CN220232656U - LED display screen concatenation back of body frame - Google Patents

Abstract

The application provides a LED display screen concatenation back of body frame belongs to concatenation back of body frame technical field, including grounding subassembly, grounding subassembly includes earth piece, bracing piece, connecting rod and draw runner, earth piece evenly distributed, the bracing piece set up in the top of earth piece, the connecting rod is used for connecting the bracing piece, draw runner fixed connection is in the top of bracing piece, supporting component includes montant, extensible member, transition interface, controllable extensible member and connecting piece. This can adjust the controllable extensible member of distance through setting up, can adjust the montant distance of adjacent two to wanted distance, adjust the distance between two screens as required, moreover, can effectively reduce the distance between the screen when the screen exists the gap, make things convenient for subsequent regulation, moreover, when there is the condition of screen damage, can increase the distance between the screen, conveniently take off the screen of damage to the screen of damage is changed to the convenience.

Description

LED display screen concatenation back of body frame

Technical Field

The application relates to the technical field of spliced back frames, in particular to an LED display screen spliced back frame.

Background

The LED display screen is a flat panel display, which is composed of small LED module panels, and is used for displaying various information such as text, image, video, etc., and is generally hung on a wall or arranged on a spliced back frame.

Because the number of the screens is large, the probability of damaging a single screen is high, and the splicing bracket used at present generally has the following problems; 1. the splice bracket has gaps between adjacent brackets or brackets due to the environment (such as factors of thermal expansion and contraction, loosening of the bracket, manpower and the like); 2. each part of the assembly bracket is of a fixed structure, and is inconvenient to adjust and install when in installation; 3. when the individual screen is damaged, the screen is inconvenient to replace, and in order to solve the problems, the LED display screen splicing back frame is provided.

Disclosure of Invention

In order to make up the above deficiency, the application provides an LED display screen concatenation back of body frame for solve the above-mentioned three problems that the support exists of assembling at present: bracket gaps, inconvenient installation and inconvenient screen replacement.

The application is realized in such a way that:

an LED display screen spliced back frame comprises

The grounding assembly comprises grounding blocks, supporting rods, connecting rods and sliding strips, wherein the grounding blocks are uniformly distributed, the supporting rods are arranged at the tops of the grounding blocks, the connecting rods are used for connecting the supporting rods, and the sliding strips are fixedly connected at the tops of the supporting rods;

the support assembly comprises vertical rods, telescopic parts, transition interfaces, controllable telescopic parts and connecting parts, wherein the vertical rods are symmetrically and movably connected to the top of the controllable telescopic parts, the telescopic parts are arranged between the two vertical rods, the transition interfaces are arranged outside the telescopic parts, the controllable telescopic parts are arranged between the transition interfaces, and the connecting parts are arranged on one side of the transition interfaces;

the clamping assembly comprises a clamping plate, a stepping machine, a rotating shaft, rotating strips and clamping blocks, wherein the clamping plate is arranged on one side of the connecting piece, the stepping machine is arranged on one side of the clamping plate, the output end of the stepping machine penetrates through the clamping plate and then is connected with the rotating shaft in a rotating mode, the rotating strips are arranged at two ends of the rotating shaft, and the clamping blocks connected with the rotating strips in a rotating mode are symmetrically and slidably connected to one side of the clamping plate.

In an embodiment of the application, the bottom surface parallel arrangement of grounding piece, the connecting rod sets up in front and back two between the bracing piece, the spout has been seted up at the top of slide, the montant embedded in the top of slide, just slide fixed connection is in control two montant tops.

In an embodiment of the present application, the upper and lower vertical rods are coaxially distributed, and the upper and lower vertical rods are connected through a transition interface thread.

In an embodiment of the present application, the outside of transition interface is provided with the interface ring that is three and be "T" font distribution in quantity, controllable extensible member sets up between two adjacent transition interfaces, the connecting piece set up in the front of transition interface.

In an embodiment of the present application, the controllable expansion piece includes two controllable telescopic links and a flexible bull stick, the thread groove has all been seted up at the both ends of controllable telescopic link, the equal fixedly connected with in both ends of flexible bull stick run through to the inside threaded rod of thread groove, the outside fixedly connected with rotation handle of threaded rod.

In an embodiment of the present application, the telescopic member includes a telescopic ring and two telescopic rods, two the telescopic rods penetrate to the inside of the telescopic ring, and two adjacent at least one telescopic member is arranged between the vertical rods.

In one embodiment of the present application, the slide, the telescoping member and the controllable telescoping member are distributed in parallel.

In an embodiment of the present application, the connecting piece is including connecting the earth pole, extending the sliding ring, extending slide bar, rolling bearing and screw thread conflict piece, connect earth pole threaded connection to the front of interface ring, extend sliding ring quantity two, one of them extend the sliding ring with connect earth pole fixed connection, rolling bearing with another extend the sliding ring and be connected with two sliding connection between the extending slide bar extend the outside of sliding ring and run through to extend the slide bar surface.

In one embodiment of the present application, the threaded contact piece includes a sheet-like plate and a threaded wire, and the sheet-like plate is embedded in the surface of the extending slip ring and is tightly attached to the surface of the extending slip ring.

In one embodiment of the present application, the clamping plate is fixedly connected to one side of the rotating bearing, and the rotating bearing can be manually controlled to be fixed.

The application is through the LED display screen concatenation back of body frame that above-mentioned design obtained, its beneficial effect is: this application can adjust the distance to the distance that wants through setting up the controllable extensible member that can adjust the distance, can adjust the distance between two screens as required adjacent two montants, moreover, can effectively reduce the distance between the screen when the screen exists the gap, convenient subsequent regulation, moreover, when there is the condition of screen damage, can increase the distance between the screen, the screen of damage is conveniently taken off to the screen of convenient change damage, it is comparatively convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a spliced back frame of an LED display screen according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of another view angle of a spliced back frame of an LED display screen according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a controllable telescopic member of a splicing back frame of an LED display screen according to an embodiment of the present application;

FIG. 4 is an enlarged view at A in FIG. 1;

FIG. 5 is an enlarged view at B in FIG. 2;

fig. 6 is an enlarged view at C in fig. 2.

In the figure: 1. a grounding assembly; 11. a grounding block; 12. a support rod; 13. a connecting rod; 14. a slide bar; 2. a support assembly; 21. a vertical rod; 22. a telescoping member; 221. a telescopic ring; 222. a telescopic rod; 223. a fixed head; 23. a transition interface; 231. an interface ring; 24. a controllable expansion piece; 241. a controllable telescopic rod; 2411. a thread groove; 242. a telescopic rotating rod; 2421. rotating the handle; 2422. a threaded rod; 25. a connecting piece; 251. a connecting ground rod; 252. an extension slip ring; 253. an extension slide bar; 254. a rotating bearing; 255. a thread abutting piece; 3. a clamping assembly; 31. a clamping plate; 32. a stepper; 33. a rotating shaft; 34. rotating the strip; 35. and a clamping block.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present application.

Accordingly, the following detailed description of the embodiments of the present application, provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present application.

Examples

Referring to fig. 1-6, the present application provides a technical solution: the utility model provides a LED display screen concatenation back of body frame, including grounding subassembly 1, supporting component 2 and clamping component 3, this application can adjust the distance to the distance of wanting through setting up controllable extensible member 24 that can adjust the distance adjacent two montants 21, distance between two screens is adjusted as required, moreover, can effectively reduce the distance between the screen when the screen exists the gap, make things convenient for subsequent regulation, moreover, when there is the condition of screen damage, can increase the distance between the screen, the screen of damage is conveniently taken down to the convenience is changed the screen of damage, it is comparatively convenient to use.

In this embodiment, the grounding assembly 1 includes a grounding block 11, a supporting rod 12, a connecting rod 13 and a sliding strip 14, the grounding block 11 is uniformly distributed, the supporting rod 12 is disposed at the top of the grounding block 11, the connecting rod 13 is used for connecting the supporting rod 12, the sliding strip 14 is fixedly connected at the top of the supporting rod 12, the grounding assembly 1 is used for contacting with the ground, the ground is set to be a smooth plane as far as possible, the connecting rod 13 is not only disposed with the supporting rod 12 between, but also with the supporting rod 12 disposed at the left and right sides.

In this embodiment, the bottom surface of the grounding block 11 is parallel, the whole device is easily supported on the ground plane, the connecting rod 13 is disposed between the front and rear supporting rods 12, the top of the sliding bar 14 is provided with a sliding slot, the vertical rods 21 are embedded in the top of the sliding bar 14, and the sliding bar 14 is fixedly connected to the top of the left and right vertical rods 21.

In this embodiment, the supporting component 2 includes montant 21, the extensible member 22, transition interface 23, controllable extensible member 24 and connecting piece 25, montant 21 symmetry swing joint is in controllable extensible member 24's top, extensible member 22 sets up between two montants 21, extensible member 22's outside is provided with transition interface 23, upper and lower two montants 21 coaxial center distributes, and pass through transition interface 23 threaded connection between two montants 21, the quantity of montants 21 on the same vertical line sets up as required display screen quantity, be provided with controllable extensible member 24 between the transition interface 23, connecting piece 25 sets up in one side of transition interface 23, transition interface 23's outside is provided with the interface ring 231 that quantity is three and be "T" font and distribute, controllable extensible member 24 sets up between two adjacent transition interfaces 23, conveniently extend the distance in controllable extensible member 24's direction, connecting piece 25 sets up in transition interface 23's front, supporting component 2 plays the purpose of supporting centre gripping subassembly 3 to a take place the altitude, moreover, montant 21 in supporting component 2 can be on the slip subassembly 1 moves to another slip subassembly 14 on this slip subassembly 1 can fully be adjusted by two on this two montants 14.

In this embodiment, the telescopic member 22 includes a telescopic ring 221 and two telescopic rods 222, the two telescopic rods 222 penetrate into the telescopic ring 221, the telescopic member 22 is used for assisting in adjusting the distance between the two vertical rods 21, and at least one telescopic member 22 is disposed between two adjacent vertical rods 21.

In this embodiment, the controllable expansion member 24 includes two controllable expansion rods 241 and one expansion rod 242, the two ends of the controllable expansion rods 241 are provided with threaded grooves 2411, the two ends of the expansion rod 242 are fixedly connected with threaded rods 2422 penetrating through the threaded grooves 2411, the external parts of the threaded rods 2422 are fixedly connected with rotating handles 2421, and the manual control of the rotating handles 2421 can control the expansion length of the controllable expansion member 24, so as to conveniently control the moving distance of the vertical rods 21.

In this embodiment, the slide 14, the telescoping member 22 and the controllable telescoping member 24 are arranged in parallel.

In this embodiment, the connecting member 25 includes a connecting rod 251, an extending slip ring 252, an extending sliding rod 253, a rotating bearing 254 and a threaded abutting piece 255, the connecting rod 251 is screwed to the front surface of the interface ring 231, the number of the extending slip rings 252 is two, one extending slip ring 252 is fixedly connected with the connecting rod 251, the rotating bearing 254 is connected with the other extending slip ring 252, the extending sliding rod 253 is slidingly connected between the two extending slip rings 252, the threaded abutting piece 255 is disposed outside the extending slip ring 252 and penetrates to the surface of the extending sliding rod 253, and the connecting member 25 can be used for adjusting the distance that the clamping assembly 3 extends previously, thereby facilitating the subsequent adjustment of the position of the display screen.

In this embodiment, the threaded contact piece 255 includes a plate 2551 and a threaded wire 2552, and the plate 2551 is embedded in the surface of the extension slip ring 252 and is closely attached to the surface of the extension slip ring 252.

In this embodiment, the clamping assembly 3 includes a clamping plate 31, a stepper 32, a rotating shaft 33, a rotating bar 34 and a clamping block 35, the clamping plate 31 is disposed on one side of the connecting piece 25, the stepper 32 is disposed on one side of the clamping plate 31, an output end of the stepper 32 penetrates through the clamping plate 31 and then is rotationally connected with the rotating shaft 33, the rotating bars 34 are disposed at two ends of the rotating shaft 33, the clamping block 35 rotationally connected with the rotating bar 34 is symmetrically and slidingly connected on one side of the clamping plate 31, and the clamping assembly 3 is used for clamping a protruding portion of the display screen, thereby playing a fixing role.

In this embodiment, the clamping plate 31 is fixedly connected to one side of the rotating bearing 254, the rotating bearing 254 can be manually controlled to fix the bearing, the rotating bearing 254 can be used for adjusting the rotating angle of the clamping assembly 3, and the rotating bearing can be fixed to the real screen at all angles.

Specifically, the application principle of the LED display screen splicing back frame is as follows: this application is fixed montant 21 at the top of draw runner 14, cooperation extensible member 22 and controllable extensible member 24, rotate the rotation handle 2421 in the controllable extensible member 24, adjust the distance of two montants 21 with the screw thread is flexible, just can adjust the distance of the clamping assembly 3 that links to each other through connecting piece 25 with montant 21, wherein, the extension sliding ring 252 and the extension slide bar 253 sliding connection in the connecting piece 25, can stretch out and draw back certain length, and the 255 that set up can make the distance that extends sliding ring 252 and extension slide bar 253 fixed, thereby be convenient for adjust the forward extension distance of clamping assembly 3, and the rotation bearing 254 that sets up then can adjust the rotation angle of clamping assembly 3, conveniently follow a plurality of angle centre gripping fixed display screens, wherein, stepper 32 is used for controlling the centre gripping of grip block 35 is fixed, after the centre gripping, manual regulation rotates the complete closure of strip 24 display screen can, the convenient adjustment.

It should be noted that, the specific model specifications of the stepper 32 and the clamping block 35 need to be determined by selecting the model according to the actual specifications of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

It should be noted that the power supply of the stepper 32 and the principle thereof will be clear to those skilled in the art, and will not be described in detail herein.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a LED display screen concatenation back of body frame which characterized in that includes:

the grounding assembly (1), the grounding assembly (1) comprises a grounding block (11), supporting rods (12), connecting rods (13) and sliding strips (14), wherein the grounding block (11) is uniformly distributed, the supporting rods (12) are arranged at the top of the grounding block (11), the connecting rods (13) are used for connecting the supporting rods (12), and the sliding strips (14) are fixedly connected at the top of the supporting rods (12);

the support assembly (2), the support assembly (2) comprises vertical rods (21), telescopic members (22), transition interfaces (23), controllable telescopic members (24) and connecting pieces (25), wherein the vertical rods (21) are symmetrically and movably connected to the tops of the controllable telescopic members (24), the telescopic members (22) are arranged between the two vertical rods (21), the transition interfaces (23) are arranged on the outer portions of the telescopic members (22), the controllable telescopic members (24) are arranged between the transition interfaces (23), and the connecting pieces (25) are arranged on one sides of the transition interfaces (23);

clamping assembly (3), clamping assembly (3) include grip block (31), stepper (32), axis of rotation (33), rotate strip (34) and grip block (35), grip block (31) set up in one side of connecting piece (25), stepper (32) set up in one side of grip block (31), the output of stepper (32) run through behind grip block (31) with axis of rotation (33) rotate and be connected, the both ends of axis of rotation (33) are provided with rotate strip (34), one side symmetry sliding connection of grip block (31 have with rotate strip (34) rotate grip block (35) of being connected.

2. The LED display screen splicing back frame according to claim 1, wherein the bottom surfaces of the grounding blocks (11) are arranged in parallel, the connecting rod (13) is arranged between the front supporting rod and the rear supporting rod (12), a sliding chute is formed in the top of the sliding bar (14), the vertical bars (21) are embedded in the top of the sliding bar (14), and the sliding bar (14) is fixedly connected to the tops of the left and right vertical bars (21).

3. The back frame for splicing the LED display screens according to claim 1, wherein the upper vertical rod (21) and the lower vertical rod (21) are distributed coaxially, and the upper vertical rod (21) and the lower vertical rod (21) are connected through a transition interface (23) in a threaded mode.

4. The LED display screen splicing back frame according to claim 1, wherein the number of the interface rings (231) distributed in a T shape is three outside the transition interfaces (23), the controllable telescopic members (24) are arranged between two adjacent transition interfaces (23), and the connecting members (25) are arranged on the front surfaces of the transition interfaces (23).

5. The LED display screen splicing back frame according to claim 1, wherein the controllable telescopic member (24) comprises two controllable telescopic rods (241) and a telescopic rotating rod (242), thread grooves (2411) are formed in two ends of the controllable telescopic rods (241), threaded rods (2422) penetrating through the thread grooves (2411) are fixedly connected to two ends of the telescopic rotating rod (242), and rotary handles (2421) are fixedly connected to the outer parts of the threaded rods (2422).

6. The LED display screen splicing back frame according to claim 1, wherein said telescopic member (22) comprises a telescopic ring (221) and two telescopic rods (222), two telescopic rods (222) penetrate into said telescopic ring (221), and at least one telescopic member (22) is disposed between two adjacent vertical rods (21).

7. The LED display screen splice back frame of claim 1, wherein said slider (14), telescoping member (22) and said controllable telescoping member (24) are distributed in parallel.

8. The LED display screen splicing back frame according to claim 4, wherein said connecting member (25) comprises a connecting ground rod (251), an extending slip ring (252), an extending slip ring (253), a rotating bearing (254) and a threaded abutting piece (255), said connecting ground rod (251) is screwed to the front face of said interface ring (231), said number of extending slip rings (252) is two, one of said extending slip rings (252) is fixedly connected with said connecting ground rod (251), said rotating bearing (254) is connected with the other of said extending slip rings (252), said extending slip ring (253) is slidingly connected between said two extending slip rings (252), and said threaded abutting piece (255) is disposed outside said extending slip ring (252) and penetrates to the surface of said extending slip ring (253).

9. The LED display screen splice back frame of claim 8, wherein said threaded interference piece (255) comprises a plate (2551) and a threaded wire (2552), said plate (2551) being embedded in the surface of said extension slip ring (252) and being in close proximity to the surface of said extension slip ring (252).

10. The LED display screen splice back frame of claim 8, wherein said clamping plate (31) is fixedly attached to one side of said rotary bearing (254), said rotary bearing (254) being manually controllable to be fixed.