CN203038538U - Static induction machine used for teaching - Google Patents
Static induction machine used for teaching Download PDFInfo
- Publication number
- CN203038538U CN203038538U CN 201320026204 CN201320026204U CN203038538U CN 203038538 U CN203038538 U CN 203038538U CN 201320026204 CN201320026204 CN 201320026204 CN 201320026204 U CN201320026204 U CN 201320026204U CN 203038538 U CN203038538 U CN 203038538U
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- CN
- China
- Prior art keywords
- glass disc
- belt pulley
- teaching
- induction machine
- leyden jar
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- 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
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to a static induction machine used for teaching comprising a pedestal; a support, a left Leyden jar, a right Leyden jar, a discharging fork rod connected with the left Leyden jar, a trolley pole connected with the right Leyden jar, which are disposed on the pedestal; a glass disc sheet rotatably connected with an end part of the support; a conductive layer disposed on the glass disc sheet; and a driving device used to drive the glass disc sheet. The support is provided with an electric brush rod, an end part of which is connected with a neutralization electric brush contacted with the surface of the glass disc sheet. The driving device comprises a driving motor, a large belt pulley, a small belt pulley connected with the glass disc sheet, and a belt. An output shaft of a driving motor is connected with the large belt pulley, which is connected with the small belt pulley by the belt. The static induction machine used for teaching is advantageous in that by adopting the above mentioned design, the rotation speed of the glass disc sheet can be effectively controlled, the capacitance current cannot be too large, therefore the damage of the capacitor can be prevented, and the loss can be reduced.
Description
Technical field
The utility model relates to the field of teaching aid, especially a kind of teaching electrostatic induction machine.
Background technology
The induction machine rotating disc is stacked by two blocks of circular organic glass to be formed, in the space is arranged, all post aluminium flake on the every outside surface, aluminium flake is symmetrically distributed centered by the center of circle.Because two dishes are fixed by driving wheel respectively with two, and rely on belt to link to each other with driving wheel, owing to have a centre that intersection is arranged in two belts, so two coil switched in opposite during the rotating drive wheel.
The electrostatic induction machine that uses when rotating the glass disc, all is that hand drive belt pulley rotates at present, the rotating speed of its uncontrollable rotation glass disc, if rotating speed is too fast, cause easily that electric current is excessive to cause burning of electric capacity, cause damage thereby need to change electric capacity.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome the above-mentioned middle problem that exists, provide a kind of teaching electrostatic induction machine, its project organization is reasonable, easy to use, avoids damaging electric capacity.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of teaching electrostatic induction machine, comprise base, be installed in the support on the base, left side Leyden jar, right Leyden jar, be connected the discharge fork arm on the left Leyden jar, be connected the trolley pole on the right Leyden jar, the drive unit that is rotatably connected on the glass disc on the bracket end and is located at the conductive layer on the glass disc and is used for driving the glass disc, described support is provided with brush pole, during the brush pole end is connected with and brush, in and brush contact with the surface of glass disc, described drive unit comprises drive motor, big belt pulley and the small belt pulley and the belt that are connected with the glass disc, the output shaft of drive motor is connected with big belt pulley, and big belt pulley is connected with small belt pulley by belt.
The tail end of described discharge fork arm and trolley pole all is equipped with discharger insulation handle.
Described conductive layer is made up of the strip aluminium flake of circumference uniform distribution on the glass disc.
The beneficial effects of the utility model are: described a kind of teaching electrostatic induction machine, adopt the electrizer of this kind design, and can control the rotating speed of glass disc effectively, thereby avoid capacitance current excessive, cause capacitance damage, reduce the loss.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of the teaching with the one-piece construction synoptic diagram of electrostatic induction machine described in the utility model.
Accompanying drawing acceptance of the bid keep the score state as follows: 1, base, 2, support, 3, left Leyden jar, 4, right Leyden jar, 5, the discharge fork arm, 6, trolley pole, 7, glass disc, 8, conductive layer, 91, drive motor, 92, big belt pulley, 93, small belt pulley, 94, belt, 10, brush pole, 11, in and brush, 12, discharger insulation handle.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the synoptic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of teaching electrostatic induction machine as shown in Figure 1, comprise base 1, at base 1 support 2 is installed, left side Leyden jar 3 and right Leyden jar 4, connect discharge fork arm 5 at left Leyden jar 2, connect trolley pole 6 at right Leyden jar 4, tail end at discharge fork arm 5 and trolley pole 6 all is equipped with discharger insulation handle 12, glass disc 7 is rotationally connected in support 2 ends, be provided with the conductive layer of being formed by the strip aluminium flake of circumference uniform distribution on glass disc 78 and the drive unit that is used for driving glass disc 7 at glass disc 7, drive unit comprises drive motor 91, big belt pulley 92 and the small belt pulley 93 that is connected with glass disc 7 and belt 94, the output shaft of drive motor 91 is connected with big belt pulley 92, big belt pulley 92 is connected with small belt pulley 93 by belt 94, be provided with brush pole 10 at support 2, during brush pole 10 ends are connected with and brush 11, in and brush 11 contact with the surface of glass disc 7.
A kind of teaching with the principle of work of electrostatic induction machine of the present utility model: when utilizing drive motor 91 to drive big belt pulley 92 clockwise clockwise, have electric spark between two beads that separate and produce, hear the discharging sound of crack in the Pi simultaneously.
Be enlightenment with above-mentioned foundation desirable embodiment of the present utility model, by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the instructions, must determine its technical scope according to the claim scope.
Claims (3)
1. teaching electrostatic induction machine, it is characterized in that: comprise base (1), be installed in the support (2) on the base (1), left side Leyden jar (3), right Leyden jar (4), be connected the discharge fork arm (5) on the left Leyden jar (2), be connected the trolley pole (6) on the right Leyden jar (4), the drive unit that is rotatably connected on the glass disc (7) on support (2) end and is located at the conductive layer (8) on the glass disc (7) and is used for driving glass disc (7), described support (2) is provided with brush pole (10), during brush pole (10) end is connected with and brush (11), in and brush (11) contact with the surface of glass disc (7), described drive unit comprises drive motor (91), big belt pulley (92) and the small belt pulley (93) that is connected with glass disc (7) and belt (94), the output shaft of drive motor (91) is connected with big belt pulley (92), and big belt pulley (92) is connected with small belt pulley (93) by belt (94).
2. a kind of teaching electrostatic induction machine according to claim 1 is characterized in that: the tail end of described discharge fork arm (5) and trolley pole (6) all is equipped with discharger insulation handle (12).
3. a kind of teaching electrostatic induction machine according to claim 1, it is characterized in that: described conductive layer (8) is made up of the strip aluminium flake of circumference uniform distribution on glass disc (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026204 CN203038538U (en) | 2013-01-17 | 2013-01-17 | Static induction machine used for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320026204 CN203038538U (en) | 2013-01-17 | 2013-01-17 | Static induction machine used for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203038538U true CN203038538U (en) | 2013-07-03 |
Family
ID=48690636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320026204 Expired - Fee Related CN203038538U (en) | 2013-01-17 | 2013-01-17 | Static induction machine used for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203038538U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070161A (en) * | 2015-08-22 | 2015-11-18 | 齐齐哈尔大学 | Electrostatic power machine |
| CN105070160A (en) * | 2015-08-22 | 2015-11-18 | 齐齐哈尔大学 | Electrostatic power machine experimental instrument |
| CN107331221A (en) * | 2017-09-09 | 2017-11-07 | 陈值英 | A kind of classroom tutor auxiliary platform teaching aid |
| CN107464485A (en) * | 2017-08-28 | 2017-12-12 | 齐齐哈尔大学 | A kind of method for making swivel plate and continuously rotating electrostatic power machine |
| CN107516456A (en) * | 2017-08-28 | 2017-12-26 | 齐齐哈尔大学 | The electrostatic power machine that a kind of swivel plate continuously rotates |
-
2013
- 2013-01-17 CN CN 201320026204 patent/CN203038538U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070161A (en) * | 2015-08-22 | 2015-11-18 | 齐齐哈尔大学 | Electrostatic power machine |
| CN105070160A (en) * | 2015-08-22 | 2015-11-18 | 齐齐哈尔大学 | Electrostatic power machine experimental instrument |
| CN105070160B (en) * | 2015-08-22 | 2017-09-15 | 齐齐哈尔大学 | A kind of electrostatic power machine experiment instrument |
| CN105070161B (en) * | 2015-08-22 | 2017-09-15 | 齐齐哈尔大学 | A kind of electrostatic power machine |
| CN107464485A (en) * | 2017-08-28 | 2017-12-12 | 齐齐哈尔大学 | A kind of method for making swivel plate and continuously rotating electrostatic power machine |
| CN107516456A (en) * | 2017-08-28 | 2017-12-26 | 齐齐哈尔大学 | The electrostatic power machine that a kind of swivel plate continuously rotates |
| CN107516456B (en) * | 2017-08-28 | 2019-08-23 | 齐齐哈尔大学 | A kind of electrostatic power machine of swivel plate continuous rotation |
| CN107464485B (en) * | 2017-08-28 | 2019-10-11 | 齐齐哈尔大学 | A method of making swivel plate continuous rotation electrostatic power machine |
| CN107331221A (en) * | 2017-09-09 | 2017-11-07 | 陈值英 | A kind of classroom tutor auxiliary platform teaching aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20140117 |