CN213938187U - Multifunctional digital media playing device - Google Patents

Abstract

The utility model relates to a multi-functional digital media technical field discloses a multi-functional digital media play device, including the player with be used for placing the mechanism of placing of player, the mechanism of placing includes the backup pad and connects the unit that hangs in the backup pad, and it has the standing groove to open on the top surface of backup pad, is connected with the fixed unit that is used for fixed player in the backup pad and is used for adjusting the adjustment mechanism of backup pad. Utilize the backup pad to provide stable support and fixed to the player in this application, and utilize adjustment mechanism to adjust the backup pad to finely tune the player, solved among the prior art inconvenient problem of adjusting suspension type player.

Description

Multifunctional digital media playing device

Technical Field

The utility model relates to a multi-functional digital media technical field, concretely relates to multi-functional digital media play device.

Background

Digital media belongs to the category of engineering subjects, and refers to information carriers for recording, processing, propagating and acquiring processes in the form of binary numbers, and includes sensory media, logic media, physical media and the like. At present, a picture is generally displayed on a projection cloth by a multimedia player in a projection manner, the player is usually suspended on a ceiling, the projection cloth is contained in a containing box, the containing box is fixed on a wall surface, and only when projection is needed, the player is opened, and the projection cloth is unfolded from the containing box.

In the process of using the player, the situation that the picture projected onto the projection cloth by the player is incomplete often occurs, and the position of the player needs to be finely adjusted at this moment (because the storage box is fixed on the wall surface, and the projection cloth has a large area, the projection cloth cannot be finely adjusted conveniently, so the player is generally selected to be adjusted). Although the player is provided with a fine adjustment knob for the projection head, the adjustment knob on the player is positioned at the top end of the player, so that the adjustment is inconvenient for the player suspended on the ceiling; meanwhile, when the player is fixed at present, a fixed shaft is usually fixed on a ceiling, and then the player is fixed on the fixed shaft through a screw.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional digital media play device to solve among the prior art inconvenient problem of adjusting suspension type player.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multifunctional digital media playing device comprises a player and a placing mechanism used for placing the player, wherein the placing mechanism comprises a supporting plate and a hanging unit connected to the supporting plate, a placing groove is formed in the top surface of the supporting plate, and a fixing unit used for fixing the player and an adjusting mechanism used for adjusting the supporting plate are connected to the supporting plate.

The principle of the scheme is as follows: in the application, the suspension unit is fixed on a ceiling, the support plate is connected to the suspension unit, the support plate is provided with a placing groove for placing the player, when the player is used, the player is placed in the placing groove, and then the player is fixed by the fixing unit; when the position of the player needs to be finely adjusted, the adjusting mechanism is used for finely adjusting the supporting plate, and the player is connected to the supporting plate, so that the supporting plate is finely adjusted, the fine adjustment of the player can be realized, the player is prevented from being directly adjusted, and the operation is more convenient.

The beneficial effect of this scheme is:

1. the player can be conveniently adjusted: compared with the prior art that the player is directly adjusted, the adjusting knob of the player is positioned at the top of the player and is inconvenient to adjust. In this application, through setting up backup pad and adjustment mechanism, utilize adjustment mechanism to adjust the backup pad to the realization is to the fine setting of player, adjusts backup pad convenience more and simple.

2. The player can be conveniently and accurately maintained and fixed: compared with the prior art that the player is completely and fixedly connected to a fixed shaft, the player can be smoothly dismantled and reassembled by the cooperation of a plurality of people during maintenance and fixation. In this application, because backup pad and suspension unit are interconnect fixed, and the player is fixed in the standing groove in the backup pad, the standing groove plays the stable supporting role to the player, consequently when the fixed player of maintenance, can place the player in the standing groove earlier, then it is fixed with the player to recycle fixed unit, and it is fixed to accomplish the maintenance of player alone, and the operation is very simple.

3. The player is fixed, so that labor is saved: in this application, when fixing the player, only need place the player in the standing groove, the standing groove can provide spacing and support to the player, consequently no longer need the manual work to lift the player and fix when fixing the player, therefore very laborsaving during fixed player also is favorable to quick accurate fixed with the player.

Preferably, as an improvement, the suspension unit includes four fixing rods, the four fixing rods are located at four corners of the supporting plate, one end of each fixing rod is connected with the supporting plate, and the other end of each fixing rod is fixedly connected with the fixing seat.

In this scheme, through setting up fixing base and dead lever, with fixing base fixed connection on the ceiling to and with dead lever fixed connection back on the fixing base, four dead levers can provide stable connection to the backup pad and fix, make the backup pad can provide the outrigger to the player.

Preferably, as an improvement, the adjusting mechanism comprises four movable rods, the four movable rods and the four fixed rods are arranged in a one-to-one correspondence manner, the upper ends of the movable rods are in threaded connection with the fixed rods, and the lower ends of the movable rods are connected with the supporting plate.

In the scheme, a movable rod and a connected fixed rod form a pull rod for fixing a support plate, the overall length of the pull rod after the movable rod is connected with the fixed rod is changed by adjusting the thread fit depth of the movable rod and the fixed rod, the support plate can rotate by a certain angle by reasonably adjusting the lengths of two adjacent pull rods, and the lengths of the other two adjacent pull rods are equal, so that the fine adjustment of the player is realized, the player can rotate along the vertical and horizontal directions by reasonably selecting and adjusting the lengths of the two adjacent pull rods, and the player can be conveniently adjusted to any angle; and the length of four pull rods is adjusted simultaneously, so that the supporting plate can translate along the vertical direction, the player can translate along the vertical direction, and the adjustment range of the player is very large.

Preferably, as an improvement, the support plate is provided with a movable hole, and the lower end of the movable rod passes through the movable hole and extends to the lower part of the support plate; the movable rod is connected with a limiting block which is propped against the supporting plate.

In this scheme, the stopper is used for the support to the backup pad, and the diameter in activity hole is greater than the diameter of movable rod for the movable rod can have certain mobility in the activity hole, conveniently adjusts the movable rod and makes the backup pad take place small rotation for the movable rod.

Preferably, as an improvement, an elastic supporting member is arranged between the limiting block and the supporting plate.

In this scheme, compare and directly utilize the stopper to provide the support to the backup pad, after one of them movable rod is adjusted, make the pull rod length of dead lever and movable rod constitution adjusted the back, all the other three pull rods still can provide the support to the backup pad, and an angle of the backup pad that the pull rod of adjusted length corresponds this moment can't obtain the outrigger, probably cause the backup pad to rock because of unable stable support that obtains in the accommodation process, cause the interference to the fine setting of player. Through setting up elastic support piece between stopper and backup pad in this scheme, even the length of one of them pull rod is changed the back, elastic support piece still can play the supporting role to the backup pad, only the effort that supports changes, but can guarantee that the backup pad can obtain stable support at any time to the convenience carries out stable regulation to the player.

Preferably, as an improvement, the elastic supporting member includes a supporting spring sleeved on the movable rod.

In this scheme, locate the movable rod with the supporting spring cover for supporting spring can play stable supporting role to the backup pad, avoids the supporting spring atress and takes place the distortion.

Preferably, as an improvement, the fixing unit comprises a slide bar and a press block fixedly connected to the slide bar, the slide bar is slidably connected to the support plate, and an elastic extrusion part is arranged between the slide bar and the support plate.

In this scheme, when needs fixed player, the pulling slide bar slides along the backup pad, makes the clearance increase between briquetting and the backup pad, conveniently puts into the standing groove with the player, then releases the slide bar, under the spring action of elastic extrusion spare for the briquetting presses to the player, thereby makes the player be fixed in the standing groove.

Preferably, as a modification, a cover plate covering the placement groove is rotatably attached to the top surface of the support plate.

In the scheme, the top surface of the player is shielded by the cover plate, so that the phenomenon that the player is polluted due to dust falling on the shell of the player is avoided.

Preferably, as an improvement, the supporting plate is provided with a plurality of radiating grooves communicated with the placing groove.

In this scheme, through setting up the radiating groove for can guarantee good heat dissipation after the player is fixed in the standing groove, thereby make things convenient for the normal use of player.

Drawings

Fig. 1 is a schematic front view of a multifunctional digital media player according to an embodiment of the present invention.

Fig. 2 is a schematic bottom view of fig. 1.

Fig. 3 is a cross-sectional view taken along a-a in fig. 1.

Fig. 4 is a schematic front view of a multifunctional digital media player according to a second embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: player 1, backup pad 2, standing groove 3, radiating groove 4, apron 5, pull rod 6, dead lever 61, movable rod 62, fixing base 7, stopper 8, slide bar 9, briquetting 10, fixed block 11, compression spring 12, supporting spring 13.

Example one

As shown in fig. 1, a multifunctional digital media playing device comprises a player 1 and a placing mechanism for placing the player 1, in this embodiment, the placing mechanism comprises a supporting plate 2 and a suspension unit connected above the supporting plate 2, and the supporting plate 2 is horizontally and transversely arranged; with reference to fig. 1 and 3, a placing groove 3 for placing the player 1 is formed on the top surface of the supporting plate 2 near the middle, a avoiding groove communicated with the placing groove 3 is formed on the front side wall of the supporting plate 2, and the avoiding groove is aligned with the projection head of the player 1, so that projection information sent by the projection head of the player 1 can pass through the avoiding groove to form a complete projection; all open many radiating grooves 4 with standing groove 3 intercommunication on the lateral wall all around of backup pad 2 simultaneously, so that dispel the heat to the player 1 that is located standing groove 3, and the top surface of backup pad 2 is close to the rear side and is connected with the apron 5 that is used for the lid to close standing groove 3 through the hinge rotation, utilize apron 5 to shelter from the top surface of player 1, avoid the dust to fall on the player 1 and cause the pollution to player 1, in this embodiment, there is the heat dissipation clearance between the bottom surface of apron 5 and the top of player 1, further promote the heat-sinking capability in the standing groove 3.

As shown in fig. 1, the suspension unit includes four fixing rods 61, the four fixing rods 61 are respectively located above four corners of the supporting plate 2, the lower ends of the fixing rods 61 are connected with the supporting plate 2, and the top ends of the fixing rods 61 are fixedly connected with the fixing seats 7 through screws. Combine fig. 1 and fig. 2, be connected with the fixed unit that is used for fixed player 1 in the backup pad 2, and be used for adjusting the adjustment mechanism of backup pad 2, adjustment mechanism includes four movable rods 62, four movable rods 62 and four dead levers 61 one-to-ones, it has the vertical movable hole that runs through backup pad 2 to open in backup pad 2, the internal diameter in movable hole is greater than the external diameter of movable rod 62, the bottom of movable rod 62 passes the movable hole downwards and extends to the below of backup pad 2, and the bottom of movable rod 62 articulates there is stopper 8, stopper 8's top surface offsets with the bottom surface of backup pad 2, make stopper 8 play the supporting role to backup pad 2.

Open on the top of movable rod 62 has the external screw thread, and open on the top of dead lever 61 has the internal thread with movable rod 62 top external screw thread fit for the top of movable rod 62 and the bottom threaded connection of dead lever 61 form the pull rod 6 that is used for joint support board 2 after movable rod 62 and dead lever 61 are connected, through the length of adjusting dead lever 61 and movable rod 62 threaded connection, can adjust the whole length of pull rod 6.

As shown in fig. 3, the fixing unit includes slide bars 9 and pressing blocks 10, the number of the slide bars 9 is two, two slide bars 9 are respectively located on the left and right sides of the placing groove 3, a vertical slide hole penetrating through the supporting plate 2 is formed in the supporting plate 2, the slide bars 9 are vertically slidably connected in the slide hole, the pressing blocks 10 are fixedly connected to the top ends of the slide bars 9 through screws, the bottom ends of the slide bars 9 downwards penetrate through the slide hole and extend to the lower portion of the supporting plate 2, the bottom ends of the slide bars 9 are fixedly connected with fixing blocks 11 through screws, elastic extrusion pieces are arranged between the fixing blocks 11 and the supporting plate 2, and the elastic extrusion pieces comprise compression springs 12 sleeved on the slide bars 9.

The specific implementation process is as follows:

when the player 1 needs to be fixed, firstly, the fixed seat 7 is fixedly connected to the ceiling through a screw, then the thread matching length of the movable rod 62 and the fixed rod 61 is adjusted, so that the length of the pull rod 6 consisting of the movable rod 62 and the fixed rod 61 is adjusted to a proper length, then the cover plate 5 is manually rotated to open the cover plate 5, the slide rod 9 is upwards pulled to move the pressing block 10 to the upper side of the supporting plate 2, then the slide rod 9 is rotated to rotate the pressing block 10 to one side of the placing groove 3, the pulling force on the slide rod 9 is released, the slide rod 9 moves downwards under the elastic action of the compression spring 12, so that the bottom surface of the pressing block 10 is abutted to the top surface of the supporting plate 2, and at the moment, the pressing block 10 cannot generate shielding interference on the placing groove 3.

The player 1 is placed in the placing groove 3, then the sliding rod 9 and the pressing block 10 are manually rotated, the pressing block 10 is rotated to the position above the player 1, the pressing block 10 is slowly released, the pressing block 10 is slowly contacted with the top end of the player 1 and is tightly abutted, the player 1 is fixed in the placing groove 3 through the two pressing blocks 10, then the cover plate 5 is manually rotated, and the top surface of the player 1 is shielded and prevented from dust through the cover plate 5.

When the player 1 is in use, if the projection position of the player 1 deviates, the limiting block 8 can be rotated to drive the movable rod 62 to rotate, and when the movable rod 62 rotates, the movable rod 62 rotates relative to the fixed rod 61, so that the overall length of the pull rod 6 formed by the movable rod 62 and the fixed rod 61 is changed. If the player 1 is in integral translation offset, the lengths of the four pull rods 6 can be changed simultaneously, so that the support plate 2 is integrally translated up and down to perform translation adjustment on the projection position of the player 1; if the player 1 is rotationally offset along a certain direction, for example, offset to the left and right direction as in fig. 1, if the player 1 needs to be rotated counterclockwise to adjust to the normal projection state, the two pull rods 6 on the right side of the player 1 can be adjusted, so that the lengths of the two pull rods on the right side are reduced, the two pull rods 6 on the right side pull the support plate 2 to rotate counterclockwise, and the support plate 2 drives the player 1 to rotate counterclockwise, thereby realizing the adjustment of the player 1. Only one mode for adjusting the supporting plate 2 is provided here, and during actual operation, the lengths of two adjacent pull rods 6 can be reasonably adjusted according to the specific projection offset condition of the player 1, so that the adjustment of the player 1 is realized, and details are not repeated here.

Example two

The difference between the second embodiment and the first embodiment is that: as shown in fig. 4, in this embodiment, an elastic supporting member is disposed between the limiting block 8 and the supporting plate 2, the elastic supporting member includes a supporting spring 13 sleeved on the movable rod 62, a bottom end of the supporting spring 13 abuts against a top surface of the limiting block 8, and a top end of the supporting spring 13 abuts against a bottom surface of the supporting plate 2.

When adjusting the player 1, because generally adjust one pull rod 6 successively, after having adjusted a pull rod 6 length, for example, pull rod 6 length increase can cause stopper 8 of adjusting length pull rod 6 department to keep away from backup pad 2 and can't contact with backup pad 2, backup pad 2 can only obtain the support of three other stoppers 8 and can't be stably supported this moment, this backup pad 2 appears rocking easily when just making to adjust the player 1, and the inconvenient accurate regulation to the player 1 of accomplishing fast. In this embodiment, through setting up supporting spring 13, even after adjusting the length of pull rod 6, supporting spring 13 still can play the supporting role to backup pad 2, only supporting spring 13 changes the holding power of backup pad 2, for example, pull rod 6 length increase, then the holding power of supporting spring 13 to backup pad 2 that corresponds pull rod 6 department reduces, but supporting spring 13 still has certain holding power to backup pad 2, can avoid among the adjustment process backup pad 2 to appear rocking, conveniently accomplish accommodation process fast and accurately.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (9)

1. A multifunctional digital media player, comprising a player and a placement mechanism for placing the player, characterized in that: the placing mechanism comprises a supporting plate and a hanging unit connected to the supporting plate, a placing groove is formed in the top surface of the supporting plate, and a fixing unit used for fixing the player and an adjusting mechanism used for adjusting the supporting plate are connected to the supporting plate.

2. The multifunctional digital media player according to claim 1, wherein: the hanging unit comprises four fixing rods, the four fixing rods are located at four corners of the supporting plate, one end of each fixing rod is connected with the supporting plate, and the other end of each fixing rod is fixedly connected with a fixing seat.

3. The multifunctional digital media player according to claim 2, wherein: the adjusting mechanism comprises four movable rods, the four movable rods and four fixed rods are arranged in a one-to-one correspondence mode, the upper ends of the movable rods are connected with the fixed rods in a threaded mode, and the lower ends of the movable rods are connected with the supporting plate.

4. The multifunctional digital media player according to claim 3, wherein: the support plate is provided with a movable hole, and the lower end of the movable rod passes through the movable hole and extends to the lower part of the support plate; the movable rod is connected with a limiting block which is propped against the supporting plate.

5. The multifunctional digital media player according to claim 4, wherein: and an elastic supporting piece is arranged between the limiting block and the supporting plate.

6. The multifunctional digital media player according to claim 5, wherein: the elastic supporting piece comprises a supporting spring sleeved on the movable rod.

7. The device of any one of claims 1-6, wherein: the fixing unit comprises a sliding rod and a pressing block fixedly connected to the sliding rod, the sliding rod is connected to the supporting plate in a sliding mode, and an elastic extrusion piece is arranged between the sliding rod and the supporting plate.

8. The multifunctional digital media player according to claim 7, wherein: the top surface of the supporting plate is rotatably connected with a cover plate covering the placing groove.

9. The multifunctional digital media player according to claim 8, wherein: the supporting plate is provided with a plurality of radiating grooves communicated with the placing groove.

Images