CN212005071U - Digital media case is accomodate and linkage - Google Patents
Digital media case is accomodate and linkage Download PDFInfo
- Publication number
- CN212005071U CN212005071U CN202020286951.0U CN202020286951U CN212005071U CN 212005071 U CN212005071 U CN 212005071U CN 202020286951 U CN202020286951 U CN 202020286951U CN 212005071 U CN212005071 U CN 212005071U
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- connecting rod
- shell
- digital media
- worm
- top end
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Abstract
The utility model relates to the field of digital media equipment, in particular to a storage and suspension device of a digital media box, which comprises a first shell, one side of the first shell is provided with a cover body, the inside of the first shell is rotatably connected with a support plate, the bottom end of the first shell is provided with a second shell, the second shell is internally provided with a motor respectively, worm wheel and with worm wheel complex worm, the one end of worm and the output shaft of motor, the helical pitch angle of worm is less than the equivalent friction angle between the meshing wheel tooth, and the middle part of worm wheel is fixed with first connecting rod, and the top threaded connection of first connecting rod has the second connecting rod, and the top of second connecting rod and the bottom of bracing piece slide to support and hold, the utility model discloses the axial displacement of first casing can be followed to the second connecting rod, pushes away to the backup pad and rotates, and the adjustment sets up the position and the angle of digital media case in the backup pad, improves the convenience in use of digital media case.
Description
Technical Field
The utility model relates to a digital media equipment technical field especially relates to a digital media case is accomodate and linkage.
Background
The digital media case includes a controller and a memory, wherein the memory stores digital representations of video and sound in compressed, encrypted form, and the controller reads the digital representations, decompresses and decrypts them, converts them to analog video and audio, and outputs the analog video and audio to a host device into which the case is inserted. In general, in order to facilitate connection of the digital media case to other devices, the digital media case may be hung from a ceiling, such as a conventional projection device, or the digital media case may be hung from a corresponding rack, cabinet. However, the storage device of the digital media box is not suitable for various installation and connection environments, and a common projection device is taken as an example, the projection device is placed in the storage device, so that the output angle of the projection device cannot be adjusted, and the use effect of the projection device is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the storage device of the digital media case that exists among the prior art and can not adapt to various erection joint environment, influence the shortcoming of result of use, and the digital media case that proposes is accomodate and linkage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a storage and suspension device for a digital media box comprises a first shell, wherein the top end of the first shell is connected with a connecting rod, the top end of the connecting rod is connected with a connecting plate, one side of the first shell is provided with an opening, a cover body is installed at the opening of the first shell, a supporting plate is rotatably connected inside the first shell, the bottom end of the first shell is provided with a second shell, a motor, a worm wheel rotatably connected with the second shell and a worm matched with the worm wheel are respectively arranged in the second shell, one end of the worm is connected with an output shaft of the motor, the lead angle of the worm is smaller than the equivalent friction angle between meshing wheel teeth, a first connecting rod is fixed in the middle of the worm wheel, the top end of the first connecting rod is in threaded connection with a second connecting rod, and the second connecting rod can move along the axial direction of the first shell, the top end of the second connecting rod is in sliding support with the bottom end of the supporting rod.
Preferably, a first through hole is formed in the bottom end of the first shell, a second through hole corresponding to the first through hole is formed in the supporting plate, and a fan is installed at the top end of one side, away from the cover body, of the first shell.
Preferably, the bottom end of the first shell is provided with a connecting hole communicated with the second shell, and the second connecting rod can move in the connecting hole along the axial direction of the connecting rod.
Preferably, a gap is formed between two ends of the support plate and the inner wall of the first housing.
Preferably, the top end of the supporting plate is provided with a surrounding plate, and the inner wall formed by the surrounding plate is provided with silica gel.
Preferably, the bottom end of the supporting plate is provided with a groove matched with the second connecting rod, and the inner wall of the groove is smooth.
Preferably, the top end of the second connecting rod is spherical, and the top end of the second connecting rod is smooth.
Preferably, the connecting rod is a telescopic rod with adjustable and fixed length, and the connecting plate is provided with a connecting hole.
The utility model has the advantages that:
the utility model discloses starter motor, motor drive worm rotate, and worm wheel cooperation, and then make the worm wheel and rotate with the first connecting rod that the worm wheel is connected, under the screw thread effect of first connecting rod and second connecting rod for the axial displacement of first casing can be followed to the second connecting rod, pushes away to the backup pad and rotates, and the adjustment sets up the position and the angle of the digital media case in the backup pad, improves the use convenience of digital media case.
Drawings
Fig. 1 is a perspective view of a digital media case storage and suspension device according to the present invention;
FIG. 2 is a perspective view of the digital media case receiving and hanging apparatus of FIG. 1 from another perspective;
FIG. 3 is a perspective view of the digital media case receiving and hanging apparatus of FIG. 1 from another perspective;
FIG. 4 is a perspective view of the housing, cover and second housing of the digital media case storage and suspension apparatus of FIG. 1 with portions omitted;
FIG. 5 is a perspective view of FIG. 4 from another perspective;
FIG. 6 is a top view of the digital media case receiving and hanging apparatus of FIG. 1;
3 fig. 3 7 3 is 3 a 3 cross 3- 3 sectional 3 view 3 at 3 a 3- 3 a 3 of 3 fig. 3 6 3. 3
In the figure: the fan comprises a connecting plate 1, a connecting rod 2, a first shell 3, a first through hole 31, a coaming 4, a cover 5, a support plate 6, a second through hole 61, a groove 62, a second shell 7, a fan 8, a worm wheel 9, a motor 10, a rotating shaft 11, a worm 12, a first connecting rod 13 and a second connecting rod 14.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 7, a digital media box storage and suspension device includes a first housing 3, a connecting rod 2 is connected to a top end of the first housing 3, a connecting plate 1 is connected to a top end of the connecting rod 2, an opening is formed at one side of the first housing 3, a cover 5 is installed at the opening of the first housing 3, a support plate 6 is rotatably connected to an inside of the first housing 3, a second housing 7 is arranged at a bottom end of the first housing 3, a motor 10, a worm wheel 9 rotatably connected to the second housing 7, and a worm 12 engaged with the worm wheel 9 are respectively arranged in the second housing 7, one end of the worm 12 is connected to an output shaft of the motor 10, a lead angle of the worm 12 is smaller than an equivalent friction angle between teeth of the engaging wheels, a first connecting rod 13 is fixed to a middle portion of the worm wheel 9, a second connecting rod 14 is threadedly connected to a top end of the first connecting rod 13, the second connecting rod 14 can move along the axial direction of the first shell 3, and the top end of the second connecting rod 14 is in sliding contact with the bottom end of the supporting rod.
The bottom end of the first housing 3 is provided with a first through hole 31, and the first through hole 31 can be used for heat dissipation in the first housing 3 and the passing of a connecting wire. The fan 8 is installed on the top of the one side of the first shell 3 far away from the cover body 5, the fan 8 can draw out the air entering the first shell 3 through the first through hole 31 from the first shell 3, and the external low-temperature air enters the first shell 3 through the first through hole 31, so that the digital media box in the first shell 3 can be cooled. It should be noted that the first through hole 31 is located at the bottom end of the first casing 3, so as to reduce the entrance of external dust and impurities into the first casing 3 and protect the digital media box in the first casing 3. Lid 5 and first casing 3 can be dismantled fixedly, and fixed mode includes but not limited to bolt joint, magnetism connection etc. and the middle part of lid 5 is transparent, and the middle part of lid 5 adopts transparent material such as transparent glass, transparent plastic, can guarantee that radio signal gets into in the first casing 3 and is received by the digital media case. The bottom end of the first housing 3 is provided with a connecting hole (not shown) communicated with the second housing 7, and the second connecting rod 14 can move in the connecting hole along the axial direction of the connecting rod 2.
The first shell 3 is rotatably connected with a rotating shaft 11, and one end of the supporting plate 6 is sleeved and fixed on the rotating shaft 11, so that the supporting plate 6 can rotate by taking the axis of the rotating shaft 11 as a rotating shaft. It should be noted that, a gap is formed between two ends of the supporting plate 6 and the inner wall of the first casing 3, so that the supporting plate 6 can rotate in the first casing 3, and a connecting wire can pass through the gap to connect with the digital media box. Further, the top of backup pad 6 is provided with bounding wall 4, and bounding wall 4 can carry on spacingly to the position of digital media case, and the inner wall that bounding wall 4 formed is provided with elastic material such as silica gel, is applicable to the digital media case of different specifications. Be provided with second through-hole 61 in backup pad 6, second through-hole 61 with first through-hole 31 corresponds, and outside low temperature air loops through first through-hole 31 and second through-hole 61 under fan 8 and gets into first casing 3 inside after, with the digital media case heat transfer in first casing 3 after, rethread fan 8 discharges, has improved the heat exchange efficiency to the digital media case, guarantees the normal work of digital media case. It can be understood that, in order to improve the heat dissipation effect of the digital media box, the support plate 6 may also adopt a heat dissipation plate in the prior art, and the support plate 6 may adopt a water cooling fan, a heat pipe, a vapor chamber, or the like. The bottom end of the supporting plate 6 is provided with a groove 62 matched with the second connecting rod 14, and the inner wall of the groove 62 is smooth.
The top of second casing 7 is provided with the opening, first connecting rod 13 rotates along the axial of second casing 7 and sets up the bottom at second casing 7, worm wheel 9 cover is established in the outside of first connecting rod 13, second connecting rod 14 is connected with first connecting rod 13 through the screw thread, and the top of second connecting rod 14 is spherical, and the top of second connecting rod 14 is smooth, and then when making second connecting rod 14 along the axial displacement of first casing 3, can push against backup pad 6 and rotate. It should be noted that, because the lead angle of the worm 12 is smaller than the equivalent friction angle between the teeth of the meshing wheel, the worm wheel 9 and the worm 12 are matched to have self-locking performance, so that self-locking can be realized, that is, only the worm 12 can drive the worm wheel 9, but not the worm wheel 9 can drive the worm 12, the motor 10 drives the worm 12 to rotate in the forward and reverse directions, so that the worm wheel 9 and the first connecting rod 13 connected with the worm wheel 9 can rotate correspondingly, and under the action of the thread between the first connecting rod 13 and the second connecting rod 14, the second connecting rod 14 can further move along the axial direction of the first housing 3, and the rotation angle of the support plate 6 is adjusted.
Connecting rod 2 is length adjustable fixed telescopic link, be provided with the connecting hole on the connecting plate 1, wear to be equipped with connecting bolt in the connecting hole, and then can be connected fixedly connecting plate 1 with mounted position such as ceiling, support, cabinet body.
The utility model discloses starter motor 10, motor 10 drive worm 12 and rotate, worm 12 and worm wheel 9 cooperation, and then make worm wheel 9 and the first connecting rod 13 of being connected with worm wheel 9 rotate, under the screw thread effect of first connecting rod 13 and second connecting rod 14, make second connecting rod 14 can follow the axial displacement of first casing 3, push away to backup pad 6 and rotate, adjust the position and the angle that set up the digital media case in backup pad 6, improve the use convenience of digital media case.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The storage and suspension device for the digital media box is characterized by comprising a first shell (3), wherein the top end of the first shell (3) is connected with a connecting rod (2), the top end of the connecting rod (2) is connected with a connecting plate (1), one side of the first shell (3) is provided with an opening, a cover body (5) is installed at the opening of the first shell (3), a supporting plate (6) is rotatably connected inside the first shell (3), the bottom end of the first shell (3) is provided with a second shell (7), a motor (10), a worm wheel (9) rotatably connected with the second shell (7) and a worm (12) matched with the worm wheel (9) are respectively arranged in the second shell (7), one end of the worm (12) is connected with an output shaft of the motor (10), and the lead angle of the worm (12) is smaller than the equivalent friction angle between teeth of an engaging wheel, a first connecting rod (13) is fixed in the middle of the worm wheel (9), a second connecting rod (14) is connected to the top end of the first connecting rod (13) in a threaded mode, the second connecting rod (14) can move along the axial direction of the first shell (3), and the top end of the second connecting rod (14) is in sliding abutting contact with the bottom end of the supporting rod.
2. The storage and suspension device for digital media box as claimed in claim 1, wherein the bottom end of the first casing (3) is provided with a first through hole (31), the support plate (6) is provided with a second through hole (61) corresponding to the first through hole (31), and the top end of the side of the first casing (3) far away from the cover (5) is provided with a fan (8).
3. A digital media case storage and suspension arrangement according to claim 1, wherein the bottom end of the first housing (3) is provided with a connection hole communicating with the second housing (7), the second link (14) being movable in the connection hole in the axial direction of the connecting rod (2).
4. A digital media case receiving and hanging device as claimed in claim 1, wherein the support plate (6) has a gap between its ends and the inner wall of the first housing (3).
5. A digital media case storage and suspension arrangement as claimed in claim 1 wherein the top of the support plate (6) is provided with a shroud (4), the inner wall formed by the shroud (4) being provided with silicone.
6. A digital media case storage and suspension arrangement as claimed in claim 1, wherein the bottom end of the support plate (6) is provided with a recess (62) for engaging with the second link (14), the inner wall of the recess (62) being smooth.
7. A digital media case storage and suspension arrangement as claimed in claim 1 wherein the top end of the second link (14) is spherical and the top end of the second link (14) is smooth.
8. The digital media box storage and suspension device as claimed in claim 1, wherein said connecting rod (2) is a telescopic rod with adjustable length, and said connecting plate (1) is provided with a connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020286951.0U CN212005071U (en) | 2020-03-10 | 2020-03-10 | Digital media case is accomodate and linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020286951.0U CN212005071U (en) | 2020-03-10 | 2020-03-10 | Digital media case is accomodate and linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212005071U true CN212005071U (en) | 2020-11-24 |
Family
ID=73431957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020286951.0U Expired - Fee Related CN212005071U (en) | 2020-03-10 | 2020-03-10 | Digital media case is accomodate and linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212005071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446491A (en) * | 2021-06-25 | 2021-09-28 | 中国船舶重工集团公司第七0七研究所 | Reverse automatic leveling device and method for top plate support |
-
2020
- 2020-03-10 CN CN202020286951.0U patent/CN212005071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446491A (en) * | 2021-06-25 | 2021-09-28 | 中国船舶重工集团公司第七0七研究所 | Reverse automatic leveling device and method for top plate support |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |