CN208925363U - A kind of teaching computer lectern - Google Patents
A kind of teaching computer lectern Download PDFInfo
- Publication number
- CN208925363U CN208925363U CN201821133317.2U CN201821133317U CN208925363U CN 208925363 U CN208925363 U CN 208925363U CN 201821133317 U CN201821133317 U CN 201821133317U CN 208925363 U CN208925363 U CN 208925363U
- Authority
- CN
- China
- Prior art keywords
- table leg
- desk body
- cover board
- framework
- lectern
- 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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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000012216 screening Methods 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001633942 Dais Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a kind of teaching computer lecterns, including desk body and the framework being fixedly connected with desk body；The bottom four corners of desk body are equipped with the first table leg and are provided with the second table leg of universal wheel；First table leg includes pedestal, the rack gear being fixedly connected with pedestal, the gear being engaged with rack, the guide groove and stepper motor being slidably connected with rack gear；The identical sliding block of structure there are two symmetrically being laid in framework, screening, which is slidably fitted with, between two sliding blocks puts unit, cover board includes the first cover board, shaft and the support plate hinged with the first cover board with the rotation connection of the first cover board, offers sliding slot compatible with shaft on sliding block.The utility model is used cooperatively by the first table leg and the second table leg, is on the one hand convenient for the movement of computer lectern, is on the other hand avoided only with the table leg bring security risk for having universal wheel；The setting for putting unit is hidden, certain blocking can be played the role of to display and keep away dirt and teacher is facilitated to place textbook.
Description
Technical field
The utility model belongs to computer teaching equipment technical field, and in particular to a kind of teaching computer lectern.
Background technique
The teaching of Computer Professional Courses has very big difference with traditional teaching method, and the knowledge on many textbooks needs
It wants the upper machine of teacher to carry out execute-in-place demonstration, is conducive to student in this way and preferably grasps.Existing computer lectern lacks specially
Place teaching textbook component, teacher's hand take textbook or textbook is directly laid flat it is all very inconvenient on the table, meanwhile, calculate
For machine lectern fixed placement at dais, inconvenience is mobile, is not easy to the health that cleaning worker is swept under computer lectern, is also not easy to
Computer lectern is moved to other classrooms to use, if other people random mobile computing can be made by directlying adopt the table leg with universal wheel
Machine lectern brings security risk.
Utility model content
The utility model provides a kind of teaching computer lectern, can solve the above problems.
A kind of teaching computer lectern, including desk body and the framework being fixedly connected with the desk body；
The bottom four corners of the desk body are equipped with the first table leg and are provided with the second table leg of universal wheel, second table leg
It is fixedly connected with the desk body, the desk body offers the cavity for placing first table leg and calculates owner for placing
First accommodating cavity of machine；
First table leg includes pedestal, is fixedly connected with the base rack gear, with the rack gear meshed gears, with
The guide groove and stepper motor that the rack gear is slidably connected, the output shaft of the stepper motor and the gear are drivingly connected,
The stepper motor and guide groove are fixedly mounted on the inner wall of the cavity；
The framework is equipped with display, offers on the side wall of the framework recessed for the first of holding keyboard drawer
Slot is symmetrically laid in the framework there are two the identical sliding block of structure, is slidably fitted with screening between two sliding blocks and is put unit,
The screening put unit include the first cover board, it is hinged with the shaft of first cover board rotation connection and with first cover board
Support plate offers sliding slot compatible with the shaft on the sliding block.
Preferably, the first door-plate is installed on first accommodating cavity, is offered in the desk body for placing teacher's object
Second accommodating cavity of part is equipped with the second door-plate on second accommodating cavity, is respectively mounted on first door-plate and the second door-plate
There is handle.
Preferably, heat release hole is offered on the side wall of first accommodating cavity.Preferably, first cover board and support plate
It is hinged by hinge.
Preferably, it is opened up in the support plate fluted.
The beneficial effects of the utility model are: a kind of teaching computer lectern provided by the utility model, by described
First table leg and the second table leg are used cooperatively, on the one hand convenient for the movement of computer lectern to facilitate cleaning worker cleaning to defend
It is raw, it on the other hand avoids only with the table leg bring security risk for having universal wheel；It is described to hide the setting for putting unit, not
When using the computer lectern, certain blocking can be played the role of to the display and keep away dirt, unit is put into the screening and is pushed away
When opening, teacher is facilitated to place textbook using first cover board and support plate.
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 the structural schematic diagram one that computer lectern is used in a kind of teaching provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram two that computer lectern is used in a kind of teaching provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram three that computer lectern is used in a kind of teaching provided by the embodiment of the utility model；
Fig. 4 is the first leg structure of collapsible schematic diagram provided by the embodiment of the utility model；
Fig. 5 is covering plate structure schematic diagram provided by the embodiment of the utility model.
Description of symbols:
1- desk body, the first table leg of 2-, 201- pedestal, 202- guide groove, 203- rack gear, 204- gear, 205- stepper motor,
Unit, the first cover board of 601-, 602- shaft, 603- support are put in the second table leg of 3-, 4- framework, 5- sliding block, 501- sliding slot, 6- screening
Plate, 604- hinge, 605- groove, the first accommodating cavity of 7-, 8- display, the second door-plate of 9-, the first door-plate of 10-, 11- keyboard are taken out
Drawer.
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.
For sake of convenience, hereinafter left and right, the upper and lower direction one of so-called " left side " " right side " "upper" "lower" and attached drawing itself
It causes, but restriction effect is not played to the structure of the utility model.
As shown in Figures 1 to 5, a kind of teaching computer lectern, is fixedly connected including desk body 1 and with the desk body 1
Framework 4；
The bottom four corners of the desk body 1 are equipped with the first table leg 2 and are provided with the second table leg 3 of universal wheel, and described second
Table leg 3 is fixedly connected with the desk body 1, and the desk body 1 offers cavity for placing first table leg 2 and for placing
First accommodating cavity 7 of main frame；
The rack gear 203 and the rack gear 203 that first table leg 2 includes pedestal 201, is fixedly connected with the pedestal 201
Meshed gears 204, the guide groove 202 and stepper motor 205 being slidably connected with the rack gear 203, the stepper motor 205
Output shaft and the gear 204 be drivingly connected, the stepper motor 205 and guide groove 202 are fixedly mounted on the cavity
Inner wall on, the rack gear 203 is equipped with T-type boss, offers and the T-type boss phase on the corresponding guide groove 202
The T-type sliding slot of adaptation；
The framework 4 is equipped with display 8, and for holding keyboard drawer 11 is offered on the side wall of the framework 4
One groove is symmetrically laid in the framework 4 there are two the identical sliding block 5 of structure, is slidably fitted with screening between two sliding blocks 5
Put unit 6, the screening put unit 6 include the first cover board 601, with the shaft 602 of first cover board 601 rotation connection and with
First cover board 601 hinged support plate 603 offers sliding slot 501 compatible with the shaft 602 on the sliding block 5.
Wherein one end of the sliding slot 501 extends to except the framework 4, i.e., one end of the described sliding block 5 will also be located at institute
It states except framework 4, it is described at this time to turn when the shaft 602, which slides into the sliding slot 501, to be protruded on one end of the framework 4
Axis 602 will also be located at except the framework 4 (the preferred shaft 602 and the framework 4 are tangent) and at this time first lid
Plate 601 can be rotated, so that first cover board 601 is attached on the rear wall of the framework 4.
Preferably, the first door-plate 10 is installed on first accommodating cavity 7, is offered in the desk body 1 for placing religion
Second accommodating cavity of teacher's object is equipped with the second door-plate 9, first door-plate 10 and the second door-plate 9 on second accommodating cavity
On be mounted on handle.
Preferably, heat release hole is offered on the side wall of first accommodating cavity 7, computer is convenient in the setting of the heat release hole
Host heat dissipation.
Preferably, first cover board 601 and support plate 603 are hinged by hinge 604.
Preferably, fluted 605 are opened up in the support plate 603, the setting of the groove 605 is convenient for abutting textbook bottom
End, so that textbook placement is more firm.
Wherein, the stepper motor 205 configures corresponding driver and controller, the stepper motor, driver and control
Device be it is common on the market, concrete model user selects according to the actual situation, and simultaneously select with the stepper motor
The controller and driver to match.
Wherein, when normal use, the computer lectern is supported using first table leg 2, second table leg 3
It is elevated and drags ground away from and do not use, when cleaning worker needs cleaning, first table leg 2 is risen, utilizes described second
Universal wheel on table leg 3 facilitates the mobile computer lectern of cleaning worker, it should be noted that controls the stepper motor
Only related management personnel can operate 205 power switch, avoid other people random rolling calculation machine lecterns and cause certain peace
Full hidden danger.
In use, the end that unit 6 slides into along the sliding slot 501 sliding slot 501 is put in the screening by teacher, open
The bottom end of textbook can be pushed against in the groove 605 by the support plate 603 to horizontal position, teacher, and the other end of textbook leans on
In order to which teacher checks textbook content on first cover board 601；When cleaning worker needs to sweep the health under lectern, press
The rotation of stepper motor 205 described in the switch control of the stepper motor 205 is controlled, at this point, the rack gear 203 is along the guiding
202 upward sliding of slot is to drive the pedestal 201 to be detached from bottom surface, and second table leg 3 contacts bottom surface at this time, in the universal wheel
Under the action of, cleaning worker easily can push computer lectern open to facilitate cleaning, and cleaning finishes, and control institute
The overturning of stepper motor 205 is stated, so that the pedestal 201 contacts bottom surface, second table leg 3 is detached from place, at this point, the pedestal
201 play the supporting role to the computer lectern.Meanwhile personal belongings can be put into second accommodating cavity by teacher,
It avoids teacher to be directly placed on personal belongings, convenient for the management of teacher's personal belongings.
A kind of teaching computer lectern provided by the utility model, passes through matching for first table leg 2 and the second table leg 3
Close use, on the one hand convenient for computer lectern movement to facilitate cleaning worker cleaning, on the other hand avoid only with
Table leg bring security risk with universal wheel；It is described to hide the setting for putting unit 6, when not using the computer lectern,
It can play the role of certain blocking to the display 8 and keep away dirt, when the screening is put unit 6 and pushed open, utilize first lid
Plate 601 and support plate 603 facilitate teacher to place textbook；Meanwhile the setting of second accommodating cavity places a personage convenient for teacher
Product.
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 teaching computer lectern, which is characterized in that including desk body (1) and the frame being fixedly connected with the desk body (1)
Body (4)；
The bottom four corners of the desk body (1) are equipped with the first table leg (2) and are provided with the second table leg (3) of universal wheel, and described
Two table legs (3) are fixedly connected with the desk body (1), and the desk body (1) offers the cavity for placing first table leg (2)
With the first accommodating cavity (7) for placing main frame；
The rack gear (203) and the tooth that first table leg (2) includes pedestal (201), is fixedly connected with the pedestal (201)
Item (203) meshed gears (204), guide groove (202), the stepper motor (205) being slidably connected with the rack gear (203), institute
The output shaft and the gear (204) for stating stepper motor (205) are drivingly connected, the stepper motor (205) and guide groove (202)
It is fixedly mounted on the inner wall of the cavity；
The framework (4) is equipped with display (8), offers on the side wall of the framework (4) for holding keyboard drawer (11)
The first groove, symmetrically lay on the framework (4) there are two the identical sliding block of structure (5), it is sliding between two sliding blocks (5)
Dynamic to be equipped with screening and put unit (6), the screening puts unit (6) and includes the first cover board (601), rotates with first cover board (601)
The shaft (602) of connection and the support plate (603) hinged with first cover board (601), offer on the sliding block (5) with
The compatible sliding slot (501) of the shaft (602).
2. a kind of teaching computer lectern as described in claim 1, which is characterized in that pacify on first accommodating cavity (7)
Equipped with the first door-plate (10), the second accommodating cavity for placing teacher's object, second accommodating are offered on the desk body (1)
It is equipped on chamber the second door-plate (9), is mounted on handle on first door-plate (10) and the second door-plate (9).
3. a kind of teaching computer lectern as described in claim 1, which is characterized in that the side of first accommodating cavity (7)
Heat release hole is offered on wall.
4. a kind of teaching computer lectern as described in claim 1, which is characterized in that first cover board (601) and branch
Fagging (603) is hinged by hinge (604).
5. a kind of teaching computer lectern as described in claim 1, which is characterized in that opened up on the support plate (603)
Fluted (605).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133317.2U CN208925363U (en) | 2018-07-17 | 2018-07-17 | A kind of teaching computer lectern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133317.2U CN208925363U (en) | 2018-07-17 | 2018-07-17 | A kind of teaching computer lectern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208925363U true CN208925363U (en) | 2019-06-04 |
Family
ID=66716177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821133317.2U Expired - Fee Related CN208925363U (en) | 2018-07-17 | 2018-07-17 | A kind of teaching computer lectern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208925363U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293948A (en) * | 2020-11-02 | 2021-02-02 | 施博尔集团股份有限公司 | Pipe network remote operation system and method based on Internet of things and positioning technology |
| CN112570863A (en) * | 2020-12-03 | 2021-03-30 | 湖北超卓航空科技股份有限公司 | Novel electric welding machine |
| CN117292522A (en) * | 2023-11-27 | 2023-12-26 | 哈尔滨学院 | Quiet reminding device of study room |
-
2018
- 2018-07-17 CN CN201821133317.2U patent/CN208925363U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293948A (en) * | 2020-11-02 | 2021-02-02 | 施博尔集团股份有限公司 | Pipe network remote operation system and method based on Internet of things and positioning technology |
| CN112293948B (en) * | 2020-11-02 | 2022-07-22 | 施博尔集团股份有限公司 | Pipe network remote operation system and method based on Internet of things and positioning technology |
| CN112570863A (en) * | 2020-12-03 | 2021-03-30 | 湖北超卓航空科技股份有限公司 | Novel electric welding machine |
| CN117292522A (en) * | 2023-11-27 | 2023-12-26 | 哈尔滨学院 | Quiet reminding device of study room |
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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: 20190604 |