CN209841005U

CN209841005U - Detection apparatus is used in LCD screen production with fixed function

Info

Publication number: CN209841005U
Application number: CN201920866999.6U
Authority: CN
Inventors: 方宗福; 沈小磊
Original assignee: Guangdong Hongbosheng Photoelectric Technology Co Ltd
Current assignee: Guangdong Hongbosheng Photoelectric Technology Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2019-12-24
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a detection device is used in LCD screen production with fixed function, including base and detection device body, the bottom of detection device body is fixed mutually with the tip of base, the top of base is equipped with the fly leaf, the opening has been seted up at the top of fly leaf, the inside of opening is equipped with the guide rail pole, the bottom and the base of guide rail pole are fixed mutually, the top of fly leaf is equipped with places the board, the bottom of placing the board is fixed mutually with the top of guide rail pole, the middle part of placing the board has seted up through the mouth, the inside through of through the mouth has the internal thread pipe, the inside threaded connection of internal thread pipe has the screw thread post. The utility model discloses make the LCD screen can the atress even when fixed, be favorable to preventing that the LCD screen from receiving the damage, can have certain cushion effect when fixed LCD screen, prevent that the LCD screen surface from appearing weighing wounded, whole fixed process is convenient for control moreover, easy operation has good practical meaning.

Description

Detection apparatus is used in LCD screen production with fixed function

Technical Field

The utility model relates to a LCD screen production technical field especially relates to a detection device is used in LCD screen production with fixed function.

Background

The liquid crystal screen uses liquid crystal material as basic component, and the liquid crystal material is filled between two parallel plates, and the arrangement state of internal partial molecules of liquid crystal material can be changed by means of voltage so as to attain the goal of shading light and transmitting light, and can display colour image.

However, after the liquid crystal screen is often required to be fixed in the production process, the flatness detection is carried out through the detection device, and when the existing detection device is fixed, the direction of the applied pressure cannot be ensured to be vertical to the liquid crystal screen, so that the liquid crystal screen is easily stressed unevenly when being fixed, and the liquid crystal screen is easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a detection device for producing a liquid crystal screen with a fixing function.

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

a detection device with a fixing function for liquid crystal display production comprises a base and a detection device body, wherein the bottom of the detection device body is fixed with the end part of the base, a movable plate is arranged at the top of the base, a through hole is formed in the top of the movable plate, a guide rail rod is arranged inside the through hole, the bottom end of the guide rail rod is fixed with the base, a placing plate is arranged at the top of the movable plate, the bottom of the placing plate is fixed with the top end of the guide rail rod, a through hole is formed in the middle of the placing plate, an internal thread pipe penetrates through the through hole, a threaded column is in threaded connection with the internal thread of the internal thread pipe, the bottom end of the threaded column is connected with the movable plate in a rotating mode, a driven chain disc is fixed at the top end of the internal thread pipe, a support column is fixed at the top of the placing plate, and a driving chain disc, the top of the driving chain disc is fixedly provided with a rocker rod, the driving chain disc is connected with the driven chain disc through transmission chain, the bottom end of the movable plate is fixedly provided with a cushion pad, the inner wall of the through hole is provided with a limiting groove, a limiting ring is arranged in the limiting groove, and the limiting ring is fixed with the outer part of the internal thread pipe.

Preferably, the inner wall of opening contacts with the guide rail pole, the quantity of opening is two, two the opening is located the both ends of fly leaf respectively.

Preferably, the driven chain disc and the driving chain disc are on the same horizontal plane, and the diameter of the driven chain disc is larger than that of the driving chain disc.

Preferably, the buffer pad is a flexible hollow pad, and the bottom of the buffer pad is provided with anti-skid lines.

Preferably, the limiting groove is an annular groove and is located in the middle of the through hole.

Preferably, the top of base is fixed with the limiting plate, and the side of limiting plate is the flexible face.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in through setting up fly leaf, opening, guide rail pole, placing the board, running through mouth, blotter, screw thread post, internal thread pipe, driven chain dish, support column, initiative chain dish, rocking handle pole and driving chain for detection device is used in the LCD screen production that has fixed function when the centre gripping is fixed, and the direction of applying pressure is mutually perpendicular with the LCD screen, makes the LCD screen can the atress even when fixed, is favorable to preventing that the LCD screen from receiving the damage.

2. The utility model discloses in through setting up spacing groove, spacing ring, internal thread pipe, blotter and limiting plate for this detection device is used in LCD screen production with fixed function can have certain cushion effect when fixed LCD screen, prevents that the LCD screen surface from appearing weighing wounded, whole fixed process is convenient for control moreover, easy operation.

To sum up, this detection device is used in LCD screen production with fixed function for the LCD screen can the atress even when fixed, is favorable to preventing that the LCD screen from receiving the damage, can have certain buffer power when fixed LCD screen, prevents that the LCD screen surface from appearing weighing wounded, and whole fixed process is convenient for control moreover, and easy operation has good practical meaning.

Drawings

Fig. 1 is a schematic side view of a detection device for producing a liquid crystal display panel with a fixing function according to the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is the utility model provides a detection device for liquid crystal display production's positive structure schematic diagram with fixed function.

In the figure: the detection device comprises a base 1, a movable plate 2, a through hole 3, a guide rail rod 4, a placing plate 5, a through hole 6, a threaded column 7, a driven chain disc 8, a supporting column 9, a driving chain disc 10, a rocking handle rod 11, a transmission chain 12, a limiting groove 13, a limiting ring 14, an internal threaded pipe 15, a cushion pad 16, a limiting plate 17 and a detection device body 18.

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.

Referring to fig. 1-3, a detection device with a fixing function for liquid crystal display production, comprising a base 1 and a detection device body 18, wherein the bottom of the detection device body 18 is fixed with the end of the base 1, a movable plate 2 is arranged on the top of the base 1, a through hole 3 is formed in the top of the movable plate 2, a guide rail rod 4 is arranged inside the through hole 3, the bottom end of the guide rail rod 4 is fixed with the base 1, a placing plate 5 is arranged on the top of the movable plate 2, the bottom of the placing plate 5 is fixed with the top end of the guide rail rod 4, a through hole 6 is formed in the middle of the placing plate 5, an internal threaded pipe 15 penetrates through the through hole 6, a threaded column 7 is connected inside the internal threaded pipe 15 in a threaded manner, the bottom end of the threaded column 7 is rotatably connected with the top of the movable plate 2, a driven chain disc 8 is fixed on the top end of the internal threaded pipe 15, a support column 9 is fixed on, the top of initiative chain dish 10 is fixed with crank rod 11, is connected through transmission chain 12 transmission between initiative chain dish 10 and the driven chain dish 8, and the bottom mounting of fly leaf 2 has blotter 16, and spacing groove 13 has been seted up to the inner wall of running-through mouth 6, and the inside of spacing groove 13 is equipped with spacing ring 14, and spacing ring 14 is fixed mutually with the outside of internal thread pipe 15.

The inner wall of opening contacts with the guide rail pole, the inner wall of opening 3 contacts with guide rail pole 4, the quantity of opening 3 is two, two openings 3 are located the both ends of fly leaf 2 respectively, driven chain dish 8 and initiative chain dish 10 are on same horizontal plane, the diameter of driven chain dish 8 is greater than the diameter of initiative chain dish 10, blotter 16 is flexible hollow pad, anti-skidding line has been seted up to the bottom of blotter 16, spacing groove 13 is the ring channel, spacing groove 13 is located the middle part of running through mouth 6, base 1's top is fixed with limiting plate 17, and the side of limiting plate 17 is the compliance face.

The working principle is as follows: during the use, place the LCD screen and promote toward the direction of guide rail pole 4 on base 1, contact up to LCD screen and limiting plate 17, then make initiative chain dish 10 take place to rotate on support column 9 through rocking handle pole 11, driven chain dish 8 begins to drive internal thread pipe 5 under the effect of driving chain 12 at this moment and rotates in the inside of running through mouth 6, thereby make threaded column 7 drive fly leaf 2 take place to move on the vertical direction, fly leaf 2 moves down along guide rail pole 4 under the effect of opening 3 this moment, contact up to blotter 16 and LCD screen, thereby fix the LCD screen, be convenient for detection device body 21 detects the LCD screen, shake handle pole 11 in the reverse direction after the detection, up to blotter 16 and LCD screen phase separation.

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 detection device with the fixing function for the production of the liquid crystal display screen comprises a base (1) and a detection device body (18), and is characterized in that the bottom of the detection device body (18) is fixed with the end of the base (1), a movable plate (2) is arranged at the top of the base (1), a through opening (3) is formed in the top of the movable plate (2), a guide rail rod (4) is arranged inside the through opening (3), the bottom end of the guide rail rod (4) is fixed with the base (1), a placing plate (5) is arranged at the top of the movable plate (2), the bottom of the placing plate (5) is fixed with the top end of the guide rail rod (4), a through opening (6) is formed in the middle of the placing plate (5), an internal thread pipe (15) penetrates through the through opening (6), and a thread column (7) is connected with the internal thread of the internal thread pipe (15), the bottom of screw thread post (7) is connected with the rotation at the top of fly leaf (2), the top of internal thread pipe (15) is fixed with from driven chain dish (8), the top of placing board (5) is fixed with support column (9), the top of support column (9) is rotated and is connected with initiative chain dish (10), the top of initiative chain dish (10) is fixed with rocking handle pole (11), be connected through drive chain (12) transmission between initiative chain dish (10) and the driven chain dish (8), the bottom mounting of fly leaf (2) has blotter (16), spacing groove (13) have been seted up to the inner wall that runs through mouth (6), the inside of spacing groove (13) is equipped with spacing ring (14), spacing ring (14) are fixed mutually with the outside of internal thread pipe (15).

2. The detecting device with the fixing function for the liquid crystal display production is characterized in that the inner walls of the through openings (3) are in contact with the guide rail rods (4), the number of the through openings (3) is two, and the two through openings (3) are respectively positioned at two ends of the movable plate (2).

3. The detection device with the fixing function for the liquid crystal display screen production is characterized in that the driven chain plate (8) and the driving chain plate (10) are on the same horizontal plane, and the diameter of the driven chain plate (8) is larger than that of the driving chain plate (10).

4. The detection device with the fixing function for the liquid crystal display production is characterized in that the cushion pad (16) is a flexible hollow pad, and the bottom of the cushion pad (16) is provided with anti-skid lines.

5. The detection device with the fixing function for the liquid crystal display screen production is characterized in that the limiting groove (13) is an annular groove, and the limiting groove (13) is located in the middle of the through hole (6).

6. The detection device with the fixing function for the liquid crystal display production is characterized in that a limiting plate (17) is fixed to the top of the base (1), and the side face of the limiting plate (17) is a flexible face.