CN208510291U - A kind of multimedia lectern of English teaching - Google Patents
A kind of multimedia lectern of English teaching Download PDFInfo
- Publication number
- CN208510291U CN208510291U CN201820270366.4U CN201820270366U CN208510291U CN 208510291 U CN208510291 U CN 208510291U CN 201820270366 U CN201820270366 U CN 201820270366U CN 208510291 U CN208510291 U CN 208510291U
- Authority
- CN
- China
- Prior art keywords
- backplate
- side wall
- desk body
- fixture block
- english teaching
- 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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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a kind of multimedia lecterns of English teaching, including desk body and display；The front side wall of desk body and the left and right sides of rear wall symmetrically offer L-type sliding slot；The front side of first backplate and the second backplate is plugged with pull plate；Pulling block is slidably fitted in arc groove；One end of pulling block is connected with fixture block；The wedge shaped shape in one end of fixture block simultaneously extends to outside through the side wall of the second backplate；The middle part of fixture block is rotatablely connected with the fixing axle being fixedly mounted on the inside of the second backplate；Spring is connected on one end side wall of pulling block connection fixture block.The utility model structure is simple, easy to use, and when use can increase the space for placing article, and two backplates can play a protective role to the equipment on desk body desktop when terminating to use, and prevents dust from polluting, prevents irrelevant personnel from arbitrarily touching damage.
Description
Technical field
The utility model belongs to teaching equipment technical field, and in particular to a kind of multimedia lectern of English teaching.
Background technique
Multimedia lectern is a kind of important tool towards multimedia teaching, belongs to a kind of equipment constantly changed.At present
Disclosed multimedia lectern is made of desktop and desk body on the market, and display is provided on desktop.But its presence is several once
Disadvantage: 1, since lectern is placed in classroom, and many classrooms are disclosed, so that multimedia equipment is at will abused because of student
And it damages；2, desktop leaks outside cruelly, and the article put on desktop and desktop can fall chalk dust；3, due to putting display
Device, keyboard etc. keep lectern desktop crowded, and use is very inconvenient.
Utility model content
For above-mentioned technical deficiency, the purpose of the utility model is to provide a kind of multimedias of English teaching to say
Table, to solve the problems, such as that multimedia equipment is easily damaged in the prior art, it is crowded to fall ash, laying for goods.
In order to solve the above technical problems, the utility model adopts the following technical solution:
The utility model provides a kind of multimedia lectern of English teaching, including desk body and is arranged on desk body desktop
Display；The front side wall of the desk body and the left and right sides of rear wall symmetrically offer L-type sliding slot；Positioned at desk body front side wall and
The first backplate is slidably fitted with by slide-bar in the L-type sliding slot on right side on rear wall, is located at desk body front side wall and rear wall
The second backplate is slidably fitted with by slide-bar in the L-type sliding slot of upper left side；The front side of first backplate and the second backplate
It is plugged with pull plate；
Arc groove is provided on the side wall of second backplate；Pulling block is slidably fitted in the arc groove；The pulling block
One end is internally connected with fixture block through what the bottom surface of arc groove extended to the second backplate；The one end of the fixture block far from pulling block is in wedge
Shape simultaneously extends to outside through the side wall of the second backplate；The middle part of fixture block and the fixing axle being fixedly mounted on the inside of the second backplate
Rotation connection；Spring is connected on one end side wall of the pulling block connection fixture block.
Preferably, on the right side wall of the desk body and on the inner wall of the first backplate, on the left side wall of desk body and the second backplate
Inner wall on be provided with and be adapted sliding slot with pull plate.
Preferably, card slot compatible with fixture block is provided on the side wall of first backplate.
Preferably, the top of arc groove is equipped with fixed block compatible with pulling block on the side wall of second backplate.
Preferably, the keyboard groove and cabinet for holding keyboard are successively offered on the front side wall of the desk body from top to bottom
Door.
The beneficial effects of the utility model are: a kind of multimedia lectern of English teaching provided by the utility model, leads to
It crosses the first backplate and the second backplate slides in L-type sliding slot, realize that the first backplate and the second backplate can be placed on above desktop
It blocks dust, display is prevented to be damaged, the two sides of desk body can also be placed on for placing article；It, can by pull plate
To place article；By pulling pulling block, realizing fixture block and the clamping of card slot or separating, to realize the first backplate and the second backplate
Clamping or separation；Present apparatus structure is simple, easy to use, and when use can increase the space for placing article, when terminating to use
Two backplates can play a protective role to the equipment on desk body desktop, prevent dust from polluting, prevent irrelevant personnel from arbitrarily touching
Damage.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is structure when a kind of end of multimedia lectern of English teaching provided by the embodiment of the utility model uses
Schematic diagram；
Structural representation when Fig. 2 is a kind of use of multimedia lectern of English teaching provided by the embodiment of the utility model
Figure；
Fig. 3 is the connection structure perspective view of the explosion of the utility model；
Fig. 4 is the first guard board structure schematic diagram in the utility model；
Fig. 5 is the second guard board structure schematic diagram in the utility model；
Fig. 6 is partial sectional view when the first backplate and the second backplate connect in the utility model.
Description of symbols:
1- desk body, 2- display, the first backplate of 3-, the second backplate of 4-, 5- cabinet door, 6- pull plate, 7-L type sliding slot, 8- are sliding
Axis, 9- fixture block, 10- pulling block, 11- fixed block, 12- fixing axle, 13- spring, 14- arc groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 to 6, the multimedia lectern of a kind of English teaching, including desk body 1 and setting are in 1 desktop of desk body
On display 2；The front side wall of the desk body 1 and the left and right sides of rear wall symmetrically offer L-type sliding slot 7；Positioned at desk body 1
The first backplate 3 is slidably fitted with by slide-bar 8 in the L-type sliding slot 7 on right side on front side wall and rear wall, before being located at desk body 1
The second backplate 4 is slidably fitted with by slide-bar 8 in the L-type sliding slot 7 of side wall and rear wall upper left side；First backplate 3
Pull plate 6 is plugged with the front side of the second backplate 4；
Arc groove 14 is provided on the side wall of second backplate 4；Pulling block 10 is slidably fitted in the arc groove 14；It is described
One end of pulling block 10 is internally connected with fixture block 9 through what the bottom surface of arc groove 14 extended to the second backplate 4；The fixture block 9 is separate
The wedge shaped shape in one end of pulling block 10 simultaneously extends to outside through the side wall of the second backplate 4；The middle part of fixture block 9 and it is fixedly mounted on the
The fixing axle 12 of two backplates, 4 inside is rotatablely connected；Spring 13 is connected on one end side wall of the connection of pulling block 10 fixture block 9；Its
In, spring 13 is fixedly connected on the inner sidewall of the second backplate 4 far from one end of pulling block 10.
Preferably, it is protected on the right side wall of the desk body 1 and on the inner wall of the first backplate 3, on the left side wall of desk body 1 with second
It is provided on the inner wall of plate 4 and is adapted sliding slot with pull plate 6, realize the grafting of pull plate 6, facilitated and place the objects such as textbook, teaching aid
Product；It can also be provided with the groove for holding water cup on pull plate 6, prevent cup from toppling over.
Preferably, it is provided with card slot compatible with fixture block 9 on the side wall of first backplate 3, realizes the first backplate 3 and the
Two backplates 4 are fixedly connected.
Preferably, the top of arc groove 14 is equipped with fixed block compatible with pulling block 10 on the side wall of second backplate 4
11, pulling block 10 and fixed block 11 can be lockked with lockset, prevent irrelevant personnel from opening the first backplate 3 and the second backplate 4, damage
The equipment such as display 2.
Preferably, the keyboard groove and cabinet for holding keyboard are successively offered on the front side wall of the desk body 1 from top to bottom
Door 5, facilitates the storage of keyboard and for placing the article in desk body 1, equipment.
In use, teacher at school when, by pulling block 10 and fixed block 11 lockset open, downward along arc groove 14 draw
Dynamic pulling block 10, under the drive of pulling block 10, fixture block 9 is rotated around fixing axle 12, wedge shape one end of fixture block 9 and the first backplate 3
Interior exact separation, thus the first backplate 3 and the separation of the second backplate 4；Teacher pulls respectively along the L-type sliding slot 7 of the left and right sides
Second backplate 4 and the first backplate 3, when reaching the top of L-type sliding slot 7,90 ° of first backplates 3 of rotation and the second backplate 4, divide respectively
It is tightly attached to the first backplate 3 and the second backplate 4 on the right side wall and left side wall of desk body 1；The first backplate of pull 3 and second respectively
Pull plate 6 on backplate 4, and by two pieces of pull plates 6 along sliding slot, the table on 1 right side wall of desk body and on 3 inner wall of the first backplate
With the sliding slot grafting on 4 inner wall of the second backplate on 1 left side wall of body, two pieces of pull plates 6 is made to be in horizontal positioned state, such as Fig. 2
Shown, teacher can be placed on teaching aid, textbook, cup and other items on pull plate 6 or the first backplate 3 and the second backplate 4
On bottom wall；
Terminate in use, 90 ° of teacher's opposite direction the first backplates 3 of rotation and the second backplate 4, and along the another of L-type sliding slot 7
End sliding, when the first backplate 3 and close the second backplate 4, fixture block 9 is connected in the card slot in the first backplate 3, realizes the first shield
The fixation of plate 3 and the second backplate 4, teacher can be lockked pulling block 10 and fixed block 11 by lockset, prevent irrelevant personnel from opening,
Display 2 and equipment are damaged, meanwhile, the first backplate 3 and the second backplate 4 are also possible to prevent dust pollution displaying device 2 and equipment.
A kind of multimedia lectern of English teaching provided by the utility model is existed by the first backplate 3 and the second backplate 4
Sliding in L-type sliding slot 7 realizes the first backplate 3 and the second backplate 4 that can be placed on above desktop and blocks dust, prevents display 2
It is damaged, the two sides of desk body 1 can also be placed on for placing article；By pull plate 6, article can be placed；Pass through drawing
Dynamic pulling block 10 is realized fixture block 9 and the clamping of card slot or is separated, to realize the clamping of the first backplate 3 and the second backplate 4 or divide
From；Present apparatus structure is simple, easy to use, and when use can increase the space for placing article, and two backplates can when terminating to use
To play a protective role to the equipment on 1 desktop of desk body, prevents dust from polluting, prevent irrelevant personnel from arbitrarily touching damage.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (5)
1. a kind of multimedia lectern of English teaching, which is characterized in that including desk body (1) and be arranged on desk body (1) desktop
Display (2)；The front side wall of the desk body (1) and the left and right sides of rear wall symmetrically offer L-type sliding slot (7)；It is located at
The first backplate is slidably fitted with by slide-bar (8) in the L-type sliding slot (7) on right side on desk body (1) front side wall and rear wall
(3), it is located in the L-type sliding slot (7) of desk body (1) front side wall and rear wall upper left side and is slidably fitted with the by slide-bar (8)
Two backplates (4)；The front side of first backplate (3) and the second backplate (4) is plugged with pull plate (6)；
Arc groove (14) are provided on the side wall of second backplate (4)；Pulling block (10) are slidably fitted in the arc groove (14)；
One end of the pulling block (10) is internally connected with fixture block (9) through what the bottom surface of arc groove (14) extended to the second backplate (4)；Institute
It states the wedge shaped shape in one end of fixture block (9) far from pulling block (10) and the side wall through the second backplate (4) extends to outside；Fixture block (9)
Middle part be rotatablely connected with the fixing axle (12) that is fixedly mounted on the inside of the second backplate (4)；The pulling block (10) connects fixture block (9)
One end side wall on be connected with spring (13).
2. a kind of multimedia lectern of English teaching as described in claim 1, which is characterized in that the right side of the desk body (1)
It is provided with and takes out on side wall and on the inner wall of the first backplate (3), on the left side wall of desk body (1) and on the inner wall of the second backplate (4)
Pulling plate (6) is adapted sliding slot.
3. a kind of multimedia lectern of English teaching as described in claim 1, which is characterized in that first backplate (3)
Side wall on be provided with fixture block (9) compatible card slot.
4. a kind of multimedia lectern of English teaching as described in claim 1, which is characterized in that second backplate (4)
Side wall on arc groove (14) top be equipped with pulling block (10) compatible fixed block (11).
5. a kind of multimedia lectern of English teaching as described in claim 1, which is characterized in that before the desk body (1)
The keyboard groove and cabinet door (5) for holding keyboard are successively offered on side wall from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820270366.4U CN208510291U (en) | 2018-02-24 | 2018-02-24 | A kind of multimedia lectern of English teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820270366.4U CN208510291U (en) | 2018-02-24 | 2018-02-24 | A kind of multimedia lectern of English teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208510291U true CN208510291U (en) | 2019-02-19 |
Family
ID=65327397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820270366.4U Expired - Fee Related CN208510291U (en) | 2018-02-24 | 2018-02-24 | A kind of multimedia lectern of English teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208510291U (en) |
-
2018
- 2018-02-24 CN CN201820270366.4U patent/CN208510291U/en not_active Expired - Fee Related
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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: 20190219 Termination date: 20200224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |