CN206584542U - A kind of computer multimedia teaching equipment - Google Patents
A kind of computer multimedia teaching equipment Download PDFInfo
- Publication number
- CN206584542U CN206584542U CN201621201278.6U CN201621201278U CN206584542U CN 206584542 U CN206584542 U CN 206584542U CN 201621201278 U CN201621201278 U CN 201621201278U CN 206584542 U CN206584542 U CN 206584542U
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- China
- Prior art keywords
- fixedly connected
- supporting plate
- groove
- cylinder
- contiguous block
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Abstract
The utility model discloses a kind of computer multimedia teaching equipment, including the first supporting plate, the first groove is offered at the top of the supporting plate, the bottom land of first groove is fixedly connected with the second supporting plate, the bottom of first supporting plate is fixedly connected with installation case, and the bottom of the installation chamber interior wall, which is fixedly connected with slide rail, slide rail, slidably connects sliding block, it is fixedly connected with the top of sliding block on the left of the first contiguous block, the first contiguous block and is fixedly connected with the first cylinder.The utility model is by setting controller, the first cylinder, the second cylinder, sliding block, slide rail, the first contiguous block, the first connecting plate, the second connecting plate, back-moving spring, placement plate, matrix block, the second contiguous block, roller fix bar and roller, the problem of solving the projecting apparatus of in the market and need manual regulating irradiation angle when in use, reduce the labour of teacher, add the efficiency that student listens to the teacher, and it is simple in construction, it is easy to use.
Description
Technical field
The utility model is related to computer multimedia teaching equipment technical field, specially a kind of computer multimedia teaching
Equipment.
Background technology
Projecting apparatus, also known as projector, be it is a kind of can be by the equipment on image or VIDEO PROJECTION to curtain, can be by not
With the same computer of interface, VCD, DVD, BD, the corresponding vision signal of broadcasting that is connected such as game machine and DV, projecting apparatus extensively should
It is different according to working method for family, office, school and public place of entertainment, there are the different types such as CRT, LCD and DLP.
Teacher upper multimedia can when projecting apparatus be an essential equipment, existing projecting apparatus is placed on table
On, it is collided or when desk displacement, it may appear that the projecting direction of projecting apparatus is offset, and causes teacher's needs manual
It is adjusted, wastes teacher's time, also reduce the efficiency of listening to the teacher of student, add the labour of teacher, and it is inconvenient for use.
Utility model content
The purpose of this utility model is to provide a kind of computer multimedia teaching equipment, possesses and automatically adjust irradiating angle
With advantage easy to use, solving the computer media equipment of in the market needs to adjust illumination angle manually when in use
The problem of spending.
To achieve the above object, the utility model provides following technical scheme：A kind of computer multimedia teaching equipment, bag
Include and the first groove is offered at the top of the first supporting plate, the supporting plate, the bottom land of first groove is fixedly connected with second
Supporting plate, the bottom of first supporting plate is fixedly connected with installation case, and the bottom of the installation chamber interior wall is fixedly connected with cunning
Slidably connected on rail, the slide rail and the first contiguous block is fixedly connected with the top of sliding block, the sliding block, first contiguous block
Left side be fixedly connected with the top of the first cylinder, first contiguous block and be fixedly connected with the second cylinder, second cylinder
Top be through to the top of groove and be fixedly connected with the first connecting plate, the top of first connecting plate is run through provided with activity
Axle, the surface of the movable axis is arranged with back-moving spring, and first connecting plate is connected by movable axis and the activity of the second connecting plate
Connect, be fixedly connected with the top of second connecting plate at the top of placement plate, the placement plate and be fixedly connected with projecting apparatus, it is described
The rear side for placing plate bottom is symmetrically fixedly connected with the second contiguous block, and the bottom of second contiguous block passes through first rotating shaft activity
Matrix iron is connected with, the bottom of the matrix iron is fixedly connected with roller fix bar, and the bottom of the roller fix bar passes through
Two rotating shafts are connected with roller, and the top right side of first supporting plate is fixedly connected with controller, the controller difference
It is electrically connected with the first cylinder, the second cylinder and projecting apparatus.
It is preferred that, the left side at the top of first connecting plate offers the second groove, the right side of the second connecting plate bottom
Side offers the 3rd groove, and one end of the spring is fixedly connected with the bottom land of the second groove, the other end of first spring
It is fixedly connected with the bottom land of the 3rd groove, the both sides of the movable axis are provided with limited block.
It is preferred that, sliding groove is offered at the top of second supporting plate, and sliding groove is used cooperatively with roller, described
The back side of two supporting plates on rear side of the first groove inner wall with being fixedly connected, and the second supporting plate is located at the rear side of the second cylinder.
It is preferred that, the top for installing case both sides is fixed by the bottom of the first fixture and the first supporting plate to be connected
Connect, the bottom of first supporting plate offers the opening used cooperatively with the second cylinder, and first cylinder connects away from first
The one end for connecing block is fixedly connected by the second fixture with installing on the left of chamber interior wall.
It is preferred that, the corner of the first supporting plate bottom is fixedly connected with supporting leg, and the bottom of the supporting leg is fixed
It is connected with non-slipping block, the non-slipping block and is provided with anti-slip veins.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by setting controller, the first cylinder, the second cylinder, sliding block, slide rail, the first contiguous block,
One connecting plate, the second connecting plate, back-moving spring, placement plate, matrix block, the second contiguous block, roller fix bar and roller, are solved
The problem of projecting apparatus of in the market needs manual regulating irradiation angle when in use, reduces the labour of teacher, increase
The efficiency that student listens to the teacher, and it is simple in construction, it is easy to use.
2nd, the utility model plays a part of preventing movable axis from coming off by setting limited block, reduces because movable axis
The projecting apparatus caused that comes off is damaged, and reduces the economic loss of school, by setting the first groove, plays the second supporting plate of placement
With the effect for fixing the second supporting plate, by setting the second groove and the 3rd groove, fixed reset both ends of the spring is each served as
Effect, by setting sliding block, plays a part of preventing supporting leg from, with regard to deviation post, being added the steady of projecting apparatus by slight impact
It is qualitative.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model A-A partial enlarged drawings.
In figure：Case, 5 slide rails, 6 sliding blocks, 7 first connections are installed in 1 first supporting plate, 2 first grooves, 3 second supporting plates, 4
Block, 8 first cylinders, 9 second cylinders, 10 first connecting plates, 11 movable axis, 12 back-moving springs, 13 second connecting plates, 14 are placed
Plate, 15 projecting apparatus, 16 second contiguous blocks, 17 matrix iron, 18 roller fix bars, 19 rollers, 20 controllers, 21 limited blocks, 22
Support leg, 23 non-slipping blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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, belongs to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of computer multimedia teaching equipment, including the first supporting plate 1, the bottom of the first supporting plate 1
Corner be fixedly connected with supporting leg 22, the bottom of supporting leg 22 is fixedly connected with non-slipping block 23, by setting sliding block 6, played
Prevent that supporting leg 22 from being acted on by slight impact with regard to deviation post, add the stability of projecting apparatus 15, the first supporting plate 1
Top offers the first groove 2, and the bottom land of the first groove 2 is fixedly connected with the second supporting plate 3, and the top of the second supporting plate 3 is opened
Provided with sliding groove, sliding groove plays a part of limiting the sliding trace of roller 19, and sliding groove is used cooperatively with roller 19, second
The back side of fagging 3 on rear side of the inwall of the first groove 2 with being fixedly connected, by setting the first groove 2, plays the second supporting plate of placement
3 and the effect of the second supporting plate 3 is fixed, and the second supporting plate 3 is located at the rear side of the second cylinder 9, the bottom of the first supporting plate 1 is consolidated
Surely installation case 4 is connected with, the top for installing the both sides of case 4 is fixedly connected by the first fixture with the bottom of the first supporting plate 1,
Case 4 is installed to play a part of placing machine components, the bottom of the first supporting plate 1 is offered and opening that the second cylinder 9 is used cooperatively
Mouthful, opening plays a part of being easy to the second cylinder 9 to move left and right, and the one end of the first cylinder 8 away from the first contiguous block 7 passes through second
Fixture is fixedly connected with installing on the left of the inwall of case 4, and the bottom for installing the inwall of case 4 is fixedly connected with slide rail 5, and slide rail 5 is played
It is easy to sliding block 6 to slide and fix and sliding block 6 is slidably connected on the effect of the movement locus of sliding block 6, slide rail 5, the top of sliding block 6 is fixed
The first contiguous block 7 is connected with, the first contiguous block 7 plays a part of the first cylinder 8 of connection, the second cylinder 9 and sliding block 6, and first connects
The left side for connecing block 7 is fixedly connected with the first cylinder 8, and the first cylinder 8 plays the first contiguous block 7 of promotion and moved left and right with movable slider 6
Effect, be easy to adjust projecting apparatus 15 angle, the top of the first contiguous block 7 is fixedly connected with the second cylinder 9, the second cylinder 9
Play a part of promoting the front end of projecting apparatus 15 to move up and down, be easy to adjust the angle of projecting apparatus 15, the top of the second cylinder 9 is passed through
Wear to the top of the first groove 2 and be fixedly connected with the first connecting plate 10, it is recessed that the left side at the top of the first connecting plate 10 offers second
Groove, the right side opening of the bottom of the second connecting plate 13 is provided with the 3rd groove, and one end of back-moving spring 12 and the bottom land of the second groove are fixed
Connection, the other end of back-moving spring 12 is fixedly connected with the bottom land of the 3rd groove, and the both sides of movable axis 11 are provided with limited block
21, by setting limited block 21, play a part of preventing movable axis 11 from coming off, prevent the projection caused because movable axis 11 comes off
Instrument 15 is damaged, and reduces the economic loss of school, and the top of the first connecting plate 10, which is run through, is provided with movable axis 11, the table of movable axis 11
Surface cover is provided with back-moving spring 12, and the first connecting plate 10 is flexibly connected by movable axis 11 with the second connecting plate 13, the second connecting plate
13 top is fixedly connected with placement plate 14, and the top for placing plate 14 is fixedly connected with projecting apparatus 15, places behind the bottom of plate 14
Side is symmetrically fixedly connected with the second contiguous block 16, and the bottom of the second contiguous block 16 is connected with matrix iron by first rotating shaft
17, the bottom of matrix iron 17 is fixedly connected with roller fix bar 18, and the bottom of roller fix bar 18 is connected by the second rotating shaft activity
Be connected to roller 19, the right side at the top of the first supporting plate 1 is fixedly connected with controller 20, controller 20 respectively with the first cylinder 8, the
Two cylinders 9 and projecting apparatus 15 are electrically connected with, and controller 20 plays the work of the first cylinder 8 of control, the second cylinder 9 and projecting apparatus 15
With reaching automation, save the labour of teacher.
In use, by controller 20 control the first cylinder 8 promote the first contiguous block 7 with movable slider 6 on slide rail 5 it is sliding
It is dynamic, the first connecting plate 10 is promoted by the second cylinder 9, the second connecting plate 13 is promoted by the first connecting plate 10, is connected by second
Fishplate bar 13 promotes the front end of projecting apparatus 15 to move up and down, and is easy to adjust the crevice projection angle of projecting apparatus 15.
In summary：The computer multimedia teaching equipment, by set controller 20, the first cylinder 8, the second cylinder 9,
Sliding block 6, slide rail 5, the first contiguous block 7, the first connecting plate 10, the second connecting plate 13, back-moving spring 12, placement plate 14, matrix block
17th, the second contiguous block 16, roller fix bar 18 and roller 19, solve the computer media equipment of in the market use when
Wait the problem of needing manual regulating irradiation angle.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of computer multimedia teaching equipment, including the first supporting plate (1), it is characterised in that：First supporting plate (1)
Top offer the first groove (2), the bottom land of first groove (2) is fixedly connected with the second supporting plate (3), described first
The bottom of supporting plate (1) is fixedly connected with installation case (4), and the bottom for installing case (4) inwall is fixedly connected with slide rail (5),
Slidably connected on the slide rail (5) and be fixedly connected with the first contiguous block (7) at the top of sliding block (6), the sliding block (6), it is described
It is fixedly connected with the left of first contiguous block (7) at the top of the first cylinder (8), first contiguous block (7) and is fixedly connected with
Top and the fixed company of the first connecting plate (10) of the first groove (2) are through at the top of two cylinders (9), second cylinder (9)
Connect, the top of first connecting plate (10), which is run through, is provided with movable axis (11), and the surface of the movable axis (11) is arranged with reset
Spring (12), first connecting plate (10) is flexibly connected by movable axis (11) with the second connecting plate (13), and described second connects
It is fixedly connected with the top of fishplate bar (13) at the top of placement plate (14), the placement plate (14) and is fixedly connected with projecting apparatus (15),
The rear side for placing plate (14) bottom is symmetrically fixedly connected with the second contiguous block (16), the bottom of second contiguous block (16)
Matrix iron (17) is connected with by first rotating shaft, the bottom of the matrix iron (17) is fixedly connected with roller fix bar
(18), the bottom of the roller fix bar (18) is connected with roller (19), first supporting plate (1) by the second rotating shaft
Be fixedly connected with controller (20) on the right side of top, the controller (20) respectively with the first cylinder (8), the second cylinder (9) and
Projecting apparatus (15) is electrically connected with.
2. a kind of computer multimedia teaching equipment according to claim 1, it is characterised in that：First connecting plate
(10) left side at the top of offers the second groove, and the right side opening of the second connecting plate (13) bottom is provided with the 3rd groove, described
One end of back-moving spring (12) is fixedly connected with the bottom land of the second groove, the other end and the 3rd groove of the back-moving spring (12)
Bottom land be fixedly connected, the both sides of the movable axis (11) are provided with limited block (21).
3. a kind of computer multimedia teaching equipment according to claim 1, it is characterised in that：Second supporting plate
(3) sliding groove is offered at the top of, and sliding groove is used cooperatively with roller (19), the back side of second supporting plate (3) and the
It is fixedly connected on rear side of one groove (2) inwall, and the second supporting plate (3) is located at the rear side of the second cylinder (9).
4. a kind of computer multimedia teaching equipment according to claim 1, it is characterised in that：The installation case (4) two
The top of side is fixedly connected by the first fixture with the bottom of the first supporting plate (1), the bottom of first supporting plate (1)
The opening used cooperatively with the second cylinder (9) is offered, the one end of first cylinder (8) away from the first contiguous block (7) passes through
Second fixture is fixedly connected with installing on the left of case (4) inwall.
5. a kind of computer multimedia teaching equipment according to claim 1, it is characterised in that：First supporting plate
(1) corner of bottom is fixedly connected with supporting leg (22), and the bottom of the supporting leg (22) is fixedly connected with non-slipping block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621201278.6U CN206584542U (en) | 2016-11-08 | 2016-11-08 | A kind of computer multimedia teaching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621201278.6U CN206584542U (en) | 2016-11-08 | 2016-11-08 | A kind of computer multimedia teaching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206584542U true CN206584542U (en) | 2017-10-24 |
Family
ID=60108225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621201278.6U Expired - Fee Related CN206584542U (en) | 2016-11-08 | 2016-11-08 | A kind of computer multimedia teaching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206584542U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861312A (en) * | 2017-12-10 | 2018-03-30 | 罗世兰 | Angular adjustment component on projecting apparatus |
| CN108020983A (en) * | 2017-12-10 | 2018-05-11 | 罗世兰 | The projecting apparatus of adjust automatically view field |
| CN108732856A (en) * | 2018-05-24 | 2018-11-02 | 利辛县儒康医药有限公司 | A kind of projection arrangement of automatic adjustment angle |
-
2016
- 2016-11-08 CN CN201621201278.6U patent/CN206584542U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861312A (en) * | 2017-12-10 | 2018-03-30 | 罗世兰 | Angular adjustment component on projecting apparatus |
| CN108020983A (en) * | 2017-12-10 | 2018-05-11 | 罗世兰 | The projecting apparatus of adjust automatically view field |
| CN108732856A (en) * | 2018-05-24 | 2018-11-02 | 利辛县儒康医药有限公司 | A kind of projection arrangement of automatic adjustment angle |
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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: 20171024 Termination date: 20171108 |