CN110890011A - Motor fixing base for teaching demonstration and windmill for teaching demonstration - Google Patents
Motor fixing base for teaching demonstration and windmill for teaching demonstration Download PDFInfo
- Publication number
- CN110890011A CN110890011A CN201810948504.4A CN201810948504A CN110890011A CN 110890011 A CN110890011 A CN 110890011A CN 201810948504 A CN201810948504 A CN 201810948504A CN 110890011 A CN110890011 A CN 110890011A
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- motor
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- fixing seat
- fixing surface
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- 238000009795 derivation Methods 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000011358 absorbing material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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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
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/188—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for motors; for generators; for power supplies; for power distribution
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Educational Technology (AREA)
- Educational Administration (AREA)
- Computational Mathematics (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Algebra (AREA)
- Power Engineering (AREA)
- Toys (AREA)
- Instructional Devices (AREA)
Abstract
The invention relates to a motor fixing seat for teaching demonstration and a windmill for teaching demonstration, wherein a motor accommodating cavity of the motor fixing seat comprises a first fixing surface and a second fixing surface; the left end and the right end of the first fixing surface are at least provided with 1 hole site which can be used for fixing a motor fixing seat; the middle part of the second fixing surface is provided with a loading port, the shape and the size of the loading port are set according to the section of the motor, and the loading port is used for filling the motor; the left end and the right end of the second fixing surface are at least provided with 1 hole site which can be used for fixing the motor fixing seat; the opposite plane of the second fixing surface of the motor accommodating cavity is provided with a motor shaft hole and at least 2 motor fixing hole positions; the cambered surface in motor holding chamber is provided with the rectangle breach for the derivation of connecting wire. The motor fixing seat described by the embodiment of the invention can effectively solve the technical problems of insecure and unreliable motor fixing in the DIY teaching education products of the existing motors.
Description
Technical Field
The invention relates to a motor accessory, in particular to a motor fixing seat for teaching demonstration and a windmill for teaching demonstration.
Background
In the prior art of creative education, the motor is generally used for DIY model making and teaching, so that more basic knowledge such as physics, mathematics and the like can be mastered in the playing process, and the motor is popular among teachers and students. However, as for the DIY teaching education products of the motors in the current market, a method or a part for reliably fixing the motors does not exist, the DIY teaching education products of the motors produced by the teaching party are fixed by hot melt adhesive or a binding tape, and are easy to fall off after long-time work, low in reliability, troublesome for the teaching process and less interesting for students.
Disclosure of Invention
The invention aims to solve the technical problems of insecure and unreliable motor fixation in the DIY teaching education products of the existing motors.
In order to achieve the above object, in one aspect, the present invention provides a motor fixing base for teaching demonstration, wherein a motor accommodating cavity of the motor fixing base comprises a first fixing surface and a second fixing surface; wherein,
the left end and the right end of the first fixing surface are at least provided with 1 hole site which can be used for fixing a motor fixing seat;
the middle part of the second fixing surface is provided with a loading port, the shape and the size of the loading port are set according to the section of the motor, and the loading port is used for filling the motor; the left end and the right end of the second fixing surface are at least provided with 1 hole site which can be used for fixing the motor fixing seat;
the opposite plane of the second fixing surface of the motor accommodating cavity is provided with a motor shaft hole and at least 2 motor fixing hole positions;
the cambered surface in motor holding chamber is provided with the rectangle breach for the derivation of connecting wire.
Further, the motor used for fixing the motor fixing seat is a 300 motor.
Further, the cavity structure of the motor accommodating cavity is cylindrical.
Further, the inner side of the middle part of the first fixing surface is an arc surface and is used for accommodating a cylindrical 300 motor.
Further, the first fixing surface is rectangular.
Furthermore, the left end and the right end of the second fixing surface are also provided with clamping holes, so that the clamping and fixing of the motor fixing seat are realized in an auxiliary mode.
Further, the motor fixing seat is integrally formed, and the preparation material is an ABS environment-friendly material.
Furthermore, sound-absorbing materials are laid on the wall of the motor accommodating cavity.
On the other hand, the invention also provides a windmill for teaching demonstration, which comprises: the LED lamp comprises a motor fixing seat, a motor, fan blades, LED lamps and a conversion circuit board; wherein the motor fixing seat is the motor fixing seat for teaching demonstration.
The invention has the following beneficial effects: firstly, in one embodiment of the invention, a containing cavity is arranged for the motor and is used for bearing the motor, the cavity structure of the containing cavity is the same as that of the bearing motor, so that the motor can be better wrapped, the vibration of the motor in working is reduced, and meanwhile, the motor in a fixed wall body is connected and fixed by utilizing the arranged hole sites. According to the embodiment of the invention, the motor is completely wrapped in the fixed seat, so that the vibration amplitude of the motor is reduced, the motor is fixed through the fixing hole positions, and the technical problems of insecurity in fixation and easiness in falling off are avoided when the motor works for a long time due to double measures.
Drawings
FIG. 1 is a perspective view of an embodiment of a motor holder for teaching demonstration according to the present invention;
fig. 2 is a perspective sectional view of an embodiment of a motor fixing base for teaching demonstration according to the present invention.
Detailed Description
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
As shown in fig. 1 and 2, an embodiment of the present invention provides a motor holder 100 for teaching demonstration, a motor accommodating cavity 110 of the motor holder includes a first fixing surface 111 and a second fixing surface 112, further, the motor holder is used for fixing a 300-type motor, the 300-type motor is one of the micro-motors which are most widely applied in the market, and is widely applied in the fields of household appliances, toys, automobile accessories, etc., and the 300-type motor has the characteristics of high rotation speed, low noise, low energy consumption, etc.; further, considering the field of teaching education, the motors (300 type, 310 type) used are substantially cylindrical, the motor accommodating chamber 110 is a cylindrical wall structure, wherein,
the left end and the right end of the first fixing surface 111 are at least provided with 1 hole site which can be used for fixing a motor fixing seat; the hole sites are used for fixing the fixing seat on other equipment or platforms, such as a power supply base and the like, the connection mode of the hole sites is preferably fixed by screws, and certainly, clamping connection and fixation can be arranged.
Preferably, the first fixing surface 111 is rectangular. Of course, the first fixing surface 111 may be designed into any other shape, and if it is required to be fixed on a circular small-sized platform according to the position environment where the motor fixing base 100 is required to be fixed, the first fixing surface 111 may also be designed into a circle with a radius smaller than or equal to that of the circular platform.
Further, the first fixing surface 111 and the inner side of the middle portion, that is, the position of the portion where the first fixing surface 111 coincides with the motor accommodating cavity 110, are set to be an arc surface, so as to ensure that the formed motor accommodating cavity 110 is a cylinder.
A loading port is arranged in the middle of the second fixing surface 112, the shape and the size of the loading port are set according to the cross-sectional shape of the motor, and the loading port is used for filling the motor; it should be noted that, when the loaded motor is of a non-cylindrical structure, such as a square column type motor, the loading port is rectangular, and the motor accommodating cavity 110 is correspondingly designed as a square column type cavity; the left and right both ends of second stationary plane 112 are provided with 1 hole site at least, can be used to the fixed motor fixing base, and second stationary plane 112 has set up the hole site equally, makes things convenient for the motor shaft of motor to have a plurality of directions that set up, adapts to the installation of different teaching aids.
Furthermore, the left end and the right end of the second fixing surface 112 are also provided with clamping holes to assist in realizing the clamping and fixing of the motor fixing seat. The purpose of the second fixing surface 112 having the additional clamping hole is to fix the motor fixing base 100 to the equipment and platform carrier having the clamping device in a clamping manner, except that the motor fixing base can be fixedly connected to the other equipment and platform carrier by using screws, so that the two fixing surfaces can be conveniently and quickly connected to each other.
The motor holds and is provided with motor shaft hole and 2 at least motor fixing hole sites on the opposite plane of second stationary plane 112 in chamber, motor fixing hole site is used for the motor that loads into motor holding chamber 110 and motor fixing base 100's fixed connection, and the preferred screw fixation of connected mode.
The cambered surface of the motor accommodating cavity 110 is provided with a rectangular notch for leading out a connecting wire, so that the wiring and routing of the whole equipment are facilitated.
Further, motor fixing base 100 is the integrated into one piece structure, has improved motor fixing base 100's overall stability greatly, and is not fragile and warp, and motor fixing base 100 is the high environmental protection material of ABS simultaneously, guarantees that the student can not lead to causing the health discomfort because of the material is unqualified in the learning process, causes the injury.
Further, the motor holds and is fixed with sound absorbing material on the cavity wall of chamber 110, consider that the motor is in work engineering, because the noise of resonance and self is unavoidable, same time, a large amount of motors during operation simultaneously, the intensity of noise can further be increased unavoidably, can influence teenagers or children's hearing system's development for a long time even, consequently increase sound absorbing material in the cavity, can reduce the harmful effects that the motor noise brought, protect teenagers, children physical and mental health.
On the other hand, the invention also provides an embodiment of the windmill for teaching demonstration, which comprises a windmill motor fixing seat, a motor, fan blades, an LED lamp and a conversion circuit board, wherein the motor fixing seat is described in the embodiment. The motor is arranged on the motor fixing seat, the motor shaft is inserted into the fan blades, the fan blades rotate by utilizing wind power to drive the motor to rotate, and wind energy is converted into electric energy through conversion of the conversion circuit board so as to drive the LED lamp to emit light and heat.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A motor fixing seat for teaching demonstration is characterized in that a motor accommodating cavity of the motor fixing seat comprises a first fixing surface and a second fixing surface; wherein,
the left end and the right end of the first fixing surface are at least provided with 1 hole site which can be used for fixing a motor fixing seat;
the middle part of the second fixing surface is provided with a loading port, the shape and the size of the loading port are set according to the section of the motor, and the loading port is used for filling the motor; the left end and the right end of the second fixing surface are at least provided with 1 hole site which can be used for fixing the motor fixing seat;
the opposite plane of the second fixing surface of the motor accommodating cavity is provided with a motor shaft hole and at least 2 motor fixing hole positions;
the cambered surface in motor holding chamber is provided with the rectangle breach for the derivation of connecting wire.
2. The motor holder for teaching demonstration according to claim 1, wherein the motor for fixing the motor holder is a 300 motor.
3. The motor holder for teaching demonstration according to claim 2, wherein the cavity structure of the motor accommodating chamber is cylindrical.
4. The motor holder for teaching demonstration according to claim 3, wherein the inner side of the middle portion of the first fixing surface is a circular arc surface for accommodating a cylindrical 300 motor.
5. The motor holder for teaching demonstration according to claim 1, wherein said first holding surface is rectangular.
6. The motor fixing seat for teaching demonstration according to claim 1, wherein the left and right ends of the second fixing surface are further provided with a clamping hole to assist in realizing clamping and fixing of the motor fixing seat.
7. The motor holder for teaching demonstration according to any one of claims 1 to 6, wherein the motor holder is integrally formed and made of an environment-friendly ABS material.
8. The motor holder for teaching demonstration according to any one of claims 1 to 6, wherein a sound-absorbing material is laid on the wall of the motor accommodating cavity.
9. The utility model provides a windmill for teaching demonstration which characterized in that includes: the LED lamp comprises a motor fixing seat, a motor, fan blades, LED lamps and a conversion circuit board; wherein the motor fixing seat is the motor fixing seat for teaching demonstration of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810948504.4A CN110890011A (en) | 2018-08-20 | 2018-08-20 | Motor fixing base for teaching demonstration and windmill for teaching demonstration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810948504.4A CN110890011A (en) | 2018-08-20 | 2018-08-20 | Motor fixing base for teaching demonstration and windmill for teaching demonstration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110890011A true CN110890011A (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810948504.4A Pending CN110890011A (en) | 2018-08-20 | 2018-08-20 | Motor fixing base for teaching demonstration and windmill for teaching demonstration |
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| Country | Link |
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| CN (1) | CN110890011A (en) |
Citations (10)
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|---|---|---|---|---|
| JP2006180597A (en) * | 2004-12-21 | 2006-07-06 | Mitsubishi Electric Corp | Method of assembling semiconductor switching device and heat sink in dynamo-electric machine, and that dynamo-electric machine |
| CN201583630U (en) * | 2009-12-30 | 2010-09-15 | 杭州大华仪器制造有限公司 | Experiment device for testing motor characteristic |
| CN202976658U (en) * | 2012-11-27 | 2013-06-05 | 徐正才 | Plastic assembly type engine model |
| CN103927916A (en) * | 2014-04-28 | 2014-07-16 | 蚌埠市创新科普产品工程研究中心有限公司 | Motor demonstration model |
| CN206516203U (en) * | 2016-12-30 | 2017-09-22 | 李海涛 | A kind of teaching experiment motor model |
| CN206627604U (en) * | 2017-04-18 | 2017-11-10 | 南京交通职业技术学院 | Generator test table apparatus is used in one kind teaching |
| CN107370274A (en) * | 2017-09-09 | 2017-11-21 | 黄炜 | It is a kind of can fast-wiring motor folder |
| CN206789180U (en) * | 2017-05-03 | 2017-12-22 | 陈明福 | A kind of gear mechanism roll-over stand for dismounting engine |
| CN108305545A (en) * | 2018-04-02 | 2018-07-20 | 嵇明军 | The teaching of manual rotation magnetic field simulates motor with squirrel-cage |
| CN209118604U (en) * | 2018-08-20 | 2019-07-16 | 火星人视野（北京）教育科技有限公司 | A kind of teaching demonstration motor fixing seat and a kind of teaching demonstration windmill |
-
2018
- 2018-08-20 CN CN201810948504.4A patent/CN110890011A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006180597A (en) * | 2004-12-21 | 2006-07-06 | Mitsubishi Electric Corp | Method of assembling semiconductor switching device and heat sink in dynamo-electric machine, and that dynamo-electric machine |
| CN201583630U (en) * | 2009-12-30 | 2010-09-15 | 杭州大华仪器制造有限公司 | Experiment device for testing motor characteristic |
| CN202976658U (en) * | 2012-11-27 | 2013-06-05 | 徐正才 | Plastic assembly type engine model |
| CN103927916A (en) * | 2014-04-28 | 2014-07-16 | 蚌埠市创新科普产品工程研究中心有限公司 | Motor demonstration model |
| CN206516203U (en) * | 2016-12-30 | 2017-09-22 | 李海涛 | A kind of teaching experiment motor model |
| CN206627604U (en) * | 2017-04-18 | 2017-11-10 | 南京交通职业技术学院 | Generator test table apparatus is used in one kind teaching |
| CN206789180U (en) * | 2017-05-03 | 2017-12-22 | 陈明福 | A kind of gear mechanism roll-over stand for dismounting engine |
| CN107370274A (en) * | 2017-09-09 | 2017-11-21 | 黄炜 | It is a kind of can fast-wiring motor folder |
| CN108305545A (en) * | 2018-04-02 | 2018-07-20 | 嵇明军 | The teaching of manual rotation magnetic field simulates motor with squirrel-cage |
| CN209118604U (en) * | 2018-08-20 | 2019-07-16 | 火星人视野（北京）教育科技有限公司 | A kind of teaching demonstration motor fixing seat and a kind of teaching demonstration windmill |
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