CN213339331U - Can piece together formula house environment detector teaching aid based on microbit with extend board - Google Patents
Can piece together formula house environment detector teaching aid based on microbit with extend board Download PDFInfo
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- CN213339331U CN213339331U CN202022449221.0U CN202022449221U CN213339331U CN 213339331 U CN213339331 U CN 213339331U CN 202022449221 U CN202022449221 U CN 202022449221U CN 213339331 U CN213339331 U CN 213339331U
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Abstract
The utility model discloses a can piece together formula house environment detector teaching aid based on microbit and expansion board, include: go up box and lower box, it is rotatory articulated with lower box to go up the box and lock through the hasp, go up the box outside simultaneously and be equipped with the handle, it is equipped with the blank to go up the box inside to be equipped with the whiteboard eraser on the blank, the whiteboard eraser passes through the magnetite actuation on the blank, and the blank side is equipped with the installation bag, be equipped with the sign pen in the installation bag, box inside fixed mounting microbit mainboard and expansion board still are equipped with sensor and wire casing near the microbit mainboard and expansion board simultaneously, be equipped with the connecting wire in the wire casing, be equipped with lock flip on the wire casing simultaneously, be equipped with a plurality of mounting grooves on the wire casing side, installation landing leg in the mounting groove, it is equipped with the landing leg spread groove with lower box external surface to go up the box. The utility model discloses can directly piece together when needs use and expand to be equipped with the extension board and can be used for placing external cell-phone or notebook computer, it is very convenient to use.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is a can piece together formula house environment detector teaching aid based on microbit and expansion board.
Background
The Microbit is a microcomputer for teenager programming education, which is introduced by British BBC company, and the volume of the Microbit is only one matchbox, so that the Microbit is convenient for children to carry about; on 4X 5 centimeters's small-size circuit board, carried on 25 LEDs, 2 buttons, 3 kinds of sensors of light/temperature/acceleration, BLE bluetooth, 25 IO interfaces, adopted micro usb mouth power supply, but external battery case, at the bottom plate in addition a plurality of ring hole connectors, can be used to control external device. The microbit is connected to the expansion board, so that a plurality of sensors can be connected, and the function is greatly improved.
The Microbit is a simple instrument of a proprietary child study programming, and is simple easy-to-use, has obtained the wide use in the experiment course of the first high school at present, can make a lot of practical tool through the Microbit, for example through the external temperature sensor of Microbit, humidity transducer and air quality sensor, just can regard as a simple and easy environment detector to use, but generally before child operates, all need the mr to demonstrate with the teaching aid earlier, nevertheless very lack the teaching aid to the Microbit teaching use at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can piece together formula house environment detector teaching aid based on microbit and expansion board to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a can piece together formula house environment detector teaching aid based on little bit and expansion board, includes: go up box and lower box, it is rotatory articulated with lower box to go up the box and lock through the hasp, go up the box outside simultaneously and be equipped with the handle, it is equipped with the blank to go up the box inside, blank fixed mounting is on last box to be equipped with the whiteboard eraser on the blank, the whiteboard eraser passes through the magnetite actuation on the blank, and the blank side is equipped with the installation bag, be equipped with the sign pen in the installation bag, box inside fixed mounting microbit mainboard and expansion board down still are equipped with sensor and wire casing near the microbit mainboard and expansion board simultaneously, the wire casing is equipped with the connecting wire, is equipped with lock flip on the wire casing simultaneously, is equipped with a plurality of mounting grooves on the wire casing side, installation landing leg in the mounting groove, it is equipped with the landing leg spread groove with the outer surface of lower box to go up the box.
As a further aspect of the present invention: the sensor is provided with a plurality of sensors, and the sensors are uniformly distributed on two sides of the micro main board and the expansion board in an array mode.
As a further aspect of the present invention: the sensor comprises a temperature sensor, a humidity sensor, an air quality sensor, a PM2.5 dust sensor and a light sensor.
As a further aspect of the present invention: and the side edge of the lower box body is provided with a drawable extension plate.
As a further aspect of the present invention: the supporting legs are telescopic.
As a further aspect of the present invention: the supporting legs are fixed in the mounting grooves by fixing belts.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses portable and accomodate, can directly piece together when needs use and take out to be equipped with the extension board and can be used for placing external cell-phone or notebook computer, still be equipped with the blank simultaneously and write when can be used for the teaching, it is very convenient to use.
Drawings
Fig. 1 is a schematic view of the external front view structure of the present invention.
Fig. 2 is a schematic diagram of the structure of the present invention.
Fig. 3 is a schematic view of the interior of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the embodiment of the utility model provides an in, can piece together formula house environment detector teaching aid based on little bit and expansion board, include: go up box 1 and lower box 2, it is rotatory articulated with 2 lower boxes to go up box 1 to lock through hasp 3, go up the 1 outside of box simultaneously and be equipped with handle 4, it is equipped with blank 11 to go up 1 inside of box, 11 fixed mounting on last box of blank to be equipped with white board eraser 111 on blank 11, white board eraser 111 passes through the magnetite actuation on blank 11, and blank 11 sides is equipped with installation bag 12, be equipped with sign pen 121 in the installation bag 12, blank 11 and sign pen 121 are convenient for the teacher and carry out the blackboard-writing at the teaching in-process.
2 inside fixed mounting microbit mainboard 21 of box and expansion board 211 down still are equipped with sensor 22 and wire casing 23 near microbit mainboard 21 and expansion board 211 simultaneously, the sensor is equipped with a plurality of, at the even array distribution in microbit mainboard 21 and expansion board 211 both sides, the sensor includes temperature sensor, humidity transducer, air quality sensor, PM2.5 dust sensor and light sensor, be equipped with the connecting wire in the wire casing 23, be equipped with lock flip on the wire casing 23 simultaneously, the connecting wire is used for connecting the sensor, microbit mainboard 21 and expansion board 211, 2 sides of box are equipped with the extension board 25 that the telescopic can draw down, and microbit mainboard 21 and expansion board 211 need external cell-phone or computer when programming, and extension board 25 can be used for placing cell-phone and notebook computer.
Be equipped with a plurality of mounting grooves 24 at wire casing 23 side, installation landing leg 241 in the mounting groove 24, landing leg 241 is fixed in mounting groove 24 by fixed band 242, it is equipped with landing leg connecting groove 243 with lower box 2 surface to go up box 1, landing leg 241 is scalable, and after opening box 1 and lower box 2, installation landing leg 241 can make its expansion become a workstation, is convenient for demonstrate in teaching.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a can piece together formula house environment detector teaching aid based on little bit and expansion board, includes: go up box (1) and lower box (2), its characterized in that: go up box (1) and lower box (2) rotation hinge to through hasp (3) locking, go up the box (1) outside simultaneously and be equipped with handle (4), go up box (1) inside and be equipped with blank (11), blank (11) fixed mounting is on last box (1) to be equipped with whiteboard eraser (111) on blank (11), whiteboard eraser (111) is through the magnetite actuation on blank (11), and blank (11) side is equipped with installation bag (12), be equipped with sign pen (121) in installation bag (12), box (2) inside fixed mounting microbait mainboard (21) and expansion board (211) down still are equipped with sensor (22) and wire casing (23) near microbait still to be equipped with simultaneously near microbait mainboard (21) and expansion board (211), be equipped with the connecting wire in wire casing (23), be equipped with lock flip simultaneously on wire casing (23), be equipped with a plurality of mounting groove (24) side at wire casing (23), the supporting legs (241) are arranged in the mounting grooves (24), and supporting leg connecting grooves (243) are formed in the outer surfaces of the upper box body (1) and the lower box body (2).
2. The utility model provides a but splice formula house environment detector teaching aid based on microbit with extend board according to claim 1 which characterized in that: the sensor is provided with a plurality of sensors, and the sensors are uniformly distributed on two sides of the micro main board (21) and the expansion board (211) in an array mode.
3. The utility model provides a but splice formula house environment detector teaching aid based on microbit with extend board according to claim 2 which characterized in that: the sensor comprises a temperature sensor, a humidity sensor, an air quality sensor, a PM2.5 dust sensor and a light sensor.
4. The utility model provides a but splice formula house environment detector teaching aid based on microbit with extend board according to claim 1 which characterized in that: and the side edge of the lower box body (2) is provided with a drawable extension plate (25).
5. The utility model provides a but splice formula house environment detector teaching aid based on microbit with extend board according to claim 1 which characterized in that: the supporting legs (241) are telescopic.
6. The utility model provides a but splice formula house environment detector teaching aid based on microbit with extend board according to claim 5 which characterized in that: the supporting legs (241) are fixed in the mounting grooves (24) by fixing bands (242).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022449221.0U CN213339331U (en) | 2020-10-29 | 2020-10-29 | Can piece together formula house environment detector teaching aid based on microbit with extend board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022449221.0U CN213339331U (en) | 2020-10-29 | 2020-10-29 | Can piece together formula house environment detector teaching aid based on microbit with extend board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213339331U true CN213339331U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022449221.0U Active CN213339331U (en) | 2020-10-29 | 2020-10-29 | Can piece together formula house environment detector teaching aid based on microbit with extend board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213339331U (en) |
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2020
- 2020-10-29 CN CN202022449221.0U patent/CN213339331U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230113 Address after: Room 301, Building 3, No. 23, Chuangxin Road, High-tech Zone, Nanning, Guangxi Zhuang Autonomous Region, 530000 Patentee after: Guangxi Nanning Lianfa Electronic Technology Co.,Ltd. Address before: No.15 Yucai Road, Qixing District, Guilin City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Normal University |
|
| TR01 | Transfer of patent right |