CN211980075U

CN211980075U - Outdoor high-definition LED full-color display screen

Info

Publication number: CN211980075U
Application number: CN202020938616.4U
Authority: CN
Inventors: 曹向华
Original assignee: Shenzhen Huabang Ying Photoelectric Co ltd
Current assignee: Shenzhen Huabang Ying Photoelectric Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-11-20
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to a display screen technical field, and a full-color display screen of outdoor high definition LED is disclosed, including casing and display screen body, the display screen body is located the inside of casing, the upper and lower both sides of display screen body are the fixed connecting rod that is equipped with all, the slot that is used for the connecting rod to put into is offered to the preceding lateral wall of casing, the fixed motor case that is equipped with in back center department of casing, and the fixed motor that is equipped with in inside of motor case, the fixed pivot that is equipped with of output of motor, the one end that the motor was kept away from in the pivot runs through to the outside of motor case and the fixed two first belt pulleys that are equipped with of axle wall, the back top and the bottom of casing are all fixed and are equipped with the fixed block, the lateral wall of two fixed blocks all. The utility model discloses can shift out the display screen body from the inside automation of casing to the staff of being convenient for maintains the display screen body, has reduced cost of maintenance.

Description

Outdoor high-definition LED full-color display screen

Technical Field

The utility model relates to a display screen technical field especially relates to a full-color display screen of outdoor high definition LED.

Background

The LED display screen is a display mode by controlling semiconductor light emitting diodes, and is roughly like a display screen composed of a plurality of light emitting diodes, usually red, and characters are displayed by turning on and off of a lamp. A display screen for displaying various information such as characters, figures, images, animation, quotation, video, and video signals. A display screen made of red and green LEDs put together as one pixel is called a two-color screen or a color screen; a display screen in which three LED tubes of red, green, and blue are put together as one pixel is called a three-color screen or a full-color screen.

The current high-definition LED full-color display screen arranged outdoors is generally large in size, and when the display screen is damaged, a large amount of manpower and material resources are consumed by a worker to take out the display screen for maintenance. Therefore, the utility model provides a full-color display screen of outdoor high definition LED.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art full-color display screen of outdoor high definition LED generally all the volume great, when it appears damaging, need the staff to consume a large amount of manpowers and material resources and take out the problem of carrying out the maintenance with the display screen, and the full-color display screen of outdoor high definition LED who provides.

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

an outdoor high-definition LED full-color display screen comprises a shell and a display screen body, wherein the display screen body is positioned inside the shell, connecting rods are fixedly arranged on the upper side and the lower side of the display screen body, a slot for placing the connecting rods is formed in the front side wall of the shell, a motor box is fixedly arranged at the center of the back surface of the shell, a motor is fixedly arranged inside the motor box, a rotating shaft is fixedly arranged at the output end of the motor, one end of the rotating shaft, far away from the motor, penetrates through the outer part of the motor box, two first belt pulleys are fixedly arranged on the shaft wall, fixed blocks are fixedly arranged at the top and the bottom of the back surface of the shell, threaded rods are arranged on the side walls of the two fixed blocks through the rotation of a rolling bearing, inner thread sleeves are arranged at the left ends of the two threaded rods, and the left ends of the, two the right-hand member of threaded rod all is fixed and is equipped with the second belt pulley, two first belt pulley and two all connect through belt transmission between the second belt pulley, two telescopic section of thick bamboo wall of internal thread all is equipped with slip stop gear.

Preferably, the sliding limiting mechanism comprises a limiting sliding block, a limiting sliding rod and fixing seats, the fixing seats are symmetrically and fixedly arranged at the top of the shell, the limiting sliding block is fixedly arranged on the cylinder wall of the internal thread sleeve, the limiting sliding rods are transversely and fixedly arranged between the two fixing seats, and the side wall of the limiting sliding block is in sliding connection with the rod wall of the limiting sliding rod through a limiting sliding hole.

Preferably, the left and right sides of display screen body is the fixed two slides that are equipped with of symmetry all, the preceding lateral wall of casing has been seted up with slide matched with spout, the upper and lower both sides of slide are all fixed and are equipped with universal ball, the slide passes through the lateral wall roll connection of universal ball and spout.

Preferably, two support columns are symmetrically and fixedly arranged at the bottom of the shell.

Preferably, the left side and the right side of the shell are both provided with mounting bolts for fixing the display screen body in a threaded manner.

Compared with the prior art, the utility model provides a full-color display screen of outdoor high definition LED possesses following beneficial effect:

1. this full-color display screen of outdoor high definition LED through setting up connecting rod, construction bolt, motor, pivot, first belt pulley, fixed block, threaded rod, internal thread sleeve, second belt pulley and the belt on the casing, can follow the inside automatic shifting-out of casing with the display screen body to the staff of being convenient for maintains the display screen body.

2. This full-color display screen of outdoor high definition LED through setting up slide and the universal ball in display screen body both sides, can increase the stability that the display screen body shifted out.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can shift out the display screen body from the inside of casing is automatic to the staff of being convenient for maintains the display screen body, has reduced cost of maintenance.

Drawings

Fig. 1 is a schematic structural view of an outdoor high-definition LED full-color display screen provided by the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 2.

In the figure: the display screen comprises a shell 1, a display screen body 2, a connecting rod 3, a mounting bolt 4, a motor 5, a rotating shaft 6, a first belt pulley 7, a fixed block 8, a threaded rod 9, an internal thread sleeve 10, a second belt pulley 11, a belt 12, a limiting slide block 13, a limiting slide rod 14, a fixed seat 15, a sliding plate 16, universal balls 17 and a supporting column 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.

