CN214839688U

CN214839688U - Portable digital media projection device

Info

Publication number: CN214839688U
Application number: CN202121099976.0U
Authority: CN
Inventors: 方心昀
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-23
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a portable digital media projection device, which comprises a storage box and a stabilizing mechanism, wherein the interior of the storage box is provided with the stabilizing mechanism, the interior of the storage box is slidably connected with a bottom plate, the top of the bottom plate is symmetrically and fixedly connected with a supporting plate, one side of the supporting plate is rotatably connected with a rotating rod, the outer side of the rotating rod is fixedly connected with a projector body, one side of the supporting plate is fixedly connected with a fixed sleeve, the interior of the rotating rod is slidably connected with a sliding plate, the middle part of the sliding plate is fixedly connected with a clamping rod, the outer side of the clamping rod is sleeved with a spring II, the interior of the rotating rod is in threaded connection with a bolt, one side of the bolt is rotatably connected with a push block, one side of the push block is fixedly connected with a limiting rod, the utility model can be used for fixing the rotating rod through the arranged bolt, the fixed sleeve, the rotating rod, the clamping rod, the push block, the second spring and the like, thereby facilitating people to adjust the angle of the projector body, is convenient for people to use.

Description

Portable digital media projection device

Technical Field

The utility model relates to a projection equipment technical field specifically is a digital media projection arrangement convenient to carry.

Background

The projector, also known as a projector, is a device capable of projecting images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, and the like through different interfaces to play corresponding video signals. The projected effect can directly be influenced to projecting apparatus operational environment's light intensity, consequently, before using the projecting apparatus, must arrange the operational environment of projecting apparatus earlier, makes projection bulb work under the environment that light is dim as far as possible, and when current projecting apparatus angle regulation, need carry out a large amount of operating procedure, very inconvenient, the projecting apparatus takes place to remove easily at the projection in-process moreover, causes the influence to the projection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digital media projection arrangement convenient to carry 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 digital media projection arrangement convenient to carry, is including depositing case and stabilizing mean, the inside of depositing the case is provided with stabilizing mean, the inside sliding connection who deposits the case has the bottom plate, the top symmetry fixedly connected with backup pad of bottom plate, one side of backup pad is rotated and is connected with the bull stick, the outside fixedly connected with projecting apparatus body of bull stick, one side fixedly connected with fixed cover of backup pad, the inside sliding connection of bull stick has the slide, the middle part fixedly connected with kelly of slide, the outside cover of kelly has No. two springs, the inside threaded connection of bull stick has the bolt, one side of bolt is rotated and is connected with the ejector pad, one side fixedly connected with gag lever post of ejector pad.

Preferably, ejector pad and gag lever post all with bull stick sliding connection, the inside sliding connection who deposits the case has the fly leaf, the inside fixedly connected with fixed plate of depositing the case.

Preferably, stabilizing mean includes only pole, a spring, a motor and cam, the bottom fixedly connected with motor of fixed plate, the output fixedly connected with cam of a motor, the bottom symmetry fixedly connected with only pole of fly leaf, the outside cover of only pole has a spring.

Preferably, the top symmetry of fixed plate is rotated and is connected with the threaded rod, bottom plate and threaded rod threaded connection, No. two motors of bottom fixedly connected with of fixed plate, the output and the threaded rod fixed connection of No. two motors, the outside fixedly connected with drive pulley of threaded rod, the outside fixedly connected with driven pulley of threaded rod, drive pulley passes through the belt and is connected with the driven pulley transmission.

Preferably, the top of depositing the case is provided with the case lid, the bottom of depositing the case is provided with the universal wheel, one side of depositing the case is provided with control panel, a motor and No. two motors all with control panel electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a bolt that sets up, fixed cover, the bull stick, the kelly, ejector pad and No. two springs etc. can be used for fixing the bull stick, thereby be convenient for people to adjust the angle of projecting apparatus body, make things convenient for people to use, stabilizing mean through setting up can be used for making and deposit the case when placing more stable, avoid the projecting apparatus body to take place to remove at projected in-process, cause the influence to the projection, threaded rod through setting up, the driving pulley, driven pulley, No. two motors and bottom plate can be used for adjusting the height of projecting apparatus body, the people of being convenient for simultaneously accomodate the projecting apparatus body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic perspective view of the present invention;

fig. 4 is a right side view of the fixing sleeve of the present invention;

fig. 5 is a schematic structural view of the push block of the present invention.

In the figure: 1. a storage box; 2. a universal wheel; 3. a movable plate; 4. a fixing plate; 5. a driven pulley; 6. a threaded rod; 7. a base plate; 8. a support plate; 9. a stabilizing mechanism; 91. a stop lever; 92. a first spring; 93. a first motor; 94. a cam; 10. a projector body; 11. a rotating rod; 12. a drive pulley; 13. a second motor; 14. a bolt; 15. fixing a sleeve; 16. a push block; 17. a clamping rod; 18. a second spring; 19. a slide plate; 20. a limiting rod; 21. a control panel; 22. and a box cover.

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. 1-5, the present invention provides a technical solution: a portable digital media projection device comprises a storage box 1 and a stabilizing mechanism 9, wherein the stabilizing mechanism 9 is arranged inside the storage box 1, the storage box 1 is connected with a bottom plate 7 in a sliding manner, the top of the bottom plate 7 is symmetrically and fixedly connected with a supporting plate 8, one side of the supporting plate 8 is rotatably connected with a rotating rod 11, the outer side of the rotating rod 11 is fixedly connected with a projector body 10, one side of the supporting plate 8 is fixedly connected with a fixed sleeve 15, the inner part of the rotating rod 11 is connected with a sliding plate 19 in a sliding manner, the middle part of the sliding plate 19 is fixedly connected with a clamping rod 17, the outer side of the clamping rod 17 is sleeved with a second spring 18, the second spring 18 can be used for pushing the sliding plate 19, so that the clamping rod 17 can automatically reset, the inner thread of the rotating rod 11 is connected with a bolt 14, the bolt 14 can be used for pushing a pushing block 16, people can conveniently fix the rotating rod 11, one side of the bolt 14 is rotatably connected with a pushing block 16, one side of the pushing block 16 is fixedly connected with a limiting rod 20, the limiting rod 20 can be used for limiting the push block 16, so that the push block 16 is more stable when sliding.

The push block 16 and the limiting rod 20 are both connected with the rotating rod 11 in a sliding manner, the movable plate 3 is connected inside the storage box 1 in a sliding manner, and the fixed plate 4 is fixedly connected inside the storage box 1; the stabilizing mechanism 9 comprises a stop rod 91, a first spring 92, a first motor 93 and a cam 94, the bottom of the fixed plate 4 is fixedly connected with the first motor 93, the output end of the first motor 93 is fixedly connected with the cam 94, the bottom of the movable plate 3 is symmetrically and fixedly connected with the stop rod 91, the first spring 92 is sleeved outside the stop rod 91, and the first spring 92 can be used for pushing the movable plate 3 to enable the stop rod 91 to be automatically retracted; the top of the fixed plate 4 is symmetrically and rotatably connected with a threaded rod 6, the threaded rod 6 can enable the bottom plate 7 to move, so that people can conveniently adjust the height of the projector body 10 and store the projector body 10, the bottom plate 7 is in threaded connection with the threaded rod 6, the bottom of the fixed plate 4 is fixedly connected with a second motor 13, the output end of the second motor 13 is fixedly connected with the threaded rod 6, the outer side of the threaded rod 6 is fixedly connected with a driving belt pulley 12, the outer side of the threaded rod 6 is fixedly connected with a driven belt pulley 5, and the driving belt pulley 12 is in transmission connection with the driven belt pulley 5 through a belt; the top of depositing case 1 is provided with case lid 22, and case lid 22 can avoid the dust to get into and deposit case 1, and the bottom of depositing case 1 is provided with universal wheel 2, and universal wheel 2 can be convenient for people to remove and deposit case 1, and one side of depositing case 1 is provided with control panel 21, and control panel 21 can be used for controlling each equipment, makes things convenient for people to control, and a motor 93 and No. two motor 13 all with control panel 21 electric connection.

Specifically, when the device is used, the storage box 1 is moved to a proper position through the universal wheel 2, the first motor 93 is started through the control panel 21, the first motor 93 enables the cam 94 to rotate, the cam 94 enables the movable plate 3 to move downwards, the movable plate 3 enables the stop rod 91 to move downwards, the stop rod 91 supports the storage box 1 to enable the storage box 1 to be more stable, the second motor 13 is started, the second motor 13 enables the threaded rod 6 to rotate, the threaded rod 6 enables the driving belt pulley 12 to rotate, the driving belt pulley 12 enables the driven belt pulley 5 to rotate through a belt, the driven belt pulley 5 enables the other threaded rod 6 to move, so that the bottom plate 7 moves, the height of the projector body 10 is adjusted, the proper angle of the projector body 10 is adjusted through the rotating rod 11, then the bolt 14 is rotated, the bolt 14 enables the push block 16 to move, the push block 16 enables the clamping rod 17 to move, one end of the clamping rod 17 tightly supports the fixing sleeve 15, avoid bull stick 11 to rotate, just can use projecting apparatus body 10 afterwards, accomodate projecting apparatus body 10 in depositing case 1 through No. two motors 13 after the use, protect projecting apparatus body 10.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable digital media projection device comprising a storage case (1) and a stabilizing mechanism (9), characterized in that: a stabilizing mechanism (9) is arranged inside the storage box (1), a bottom plate (7) is connected inside the storage box (1) in a sliding way, the top of the bottom plate (7) is symmetrically and fixedly connected with a supporting plate (8), one side of the supporting plate (8) is rotatably connected with a rotating rod (11), the outer side of the rotating rod (11) is fixedly connected with a projector body (10), one side of the supporting plate (8) is fixedly connected with a fixed sleeve (15), a sliding plate (19) is connected inside the rotating rod (11) in a sliding manner, a clamping rod (17) is fixedly connected in the middle of the sliding plate (19), a second spring (18) is sleeved outside the clamping rod (17), a bolt (14) is connected with the inner thread of the rotating rod (11), one side of the bolt (14) is rotatably connected with a push block (16), and one side of the push block (16) is fixedly connected with a limiting rod (20).

2. A portable digital media projection device as recited in claim 1, wherein: ejector pad (16) and gag lever post (20) all with bull stick (11) sliding connection, the inside sliding connection who deposits case (1) has fly leaf (3), the inside fixedly connected with fixed plate (4) of depositing case (1).

3. A portable digital media projection device as recited in claim 2, wherein: stabilizing mean (9) is including ending pole (91), spring (92), motor (93) and cam (94), motor (93) of bottom fixedly connected with of fixed plate (4), output fixedly connected with cam (94) of motor (93), the bottom symmetry fixedly connected with of fly leaf (3) ends pole (91), the outside cover of ending pole (91) has spring (92).

4. A portable digital media projection device as recited in claim 3, wherein: the top symmetry of fixed plate (4) is rotated and is connected with threaded rod (6), bottom plate (7) and threaded rod (6) threaded connection, No. two motor (13) of bottom fixedly connected with of fixed plate (4), the output and threaded rod (6) fixed connection of No. two motor (13), the outside fixedly connected with driving pulley (12) of threaded rod (6), the outside fixedly connected with driven pulley (5) of threaded rod (6), driving pulley (12) are connected with driven pulley (5) transmission through the belt.

5. The portable digital media projection device of claim 4, wherein: the top of depositing case (1) is provided with case lid (22), the bottom of depositing case (1) is provided with universal wheel (2), one side of depositing case (1) is provided with control panel (21), equal and control panel (21) electric connection of a motor (93) and No. two motor (13).