod 15 is fixedly connected with a clamping sleeve 3, one side, close to the transverse plate 1, of the clamping sleeve 3 is sleeved with a bearing 13, the other side of the clamping sleeve 3 is fixedly connected with a clamping block 14, the clamping block 14 is clamped on the clamping sleeve 3, the transverse plate 1 can rotate conveniently, and double-sided detection of the flatness of the back plate of the liquid crystal television is achieved; the flatness detector 9 is arranged at the bottom of the fixing plate 8 and positioned at the top of the second clamping plate 7, an inner rod 11 is arranged on one side of the fixing plate 8, the inner rod 11 is sleeved inside an outer rod 16 through threads, and the bottom end of the outer rod 16 is fixedly connected to the bottom plate 4, so that the height of the flatness detector 9 can be conveniently adjusted, and the flatness detector is suitable for measuring back plates of liquid crystal televisions with different sizes; the level bubble 10 is fixedly connected to the bottom of the first clamping plate 5 and the top of the second clamping plate 7 respectively, and the rubber cushion blocks 12 which are symmetrically arranged are mounted on the other sides of the first clamping plate 5 and the second clamping plate 7, so that the damage to a back plate of the liquid crystal television in the fixing process is reduced; supporter 17 is the L type of inversion, supporter 17 block is on the left bottom plate 4 of diaphragm 7, just supporter 17 one end sets up between first splint 5 and second splint 7, is convenient for increase the stability of whole device when being fixed with the LCD TV backplate, is convenient for measure the roughness of LCD TV backplate.

When the utility model is used, the electrical components appearing in the application are externally connected with a power supply and a control switch, firstly, two vertical rods 15 are fixedly connected with two ends of the top of a bottom plate 4 respectively, a clamping sleeve 3 is arranged on the top end of the vertical rod 15, slide rails 2 are arranged in the two transverse plates 1, a level bubble 10 is arranged at the bottom of a first clamping plate 5 and the top of a second clamping plate 7, the first clamping plate 5 is fixedly connected between the two transverse plates 1, the second clamping plate 7 is clamped in the slide rails 2 and positioned above the first clamping plate 5, fixing bolts 6 are arranged at two ends of the first clamping plate 5 and the second clamping plate 7, a bearing 13 is sleeved at one end of the two transverse plates 1, then the clamping sleeve 3 is arranged, the other side of the clamping sleeve 3 is fixedly connected with a clamping block 14, the clamping block 14 is clamped outside the clamping sleeve 3, a storage rack 17 is clamped at one side of the top of the bottom, the other side of the bottom plate 4 is fixedly connected with an outer rod 16, an inner rod 11 is sleeved inside the outer rod 16, a fixing plate 8 is installed at the top of the inner rod 11, a flatness detector 9 is installed at the bottom of the fixing plate 8, when the device is used, a power supply is connected, an external controller is connected to control the flatness detector 9 to work, a liquid crystal television backboard is placed between a first clamping plate 5 and a second clamping plate 7 from one side of a storage rack 17, a fixing bolt 6 is adjusted to fixedly clamp the liquid crystal television backboard, a rubber cushion block 12 protects the liquid crystal television backboard to reduce abrasion, after the liquid crystal television backboard is fixedly clamped, the condition that bubbles in the bubble level 10 move is checked, whether the liquid crystal television backboard and the whole device are placed horizontally is judged, then the position of the whole device is kept horizontally, the interference of external factors is eliminated, the accuracy of data measured by the flatness detector 9 is increased, then the height of the inner rod 11, after the flatness of one side is measured, the shelf 17 is moved away, the transverse plate 1 is rotated, the position of the transverse plate 1 is fixed on the clamping sleeve 3 by the clamping block 14, the position exchange of the first clamping plate 5 and the second clamping plate 7 is completed, and the flatness of the other side of the back plate of the liquid crystal television is continuously measured.

The flatness measuring instrument 9 adopts a flatness video digital detector with model number XDS-10AH sold by the Camphor wood standard measuring instrument commercial department of Dongguan and related matched power supply and circuit thereof.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a fixture structure of usefulness is measured to LCD TV backplate roughness which characterized in that: the leveling device comprises transverse plates (1), a bottom plate (4) and a flatness detector (9), wherein vertical rods (15) are fixedly connected to two sides of the top of the bottom plate (4), two transverse plates (1) are arranged between the two vertical rods (15), a first clamping plate (5) and a second clamping plate (7) are arranged on the transverse plates (1), and leveling bubbles (10) are arranged on the first clamping plate (5) and the second clamping plate (7);

flatness detector (9) are installed in bottom plate (4) one side, are located first splint (5) top, just supporter (17) are installed to bottom plate (4) opposite side, supporter (17) block is at bottom plate (4) top.

2. The structure of the clamp for measuring the flatness of the back plate of the liquid crystal television set as claimed in claim 1, wherein: slide rail (2) are installed to diaphragm (1) one side, the block has first splint (5) in slide rail (2), first splint (5) are located second splint (7) top, just connect through gim peg (6) between first splint (5) and second splint (7).

3. The structure of the clamp for measuring the flatness of the back plate of the liquid crystal television set as claimed in claim 1, wherein: montant (15) top rigid coupling has cutting ferrule (3), bearing (13) have been cup jointed to cutting ferrule (3) one side that is close to diaphragm (1), just cutting ferrule (3) opposite side rigid coupling has fixture block (14), fixture block (14) block is on cutting ferrule (3).

4. The structure of the clamp for measuring the flatness of the back plate of the liquid crystal television set as claimed in claim 1, wherein: the flatness detection instrument (9) is installed at the bottom of the fixing plate (8) and located at the top of the second clamping plate (7), the inner rod (11) is installed on one side of the fixing plate (8), the inner rod (11) is sleeved inside the outer rod (16) through threads, and the bottom end of the outer rod (16) is fixedly connected with the bottom plate (4).

5. The structure of the clamp for measuring the flatness of the back plate of the liquid crystal television set as claimed in claim 1, wherein: level bubble (10) rigid coupling respectively is in the bottom of first splint (5) and the top of second splint (7), just rubber cushion (12) that the symmetry set up are installed to the opposite side of first splint (5) and second splint (7).

6. The structure of the clamp for measuring the flatness of the back plate of the liquid crystal television set as claimed in claim 1, wherein: supporter (17) are the L type of inversion, supporter (17) block is on diaphragm (1) left bottom plate (4), just supporter (17) one end sets up between first splint (5) and second splint (7).