CN220037955U - Fixing mechanism of LED spliced display screen - Google Patents

Abstract

The utility model discloses a fixing mechanism of an LED spliced display screen, and relates to the technical field of display screens. The fixing mechanism of the LED spliced display screen comprises a shell, a clamping plate and a telescopic mechanism, wherein one side of the shell is fixedly provided with a fixing support, two groups of movable plates which are distributed up and down are arranged on the shell, one end of each movable plate is fixedly connected with a sliding block and is slidably mounted in the shell, the other side of each movable plate is fixedly provided with a base plate, the clamping plate is fixedly mounted on the outer wall of each movable plate, and the telescopic mechanism is arranged on the shell. This fixed establishment of LED concatenation display screen, conveniently place the multiunit display screen between backing plate and clamping plate and with pressing from both sides tight fixed processing, and then be convenient for quick with its concatenation processing, can also press from both sides the display screen of different width and length, improved application scope and the mobility of this mechanism, and have convenient to use, the convenient advantage of fixed process, strengthened the practicality of this mechanism.

Description

Fixing mechanism of LED spliced display screen

Technical Field

The utility model relates to the technical field of display screens, in particular to a fixing mechanism of an LED spliced display screen.

Background

The utility model provides a fixed establishment of LED concatenation display screen that publication number is CN210722257U, includes transverse rail, vertical slide rail, spiral subassembly and fixed block, vertical slide rail internally mounted has the fixed block, fixed block and vertical slide rail internal face level, the fixed block other end extends to the vertical slide rail outside, vertical slide rail passes through fixed block and transverse rail fixed connection, the upper cover is installed to vertical slide rail upper end, the locking bolt is installed to the upper cover upper end, spiral subassembly is installed to the locking bolt upper end. According to the utility model, the left-right and up-down fastening process of the LED spliced display screen is realized by installing the transverse rail and the longitudinal sliding rail, the longitudinal sliding rail can slide in the transverse rail by arranging the transverse rail into the upper rail and the lower rail, so that the gap pressure of the LED spliced display screen is minimized, and the upper rail and the lower rail distance can be reduced by installing the extrusion bolt, so that the fixing block is tightly clamped in the middle.

Above-mentioned fixed establishment of LED concatenation display screen, its structure is too complicated, not only leads to follow-up use comparatively inconvenient, and has improved the fixed cost of LED concatenation display screen, consequently, can handle its improvement.

Disclosure of Invention

The utility model aims to provide a fixing mechanism of an LED spliced display screen, which can solve the problems that the fixing structure of the LED spliced display screen is too complex, the use is inconvenient and the fixing cost is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed establishment of LED concatenation display screen, includes casing, clamping plate and telescopic machanism, and one side fixed mounting of casing has the fixed bolster, is provided with two sets of movable plates that just are the upper and lower distribution on the casing, and the one end fixedly connected with slider of movable plate and its slidable mounting in the inside of casing, the opposite side fixed mounting of movable plate have the backing plate, clamping plate fixed mounting in the outer wall of movable plate, and telescopic machanism sets up on the casing, and telescopic machanism can be used for driving two sets of movable plates reverse or the syntropy and remove.

Preferably, the number of the fixing brackets is four groups and the fixing brackets are distributed in a rectangular shape, and the fixing brackets are provided with mounting holes.

Preferably, rubber pads are fixedly arranged at the top and the bottom of the base plate.

Preferably, the inner wall of the clamping plate is fixedly provided with a silica gel pad, so that the clamping display screen has a buffering effect.

Preferably, the telescopic machanism is including threaded rod, transfer line, bevel gear A, gangbar, bevel gear B and motor, the inside fixed mounting of casing has two sets of horizontal dog that just be upper and lower distribution, threaded rod rotation is installed in the outer wall of crosspiece, threaded hole and threaded rod screw thread installation are in it all offered on movable plate and the slider, the transfer line is rotated and is installed in the inner wall of crosspiece, the transfer line passes horizontal dog and with threaded rod fixed connection, bevel gear A fixed mounting is in the outer wall of transfer line, motor fixed mounting is in one side of casing, the pivot fixedly connected with gangbar of motor, the one end of gangbar extends to the inside of casing and with bevel gear B fixed connection, bevel gear B respectively with two sets of bevel gear A meshing settings.

Preferably, one side fixed mounting of casing has the protection casing, and the motor is located the inside of protection casing, and the front side of protection casing is provided with dustproof filter screen, the follow-up heat dissipation of motor of being convenient for.

Compared with the prior art, the utility model has the beneficial effects that:

this fixed establishment of LED concatenation display screen, through backing plate, rubber pad, clamping plate, silica gel pad, horizontal dog, threaded rod, transfer line, bevel gear A, gangbar, bevel gear B and motor's cooperation is used, conveniently place the multiunit display screen between backing plate and the clamping plate and with pressing from both sides tight fixed processing, and then be convenient for quick with its concatenation processing, can also press from both sides the display screen of different width and length, improved application scope and the mobility of this mechanism, and have convenient to use, the convenient advantage of fixed process, strengthened the practicality of this mechanism.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of the portion A of the present utility model;

fig. 3 is a front view of the present utility model.

Reference numerals: 1. a housing; 2. a moving plate; 3. a slide block; 4. a fixed bracket; 5. a backing plate; 6. a rubber pad; 7. a clamping plate; 8. a silica gel pad; 9. a telescoping mechanism; 91. a transverse stop block; 92. a threaded rod; 93. a transmission rod; 94. bevel gears A; 95. a linkage rod; 96. bevel gear B; 97. a motor; 10. and a protective cover.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a fixed establishment of LED concatenation display screen, including casing 1, clamping plate 7 and telescopic machanism 9, one side fixed mounting of casing 1 has fixed bolster 4, be provided with two sets of movable plate 2 that just are the upper and lower distribution on the casing 1, the one end fixedly connected with slider 3 of movable plate 2 and its slidable mounting in the inside of casing 1, the opposite side fixed mounting of movable plate 2 has backing plate 5, clamping plate 7 fixed mounting is in the outer wall of movable plate 2, telescopic machanism 9 sets up on casing 1, telescopic machanism 9 can be used to order about two sets of movable plate 2 reverse or syntropy to remove.

The quantity of fixed bolster 4 is four and is the rectangle and distributes, has seted up the mounting hole on the fixed bolster 4, and the equal fixed mounting in top and bottom of backing plate 5 has rubber pad 6, and the inner wall fixed mounting of clamping plate 7 has silica gel pad 8.

The telescopic mechanism 9 comprises a threaded rod 92, a transmission rod 93, a bevel gear A94, a linkage rod 95, a bevel gear B96 and a motor 97, wherein two groups of transverse baffle blocks 91 which are vertically distributed are fixedly arranged in the shell 1, the threaded rod 92 is rotatably arranged on the outer wall of the transverse baffle blocks 91, threaded holes are formed in the moving plate 2 and the sliding block 3, the threaded rod 92 is arranged in the threaded rod, the transmission rod 93 is rotatably arranged on the inner wall of the transverse baffle blocks 91, the transmission rod 93 passes through the transverse baffle blocks 91 and is fixedly connected with the threaded rod 92, the bevel gear A94 is fixedly arranged on the outer wall of the transmission rod 93, the motor 97 is fixedly arranged on one side of the shell 1, the linkage rod 95 is fixedly connected with a rotating shaft of the motor 97, one end of the linkage rod 95 extends to the inner part of the shell 1 and is fixedly connected with the bevel gear B96, the bevel gear B96 is respectively meshed with the two groups of bevel gears A94, one side of the shell 1 is fixedly provided with a protective cover 10, the motor 97 is located the inside of protection casing 10, the front side of protection casing 10 is provided with dustproof filter screen, use the bolt to install fixed bolster 4, then control motor 97 drive gangbar 95's clockwise rotation, then drive the rotation of threaded rod 92 through bevel gear A94 and transfer line 93, then drive slider 3 and movable plate 2 outwards remove, then place the display screen in the top of backing plate 5 and the bottom position of backing plate 5, control motor 97 drive gangbar 95's anticlockwise rotation immediately, then drive movable plate 2 retract into casing 1 and press from both sides the display screen through clamping plate 7, conveniently place the multiunit display screen between backing plate 5 and clamping plate 7 and with the clamp fixing processing, and then be convenient for quick with its concatenation processing, can also press from both sides the display screen of different width and length, the application scope and the mobility of this mechanism have been improved, and convenient to use The fixing process is convenient.

Working principle: the fixed support 4 is installed by using bolts, then the motor 97 is controlled to drive the linkage rod 95 to rotate clockwise, then the threaded rod 92 is driven to rotate by the bevel gear A94 and the transmission rod 93, then the sliding block 3 and the moving plate 2 are driven to move outwards, then the display screen is placed at the top of the base plate 5 and the bottom of the base plate 5, then the motor 97 is controlled to drive the linkage rod 95 to rotate anticlockwise, and then the moving plate 2 is driven to retract into the shell 1 and clamp the display screen by the clamping plate 7.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides a fixed establishment of LED concatenation display screen which characterized in that includes:

a fixed support (4) is fixedly arranged on one side of the shell (1), two groups of moving plates (2) which are vertically distributed are arranged on the shell (1), one end of each moving plate (2) is fixedly connected with a sliding block (3) and is slidably arranged in the shell (1), and a base plate (5) is fixedly arranged on the other side of each moving plate (2);

a clamping plate (7) fixedly mounted on the outer wall of the moving plate (2);

the telescopic mechanism (9) is arranged on the shell (1), and the telescopic mechanism (9) can be used for driving the two groups of moving plates (2) to move reversely or in the same direction.

2. The fixing mechanism of an LED tiled display screen according to claim 1, wherein: the number of the fixing brackets (4) is four groups, the fixing brackets are distributed in a rectangular shape, and the fixing brackets (4) are provided with mounting holes.

3. The fixing mechanism of an LED tiled display screen according to claim 1, wherein: rubber pads (6) are fixedly arranged at the top and the bottom of the base plate (5).

4. The fixing mechanism of an LED tiled display screen according to claim 1, wherein: the inner wall of the clamping plate (7) is fixedly provided with a silica gel pad (8).

5. The fixing mechanism of an LED tiled display screen according to claim 1, wherein: the telescopic mechanism (9) comprises a threaded rod (92), a transmission rod (93), a bevel gear A (94), a linkage rod (95), a bevel gear B (96) and a motor (97), wherein two groups of transverse check blocks (91) are fixedly arranged in the shell (1) and distributed up and down, the threaded rod (92) is rotatably arranged on the outer wall of the transverse check block (91), threaded holes are formed in the movable plate (2) and the sliding block (3) and are in threaded arrangement with the threaded rod (92), the transmission rod (93) is rotatably arranged on the inner wall of the transverse check block (91), the transmission rod (93) penetrates through the transverse check blocks (91) and is fixedly connected with the threaded rod (92), the bevel gear A (94) is fixedly arranged on the outer wall of the transmission rod (93), the motor (97) is fixedly arranged on one side of the shell (1), the rotating shaft of the motor (97) is fixedly connected with the linkage rod (95), one end of the linkage rod (95) extends to the inner side of the shell (1) and is fixedly connected with the bevel gear B (96), and the bevel gear B (96) is respectively meshed with the bevel gears A (94).

6. The fixing mechanism of an LED tiled display screen according to claim 5, wherein: one side of the shell (1) is fixedly provided with a protective cover (10), the motor (97) is positioned in the protective cover (10), and the front side of the protective cover (10) is provided with a dustproof filter screen.