CN207123786U - A kind of novel computer teaching rotary display screen - Google Patents
A kind of novel computer teaching rotary display screen Download PDFInfo
- Publication number
- CN207123786U CN207123786U CN201720908438.9U CN201720908438U CN207123786U CN 207123786 U CN207123786 U CN 207123786U CN 201720908438 U CN201720908438 U CN 201720908438U CN 207123786 U CN207123786 U CN 207123786U
- Authority
- CN
- China
- Prior art keywords
- display screen
- cover body
- side wall
- base
- connecting plate
- 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
Links
Abstract
The utility model discloses a kind of novel computer teaching rotary display screen, including base, base is provided with cover body, the side wall of cover body is provided with the through hole of left and right connection, and it is provided with rotating bar in through hole, first handle is connected with one end that rotating bar is located at outside cover body, one end that rotating bar is located in cover body is provided with turbine, base upper end in cover body is rotatably connected to worm screw, and worm screw engages with turbine, fixed cover is connected to first gear on worm screw, the upper end of cover body is provided with opening, and run through in opening and be provided with support bar, the lower end of support bar and the upper end of base are rotatablely connected, fixed cover is connected to second gear on support bar, and second gear engages with first gear, slip cap is connected to annular element on support bar, and annular element is located at the top of cover body, the upper end of support bar is connected with connecting plate, connecting plate is provided with the screwed hole connected up and down.The utility model display screen can not only left and right adjustment direction, can also up and down adjustment direction, it is simple to operate.
Description
Technical field
It the utility model is related to field of computer technology, more particularly to a kind of rotary display of novel computer teaching
Screen.
Background technology
With the development and progress of society, the living standard of people is also got in raising progressively, the high-tech product used
Carry out computers that are more, such as being used in teaching, the computer display used for existing teaching is that fixation can not revolve
Turn, the direction of display screen immobilizes, and can not rotate display screen when in teaching, be not easy to the study of student.
Utility model content
The purpose of this utility model is and a kind of novel computer proposed in order to solve shortcoming present in prior art
Teaching rotary display screen.
To achieve these goals, the utility model employs following technical scheme：
A kind of novel computer teaching rotary display screen, including base, the base are provided with cover body, the cover body
Side wall be provided with left and right connection through hole, and through hole in be provided with rotating bar, connected on one end that the rotating bar is located at outside cover body
There is a first handle, one end that the rotating bar is located in cover body is provided with turbine, the base upper end rotation connection in the cover body
There is worm screw, and worm screw engages with turbine, fixed cover is connected to first gear on the worm screw, and the upper end of the cover body is provided with opening,
And through support bar is provided with opening, the lower end of the support bar and the upper end of base are rotatablely connected, fixed on the support bar
Second gear is socketed with, and second gear engages with first gear, slip cap is connected to annular element, and annular element on the support bar
Positioned at the top of cover body, the upper end of the support bar is connected with connecting plate, and the connecting plate is provided with the screwed hole connected up and down,
And screwed hole internal thread is connected with threaded rod, the lower end of the threaded rod and the upper end of annular element connect, the threaded rod it is upper
End is connected with second handle, and the connecting plate lower end is provided with the first chute, and the first chute is arranged at and connected away from threaded rod one end
The lower end of fishplate bar, first chute is interior to be provided with the first convex sliding block, the side wall and head rod of the first convex sliding block
Upper end rotation connection, the upper end of the lower end of the head rod and annular element is rotatablely connected, the first convex sliding block
Lower end is connected with horizontally disposed second connecting rod, is rotatably connected to display screen in the side wall of the connecting plate, and display screen leans on
One end of nearly first chute is set, and the display screen is vertical in one end side wall of connecting plate to be provided with the second chute, and described the
The second convex sliding block, and the side wall of the second convex sliding block and one of the second connecting rod away from the first convex sliding block are provided with two chutes
End connection.
Preferably, the annular element upper end is provided with groove, and the lower end of the threaded rod is provided with projection, and projection is located at groove
It is interior.
Preferably, the display screen is rotatablely connected by bearing and connecting plate.
Preferably, the display screen is connected with external power source.
Preferably, two montants are rotatably connected in the side wall of the base rear and front end, two montants are relative
Bow is respectively connected with side wall, two traces, and trace are rotatably connected in the side wall of the base rear and front end
Side wall be connected with the one end of bow away from montant, the one end of the trace away from base is connected with roller.
In the utility model, first gear is driven to rotate by shaking first handle, due to first gear and second gear
Engagement, then second gear is rotated, then driving display screen rotates, being capable of driving display screen turn by shaking first handle
It is dynamic, the direction of first handle adjustment display screen can be shaken as needed, shaken second handle and driven the movement of the second connecting rod so that
Display screen rotates in the vertical direction, can shake the angle of second handle adjustment display screen and connecting plate as needed, pass through rolling
Base easy to remove is taken turns, it is simple to operate, it can effectively adjust the direction of display screen.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of novel computer teaching rotary display screen structural representation；
Fig. 2 is Fig. 1 left side structure schematic diagram；
Fig. 3 is Fig. 1 front side structure schematic diagram.
In figure：1 base, 2 cover bodies, 3 rotating bars, 4 first handles, 5 turbines, 6 worm screws, 7 first gears, 8 support bars, 9
Two gears, 10 annular elements, 11 connecting plates, 12 threaded rods, 13 second handles, 14 first chutes, 15 first convex blocks, 16 first connect
Extension bar, 17 second connecting rods, 18 display screens, 19 second chutes, 20 second convex sliding blocks, 21 montants, 22 bows, 23 interlock
Bar, 24 rollers.
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.
Reference picture 1-3, a kind of novel computer teaching rotary display screen, including base 1, base 1 are provided with cover body
2, the side wall of cover body 2 is provided with the through hole of left and right connection, and is provided with rotating bar 3 in through hole, and rotating bar 3 is located at one end outside cover body 2
On be connected with first handle 4, one end that rotating bar 3 is located in cover body 2 is provided with turbine 5, and the upper end of base 1 in cover body 2 rotates
Worm screw 6 is connected with, and worm screw 6 engages with turbine 5, fixed cover is connected to first gear 7 on worm screw 6, and the upper end of cover body 2, which is provided with, opens
Mouthful, and it is interior through support bar 8 is provided with to be open, the lower end of support bar 8 is rotatablely connected with the upper end of base 1, fixed cover on support bar 8
Second gear 9 is connected to, and second gear 9 engages with first gear 7, slip cap is connected to annular element 10, and annular element on support bar 8
10 are located at the top of cover body 2, and the upper end of support bar 8 is connected with connecting plate 11, and connecting plate 11 is provided with the screwed hole connected up and down,
And screwed hole internal thread is connected with threaded rod 12, the lower end of threaded rod 12 is connected with the upper end of annular element 10, the upper end of annular element 10
Provided with groove, the lower end of threaded rod 13 is provided with projection, and projection is located in groove, and threaded rod 12 is rotatablely connected with toroidal frame 10,
The upper end of threaded rod 12 is connected with second handle 13, and the lower end of connecting plate 11 is provided with the first chute 14, and the first chute 14 is arranged at
Lower end away from threaded rod 12 one end connecting plate 11, the first convex sliding block 15, the first convex sliding block 16 are provided with the first chute 14
The upper end of side wall and head rod 16 be rotatablely connected, the lower end of head rod 16 rotates with the upper end of annular element 10 to be connected
Connect, the lower end of the first convex sliding block 15 is connected with horizontally disposed second connecting rod 17, is rotatablely connected in the side wall of connecting plate 11
Have display screen 18, display screen 18 is rotatablely connected by bearing and connecting plate 11, display screen 18 can only above-below direction rotate, display screen
18 are connected with external power source, and display screen 18 close to the first chute 14 one end set, display screen 18 close to connecting plate 11 one
Vertical on the wall of side to be provided with the second chute 19, the second chute 19 is interior to be provided with the second convex sliding block 20, and the second convex sliding block 20
Side wall is connected with the one end of the second connecting rod 17 away from the first convex sliding block 15, is rotatablely connected in the rear and front end side wall of base 1
There are two montants 21, be respectively connected with bow 22 in the relative side wall of two montants 21, turn in the side wall of base rear and front end
It is dynamic to be connected with two traces 23, and the side wall of trace 23 is connected with the one end of bow 22 away from montant 22, trace 23
One end away from base 1 is connected with roller 24, base 1 easy to remove.
In the utility model, first gear 7 is driven to rotate by shaking first handle 4, because the tooth of first gear 7 and second
The engagement of wheel 9, then the display screen 18 of the top of 9 rotational band support bar of second gear 8 is caused to rotate so that display screen 18 can be transported circumferentially
It is dynamic, by shake first handle 4 can driving display screen 18 rotate, first handle 4 can be shaken as needed and adjust display screen 18
Direction, shake second handle 13 and drive annular element 10 to move up and down, then pass through head rod 16 and drive second connecting rod
17 movements so that display screen 18 rotates in the vertical direction, can shake second handle 13 as needed and adjust display screen 18 with connecting
The angle of fishplate bar 11, it is simple to operate by 24 base easy to remove of roller.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of novel computer teaching rotary display screen, including base (1), it is characterised in that set on the base (1)
There is cover body (2), the side wall of the cover body (2) is provided with the through hole of left and right connection, and is provided with rotating bar (3), the rotation in through hole
Bar (3), which is located on the one end of cover body (2) outside, is connected with first handle (4), and the rotating bar (3) is located at one end in cover body (2)
It is provided with turbine (5), base (1) upper end in the cover body (2) is rotatably connected to worm screw (6), and worm screw (6) and turbine (5)
Engage, fixed cover is connected to first gear (7) on the worm screw (6), and the upper end of the cover body (2) is provided with opening, and is passed through in opening
Support bar (8) is equipped with, the lower end of the support bar (8) is rotatablely connected with the upper end of base (1), solid on the support bar (8)
Surely second gear (9) is socketed with, and second gear (9) engages with first gear (7), slip cap is connected on the support bar (8)
Annular element (10), and annular element (10) is located at the top of cover body (2), the upper end of the support bar (8) is connected with connecting plate (11),
The connecting plate (11) is provided with the screwed hole connected up and down, and screwed hole internal thread is connected with threaded rod (12), the screw thread
The lower end of bar (12) is connected with the upper end of annular element (10), and the upper end of the threaded rod (12) is connected with second handle (13), institute
State connecting plate (11) lower end and be provided with the first chute (14), and the first chute (14) is arranged at away from threaded rod (12) one end connecting plate
(11) lower end, first chute (14) is interior to be provided with the first convex sliding block (15), the side wall of the first convex sliding block (15)
It is rotatablely connected with the upper end of head rod (16), the lower end of the head rod (16) rotates with the upper end of annular element (10)
Connection, the lower end of the first convex sliding block (15) is connected with horizontally disposed second connecting rod (17), the connecting plate (11)
Side wall on be rotatably connected to display screen (18), and display screen (18) is set close to one end of the first chute (14), the display
Screen (18) is vertical in one end side wall of connecting plate (11) to be provided with the second chute (19), provided with the in second chute (19)
Two convex sliding blocks (20), and the side wall of the second convex sliding block (20) and the remote first convex sliding block (15) of the second connecting rod (17)
One end connects.
A kind of 2. novel computer teaching rotary display screen described in claim 1, it is characterised in that the annular element
(10) upper end is provided with groove, and the lower end of the threaded rod (12) is provided with projection, and projection is located in groove.
A kind of 3. novel computer teaching rotary display screen according to claim 1, it is characterised in that the display
Shield (18) to be rotatablely connected by bearing and connecting plate (11).
A kind of 4. novel computer teaching rotary display screen according to claim 1, it is characterised in that the display
Screen (18) is connected with external power source.
A kind of 5. novel computer teaching rotary display screen according to claim 1, it is characterised in that the base
(1) two montants (21) are rotatably connected in the side wall of rear and front end, are all connected with the relative side wall of two montants (21)
There is bow (22), two traces (23), and trace (23) are rotatably connected in the side wall of the base rear and front end
The one end of side wall and bow (22) away from montant (21) be connected, one end connection of the trace (23) away from base (1)
There is roller (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720908438.9U CN207123786U (en) | 2017-07-25 | 2017-07-25 | A kind of novel computer teaching rotary display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720908438.9U CN207123786U (en) | 2017-07-25 | 2017-07-25 | A kind of novel computer teaching rotary display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207123786U true CN207123786U (en) | 2018-03-20 |
Family
ID=61613134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720908438.9U Expired - Fee Related CN207123786U (en) | 2017-07-25 | 2017-07-25 | A kind of novel computer teaching rotary display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207123786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749359A (en) * | 2018-06-13 | 2018-11-06 | 安徽天斯努信息技术股份有限公司 | A kind of cloud printer automatic adjusting support |
-
2017
- 2017-07-25 CN CN201720908438.9U patent/CN207123786U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749359A (en) * | 2018-06-13 | 2018-11-06 | 安徽天斯努信息技术股份有限公司 | A kind of cloud printer automatic adjusting support |
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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: 20180320 Termination date: 20180725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |