CN212229378U

CN212229378U - General liquid crystal glass positioning jig

Info

Publication number: CN212229378U
Application number: CN202021032742.XU
Authority: CN
Inventors: 乐攀; 汤威; 蹇昌洲; 李梓铭
Original assignee: Jiashi Shandong Electronic Technology Co ltd
Current assignee: Jiashi Shandong Electronic Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-12-25
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a general liquid crystal glass positioning jig, which relates to the technical field of positioning devices, and provides a proposal aiming at the problem of easy error generation in the prior art, which comprises a connecting box, wherein a vacuum pump is fixedly connected in the connecting box, the input end of the vacuum pump is fixedly connected with an air inlet pipe, the other end of the air inlet pipe is fixedly connected with a connecting pipe, the upper side of the connecting pipe is fixedly connected with a plurality of functional pipes, the other end of the functional pipes is fixedly connected with a support ring fixedly connected with the connecting box, the upper side of the support ring is fixedly connected with an expansion ring, and the two sides of the connecting box are both slidingly sleeved with sliders, the utility model has simple structure and convenient use, can carry out accurate positioning, reduce the error in each fixing, ensure the accurate processing of the device, and simultaneously cooperate with the adsorption and fixation of the expansion ring to reduce the damage of other mechanical fixation, the stability of the quality of the finished product is ensured.

Description

General liquid crystal glass positioning jig

Technical Field

The utility model relates to a positioner technical field especially relates to general liquid crystal glazing positioning jig.

Background

The liquid crystal glass is also called as electric control liquid crystal glass, electric control light adjusting glass, and a core material named as light adjusting glass, namely a liquid crystal film, is required to be limited to a certain extent during production, and then is subjected to shearing bending or other operations so as to complete required work.

The existing positioning jig generally adopts a movable fixture, so that the central point of each work can be changed, then the reference point is rotated, time and labor are wasted, deviation is easily generated, a final finished product has certain error, and the quality of the finished product cannot be well guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a general liquid crystal glazing positioning jig has solved the problem of easy production error.

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

the universal liquid crystal glass positioning jig comprises a connecting box, wherein a vacuum pump is fixedly connected in the connecting box, an input end of the vacuum pump is fixedly connected with an air inlet pipe, the other end of the air inlet pipe is fixedly connected with a connecting pipe, the upper side of the connecting pipe is fixedly connected with a plurality of functional pipes, the other ends of the functional pipes are fixedly connected with a support ring fixedly connected with the connecting box, the upper side of the support ring is fixedly connected with an expansion ring, two sides of the connecting box are respectively sleeved with a sliding block in a sliding mode, one side of each sliding block is fixedly connected with a connecting plate, one side of each connecting plate is fixedly connected with a support frame, the upper side of each support frame is fixedly connected with a spring, the other end of each spring is fixedly connected with a movable rod, the other end of each movable rod is fixedly connected with a clamping plate, the liquid crystal display device comprises a first magnet and a second magnet, wherein a buffer pad is fixedly connected to the lower side of the first magnet, a liquid crystal glass main body located on the expansion ring is arranged on the lower side of the buffer pad, a supporting plate fixedly connected with a supporting frame is arranged on the lower side of the liquid crystal glass main body, and the second magnet is fixedly connected to the lower side of the supporting plate.

Preferably, a sliding groove is formed in the supporting plate, a moving block located in the sliding groove is sleeved in the supporting plate in a sliding mode, a limiting block is fixedly connected to one side of the moving block, and the limiting block is fixedly connected with the supporting plate through a bolt.

Preferably, a rotating groove is formed in the support frame, the moving rod and the spring are located in the rotating groove, and the outer wall of the moving rod is connected with the groove wall of the rotating groove in a sliding mode.

Preferably, one side of connecting box fixedly connected with a plurality of connecting blocks, one side of connecting box is provided with the groove of assembling with connecting block matched with.

Preferably, the upper side of the expansion ring is fixedly connected with a rubber sealing ring, and the cross section of the sliding block adopts a T-shaped structure.

Preferably, the cross section of the support frame adopts an L-shaped structure, and the connecting plate is connected with a plurality of pins.

The utility model has the advantages that:

1: through mutually supporting between each device, can carry out accurate location, reduce the error when fixing at every turn, guarantee the accurate processing of device, the absorption that the cooperation expanded circle simultaneously is fixed, reduces the damage of other mechanical fixings to liquid crystal glazing surface, guarantees the stability of finished product quality.

2: through the connecting box that can splice, can adapt to the not processing of the liquid crystal display of equidimension, the accuracy of assurance location is cooperated with the work of infrared lamp, and the grip block of extraction formula, convenient fixed going on reduces the work degree of difficulty and intensity, makes things convenient for going on of work.

Drawings

Fig. 1 is a schematic sectional view of a general liquid crystal glass positioning jig according to the present invention;

fig. 2 is a schematic left-side sectional view of the general liquid crystal glass positioning jig of the present invention;

fig. 3 is a schematic top view of the general liquid crystal glass positioning jig of the present invention;

fig. 4 is an enlarged schematic view of a position a of the general liquid crystal glass positioning jig provided by the utility model.

Reference numbers in the figures: 1. a connecting box; 2. an air inlet pipe; 3. a vacuum pump; 4. connecting blocks; 5. a support ring; 6. an infrared lamp; 7. a travel bar; 8. a connecting pipe; 9. a connecting pipe; 10. expanding a circle; 11. a liquid crystal glass body; 12. a clamping plate; 13. a support frame; 14. a spring; 15. a moving block; 16. a limiting block; 17. a cushion pad; 18. a first magnet; 19. a slider; 20. a connecting plate; 21. a second magnet; 22. and a support plate.

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. 1-4, a general liquid crystal glass positioning jig comprises a connection box 1, a vacuum pump 3 is fixedly connected in the connection box 1, an air inlet pipe 2 is fixedly connected at an input end of the vacuum pump 3, a connection pipe 8 is fixedly connected at the other end of the air inlet pipe 2, a plurality of function pipes 9 are fixedly connected at an upper side of the connection pipe 8, a support ring 5 fixedly connected with the connection box 1 is fixedly connected at the other end of the function pipes 9, an expansion ring 10 is fixedly connected at an upper side of the support ring 5, sliders 19 are slidably sleeved at both sides of the connection box 1, a connection plate 20 is fixedly connected at one side of the sliders 19, a support frame 13 is fixedly connected at one side of the connection plate 20, a spring 14 is fixedly connected at an upper side of the support frame 13, a moving rod 7 is fixedly connected at the other end of the spring 14, a clamping plate 12 is, the lower side of the clamping plate 12 is fixedly connected with a first magnet 18, the lower side of the first magnet 18 is fixedly connected with a buffer cushion 17, the lower side of the buffer cushion 17 is provided with a liquid crystal glass main body 11 positioned on the expansion ring 10, the lower side of the liquid crystal glass main body 11 is provided with a support plate 22 fixedly connected with the support frame 13, the lower side of the support plate 22 is fixedly connected with a second magnet 21, when the work is carried out, the liquid crystal glass main body 11 to be processed is placed on the expansion ring 10, then the clamping plate 12 is poked to move, so that the clamping plate 12 is moved to facilitate the entering of the liquid crystal glass main body 11, then the clamping plate 12 is slowly loosened, the liquid crystal glass main body 11 is slightly clamped and fixed through the adsorption of the spring 14 and the first magnet 18 and the second magnet 21, and the stability of the initial position of the liquid crystal glass main body 11 can be ensured by utilizing, then through the work of vacuum pump 3, then through the intercommunication of intake pipe 2, connecting pipe 8, function pipe 9 etc for the air in the expansion ring 10 is discharged, forms the negative pressure, fixes liquid crystal glazing 11, guarantees stably, and a plurality of infrared lamps 6 send the infrared light, can form the light of vertical cross, makes things convenient for the accurate positioning of other devices.

A sliding groove is arranged in the supporting plate 22, a moving block 15 positioned in the sliding groove is sleeved in the supporting plate 22 in a sliding manner, a limiting block 16 is fixedly connected to one side of the moving block 15, the limiting block 16 is fixedly connected with the supporting plate 22 through a bolt, the moving track of the moving block 15 is stable through the limitation of the sliding groove, then the initial position can be finely adjusted through the limiting block 16 so as to adapt to the small error caused by the reasons of abrasion, thermal expansion, cold contraction and the like which may be generated in long-term work,

a rotating groove is formed in the support frame 13, the moving rod 7 and the spring 14 are located in the rotating groove, the outer wall of the moving rod 7 is in sliding connection with the groove wall of the rotating groove, the moving rod 7 is limited through the rotating groove, and the moving stability of the moving rod 7 is guaranteed.

One side fixedly connected with of connecting box 1 is a plurality of connecting blocks 4, and one side of connecting box 1 is provided with the concatenation groove with connecting block 4 matched with, through the cooperation between concatenation groove and the connecting block 4, can be so that connect between two connecting boxes 1, the location that adapts to in wider range with fixed.

The upper side of the expansion ring 10 is fixedly connected with a rubber sealing ring, the cross section of the sliding block 19 adopts a T-shaped structure, and the rubber sealing ring ensures sealing.

The cross section of the support frame 13 adopts an L-shaped structure, and a plurality of pins are connected to the connecting plate 20.

The working principle is as follows: when the work is carried out, the liquid crystal glass main body 11 to be processed is placed on the expansion ring 10, then the clamping plate 12 is plucked to move the clamping plate 12, so that the liquid crystal glass main body 11 is convenient to enter, then, the holding plate 12 is slowly released, and, by the spring 14 and the attraction of the first magnet 18 and the second magnet 21, the liquid crystal glass main body 11 is slightly clamped and fixed, the initial position of the liquid crystal glass main body 11 can be ensured to be stable by utilizing the limitation of the support frame 13 and the clamping plate 22 which are fixed at two sides, then through the work of the vacuum pump 3 and the communication of the air inlet pipe 2, the connecting pipe 8, the functional pipe 9 and the like, the air in the expansion ring 10 is discharged to form negative pressure, the liquid crystal glass 11 is fixed, stability is guaranteed, the infrared lamps 6 emit infrared light, vertical crossed light can be formed, and accurate positioning of other devices is facilitated.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. General liquid crystal glass positioning jig, including connecting box (1), its characterized in that, fixedly connected with vacuum pump (3) in connecting box (1), the input fixedly connected with intake pipe (2) of vacuum pump (3), and the other end fixedly connected with connecting pipe (8) of intake pipe (2), the upside fixedly connected with of connecting pipe (8) has a plurality of function pipes (9), and the other end fixedly connected with of function pipe (9) and connecting box (1) fixed connection's lock ring (5), the upside fixedly connected with of lock ring (5) expands circle (10), the both sides of connecting box (1) all slip cup joint slider (19), one side fixedly connected with connecting plate (20) of slider (19), one side fixedly connected with support frame (13) of connecting plate (20), the upside fixedly connected with spring (14) of support frame (13), and the other end fixedly connected with carriage release lever (7) of spring (14), and the other end fixedly connected with grip block (12) of carriage release lever (7), a plurality of infrared lamps (6) of one side fixedly connected with of grip block (12), the first magnet (18) of downside fixedly connected with of grip block (12), the downside fixedly connected with blotter (17) of first magnet (18), the downside of blotter (17) is provided with liquid crystal glazing main part (11) that are located on expansion ring (10), the downside of liquid crystal glazing main part (11) be provided with support frame (13) fixed connection's backup pad (22), the downside fixedly connected with second magnet (21) of backup pad (22).

2. The universal liquid crystal glass positioning jig is characterized in that a sliding groove is formed in the supporting plate (22), a moving block (15) located in the sliding groove is sleeved in the supporting plate (22) in a sliding mode, a limiting block (16) is fixedly connected to one side of the moving block (15), and the limiting block (16) is fixedly connected with the supporting plate (22) through a bolt.

3. The universal liquid crystal glass positioning jig is characterized in that a rotating groove is formed in the supporting frame (13), the moving rod (7) and the spring (14) are located in the rotating groove, and the outer wall of the moving rod (7) is in sliding connection with the wall of the rotating groove.

4. The universal liquid crystal glass positioning jig is characterized in that a plurality of connecting blocks (4) are fixedly connected to one side of the connecting box (1), and assembling grooves matched with the connecting blocks (4) are formed in one side of the connecting box (1).

5. The universal liquid crystal glass positioning jig of claim 1, wherein a rubber sealing ring is fixedly connected to the upper side of the extension ring (10), and the cross section of the sliding block (19) is of a T-shaped structure.

6. The general liquid crystal glass positioning jig of claim 1, wherein the cross section of the support frame (13) adopts an L-shaped structure, and a plurality of pins are connected to the connecting plate (20).