CN206863978U - A kind of multimedia teaching apparatus based on computer technology - Google Patents
A kind of multimedia teaching apparatus based on computer technology Download PDFInfo
- Publication number
- CN206863978U CN206863978U CN201720107185.5U CN201720107185U CN206863978U CN 206863978 U CN206863978 U CN 206863978U CN 201720107185 U CN201720107185 U CN 201720107185U CN 206863978 U CN206863978 U CN 206863978U
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- China
- Prior art keywords
- display
- projecting apparatus
- cabinet
- lid
- computer technology
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Abstract
The utility model discloses a kind of multimedia teaching apparatus based on computer technology, including cabinet, display, display lid, projecting apparatus, projecting apparatus lid, main frame and side cover, the inside of the cabinet sets display, projecting apparatus and main frame, display is connected with the bottom of projecting apparatus by damping telescopic bar, mounting bracket inside cabinet, so that display and projecting apparatus lifting, the upper surface position corresponding with display and projecting apparatus of cabinet is respectively provided with inlet and outlet.Projecting apparatus and computer installation are formed an entirety into a moveable cupboard by this practicality; so that this practicality can integrally move freely; convenience in transport; display and projecting apparatus is allowd to be hidden protection using damping telescopic bar simultaneously; dust is avoided to enter; also avoid thinking damage, the damping telescopic bar that this practicality uses can slow down the lifting speed of display and projecting apparatus so that lifting more safety and convenient control.
Description
Technical field
It the utility model is related to multimedia teaching facility field, specifically a kind of multimedia teaching based on computer technology
Device.
Background technology
Multimedia (Multimedia) is the synthesis of media, generally comprises text, the media such as sound and image
Form.In computer systems, multimedia refer to combine two or more media a kind of man-machine interactive information interchange and
Communications media.The media used include word, picture, photo, sound, animation and film, and the interactive work(that formula is provided
Energy.
Multimedia is widely used in teaching, and in the teacher especially modernized, but in remote small towns, teacher strength is not with
On, classroom is not suitable for installation multimedia equipment, and installation by force easily causes the infringement of multimedia equipment.
Utility model content
The purpose of this utility model is to provide a kind of multimedia teaching apparatus based on computer technology, above-mentioned to solve
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of multimedia teaching apparatus based on computer technology, including cabinet, display, display lid, projecting apparatus,
Projecting apparatus lid, main frame and side cover, inside setting display, projecting apparatus and the main frame of the cabinet, display and projecting apparatus
Bottom is connected by damping telescopic bar, the mounting bracket inside cabinet, so that display and projecting apparatus lifting, cabinet
Upper surface position corresponding with display and projecting apparatus is respectively provided with inlet and outlet, corresponding to display and projecting apparatus in inlet and outlet respectively
Display lid is connected by rotating shaft and projecting apparatus lid, the inlet and outlet edge of the display and projecting apparatus are rotated by bearing pin
Pin is connected, display lid and the opening of projecting apparatus lid are limited by rotating pin；The main frame is fixedly mounted on cabinet
Inner bottom part, and corresponding with the main frame position in the side of cabinet sets installing port, and be connected through the hinge side cover at the top of installing port
One side.
As further program of the utility model：The link position of the rotating shaft is located at the edge of cabinet, so as to ensure
Display lid and projecting apparatus lid can hang down parallel with cabinet side after opening.
As further program of the utility model：Pass through VGA line data between the projecting apparatus and display and main frame
Connection.
As further program of the utility model：The damping telescopic bar mainly by spring, outer cylinder body, limiting plate, stretch
Contracting bar and rubber ring are formed, the sealed bottom of outer cylinder body, and the open top of outer cylinder body is slidably connected expansion link, the bottom of expansion link
The limiting plate being fixedly connected inside outer cylinder body, and spring is set between limiting plate and the bottom of outer cylinder body, and the top of outer cylinder body
Rubber ring is fixedly connected with the face that opening contacts with expansion link, the thickness of rubber ring is more than between expansion link and cylinder open top
Gap, slow down the slip of expansion link using frictional force caused by the elasticity extruding of rubber ring.
As further program of the utility model：The diameter of the limiting plate is more than the diameter of expansion link, while spacing
The diameter of plate is less than the open top internal diameter of outer cylinder body.
As further program of the utility model：The surface of annulus, the latch of L-shaped are fixedly connected with outside the side cover
One end is inserted in annulus, and the bottom of cabinet is connected the baffle ring coaxial with annulus, the latch of L-shaped while be longer than annulus and baffle ring it
Between distance.
As further program of the utility model：The bottom four corners installation universal wheel of the cabinet.
As further program of the utility model：The side installation handle of the cabinet, the fixed box in lower section of handle.
Compared with prior art, the beneficial effects of the utility model are：
Projecting apparatus and computer installation are formed an entirety into a moveable cupboard by this practicality, so that this
Practical entirety can move freely, and convenience in transport, not limit to installation environment, while cause display and throwing using damping telescopic bar
Shadow instrument can be hidden protection, avoid dust from entering, and also avoid thinking damage, the damping telescopic bar that this practicality uses can slow down
The lifting speed of display and projecting apparatus so that lifting more safety and convenient control.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
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.
Referring to Fig. 1, in the utility model embodiment, a kind of multimedia teaching apparatus based on computer technology, including
Universal wheel 1, spring 2, outer cylinder body 3, box 4, handle 5, cabinet 6, display 7, display lid 8, pin 9, projecting apparatus 10, throwing
Shadow instrument lid 11, hinge 12, main frame 13, side cover 14, latch 15, baffle ring 16, limiting plate 17, expansion link 18, rubber ring 19, it is described
The bottom of inside setting display 7, projecting apparatus 10 and the main frame 13 of cabinet 6, display 7 and projecting apparatus 10 passes through damping telescopic
Bar connects, the mounting bracket inside cabinet 6, so that display 7 and projecting apparatus 10 lift, the upper surface of cabinet 6 and display
Position corresponding to device 7 and projecting apparatus 10 is respectively provided with inlet and outlet, respectively by turning in inlet and outlet corresponding to display 7 and projecting apparatus 10
(link position of preferable rotating shaft is located at the edge of cabinet 6, so as to ensure for axis connection display lid 8 and projecting apparatus lid 11
Display lid 8 and projecting apparatus lid 11 can hang down parallel with cabinet side after opening), the display 7 and projecting apparatus 10
Inlet and outlet edge pin 9 is rotatablely connected by bearing pin, limit display lid 8 and projecting apparatus lid 11 by rotating pin 9
Opening.
Connected between projecting apparatus 10 and display 7 and main frame 13 by VGA line data, realize the output of output.
The damping telescopic bar is mainly made up of spring 2, outer cylinder body 3, limiting plate 17, expansion link 18 and rubber ring 19, outside
The sealed bottom of cylinder 3, the open top of outer cylinder body 3 are slidably connected expansion link 18, and the bottom of expansion link 18 is fixedly connected with outer barrel
Limiting plate 17 inside body 3, the diameter of limiting plate 17 is more than the diameter of expansion link 18, while the diameter of limiting plate 17 is less than outer barrel
The open top internal diameter of body 3, and spring 2 is set between the bottom of limiting plate 17 and outer cylinder body 3, and the open top of outer cylinder body 3
Rubber ring 19 is fixedly connected with the face contacted with expansion link 18, the thickness of rubber ring 19 is more than expansion link 18 and opened with the top of cylinder 3
Gap between mouthful, slow down the slip of expansion link 18 using frictional force caused by the elasticity extruding of rubber ring 19, so that aobvious
Show that device 7 and projecting apparatus 10 slowly lift, it is safer, while conveniently collect.
The main frame 13 is fixedly mounted on the inner bottom part of cabinet, and the side of cabinet position corresponding with main frame sets installation
Mouthful, the top of installing port connects one side of side cover 14 by hinge 12, and the outside of side cover 14 is fixedly connected with the surface of annulus, L-shaped
The one end of latch 15 be inserted in annulus, and the bottom of cabinet is connected the baffle ring 16 coaxial with annulus, and one side of latch 15 of L-shaped is longer than
The distance between annulus and baffle ring 16, so as to be fixed using latch.
The bottom four corners installation universal wheel 1 of the cabinet 6, is moved easily.
The side installation handle 5 of the cabinet 6, it is convenient to promote, the fixed box 4 in lower section of handle 5, conveniently prevent debris.
Operation principle of the present utility model is：This practicality is by projecting apparatus and computer installation into a moveable cupboard
Formed
One entirety, so that this practicality can integrally move freely, convenience in transport, while made using damping telescopic bar
Protection can be hidden by obtaining display 7 and projecting apparatus 10, avoided dust from entering, also avoided thinking damage.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of multimedia teaching apparatus based on computer technology, including cabinet (6), display (7), display lid (8),
Projecting apparatus (10), projecting apparatus lid (11), main frame (13) and side cover (14), it is characterised in that the inside of the cabinet (6) is set
The bottom of display (7), projecting apparatus (10) and main frame (13), display (7) and projecting apparatus (10) is connected by damping telescopic bar
Connect, the internal mounting bracket of cabinet (6), the upper surface position corresponding with display (7) and projecting apparatus (10) of cabinet (6) is all provided with
Inlet and outlet are put, display lid (8) is connected by rotating shaft respectively in display (7) inlet and outlet corresponding with projecting apparatus (10) and thrown
The inlet and outlet edge of shadow instrument lid (11), the display (7) and projecting apparatus (10) is rotatablely connected pin (9) by bearing pin, leads to
Cross rotation pin (9) limitation display lid (8) and the opening of projecting apparatus lid (11)；The main frame (13) is fixedly mounted on cabinet
The inner bottom part of body, and the side of cabinet position corresponding with main frame sets installing port, the top of installing port is connected by hinge (12)
Connect one side of side cover (14)；The damping telescopic bar is mainly by spring (2), outer cylinder body (3), limiting plate (17), expansion link (18)
Formed with rubber ring (19), the sealed bottom of outer cylinder body (3), the open top of outer cylinder body (3) is slidably connected expansion link (18), stretches
The bottom of contracting bar (18) is fixedly connected with the internal limiting plate (17) of outer cylinder body (3), and the bottom of limiting plate (17) and outer cylinder body (3)
Between spring (2) is set, and rubber ring (19) is fixedly connected with the face that the open top of outer cylinder body (3) contacts with expansion link 18,
The thickness of rubber ring (19) is more than the gap between expansion link (18) and cylinder (3) open top, utilizes the bullet of rubber ring (19)
Property frictional force caused by extruding slow down the slips of expansion link (18).
2. a kind of multimedia teaching apparatus based on computer technology according to claim 1, it is characterised in that described turn
The link position of axle is located at the edge of cabinet (6), so as to ensure that display lid (8) and projecting apparatus lid (11) can after opening
Hang down parallel with cabinet side.
A kind of 3. multimedia teaching apparatus based on computer technology according to claim 1, it is characterised in that the throwing
It is connected between shadow instrument (10) and display (7) and main frame (13) by VGA line data.
A kind of 4. multimedia teaching apparatus based on computer technology according to claim 1, it is characterised in that the limit
Position plate (17) diameter be more than expansion link (18) diameter, while the diameter of limiting plate (17) be less than outer cylinder body (3) at the top of open
Intraoral footpath.
A kind of 5. multimedia teaching apparatus based on computer technology according to claim 1, it is characterised in that the side
Be fixedly connected with the surface of annulus outside lid (14), latch (15) one end of L-shaped is inserted in annulus, and the bottom of cabinet be connected with
The coaxial baffle ring of annulus (16), the latch (15) of L-shaped is while be longer than the distance between annulus and baffle ring (16).
A kind of 6. multimedia teaching apparatus based on computer technology according to claim 1, it is characterised in that the cabinet
The bottom four corners installation universal wheel (1) of body (6).
A kind of 7. multimedia teaching apparatus based on computer technology according to claim 1, it is characterised in that the cabinet
The side installation handle (5) of body (6), the fixed box in lower section (4) of handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107185.5U CN206863978U (en) | 2017-01-24 | 2017-01-24 | A kind of multimedia teaching apparatus based on computer technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107185.5U CN206863978U (en) | 2017-01-24 | 2017-01-24 | A kind of multimedia teaching apparatus based on computer technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206863978U true CN206863978U (en) | 2018-01-09 |
Family
ID=60815633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720107185.5U Expired - Fee Related CN206863978U (en) | 2017-01-24 | 2017-01-24 | A kind of multimedia teaching apparatus based on computer technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206863978U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106144A (en) * | 2018-06-06 | 2019-01-01 | 邝婷 | A kind of paediatrics liftable children's seat |
| CN109711694A (en) * | 2018-12-18 | 2019-05-03 | 武汉群泰自动化工程有限公司 | A kind of enterprise energy management method and device |
| CN110376831A (en) * | 2019-07-26 | 2019-10-25 | 磐安艾肯机械设备有限公司 | One kind being based on foreign-going ship multimedia terminal equipment |
| CN110425382A (en) * | 2019-07-16 | 2019-11-08 | 安徽嘉亨软件开发有限公司 | A kind of software development system exhibition device |
| CN112693722A (en) * | 2020-12-29 | 2021-04-23 | 马爱军 | Cerebrovascular disease analysis apparatus |
| CN112693723A (en) * | 2020-12-29 | 2021-04-23 | 马爱军 | Cerebrovascular disease analysis device |
| CN112693721A (en) * | 2020-12-29 | 2021-04-23 | 马爱军 | Cardiovascular and cerebrovascular disease analysis system |
-
2017
- 2017-01-24 CN CN201720107185.5U patent/CN206863978U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106144A (en) * | 2018-06-06 | 2019-01-01 | 邝婷 | A kind of paediatrics liftable children's seat |
| CN109711694A (en) * | 2018-12-18 | 2019-05-03 | 武汉群泰自动化工程有限公司 | A kind of enterprise energy management method and device |
| CN110425382A (en) * | 2019-07-16 | 2019-11-08 | 安徽嘉亨软件开发有限公司 | A kind of software development system exhibition device |
| CN110376831A (en) * | 2019-07-26 | 2019-10-25 | 磐安艾肯机械设备有限公司 | One kind being based on foreign-going ship multimedia terminal equipment |
| CN112693722A (en) * | 2020-12-29 | 2021-04-23 | 马爱军 | Cerebrovascular disease analysis apparatus |
| CN112693723A (en) * | 2020-12-29 | 2021-04-23 | 马爱军 | Cerebrovascular disease analysis device |
| CN112693721A (en) * | 2020-12-29 | 2021-04-23 | 马爱军 | Cardiovascular and cerebrovascular disease analysis system |
| CN112693722B (en) * | 2020-12-29 | 2022-06-17 | 青岛大学附属医院 | Cerebrovascular disease analysis apparatus |
| CN112693723B (en) * | 2020-12-29 | 2022-07-19 | 滨州医学院烟台附属医院 | Cerebrovascular disease analysis device |
| CN112693721B (en) * | 2020-12-29 | 2022-09-20 | 发小科技(深圳)有限公司 | Cardiovascular and cerebrovascular disease analysis system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190124 |