CN213935486U

CN213935486U - Extended LED display screen box

Info

Publication number: CN213935486U
Application number: CN202023053187.1U
Authority: CN
Inventors: 刘建萍
Original assignee: Shenzhen Yongsheng Hardware Products Co ltd
Current assignee: Shenzhen Yongsheng Hardware Products Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-10
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses an extension formula LED display screen box, including base and two boxes, the backup pad is installed to the upside of base, be equipped with the elevating system who goes up and down to the backup pad in the base, two boxes are all through bracing piece and backup pad sliding connection, two through two connecting rod sliding connection between the box, the upside of backup pad is equipped with the adjustment mechanism who adjusts two boxes. The utility model discloses a set up two boxes that can piece together, cooperation adjustment mechanism can realize the distance between two boxes to adapt to the not LED display screen of equidimension, the elevating system in the base of deuterogamying, thereby can change the height of LED display screen, be convenient for better watching.

Description

Extended LED display screen box

Technical Field

The utility model relates to a LED display screen technical field especially relates to an extension formula LED display screen box.

Background

LED display screen: the display mode is that the display mode is controlled by a semiconductor light emitting diode, the general appearance of the display mode is that the display mode is composed of a plurality of light emitting diodes which are 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.

LED display screens in the prior art are different in size, and the position is difficult to change after the installation usually to the box size of placing the LED display screen is equally unadjustable, leads to holistic box adaptability not strong.

Therefore, an extended LED display screen box is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the extension formula LED display screen box that proposes.

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

the utility model provides an extension formula LED display screen box, includes base and two boxes, the backup pad is installed to the upside of base, be equipped with the elevating system who goes up and down to the backup pad in the base, two boxes are all through bracing piece and backup pad sliding connection, two through two connecting rod sliding connection between the box, the upside of backup pad is equipped with the adjustment mechanism who adjusts two boxes.

Preferably, elevating system is including setting up the first cavity in the base, it is connected with first threaded rod to rotate on the first cavity left side wall, first threaded rod runs through outside the base, first cavity bottom sliding connection has two movable rods, be equipped with the fluting on the lateral wall of first cavity, two the movable rod all runs through the fluting setting, two the part that the movable rod is located first cavity all is equipped with first screw hole, two first screw hole all with first threaded rod threaded connection, two the upper end of movable rod all rotates and is connected with first pivot pole, two first pivot pole runs through the setting each other, two rotate through the pivot between the first pivot and connect, two first pivot pole all with backup pad sliding connection.

Preferably, the lower side wall of the first cavity is provided with a first sliding groove, two first sliding blocks matched with the first sliding groove are arranged in the first sliding groove, and the two first sliding blocks are fixedly connected with the two movable rods respectively.

Preferably, a second sliding groove is formed in the lower side wall of the supporting plate, two second sliding blocks matched with the second sliding groove are arranged in the second sliding groove, and the two second sliding blocks are respectively connected with the two first rotating rods in a rotating mode.

Preferably, two all be equipped with the second cavity in the lateral wall about the box, two the both ends of second cavity run through two second cavities to supreme lower both sides respectively, all be equipped with the third spout on the upper and lower lateral wall of second cavity, the third spout is equipped with assorted third slider with it, one side fixedly connected with connecting block that the third slider is close to the connecting rod, connecting block and connecting rod fixed connection.

Preferably, adjustment mechanism include with the backup pad on the lateral wall rotate be connected with axis of rotation and second threaded rod, equal coaxial fixedly connected with belt pulley on axis of rotation and the second threaded rod, two connect through belt transmission between the belt pulley, second threaded rod outside threaded connection has the fly leaf, the last lateral wall of fly leaf rotates and is connected with two second dwangs, two the second dwang respectively with the lower lateral wall sliding connection of two boxes.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up two boxes that can piece together, cooperation adjustment mechanism can realize the distance between two boxes to adapt to the not LED display screen of equidimension, the elevating system in the base of deuterogamying, thereby can change the height of LED display screen, be convenient for better watching.

Drawings

Fig. 1 is a perspective view of an extended LED display screen box according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is the utility model provides an external structure schematic diagram of extension formula LED display screen box.

In the figure: the device comprises a base 1, a box 2, a supporting plate 3, a lifting mechanism 4, a supporting rod 5, a connecting rod 6, an adjusting mechanism 7, a first cavity 8, a first threaded rod 9, a movable rod 10, a first rotating rod 11, a second cavity 12, a connecting block 13, a rotating shaft 14, a second threaded rod 15, a belt pulley 16, a movable plate 17 and a second rotating rod 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, an extended LED display screen box comprises a base 1 and two boxes 2, a supporting plate 3 is installed on the upper side of the base 1, a lifting mechanism 4 for lifting the supporting plate 3 is installed in the base 1, specifically, the lifting mechanism 4 comprises a first cavity 8 arranged in the base 1, a first threaded rod 9 is rotatably connected to the left side wall of the first cavity 8, the first threaded rod 9 is a bidirectional threaded rod, the first threaded rod 9 penetrates out of the base 1, a first rotating wheel is coaxially and fixedly connected to the right end of the first threaded rod 9, two movable rods 10 are slidably connected to the bottom of the first cavity 8, it should be noted that a first chute is formed on the lower side wall of the first cavity 8, two first sliding blocks matched with the first sliding blocks are arranged in the first chute, the two first sliding blocks are respectively fixedly connected with the two movable rods 10, a slot is formed on the upper side wall of the first cavity 8, two movable rods 10 all run through the fluting setting, and the part that two movable rods 10 are located first cavity 8 all is equipped with first screw hole, and two first screw holes all with first threaded rod 9 threaded connection.

In the utility model, the upper ends of two movable rods 10 are rotatably connected with first rotating rods 11, the two first rotating rods 11 are mutually penetrated and arranged, the two first rotating rods 11 are rotatably connected through a rotating shaft, the two first rotating rods 11 are slidably connected with a supporting plate 3, it is worth mentioning that a second chute is arranged on the lower side wall of the supporting plate 3, two second sliders matched with the second chute are arranged in the second chute, the two second sliders are respectively rotatably connected with the two first rotating rods 11, the two boxes 2 are respectively slidably connected with the supporting plate 3 through a supporting rod 5, the two boxes 2 are slidably connected through two connecting rods 6, it is noted that second cavities 12 are arranged in the upper and lower side walls of the two boxes 2, two ends of the two second cavities 12 are respectively penetrated through two second cavities 12 on the upper and lower sides, third chutes are arranged on the upper and lower side walls of the second cavities 12, the third spout is equipped with assorted third slider with it, and one side fixedly connected with connecting block 13 that the third slider is close to connecting rod 6, connecting block 13 and connecting rod 6 fixed connection.

The utility model discloses in, the upside of backup pad 3 is equipped with the adjustment mechanism 7 that adjusts two boxes 2, it is required to explain, adjustment mechanism 7 include with the backup pad on the lateral wall rotate be connected with axis of rotation 14 and second threaded rod 15, the coaxial fixedly connected with second runner in axis of rotation 14 upper end, equal coaxial fixedly connected with belt pulley 16 on axis of rotation 14 and the second threaded rod 15, connect through belt drive between two

belt pulley

16, 15 outside threaded connection of second threaded rod has fly leaf 17, the last lateral wall of fly leaf 17 rotates and is connected with two second dwang 18, two second dwang 18 respectively with two box 2's lower lateral wall sliding connection, box 2's lower lateral wall is equipped with the fourth spout, be equipped with assorted fourth slider with it in the fourth spout, two fourth sliders rotate with two second dwang 1 respectively and are connected.

The utility model discloses during the use, when adjusting the distance between two boxes 2, rotate the second runner, the second runner drives axis of rotation 14 and rotates, axis of rotation 14 drives second threaded rod 15 through two belt pulleys 16 and belt and rotates, 15 fly leaf 17 of two second threaded rod remove, fly leaf 17 drives two second dwang 18 and rotates, two second dwang 18 drive two boxes 2 and remove, thereby adapt to different LED display screens, when height-adjusting, rotate first runner, first runner drives first threaded rod 9 and rotates, first threaded rod 9 drives two movable rods 10 and removes, movable rod 10 drives second dwang 18 and rotates, second dwang 18 drives backup pad 3 and goes up and down, thereby adjust the high position of LED display screen, and then satisfy watching of LED display screen.

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 utility model provides an extension formula LED display screen box, includes base (1) and two boxes (2), its characterized in that, backup pad (3) are installed to the upside of base (1), be equipped with in base (1) and carry out elevating system (4) that go up and down to backup pad (3), two boxes (2) are all through bracing piece (5) and backup pad (3) sliding connection, two through two connecting rod (6) sliding connection between box (2), the upside of backup pad (3) is equipped with adjustment mechanism (7) of adjusting two boxes (2).

2. The extended LED display screen box body according to claim 1, wherein the lifting mechanism (4) comprises a first cavity (8) arranged in the base (1), a first threaded rod (9) is rotatably connected to the left side wall of the first cavity (8), the first threaded rod (9) penetrates out of the base (1), two movable rods (10) are slidably connected to the bottom of the first cavity (8), a slot is formed in the upper side wall of the first cavity (8), the two movable rods (10) are both arranged through the slot, first threaded holes are formed in the parts of the two movable rods (10) located in the first cavity (8), the two first threaded holes are both in threaded connection with the first threaded rod (9), a first rotating rod (11) is rotatably connected to the upper ends of the two movable rods (10), and the two first rotating rods (11) are arranged through each other, two first rotating rods (11) are rotatably connected through a rotating shaft, and the two first rotating rods (11) are both in sliding connection with the supporting plate (3).

3. An extended LED display screen box body according to claim 2, wherein the lower side wall of the first cavity (8) is provided with a first sliding groove, two first sliding blocks are arranged in the first sliding groove, and the two first sliding blocks are respectively and fixedly connected with the two movable rods (10).

4. An extended LED display screen box body according to claim 2, wherein a second sliding groove is provided on the lower side wall of the supporting plate (3), two second sliding blocks are provided in the second sliding groove, and the two second sliding blocks are respectively connected with the two first rotating rods (11) in a rotating manner.

5. The extended LED display screen box body according to claim 1, wherein second cavities (12) are respectively arranged in upper and lower side walls of two box bodies (2), two ends of the two second cavities (12) respectively penetrate through the two second cavities (12) on the upper and lower sides, third sliding grooves are respectively arranged on the upper and lower side walls of the second cavities (12), third sliding blocks matched with the third sliding grooves are arranged on the third sliding grooves, one side of each third sliding block, which is close to the connecting rod (6), is fixedly connected with a connecting block (13), and the connecting block (13) is fixedly connected with the connecting rod (6).

6. The extended LED display screen box body according to claim 1, wherein the adjusting mechanism (7) comprises a rotating shaft (14) and a second threaded rod (15) which are connected with the supporting plate on the upper side wall in a rotating manner, belt pulleys (16) are fixedly connected with the rotating shaft (14) and the second threaded rod (15) in a coaxial manner, two belt pulleys (16) are connected with each other through belt transmission, a movable plate (17) is connected with the outer side of the second threaded rod (15) in a threaded manner, the upper side wall of the movable plate (17) is connected with two second rotating rods (18) in a rotating manner, and the two second rotating rods (18) are respectively connected with the lower side walls of the two box bodies (2) in a sliding manner.