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, an outdoor high-definition LED full-color display screen comprises a casing 1 and a display screen body 2, the display screen body 2 is located inside the casing 1, the upper and lower sides of the display screen body 2 are both fixedly provided with a connecting rod 3, the front side wall of the casing 1 is provided with a slot for placing the connecting rod 3, the center of the back side of the casing 1 is fixedly provided with a motor box, the inside of the motor box is fixedly provided with a motor 5, the output end of the motor 5 is fixedly provided with a rotating shaft 6, one end of the rotating shaft 6 far away from the motor 5 penetrates to the outside of the motor box, the shaft wall is fixedly provided with two first belt pulleys 7, the top and the bottom of the back side of the casing 1 are both fixedly provided with fixed blocks 8, the side walls of the two fixed blocks 8 are both rotatably provided with threaded rods 9 through rolling bearings, the left ends of the two threaded rods 9 are both provided with, the right-hand member of two threaded rods 9 all fixes and is equipped with second belt pulley 11, all connects through belt 12 transmission between two first belt pulleys 7 and two second belt pulleys 11, and the section of thick bamboo wall of two internal thread sleeves 10 all is equipped with slip stop gear.

Slip stop gear includes limit slide 13, limit slide 14 and fixing base 15, fixing base 15 is the symmetry and fixes the top that sets up in casing 1, limit slide 13 is fixed to be set up on the section of thick bamboo wall of internal thread sleeve 10, limit slide 14 transversely fixed sets up between two fixing bases 15, limit slide 13's lateral wall passes through limit slide hole and limit slide 14's pole wall sliding connection, limit slide 13 and limit slide 14's cooperation, can increase the stability that internal thread sleeve 10 removed.

The fixed two slides 16 that are equipped with of the equal symmetry in the left and right sides of display screen body 2, the preceding lateral wall of casing 1 seted up with slide 16 cooperation spout, slide 16's upper and lower both sides are all fixed and are equipped with universal ball 17, slide 16 passes through the lateral wall roll connection of universal ball 17 with the spout, can increase the stability that display screen body 2 shifted out.

Two support columns 18 are symmetrically and fixedly arranged at the bottom of the shell 1.

The left and right sides of the casing 1 are all provided with mounting bolts 4 for fixing the display screen body 2, and the display screen body 2 can be fixed in the casing 1.

The utility model discloses in, during the use, when damage appears in display screen body 2, open motor 5 work, motor 5 can drive pivot 6 rotatory, and pivot 6 can drive two first belt pulleys 7 and rotate, and two first belt pulleys 7 all can drive two second belt pulleys 11 simultaneously through belt 12 and rotate, and two second belt pulleys 11 can drive two threaded rods 9 respectively and rotate and promote two internal thread sleeve 10 stretches out to can follow the inside automatic shifting out of casing 1 with display screen body 2, the staff of being convenient for maintains display screen body 2, through setting up slide 16 and universal ball 17 in display screen body 2 both sides, can increase the stability that display screen body 2 shifted out.

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 outdoor high-definition LED full-color display screen comprises a shell (1) and a display screen body (2), and is characterized in that the display screen body (2) is located inside the shell (1), connecting rods (3) are fixedly arranged on the upper side and the lower side of the display screen body (2), a slot for placing the connecting rods (3) is formed in the front side wall of the shell (1), a motor box is fixedly arranged at the center of the back of the shell (1), a motor (5) is fixedly arranged inside the motor box, a rotating shaft (6) is fixedly arranged at the output end of the motor (5), one end, far away from the motor (5), of the rotating shaft (6) penetrates through the outside of the motor box, two first belt pulleys (7) are fixedly arranged on the shaft wall, fixed blocks (8) are fixedly arranged at the top and the bottom of the back of the shell (1), threaded rods (9) are arranged on the side walls of the fixed blocks (8) through rotation of rolling bearings, two the equal screw thread in left end of threaded rod (9) is provided with internal thread sleeve (10), two the left end of internal thread sleeve (10) respectively with two the lateral wall fixed connection of connecting rod (3), two the right-hand member of threaded rod (9) is all fixed and is equipped with second belt pulley (11), two first belt pulley (7) and two all connect through belt (12) transmission between second belt pulley (11), two the section of thick bamboo wall of internal thread sleeve (10) all is equipped with the stop gear that slides.

2. The outdoor high-definition LED full-color display screen according to claim 1, wherein the sliding limiting mechanism comprises a limiting slider (13), a limiting slide rod (14) and fixing seats (15), the fixing seats (15) are symmetrically and fixedly arranged at the top of the casing (1), the limiting slider (13) is fixedly arranged on the wall of the inner threaded sleeve (10), the limiting slide rod (14) is transversely and fixedly arranged between the two fixing seats (15), and the side wall of the limiting slider (13) is slidably connected with the rod wall of the limiting slide rod (14) through a limiting slide hole.

3. The outdoor high-definition LED full-color display screen according to claim 1, wherein two sliding plates (16) are symmetrically and fixedly arranged on the left side and the right side of the display screen body (2), a sliding groove matched with the sliding plate (16) is formed in the front side wall of the casing (1), universal balls (17) are fixedly arranged on the upper side and the lower side of the sliding plate (16), and the sliding plate (16) is in rolling connection with the side wall of the sliding groove through the universal balls (17).

4. The outdoor high-definition LED full-color display screen according to claim 1, characterized in that two support columns (18) are symmetrically fixed on the bottom of the casing (1).

5. The outdoor high-definition LED full-color display screen according to claim 1, wherein the left side and the right side of the casing (1) are both provided with mounting bolts (4) for fixing the display screen body (2) in a threaded manner.