CN215060825U

CN215060825U - Irregular square liquid crystal splicing display screen

Info

Publication number: CN215060825U
Application number: CN202121636196.5U
Authority: CN
Inventors: 周灿
Original assignee: Shenzhen Geili Photoelectric Co ltd
Current assignee: Shenzhen Geili Photoelectric Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-07
Anticipated expiration: 2031-07-19

Abstract

The utility model provides a square liquid crystal concatenation display screen of different specifications belongs to display screen technical field. The utility model discloses a square liquid crystal tiled display screen of different specifications, including a plurality of display screens, be located the circuit box of display screen rear side and be located the supporting seat of display screen lower extreme. The utility model overcomes prior art's is not enough, through the biax motor output fixed connection dead lever in the standing groove, first bevel gear one side meshing connection second bevel gear at the fixed rod tip, the threaded rod that runs through in the second bevel gear and the go-between threaded connection of fixed frame both sides, be convenient for carry out the lift processing to the display screen, when not using, can take in the standing groove with the display screen, avoid exposing the ash that falls in the external world all the time, be not convenient for clear up, through set up the walking wheel at the supporting seat lower extreme, be convenient for remove the display screen to the open air, can improve customer's use and experience and feel, it takes turns to go to set up two gyro wheels, stability when increasing its removal.

Description

Irregular square liquid crystal splicing display screen

Technical Field

The utility model relates to a display screen technical field specifically is a square liquid crystal tiled display of abnormal specification screen.

Background

The liquid crystal display screen belongs to a flat panel display, is used for screen display of televisions and computers, and has the advantages of low power consumption, small size and low radiation.

Along with the improvement of people's standard of living, people can purchase liquid crystal concatenation display screen for see the film in being family, purchase the concatenation screen of returning, generally all install on indoor wall, can not remove, can't realize using outdoors, reduce customer's use and experience the sense, and when not using, the display screen directly exposes in the external world for a long time, and the grey falls easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a square liquid crystal tiled display of abnormal specification to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: an irregular square liquid crystal splicing display screen comprises a plurality of display screens, a circuit box positioned at the rear side of the display screens and a supporting seat positioned at the lower end of the display screens, wherein a placing groove is formed in the upper end of the supporting seat, a lifting mechanism is arranged in the placing groove, a fixing frame is arranged on the outer side of each display screen, connecting rings are fixedly arranged on two sides of the fixing frame, and the connecting rings are in threaded connection with the lifting mechanism;

elevating system is including being located the biax motor of standing groove bottom, biax motor output fixedly connected with dead lever, two the fixed cover of dead lever tip is equipped with first bevel gear, the meshing of first bevel gear one side is provided with second bevel gear, run through being provided with the threaded rod in the second bevel gear, the threaded rod lower extreme rotates with the standing groove lower wall and is connected, the threaded rod upper end run through the go-between and with go-between threaded connection.

Further, the thread directions of the two connecting rings are opposite, and the outer ends of the two connecting rings are abutted to the side wall of the placing groove.

Furthermore, the lower end of the supporting seat is provided with a traveling wheel, and the traveling wheel is provided with two idler wheels.

Further, a support frame is arranged below the support seat, a connecting rod is fixedly arranged at the upper end of the support frame, the connecting rod is connected with the support seat through threads, and the upper end of the connecting rod penetrates through the side wall of the placing groove and is located in the placing groove.

Furthermore, sliding openings are symmetrically formed in the side wall of the upper end of the placing groove, the distance between the two sliding opening side walls is larger than the width of the placing groove, and a cover plate matched with the sliding openings is fixedly connected to the upper end of the fixing frame.

Paint is coated on the inner side and the outer side of the supporting seat, and a moisture-proof film is attached to the lower end of the supporting seat.

The utility model discloses an improve and provide a square liquid crystal tiled display of abnormal specification here, compare with prior art, have following improvement and advantage:

1. the fixing frames are arranged on the outer sides of the display screens, so that the display screens can be conveniently spliced and fixed, the output ends of the double-shaft motors in the placing grooves are fixedly connected with the fixing rods, one sides of the first bevel gears at the end parts of the fixing rods are meshed and connected with the second bevel gears, threaded rods penetrating through the second bevel gears are in threaded connection with the connecting rings on the two sides of the fixing frames, so that the display screens can be conveniently lifted, and when the display screens are not used, the display screens can be taken into the placing grooves, so that the display screens are prevented from being exposed outside and falling ash all the time and are inconvenient to clean;

2. through set up the walking wheel at the supporting seat lower extreme, be convenient for remove the display screen to the open air, can improve customer's use and experience the sense, set up two gyro wheels on the walking wheel, stability when increasing its removal, the fixed connecting rod that sets up in the support frame upper end of supporting seat below, connecting rod and supporting seat threaded connection, except that need remove the supporting seat, land by the support frame, play the supporting role, increase the stability of supporting seat.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the overall three-dimensional cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the lifting mechanism and the fixing frame of the present invention;

fig. 4 is a schematic view of another overall three-dimensional cross-sectional structure of the present invention.

Description of reference numerals: 1. a supporting seat; 2. a fixing frame; 3. a display screen; 4. a cover plate; 5. a traveling wheel; 6. a connecting rod; 7. a support frame; 8. a circuit box; 9. a threaded rod; 10. a first bevel gear; 11. a placement groove; 12. a second bevel gear; 13. fixing the rod; 14. a double-shaft motor; 15. a connecting ring; 16. and (4) sliding the opening.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments of the present invention are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an irregular square liquid crystal tiled display screen includes a plurality of display screens 3, a circuit box 8 located at the rear side of the display screens 3, and a supporting base 1 located at the lower end of the display screens 3, wherein a placing groove 11 is formed at the upper end of the supporting base 1, a lifting mechanism is arranged in the placing groove 11, a fixing frame 2 is arranged at the outer side of the display screens 3, connecting rings 15 are fixedly arranged at two sides of the fixing frame 2, and the connecting rings 15 are in threaded connection with the lifting mechanism;

elevating system is including being located the double-shaft motor 14 of standing groove 11 bottom, and double-shaft motor 14 output end fixedly connected with dead lever 13, and two dead lever 13 end fixing covers are equipped with first bevel gear 10, and the meshing of first bevel gear 10 one side is provided with second bevel gear 12, runs through the social group threaded rod 9 in the second bevel gear 12, and threaded rod 9 lower extreme and 11 lower wall rotation of standing groove are connected, and threaded rod 9 upper end run through go-between 15 and go-between 15 threaded connection.

Wherein as shown in fig. 2 and fig. 3, the thread directions of the two connecting rings 15 are opposite, and the outer ends of the two connecting rings 15 are all abutted against the side wall of the placing groove 11, so that when the double-shaft motor 14 rotates, the fixing frame 2 can be lifted or lowered, the display screen 3 is convenient to lift, and when the double-shaft motor is not used, the display screen 3 can be taken into the placing groove 11, thereby avoiding the phenomenon that the display screen is exposed outside and falls ash, and being inconvenient to clean.

Wherein as shown in fig. 1, fig. 2 and fig. 4, supporting seat 1 lower extreme is provided with walking wheel 7, is provided with two gyro wheels on the walking wheel 7, and accessible walking wheel 7 removes display screen 3 to the open air, increases customer's use and experiences the sense, sets up two gyro wheels on walking wheel 7, stability when improving the whole equipment of removal.

Wherein as shown in fig. 1, fig. 2 and fig. 4, a support frame 5 is arranged below the support seat 1, a connecting rod 6 is fixedly arranged at the upper end of the support frame 5, the connecting rod 6 is in threaded connection with the support seat 1, the upper end of the connecting rod 6 penetrates through the side wall of the placing groove 11 and is positioned in the placing groove 11, when the support seat 1 needs to be moved, the connecting rod 6 is rotated, so that the lower end of the support frame 5 is positioned above the lower end of the walking wheel 7, the walking wheel 7 is grounded at the moment, the support seat 1 is convenient to move, when the support seat 1 does not need to be moved, the connecting rod 6 is rotated, so that the lower end of the support frame 5 is positioned below the lower end of the walking wheel 7, the support frame 5 is grounded at the moment, the support function is achieved, and the stability of the support seat 1 is improved

Wherein as shown in fig. 4, the side wall of the upper end of the placing groove 11 is symmetrically provided with sliding openings 16, the distance between the two side walls of the sliding openings 16 is greater than the width of the placing groove 11, the upper end of the fixing frame 2 is fixedly connected with a cover plate 4 matched with the sliding openings 16, when the display screen 3 is not used, the opening of the placing groove 11 is conveniently sealed, and dust deposition in the placing groove 11 is avoided.

Wherein as shown in fig. 1, fig. 2 and fig. 4, paint has all been scribbled to the outside in supporting seat 1, and the dampproof membrane has been pasted to supporting seat 1 lower extreme, increases supporting seat 1's life, avoids display screen 3 to absorb moisture when accomodating simultaneously and damages.

The utility model discloses a theory of operation: when the support is required to be used, the support base 1 is inclined, then the connecting rod 6 is rotated, the connecting rod 6 rotates to move upwards to drive the support frames 5 to move upwards, so that the lower ends of the two support frames 5 are both positioned above the lower ends of the walking wheels 7, at the moment, the walking wheels 7 land on the ground, and then the support base 1 is pushed to the place required to be used; then, the supporting seat 1 is inclined, the connecting rod 6 is reversed, the connecting rod 6 rotates and moves downwards to drive the supporting frames 5 to move downwards, so that the lower ends of the two supporting frames 5 are both positioned below the lower ends of the walking wheels 7, and the supporting frames 5 are grounded to play a supporting role; then, a double-shaft motor 14 is started to rotate, the double-shaft motor 14 drives a fixing rod 13 to rotate, the fixing rod 13 drives a first bevel gear 10, the first bevel gear 10 drives a second bevel gear 12 to rotate with a threaded rod 9, so that a connecting ring 15 rotates to move upwards, the connecting ring 15 drives a fixing frame 2 to move upwards, and the display screen 3 and the fixing frame 2 move upwards together for use; after the use is finished, the reverse rotation double-shaft motor 14 reverses, so that the display screen 3 and the fixing frame 2 move downwards together for resetting, and the display screen 3 is prevented from being exposed outside and falling ash all the time, and is inconvenient to clean; then, the support base 1 is moved indoors according to the steps.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a square liquid crystal tiled display of non-conventional type screen, includes a plurality of display screens (3), is located circuit box (8) of display screen (3) rear side and is located supporting seat (1) of display screen (3) lower extreme, its characterized in that:

a placing groove (11) is formed in the upper end of the supporting seat (1), a lifting mechanism is arranged in the placing groove (11), a fixing frame (2) is arranged on the outer side of the display screens (3), connecting rings (15) are fixedly arranged on two sides of the fixing frame (2), and the connecting rings (15) are in threaded connection with the lifting mechanism;

elevating system is including being located double-shaft motor (14) of standing groove (11) bottom, double-shaft motor (14) output end fixedly connected with dead lever (13), two the fixed cover of dead lever (13) tip is equipped with first bevel gear (10), the meshing of first bevel gear (10) one side is provided with second bevel gear (12), run through in second bevel gear (12) and be provided with threaded rod (9), threaded rod (9) lower extreme and standing groove (11) lower wall rotate to be connected, threaded rod (9) upper end run through go-between (15) and with go-between (15) threaded connection.

2. The irregular square liquid crystal splicing display screen according to claim 1, wherein the thread directions of the two connecting rings (15) are opposite, and the outer ends of the two connecting rings (15) are abutted against the side wall of the placing groove (11).

3. The irregular square liquid crystal splicing display screen according to claim 1, wherein a walking wheel (7) is arranged at the lower end of the supporting seat (1), and two rollers are arranged on the walking wheel (7).

4. The irregular square liquid crystal splicing display screen according to claim 1, wherein a support frame (5) is arranged below the support base (1), a connecting rod (6) is fixedly arranged at the upper end of the support frame (5), the connecting rod (6) is in threaded connection with the support base (1), and the upper end of the connecting rod (6) penetrates through the side wall of the placing groove (11) and is positioned in the placing groove (11).

5. The irregular square liquid crystal splicing display screen according to claim 1, wherein sliding openings (16) are symmetrically formed in the side walls of the upper end of the placing groove (11), the distance between the two side walls of the sliding openings (16) is greater than the width of the placing groove (11), and a cover plate (4) matched with the sliding openings (16) is fixedly connected to the upper end of the fixing frame (2).

6. The irregular square liquid crystal splicing display screen according to claim 1, wherein the inner side and the outer side of the supporting seat (1) are coated with paint, and the lower end of the supporting seat (1) is pasted with a moisture-proof film.