CN108577212A - A kind of teaching desk according to curriculum requirements automatic spring multimedia screen - Google Patents
A kind of teaching desk according to curriculum requirements automatic spring multimedia screen Download PDFInfo
- Publication number
- CN108577212A CN108577212A CN201810370539.4A CN201810370539A CN108577212A CN 108577212 A CN108577212 A CN 108577212A CN 201810370539 A CN201810370539 A CN 201810370539A CN 108577212 A CN108577212 A CN 108577212A
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- China
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- display screen
- desk
- linear motor
- fixedly connected
- main body
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
- A47B41/02—Adjustable, inclinable, sliding or foldable desks tops
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
- A47B9/20—Telescopic guides
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/005—Leg adjustment
- A47B2200/0051—Telescopic
- A47B2200/0052—Telescopic with two telescopic parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/005—Leg adjustment
- A47B2200/0056—Leg adjustment with a motor, e.g. an electric motor
- A47B2200/0057—Leg adjustment with a motor, e.g. an electric motor situated under the worktop
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/005—Leg adjustment
- A47B2200/0056—Leg adjustment with a motor, e.g. an electric motor
- A47B2200/0059—Leg adjustment with a motor, e.g. an electric motor in telescoping table legs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/008—Tables or desks having means for applying electronic or electric devices
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of teaching desks according to curriculum requirements automatic spring multimedia screen, including pedestal, the pedestal side of resting on the ground, desk main body mechanism is equipped with above the pedestal, the desk main body is in-house to be equipped with display screen powered movable mechanism, the desk main body is in-house to be equipped with display screen mechanism, it is respectively equipped with controller and battery case above the desk main body case, the power input of the controller and the power output end of battery case are electrically connected, the signal input part of the controller respectively with metal sensor, desk lifts grating sensor and is electrically connected, the signal output end of the controller lifts linear motor with desk respectively, display screen linear motor one, display screen linear motor two, display screen mechanism is electrically connected.The invention has the advantages that of simple structure and strong practicability.
Description
Technical field
It is especially a kind of according to curriculum requirements automatic spring multimedia screen the present invention relates to teaching aid apparatus field
Teaching desk.
Background technology
Typically computer is placed on above desk for traditional desk multimedia education or dais large screen is taught, will
Computer is placed on above desk and is not easy to manage, and dais large screen has certain shadow to the student viewing study of heel row myopia
It rings, therefore to solve the above problems, it is to have to design a kind of teaching desk according to curriculum requirements automatic spring multimedia screen very much
It is necessary.
Invention content
The purpose of the present invention is to solve the above problems, devise a kind of according to curriculum requirements automatic spring multimedia screen
The teaching desk of curtain.
Realize above-mentioned purpose the technical scheme is that, a kind of religion according to curriculum requirements automatic spring multimedia screen
Desk, including pedestal, the pedestal side of resting on the ground are learned, the pedestal top is equipped with desk main body mechanism, the desk master
Body mechanism by be fixedly connected above pedestal desk fixed frame, mounted on desk fixed frame four corners desk lift fix
Frame is fixed positioned at the desk lifting grating scale mounting bracket of desk down fixing rack side surface, with desk lifting grating scale mounting bracket
The desk lifting grating scale of connection, is mounted on desk at the desk lifting motor mounting bracket above desk down fixing rack
The desk lifting that desk on lifting motor mounting bracket lifts linear motor, is fixedly connected with desk lifting linear motor telescopic end
Frame, the desk lifting grating mounting bracket being fixedly connected positioned at desk crane side, be mounted on desk lifting grating mounting bracket and
The desk base that the desk being sleeved on desk lifting grating scale lifts grating sensor, is fixedly connected above desk crane
This height frame, is opened in the desk main body case being fixedly connected with four desk base altitude framves above desk base altitude frame
Display screen installing port above desk main body case, the metal being fixedly connected with desk main body case positioned at display screen installing port side pass
Sensor, the service ports for being opened in desk main body case side, the maintenance door in service ports collectively form, the desk main body
In-house to be equipped with display screen powered movable mechanism, display screen powered movable mechanism is by being located at following table inside desk main body case
One fixing end fixed frame of display screen linear motor that face side is fixedly connected is fixed mounted on one fixing end of display screen linear motor
Display screen linear motor one on frame fixes that end bearing, to be inserted into the display screen that display screen linear motor one is fixed in end bearing straight
One fixing end axis of line motor, the display screen linear motor one being fixedly connected with one fixing end axis of display screen linear motor and display
One telescopic end axis of display screen linear motor that screen one telescopic end of linear motor is fixedly connected is sleeved on display screen linear motor one and stretches
Display screen linear motor one on the axis of contracting end stretch end bearing, end bearing of stretching with display screen linear motor one be fixedly connected it is aobvious
One telescopic end fixed frame of display screen linear motor, the display screen being fixedly connected with one telescopic end fixed frame of display screen linear motor rotation
Two fixing end fixed frame of display screen linear motor that power rack, the desk main body case bottom inner surface other side are fixedly connected, installation
Display screen linear motor two on two fixing end fixed frame of display screen linear motor fixes end bearing, is inserted into display screen straight line
The two fixing end axis of display screen linear motor and two fixing end axis of display screen linear motor that motor two is fixed in end bearing, which are fixed, to be connected
The display screen linear motor two connect, two telescopic end of display screen linear motor being fixedly connected with two telescopic end of display screen linear motor
Axis, the display screen linear motor two being sleeved on two telescopic end axis of display screen linear motor stretch end bearing, respectively with display screen
Linear motor two stretches the two telescopic end fixed frame of display screen linear motor that end bearing is fixedly connected with display screen rotary power frame
It collectively forms, the desk main body is in-house to be equipped with display screen mechanism, and control is respectively equipped with above the desk main body case
Device and battery case, the power input of the controller and the power output end of battery case are electrically connected, the electricity of the controller
Source output terminal lifts grating sensor, display screen linear motor with metal sensor, desk lifting linear motor, desk respectively
One, display screen linear motor two, display screen mechanism are electrically connected, the signal input part of the controller respectively with metal sensor
Device, desk lifting grating sensor are electrically connected, and the signal output end of the controller lifts linear motor with desk, shows respectively
Display screen linear motor one, display screen linear motor two, display screen mechanism are electrically connected.
The display screen mechanism is rotated by the display screen being fixedly connected with desk main body case positioned at display screen installing port both sides
Axis mounting bracket, is sleeved on display screen swivel bearing the display screen swivel bearing on display screen rotary shaft mounting bracket
Display screen rotary shaft, the display screen fixture being fixedly connected respectively with display screen rotary shaft and display screen rotary power frame, with it is aobvious
What the display screen that display screen fixed frame is fixedly connected collectively formed, the display screen respectively with the power output end of controller and signal
Output end is electrically connected.
The material of the display screen fixture is the metal material that available Metal Sensor Detection arrives.
The battery inside battery is lithium battery.
Dustproof and waterproof shell is cased with outside the battery case.
The battery case possesses charge function.
The controller possesses reception of wireless signals sending function.
The controller possesses capacitance touch screen.
Dustproof and waterproof shell is cased with outside the controller.
The MCU model ARM series monolithics of the controller.
A kind of teaching class according to curriculum requirements automatic spring multimedia screen made using technical scheme of the present invention
Table, convenient for management, multimedia screen can be popped up when course needs multimedia screen, without when then can be by multimedia
Screen is packed up, convenient for management.
Description of the drawings
Fig. 1 is a kind of structural representation of teaching desk according to curriculum requirements automatic spring multimedia screen of the present invention
Figure；
Fig. 2 is the schematic diagram of desk main body mechanism of the present invention；
Fig. 3 is the schematic diagram of display screen powered movable of the present invention mechanism；
Fig. 4 is the schematic diagram of display screen mechanism of the present invention；
Fig. 5 is display screen fixture schematic three dimensional views of the present invention；
In figure, 1, pedestal；2, desk fixed frame；3, desk down fixing rack；4, desk lifts grating scale mounting bracket；5, class
Table lifts grating scale；6, desk lifting motor mounting bracket；7, desk lifts linear motor；8, desk crane；9, desk lifts
Grating mounting bracket；10, desk lifts grating sensor；11, desk base altitude frame；12, desk main body case；13, display screen is pacified
Fill mouth；14, metal sensor；15, service ports；16, maintenance door；17, one fixing end fixed frame of display screen linear motor；18, it shows
Display screen linear motor one fixes end bearing；19, one fixing end axis of display screen linear motor；20, display screen linear motor one；21、
One telescopic end axis of display screen linear motor；22, display screen linear motor one stretches end bearing；23, display screen linear motor one is stretched
Contracting end fixed frame；24, display screen rotary power frame；25, two fixing end fixed frame of display screen linear motor；26, display screen straight line
Motor two fixes end bearing；27, two fixing end axis of display screen linear motor；28, display screen linear motor two；29, display screen is straight
Two telescopic end axis of line motor；30, display screen linear motor two stretches end bearing；31, two telescopic end of display screen linear motor is fixed
Frame；32, controller；33, battery case；34, display screen rotary shaft mounting bracket；35, display screen swivel bearing；36, display screen rotates
Axis；37, display screen fixture；38, display screen.
Specific implementation mode
The present invention is specifically described below in conjunction with the accompanying drawings, it is as shown in Figs. 1-5, a kind of according to curriculum requirements automatic spring
The teaching desk of multimedia screen, including pedestal 1,1 side of resting on the ground of the pedestal, 1 top of the pedestal are equipped with desk master
Body mechanism, the desk main body mechanism by be fixedly connected above pedestal 1 desk fixed frame 2, be mounted on desk fixed frame 2
The desk down fixing rack 3 of four corners, desk lifting grating scale mounting bracket 4 and class positioned at 3 side surface of desk down fixing rack
Desk lifting grating scale 5, the desk above desk down fixing rack 3 that table lifting grating scale mounting bracket 4 is fixedly connected
Lifting motor mounting bracket 6, the desk lifting linear motor 7 on desk lifting motor mounting bracket 6 lift straight line with desk
Desk crane 8 that 7 telescopic end of motor is fixedly connected, the desk lifting grating peace being fixedly connected positioned at 8 side of desk crane
9 are shelved, grating mounting bracket 9 is lifted mounted on desk and the desk being sleeved on desk lifting grating scale 5 lifts grating sensor
10, the desk base altitude frame 11 that is fixedly connected above desk crane 8 is located above desk base altitude frame 11 and four
Desk main body case 12 that a desk base altitude frame 11 is fixedly connected, the display screen installing port for being opened in 12 top of desk main body case
13, the metal sensor 14 that is fixedly connected with desk main body case 12 positioned at 13 side of display screen installing port is opened in desk main body case
The service ports 15 of 12 sides, the maintenance door 16 in service ports 15 collectively form, and the desk main body is in-house to be set
There are display screen powered movable mechanism, display screen powered movable mechanism to be consolidated by being located at 12 bottom inner surface side of desk main body case
Surely the one fixing end fixed frame 17 of display screen linear motor that connects is mounted on one fixing end fixed frame 17 of display screen linear motor
Display screen linear motor one fix end bearing 18, be inserted into display screen linear motor one fix end bearing 18 on display screen it is straight
One fixing end axis 19 of line motor, the display screen linear motor 1 being fixedly connected with one fixing end axis 19 of display screen linear motor,
The one telescopic end axis 21 of display screen linear motor that is fixedly connected with one 20 telescopic end of display screen linear motor, to be sleeved on display screen straight
Display screen linear motor one on one telescopic end axis 21 of line motor stretch end bearing 22, with one telescopic end axis of display screen linear motor
Hold the one telescopic end fixed frame 23 of display screen linear motor and one telescopic end fixed frame 23 of display screen linear motor that 22 are fixedly connected
The display screen straight line that the display screen rotary power frame 24 that is fixedly connected, the 12 bottom inner surface other side of desk main body case are fixedly connected
Two fixing end fixed frame 25 of motor, the display screen linear motor two on two fixing end fixed frame 25 of display screen linear motor
Fixed end bearing 26 is inserted into the two fixing end axis of display screen linear motor that display screen linear motor two is fixed in end bearing 26
27, the display screen linear motor 2 28 and display screen linear motor being fixedly connected with two fixing end axis 27 of display screen linear motor
Two telescopic end axis 29 of display screen linear motor that 2 28 telescopic ends are fixedly connected is sleeved on two telescopic end axis of display screen linear motor
Display screen linear motor two on 29 stretches end bearing 30, stretch respectively with display screen linear motor two end bearing 30 and display screen
What the two telescopic end fixed frame 31 of display screen linear motor that rotary power frame 24 is fixedly connected collectively formed, the desk main body machine
Structure is internally provided with display screen mechanism, and 12 top of the desk main body case is respectively equipped with controller 32 and battery case 33, the control
The power input of device and the power output end of battery case are electrically connected, and the power output end of the controller is passed with metal respectively
Sensor, desk lifting grating sensor, display screen linear motor one, display screen linear motor two, is shown desk lifting linear motor
Display screen mechanism is electrically connected, and the signal input part of the controller is electric with metal sensor, desk lifting grating sensor respectively
Property connection, the signal output end of the controller is straight with desk lifting linear motor, display screen linear motor one, display screen respectively
Line motor two, display screen mechanism are electrically connected；The display screen mechanism is by being located at 13 both sides of display screen installing port and desk main body
Display screen rotary shaft mounting bracket 34 that case 12 is fixedly connected, the display screen rotary shaft on display screen rotary shaft mounting bracket 34
It holds 35, the display screen rotary shaft 36 that is sleeved on display screen swivel bearing 35, revolve respectively with display screen rotary shaft 36 and display screen
Display screen fixture 37 that rotatory force frame 24 is fixedly connected, the display screen 38 being fixedly connected with display screen fixture 37 collectively form
, the display screen is electrically connected with the power output end of controller and signal output end respectively；The display screen fixture 37
Material be metal material that available metal sensor 14 detects；33 internal cell of the battery case is lithium battery；The electricity
Dustproof and waterproof shell is cased with outside pond box 33；The battery case 33 possesses charge function；The controller 32 possesses wireless signal
Receive sending function；The controller 32 possesses capacitance touch screen；Dustproof and waterproof shell is cased with outside the controller 32；It is described
The MCU model ARM series monolithics of controller 32.
The characteristics of the present embodiment, is, including pedestal, the pedestal side of resting on the ground, and desk main body machine is equipped with above pedestal
Structure, desk main body mechanism by be fixedly connected above pedestal desk fixed frame, mounted on the class of desk fixed frame four corners
Table down fixing rack lifts grating scale positioned at the desk lifting grating scale mounting bracket of desk down fixing rack side surface, with desk
Desk that mounting bracket is fixedly connected lifting grating scale, the desk lifting motor mounting bracket above desk down fixing rack,
Desk on desk lifting motor mounting bracket lifts linear motor, is fixedly connected with desk lifting linear motor telescopic end
Desk crane, be fixedly connected positioned at desk crane side desk lifting grating mounting bracket, be mounted on desk and lift light
Grid mounting bracket and the desk being sleeved on desk lifting grating scale lift grating sensor, are located at fixed above desk crane connect
The desk base altitude frame connect, the desk master being fixedly connected with four desk base altitude framves above desk base altitude frame
Body case, the display screen installing port being opened in above desk main body case are located at display screen installing port side and desk main body case fixation company
The metal sensor that connects, be opened in the service ports of desk main body case side, the maintenance door in service ports collectively forms, class
Table main body mechanism is internally provided with display screen powered movable mechanism, and display screen powered movable mechanism is by being located at subordinate in desk main body case
One fixing end fixed frame of display screen linear motor that surface side is fixedly connected, to be mounted on one fixing end of display screen linear motor solid
Determine the display screen linear motor one on frame to fix end bearing, be inserted into the display screen that display screen linear motor one is fixed in end bearing
One fixing end axis of linear motor, the display screen linear motor one being fixedly connected with one fixing end axis of display screen linear motor, with it is aobvious
One telescopic end axis of display screen linear motor that one telescopic end of display screen linear motor is fixedly connected is sleeved on display screen linear motor one
Display screen linear motor one on telescopic end axis stretch end bearing, with display screen linear motor one stretch what end bearing was fixedly connected
One telescopic end fixed frame of display screen linear motor, the display screen being fixedly connected with one telescopic end fixed frame of display screen linear motor rotation
Two fixing end fixed frame of display screen linear motor that rotatory force frame, the desk main body case bottom inner surface other side are fixedly connected, peace
Display screen linear motor two on two fixing end fixed frame of display screen linear motor fixes that end bearing, to be inserted into display screen straight
Two fixing end axis of display screen linear motor that line motor two is fixed in end bearing is fixed with two fixing end axis of display screen linear motor
The display screen linear motor two of connection, the display screen linear motor two being fixedly connected with two telescopic end of display screen linear motor are flexible
End axis, the display screen linear motor two that is sleeved on two telescopic end axis of display screen linear motor stretch end bearing, respectively with display
Screen linear motor two two telescopic end of display screen linear motor that end bearing is fixedly connected with display screen rotary power frame that stretches is fixed
What frame collectively formed, desk main body is in-house to be equipped with display screen mechanism, and controller and electricity are respectively equipped with above desk main body case
The power output end of pond box, the power input of controller and battery case is electrically connected, the power output end of controller respectively with
Metal sensor, desk lifting linear motor, desk lifting grating sensor, display screen linear motor one, display screen straight-line electric
Machine two, display screen mechanism are electrically connected, and the signal input part of controller lifts grating sensor with metal sensor, desk respectively
It is electrically connected, the signal output end of controller lifts linear motor, display screen linear motor one, display screen straight line with desk respectively
Motor two, display screen mechanism are electrically connected.Convenient for management, multimedia screen can be popped up when course needs multimedia screen,
Without when multimedia screen can then be packed up, convenient for management.
In the present embodiment, it is adjusted to comfortable level by touch screen control 7, opens mobile phone and pass through bluetooth and controller
Connection inputs the address ip of operation password and Computer for teachers by APP, and controller is by receiving the control display of Computer for teachers information
Screen linear motor one and two driving display screen rotary power frame of display screen linear motor overturn display screen fixture to desk master
Above body case, exposes display screen and carry out teaching broadcasting, student can be answered by the touch screen on controller, and by wireless
WIFI is uploaded to Computer for teachers, and inside exposing is placed under repair by maintenance door when a failure occurs.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of which part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of teaching desk according to curriculum requirements automatic spring multimedia screen, including pedestal (1), which is characterized in that institute
Pedestal (1) side of resting on the ground is stated, is equipped with desk main body mechanism above the pedestal (1), the desk main body mechanism is by being located at
Desk fixed frame (2), the desk down fixing rack mounted on desk fixed frame (2) four corners being fixedly connected above pedestal (1)
(3), it is located at the desk lifting grating scale mounting bracket (4) of desk down fixing rack (3) side surface, is installed with desk lifting grating scale
The desk lifting grating scale (5) that frame (4) is fixedly connected, the desk lifting motor peace above desk down fixing rack (3)
It shelves (6), the desk being mounted on desk lifting motor mounting bracket (6) lifting linear motor (7) and desk and lifts linear motor
(7) telescopic end is fixedly connected desk crane (8) is located at the desk lifting grating that desk crane (8) side is fixedly connected
Mounting bracket (9), the desk lifting light for being mounted on desk lifting grating mounting bracket (9) and being sleeved on desk lifting grating scale (5)
Gate sensor (10) is located at the desk base altitude frame (11) being fixedly connected above desk crane (8), is substantially high positioned at desk
It spends the desk main body case (12) being fixedly connected with four desk base altitude framves (11) above frame (11), be opened in desk main body case
(12) display screen installing port (13) above is located at what display screen installing port (13) side was fixedly connected with desk main body case (12)
Metal sensor (14), the service ports (15) for being opened in desk main body case (12) side, the maintenance door being mounted in service ports (15)
(16) it collectively forms, the desk main body is in-house to be equipped with display screen powered movable mechanism, the display screen powered movable
Mechanism is by being located at the one fixing end fixed frame of display screen linear motor that desk main body case (12) bottom inner surface side is fixedly connected
(17), the display screen linear motor one being mounted on one fixing end fixed frame (17) of display screen linear motor fixes end bearing
(18), be inserted into display screen linear motor one fix one fixing end axis (19) of display screen linear motor on end bearing (18), with
The display screen linear motor one (20) and display screen linear motor one that one fixing end axis (19) of display screen linear motor is fixedly connected
(20) telescopic end is fixedly connected one telescopic end axis (21) of display screen linear motor is sleeved on one telescopic end of display screen linear motor
Stretch end bearing (22), end bearing (22) of stretching with display screen linear motor one of display screen linear motor one on axis (21) is fixed
The one telescopic end fixed frame (23) of display screen linear motor of connection is fixed with one telescopic end fixed frame (23) of display screen linear motor
The display screen straight line that the display screen rotary power frame (24) of connection, desk main body case (12) bottom inner surface other side are fixedly connected
Two fixing end fixed frame (25) of motor, the display screen straight-line electric being mounted on two fixing end fixed frame (25) of display screen linear motor
It is solid that machine two fixes end bearing (26), the display screen linear motor two being inserted into the fixation end bearing of display screen linear motor two (26)
Fixed end axis (27), the display screen linear motor two (28) being fixedly connected with two fixing end axis (27) of display screen linear motor, with it is aobvious
Two telescopic end axis (29) of display screen linear motor that display screen linear motor two (28) telescopic end is fixedly connected, to be sleeved on display screen straight
Display screen linear motor two on two telescopic end axis (29) of line motor stretch end bearing (30), respectively with display screen linear motor two
The two telescopic end fixed frame of display screen linear motor that flexible end bearing (30) is fixedly connected with display screen rotary power frame (24)
(31) it collectively forms, the desk main body is in-house to be equipped with display screen mechanism, and desk main body case (12) top is respectively
Equipped with controller (32) and battery case (33), the power input of the controller and the power output end of battery case electrically connect
It connects, the power output end of the controller lifts grating sensing with metal sensor, desk lifting linear motor, desk respectively
Device, display screen linear motor one, display screen linear motor two, display screen mechanism are electrically connected, the signal input of the controller
End is electrically connected with metal sensor, desk lifting grating sensor respectively, the signal output end of the controller respectively with class
Table lifts linear motor, display screen linear motor one, display screen linear motor two, display screen mechanism and is electrically connected.
2. a kind of teaching desk according to curriculum requirements automatic spring multimedia screen according to claim 1, feature
It is, the display screen that the display screen mechanism is fixedly connected by being located at display screen installing port (13) both sides with desk main body case (12)
Rotary shaft mounting bracket (34), be mounted on display screen rotary shaft mounting bracket (34) on display screen swivel bearing (35), be sleeved on it is aobvious
Display screen rotary shaft (36) on display screen swivel bearing (35), respectively with display screen rotary shaft (36) and display screen rotary power frame
(24) display screen fixture (37) being fixedly connected, the display screen (38) being fixedly connected with display screen fixture (37) collectively form
, the display screen is electrically connected with the power output end of controller and signal output end respectively.
3. a kind of teaching desk according to curriculum requirements automatic spring multimedia screen according to claim 2, feature
It is, the material of the display screen fixture (37) is the metal material that available metal sensor (14) detects.
4. a kind of teaching desk according to curriculum requirements automatic spring multimedia screen according to claim 1, feature
It is, battery case (33) internal cell is lithium battery.
5. a kind of teaching desk according to curriculum requirements automatic spring multimedia screen according to claim 1, feature
It is, dustproof and waterproof shell is cased with outside the battery case (33).
6. a kind of teaching desk according to curriculum requirements automatic spring multimedia screen according to claim 1, feature
It is, the battery case (33) possesses charge function.
7. a kind of teaching desk according to curriculum requirements automatic spring multimedia screen according to claim 1, feature
It is, the controller (32) possesses reception of wireless signals sending function.
8. a kind of teaching desk according to curriculum requirements automatic spring multimedia screen according to claim 1, feature
It is, the controller (32) possesses capacitance touch screen.
9. a kind of teaching desk according to curriculum requirements automatic spring multimedia screen according to claim 1, feature
It is, dustproof and waterproof shell is cased with outside the controller (32).
10. a kind of teaching desk according to curriculum requirements automatic spring multimedia screen according to claim 1, feature
It is, the MCU model ARM series monolithics of the controller (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810370539.4A CN108577212A (en) | 2018-04-24 | 2018-04-24 | A kind of teaching desk according to curriculum requirements automatic spring multimedia screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810370539.4A CN108577212A (en) | 2018-04-24 | 2018-04-24 | A kind of teaching desk according to curriculum requirements automatic spring multimedia screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108577212A true CN108577212A (en) | 2018-09-28 |
Family
ID=63614811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810370539.4A Pending CN108577212A (en) | 2018-04-24 | 2018-04-24 | A kind of teaching desk according to curriculum requirements automatic spring multimedia screen |
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| CN109491313A (en) * | 2018-11-28 | 2019-03-19 | 天津七所精密机电技术有限公司 | A kind of electronic adjustment display control device in military visual angle |
| CN110097788A (en) * | 2019-05-27 | 2019-08-06 | 运城学院 | A kind of mathematical teaching apparatus and teaching method |
| CN110137815A (en) * | 2019-05-30 | 2019-08-16 | 烟台艾易网络科技有限公司 | A kind of electric power cabinet convenient for managing with production safety |
| CN110250739A (en) * | 2019-04-18 | 2019-09-20 | 美国乐歌有限公司 | Control system and method for electric lift table that realizes retreat in case of resistance |
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Application publication date: 20180928 |