CN214587568U - Simple manual motor teaching device - Google Patents
Simple manual motor teaching device Download PDFInfo
- Publication number
- CN214587568U CN214587568U CN202120045241.3U CN202120045241U CN214587568U CN 214587568 U CN214587568 U CN 214587568U CN 202120045241 U CN202120045241 U CN 202120045241U CN 214587568 U CN214587568 U CN 214587568U
- Authority
- CN
- China
- Prior art keywords
- support plate
- shell
- rotor
- base
- extension board
- 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
Links
- 238000004804 winding Methods 0.000 claims abstract description 14
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Abstract
The utility model relates to a simple manual motor teaching device, which comprises a base, the top of base is located its one end department and is fixedly equipped with the fixed extension board, the top of base is located its other end department and is slided and is equipped with the movable extension board, move and be connected through being fixed in the shell on the movable extension board between extension board and the fixed extension board, be equipped with the enhancement extension board that slidable mounting is on the base and with shell fixed connection between movable extension board and the fixed extension board, the inside slidable mounting of shell has transparent inner tube, the inside of transparent inner tube is located on its inner wall and is fixed with a plurality of stator windings that are connected with the power supply battery electricity, the inside of transparent inner tube is located its center department and passes through connection structure and transparent inner tube swing joint's rotor, be equipped with a plurality of rotor conductors corresponding with stator winding on the rotor, the one end that extends to the fixed extension board is fixed to one end of rotor, the one end that is located the fixed extension board on the shell is installed the end cover through the screw; the utility model discloses be convenient for the audio-visual inner structure who observes the motor of student to know the theory of operation of motor.
Description
Technical Field
The utility model relates to a teaching aid technical field especially relates to a simple and easy manual motor teaching device.
Background
The motor is an open-loop control motor which converts an electric pulse signal into angular displacement or linear displacement, in the motor teaching process, a teacher explains the structure of the motor, a general teaching method is to combine pictures for explaining the purposes, concepts and shapes, many students do not have perceptual knowledge on a three-phase disc type motor, the knowledge on the motor is established on the understanding of the pictures and the imagination of real objects, the teaching effect is not ideal, and the motors sold in the market are finished products which are well packaged and have high integration level and cannot directly observe the internal structure of the motors. Therefore, a simple manual motor teaching device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above problem that prior art exists, provide a simple and easy manual motor teaching device.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a simple manual motor teaching device comprises a base, wherein a fixed support plate is fixedly arranged at one end of the top of the base, a movable support plate is slidably arranged at the other end of the top of the base, the movable support plate and the fixed support plate are connected through a shell fixed on the movable support plate, a reinforcing support plate which is arranged on the base in a sliding way and is fixedly connected with the shell is arranged between the movable support plate and the fixed support plate, a transparent inner cylinder is arranged in the shell in a sliding manner, a plurality of stator windings electrically connected with the power supply battery are fixedly arranged on the inner wall of the transparent inner cylinder, a rotor movably connected with the transparent inner cylinder through a connecting structure is arranged at the center of the transparent inner cylinder, the rotor is provided with a plurality of rotor conductors corresponding to the stator winding, one end of the rotor is fixedly provided with a handle extending out of the fixed support plate, and one end of the shell, which is positioned on the fixed support plate, is provided with an end cover through a screw.
Furthermore, a plurality of radiating grooves are formed in the side wall of the shell, and a battery cavity for installing a power supply battery is formed in the shell. Furthermore, the transparent inner cylinder is a transparent cylinder with two open ends, and the outer wall of the transparent cylinder is provided with a plurality of sliding strips which are integrally formed with the transparent cylinder and matched with the sliding rails on the inner wall of the shell. Furthermore, the connecting structure comprises a connecting ring movably mounted on the rotor, and a plurality of connecting rods which are integrally formed with the connecting ring and fixedly connected with the transparent cylinder are arranged on the connecting ring.
Furthermore, the bottom of the movable support plate and the bottom of the reinforcing support plate are respectively provided with a sliding block which is integrally formed with the movable support plate and matched with the sliding groove in the base, and the reinforcing support plate is connected with the fixed support plate through a telescopic supporting plate.
Furthermore, a plurality of clamping grooves which are uniformly distributed and matched with the arc-shaped clamping plates on the shell are formed in the end cover.
The utility model discloses because the end cover is connected through screw and shell, thereby the event is twisted off the screw and is taken off the end cover at the in-process of teaching, it moves the extension board and removes to remove the spout motion of strengthening the extension board on along the base and drive the extension board under the transmission effect of shell, thereby make transparent inner tube expose in the outside, it knows to supply the student to watch, power supply battery is for stator winding circular telegram, produce magnetic field between a plurality of stator winding, it rotates to drive the rotor conductor under the effect of magnetic field power, and then drive the rotor dwang, can take off end cover and shell, expose the inner structure of motor completely, the inner structure of motor is observed to the student of being convenient for more directly perceived, thereby know the theory of operation of motor.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic view of an overall structure of an angle of the present invention;
fig. 2 is a schematic view of another angle of the present invention;
fig. 3 is a schematic view of the internal structure of the housing of the present invention;
FIG. 4 is a schematic structural view of the transparent inner cylinder of the present invention;
fig. 5 is a schematic structural view of a rotor and a rotor conductor according to the present invention;
fig. 6 is a schematic structural diagram of the end cap of the present invention.
The reference numbers in the figures illustrate: the device comprises a base 1, a sliding groove 2, a movable support plate 3, a shell 4, a heat dissipation groove 5, an end cover 7, a screw 8, a crank 9, a fixed support plate 10, a reinforced support plate 11, a telescopic support plate 12, a sliding block 13, a power supply battery 14, a battery cavity 15, a sliding rail 16, an arc-shaped clamping plate 17, a stator winding 18, a rotor 19, a connecting ring 20, a connecting rod 21, a sliding strip 22, a transparent cylinder 23, a rotor conductor 24 and a clamping groove 25.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 6, this embodiment provides a simple manual motor teaching device, which includes a base 1, a fixed support plate 10 is fixedly disposed at one end of the top of the base 1, a movable support plate 3 is slidably disposed at the other end of the top of the base 1, the movable support plate 3 and the fixed support plate 10 are connected through a housing 4 fixed on the movable support plate 3, a reinforcing support plate 11 slidably mounted on the base 1 and fixedly connected with the housing 4 is disposed between the movable support plate 3 and the fixed support plate 10, a transparent inner cylinder is slidably mounted inside the housing 4, a plurality of stator windings 18 electrically connected with a power supply battery 14 are fixedly disposed on an inner wall of the transparent inner cylinder, a rotor 19 movably connected with the transparent inner cylinder through a connecting structure is disposed at a center of the transparent inner cylinder, a plurality of rotor conductors 24 corresponding to the stator windings 18 are disposed on the rotor 19, and a handle 9 extending out of the fixed support plate 10 is fixedly arranged at one end of the rotor 19, and an end cover 7 is arranged at one end of the housing 4 positioned on the fixed support plate 10 through a screw 8.
Because end cover 7 is connected with shell 4 through screw 8, so screw 8 is unscrewed at the in-process of teaching and thereby take off end cover 7, remove and strengthen the extension board 11 and drive under the drive action of shell 4 along the spout 2 motion on base 1 and move extension board 3, thereby make transparent inner tube expose outside, for the student to watch the understanding, power supply battery 14 gives stator winding 18 circular telegram, produce magnetic field between a plurality of stator winding 18, drive rotor conductor 24 and rotate under the effect of magnetic field power, and then drive rotor 19 and rotate, also can demonstrate the inside theory of operation of motor for the student through hand drive hand 9 under the circumstances of not circular telegram, can take off end cover 7 and shell 4, expose the inner structure of motor completely, be convenient for the student more directly perceived observes the inner structure of motor, thereby know the theory of operation of motor.
Preferably, a plurality of heat dissipation grooves 5 are formed in the side wall of the housing 4, and a battery cavity 15 for installing a power supply battery 14 is formed inside the housing 4.
The heat dissipation groove 5 is convenient for discharging heat generated inside the shell 4 in time, and the battery cavity 15 is convenient for installing the power supply battery 14.
Preferably, the transparent inner cylinder is a transparent cylinder body 23 with two open ends, and the outer wall of the transparent cylinder body 23 is provided with a plurality of slide bars 22 which are integrally formed with the transparent cylinder body and are matched with the slide rails 16 on the inner wall of the shell 4.
The transparent cylinder 23 is connected with the slide rail 16 on the shell 4 through the slide bar 22 in a matching way, so that the transparent cylinder 23 is convenient to mount and dismount.
Preferably, the connecting structure comprises a connecting ring 20 movably mounted on the rotor 19, and the connecting ring 20 is provided with a plurality of connecting rods 21 integrally formed therewith and fixedly connected with the transparent cylinder 23.
One end of the rotor 19 is supported by the connection ring 20.
Preferably, the bottom of the movable support plate 3 and the bottom of the reinforcing support plate 11 are both provided with a slide block 13 which is integrally formed with the movable support plate and is matched with the chute 2 on the base 1, and the reinforcing support plate 11 is connected with the fixed support plate 10 through a telescopic supporting plate 12.
The setting of flexible layer board 12 can be when taking off shell 4 after, and flexible layer board 12 can play the effect of bearing to transparent barrel 23, makes things convenient for the mr to explain.
Preferably, the end cover 7 is provided with a plurality of clamping grooves 25 which are uniformly distributed and matched with the arc-shaped clamping plates 17 on the shell 4.
The clamping groove 25 is matched with the arc-shaped clamping plate 17, so that the end cover 7 can be combined with the shell 4 more tightly.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a simple and easy manual motor teaching device, includes the base, its characterized in that: the improved motor stator comprises a base, a stator support plate, a reinforcing support plate, a transparent inner tube, a plurality of stator windings, a rotor, a plurality of rotor conductors, a plurality of crank arms and an end cover, wherein the stator support plate is fixedly arranged at one end of the top of the base, the movable support plate is arranged at the other end of the top of the base in a sliding mode, the movable support plate is connected with the stator support plate through a shell fixed on the movable support plate, the reinforcing support plate is arranged between the movable support plate and the stator support plate and is slidably mounted on the base and fixedly connected with the shell, the transparent inner tube is slidably mounted inside the shell, the stator windings electrically connected with a power supply battery are fixedly arranged on the inner wall of the transparent inner tube, the rotor is movably connected with the transparent inner tube through a connecting structure at the center of the transparent inner tube, the rotor is provided with the plurality of rotor conductors corresponding to the stator windings, one end of the rotor is fixedly provided with the crank arms extending out of the stator support plate, and the end cover is mounted at one end of the shell, which is positioned on the stator support plate.
2. The simplified manual motor teaching device according to claim 1, wherein: a plurality of radiating grooves are formed in the side wall of the shell, and a battery cavity for installing a power supply battery is formed in the shell.
3. The simplified manual motor teaching device according to claim 1, wherein: the transparent inner cylinder is a transparent cylinder with two open ends, and the outer wall of the transparent cylinder is provided with a plurality of sliding strips which are integrally formed with the transparent cylinder and matched with the sliding rails on the inner wall of the shell.
4. The simplified manual motor teaching device according to claim 1, wherein: the connecting structure comprises a connecting ring movably arranged on the rotor, and a plurality of connecting rods which are integrally formed with the connecting ring and fixedly connected with the transparent cylinder are arranged on the connecting ring.
5. The simplified manual motor teaching device according to claim 1, wherein: the bottom of the movable support plate and the bottom of the reinforcing support plate are provided with sliders which are integrally formed with the movable support plate and matched with the sliding grooves in the base, and the reinforcing support plate is connected with the fixed support plate through a telescopic support plate.
6. The simplified manual motor teaching device according to claim 1, wherein: a plurality of clamping grooves which are uniformly distributed and matched with the arc-shaped clamping plates on the shell are formed in the end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120045241.3U CN214587568U (en) | 2021-01-08 | 2021-01-08 | Simple manual motor teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120045241.3U CN214587568U (en) | 2021-01-08 | 2021-01-08 | Simple manual motor teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214587568U true CN214587568U (en) | 2021-11-02 |
Family
ID=78345517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120045241.3U Expired - Fee Related CN214587568U (en) | 2021-01-08 | 2021-01-08 | Simple manual motor teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214587568U (en) |
-
2021
- 2021-01-08 CN CN202120045241.3U patent/CN214587568U/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: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |