CN207880377U - A kind of multi-screen rotation teaching showing stand - Google Patents
A kind of multi-screen rotation teaching showing stand Download PDFInfo
- Publication number
- CN207880377U CN207880377U CN201820191665.9U CN201820191665U CN207880377U CN 207880377 U CN207880377 U CN 207880377U CN 201820191665 U CN201820191665 U CN 201820191665U CN 207880377 U CN207880377 U CN 207880377U
- Authority
- CN
- China
- Prior art keywords
- display
- showing stand
- screen rotation
- rotating disc
- fixed
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of multi-screens to rotate teaching showing stand, including display, display mounting bracket, fixing device, supporting rack and limiting device；Display mounting bracket includes rotating disc, fixed link, mounting base and sliding bar；Fixing device includes U-shaped fixed plate, sleeve, grip block and screw；Supporting rack includes mounting plate and supporting rod.The utility model display be equipped with it is multiple, different contents can be played above each display, when giving lessons, it is not required to write on the blackboard project and parsing, this saves a large amount of times, effectively raise efficiency of giving lessons, and can adjust the height of display according to the actual needs.
Description
Technical field
The utility model is related to a kind of multi-screens to rotate teaching showing stand.
Background technology
Currently, no matter how society develops, mathematical education can help people in different times, different division of life span
Different values and outlook on life are erect, is usually all to perfect difficulty in book putting on record when lecturer's difficult math question is explained now
Topic, then write out problem and parsing scheme on blackboard with chalk on classroom, a large amount of time in classroom, limited classroom are spent in this way
Time can only explain a few road problems in this way, and efficiency of teaching is very low.Meanwhile lecturer prepares lessons the parsing thinking and spirit of the problem in book
Sense can not intuitively be presented to student, and it is a kind of greatly sorry to be, affects understanding and absorption of the student to knowledge.Meanwhile lecturer
It when using electronic equipment, is often explained using single electronic equipment, topic and solving a problem can not be distinguished well, no
Student is facilitated to understand, quality of instruction is not high.
It is therefore desirable to design a kind of multi-screen rotation teaching showing stand to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of multi-screen rotation teaching showing stand easy to use, feature-rich.
Realizing the technical solution of the utility model aim is：A kind of multi-screen rotation teaching showing stand, including display, display
Device mounting bracket, fixing device, supporting rack and limiting device；The display mounting bracket include rotating disc, fixed link, mounting base and
Sliding bar；The fixing device includes U-shaped fixed plate, sleeve, grip block and screw；Support frame as described above includes mounting plate and support
Bar；The fixed link is mounted on rotating disc；The fixed burr rotating disc is laid with multiple, and the one of each fixed link
One display of end connection；The rotating disc is rotatablely connected with mounting base；One end of the sliding bar is fixed in mounting base；Institute
It states sleeve to be fixedly connected with U-shaped fixed plate, and is set on the other end of sliding bar；The grip block is set to U-shaped fixed plate
Two inner walls between；The screw is threadedly coupled through the one side wall of U-shaped fixed plate with grip block；The mounting plate is solid with U-shaped
Another side wall of fixed board is detachably fixed connection；The supporting rod is hinged on a mounting board, and the length of supporting rod can be adjusted
Section；The limiting device is mounted on sleeve, for being limited to sliding bar.
One end that the fixed link of the display mounting bracket is connect with display is equipped with sphere；It is arranged in the fixed link
The back of knob, the display screen is equipped with sphere placing groove；The knob is connect with the outer wall thread of sphere placing groove.
The upper surface of the grip block of the fixing device is equipped with anti-skid bulge.
The mounting plate of support frame as described above and the side wall of U-shaped fixed plate are bolted, and the support burr mounting plate is equal
It is laid with three；Three supporting rods are hinged with mounting plate.
The supporting rod of support frame as described above is three-section type contraction pole.
The bottom of the supporting rod of support frame as described above is equipped with anti-slip rubber.
The top of the rotating disc of the display mounting bracket is equipped with knob；The knob and rotating disc fixed-link.
The limiting device is caging bolt；The peripheral surface of the sleeve is equipped with the screw thread being threadedly coupled with caging bolt
Through-hole.
Above-mentioned technical proposal is used, the utility model has advantageous effect below：(1) the utility model display is set
Have multiple, different contents can be played above each display, when giving lessons, is not required to write on the blackboard project and parsing,
This saves a large amount of times, effectively raise efficiency of giving lessons, and can adjust display according to the actual needs
Highly.
(2) the U-shaped fixed plate of the utility model is threadedly coupled with supporting rack, can according to the actual needs, using different
Fixed form, flexibly, strong applicability.
(3) display of the utility model is connect with fixed link by the originating party formula of universal joint, can adjust display
All angles, it is easy to use, it can effectively avoid reflective.
(4) upper surface of the grip block of the utility model is equipped with anti-skid bulge, and installation is made more to stablize.
Description of the drawings
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein：
Fig. 1 is the structural schematic diagram of the utility model.
In attached drawing marked as：
Display 1, display mounting bracket 2, rotating disc 2-1, fixed link 2-2, mounting base 2-3, sliding bar 2-4, fixed dress
Set 3, U-shaped fixed plate 3-1, sleeve 3-2, grip block 3-3, screw 3-4, support 4, mounting plate 4-1, supporting rod 4-2, limiting device
5, knob 6.
Specific implementation mode
(embodiment 1)
See Fig. 1, the multi-screen rotation teaching showing stand of the present embodiment, including display 1, display mounting bracket 2, fixing device
3, supporting rack 4, limiting device 5 and knob 6.
Display mounting bracket 2 includes rotating disc 2-1, fixed link 2-2, mounting base 2-3 and sliding bar 2-4.Fixing device 3
Including U-shaped fixed plate 3-1, sleeve 3-2, grip block 3-3 and screw 3-4.Supporting rack 4 includes that mounting plate 4-1 and three-section type are shunk
Bar.
Fixed link 2-2 is mounted on rotating disc 2-1.Fixed link 2-2 rotating discs 2-1 is laid with multiple and each solid
One end of fixed pole 2-2 connects a display 1, rotating disc 2-1 and mounting base 2-3 rotation connections, fixed link 2-2 and display 1
One end of connection is equipped with sphere.Knob is arranged on fixed link 2-2, the back of display screen 1 is equipped with sphere placing groove.Knob and ball
The outer wall thread of body placing groove connects.Knob 6 is arranged at the top of rotating disc 2-1, and knob 6 and rotating disc 2-1 fixes chain
It connects.
One end of sliding bar 2-4 is fixed on mounting base 2-3.Sleeve is fixedly connected with U-shaped fixed plate 3-1, and is arranged
On the other end of sliding bar 2-4.Grip block 3-3 is between two inner walls of U-shaped fixed plate 3-1, the upper end of grip block 3-3
Face is equipped with anti-skid bulge.Screw 3-4 is threadedly coupled through the one side wall of U-shaped fixed plate 3-1 with grip block 3-3.Mounting plate 4-1
It is detachably fixed and connect with another side wall of U-shaped fixed plate 3-1.Three-section type contraction pole is hinged on mounting plate 4-1, and three sections
The length of formula contraction pole can be adjusted.The bottom of supporting rod is equipped with anti-slip rubber 4-2-2.
Limiting device 5 is caging bolt, and it is logical that the peripheral surface of sleeve 3-2 is equipped with the screw thread being threadedly coupled with caging bolt
Hole.Sliding bar 2-4 can be limited by tightening caging bolt.
The mounting plate 4-1 and the side wall of U-shaped fixed plate of supporting rack 4 are bolted, and three-section type shrinks burr mounting plate
4-1 is laid with three.Three three-section type contraction poles are hinged with mounting plate 4-1.
When specifically used, according to the needs of actual conditions, take and whether need supporting rack 2, in the feelings for not using supporting rack 2
Under condition, U-shaped fixed plate is sleeved in table side first, then tightening screw 3-4, seizes plate 3-3 on both sides by the arms at this time and clamp desktop, then, root
According to the height of needs, caging bolt is unclamped, the height of sliding bar 2-4 is adjusted, then screws caging bolt.Last turning knob 6
Display 1 can be rotated.
Particular embodiments described above has carried out into one the purpose of this utility model, technical solution and advantageous effect
Step is described in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (8)
1. a kind of multi-screen rotation teaching showing stand, it is characterised in that：Including display (1), display mounting bracket (2), fixed dress
Set (3), supporting rack (4) and limiting device (5)；The display mounting bracket (2) include rotating disc (2-1), fixed link (2-2),
Mounting base (2-3) and sliding bar (2-4)；The fixing device (3) includes U-shaped fixed plate (3-1), sleeve (3-2), grip block
(3-3) and screw (3-4)；Support frame as described above (4) includes mounting plate (4-1) and supporting rod (4-2)；Fixed link (2-2) peace
On rotating disc (2-1)；Fixed link (2-2) the ring rotating disc (2-1) is laid with multiple, and each fixed link (2-
2) one end connects a display (1)；The rotating disc (2-1) is rotatablely connected with mounting base (2-3)；Sliding bar (the 2-
4) one end is fixed in mounting base (2-3)；The sleeve (3-2) is fixedly connected with U-shaped fixed plate (3-1), and is set in
On the other end of sliding bar (2-4)；The grip block (3-3) is set between two inner walls of U-shaped fixed plate (3-1)；The screw
(3-4) is threadedly coupled through the one side wall of U-shaped fixed plate (3-1) with grip block (3-3)；The mounting plate (4-1) is fixed with U-shaped
Another side wall of plate (3-1) is detachably fixed connection；The supporting rod (4-2) is hinged on mounting plate (4-1), and supporting rod
The length of (4-2) can be adjusted；The limiting device (5) is mounted on sleeve (3-2), for limiting sliding bar (2-4)
Position.
2. a kind of multi-screen rotation teaching showing stand according to claim 1, it is characterised in that：The display mounting bracket
(2) one end that fixed link (2-2) is connect with display (1) is equipped with sphere；It is arranged with knob on the fixed link (2-2), institute
The back for stating display (1) is equipped with sphere placing groove；The knob is connect with the outer wall thread of sphere placing groove.
3. a kind of multi-screen rotation teaching showing stand according to claim 1, it is characterised in that：The fixing device (3)
The upper surface of grip block (3-3) is equipped with anti-skid bulge.
4. a kind of multi-screen rotation teaching showing stand according to claim 1, it is characterised in that：The peace of support frame as described above (4)
Loading board (4-1) and the side wall of U-shaped fixed plate are bolted, and supporting rod (4-2) the ring mounting plate (4-1) is laid with three
Root；Three supporting rods (4-2) are hinged with mounting plate (4-1).
5. a kind of multi-screen rotation teaching showing stand according to claim 4, it is characterised in that：The branch of support frame as described above (4)
Strut (4-2) is three-section type contraction pole.
6. a kind of multi-screen rotation teaching showing stand according to claim 1, it is characterised in that：The branch of support frame as described above (4)
The bottom of strut (4-2) is equipped with anti-slip rubber (4-2-2).
7. a kind of multi-screen rotation teaching showing stand according to claim 1, it is characterised in that：The display mounting bracket
(2) top of rotating disc (2-1) is equipped with knob (6)；The knob (6) and rotating disc (2-1) fixed-link.
8. a kind of multi-screen rotation teaching showing stand according to claim 1, it is characterised in that：The limiting device (5) is
Caging bolt；The peripheral surface of the sleeve (3-2) is equipped with the tapped through hole being threadedly coupled with caging bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191665.9U CN207880377U (en) | 2018-02-02 | 2018-02-02 | A kind of multi-screen rotation teaching showing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191665.9U CN207880377U (en) | 2018-02-02 | 2018-02-02 | A kind of multi-screen rotation teaching showing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207880377U true CN207880377U (en) | 2018-09-18 |
Family
ID=63510811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820191665.9U Expired - Fee Related CN207880377U (en) | 2018-02-02 | 2018-02-02 | A kind of multi-screen rotation teaching showing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207880377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043773A (en) * | 2019-04-29 | 2019-07-23 | 南京涛博能源科技有限公司 | Can multi-angle adaptability installation inhibition harmonic compensation module |
-
2018
- 2018-02-02 CN CN201820191665.9U patent/CN207880377U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043773A (en) * | 2019-04-29 | 2019-07-23 | 南京涛博能源科技有限公司 | Can multi-angle adaptability installation inhibition harmonic compensation module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207503476U (en) | A kind of think of political affairs teaching classroom Teaching instrument | |
| CN207880377U (en) | A kind of multi-screen rotation teaching showing stand | |
| CN208863936U (en) | A kind of displaying device of novel computer hardware | |
| CN209284497U (en) | A kind of multi-media teaching table | |
| CN210324624U (en) | Geometry projection arrangement for mathematics | |
| CN207731508U (en) | A kind of Multifunctional English teaching display board | |
| CN207367427U (en) | Multifunctional chinese teaching display board | |
| CN210925050U (en) | Teaching material display device that program management used | |
| CN207337767U (en) | A kind of automobile using teaching demonstration plate | |
| CN210428867U (en) | Novel law provision show for teaching device | |
| CN210804880U (en) | Chinese language and literature vocabulary division show shelf | |
| CN210627564U (en) | But angle of adjustment's education and teaching is with show board | |
| CN211459427U (en) | Multimedia teaching device for turnover classroom | |
| CN209660835U (en) | It is a kind of can multiple groups splicing desk structure | |
| CN207529267U (en) | A kind of computer multi-display joggle truss | |
| CN209421303U (en) | A kind of dais of the mathematical education with model display function | |
| CN206777042U (en) | A kind of lectern for hanging College Mathematics Teaching wall chart | |
| CN206348958U (en) | A kind of English teaching aid | |
| CN208852912U (en) | A kind of teacher's Demonstration table convenient for observation | |
| CN216084027U (en) | Safety education indicating device | |
| CN206363598U (en) | A kind of English teaching aid | |
| CN215000569U (en) | Admire class and record effect display screen convenient to control demonstration angle | |
| CN213930188U (en) | Display screen for computer | |
| CN214098806U (en) | Teaching information display board for programmable logic digital circuit | |
| CN207590393U (en) | A kind of art instructor paintings showing stand |
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: 20180918 Termination date: 20210202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |