CN209524291U - A kind of multimedia host assembling device - Google Patents
A kind of multimedia host assembling device Download PDFInfo
- Publication number
- CN209524291U CN209524291U CN201822235800.8U CN201822235800U CN209524291U CN 209524291 U CN209524291 U CN 209524291U CN 201822235800 U CN201822235800 U CN 201822235800U CN 209524291 U CN209524291 U CN 209524291U
- Authority
- CN
- China
- Prior art keywords
- sliding tube
- inner ring
- sliding
- connecting plate
- multimedia host
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The utility model discloses a kind of multimedia host assembling devices, it is in the connection frame of rectangle frame assembling structure including outer profile, several groups wall connecting hole is provided on the connection frame, outer ring is connected with by the first rotating shaft that two groups of mirror images are distributed in space inside connection frame, inner ring is connected with by the second shaft that two groups of mirror images are distributed inside outer ring, inner ring outer profile is in the plate structure of circular ring shape, the installation threaded hole of circular array distribution is provided in inner ring, inner ring is internally provided with sliding tube, the outer profile of sliding tube is in hollow round tube shape structure, sliding tube top is provided with the connecting plate with the perpendicular relationship of sliding tube, connecting plate outer profile structure in the form of a circular plate, the hole of several groups circular array distribution is provided on connecting plate, the pipe adjusting screw for extending radially through sliding tube side wall is provided in the excircle part of the sliding tube lower end.The multimedia host assembling device has self-balancing ability, adapts to the multimedia host with projection device, and popularity is suitble to use.
Description
Technical field
The utility model belongs to multimedia host technical field, and in particular to a kind of multimedia host assembling device.
Background technique
Multimedia teaching refers in teaching process, the characteristics of according to instructional objective and teaching object, by Instructional Design,
Reasonably select and use Modern Teaching Medium, and with Traditional teaching means organic assembling, participate in whole course of teaching, jointly with a variety of
Media information acts on student, forms reasonable teaching process structure, the teaching efficiency for being optimal.
It is generally required during multimedia teaching by some tools, multimedia host is also included, conventional
The certain fixing model that multimedia host assembling device is usually directly placed, the function without adjusting position are facing certain bands
There is adjustment when the multimedia host of projection arrangement to be more troublesome.
Utility model content
The purpose of this utility model is to provide a kind of multimedia host assembling devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of multimedia host assembling device, including
Outer profile is in the connection frame of rectangle frame assembling structure, is provided with several groups wall connecting hole on the connection frame, inside the connection frame
Space in outer ring is connected with by the first rotating shaft that two groups of mirror images are distributed, pass through the of two groups of mirror images distributions inside the outer ring
Two shafts are connected with inner ring, and the inner ring outer profile is in the plate structure of circular ring shape, and circular array point is provided in the inner ring
The installation threaded hole of cloth；
The inner ring is internally provided with sliding tube, and the outer profile of the sliding tube is in hollow round tube shape structure, the cunning
Dynamic tube top end is provided with the connecting plate with the perpendicular relationship of sliding tube, and the sliding tube lower end is provided with pipe adjustment screw, described
Connecting plate outer profile structure in the form of a circular plate is provided with the hole of several groups circular array distribution, the sliding on the connecting plate
The pipe adjusting screw for extending radially through sliding tube side wall is provided in the excircle part of pipe lower end；
The sliding tube is internally provided with hanging scroll, is provided with what several groups were equally spaced on the periphery of the hanging scroll upper end
The axial trough of profile in a ring, the hanging scroll lower end are welded with the lower frame that outer profile is in frame-shaped construction, the lower frame lower end and balance
Bar is hinged, and the balancing pole both ends are arranged with sliding shoe respectively, and the sliding shoe is solid by the sliding block screw and balancing pole of top
Fixed, the sliding shoe lower end is welded with supporting plate.
Preferably, the hole opened up on the connecting plate and the installation screw thread hole site opened up in inner ring are corresponding, the sliding
The outer dia of pipe is less than the inside diameter of inner ring.
Preferably, the threaded portion diameter of the pipe adjustment screw and the axial trough on hanging scroll are of same size, the length of screw thread
Size is greater than the sum of axial trough depth dimensions and the pipe thickness size of sliding tube.
Preferably, the nut portion of the sliding block screw and pipe adjustment screw is circle, and sliding block screw and pipe adjust
Profile is provided on the nut of screw in netted non-slip texture.
Preferably, the connecting plate and sliding tube are the integral structure of turnery processing after casting.
The technical effect and advantage of the utility model: the multimedia host assembling device, by outer ring and inner ring allow lower section
Sliding tube have more flexible locomotivity, the self weight of multimedia host makes sliding tube be in plumbness always, thus
The position for keeping multimedia host, is conducive to the use of projection arrangement, adjusts the overhang that screw adjusts hanging scroll, hanging scroll by pipe
The standoff height and level angle of projector can be thus adjusted, by adjusting sliding shoe on balancing pole in sliding tube internal rotating
Position balance host and projection arrangement self weight, principle refer to lever balance theory, solve traditional technology and be unfavorable for adjusting
The problem of projection arrangement.
Detailed description of the invention
Fig. 1 is the connection frame schematic diagram of internal structure of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the sliding tube structural schematic diagram of the utility model；
Fig. 4 is the lower frame structural schematic diagram of the utility model.
In figure: 1 wall connecting hole, 2 connection frames, 3 first rotating shafts, 4 outer rings, 5 second shafts, 6 inner ring, 7 installation threaded holes,
8 sliding tubes, 9 pipes adjustment screw, 10 axial troughs, 11 hanging scrolls, 12 lower frames, 13 sliding block screws, 14 supporting plates, 15 balancing poles, 16 sliding shoes,
17 connecting plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of multimedia host assembling device as shown in Figs 1-4, including outer profile is in rectangle
The connection frame 2 of frame assembling structure, is provided with several groups wall connecting hole 1 on the connection frame 2, in the space inside the connection frame 2
Outer ring 4, second turn be distributed inside the outer ring 4 by two groups of mirror images are connected with by the first rotating shaft 3 that two groups of mirror images are distributed
Axis 5 is connected with inner ring 6, and 6 outer profile of inner ring is in the plate structure of circular ring shape, and circular array point is provided in the inner ring 6
The installation threaded hole 7 of cloth；
The inner ring 6 is internally provided with sliding tube 8, and the outer profile of the sliding tube 8 is in hollow round tube shape structure, described
8 top of sliding tube is provided with the connecting plate 17 with the perpendicular relationship of sliding tube 8, and 8 lower end of sliding tube is provided with pipe adjustment spiral shell
Silk 9,17 outer profile of connecting plate structure in the form of a circular plate are provided with the distribution of several groups circular array on the connecting plate 17
Hole is provided with the pipe adjusting screw for extending radially through 8 side wall of sliding tube in the excircle part of 8 lower end of sliding tube；
The sliding tube 8 is internally provided with hanging scroll 11, and it is equidistant to be provided with several groups on the periphery of 11 upper end of hanging scroll
The axial trough 10 of the profile of distribution in a ring, 11 lower end of hanging scroll is welded with the lower frame 12 that outer profile is in frame-shaped construction, under described
12 lower end of frame and balancing pole 15 are hinged, and 15 both ends of balancing pole are arranged with sliding shoe 16 respectively, and the sliding shoe 16 passes through upper
The sliding block screw 13 and balancing pole 15 of side are fixed, and 16 lower end of sliding shoe is welded with supporting plate 14.
Specifically, the hole opened up on the connecting plate 17 and 7 position of installation threaded hole opened up in inner ring 6 are corresponding, it is described
The outer dia of sliding tube 8 is less than the inside diameter of inner ring 6.
Specifically, the threaded portion diameter and the axial trough 10 on hanging scroll 11 of the pipe adjustment screw 9 are of same size, screw thread
Length dimension is greater than the sum of 10 depth dimensions of axial trough and the pipe thickness size of sliding tube 8, and pipe adjustment screw 9 is for limiting hanging scroll
11 axial position and radial position.
Specifically, the nut portion of the sliding block screw 13 and pipe adjustment screw 9 is circle, and sliding block screw 13 and pipe
It adjusts and is provided with profile on the nut of screw 9 in netted non-slip texture, facilitate adjustment, installation and removal.
Specifically, the connecting plate 17 and sliding tube 8 are the integral structure of turnery processing after casting, welding lines is avoided
It is influenced caused by fixed on sliding tube 8, the reliability of enhancing structure.
Specifically, the multimedia host assembling device, connection frame 2 is fixed by screws on ceiling, by multimedia master
The projection arrangement of machine and multimedia host is individually positioned on the supporting plate 14 of 15 lower end of balancing pole, 14 lower section of supporting plate of shorter one end
Weight larger portion is placed, mobile sliding shoe 16 makes balancing pole 15 be in equilibrium state, and with reference to lever principle, pipe adjusts spiral shell
Silk 9 is stuck in the axial position that hanging scroll 11 is fixed in axial trough 10, and since axial trough 10 is circular ring shape, hanging scroll 11 can be inside sliding tube 8
Rotation, the position of hanging scroll 11 can be fixed by tightening pipe adjustment screw 9, and sliding tube 8 is begun by the effect of gravity, outer ring 4 and inner ring 6
It is in plumbness eventually.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of multimedia host assembling device is in the connection frame (2) of rectangle frame assembling structure including outer profile, it is characterised in that:
Several groups wall connecting hole (1) is provided on the connection frame (2), connection frame (2) passes through two groups of mirror images in internal space
The first rotating shaft (3) of distribution is connected with outer ring (4), inside the outer ring (4) even by the second shaft (5) of two groups of mirror image distributions
It is connected to inner ring (6), inner ring (6) outer profile is in the plate structure of circular ring shape, and circular array point is provided on the inner ring (6)
The installation threaded hole (7) of cloth；
The inner ring (6) is internally provided with sliding tube (8), and the outer profile of the sliding tube (8) is in hollow round tube shape structure, institute
Sliding tube (8) top is stated to be provided with and the connecting plate (17) of sliding tube (8) perpendicular relationship, sliding tube (8) the lower end setting
There is pipe to adjust screw (9), connecting plate (17) outer profile structure in the form of a circular plate is provided with several groups on the connecting plate (17)
The hole of circular array distribution, is provided in the excircle part of sliding tube (8) lower end and extends radially through sliding tube (8) side wall
Pipe adjusting screw；
The sliding tube (8) is internally provided with hanging scroll (11), is provided with several groups etc. on the periphery of hanging scroll (11) upper end
The axial trough (10) of profile away from distribution in a ring, hanging scroll (11) lower end are welded with the lower frame that outer profile is in frame-shaped construction
(12), hingedly, balancing pole (15) both ends are arranged with sliding shoe (16) respectively for lower frame (12) lower end and balancing pole (15),
The sliding shoe (16) is fixed by the sliding block screw (13) of top and balancing pole (15), and sliding shoe (16) lower end is welded with
Supporting plate (14).
2. a kind of multimedia host assembling device according to claim 1, it is characterised in that: opened on the connecting plate (17)
If hole and inner ring (6) on installation threaded hole (7) position that opens up it is corresponding, the outer dia of the sliding tube (8) is less than inner ring
(6) inside diameter.
3. a kind of multimedia host assembling device according to claim 1, it is characterised in that: the pipe adjusts screw (9)
Threaded portion diameter and the axial trough (10) on hanging scroll (11) it is of same size, the length dimension of screw thread is greater than axial trough (10) depthometer
Very little and sliding tube (8) the sum of pipe thickness sizes.
4. a kind of multimedia host assembling device according to claim 1, it is characterised in that: the sliding block screw (13) and
The nut portion of pipe adjustment screw (9) is circle, and is provided on sliding block screw (13) and the nut of pipe adjustment screw (9)
Profile is in netted non-slip texture.
5. a kind of multimedia host assembling device according to claim 1, it is characterised in that: the connecting plate (17) and cunning
Dynamic pipe (8) is the integral structure of turnery processing after casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235800.8U CN209524291U (en) | 2018-12-28 | 2018-12-28 | A kind of multimedia host assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235800.8U CN209524291U (en) | 2018-12-28 | 2018-12-28 | A kind of multimedia host assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209524291U true CN209524291U (en) | 2019-10-22 |
Family
ID=68228630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822235800.8U Expired - Fee Related CN209524291U (en) | 2018-12-28 | 2018-12-28 | A kind of multimedia host assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209524291U (en) |
-
2018
- 2018-12-28 CN CN201822235800.8U patent/CN209524291U/en not_active Expired - Fee Related
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Legal Events
| 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: 20191022 Termination date: 20201228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |