CN210567170U

CN210567170U - Assembled large screen support

Info

Publication number: CN210567170U
Application number: CN201921533175.3U
Authority: CN
Inventors: 方建军; 谢立范; 周杰铭; 郭剑锋
Original assignee: Hangzhou Yangtian Information Engineering Co Ltd
Current assignee: Hangzhou Yangtian Information Engineering Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-19
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses an assembled large-size screen support, including concatenation piece, telescopic link and the fixed cover that is used for fixed telescopic link, four summits of concatenation piece all are equipped with first through-hole, concatenation piece center is equipped with the second through-hole, the second through-hole is equipped with the internal thread, first through-hole is all unanimous with second through-hole direction of intercommunication, all be equipped with first connecting portion on the lateral wall that the four sides of concatenation piece are on a parallel with first through-hole direction of intercommunication and connect, a plurality of concatenation piece splices into mounting panel and base through first connecting portion; a third through hole is formed in the annular side wall of the fixed sleeve; one end of the telescopic rod is a fixed end, and the outer wall of the other end of the telescopic rod is provided with an external thread; the utility model is convenient for transportation, and the utility model takes the splicing blocks as basic parts for assembly, which is more convenient for transportation and storage than the whole large screen bracket; the multifunctional large screen support has the advantages of supporting various large screens, being strong in functionality, and being capable of selectively arranging the telescopic rods for adjusting the height of the large screens and the universal wheels capable of assisting the large screen support to move.

Description

Assembled large screen support

Technical Field

The utility model belongs to the technical field of big screen support technique and specifically relates to an assembled big screen support is related to.

Background

With the development of the times, people have not satisfied with dictation, characters and the like for a long time for receiving information, and in some conferences, literature activities, reporting sites and the like, people tend to cooperate through vivid pictures and texts and videos, so that the large screen is widely applied in practice, for example: liquid crystal display screens, projection screens and the like need to be fixedly installed by a large screen bracket, so that audiences can obtain stable large screens to watch; especially, the outdoor environment that needs to use the large screen, however, the large screen type that the large screen support in the market supported is comparatively single, and because the large screen support is bulky, be not convenient for transportation, removal, assemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support the large-size screen support of multiple type, assembled of being convenient for assemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an assembled large screen bracket comprises splicing blocks, a telescopic rod and a fixing sleeve for fixing the telescopic rod,

the splicing blocks are rectangular and composed of two right-angled triangles, the triangles are the most stable structures, the splicing blocks are used as the most basic splicing parts, the large screen bracket with stable structure can be obtained after the splicing blocks are assembled, the splicing blocks are provided with a plurality of splicing blocks, a first through hole is arranged at each of four top points of each splicing block, a second through hole for fixing a telescopic rod is arranged in the center of each splicing block, an internal thread is arranged in each second through hole, the communication directions of the first through hole and the second through hole are consistent, at least one first connecting part in point connection is arranged on each side wall of the splicing blocks, which is parallel to the communication direction of the first through holes, so that the splicing blocks are spliced through the first connecting parts to form a mounting plate for fixing the large screen and a base for fixing the mounting plate, and a user assembles the mounting plate for fixing the large screen and the base for fixing the mounting plate according to the use requirements, a plurality of splicing blocks are assembled through connecting parts to form a mounting plate which is matched with the size of a large screen such as a projection curtain or a display screen, and the projection curtain or the display screen with a threaded hole is fixed on the mounting plate through a first through hole;

be equipped with on the annular lateral wall of fixed cover be used for with the first through-hole bolted connection's on the mounting panel third through-hole, when big screen needs height-adjusting, be used for fixed telescopic link's fixed cover through first through-hole, third through-hole bolted connection on the support that the concatenation is good, the fixed position of fixed cover combines the actual position of selecting the telescopic link most stable.

One end of the telescopic rod is a fixed end detachably connected with the fixed sleeve, the outer wall of the other end of the telescopic rod is provided with external threads for being in threaded connection with the second through hole, one end of the telescopic rod is clamped with the fixed sleeve, and the other end of the telescopic rod is in threaded connection with the corresponding second through hole on the support base, so that the large-screen support with a stable structure and adjustable height is obtained;

preferably, the display screen fixing device further comprises an L-shaped sliding groove, the L-shaped sliding groove is provided with a plurality of sliding surfaces, the sliding surfaces are used for sliding the display screen into and fixing the display screen, the second connecting portions matched with the first connecting portions on the assembling blocks are arranged on the sliding surfaces, so that the L-shaped sliding groove is fixed on the edge of the installing plate through the first connecting portions and the second connecting portions to form a clip-shaped sliding groove for sliding the display screen into, the L-shaped sliding groove is suitable for the display screen such as the liquid crystal screen, a user fixes the L-shaped sliding grooves on the same side of the installing plate through the first connecting portions and the second connecting portions according to use requirements, a clip-shaped sliding groove matched with the display screen is formed, and the display screen is fixed on the installing plate through the sliding grooves.

Preferably, the universal wheel is further included, the shell of the universal wheel is fixedly connected with a bolt so that the universal wheel is in bolt connection with the first through hole in the base, the universal wheel is installed on the support base, the user can easily move the large-screen support, and the user fixes the universal wheel on the first through hole in the corresponding position of the support base through the bolt and the nut according to the use requirement.

Preferably, the first connecting portion are threaded holes, the splicing blocks are assembled with the splicing blocks and the L-shaped sliding grooves in a threaded connection mode, and the structure is stable.

Preferably, the first connecting portion comprises a sliding groove and a sliding block connected with the sliding groove in a sliding mode, the adjacent splicing blocks are connected with the sliding block in a sliding mode through the sliding groove, the splicing blocks are assembled with the splicing blocks and the L-shaped sliding groove through the sliding groove or the sliding block, and the operation mode is convenient and fast.

As preferred, the outer tube outside including the telescopic link includes that inner tube, cover establish, inner tube outer wall and outer tube inner wall contact connection, be equipped with the elastic block on the inner tube, be equipped with a plurality of draw-in grooves that are used for the elastic block joint on the outer tube, it is a plurality of the draw-in groove is the straight line on outer tube length direction and arranges so that the telescopic link changes the flexible length of telescopic link through changing the position of elastic block in the draw-in groove, and the user adjusts the draw-in groove gear that telescopic link elastic block blocked out according to the user demand to the height of adjustment mounting panel, easy operation, the gear is optional.

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

1. the utility model is convenient for transportation, and the splicing blocks are used as basic parts for assembly, which is more convenient for transportation and storage than the whole large screen bracket;

2. various types of large screens are supported, such as: the first through holes on the splicing blocks are matched with the L-shaped sliding grooves, the wall hanging frames and the like, so that the fixing of various large screens can be supported, and the large screens are stable in structure and simple to assemble;

3. the large-screen support has strong functionality, and besides supporting various large screens, the large-screen support is additionally provided with a telescopic rod for adjusting the height of the large screen and universal wheels capable of assisting the large-screen support to move.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of embodiment 1;

fig. 3 is a schematic structural view of embodiment 2.

The reference numerals are explained below: 1. splicing blocks; 2. a telescopic rod; 3. fixing a sleeve; 4. a first through hole; 5. a second through hole; 6. a first connection portion; 7. mounting a plate; 8. a base; 9. an L-shaped chute; 10. a universal wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner," and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1:

as shown in fig. 1 and 2, an assembled large screen bracket comprises splicing blocks 1, an expansion link 2 and a fixing sleeve 3 for fixing the expansion link 2,

the splicing blocks 1 are rectangular and composed of two right-angled triangles, the splicing blocks 1 are provided with a plurality of splicing blocks, four top points of each splicing block 1 are provided with first through holes 4, the centers of the splicing blocks 1 are provided with second through holes 5 used for fixing telescopic rods 2, the second through holes 5 are provided with internal threads, the communication directions of the first through holes 4 and the second through holes 5 are consistent, the side walls of the four surfaces of each splicing block 1, which are parallel to the communication direction of the first through holes 4, are provided with at least one first connecting part 6 connected with one another, so that the splicing blocks 1 are spliced through the first connecting parts 6, the splicing blocks 1 are spliced into a mounting plate 7 used for fixing a large screen and a base 8 used for fixing the mounting plate 7 through the first connecting parts 6, and the first connecting parts 6 are threaded holes;

a third through hole for being in bolt connection with the first through hole 4 on the mounting plate 7 is formed in the annular side wall of the fixing sleeve 3;

2 one ends of telescopic link are for can dismantling the stiff end of being connected with fixed cover 3, be equipped with on 2 other end outer walls of telescopic link be used for with 5 threaded connection's of second through-hole external screw thread, telescopic link 2 includes the inner tube, the outer tube outside the inner tube is established to the cover, the inner tube outer wall is connected with outer tube inner wall contact, be equipped with the elasticity piece on the inner tube, be equipped with a plurality of draw-in grooves that are used for the elasticity piece joint on the outer tube, a plurality of draw-in grooves are the straight line on outer tube length direction and arrange so that telescopic link 2 changes the flexible.

The display screen assembly is characterized by further comprising a plurality of L-shaped sliding grooves 9, wherein a sliding surface used for sliding the display screen into and a fixing surface used for fixing the display screen are formed on each L-shaped sliding groove 9, and a second connecting portion matched with the first connecting portion 6 on the assembling block is arranged on the sliding surface, so that the L-shaped sliding grooves 9 are fixed on the edge of the mounting plate 7 through the first connecting portions 6 and the second connecting portions to form a clip-shaped sliding groove for sliding the display screen into.

The universal wheel device further comprises a universal wheel 10, and bolts are fixedly connected to the shell of the universal wheel 10 so that the universal wheel 10 is in bolt connection with the first through holes 4 in the base 8.

The working principle is as follows: the splicing blocks 1 are used as the most basic splicing parts, the triangle is the most stable structure, a user assembles the splicing blocks 1 to form a mounting plate 7 for fixing a large screen and a base 8 for fixing the mounting plate 7 according to the use requirement, the splicing blocks 1 are assembled through connecting parts to form the mounting plate 7 which is matched with the size of the large screen such as a projection curtain or a display screen, and the projection curtain or the display screen with a threaded hole is fixed on the mounting plate 7 through the first through hole 4; when the height of the large screen needs to be adjusted, a fixing sleeve 3 for fixing the telescopic rod 2 is connected to the spliced support through a first through hole 4 and a third through hole through bolts, and the most stable position of the telescopic rod 2 is selected by combining the fixing position of the fixing sleeve 3 with the actual position; one end of the telescopic rod 2 is clamped with the fixed sleeve 3, the other end of the telescopic rod is in threaded connection with the corresponding second through hole 5 on the support base 8, so that the large-screen support with a stable structure and an adjustable height is obtained, a user adjusts the clamping groove gear clamped by the elastic block of the telescopic rod 2 according to the use requirement, so that the height of the mounting plate 7 is adjusted, the operation is simple, and the gear can be selected; the universal wheels 10 are arranged on the support base 8, so that a user can easily move the large-screen support;

in addition, the user can install L type spout 9 additional, and L type spout 9 is applicable to display screens such as LCD screen, and the user fixes a plurality of L type spouts 9 in the same one side of mounting panel 7 through first connecting portion 6 and second connecting portion according to the user demand, forms one with display screen assorted time shape spout for the display screen passes through the spout to be fixed on mounting panel 7.

Example 2:

as shown in fig. 3, the embodiment 2 is different from the embodiment 1 in that the first connecting portion 7 is a sliding groove and a sliding block slidably connected to the sliding groove, and the adjacent splice blocks 1 are slidably connected to the sliding block through the sliding groove.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides an assembled large-size screen support which characterized in that: comprises splicing blocks (1), an expansion link (2) and a fixed sleeve (3) for fixing the expansion link (2),

the splicing blocks (1) are rectangular and are composed of two right-angled triangles, a plurality of splicing blocks (1) are arranged, the four top points of the splicing blocks (1) are respectively provided with a first through hole (4), the center of the splicing blocks (1) is provided with a second through hole (5) for fixing the telescopic rod (2), the second through hole (5) is provided with internal threads, the communication directions of the first through hole (4) and the second through hole (5) are consistent, the side walls, parallel to the communication direction of the first through holes (4), of the four surfaces of the splicing blocks (1) are provided with at least one first connecting part (6) connected with one another in a point mode, so that the splicing blocks (1) are spliced through the first connecting parts (6), and the splicing blocks (1) are spliced into a mounting plate (7) used for fixing a large screen and a base (8) used for fixing the mounting plate (7) through the first connecting parts (6);

a third through hole for being in bolt connection with the first through hole (4) on the mounting plate (7) is formed in the annular side wall of the fixing sleeve (3);

one end of the telescopic rod (2) is a fixed end which is detachably connected with the fixed sleeve (3), and the outer wall of the other end of the telescopic rod (2) is provided with an external thread which is used for being connected with the second through hole (5) in a threaded manner.

2. An assembled large screen support according to claim 1, wherein: still include L type spout (9), L type spout (9) are equipped with a plurality ofly, the fixed surface that is used for the gliding income face of display screen and is used for fixed display screen that is formed with of L type spout (9), be equipped with on the income face with assemble the second connecting portion of first connecting portion (6) adaptation on the piece to make L type spout (9) fix the shape spout of returning that forms the display screen and slide in on mounting panel (7) edge through first connecting portion (6) and second connecting portion.

3. An assembled large screen support according to claim 1 or 2, wherein: the universal wheel is characterized by further comprising a universal wheel (10), wherein a bolt is fixedly connected to the shell of the universal wheel (10) so that the universal wheel (10) is in bolt connection with the first through hole (4) in the base (8).

4. An assembled large screen support according to claim 1 or 2, characterized in that the first connection part (6) is a threaded hole.

5. An assembled large screen support according to claim 1 or 2, wherein: the first connecting portion (6) comprises a sliding groove and a sliding block connected with the sliding groove in a sliding mode, and the adjacent splicing blocks (1) are connected with the sliding block in a sliding mode through the sliding groove.

6. An assembled large screen support according to claim 1, wherein: the telescopic rod (2) comprises an inner pipe and an outer pipe sleeved on the inner pipe, the outer wall of the inner pipe is in contact connection with the inner wall of the outer pipe, the inner pipe is provided with an elastic block, the outer pipe is provided with a plurality of clamping grooves used for clamping the elastic block, and the clamping grooves are linearly arranged in the length direction of the outer pipe to enable the telescopic rod (2) to change the telescopic length of the telescopic rod (2) by changing the positions of the elastic block in the clamping grooves.