CN207867694U - A kind of Intelligent classroom centralized control device - Google Patents
A kind of Intelligent classroom centralized control device Download PDFInfo
- Publication number
- CN207867694U CN207867694U CN201721909006.6U CN201721909006U CN207867694U CN 207867694 U CN207867694 U CN 207867694U CN 201721909006 U CN201721909006 U CN 201721909006U CN 207867694 U CN207867694 U CN 207867694U
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- shell
- connecting rod
- spring
- rod
- control device
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Abstract
The utility model discloses a kind of Intelligent classroom centralized control devices, including shell, the inside of the shell is equipped with accumulator and microcontroller, wireless transmitting and receiving device is installed on the side side wall of shell, it is provided with mounting groove on the side side wall of shell, control button is installed in mounting groove, the outside of shell is equipped with protective case, shell has been internally embedded telescopic rod, one end of telescopic rod extends to the outside of shell, the telescopic rod includes head rod, second connecting rod and third connecting rod, second connecting rod is embedded on shell, the other end of second connecting rod is provided with the first sliding groove, head rod is slidably connected in the first sliding groove, one end of head rod is connected with second spring, one end of second spring is connected on the bottom end side wall of the first sliding groove.The utility model is simple in structure, can carry out wireless control with a variety of electrical equipments to classroom, while can be extended and be used as teaching pole, using effect is good.
Description
Technical field
The utility model is related to teaching aid technical field more particularly to a kind of Intelligent classroom centralized control devices.
Background technology
With the development of information technology, more and more tutor auxiliary platform electronic equipment (such as lighting system, teaching equipment, prisons
Control equipment etc.) enter classroom.Classroom inner electronic equipment includes mainly infrared equipment and radio-frequency apparatus, the former refers to by infrared logical
The electronic equipment that letter mode is controlled, such as air-conditioning, projecting apparatus, television set, camera, power amplifier, recorder and curtain, after
Person refers to the electronic equipment controlled by radio communication mode, including intelligent switch, socket and electronics curtain.Currently, religion
Indoor electronic equipment is mainly controlled by remote controler, and multiple control devices are often passed through a remote control pair by us
It carries out wireless control, and existing classroom is simple with collection control equipment mechanism, has a single function, thus it is proposed that a kind of smart classroom
Centralized control equipment.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of smart classroom collection proposed
Control device.
To achieve the goals above, the utility model uses following technical solution：
The inside of a kind of Intelligent classroom centralized control device, including shell, the shell is equipped with accumulator and microcontroller, shell
Side side wall on wireless transmitting and receiving device is installed, mounting groove is provided on the side side wall of shell, is equipped in mounting groove
The outside of control button, shell is equipped with protective case, and shell has been internally embedded telescopic rod, and one end of telescopic rod extends to shell
Outside, the telescopic rod include head rod, the second connecting rod and third connecting rod, and second connecting rod is embedded in shell
On, the other end of the second connecting rod is provided with the first sliding groove, and head rod is slidably connected in the first sliding groove, head rod
One end is connected with second spring, and one end of second spring is connected on the bottom end side wall of the first sliding groove, and head rod is far from
One end of two springs is provided with second sliding slot, and third connecting rod, one end connection of third connecting rod are slidably connected in second sliding slot
There are the first spring, one end of the first spring to be connected on the bottom end side wall of second sliding slot, one end of third connecting rod is embedded with sharp
Light lamp.
Preferably, one end of the accumulator is connected with charging connector, and charging connector is embedded on the lateral wall of shell, stores
The output end of battery is connected with microcontroller, and one end of microcontroller is connected with laser lamp and wireless transmitting and receiving device.
Preferably, the protective case is the Silicone Case of one end open, and protective case is hollow structure, the inside of protective case
Filled with spongy layer.
Preferably, the both sides of the first sliding groove and second sliding slot are provided with limiting slot, and head rod is connected with third
The both sides of bar are equipped with limited block, and limited block is slidably connected in limiting slot.
Preferably, bolt is slidably connected in second connecting rod, tension spring is connected on bolt, one end of tension spring is fixed
On the lateral wall of the second connecting rod, it is provided with mounting hole on head rod, is provided with fixing groove in third connecting rod, the one of bolt
End is plugged on across mounting hole in fixing groove, and bolt is located at the outside of shell.
The beneficial effects of the utility model：Connected by accumulator, charging connector, control button, shell, microcontroller, first
The setting of extension bar, the second connecting rod, third connecting rod, laser lamp, wireless transmitting and receiving device, the first spring and second spring,
Wireless control can not only be carried out with a variety of electrical equipments to classroom, and by the setting of protective case and spongy layer, it can be to distant
Control device is protected, moreover it is possible to be extended and be used as teaching pole, using effect is good, and the present apparatus is simple in structure, can be to classroom
Wireless control is carried out with a variety of electrical equipments, while can be extended and be used as teaching pole, using effect is good.
Description of the drawings
Fig. 1 be the utility model proposes a kind of Intelligent classroom centralized control device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of Intelligent classroom centralized control device telescopic rod structural schematic diagram；
Fig. 3 be the utility model proposes a kind of Intelligent classroom centralized control device protective case structural schematic diagram.
In figure：1 accumulator, 2 charging connectors, 3 control buttons, 4 shells, 5 microcontrollers, 6 head rods, 7 second connections
Bar, 8 third connecting rods, 9 laser lamps, 10 wireless transmitting and receiving devices, 11 protective cases, 12 first springs, 13 second springs, 14 seas
Continuous layer.
Specific implementation mode
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.
Referring to Fig.1-3, the inside of a kind of Intelligent classroom centralized control device, including shell 4, shell 4 is equipped with accumulator 1 and list
Piece machine 5 is equipped with wireless transmitting and receiving device 10 on the side side wall of shell 4, mounting groove is provided on the side side wall of shell 4,
Control button 3 is installed, the outside of shell 4 is equipped with protective case 11, and shell 4 has been internally embedded telescopic rod, stretches in mounting groove
One end of bar extends to the outside of shell 4, and the telescopic rod includes head rod 6, the second connecting rod 7 and third connecting rod 8,
Second connecting rod 7 is embedded on shell 4, and the other end of the second connecting rod 7 is provided with the first sliding groove, and the interior sliding of the first sliding groove connects
It is connected to head rod 6, one end of head rod 6 is connected with second spring 13, and one end of second spring 13 is connected to first
On the bottom end side wall of sliding slot, the one end of head rod 6 far from second spring 13 is provided with second sliding slot, and the interior sliding of second sliding slot connects
It is connected to third connecting rod 8, one end of third connecting rod 8 is connected with the first spring 12, and one end of the first spring 12 is connected to second
On the bottom end side wall of sliding slot, one end of third connecting rod 8 is embedded with laser lamp 9, and one end of accumulator 1 is connected with charging connector 2,
Charging connector 2 is embedded on the lateral wall of shell 4, and the output end of accumulator 1 is connected with microcontroller 5, one end connection of microcontroller 5
It is connected with laser lamp 9 and wireless transmitting and receiving device 10, protective case 11 is the Silicone Case of one end open, and protective case 11 is
Hollow structure, the inside of protective case 11 are filled with spongy layer 14, and the both sides of the first sliding groove and second sliding slot are provided with limiting slot, the
The both sides of one connecting rod 6 and third connecting rod 8 are equipped with limited block, and limited block is slidably connected in limiting slot, the second connecting rod 7
On slidably connect bolt, tension spring is connected on bolt, one end of tension spring is fixed on the lateral wall of the second connecting rod 7, first
It is provided with mounting hole in connecting rod 6, fixing groove is provided in third connecting rod 8, one end of bolt is plugged on fixing groove across mounting hole
Interior, bolt is located at the outside of shell 4.
Operation principle：Remote controler is being done in use, protective case 11 is removed, is being sent a signal to by control button 3
MSP430 microcontrollers 5, microcontroller 5 send signal by wireless transmitting and receiving device 10, and a variety of electric appliances controlled in classroom carry out
Work, uses, drawing fixed pin as teaching pole, and fixed pin drives tension spring to stretch, band of the third connecting rod 8 in the first spring 12
It is slided in second sliding slot under dynamic, drives limited block to be slided in limiting slot, head rod 6 is under the drive of second spring 13
Slided in the first sliding groove, drive limited block to be slided in limiting slot, while controlling laser lamp 9, facilitate teaching, without using
When, it is shunk, is easily carried and kept, it is simple in structure, wireless control can be carried out with a variety of electrical equipments to classroom,
It can be extended and be used as teaching pole simultaneously, using effect is good.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of Intelligent classroom centralized control device, including shell (4), which is characterized in that the inside of the shell (4) is equipped with electric power storage
Pond (1) and microcontroller (5) are equipped with wireless transmitting and receiving device (10), the side of shell (4) on the side side wall of shell (4)
It is provided with mounting groove on side wall, control button (3) is installed in mounting groove, the outside of shell (4) is equipped with protective case (11), shell
(4) be internally embedded telescopic rod, one end of telescopic rod extends to the outside of shell (4), and the telescopic rod includes the first connection
Bar (6), the second connecting rod (7) and third connecting rod (8), second connecting rod (7) are embedded on shell (4), the second connection
The other end of bar (7) is provided with the first sliding groove, slidably connects head rod (6) in the first sliding groove, and the one of head rod (6)
End is connected with second spring (13), and one end of second spring (13) is connected on the bottom end side wall of the first sliding groove, head rod
(6) one end far from second spring (13) is provided with second sliding slot, and third connecting rod (8), third are slidably connected in second sliding slot
One end of connecting rod (8) is connected with the first spring (12), and one end of the first spring (12) is connected to the bottom end side wall of second sliding slot
On, one end of third connecting rod (8) is embedded with laser lamp (9).
2. a kind of Intelligent classroom centralized control device according to claim 1, which is characterized in that one end of the accumulator (1)
It is connected with charging connector (2), charging connector (2) is embedded on the lateral wall of shell (4), and the output end of accumulator (1) is connected with
One end of microcontroller (5), microcontroller (5) is connected with laser lamp (9) and wireless transmitting and receiving device (10).
3. a kind of Intelligent classroom centralized control device according to claim 1, which is characterized in that the protective case (11) is one end
The Silicone Case of opening, protective case (11) are hollow structure, and the inside of protective case (11) is filled with spongy layer (14).
4. a kind of Intelligent classroom centralized control device according to claim 1, which is characterized in that the first sliding groove and second is slided
The both sides of slot are provided with limiting slot, and the both sides of head rod (6) and third connecting rod (8) are equipped with limited block, and limited block is slided
It is dynamic to be connected in limiting slot.
5. a kind of Intelligent classroom centralized control device according to claim 1, which is characterized in that on second connecting rod (7)
Bolt is slidably connected, tension spring is connected on bolt, one end of tension spring is fixed on the lateral wall of the second connecting rod (7), and first
It is provided with mounting hole in connecting rod (6), fixing groove is provided in third connecting rod (8), one end of bolt is plugged on admittedly across mounting hole
Determine in slot, bolt is located at the outside of shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909006.6U CN207867694U (en) | 2017-12-29 | 2017-12-29 | A kind of Intelligent classroom centralized control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909006.6U CN207867694U (en) | 2017-12-29 | 2017-12-29 | A kind of Intelligent classroom centralized control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207867694U true CN207867694U (en) | 2018-09-14 |
Family
ID=63463852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721909006.6U Active CN207867694U (en) | 2017-12-29 | 2017-12-29 | A kind of Intelligent classroom centralized control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207867694U (en) |
-
2017
- 2017-12-29 CN CN201721909006.6U patent/CN207867694U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |