CN208985490U - A kind of physics teaching ampere force demonstrator - Google Patents
A kind of physics teaching ampere force demonstrator Download PDFInfo
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- CN208985490U CN208985490U CN201821210850.4U CN201821210850U CN208985490U CN 208985490 U CN208985490 U CN 208985490U CN 201821210850 U CN201821210850 U CN 201821210850U CN 208985490 U CN208985490 U CN 208985490U
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- ampere force
- power distribution
- force demonstrator
- distribution cabinet
- demonstrator
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Abstract
The utility model discloses a kind of physics teaching ampere force demonstrators, including power distribution cabinet, sxemiquantitative ampere force demonstrator, slidingtype ampere force demonstrator and power distribution cabinet pedestal, energy storage inverter is installed by insulating base in the power distribution cabinet, and control panel is installed by shelves in power distribution cabinet one end, insulation desktop is installed by fixing screws at the top of the power distribution cabinet, and insulation desktop top side installs sxemiquantitative ampere force demonstrator by bolt, the sxemiquantitative ampere force demonstrator side slidingtype ampere force demonstrator is installed by screw rod, and positive and negative anodes interface A is equipped between slidingtype ampere force demonstrator and sxemiquantitative ampere force demonstrator, the slidingtype ampere force demonstrator side electric lifting rod is installed by mounting base.This kind of physics teaching ampere force demonstrator is powerful, and design science is easy to operate, and stability is good, high reliablity, is suitble to be widely popularized.
Description
Technical field
The utility model relates to electromagnetics teaching technical field of tools, in particular to a kind of physics teaching ampere force presentation
Device.
Background technique
Currently, existing ampere force demonstrator is not comparative strong, no numerical value shows and converts the flow direction of electric current to dynamic
The comparison of energy, in teaching, the observation degree of student is relatively low, and such property of participation is not very high, and exists only in drilling for direct current
Show, alternating current is only given an oral account and glances off, and research and discussion property are lacked, and mobile and transport is all more troublesome.For this purpose, we mention
A kind of physics teaching ampere force demonstrator out.
Utility model content
The main purpose of the utility model is to provide a kind of physics teaching ampere force demonstrators, pass through energy storage inversion electricity
The switching of direct current and alternating current may be implemented in the setting in source, is drilled by sxemiquantitative ampere force demonstrator and slidingtype Ampere force
Show the setting of device, striking contrast inquiry learning can be played the role of, can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of physics teaching ampere force demonstrator, including power distribution cabinet, sxemiquantitative ampere force demonstrator, slidingtype Ampere force
Demonstration device and power distribution cabinet pedestal, the power distribution cabinet is interior to install energy storage inverter by insulating base, and power distribution cabinet one end passes through peace
Frame installation control panel is set, insulation desktop is installed by fixing screws in the power distribution cabinet top, and the desktop top side that insulate is logical
Bolt installation sxemiquantitative ampere force demonstrator is crossed, slidingtype ampere is installed by screw rod in sxemiquantitative ampere force demonstrator side
Power demonstration device, and positive and negative anodes interface A, the sliding are equipped between slidingtype ampere force demonstrator and sxemiquantitative ampere force demonstrator
Electric lifting rod is installed by mounting base in formula ampere force demonstrator side, and slidingtype ampere force demonstrator and electric lifting rod it
Between by insulated screw mounting anode and cathode interface B, the electric lifting rod top side installs rotator, and rotation by attachment base
Turn device side round end and high-definition camera is installed by connecting rod, the other side is installed by mounting rack at the top of the electric lifting rod
LED display, and LED display is electrical connected with high-definition camera.
Further, loudspeaker is installed by connecting rod in the side positive and negative anodes interface B.
Further, porous socket, and porous socket, positive and negative anodes interface are installed by screw in the control panel two sides
A and positive and negative anodes interface B is electrical connected with energy storage inverter, and the porous socket bottom is equipped with ventilation opening, and in ventilation opening
Dust-filtering net is installed by bolt.
Further, the control panel is electrical connected with energy storage inverter, positive and negative anodes interface A and positive and negative anodes interface B.
Further, writing whiteboard is installed by fixing seat in the electric lifting rod side.
Further, power distribution cabinet pedestal is installed by fixing screws in the power distribution cabinet bottom, and passes through in power distribution cabinet pedestal
Attachment base installs damping shock absorber, and the power distribution cabinet base bottom can brake universal wheel by connecting rod installation.
Compared with prior art, the utility model has the following beneficial effects:
1. by sxemiquantitative ampere force demonstrator and slidingtype ampere force demonstrator, (Hefei Noah's ark Science & Teaching Instrument is sold limited
Products) setting, striking contrast can be done to teaching, study abroad more deep impression to student, with more aesthetic,
By the setting of energy storage inverter (Shenzhen Shan Te Electrosource, Inc. product), the mutual of direct current and alternating current can be provided
It changes, demonstration is allowed to have more variability.
2. the volume of instructor can be amplified by the setting of loudspeaker, the physical strength of instructor is saved, high-definition camera is passed through
The setting of head and LED display, the process of teaching can be shown on LED display, easily facilitate student viewing, improved and learned
The participation of member,
3. doing writing explanation, and the record of demonstration key point by the setting of writing whiteboard convenient for instructor, passing through powder
The setting of dirt filter screen and ventilation opening while can playing draught effect, is also prevented from dust and enters power distribution cabinet, is inserted by porous
The setting of seat, convenient for accessing other teaching aid equipments when demonstration.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of physics teaching ampere force demonstrator of the utility model.
Fig. 2 is the power distribution cabinet and power distribution cabinet chassis interior structure of a kind of physics teaching ampere force demonstrator of the utility model
Schematic diagram.
In figure: 1, power distribution cabinet；2, insulate desktop；3, sxemiquantitative ampere force demonstrator；4, positive and negative anodes interface A；5, slidingtype
Ampere force demonstrator；6, positive and negative anodes interface B；7, loudspeaker；8, high-definition camera；9, rotator；10, electric lifting rod；11,
LED display；12, writing whiteboard；13, porous socket；14, dust-filtering net；15, ventilation opening；16, control panel；17, it can make
Dynamic universal wheel；18, power distribution cabinet pedestal；19, energy storage inverter；20, damping shock absorber.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of physics teaching ampere force demonstrator, including power distribution cabinet 1, sxemiquantitative ampere force demonstrator
3, slidingtype ampere force demonstrator 5 and power distribution cabinet pedestal 18, the interior insulating base that passes through of power distribution cabinet 1 install energy storage inverter
19, and control panel 16 is installed by shelves in 1 one end of power distribution cabinet, is installed and is insulated by fixing screws at the top of the power distribution cabinet 1
Desktop 2, and 2 top side of desktop that insulate installs sxemiquantitative ampere force demonstrator 3, the sxemiquantitative ampere force presentation by bolt
Slidingtype ampere force demonstrator 5 is installed by screw rod in 3 side of device, and slidingtype ampere force demonstrator 5 is drilled with sxemiquantitative Ampere force
Show and be equipped with positive and negative anodes interface A4 between device 3, electric lifting rod is installed by mounting base in 5 side of slidingtype ampere force demonstrator
10, and pass through insulated screw mounting anode and cathode interface B6, the electricity between slidingtype ampere force demonstrator 5 and electric lifting rod 10
Dynamic 10 top side of elevating lever installs rotator 9 by attachment base, and 9 side round end of rotator installs high definition by connecting rod
LED display 11, and LED display 11 and height are installed by mounting rack in camera 8, the 10 top other side of electric lifting rod
Clear camera 8 is electrical connected.
Wherein, loudspeaker 7 is installed by connecting rod in the side positive and negative anodes interface B6.
As shown in Figure 1, the volume of instructor can be amplified in the present embodiment, the physical strength of instructor is saved.
Wherein, porous socket 13 is installed by screw in 16 two sides of control panel, and porous socket 13, positive and negative anodes connect
Mouth A4 and positive and negative anodes interface B6 is electrical connected with energy storage inverter 19, and 13 bottom of porous socket is equipped with ventilation opening 15,
And dust-filtering net 14 is installed by bolt in ventilation opening 15.
In the present embodiment as shown in Figs. 1-2, energy storage inverter 19 can be to porous socket 13, positive and negative anodes interface A4 and just
Cathode interface B6 power supply, ventilation opening 15 can play preferably logical wind action, and the setting of dust-filtering net 14 can prevent powder
Dirt enters power distribution cabinet 1.
Wherein, the control panel 16 and energy storage inverter 19, positive and negative anodes interface A4 and positive and negative anodes interface B6 electrical property phase
Even.
In the present embodiment as shown in Figs. 1-2, control panel 16 can control energy storage inverter 19, positive and negative anodes interface A4 and
Positive and negative anodes interface B6 work.
Wherein, writing whiteboard 12 is installed by fixing seat in 10 side of electric lifting rod.
It imparted knowledge to students in the present embodiment as shown in Figure 1, recording important presentation site or writing demonstration convenient for faculty
Journey.
Wherein, power distribution cabinet pedestal 18 is installed by fixing screws in 1 bottom of power distribution cabinet, and passes through in power distribution cabinet pedestal 18
Attachment base installs damping shock absorber 20, and 18 bottom of power distribution cabinet pedestal can brake universal wheel 17 by connecting rod installation.
In the present embodiment as shown in Figs. 1-2, movement and transport that universal wheel 17 is convenient for equipment, power distribution cabinet pedestal 18 can be braked
It can directly touch the ground and make moist to avoid power distribution cabinet 1, damping shock absorber 20 can play the role of preferable damping, so that setting
It is standby at runtime can be more stable.
It should be noted that the utility model is a kind of physics teaching ampere force demonstrator, when work, by energy storage inversion
After power supply 19 stores full electricity, device is moved to suitable position using universal wheel 17 can be braked, respectively with conducting wire by positive and negative anodes interface
A4 and the connection of sxemiquantitative ampere force demonstrator 3, positive and negative anodes interface B6 and slidingtype ampere force demonstrator 5 connect, and adjust electronic liter
Bar 10 and high-definition camera 8 are dropped to suitable position, opens LED display 11, by control panel 16 by energy storage inverter 19
It is adjusted to direct current supply, and positive and negative anodes interface A4 and positive and negative anodes interface B6 is powered, sxemiquantitative ampere force demonstrator 3 and sliding
Formula ampere force demonstrator 5 starts to do demonstration operation, and is shown on LED display 11, can compare for student to study, then
Rule when alternating current does identical comparison direct current is converted by energy storage inverter 19 by control panel 16, student concludes
It summarizes, improves the participation of student.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of physics teaching ampere force demonstrator, including power distribution cabinet (1), sxemiquantitative ampere force demonstrator (3), slidingtype peace
Train power demonstration device (5) and power distribution cabinet pedestal (18), it is characterised in that: inverse by insulating base installation energy storage in the power distribution cabinet (1)
Variable power source (19), and control panel (16) are installed by shelves in power distribution cabinet (1) one end, by solid at the top of the power distribution cabinet (1)
Determine screw installation insulation desktop (2), and desktop (2) top side that insulate installs sxemiquantitative ampere force demonstrator (3) by bolt,
Slidingtype ampere force demonstrator (5) are installed by screw rod in sxemiquantitative ampere force demonstrator (3) side, and slidingtype Ampere force
Positive and negative anodes interface A (4), the slidingtype ampere force demonstrator are equipped between demonstration device (5) and sxemiquantitative ampere force demonstrator (3)
(5) electric lifting rod (10) are installed by mounting base in side, and slidingtype ampere force demonstrator (5) and electric lifting rod (10) it
Between by insulated screw mounting anode and cathode interface B (6), electric lifting rod (10) top side passes through attachment base installation rotation
Device (9), and rotator (9) side round end installs high-definition camera (8) by connecting rod, at the top of the electric lifting rod (10)
LED display (11) are installed by mounting rack in the other side, and LED display (11) is electrical connected with high-definition camera (8).
2. a kind of physics teaching ampere force demonstrator according to claim 1, it is characterised in that: the positive and negative anodes interface
(6) side B loudspeaker (7) are installed by connecting rod.
3. a kind of physics teaching ampere force demonstrator according to claim 1, it is characterised in that: the control panel
(16) porous socket (13) are installed by screw in two sides, and porous socket (13), positive and negative anodes interface A (4) and positive and negative anodes interface B
(6) it is electrical connected with energy storage inverter (19), porous socket (13) bottom is equipped with ventilation opening (15), and ventilation opening
(15) dust-filtering net (14) are installed by bolt in.
4. a kind of physics teaching ampere force demonstrator according to claim 1, it is characterised in that: the control panel
(16) it is electrical connected with energy storage inverter (19), positive and negative anodes interface A (4) and positive and negative anodes interface B (6).
5. a kind of physics teaching ampere force demonstrator according to claim 1, it is characterised in that: the electric lifting rod
(10) writing whiteboard (12) are installed by fixing seat in side.
6. a kind of physics teaching ampere force demonstrator according to claim 1, it is characterised in that: the power distribution cabinet (1)
Power distribution cabinet pedestal (18) are installed by fixing screws in bottom, and install damping shock absorber by attachment base in power distribution cabinet pedestal (18)
(20), power distribution cabinet pedestal (18) bottom can brake universal wheel (17) by connecting rod installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210850.4U CN208985490U (en) | 2018-07-30 | 2018-07-30 | A kind of physics teaching ampere force demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210850.4U CN208985490U (en) | 2018-07-30 | 2018-07-30 | A kind of physics teaching ampere force demonstrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208985490U true CN208985490U (en) | 2019-06-14 |
Family
ID=66780603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821210850.4U Active CN208985490U (en) | 2018-07-30 | 2018-07-30 | A kind of physics teaching ampere force demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208985490U (en) |
-
2018
- 2018-07-30 CN CN201821210850.4U patent/CN208985490U/en active Active
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