CN219263644U

CN219263644U - Connecting rod, installing support and LED display screen

Info

Publication number: CN219263644U
Application number: CN202223357031.1U
Authority: CN
Inventors: 王亚东; 徐元才
Original assignee: Glux Visual Effects Tech Shenzhen Co Ltd
Current assignee: Glux Visual Effects Tech Shenzhen Co Ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-27
Anticipated expiration: 2032-12-12

Abstract

The utility model provides a connecting rod, a mounting bracket and an LED display screen, wherein the connecting rod comprises: a rod body; the connecting assembly comprises a buckling seat, a buckling cover and a fastening piece, wherein the buckling seat is movably sleeved on the rod body along the axis of the rod body, and the first end of the buckling cover is hinged with the first end of the buckling seat; the second end of the buckle seat is provided with a connecting hole, the second end of the buckle cover is provided with a first avoiding opening which penetrates through the buckle seat, the fastener is provided with a pressing boss, the buckle cover is provided with an opening position where the second end of the buckle cover is separated from the second end of the buckle seat, and a buckling position where the second end of the buckle cover is buckled with the second end of the buckle seat, when the buckle cover is located at the buckling position, the fastener penetrates through the first avoiding opening to be connected with the connecting hole, and the pressing boss is abutted against one side of the buckle cover, away from the buckle seat, so that a mounting hole of a mounting frame body is formed between the buckle seat and the buckle cover. Through the technical scheme that this application provided, can solve the inconvenient problem of installing support dismouting of LED display screen among the correlation technique.

Description

Connecting rod, installing support and LED display screen

Technical Field

The utility model relates to the technical field of electronic products, in particular to a connecting rod, a mounting bracket and an LED display screen.

Background

With the continuous development of LED technology, LED display screens are increasingly widely used. In performance scenes such as live performance or concert, in order to strengthen the display effect of stage, often can use concatenation LED display screen in order to increase display area for performance effect is better to shake.

In the related art, in order to support a tiled display screen for a stage, a large-sized mounting bracket, which is typically a steel structural bracket in which a plurality of cross members and stringers are connected, needs to be built.

However, the mounting bracket in the related art is often connected by using a plurality of screws to match with the connecting buckle or a plurality of binding wires, and is very inconvenient to assemble and disassemble.

Disclosure of Invention

The utility model provides a connecting rod, a mounting bracket and an LED display screen, which are used for solving the problem that the mounting bracket of the LED display screen in the related art is inconvenient to assemble and disassemble.

According to one aspect of the present utility model, there is provided a connecting rod for connecting adjacent frames, the connecting rod comprising: a rod body; the connecting assembly comprises a buckling seat, a buckling cover and a fastening piece, wherein the buckling seat is movably sleeved on the rod body along the axis of the rod body, and the first end of the buckling cover is hinged with the first end of the buckling seat; the second end of the buckle seat is provided with a connecting hole, the second end of the buckle cover is provided with a first avoiding opening which penetrates through the buckle seat, the fastener is provided with a pressing boss, the buckle cover is provided with an opening position where the second end of the buckle cover is separated from the second end of the buckle seat, and a buckling position where the second end of the buckle cover is buckled with the second end of the buckle seat, when the buckle cover is located at the buckling position, the fastener penetrates through the first avoiding opening to be connected with the connecting hole, and the pressing boss is abutted against one side of the buckle cover, away from the buckle seat, so that a mounting hole of a mounting frame body is formed between the buckle seat and the buckle cover.

Further, the connecting assembly further comprises a positioning piece, the fastener is provided with a positioning hole penetrating through the positioning piece along the axis of the positioning piece, the positioning piece movably penetrates through the positioning hole along the axis of the positioning hole, and the end part of the positioning piece can be abutted against the outer wall of the rod body.

Further, the positioning member includes a positioning bolt, and the positioning hole includes a first threaded hole.

Further, the connecting assembly further comprises a knob movably sleeved on the positioning bolt, a first rotation stopping hole matched with the fastener in a rotation stopping mode is formed in one side of the knob, a second rotation stopping hole matched with the positioning bolt in a rotation stopping mode is formed in the other side of the knob, and under the condition that the knob moves relative to the positioning bolt, the knob can be matched with the fastener in a rotation stopping mode through the first rotation stopping hole or can be matched with the positioning bolt in a rotation stopping mode through the second rotation stopping hole.

Further, the connecting rod is still including being located the rotation piece that detains one side that the buckle closure was kept away from to the seat, rotates the piece setting and articulated mutually at the second end of detaining the seat, and the connecting hole setting is on rotating the piece, and the second end of detaining the seat has the second of running through the setting and dodges the opening, and when the buckle closure is located the lock position, the fastener wears to locate first dodge opening, second dodge opening and connecting hole, detains seat and rotates a looks butt.

Further, the fastener comprises a fastening bolt, the connecting hole comprises a second threaded hole, the fastening bolt is inserted into the second threaded hole, and the compression boss comprises a bolt head of the fastening bolt.

Further, the buckle seat is provided with a through hole, the hole wall of the through hole is provided with a guide rib extending along the axial direction of the through hole, the outer wall of the rod body is provided with a guide groove extending along the axial direction of the rod body, the rod body is inserted into the through hole, and the guide rib is inserted into the guide groove.

Further, both ends of the rod body are provided with limit baffles, and the outer edges of the limit baffles are protruded with guide ribs.

According to another aspect of the present utility model, there is provided a mounting bracket comprising: at least two frame bodies; the connecting rod is arranged between two adjacent frame bodies, the frame bodies penetrate through the mounting holes of the connecting rod, and the connecting rod is the connecting rod.

According to still another aspect of the present utility model, there is provided an LED display screen including: an LED module; the installing support, the LED module sets up on the installing support, and the installing support is the installing support that above-mentioned provided.

By applying the technical scheme of the utility model, the connecting rod comprises a rod body and a connecting component, when the connecting rod is used for connecting adjacent frame bodies, the buckling seat is sleeved on the rod body, the frame bodies are placed between the buckling cover and the buckling seat, the buckling cover is moved from the opening position to the buckling position, the fastening piece passes through the first avoidance opening of the buckling cover and is connected with the connecting hole on the buckling seat, the pressing boss of the fastening piece is abutted with the buckling cover to press the buckling cover, and then the mounting hole of the mounting frame body is formed between the buckling cover and the buckling seat so as to connect the frame bodies with the connecting rod. When the frame body is required to be disassembled, the fastening piece is only required to be withdrawn from the connecting hole to release the space, so that the buckle cover is withdrawn from the fastening piece through the first avoiding opening of the buckle cover, and the buckle cover is switched from the buckling position to the opening position, so that the frame body can be taken out from the buckle seat. Compared with the connection mode in the related art, the connecting device has the advantage of being convenient to disassemble and assemble.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 shows an exploded view of a connecting rod provided in accordance with an embodiment of the present utility model;

FIG. 2 shows a schematic view of the structure of a buckle closure of a connecting rod in an open position, provided according to an embodiment of the present utility model;

FIG. 3 illustrates a side view of a buckle closure of a connecting rod in an open position, provided in accordance with an embodiment of the present utility model;

fig. 4 is a schematic structural view of a buckle cover of a connecting rod in a buckled position according to an embodiment of the utility model;

fig. 5 shows a schematic structural view of a mounting bracket provided according to an embodiment of the present utility model.

Wherein the above figures include the following reference numerals:

10. a rod body; 11. a guide groove; 12. a limit baffle;

20. a connection assembly; 21. a buckle seat; 212. a second avoidance opening; 213. a through hole; 2131. a guide rib; 22. a buckle cover; 221. a first avoidance opening; 23. a fastener; 231. compressing the boss; 233. a fastening bolt; 24. a mounting hole; 25. a positioning piece; 251. positioning bolts; 26. a knob; 27. a rotating member;

30. a frame body;

40. and (5) connecting a rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the embodiment of the present utility model provides a connecting rod for connecting adjacent frames, the connecting rod comprises a rod body 10 and a connecting component 20, the connecting component 20 comprises a buckle seat 21, a buckle cover 22 and a fastener 23, the buckle seat 21 is movably sleeved on the rod body 10 along the axis of the rod body 10, and a first end of the buckle cover 22 is hinged with a first end of the buckle seat 21; wherein, the second end of the buckle seat 21 is provided with a connecting hole, the second end of the buckle cover 22 is provided with a first avoiding opening 221 penetrating the buckle seat 21, the fastener 23 is provided with a pressing boss 231, the buckle cover 22 is provided with an opening position where the second end of the buckle cover 22 is separated from the second end of the buckle seat 21 and a buckling position where the second end of the buckle cover is buckled with the second end of the buckle seat 21, when the buckle cover 22 is positioned at the buckling position, the fastener 23 passes through the first avoiding opening 221 to be connected with the connecting hole, and the pressing boss 231 is propped against one side of the buckle cover 22 away from the buckle seat 21, so that a mounting hole 24 of a mounting frame body 30 is formed between the buckle seat 21 and the buckle cover 22.

By applying the technical scheme of the utility model, the connecting rod comprises the rod body 10 and the connecting component 20, when the connecting rod is used for connecting the adjacent frame bodies 30, the buckling seat 21 is sleeved on the rod body 10, the frame bodies 30 are placed between the buckling cover 22 and the buckling seat 21, the buckling cover 22 is moved from the open position to the buckling position, the fastening piece 23 passes through the first avoidance opening 221 of the buckling cover 22 and is connected with the connecting hole on the buckling seat 21, the pressing boss 231 of the fastening piece 23 is abutted with the buckling cover 22 to press the buckling cover 22, and then the mounting hole 24 of the mounting frame body 30 is formed between the buckling cover 22 and the buckling seat 21 so as to connect the frame bodies 30 and the connecting rod. When the fastening piece 23 needs to be disassembled, only the fastening piece 23 needs to be withdrawn from the connecting hole to release the space, so that the buckle cover 22 is separated from the fastening piece 23 through the first avoiding opening 221, and the buckle cover 22 is switched from the buckling position to the opening position, so that the frame body 30 can be taken out from the buckle seat 21. Compared with the connection mode in the related art, the connecting device has the advantage of being convenient to disassemble and assemble.

The second end of the buckle cover 22 and the second end of the buckle seat 21 can be separated from each other by the first escape opening 221 without removing the fastener 23 from the connection hole, and the frame 30 can be removed.

As shown in fig. 1 and 2, the connection assembly 20 further includes a positioning member 25, the fastening member 23 has a positioning hole penetrating along an axis thereof, the positioning member 25 is movably penetrating along the axis of the positioning hole, and an end portion of the positioning member 25 can abut against an outer wall of the rod body 10. The buckle seat 21 can be tightly fixed on the rod body 10 by the positioning piece 25, so that the positioning between the frame body 30 and the rod body 10 can be realized, and the mounting bracket is relatively stable.

Specifically, after the rod body 10 and the frame body 30 are connected by the fastening seat 21 and the fastening cover 22, the fastening seat 21 and the fastening cover 22 form a whole, and the whole can be positioned on the rod body 10 by the contact of the positioning member 25 and the rod body 10.

As shown in fig. 1, the positioning member 25 includes a positioning bolt 251, and the positioning hole includes a first screw hole. The threaded connection using the positioning bolt 251 and the first threaded hole can adjust the position of the connection assembly according to the actual situation so as to position in a proper position.

As shown in fig. 1 to 3, the connection assembly 20 further includes a knob 26 movably sleeved on the positioning bolt 251, one side of the knob 26 has a first rotation stopping hole in rotation stopping engagement with the fastener 23, the other side of the knob 26 has a second rotation stopping hole in rotation stopping engagement with the positioning bolt 251, and when the knob 26 moves relative to the positioning bolt 251, the knob 26 can be in rotation stopping engagement with the fastener 23 through the first rotation stopping hole or the knob 26 can be in rotation stopping engagement with the positioning bolt 251 through the second rotation stopping hole. The knob 26 is used to be matched with the fastening piece 23 and the positioning bolt 251, and the fastening piece 23 and the positioning bolt 251 are driven to rotate by rotating the knob 26, so that the fastening piece 23 and the connecting hole or the positioning bolt 251 and the positioning hole can be connected.

In the present embodiment, since the knob 26 is fitted over the positioning bolt 251 and the knob 26 can be brought into a rotation-stopping engagement with the fastener 23, the knob 26 cannot be detached without detaching the positioning bolt 251. Each connection assembly 20 is therefore provided with a knob 26.

Of course, the knob 26 may form a rotation-stopping fit with the fastener 23 or the positioning bolt 251 through a rotation-stopping hole, or may form a rotation-stopping fit with the fastener 23 or the positioning bolt 251 through a locking manner of a hook and a buckle capable of automatically resetting or other rotation-stopping manners.

The positioning bolt 251 forms a rotation-stopping fit with the knob 26 through the bolt head thereof, and the second rotation-stopping hole of the knob 26 is matched with the outer shape of the bolt head of the positioning bolt 251.

As shown in fig. 1, the connecting rod further includes a rotating member 27 located at a side of the fastening seat 21 away from the fastening cover 22, the rotating member 27 is disposed at a second end of the fastening seat 21 and hinged to the fastening seat 21, the connecting hole is disposed on the rotating member 27, the second end of the fastening seat 21 has a second avoiding opening 212 penetrating through the second end, and when the fastening cover 22 is located at the fastening position, the fastening member 23 penetrates through the first avoiding opening 221, the second avoiding opening 212 and the connecting hole, and the fastening seat 21 and the rotating member 27 are abutted against each other. By means of the hinged connection between the rotating member 27 and the fastening seat 21, the fastening member 23 can rotate relative to the fastening seat 21 by taking the hinge shafts of the fastening seat 21 and the rotating member 27 as rotation centers, so that when the fastening member 23 is separated from the rotating member 27, the fastening cover 22 can have a larger movable space, and the fastening member 23 is not required to be completely separated from the rotating member 27, so that the fastening cover 22 can be moved to the open position.

As shown in fig. 1, the fastener 23 includes a fastening bolt 233, the connection hole includes a second screw hole, the fastening bolt 233 is inserted into the second screw hole, and the pressing boss 231 includes a bolt head of the fastening bolt 233. The fastening bolt 233 is provided as the fastening piece 23, and has advantages of easy material taking and easy connection.

As shown in fig. 1, the buckle seat 21 has a through hole 213, the hole wall of the through hole 213 has a guide rib 2131 extending along the axial direction thereof, a guide groove 11 extending along the axial direction thereof is provided on the outer wall of the rod body 10, the rod body 10 is inserted into the through hole 213, and the guide rib 2131 is inserted into the guide groove 11. The guide ribs 2131 and the guide grooves 11 are matched, so that a guide effect can be formed on the buckling seat 21, and the buckling seat 21 slides on the rod body 10 more smoothly.

As shown in fig. 1, both ends of the rod body 10 are provided with limit baffles 12, and the outer edges of the limit baffles 12 protrude out of the guide ribs 2131. The limit baffle 12 can form a limit function on the buckling seat 21, so that the buckling seat 21 is prevented from falling out of the end part of the rod body 10.

In this embodiment, the two ends of the rod body 10 are provided with the connecting assemblies 20, and two adjacent frame bodies 30 are respectively connected with the connecting assemblies 20 at the two ends of the rod body 10.

As shown in fig. 5, a further embodiment of the present utility model provides a mounting bracket, where the mounting bracket includes at least two frames 30 and a connecting rod 40, the connecting rod 40 is disposed between two adjacent frames 30, the frames 30 are disposed through the mounting holes 24 of the connecting rod 40, and the connecting rod 40 is the connecting rod provided above. By using the mounting bracket, the pressing boss 231 of the fastener 23 is abutted against the buckle cover 22 to press the buckle cover 22, so that the mounting hole 24 of the mounting frame body 30 is formed between the buckle cover 22 and the buckle seat 21, and the mounting frame body 30 is connected with the connecting rod. When the fastening piece 23 needs to be disassembled, only the fastening piece 23 needs to be withdrawn from the connecting hole to release the space, so that the buckle cover 22 is separated from the fastening piece 23 through the first avoiding opening 221, and the buckle cover 22 is switched from the buckling position to the opening position, so that the frame body 30 can be taken out from the buckle seat 21. Compared with the connection mode in the related art, the connecting device has the advantage of being convenient to disassemble and assemble.

The utility model further provides an LED display screen, which comprises an LED module and a mounting bracket, wherein the LED module is arranged on the mounting bracket, and the mounting bracket is the mounting bracket provided above. When the LED display screen is assembled and disassembled, the pressing boss 231 of the fastener 23 is abutted against the buckle cover 22 to press the buckle cover 22, so that the mounting hole 24 of the mounting frame body 30 is formed between the buckle cover 22 and the buckle seat 21, and the mounting frame body 30 is connected with the connecting rod. When the fastening piece 23 needs to be disassembled, only the fastening piece 23 needs to be withdrawn from the connecting hole to release the space, so that the buckle cover 22 is separated from the fastening piece 23 through the first avoiding opening 221, and the buckle cover 22 is switched from the buckling position to the opening position, so that the frame body 30 can be taken out from the buckle seat 21. Compared with the connection mode in the related art, the connecting device has the advantage of being convenient to disassemble and assemble.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A connecting rod for connecting adjacent shelves body, characterized in that, the connecting rod includes:

a rod body (10);

the connecting assembly (20) comprises a buckling seat (21), a buckling cover (22) and a fastening piece (23), wherein the buckling seat (21) is movably sleeved on the rod body (10) along the axis of the rod body (10), and the first end of the buckling cover (22) is hinged with the first end of the buckling seat (21);

the second end of the buckle seat (21) is provided with a connecting hole, the second end of the buckle cover (22) is provided with a first avoiding opening (221) penetrating through the connecting hole, the fastener (23) is provided with a pressing boss (231), the buckle cover (22) is provided with an opening position where the second end of the buckle cover (22) is separated from the second end of the buckle seat (21) and a buckling position where the second end of the buckle seat (21) is buckled with the second end of the buckle seat, when the buckle cover (22) is located at the buckling position, the fastener (23) penetrates through the first avoiding opening (221) to be connected with the connecting hole, and the pressing boss (231) is propped against one side of the buckle cover (22) away from the buckle seat (21), so that a mounting hole (24) of a mounting frame body (30) is formed between the buckle seat (21) and the buckle cover (22).

2. Connecting rod according to claim 1, characterized in that the connecting assembly (20) further comprises a positioning element (25), the fastening element (23) having a positioning hole arranged through it along its axis, the positioning element (25) being movably arranged through the positioning hole along its axis, the end of the positioning element (25) being able to abut against the outer wall of the rod body (10).

3. The connecting rod according to claim 2, characterized in that the positioning element (25) comprises a positioning bolt (251), the positioning hole comprising a first threaded hole.

4. A connecting rod according to claim 3, characterized in that the connecting assembly (20) further comprises a knob (26) movably sleeved on the positioning bolt (251), one side of the knob (26) is provided with a first rotation stopping hole in rotation stopping fit with the fastening piece (23), the other side of the knob (26) is provided with a second rotation stopping hole in rotation stopping fit with the positioning bolt (251), and the knob (26) can be in rotation stopping fit with the fastening piece (23) through the first rotation stopping hole or the knob (26) can be in rotation stopping fit with the positioning bolt (251) through the second rotation stopping hole under the condition that the knob (26) moves relative to the positioning bolt (251).

5. The connecting rod according to claim 1, characterized in that the connecting rod further comprises a rotating member (27) located at one side of the buckling seat (21) away from the buckling cover (22), the rotating member (27) is arranged at the second end of the buckling seat (21) and hinged with the buckling seat (21), the connecting hole is formed in the rotating member (27), the second end of the buckling seat (21) is provided with a second avoidance opening (212) penetrating through the second avoidance opening, and when the buckling cover (22) is located at the buckling position, the fastening member (23) penetrates through the first avoidance opening (221), the second avoidance opening (212) and the connecting hole, and the buckling seat (21) and the rotating member (27) are abutted.

6. The connecting rod according to any one of claims 1 to 5, characterized in that the fastener (23) comprises a fastening bolt (233), the connecting hole comprises a second threaded hole, the fastening bolt (233) is inserted into the second threaded hole, and the compression boss (231) comprises a bolt head of the fastening bolt (233).

7. The connecting rod according to any one of claims 1 to 5, characterized in that the buckle seat (21) is provided with a through hole (213), the hole wall of the through hole (213) is provided with a guide rib (2131) extending along the axial direction of the through hole, the outer wall of the rod body (10) is provided with a guide groove (11) extending along the axial direction of the rod body, the rod body (10) is inserted into the through hole (213), and the guide rib (2131) is inserted into the guide groove (11).

8. The connecting rod according to claim 7, characterized in that both ends of the rod body (10) are provided with limit baffles (12), and the outer edges of the limit baffles (12) protrude out of the guide ribs (2131).

9. A mounting bracket, the mounting bracket comprising:

at least two frames (30);

connecting rod (40), set up between two adjacent support body (30), support body (30) wear to locate mounting hole (24) of connecting rod (40), connecting rod (40) are the connecting rod of any one of claims 1 to 8.

10. An LED display screen, the LED display screen comprising:

an LED module;

and the LED module is arranged on the mounting bracket, and the mounting bracket is the mounting bracket in claim 9.