CN206943769U - A kind of multimedia playing apparatus - Google Patents
A kind of multimedia playing apparatus Download PDFInfo
- Publication number
- CN206943769U CN206943769U CN201720725439.XU CN201720725439U CN206943769U CN 206943769 U CN206943769 U CN 206943769U CN 201720725439 U CN201720725439 U CN 201720725439U CN 206943769 U CN206943769 U CN 206943769U
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- CN
- China
- Prior art keywords
- fixed
- multimedia
- player body
- multimedia player
- bolt
- 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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Abstract
The utility model discloses a kind of multimedia playing apparatus,Including structure outer,The lower end of the structure outer is connected with electric cylinders by fixed plate,The fixed plate is fixed on structure outer by expansion bolt,The lower end of the electric cylinders is connected with shank of bolt,The both sides of the shank of bolt are threaded with fixed seat,The lower end of the fixed seat is fixedly welded on the top of multimedia player body,The junction of the shank of bolt and fixed seat is fixed by fixing bolt,The side of the multimedia player body is provided with camera lens,The inside of the multimedia player body is provided with radiator fan,The lower end of the multimedia player body is fixedly connected with ceiling board,The both sides of the electric cylinders are provided with loudspeaker,The loudspeaker is fixed on the top of ceiling board,The ceiling board is fixed on the lower surface of structure outer by keel,The utility model is reasonable in design,It is simple in construction,It is convenient to hide,It is elegant in appearance.
Description
Technical field
Multimedia overhead projector technical field is the utility model is related to, specially a kind of multimedia playing apparatus.
Background technology
Have existed since ancient times in fact for multimedia teaching, and teacher is imparted knowledge to students by text, sound, picture always.But
Start the 1980s to occur teaching using a variety of electronic mediums such as integrated use such as magic lantern, projection, recording, video recording and classroom
Learn, this instructional technology is also known as Multimedia Teaching or electronic teaching, from the nineties, with developing rapidly for computer technology
And popularization, the synthesis that multimedia computer progressively instead of conventional Multiform Teaching Media use status, therefore, invention one
Kind multimedia playing apparatus is necessary to solve the above problems.
The content of the invention
The purpose of this utility model is to provide a kind of multimedia playing apparatus, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of multimedia playing apparatus, including structure
Exterior wall, the lower end of the structure outer are connected with electric cylinders by fixed plate, and the fixed plate is fixed on structure by expansion bolt
On exterior wall, the lower end of the electric cylinders is connected with shank of bolt, and the both sides of the shank of bolt are threaded with fixed seat, the fixed seat
Lower end be fixedly welded on the top of multimedia player body, the junction of the shank of bolt and fixed seat passes through fixing bolt
Fixed, the side of the multimedia player body is provided with camera lens, and the inside of the multimedia player body is provided with radiation air
Fan, the lower end of the multimedia player body are fixedly connected with ceiling board, and the both sides of the electric cylinders are provided with loudspeaker, described to raise
Sound device is fixed on the top of ceiling board, and the ceiling board is fixed on the lower surface of structure outer by keel.
Preferably, uniformly it is provided with passage on the contact surface of the ceiling board and loudspeaker.
Preferably, loudspeaker and the multimedia player body is separately fixed on different ceiling boards.
Preferably, the multimedia player body is provided with heat emission hole, and the heat emission hole is located at the side of radiator fan.
Preferably, connected between the multimedia player body and loudspeaker by wire.
Preferably, it is bolted between the multimedia player body and ceiling board.
Compared with prior art, the beneficial effects of the utility model are as follows：The multimedia playing apparatus, by by multimedia
Player body is fixed on structure outer, and is connected by electric cylinders, is connected with and is hung below multimedia player body
Top plate, without using when, multimedia player body can be hidden in the inside of ceiling board, by multimedia player
The loudspeaker set on the ceiling board of body both sides, loudspeaker can be stashed, convenient to play sound, the utility model is set
Meter is reasonable, simple in construction, convenient to hide, elegant in appearance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is cooling fan structure schematic diagram of the present utility model；
Fig. 3 is heat emission hole structural representation of the present utility model.
In figure：1 structure outer, 2 fixed plates, 3 expansion bolts, 4 electric cylinders, 5 multimedia player bodies, 6 camera lenses, 7 radiatings
Fan, 8 fixed seats, 9 shanks of bolt, 10 fixing bolts, 11 ceiling boards, 12 keel, 13 loudspeakers, 14 passages, 15 heat emission holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3, a kind of multimedia playing apparatus, including structure outer 1 are referred to, the lower end of the structure outer 1 passes through
Fixed plate 2 is connected with electric cylinders 4, and the fixed plate 2 is fixed on structure outer 1 by expansion bolt 3, the lower end of the electric cylinders 4
Shank of bolt 9 is connected with, the both sides of the shank of bolt 9 are threaded with fixed seat 8, and the lower end of the fixed seat 8 is fixedly welded on
The top of multimedia player body 5, the shank of bolt 9 and the junction of fixed seat 8 are fixed by fixing bolt 10, described more
The side of media player body 5 is provided with camera lens 6, and the inside of the multimedia player body 5 is provided with radiator fan 7, described
The lower end of multimedia player body 5 is fixedly connected with ceiling board 11, and the both sides of the electric cylinders 4 are provided with loudspeaker 13, described to raise
Sound device 13 is fixed on the top of ceiling board 11, and the ceiling board 11 is fixed on the lower surface of structure outer 1 by keel 12.
Further, the ceiling board 11 on the contact surface of loudspeaker 13 with being uniformly provided with passage 14.
Further, the loudspeaker 13 and multimedia player body 5 are separately fixed on different ceiling boards 11.
Further, the multimedia player body 5 is provided with heat emission hole 15, and the heat emission hole 15 is located at radiator fan
7 side.
Further, connected between the multimedia player body 5 and loudspeaker 13 by wire.
Further, it is bolted between the multimedia player body 5 and ceiling board 11.
Operation principle：The multimedia playing apparatus, in use, by the way that multimedia player body 5 is fixed on outside structure
On wall 1, and connected by electric cylinders 4, be connected with ceiling board 11 in the lower section of multimedia player body 5, work as multimedia
Device body 5 without using when, multimedia player body 5 can be hidden in the inside of ceiling board 11, by multimedia
The loudspeaker 13 set on the ceiling board 11 of the both sides of player body 5, loudspeaker 13 can be stashed, facilitate broadcasting sound
Sound, the utility model is reasonable in design, simple in construction, convenient to hide, elegant in appearance.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, 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 can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of multimedia playing apparatus, including structure outer（1）, it is characterised in that：The structure outer（1）Lower end pass through
Fixed plate（2）It is connected with electric cylinders（4）, the fixed plate（2）Pass through expansion bolt（3）It is fixed on structure outer（1）On, the electricity
Cylinder（4）Lower end be connected with shank of bolt（9）, the shank of bolt（9）Both sides be threaded with fixed seat（8）, the fixed seat
（8）Lower end be fixedly welded on multimedia player body（5）Top, the shank of bolt（9）With fixed seat（8）Junction
Pass through fixing bolt（10）It is fixed, the multimedia player body（5）Side be provided with camera lens（6）, the multimedia
Device body（5）Inside be provided with radiator fan（7）, the multimedia player body（5）Lower end be fixedly connected with ceiling board
（11）, the electric cylinders（4）Both sides be provided with loudspeaker（13）, the loudspeaker（13）It is fixed on ceiling board（11）Top, institute
State ceiling board（11）Pass through keel（12）It is fixed on structure outer（1）Lower surface.
A kind of 2. multimedia playing apparatus according to claim 1, it is characterised in that：The ceiling board（11）With loudspeaker
（13）Contact surface on be uniformly provided with passage（14）.
A kind of 3. multimedia playing apparatus according to claim 1, it is characterised in that：The loudspeaker（13）And multimedia
Player body（5）It is separately fixed at different ceiling boards（11）On.
A kind of 4. multimedia playing apparatus according to claim 1, it is characterised in that：The multimedia player body
（5）It is provided with heat emission hole（15）, the heat emission hole（15）Positioned at radiator fan（7）Side.
A kind of 5. multimedia playing apparatus according to claim 1, it is characterised in that：The multimedia player body
（5）With loudspeaker（13）Between connected by wire.
A kind of 6. multimedia playing apparatus according to claim 1, it is characterised in that：The multimedia player body
（5）With ceiling board（11）Between be bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720725439.XU CN206943769U (en) | 2017-06-21 | 2017-06-21 | A kind of multimedia playing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720725439.XU CN206943769U (en) | 2017-06-21 | 2017-06-21 | A kind of multimedia playing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206943769U true CN206943769U (en) | 2018-01-30 |
Family
ID=61365103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720725439.XU Expired - Fee Related CN206943769U (en) | 2017-06-21 | 2017-06-21 | A kind of multimedia playing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206943769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061987A (en) * | 2018-07-07 | 2018-12-21 | 东莞市联洲知识产权运营管理有限公司 | A kind of home projector instrument intelligence stretching device |
| CN112162453A (en) * | 2020-10-31 | 2021-01-01 | 汪涛 | Hidden projecting apparatus based on internet |
-
2017
- 2017-06-21 CN CN201720725439.XU patent/CN206943769U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061987A (en) * | 2018-07-07 | 2018-12-21 | 东莞市联洲知识产权运营管理有限公司 | A kind of home projector instrument intelligence stretching device |
| CN112162453A (en) * | 2020-10-31 | 2021-01-01 | 汪涛 | Hidden projecting apparatus based on internet |
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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: 20180130 Termination date: 20210621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |