CN212537249U

CN212537249U - Fixing structure for mounting LED screen

Info

Publication number: CN212537249U
Application number: CN202021075490.9U
Authority: CN
Inventors: 黄媛媛; 赵志明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-02-12
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a fixed knot of LED screen for installing constructs, including fixed plate and two dead levers, the top and the bottom symmetrical welding of dead lever have two first plate bodys, the bottom fixed connection of one first plate body is in the upper surface of fixed plate, two first spouts have been seted up to the upper surface symmetry of fixed plate, the inside wall sliding connection of first spout has first slider, the top welding of first slider has the link plate, the inside wall symmetrical sliding connection of first plate body has two second plate bodys; when using this device, through the starter motor for the lead screw rotates and drives internal thread lagging upward movement, makes interior pole drive third plate body upward movement, thereby makes the inside high rising of this device, can put into great LED screen, stimulates the third plate body simultaneously and drives the second plate body and pull out from first plate body is inside, can put into the LED screen of broad.

Description

Fixing structure for mounting LED screen

Technical Field

The utility model relates to a LED installation screen technical field specifically is a fixed knot of LED screen constructs for installation.

Background

An LED display (LEDdisplay) is a flat panel display, which is composed of small LED module panels and is used to display various information such as text, images, video, etc. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.

The invention is disclosed in China: CN206864102U discloses an LED screen convenient to mount, which solves the problem of inconvenient mounting of the LED screen during the use process, and further improves the mounting efficiency of the LED screen, however, there is a certain problem;

the conventional device can only be used for installing and fixing a single LED screen of a certain model, needs to be replaced when the LED screen is replaced, cannot be changed along with the width and height of the LED screen, and is low in practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed knot of LED screen constructs for installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing structure of an LED screen for installation comprises a fixing plate and two fixing rods, wherein the top and the bottom of each fixing rod are symmetrically welded with two first plate bodies, the bottom of one first plate body is fixedly connected to the upper surface of the fixing plate, the upper surface of the fixing plate is symmetrically provided with two first chutes, the inner side wall of each first chute is connected with a first sliding block in a sliding manner, the top of each first sliding block is welded with a connecting plate, the inner side wall of each first plate body is symmetrically connected with two second plate bodies in a sliding manner, one side of each second plate body, far away from the first plate body, is welded on one side of the connecting plate, one side of each connecting plate, far away from the second plate body, is welded with an inner rod, the outer side wall of each inner rod is connected with a third plate body in a sliding manner, the center of the inside of one inner rod is provided, the output shaft of the motor is fixedly connected with a screw rod, the outer side wall of the screw rod is in threaded connection with an internal thread sleeve plate, and one end, far away from the motor, of the screw rod is located inside the third groove.

As further preferable in the present technical solution: the outer side wall of the third plate body is fixedly connected with a switch group, and the electrical output end of the switch group is electrically connected with the electrical input end of the motor through a wire.

As further preferable in the present technical solution: two screw thread through-holes have been seted up to the lateral wall symmetry of third plate body, the inside wall sliding connection of third plate body has the fourth plate body, the inside wall threaded connection of screw thread through-hole has the bolt, the lateral wall threaded connection of bolt in the inside of fourth plate body, the bolt is kept away from the one end welding of screw thread through-hole has the handle.

As further preferable in the present technical solution: the utility model discloses a furniture hinge, including third plate body, second recess, first recess, splint, second push rod, first push rod, second push rod, first recess, splint and second plate body, the second recess has been seted up to the lateral wall of third plate body, the inside wall laminating of second recess has the second push rod, the one end of second push rod articulates through the round pin axle has first push rod, the lateral wall of third plate body just is located first recess has been seted up to the below of second recess, the second push rod is kept away from the one end welding of first push rod.

As further preferable in the present technical solution: the top fixedly connected with of first push rod the button head body of rod, the second push rod is close to the one end of first push rod has seted up the draw-in groove, the lateral wall of the button head body of rod inserts the inside wall of draw-in groove.

As further preferable in the present technical solution: two fourth chutes are symmetrically formed in the inner top wall and the bottom wall of the third plate body, two second sliding blocks are symmetrically welded to the top and the bottom of the fourth plate body, and the outer side wall of each second sliding block is slidably connected to the inner side wall of each fourth chute.

Compared with the prior art, the beneficial effects of the utility model are that: when using this device, through the starter motor for the lead screw rotates and drives internal thread lagging upward movement, makes interior pole drive third plate body upward movement, thereby makes the inside high rising of this device, can put into great LED screen, stimulates the third plate body simultaneously and drives the second plate body and pull out from first plate body is inside, can put into the LED screen of broad.

Drawings

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

fig. 2 is a schematic structural view of a third plate body in the present invention;

fig. 3 is an enlarged schematic structural view of the area a of fig. 1 in the present invention;

fig. 4 is a schematic view of a connection structure of the third plate body and the inner rod of the present invention.

In the figure: 1. a fixing plate; 2. a first plate body; 3. a second plate body; 4. fixing the rod; 5. a switch group; 6. a first slider; 7. a first chute; 8. a third plate body; 9. a first groove; 10. a first push rod; 11. a round-headed rod body; 12. a second groove; 13. a card slot; 14. connecting plates; 15. an internal thread bushing plate; 16. a screw rod; 17. an inner rod; 18. a third groove; 19. a motor; 20. a second slider; 21. a fourth chute; 22. a fourth plate body; 23. a threaded through hole; 24. a handle; 26. a bolt; 27. a second push rod; 28. and (4) clamping the 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. 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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a fixing structure for an installed LED screen comprises a fixing plate 1 and two fixing rods 4, wherein the top and the bottom of each fixing rod 4 are symmetrically welded with two first plate bodies 2, the bottom of one first plate body 2 is fixedly connected to the upper surface of the fixing plate 1, the upper surface of the fixing plate 1 is symmetrically provided with two first chutes 7, the inner side wall of each first chute 7 is connected with a first sliding block 6 in a sliding manner, the top of each first sliding block 6 is welded with a connecting plate 14, the inner side wall of each first plate body 2 is symmetrically connected with two second plate bodies 3 in a sliding manner, one side of each second plate body 3, far away from the first plate body 2, is welded on one side of the connecting plate 14, one side of each connecting plate 14, far away from the second plate body 3, is welded with an inner rod 17, the outer side wall of the inner rod 17 is connected with a third plate body 8 in a sliding manner, the, an output shaft of the motor 19 is fixedly connected with a screw rod 16, the outer side wall of the screw rod 16 is in threaded connection with an internal thread sleeve plate 15, and one end, far away from the motor 19, of the screw rod 16 is located inside the third groove 18.

In this embodiment, specifically: the outer side wall of the third plate body 8 is fixedly connected with a switch group 5, and the electrical output end of the switch group 5 is electrically connected with the electrical input end of the motor 19 through a wire; the starting and the closing of the motor 19 are controlled by the switch group 5.

In this embodiment, specifically: two threaded through holes 23 are symmetrically formed in the outer side wall of the third plate body 8, the inner side wall of the third plate body 8 is connected with a fourth plate body 22 in a sliding mode, bolts 26 are connected with the inner side wall of the threaded through holes 23 in a threaded mode, the outer side wall of each bolt 26 is connected to the inside of the fourth plate body 22 in a threaded mode, and a handle 24 is welded at one end, far away from the threaded through holes 23, of each bolt 26; when the LED screen is placed on the device, the bolt 26 is rotated by the handle 24, so that the fourth board 22 moves inwards to fix the LED screen, and the fourth board 22 is made of rubber sponge.

In this embodiment, specifically: a second groove 12 is formed in the outer side wall of the third plate body 8, a second push rod 27 is attached to the inner side wall of the second groove 12, a first push rod 10 is hinged to one end of the second push rod 27 through a pin shaft, a first groove 9 is formed in the outer side wall of the third plate body 8 and located below the second groove 12, a clamping plate 28 is welded to one end, away from the first push rod 10, of the second push rod 27, and the clamping plate 28 is located on one side of the third plate body 8; the small LED screen is fixed by lifting the first push rod 10 and pushing the second push rod 27, so that the clamping plate 28 moves inwards, and when the LED screen is not used, the first push rod 10 is placed inside the second groove 12, and the appearance is not influenced.

In this embodiment, specifically: the top of the first push rod 10 is fixedly connected with a round-head rod body 11, one end, close to the first push rod 10, of the second push rod 27 is provided with a clamping groove 13, and the outer side wall of the round-head rod body 11 is inserted into the inner side wall of the clamping groove 13; when the smaller LED screen is fixed, when the first push rod 10 is taken up, the round-head rod body 11 is inserted into the clamping groove 13 in the second push rod 27, so that the first push rod 10 and the second push rod 27 are fixed, and the LED screen is convenient to use.

