CN211901185U

CN211901185U - Connecting mechanism of LED spliced screen

Info

Publication number: CN211901185U
Application number: CN201922171923.4U
Authority: CN
Inventors: 周谷增
Original assignee: Fuzhou Eternal Computer Technology Service Co ltd
Current assignee: Fuzhou Eternal Computer Technology Service Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-11-10
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a coupling mechanism of LED concatenation screen, including concatenation screen, grafting subassembly, chucking subassembly and slider, concatenation screen back mounted has grafting subassembly and chucking subassembly, grafting subassembly and chucking subassembly are adjacent installation, grafting subassembly is equipped with the inner chamber, inner chamber internally mounted has the slider, the slider is the L shape, slider one end extends to the grafting subassembly outside and removes handle fixed connection, it installs in the shifting chute to remove the handle, the shifting chute is established at the grafting subassembly intermediate position. The utility model discloses, realize quick to inserting the connection process through installation grafting subassembly and chucking subassembly, when the slider inserts in the chucking subassembly, the dovetail groove can be inserted to the stopper, because the stopper is trapezoidal form, when receiving external extrusion force, can contract downwards along the spring automatically, and when the stopper removed under the dovetail groove, under the effect of spring, can carry out spacing fixed with the stopper top income dovetail groove.

Description

Connecting mechanism of LED spliced screen

Technical Field

The utility model relates to a LED concatenation screen connects apparatus technical field, specifically is a coupling mechanism of LED concatenation screen.

Background

At present, people can see that a plurality of squares use large screens in life, the screens are basically formed by LED spliced screens, the spliced screens are currently divided into curved liquid crystal spliced screens, plasma spliced screens, DLP (digital light processing) and transparent screens, auxiliary materials such as a splicing processor, a central control type HDMI (high-definition multimedia interface) matrix and an HDMI distributor can be matched to achieve the use of the whole system, the spliced screens are formed by combining a plurality of small screens, the small screens need to be connected in pairs, and finally a needed large-size large screen is formed to meet the playing requirement.

Disclosure of Invention

An object of the utility model is to provide a coupling mechanism of LED concatenation screen 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: the utility model provides a coupling mechanism of LED concatenation screen, includes concatenation screen, grafting subassembly, chucking subassembly and slider, concatenation screen back mounted has grafting subassembly and chucking subassembly, grafting subassembly and chucking subassembly are adjacent installation, the grafting subassembly is equipped with the inner chamber, inner chamber internally mounted has the slider, the slider is the L shape, slider one end extends to the grafting subassembly outside and removes handle fixed connection, it installs in the shifting chute to remove the handle, the shifting chute is established at the grafting subassembly intermediate position.

Preferably, surface mounting has the briquetting on the grafting subassembly one end, the briquetting extends to the inside and spring coupling of grafting subassembly, install the knot pole on the briquetting, the knot pole becomes L form, it inserts in the removal handle to detain pole one end.

Preferably, the slide rail is installed to grafting subassembly inner chamber bottom, install the ball on the slide rail, the ball is located the slide rail both sides, the slider is installed on the slide rail, the slider intermediate position is equipped with the dovetail groove.

Preferably, the inside slot that is equipped with of chucking subassembly, slot internally mounted has the stopper, the stopper passes through spring and connecting block fixed connection, connecting block and push rod fixed connection, the push rod extends to the chucking subassembly outside.

Preferably, the push rod is provided with a connecting plate, the connecting plate is connected with an extension spring, the other end of the extension spring is fixedly connected with the clamping assembly, and the push rod extends to the outer end part of the clamping assembly and is provided with a round handle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model realizes the fast opposite-insertion connection process by installing the insertion assembly and the clamping assembly, namely, the pressing block is pressed down by hand, the pressing block can descend to drive the buckle rod to descend, the buckle rod is separated from the movable handle, then the movable handle is pushed, the movable handle drives the slider to move forwards along the slide rail, the sliding friction between the slider and the slide rail is changed into rolling friction by arranging the rolling balls on the slide rail, the labor is saved, when the slider is inserted into the clamping assembly, the limiting block can be inserted into the trapezoidal groove, because the limiting block is in the trapezoidal shape, the limiting block can automatically shrink downwards along the spring when being subjected to external extrusion force, when the limiting block moves below the trapezoidal groove, the limiting block can be pushed into the trapezoidal groove to limit and fix under the action of the spring, when the limiting block is separated from the trapezoidal groove, the round handle is pushed by hand, the push rod can be pushed forwards by the round handle, the connecting block is driven to move forwards, the limiting block can be driven to move forwards by the connecting block, the front end of the limiting block is inclined, the limiting block can descend under the action of extrusion force, and therefore the limiting block is separated from the trapezoidal groove, and the connecting block is simple in structure and easy to popularize and use.

Drawings

Fig. 1 is an assembly schematic view of a connecting mechanism of an LED splicing screen according to the present invention;

fig. 2 is the utility model relates to a coupling mechanism's of LED concatenation screen cross-sectional view.

In the figure: 1-splicing the screen; 2-a plug-in assembly; 3-a clamping assembly; 4-briquetting; 5-buckling a rod; 6-moving the handle; 7-a slide block; 8-a trapezoidal groove; 9-inner cavity; 10-a ball bearing; 11-a slide rail; 12-connecting blocks; 13-a push rod; 14-a tension spring; 15-round handle; 16-a connecting plate; 17-a slot; 18-a limiting block; 19-a spring; 20-moving the trough.

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.

Referring to fig. 1-2, the present invention provides an embodiment: a connecting mechanism of an LED spliced screen comprises a spliced screen 1, a splicing component 2, a clamping component 3 and a sliding block 7, wherein the splicing component 2 and the clamping component 3 are installed at the back of the spliced screen 1, the splicing component 2 and the clamping component 3 are installed adjacently, the splicing component 2 is provided with an inner cavity 9, the sliding block 7 is installed inside the inner cavity 9, the sliding block 7 is L-shaped, one end of the sliding block 7 extends to the outside of the splicing component 2 and is fixedly connected with a moving handle 6, the moving handle 6 is installed in a moving groove 20, the moving groove 20 is arranged at the middle position of the splicing component 2, a pressing block 4 is installed on the upper surface of one end of the splicing component 2, the pressing block 4 extends to the inside of the splicing component 2 and is connected with a spring 19, a buckling rod 5 is installed on the pressing block 4, the buckling rod 5 is L-shaped, one end of the buckling rod 5 is inserted into the moving handle 6, a sliding rail 11, the improved clamping mechanism is characterized in that balls 10 are mounted on the slide rail 11, the balls 10 are located on two sides of the slide rail 11, the slide block 7 is mounted on the slide rail 11, a trapezoidal groove 8 is formed in the middle of the slide block 7, an insertion groove 17 is formed in the clamping assembly 3, a limiting block 18 is mounted in the insertion groove 17, the limiting block 18 is fixedly connected with a connecting block 12 through a spring 19, the connecting block 12 is fixedly connected with a push rod 13, the push rod 13 extends to the outside of the clamping assembly 3, a connecting plate 16 is mounted on the push rod 13, the connecting plate 16 is connected with an extension spring 14, the other end of the extension spring 14 is fixedly connected with the clamping assembly 3, and a round handle 15 is mounted at the outer.

The specific use mode is as follows: in the operation of the utility model, the splicing component 2 and the clamping component 3 are arranged on the splicing screen, and the splicing component 2 and the clamping component 3 are utilized to realize the rapid opposite-splicing connection process, namely, the pressing block 4 is pressed by hand, the pressing block 4 descends, thereby driving the buckling rod 5 to descend, so that the buckling rod 5 is separated from the movable handle 6, then the moving handle 6 is pushed, the moving handle 6 drives the sliding block 7 to move forwards along the sliding rail 11, the sliding friction between the sliding block 7 and the sliding rail 11 is changed into rolling friction by using the ball 10 arranged on the sliding rail 11, when the slider 7 is inserted into the chucking assembly 3, the stopper 18 is inserted into the trapezoidal groove 8, and since the stopper 18 has a trapezoidal shape, when being pressed by external force, the spring 19 will automatically contract downwards, and when the stop 18 moves to the position under the trapezoidal groove 8, under the action of the spring 19, the limiting block 18 is pushed into the trapezoidal groove 8 to be limited and fixed;

when the limiting block 18 is required to be separated from the trapezoidal groove 8, the round handle 15 is pushed by the same hand, the round handle 15 can push the push rod 13 to move forwards to drive the connecting block 12 to move forwards, the limiting block 18 can be driven by the connecting block 12 to move forwards, the front end of the limiting block 18 is inclined, the limiting block 18 can descend under the action of extrusion force, and therefore the limiting block 18 is separated from the trapezoidal groove 8.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a coupling mechanism of LED concatenation screen, includes concatenation screen (1), grafting subassembly (2), chucking subassembly (3) and slider (7), its characterized in that: splice screen (1) back mounted has grafting subassembly (2) and chucking subassembly (3), grafting subassembly (2) and chucking subassembly (3) are adjacent installation, grafting subassembly (2) are equipped with inner chamber (9), inner chamber (9) internally mounted has slider (7), slider (7) are the L shape, slider (7) one end extends to the outside and removal handle (6) fixed connection of grafting subassembly (2), remove handle (6) and install in shifting chute (20), establish in grafting subassembly (2) intermediate position shifting chute (20).

2. The connecting mechanism of the LED spliced screen as claimed in claim 1, wherein: surface mounting has briquetting (4) on grafting subassembly (2) one end, briquetting (4) extend to grafting subassembly (2) inside and are connected with spring (19), install on briquetting (4) and detain pole (5), detain pole (5) and become the L form, detain pole (5) one end and insert in removing handle (6).

3. The connecting mechanism of the LED spliced screen as claimed in claim 1, wherein: slide rail (11) are installed to grafting subassembly (2) inner chamber (9) bottom, install ball (10) on slide rail (11), ball (10) are located slide rail (11) both sides, slider (7) are installed on slide rail (11), slider (7) intermediate position is equipped with dovetail groove (8).

4. The connecting mechanism of the LED spliced screen as claimed in claim 1, wherein: inside slot (17) that is equipped with of chucking subassembly (3), slot (17) internally mounted has stopper (18), stopper (18) pass through spring (19) and connecting block (12) fixed connection, connecting block (12) and push rod (13) fixed connection, push rod (13) extend to chucking subassembly (3) outside.

5. The connecting mechanism of the LED spliced screen as claimed in claim 4, wherein: the push rod (13) is provided with a connecting plate (16), the connecting plate (16) is connected with an extension spring (14), the other end of the extension spring (14) is fixedly connected with the clamping assembly (3), and the push rod (13) extends to the outer end part of the clamping assembly (3) and is provided with a round handle (15).