CN215635990U

CN215635990U - Digital multimedia display device convenient to dismantle

Info

Publication number: CN215635990U
Application number: CN202122057143.4U
Authority: CN
Inventors: 刘亮; 郑吉�
Original assignee: Bell Shenzhen Design Engineering Co ltd
Current assignee: Bell Shenzhen Design Engineering Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-25
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a digital multimedia display device convenient to disassemble, which relates to the field of media display devices and solves the problems that the conventional digital multimedia display device is inconvenient to assemble and disassemble and is not beneficial to maintenance. The device has the characteristics of convenient disassembly and assembly, stable use and timely disassembly, maintenance and storage.

Description

Digital multimedia display device convenient to dismantle

Technical Field

The utility model relates to the field of media display devices, in particular to a digital multimedia display device convenient to disassemble.

Background

The multimedia technology is a technology for storing and managing various information such as language characters, data, audio, video and the like through a computer and enabling a user to communicate information with the computer in real time through various senses. The contents displayed and carried by the multimedia technology are actually products of the computer technology.

Present digital multimedia display device is generally mostly the projector device, but when installing the projector, current technique generally all hangs the dress at the roof through the bolt fastening, such mounting means is in subsequent use, very not convenient to dismantle, make also inconvenient when not suitable for dismantle it, preserve the maintenance, still inconvenient when using the installation simultaneously, and then high-efficient swift installation, make current projector in case use the installation, just inconvenient dismantlement, it is limited to its utilization ratio. Therefore, a digital multimedia display device convenient to disassemble is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a digital multimedia display device convenient to disassemble, and solves the problems that the conventional digital multimedia display device is inconvenient to assemble and disassemble and is not beneficial to maintenance.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a digital multimedia display device convenient to dismantle, includes projecting apparatus, jib, mount pad, rotary drum, sleeve, the lower extreme fixedly connected with peg of jib, and the surface array of peg has seted up the draw-in groove, the up end array of mount pad is provided with the spout, every equal slip is provided with the slider in the spout, each the equal fixedly connected with semicircle piece of one end that the slider was kept away from each other, every the equal fixedly connected with connecting block in both sides of semicircle piece, every equal fixedly connected with extension spring between the inner wall of mount pad of connecting block and one side separately, the up end array fixedly connected with gag lever post of mount pad, the rotary drum rotates the cover through the spiral hinge and establishes the lateral surface at the mount pad, and the inner wall array fixedly connected with arc piece of rotary drum, each the arc piece is close to the equal fixedly connected with fixture block in upper end of one side each other.

Preferably, the upper end face of the projector is fixedly provided with a mounting seat, the lower end of the hanging rod is fixedly connected with a hanging rod, and the diameter of the hanging rod is larger than that of the hanging rod.

Preferably, each sliding groove is arranged in an annular array, and one end of each sliding block close to each other and one end of each sliding block far away from each other extend to the inner side and the outer side of each sliding groove respectively.

Preferably, the hanging rod is slidably sleeved in the mounting seat, and the lower end of the hanging rod is slidably sleeved in the sleeve.

Preferably, the end, close to each other, of each sliding block is fixedly connected with a semicircular block, and the end, close to each other, of each sliding block is matched with a clamping groove formed in the surface of the hanging rod on one side of each sliding block for clamping.

Preferably, one end of each arc-shaped block, which is close to each other, is in sliding fit connection with the outer side surface of each semicircular block.

Preferably, the arc blocks are close to the clamping blocks fixedly connected with the upper end of one side of each arc block and are arranged above the semicircular blocks on one side of each arc block, and each arc block is limited by the limiting rod on one side of each arc block.

Compared with the related art, the digital multimedia display device convenient to disassemble provided by the utility model has the following beneficial effects:

1. the utility model provides a digital multimedia display device convenient to disassemble, wherein the upper end of a suspender can be fixedly arranged on a roof through a bolt, then when in use, a mounting seat at the upper end of a projector and the lower end of the suspender are correspondingly arranged, so that a hanging rod fixedly connected with the lower end of the suspender can be fittingly inserted into the mounting seat, and simultaneously a rotary drum can be rotated, thereby overcoming the elasticity of a scroll hinge, so that arc-shaped blocks fixedly connected with an array of the inner wall of the rotary drum can be driven to be in sliding fit with semi-circular blocks through the rotation of the rotary drum, the semi-circular blocks tend to separate from each other under the pulling of a tension spring fixedly connected between a connecting block fixedly connected with each side of the semi-circular blocks and the inner wall of the mounting seat, the semi-circular blocks can drive sliding blocks to move away from each other, further, the lower end of the hanging rod can be inserted into the mounting seat, and then the rotary drum is loosened, under the effect of scroll hinge, the rotary drum will turn round to reset, and then drives arc piece and semicircle piece laminating sliding connection once more to promote the removal that each slider is close to each other, and coordinate mutually with the draw-in groove of seting up on one side peg surface separately and insert.

2. The utility model provides a digital multimedia display device convenient to disassemble, which is characterized in that a limiting rod is fixedly connected with an array of the lower end face of an installation seat, arc blocks fixedly connected with an array of the inner wall of a rotary drum are mutually limited with the limiting rod on one side of each arc block, and the inner side of each arc block is mutually attached and slides with the outer side surface of a semicircular block on one side of each arc block when each arc block rotates along with the rotary drum, so that the arc blocks can be pushed to gradually slide towards one side close to a sliding chute until the arc blocks are abutted against the outer side of the sliding chute, the rotation of the rotary drum is limited within a certain angle, and clamping blocks fixedly connected with the upper end of each arc block are respectively arranged above the semicircular blocks on one side of each arc block, so that the upper parts of the semicircular blocks can be effectively limited, the operation stability of the device is improved, and the installation, use and disassembly of a projector are facilitated, and the installation and the use are stable.

Drawings

FIG. 1 is a schematic view of a detachable digital multimedia display device;

FIG. 2 is a schematic view of a reel-less structure of a digital multimedia presentation apparatus that is easy to disassemble;

FIG. 3 is a schematic diagram of the internal structure of a digital multimedia presentation apparatus that is easy to disassemble;

fig. 4 is a schematic view illustrating a hanger bar structure of a digital multimedia presentation apparatus that is easily disassembled.

In the figure: 1. a projector; 2. a boom; 3. a mounting seat; 4. a rotating drum; 5. a sleeve; 6. A hanging rod; 7. a card slot; 8. a chute; 9. a slider; 10. a semicircular block; 11. connecting blocks; 12. a tension spring; 13. a limiting rod; 14. an arc-shaped block; 15. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: a digital multimedia display device convenient to disassemble comprises a projector 1, a hanging rod 2, a mounting seat 3, a rotary drum 4 and a sleeve 5, wherein the lower end of the hanging rod 2 is fixedly connected with a hanging rod 6, the surface array of the hanging rod 6 is provided with a clamping groove 7, the upper end face array of the mounting seat 3 is provided with a sliding groove 8, each sliding groove 8 is internally provided with a sliding block 9 in a sliding way, the end, away from each other, of each sliding block 9 is fixedly connected with a semicircular block 10, the two sides of each semicircular block 10 are fixedly connected with connecting blocks 11, a tension spring 12 is fixedly connected between each connecting block 11 and the inner wall of the mounting seat 3 on one side, the upper end face array of the mounting seat 3 is fixedly connected with a limiting rod 13, the rotary drum 4 is rotatably sleeved on the outer side face of the mounting seat 3 through a scroll hinge, the inner wall array of the rotary drum 4 is fixedly connected with arc blocks 14, the upper ends, close to one side, of each arc block 14 are fixedly connected with a clamping block 15, projecting apparatus 1's up end fixed mounting has mount pad 3, the lower extreme fixedly connected with peg 6 of

jib

2, and 2 diameters of jib are greater than the diameter of peg 6, each spout 8 sets up for the annular array, the one end that every slider 9 is close to each other and the one end of keeping away from each other extend respectively in the inside and outside both sides of spout 8, peg 6 sliding sleeve establishes in mount pad 3, the lower extreme sliding sleeve of jib 2 is established in sleeve 5, the equal fixedly connected with semicircle piece 10 of the one end that each slider 9 is close to each other, and the one end that each slider 9 is close to each other cooperates the screens with draw-in groove 7 that 6 surfaces of peg of one side separately offered respectively, the one end that each arc piece 14 is close to each other is connected with the lateral surface sliding fit of each semicircle piece 10 respectively.

In this embodiment, the upper end of the suspension rod 2 can be fixed on the roof through a bolt, and then when in use, the mounting seat 3 at the upper end of the projector 1 and the lower end of the suspension rod 2 can be correspondingly arranged, so that the suspension rod 6 fixedly connected with the lower end of the suspension rod 2 can be inserted into the mounting seat 3 in a matching manner, and the rotary drum 4 can be rotated at the same time, thereby overcoming the elasticity of the scroll hinge, so that the arc-shaped blocks 14 fixedly connected with the inner wall array of the rotary drum 4 can be driven by the rotation of the rotary drum 4 to slide and adhere with the semi-circular blocks 10, and the semi-circular blocks 10 can be driven by the tension springs 12 fixedly connected between the connecting blocks 11 fixedly connected with the inner walls of the mounting seat 3 at one side and the inner walls of the mounting seat 3, so that the semi-circular blocks 10 can drive the sliders 9 to move away from each other, thereby the lower end of the suspension rod 6 can be inserted into the mounting seat 3, then the rotating drum 4 is loosened, under the action of the scroll hinge, the rotating drum 4 can rotate to reset, and then the arc-shaped blocks 14 and the semi-circular blocks 10 are driven to be attached and slidably connected again, and the sliding blocks 9 are pushed to move close to each other and are mutually matched with and inserted into the clamping grooves 7 formed in the surfaces of the hanging rods 6 on one side of each sliding block.

Example two:

referring to fig. 1-4, on the basis of the first embodiment, the present invention provides a technical solution: the clamping blocks 15 fixedly connected with the upper ends of the arc-shaped blocks 14 close to one side are respectively arranged above the semicircular blocks 10 on one side, and each arc-shaped block 14 is mutually limited with the limiting rod 13 on one side.

In this embodiment, the limiting rods 13 fixedly connected to the lower end face array of the mounting base 3, and the arc blocks 14 fixedly connected to the inner wall array of the rotating drum 4 and the limiting rods 13 on one side thereof can be mutually limited, and meanwhile, when each arc block 14 rotates along with the rotating drum 4, because the inner side of each arc block 14 is mutually attached to the outer side of the semicircular block 10 on one side thereof and slides, the arc block 14 can be pushed to gradually slide to one side close to the sliding chute 8 until the arc block abuts against the outer side of the sliding chute 8, so that the rotation of the rotating drum 4 is limited within a certain angle, meanwhile, the clamping blocks 15 fixedly connected to the upper ends of each arc block 14 are respectively arranged above the semicircular block 10 on one side thereof, thereby effectively limiting the upper side of the semicircular block 10, and improving the stability of the operation of the device, and facilitating the installation, use and disassembly of the projector 1, and the installation and the use are stable.

The working principle is as follows: when the device is installed and used, the installation seat 3 at the upper end of the projector 1 and the lower end of the suspender 2 can be correspondingly arranged, the hanging rod 6 fixedly connected with the lower end of the suspender 2 can be inserted into the installation seat 3 in a matched manner, meanwhile, the revolving drum 4 can be rotated, and the elasticity of the scroll hinge can be overcome, so that the revolving drum 4 can drive each arc-shaped block 14 to be in sliding fit with each semi-circular block 10, the sliding fit between each arc-shaped block 14 and each semi-circular block 10 tends to be separated, and each semi-circular block 10 can drive each semi-circular block 10 to drive the sliding block 9 to move away from each other under the pulling of the tension spring 12 fixedly connected between the connecting block 11 fixedly connected with one side of each semi-circular block 10 and the inner wall of the installation seat 3, so that the lower end of the hanging rod 6 can be inserted into the installation seat 3 under the limit without the arc-shaped block 14, then the revolving drum 4 is loosened, and under the action of the scroll hinge, the revolving drum 4 can rotate and reset, then the arc-shaped blocks 14 are driven to be attached to the semicircular blocks 10 in a sliding mode again, the sliding blocks 9 are pushed to move close to each other, and the sliding blocks are matched with and inserted into the clamping grooves 7 formed in the surfaces of the hanging rods 6 on one side; can also be with mount pad 3 lower extreme face array fixed connection's gag lever post 13, and 4 inner wall array fixed connection's of rotary drum arc piece 14 and gag lever post 13 of one side separately spacing mutually, simultaneously because each arc piece 14 when following rotary drum 4 and rotating, because the inboard of it slides with the lateral surface laminating of the semicircle piece 10 of one side separately each other, make semicircle piece 10 when spacing with spout 8, indirect pair arc piece 14 is spacing, make rotary drum 4's rotation be in certain angle, the equal fixed connection's in upper end fixture block 15 of every arc piece 14 simultaneously sets up the top at the semicircle piece 10 of one side separately respectively, and then can effectually carry out spacingly to the top of semicircle piece 10, when having improved the stability of device operation, made things convenient for simultaneously to use and dismantle the installation of projecting apparatus 1, and the installation is used firmly.

Claims

1. A digital multimedia display device convenient to disassemble comprises a projector (1), a hanging rod (2), a mounting seat (3), a rotary drum (4) and a sleeve (5), and is characterized in that the lower end of the hanging rod (2) is fixedly connected with a hanging rod (6), clamping grooves (7) are formed in the surface array of the hanging rod (6), sliding grooves (8) are formed in the upper end face array of the mounting seat (3), sliding blocks (9) are arranged in each sliding groove (8) in a sliding manner, semicircular blocks (10) are fixedly connected to the ends, away from each other, of the sliding blocks (9), connecting blocks (11) are fixedly connected to the two sides of each semicircular block (10), tension springs (12) are fixedly connected between each connecting block (11) and the inner wall of the mounting seat (3) on one side of each connecting block, and limiting rods (13) are fixedly connected to the upper end face array of the mounting seat (3), the outer side surface of the mounting seat (3) is sleeved with the rotating drum (4) in a rotating mode through the volute spiral hinge, the inner wall array of the rotating drum (4) is fixedly connected with arc-shaped blocks (14), and the upper ends, close to one side, of the arc-shaped blocks (14) are fixedly connected with clamping blocks (15).

2. The digital multimedia presentation device convenient to disassemble as claimed in claim 1, wherein the upper end face of the projector (1) is fixedly provided with a mounting seat (3), the lower end of the suspension rod (2) is fixedly connected with a hanging rod (6), and the diameter of the suspension rod (2) is larger than that of the hanging rod (6).

3. A digital multimedia presentation device with easy disassembly as claimed in claim 2, wherein each sliding slot (8) is arranged in a circular array, and one end of each sliding block (9) close to each other and one end of each sliding block far from each other extend on the inner side and the outer side of the sliding slot (8) respectively.

4. The digital multimedia presentation device with easy disassembly as claimed in claim 2, wherein the hanging rod (6) is slidably sleeved in the mounting seat (3), and the lower end of the hanging rod (2) is slidably sleeved in the sleeve (5).

5. The digital multimedia presentation device convenient to disassemble as claimed in claim 4, wherein a semicircular block (10) is fixedly connected to one end of each slide block (9) close to each other, and one end of each slide block (9) close to each other is mutually matched and clamped with a clamping groove (7) formed on the surface of the hanging rod (6) on one side of each slide block.

6. The digital multimedia presentation device with easy disassembly as claimed in claim 1, wherein the ends of the arc blocks (14) close to each other are respectively connected with the outer side surfaces of the semicircular blocks (10) in a sliding fit manner.

7. The digital multimedia presentation device convenient to disassemble as claimed in claim 1, wherein the clamping blocks (15) fixedly connected with the upper ends of the arc blocks (14) close to each other are respectively arranged above the semicircular blocks (10) on the respective sides, and each arc block (14) is mutually limited with the limiting rod (13) on the respective side.