CN211371809U

CN211371809U - High-definition small-interval curved surface LED display screen

Info

Publication number: CN211371809U
Application number: CN201921633157.2U
Authority: CN
Inventors: 张香春; 李�根; 张浩正
Original assignee: Beijing Hongming Fuxing Information Technology Co ltd
Current assignee: Beijing Hongming Fuxing Information Technology Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-08-28
Anticipated expiration: 2029-09-28

Abstract

The utility model relates to a manufacturing technical field just discloses a high definition booth is apart from curved surface LED display screen, including back machine box, the bottom fixedly connected with pole one of back machine box, the bottom fixedly connected with electric telescopic handle of pole one, electric telescopic handle's bottom fixedly connected with pole two. This high definition booth is apart from curved surface LED display screen, can drive curved surface display screen through dwang two and carry out the rotation of degree, it rotates to drive bevel gear through the motor, bevel gear drives two rotations of bevel gear, bevel gear two drives the double-screw bolt and rotates, the double-screw bolt drives the link and rotates from top to bottom, the link just can drive curved surface display screen and carry out the tilting, through the grafting of square piece and base and the sliding connection of square piece and square groove, square piece can carry out the horizontal slip in square inslot portion, square piece just can drive and remove about whole display device, flexible from top to bottom through electric telescopic handle, whole curved surface display screen can also carry out electronic lifting.

Description

High-definition small-interval curved surface LED display screen

Technical Field

The utility model relates to a manufacturing technical field specifically is a high definition booth is apart from curved surface LED display screen.

Background

The LED display screen is a flat panel display, is composed of small LED module panels and is used for displaying equipment for various information such as characters, images, videos, video signals and the like, the small-distance LED display screen is an indoor LED display screen with the LED point distance of P2.5 or below, and along with the improvement of the manufacturing technology of the LED display screen, the resolution ratio of the traditional LED display screen is greatly improved.

Most of the existing LED display screens are planar LED display screens, the attractiveness is not enough, the adjustable angle of part of curved screens which are produced and manufactured is not perfect, the display angle of the display screens can be adjusted only up and down generally, and the use requirements of all users cannot be met, so that the high-definition small-spacing curved LED display screen is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high definition booth is apart from curved surface LED display screen possesses the curved surface high definition and shows, and advantages such as all-round adjustable angle have solved current LED display screen pleasing to the eye inadequately, and the problem that adjustable angle is perfect inadequately.

(II) technical scheme

For realizing above-mentioned curved surface high definition demonstration, and all-round adjustable angle's purpose, the utility model provides a following technical scheme: a high-definition small-interval curved-surface LED display screen comprises a rear machine box, wherein the bottom of the rear machine box is fixedly connected with a first rod, the bottom of the first rod is fixedly connected with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with a second rod, the outer side of the second rod is fixedly connected with a switch box, the bottom of the second rod is movably connected with a square block, the square block is movably connected inside a base, the top of the base is provided with a square groove, the top of the square block is provided with a circular groove, the inner bottom wall of the circular groove is positioned inside the square block and is provided with a semicircular groove, the inside of the semicircular groove is inserted with a rolling ball, the front surface and the back surface of the rear machine box are both movably connected with a connecting frame, a curved-surface display screen is fixedly connected between the left ends of the two connecting frames, the right side wall of the rear machine box is fixedly connected, an output shaft of the motor is fixedly connected with a first bevel gear, the left side of the first bevel gear is meshed with a second bevel gear, a stud is fixedly connected inside the second bevel gear, and the front side and the back side of the stud are both in threaded connection with nuts.

Preferably, the second rod is T-shaped, is inserted into the circular groove together with the second rod, and is connected with the ball in a sliding manner at the bottom.

Preferably, the switch box is electrically connected with the curved surface display screen, and the motor is electrically connected with the switch box.

Preferably, the square block is slidably connected with the square groove, and the connecting frame is fixedly connected with the stud.

Preferably, the curved surface display screen is a small-spacing LED display screen, the curvature of the curved surface display screen is 1800R, and the point spacing of the curved surface display screen is P1.8.

Preferably, both ends of the front surface and the back surface of the stud sequentially penetrate through the rear machine box and the connecting frame and extend to the outside of the connecting frame to be respectively in threaded connection with the corresponding nuts.

(III) advantageous effects

Compared with the prior art, the utility model provides a high definition booth is apart from curved surface LED display screen possesses following beneficial effect:

the high-definition small-space curved surface LED display screen can realize the purpose of adjusting the angle of the curved surface display screen by 360-degree rotation inside a circular groove on the square block through the insertion of the second rod and the square block and the sliding connection of the second rod and a ball, the second rod can drive all parts above the second rod to rotate by 360 degrees, the first bevel gear is driven to rotate by a motor, the bevel gear drives the second bevel gear to rotate, the second bevel gear drives a stud to rotate, the stud drives a connecting frame to rotate up and down, the connecting frame can drive the curved surface display screen to rotate up and down, the purpose of adjusting the angle of the curved surface display screen up and down is realized, the square block can slide left and right inside the square groove through the insertion of the square block and a base, the square block can drive the whole display device to move left and right, and the purpose of adjusting the left and right display positions of the curved surface display screen is realized, through electric telescopic handle's upper and lower flexible, electronic lifting can also be carried out to whole curved surface display screen, the purpose of curved surface display screen adjustment display height has been realized, P1.8's booth is apart from the display screen through the curved surface display screen, and the display screen camber is 1800R, for the demonstration camber that is most suitable for the people's eye, the display effect high definition is just fine and smooth, lifting about whole device can be about, control, 360 degrees rotations, display screen degree adjustable angle, the purpose of all-round adjustable angle has been reached.

Drawings

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

FIG. 2 is a schematic structural view of the top of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a shown in fig. 1 according to the present invention.

In the figure: the device comprises a 1 rear machine box, a 2 curved surface display screen, a 3 connecting frame, a 4 rod I, a 5 electric telescopic rod, a 6 switch box, a 7 rod II, a 8 square block, a 9 circular groove, a 10 semicircular groove, 11 balls, a 12 square groove, a 13 stud, a 14 nut, a 15 supporting seat, a 16 motor, a 17 bevel gear I, a 18 bevel gear II and a 19 base.

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. 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. 1-3, a high-definition small-space curved LED display screen comprises a rear case 1, a first rod 4 fixedly connected to the bottom of the rear case 1, an electric telescopic rod 5 fixedly connected to the bottom end of the first rod 4, the electric telescopic rod 5 being ANT-26 in type, a second rod 7 fixedly connected to the bottom end of the electric telescopic rod 5, a switch box 6 fixedly connected to the outer side of the second rod 7, the switch box 6 electrically connected to the curved LED display screen 2, a motor 16 electrically connected to the switch box 6, a square block 8 movably connected to the bottom of the second rod 7, the square block 8 movably connected to the inside of a base 19, a square groove 12 formed in the top of the base 19, a square block 8 slidably connected to the square groove 12, a connecting frame 3 fixedly connected to a stud 13, a circular groove 9 formed in the top of the square block 8, a semicircular groove 10 formed in the inner bottom wall of the circular groove 9 and located inside the square block 8, and a ball 11 inserted in the, the second rod 7 is T-shaped, and is inserted into the circular groove 9 with the second rod 7, the bottom of the second rod 7 is connected with the ball 11 in a sliding manner, the front and the back of the rear case 1 are both movably connected with the connecting frames 3, the curved surface display screen 2 is fixedly connected between the left ends of the two connecting frames 3, the curved surface display screen 2 is a small-distance LED display screen, the curvature of the curved surface display screen 2 is 1800R, the point distance of the curved surface display screen 2 is P1.8, the right side wall of the rear case 1 is fixedly connected with the supporting seat 15, the left side of the supporting seat 15 is fixedly connected with the motor 16, the model of the motor 16 can be RS755, the output shaft of the motor 16 is fixedly connected with the first bevel gear 17, the left side of the first bevel gear 17 is engaged with the second bevel gear 18, the inner part of the second bevel gear 18 is fixedly connected with the stud 13, the front and the back of the stud 13 are both in threaded connection with the nut 14, the front and the back of the stud 13 both ends sequentially penetrate through, through the insertion of the second rod 7 and the square block 8 and the sliding connection of the second rod 7 and the ball 11, the second rod 7 can rotate 360 degrees inside the circular groove 9 on the square block 8 to drive all the components above the whole second rod 7 to rotate 360 degrees, so that the purpose of adjusting the angle of the curved surface display screen 2 through rotating 360 degrees can be realized, the first bevel gear 17 is driven by the motor 16 to rotate, the second bevel gear 17 drives the second bevel gear 18 to rotate, the second bevel gear 18 drives the stud 13 to rotate, the stud 13 drives the connecting frame 3 to rotate up and down, the connecting frame 3 can drive the curved surface display screen 2 to rotate up and down, so that the purpose of adjusting the angle of the curved surface display screen 2 up and down is realized, through the insertion of the square block 8 and the base 19 and the sliding connection of the square block 8 and the square groove 12, the square block 8 can slide left and right inside the square groove 12, the square block 8 can drive the whole display device to, the purpose of 2 adjustment left and right sides display position of curved surface display screen has been realized, stretch out and draw back from top to bottom through electric telescopic handle 5, electronic lifting can also be carried out to whole curved surface display screen 2, the purpose of 2 adjustment display height of curved surface display screen has been realized, P1.8's booth apart from the display screen has been used through curved surface display screen 2, and the display screen camber is 1800R, for the most suitable display curvature of people's eye, the display effect high definition and fine and smooth, lifting about whole device can be upper and lower, remove, 360 degrees rotations, display screen 180 degrees adjustable angles, the purpose of all-round adjustable angle has been reached.

When using, can drive curved surface display screen 2 through dwang two 7 and carry out 360 degrees rotations, it rotates to drive bevel gear 17 through motor 16, bevel gear 17 drives bevel gear two 18 and rotates, bevel gear two 18 drives double-screw bolt 13 and rotates, double-screw bolt 13 drives link 3 tilting, link 3 just can drive curved surface display screen 2 and carry out tilting, grafting through square 8 and base 19 and the sliding connection of square 8 and square 12 groove, square 8 can carry out the horizontal slip inside square 12 groove, square 8 just can drive and control about whole display device, flexible from top to bottom through electric telescopic handle 5, whole curved surface display screen 2 can also carry out electronic lifting.

To sum up, the high-definition small-space curved-surface LED display screen can realize the purpose of adjusting the angle of the curved-surface display screen 2 by 360-degree rotation of all parts above the whole rod two 7 through the insertion of the rod two 7 and the square block 8 and the sliding connection of the rod two 7 and the balls 11, the rod two 7 can rotate 360-degree in the circular groove 9 on the square block 8, and all parts above the whole rod two 7 are driven to rotate 360-degree, and the purpose of adjusting the angle of the curved-surface display screen 2 up and down is realized by driving the bevel gear I17 to rotate through the motor 16, driving the bevel gear II 18 to rotate, driving the stud 13 to rotate, driving the connecting frame 3 to rotate up and down through the stud 13, and the connecting frame 3 can drive the curved-surface display screen 2 to rotate up and down, and the purpose of adjusting the angle of the curved-surface display screen 2 up and down is realized through the insertion of the square block 8 and the base 19 and the sliding, square piece 8 just can drive and remove about whole display device, the purpose of demonstration position about the adjustment of curved surface display screen 2 has been realized, stretch out and draw back from top to bottom through electric telescopic handle 5, whole curved surface display screen 2 can also carry out electronic lifting, the purpose of curved surface display screen 2 adjustment display height has been realized, P1.8's booth apart from the display screen has been used through curved surface display screen 2, and the display screen camber is 1800R, for the display curvature of the most suitable people's eye, the display effect high definition is just fine and smooth, whole device can be lifting from top to bottom, remove about, 360 degrees rotations, display screen 180 degrees adjustable angles, the purpose of all-round adjustable angle has been reached, it is not pleasing to the eye enough to have solved current LED display screen, and adjustable angle is perfect problem inadequately.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high definition booth is apart from curved surface LED display screen, includes back machine box (1), its characterized in that: the bottom of the rear machine box (1) is fixedly connected with a first rod (4), the bottom of the first rod (4) is fixedly connected with an electric telescopic rod (5), the bottom of the electric telescopic rod (5) is fixedly connected with a second rod (7), the outer side of the second rod (7) is fixedly connected with a switch box (6), the bottom of the second rod (7) is movably connected with a square block (8), the square block (8) is movably connected with the inner part of a base (19), the top of the base (19) is provided with a square groove (12), the top of the square block (8) is provided with a circular groove (9), the inner bottom wall of the circular groove (9) is positioned in the square block (8) and is provided with a semicircular groove (10), the inner part of the semicircular groove (10) is inserted with a ball (11), the front side and the back side of the rear machine box (1) are both movably connected with connecting frames (3), and a curved surface display screen (2) is fixedly connected between the left ends of the two, the rear machine box is characterized in that a supporting seat (15) is fixedly connected to the right side wall of the rear machine box (1), a motor (16) is fixedly connected to the left side of the supporting seat (15), a first bevel gear (17) is fixedly connected to an output shaft of the motor (16), a second bevel gear (18) is meshed to the left side of the first bevel gear (17), a stud (13) is fixedly connected to the inner portion of the second bevel gear (18), and nuts (14) are in threaded connection with the front side and the back side of the stud (13).

2. The high-definition small-spacing curved LED display screen as claimed in claim 1, wherein: the second rod (7) is T-shaped, is inserted into the circular groove (9) together with the second rod (7), and is connected with the ball (11) in a sliding mode at the bottom of the second rod (7).

3. The high-definition small-spacing curved LED display screen as claimed in claim 1, wherein: the switch box (6) is electrically connected with the curved surface display screen (2), and the motor (16) is electrically connected with the switch box (6).

4. The high-definition small-spacing curved LED display screen as claimed in claim 1, wherein: the square block (8) is slidably connected with the square groove (12), and the connecting frame (3) is fixedly connected with the stud (13).

5. The high-definition small-spacing curved LED display screen as claimed in claim 1, wherein: the curved surface display screen (2) is a small-distance LED display screen, the curvature of the curved surface display screen (2) is 1800R, and the point interval of the curved surface display screen (2) is P1.8.

6. The high-definition small-spacing curved LED display screen as claimed in claim 1, wherein: the front side and the back side of the stud (13) are both sequentially penetrated through the rear machine box (1) and the connecting frame (3) and extend to the outside of the connecting frame (3) to be respectively in threaded connection with the corresponding nuts (14).