In this embodiment, specifically: two fourth sliding grooves 21 are symmetrically formed in the top wall and the bottom wall of the inner side of the third plate body 8, two second sliding blocks 20 are symmetrically welded to the top and the bottom of the fourth plate body 22, and the outer side walls of the second sliding blocks 20 are connected to the inner side walls of the fourth sliding grooves 21 in a sliding mode; the stability of the fourth plate 22 is increased by providing the sliding blocks at the top and bottom of the fourth plate 22.

The model of the motor 19 in this embodiment is: 5IK60 GU-CF.

When the device is used, when a large LED screen is put into the device, the output shaft of the motor 19 drives the screw rod 16 to rotate by starting the motor 19, meanwhile, the screw mandrel 16 drives the internal thread sleeve plate 15 to rotate, when the internal thread sleeve plate 15 moves upwards, the inner rod 17 is driven to move upwards, so that the height of the device is increased, the third plate body 8 is pulled at the same time, the third plate body 8 drives the inner rod 17 to move, the inner rod 17 drives the connecting plate 14, the first sliding block 6 at the bottom of the connecting plate 14 slides in the first sliding groove 7, at the same time, the connecting plate 14 drives the second plate body 3 to slide from the inner part of the first plate body 2, so that the width of the device is widened, a larger LED screen can be placed inside, and when a narrower width LED screen is placed inside the device, the first push rod 10 is lifted to push the second push rod 27, so that the clamping plate 28 moves inwards to fix the smaller LED screen.

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. A fixed knot of LED screen constructs for installing, includes fixed plate (1) and two dead levers (4), its characterized in that: the top and the bottom of the fixed rod (4) are symmetrically welded with two first plate bodies (2), one bottom of each first plate body (2) is fixedly connected to the upper surface of the fixed plate (1), the upper surface of the fixed plate (1) is symmetrically provided with two first sliding chutes (7), the inner side wall of each first sliding chute (7) is connected with a first sliding block (6) in a sliding manner, the top of each first sliding block (6) is welded with a connecting plate (14), the inner side wall of each first plate body (2) is symmetrically connected with two second plate bodies (3) in a sliding manner, one side of each second plate body (3) far away from the first plate body (2) is welded on one side of the connecting plate (14), the connecting plate (14) is far away from one side of the second plate body (3) and is welded with an inner rod (17), the outer side wall of each connecting plate body (17) is connected with a third plate body (8) in a sliding manner, one inner center of the inner rod, another inside wall fixedly connected with motor (19) of interior pole (17), the output shaft fixedly connected with lead screw (16) of motor (19), the lateral wall threaded connection of lead screw (16) has internal thread lagging (15), lead screw (16) are kept away from the one end of motor (19) is located the inside of third recess (18).

2. A fixing structure of an LED screen for mounting according to claim 1, wherein: the outer side wall of the third plate body (8) is fixedly connected with a switch group (5), and the electrical output end of the switch group (5) is electrically connected with the electrical input end of the motor (19) through a wire.

3. A fixing structure of an LED screen for mounting according to claim 1, wherein: two screw thread through-holes (23) have been seted up to the lateral wall symmetry of third plate body (8), the inside wall sliding connection of third plate body (8) has fourth plate body (22), the inside wall threaded connection of screw thread through-hole (23) has bolt (26), the outside wall threaded connection of bolt (26) in the inside of fourth plate body (22), bolt (26) are kept away from the one end welding of screw thread through-hole (23) has handle (24).

4. A fixing structure of an LED screen for mounting according to claim 1, wherein: second recess (12) have been seted up to the lateral wall of third plate body (8), the inside wall laminating of second recess (12) has second push rod (27), the one end of second push rod (27) articulates through the round pin axle has first push rod (10), the lateral wall of third plate body (8) just is located first recess (9) have been seted up to the below of second recess (12), second push rod (27) are kept away from the one end welding of first push rod (10) has splint (28), splint (28) are located one side of third plate body (8).

5. A fixing structure of an LED screen for mounting according to claim 4, wherein: the top fixedly connected with button head body of rod (11) of first push rod (10), second push rod (27) are close to draw-in groove (13) have been seted up to the one end of first push rod (10), the lateral wall of the button head body of rod (11) inserts the inside wall of draw-in groove (13).

6. A fixing structure of an LED screen for mounting according to claim 3, wherein: two fourth chutes (21) are symmetrically formed in the inner top wall and the bottom wall of the third plate body (8), two second sliding blocks (20) are symmetrically welded to the top and the bottom of the fourth plate body (22), and the outer side walls of the second sliding blocks (20) are slidably connected to the inner side walls of the fourth chutes (21).