CN209946579U

CN209946579U - Light source adjusting device for TV liquid crystal glass detection

Info

Publication number: CN209946579U
Application number: CN201920599357.4U
Authority: CN
Inventors: 马伟; 石秀青
Original assignee: Suzhou Tianmu Optical Technology Co Ltd
Current assignee: Suzhou Tianmu Optical Technology Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-14
Anticipated expiration: 2029-04-22

Abstract

The utility model relates to a liquid crystal glazing detects technical field, and a TV liquid crystal glazing detects uses light source adjusting device is disclosed, comprising a base plate, the last surface symmetry fixedly connected with curb plate of bottom plate, the common fixedly connected with roof in top of two curb plates, set up the T type that runs through the roof upper and lower surface on the roof and lead to the groove, and T type leads to the inslot sliding connection and has the T type piece of matching, the below of roof is equipped with the movable plate, the upper surface of movable plate is rotated through the bearing and is connected with the threaded rod, the other end of threaded rod runs through T type piece and upwards extends, and threaded rod and T type piece threaded connection, threaded connection has the lock nut who matches on the threaded rod, and lock nut is located and sets up between roof and the movable plate. The utility model discloses make the light source can carry out regulation from top to bottom and front and back, be convenient for moreover adjust the angle of light source, effectively guarantee TV liquid high glass's detection quality.

Description

Light source adjusting device for TV liquid crystal glass detection

Technical Field

The utility model relates to a liquid crystal glazing detects technical field, especially relates to a light source adjusting device for TV liquid crystal glazing detects.

Background

A particle inspection machine is inspection equipment based on a light source, a camera (CCD) and software, wherein the light source is fixed on a light source fixing plate with a long hole, the light source fixing plate is connected with an aluminum profile through screws, the distance between the light source and a glass substrate is changed by adjusting the fixing position of the long hole through tightening and loosening screws, and the angle of the light source relative to the glass substrate is changed by adjusting the fixing angle of the aluminum profile. Since the image capturing part of the CCD is most suitable at the position where the light source has the strongest illumination and the illumination part is required to be completely overlapped with the image capturing part, the light source device needs to be adjusted to make the illumination part be overlapped with the image capturing part of the CCD after the CCD is fixed on the frame of the inspection machine.

Because the light source is a linear light source, in the prior art, the light source adjusting mechanism only can enable the light source to move back and forth along the light irradiation direction, and can not adjust back and forth and up and down along the glass direction, and is not convenient for adjusting the angle of the light source. The use condition of the inspection machine is difficult to achieve, so that the inspection machine cannot realize the normal detection function of the glass substrate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the light source adjusting mechanism can not make the light source adjust from top to bottom and front and back among the prior art, also can not be convenient to adjust the light source angle, and the light source adjusting device for TV liquid crystal glazing detects that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a light source adjusting device for detecting TV liquid crystal glass comprises a bottom plate, wherein the upper surface of the bottom plate is symmetrically and fixedly connected with side plates, the top ends of the two side plates are fixedly connected with a top plate together, a T-shaped through groove penetrating through the upper surface and the lower surface of the top plate is formed in the top plate, a matched T-shaped block is connected in the T-shaped through groove in a sliding mode, a movable plate is arranged below the top plate, the upper surface of the movable plate is rotatably connected with a threaded rod through a bearing, the other end of the threaded rod penetrates through the T-shaped block and extends upwards, the threaded rod is in threaded connection with the T-shaped block, a matched locking nut is in threaded connection with the threaded rod and is arranged between the top plate and the movable plate, the lower surface of the movable plate is fixedly connected with a fixed plate, a rotating, the spout has been seted up to the lower surface of fixed plate, and sliding connection has the slider of matching in the spout, the spout internal rotation is connected with the lead screw, the lead screw runs through the slider and extends to the spout outside, and lead screw and slider threaded connection, the lower fixed surface of slider is connected with the carriage release lever, one side that the carriage release lever is close to the light source articulates there is the connecting rod, the other end and the bull stick of connecting rod are articulated mutually, two fixedly connected with glass carrier between the curb plate.

Preferably, the equal fixedly connected with bracing piece in both ends of movable plate, the last fixed surface of bracing piece is connected with the telescopic link, the other end fixedly connected with T type slider of telescopic link, the position department that the roof corresponds T type slider sets up the T type spout that matches, T type slider and T type spout sliding connection.

Preferably, one end of the threaded rod, which is far away from the moving plate, is fixedly connected with a rotating handle.

Preferably, a friction pad is connected to one side of the locking nut close to the top plate.

Preferably, the T-shaped block is provided with a ball groove at a position close to the side wall of the T-shaped through groove, the ball groove is connected with a ball in a rolling manner, one end, far away from the bottom of the ball groove, of the ball penetrates through the groove opening of the ball groove and extends outwards, and the ball is connected to the inner wall of the T-shaped through groove in a rolling manner.

Preferably, one end of the screw rod positioned at the outer side of the sliding groove is fixedly connected with a handle.

Compared with the prior art, the utility model provides a light source adjusting device for TV liquid crystal glazing detects possesses following beneficial effect:

1. the light source adjusting device for detecting the TV liquid crystal glass is characterized in that the TV liquid crystal glass to be detected is arranged on the glass carrier by arranging a T-shaped through groove, a T-shaped block, a movable plate, a threaded rod, a locking nut, a rotating rod, a sliding groove, a sliding block, a lead screw, a movable rod, a connecting rod and a glass carrier, the height of the movable plate can be adjusted by rotating the threaded rod in threaded connection with the T-shaped block, so that the light source can be conveniently adjusted to ascend and descend, the threaded rod is pushed to drive the T-shaped block to slide in the T-shaped through groove, the movable plate can be driven to synchronously move, so that the horizontal position of the light source can be conveniently adjusted and controlled, when the light source is adjusted to a proper position, the locking nut is screwed down, the locking nut is abutted against the lower surface of a top plate, the position can be locked, so that the light source can be conveniently adjusted up and down and back, thereby conveniently adjusting the angle of the light source as required.

2. This light source adjusting device for TV liquid crystal glazing detects through setting up movable plate, bracing piece, telescopic link, T type slider and T type spout, during movable plate lift adjustment, drives the telescopic link and is automatic flexible, during the movable plate horizontal migration, then drives T type slider and slides along T type spout, not only does not influence the position control of light source, when avoiding the threaded rod to rotate in addition, drives the movable plate and takes place to deflect to the stability of device has been guaranteed.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the light source can carry out regulation from top to bottom and front and back, be convenient for moreover adjust the angle of light source, effectively guarantee TV liquid crystal glazing's detection quality.

Drawings

FIG. 1 is a schematic structural diagram of a light source adjusting device for TV liquid crystal glass detection according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is the utility model provides a light source adjusting device T type piece for TV liquid crystal glazing detects and leads to groove connecting portion's structural schematic diagram with T type.

In the figure: the glass light source device comprises a bottom plate 1, side plates 2, a top plate 3, a through groove 4T-shaped, a block 5T-shaped, a moving plate 6, a threaded rod 7, a locknut 8, a fixed plate 9, a rotating rod 10, a light source 11, a sliding chute 12, a sliding block 13, a screw rod 14, a moving rod 15, a connecting rod 16, a glass carrier 17, a supporting rod 18, a telescopic rod 19, a sliding block 20T-shaped, a sliding chute 21T-shaped, a rotating handle 22, a ball 23 and a handle 24.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 being 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 light source adjusting device for TV liquid crystal glass detection comprises a bottom plate 1, side plates 2 are symmetrically and fixedly connected to the upper surface of the bottom plate 1, a top plate 3 is fixedly connected to the top ends of the two side plates 2 together, a T-shaped through groove 4 penetrating through the upper and lower surfaces of the top plate 3 is formed in the top plate 3, a matched T-shaped block 5 is slidably connected in the T-shaped through groove 4, a moving plate 6 is arranged below the top plate 3, a threaded rod 7 is rotatably connected to the upper surface of the moving plate 6 through a bearing, the other end of the threaded rod 7 penetrates through the T-shaped block 5 and extends upwards, the threaded rod 7 is in threaded connection with the T-shaped block 5, a matched locking nut 8 is in threaded connection with the threaded rod 7, the locking nut 8 is arranged between the top plate 3 and the top plate 6, a fixed plate, the other end of the rotating rod 10 is fixedly connected with a light source 11, the lower surface of the fixed plate 9 is provided with a sliding groove 12, a matched sliding block 13 is connected in the sliding groove 12 in a sliding manner, a screw rod 14 is connected in the sliding groove 12 in a rotating manner, the screw rod 14 penetrates through the sliding block 13 and extends to the outer side of the sliding groove 12, the screw rod 14 is in threaded connection with the sliding block 13, the lower surface of the sliding block 13 is fixedly connected with a moving rod 15, one side, close to the light source 11, of the moving rod 15 is hinged with a connecting rod 16, the other end of the connecting rod 16 is hinged with the rotating rod 10, a glass carrier frame 17 is fixedly connected between the two side plates 2, TV liquid crystal glass to be detected is placed on the glass carrier frame 17, a threaded rod 7 in threaded connection with the T-shaped block 5 is rotated, the height of the moving plate 6 can, thereby conveniently regulate and control the horizontal position of light source, when adjusting to suitable position, screw up lock nut 8, make lock nut 8 support tightly with the lower surface of roof 3, can carry out the position locking, thereby conveniently carry out regulation from top to bottom and front and back to light source 11, rotate lead screw 14, it slides along spout 12 to drive slider 13, slider 13 drives carriage release lever 15, articulated connecting rod 16 drives the bull stick 10 that is connected with light source 11 on carriage release lever 15 and takes place to deflect, thereby conveniently adjust the angle of light source 11 as required.

The equal fixedly connected with bracing piece 18 in both ends of movable plate 6, the last fixed surface of bracing piece 18 is connected with telescopic link 19, the other end fixedly connected with T type slider 20 of telescopic link 19, the T type spout 21 of matcing is seted up to roof 3 corresponding position department of T type slider 20, T type slider 20 and T type spout 21 sliding connection, when movable plate 6 lift adjustment, it is automatic flexible to drive telescopic link 19, when movable plate 6 horizontal migration, then drive T type slider 20 and slide along T type spout 21, not only do not influence the position control of light source 11, and when avoiding threaded rod 7 to rotate, drive movable plate 6 and take place to deflect, thereby the stability of device has been guaranteed.

One end of the threaded rod 7, which is far away from the moving plate 6, is fixedly connected with a rotating handle 22, so that the rotation of the threaded rod 7 is conveniently regulated and controlled.

One side of the locking nut 8 close to the top plate 3 is connected with a friction pad, so that the locking stability of the locking nut 8 is improved.

The position department that T type piece 5 is close to the logical groove 4 lateral wall of T type has seted up the ball groove, and the ball inslot roll is connected with ball 23, and the ball 23 one end of keeping away from the ball groove tank bottom passes the notch in ball groove and outwards extends, and roll connection on the inner wall that the groove 4 was led to T type, reduces the frictional force that T type piece 5 and T type led to between the groove 4.

One end of the screw rod 14 positioned outside the sliding groove 12 is fixedly connected with a handle 24, so that the rotation of the screw rod 14 is convenient to control.

In the utility model, the TV liquid crystal glass to be detected is placed on a glass carrier 17, a threaded rod 7 connected with a T-shaped block 5 through threads is rotated, the height of the movable plate 6 can be adjusted, so that the lifting of the light source 11 can be conveniently adjusted, the threaded rod 7 is pushed to drive the T-shaped block 5 to slide in the T-shaped through groove 4, the movable plate 6 can be driven to move synchronously, so that the horizontal position of the light source can be conveniently regulated and controlled, when the light source is regulated to a proper position, the locking nut 8 is screwed down, the locking nut 8 is tightly propped against the lower surface of the top plate 3, the position can be locked, so that the light source 11 can be conveniently adjusted up and down and back and forth, the screw rod 14 is rotated to drive the sliding block 13 to slide along the sliding groove 12, the sliding block 13 drives the moving rod 15, and the connecting rod 16 hinged on the moving rod 15 drives the rotating rod 10 connected with the light source 11 to deflect, so that the angle of the light source 11 can be conveniently adjusted according to needs; when the movable plate 6 is adjusted in a lifting mode, the telescopic rod 19 is driven to stretch automatically, and when the movable plate 6 moves horizontally, the T-shaped sliding block 20 is driven to slide along the T-shaped sliding groove 21, so that the position adjustment of the light source 11 is not influenced, and the movable plate 6 is prevented from being driven to deflect when the threaded rod 7 rotates, and the stability of the device is guaranteed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a TV is light source adjusting device for liquid crystal glazing detects, includes bottom plate (1), its characterized in that, the upper surface symmetry fixedly connected with curb plate (2) of bottom plate (1), two the common fixedly connected with roof (3) in top of curb plate (2), set up the logical groove (4) of T type that runs through roof (3) upper and lower surface on roof (3), and T type logical inslot (4) sliding connection has matched T type piece (5), the below of roof (3) is equipped with movable plate (6), the upper surface of movable plate (6) is rotated through the bearing and is connected with threaded rod (7), the other end of threaded rod (7) runs through T type piece (5) and upwards extends, and threaded rod (7) and T type piece (5) threaded connection, threaded rod (7) go up threaded connection has matched lock nut (8), and lock nut (8) are located and set up between roof (3) and movable plate (6), the lower surface of the moving plate (6) is fixedly connected with a fixed plate (9), the lower surface of one side, close to the fixed plate (9), is hinged with a rotating rod (10), the other end of the rotating rod (10) is fixedly connected with a light source (11), the lower surface of the fixed plate (9) is provided with a sliding chute (12), and the sliding chute (12) is connected with a matched sliding block (13) in a sliding way, the sliding chute (12) is rotationally connected with a screw rod (14), the screw rod (14) penetrates through the sliding block (13) and extends to the outer side of the sliding groove (12), the screw rod (14) is in threaded connection with the sliding block (13), the lower surface of the sliding block (13) is fixedly connected with a movable rod (15), one side of the moving rod (15) close to the light source (11) is hinged with a connecting rod (16), the other end of the connecting rod (16) is hinged with the rotating rod (10), and a glass carrier (17) is fixedly connected between the two side plates (2).

2. The light source adjusting device for detecting the TV liquid crystal glass as claimed in claim 1, wherein two ends of the moving plate (6) are fixedly connected with supporting rods (18), the upper surface of each supporting rod (18) is fixedly connected with an expansion rod (19), the other end of each expansion rod (19) is fixedly connected with a T-shaped sliding block (20), the top plate (3) is provided with a matched T-shaped sliding groove (21) at a position corresponding to the T-shaped sliding block (20), and the T-shaped sliding blocks (20) are slidably connected with the T-shaped sliding grooves (21).

3. The light source adjusting device for TV liquid crystal glass detection as claimed in claim 1, wherein a rotating handle (22) is fixedly connected to one end of the threaded rod (7) far from the moving plate (6).

4. The light source adjusting device for TV liquid crystal glass detection as claimed in claim 1, wherein a friction pad is connected to one side of the lock nut (8) close to the top plate (3).

5. The light source adjusting device for detecting the TV liquid crystal glass as claimed in claim 1, wherein the T-shaped block (5) is provided with a ball groove at a position close to the side wall of the T-shaped through groove (4), a ball (23) is connected in the ball groove in a rolling manner, one end of the ball (23) far away from the bottom of the ball groove passes through the notch of the ball groove and extends outwards, and the ball is connected on the inner wall of the T-shaped through groove (4) in a rolling manner.

6. The light source adjusting device for detecting TV liquid crystal glass as claimed in claim 1, wherein a handle (24) is fixedly connected to one end of the screw rod (14) located outside the chute (12).