CN215954613U - Electric power measurement teaching device - Google Patents
Electric power measurement teaching device Download PDFInfo
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- CN215954613U CN215954613U CN202122221973.6U CN202122221973U CN215954613U CN 215954613 U CN215954613 U CN 215954613U CN 202122221973 U CN202122221973 U CN 202122221973U CN 215954613 U CN215954613 U CN 215954613U
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Abstract
The utility model discloses an electric power measurement teaching device; the method comprises the following steps: the measuring instrument is arranged on the surface of the machine body, and the surface of the machine body is connected with an operating table; the blackboard sets up the inside of organism, the both ends of blackboard are connected with the pivot, the blackboard reaches the surface of organism all is connected with the spacing ring, the inside through connection of spacing ring has the bolt, the surface connection of bolt has the stopper. This electric power measurement teaching device when being teaching experiment, can pull the pull ring, makes the pull ring drive the panel and slides in the inside of operation panel, when sliding the fracture department on panel surface, but the lifting panel makes the panel flush with the surface of operation panel mutually, rotates the lead screw again and is connected with the operation panel to in fixing the panel, reach the purpose that increases operating area.
Description
Technical Field
The utility model relates to the technical field of electric power teaching, in particular to an electric power metering teaching device.
Background
The electric energy metering device is a metering instrument used for measuring and recording generated energy, supplied (mutually supplied) electric quantity, station service electric quantity, line loss electric quantity and user electric quantity, and the device is a teaching device for learners in the aspect of electric power;
as disclosed in publication No.: a power metering teaching device of CN107993536A, comprising a power metering device; also includes a vertically arranged display panel; the bottom of each electrical element of the electric power metering device is provided with an installation plate, and the installation plates are fixed on the same display surface of the display panel; mounting hole sites are distributed on the display panel, pin columns are arranged on the upper portions of the mounting plates, and gaps capable of being clamped with the mounting hole sites are formed in the pin columns; the mounting plate is embedded with a magnet, and the display panel is a metal plate or an insulating plate with magnetism; the teaching of plane expansion and indication of the electric power metering device is realized, the line arrangement is clear, the understanding and practice of students are facilitated, and the learning psychology that the students feel profound and frightened to the metering device technology can be overcome; meanwhile, the sight of students cannot be shielded, the classroom teaching is coherent and orderly, and the teaching efficiency and quality are effectively improved; the arrangement positions and wiring modes of electrical elements on the metering device can be flexible and changeable according to different metering device structures, and the simplification of a metering teaching device is realized;
electric power measurement teaching device on the market is various, but current technical scheme still exists when using:
1. the writing area of the blackboard of the device is small;
2. the teaching tools are inconvenient to store;
3. the operation area of the operation table is inconvenient to increase, so that some teaching experiments cannot be displayed;
improvements are needed to address the above issues to meet market demands.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric power measurement teaching device, which solves the problems that the writing area of a blackboard of the device provided by the background technology is small, teaching tools are inconvenient to store, and the operation area of an operation table is inconvenient to increase, so that some teaching experiments cannot be displayed.
In order to achieve the purpose, the utility model provides the following technical scheme: an electric power measurement teaching device; the method comprises the following steps:
the measuring instrument is arranged on the surface of the machine body, and the surface of the machine body is connected with an operating table;
the blackboard sets up the inside of organism, the both ends of blackboard are connected with the pivot, the blackboard reaches the surface of organism all is connected with the spacing ring, the inside through connection of spacing ring has the bolt, the surface connection of bolt has the stopper.
Preferably, the blackboard passes through to constitute between pivot and the organism to rotate and is connected, and the blackboard passes through to constitute block connection structure between spacing ring, bolt and the stopper and the organism, through above-mentioned structure, has written the back when one side blackboard, stirs the stopper, makes the inside of bolt roll-off spacing ring, removes the block between blackboard and the organism and is connected, rotates the blackboard again and carries out the turn-over, stirs the stopper again at last, makes the bolt insert the inside of spacing ring, fixes the blackboard to in order to reach the purpose that increases the writing area.
Preferably, the inside of operation panel is provided with changes the board, the one end of changeing the board is connected with the connecting block, the inside through connection of connecting block has the connecting axle, the inside of operation panel is provided with the block spring, the one end of block spring is connected with the bayonet lock, the perpendicular surface of bayonet lock is connected with the plectrum.
Preferably, the rotating plate is in rotating connection with the operating platform through a connecting block and a connecting shaft;
structure as an organic whole between bayonet lock and the plectrum, and the bayonet lock passes through to constitute elastic telescopic structure between block spring and the operation panel, through above-mentioned structure, when needs deposit the teaching tool, can stir the plectrum, make the plectrum drive bayonet lock extrusion block spring to remove the inside of operation panel, remove the restriction to the commentaries on classics board, open the commentaries on classics board again, place the instrument in the inside of operation panel, in order to reach the purpose of being convenient for deposit.
Preferably, the inside of operation panel is provided with the panel, the inside through connection of panel has the lead screw, the surface connection of lead screw has the fixed block, the one end of panel is connected with the pull ring.
Preferably, the display board is in sliding connection with the operating table;
the lead screw passes through to constitute between fixed block and the panel and rotates to be connected, and is threaded connection between lead screw and the operation panel, through above-mentioned structure, when being teaching experiment, can pull the pull ring, make the pull ring drive the panel and slide in the inside of operation panel, when the fracture department on panel surface slides, but the lifting panel makes the panel flush mutually with the surface of operation panel, rotates the lead screw again and is connected with the operation panel to fix the panel, reach the purpose that increases operating area.
Compared with the prior art, the utility model has the beneficial effects that: the electric power measurement teaching device is characterized in that after a blackboard is written, a bolt slides out of the inside of a limiting ring by poking a limiting block, the blackboard is turned, the limiting block is poked finally, the bolt is inserted into the inside of the limiting ring to fix the blackboard, so that the purpose of increasing the writing area is achieved, when a teaching tool needs to be stored, a poking sheet is poked to drive a bayonet lock to extrude a clamping spring and move the poking sheet to the inside of an operating platform, then the rotating plate is opened, the tool is placed in the operating platform to achieve the purpose of convenient storage, when a teaching experiment is carried out, a pull ring can be pulled to drive a display board to slide in the inside of the operating platform, when the display board slides to a fracture on the surface of the display board, the display board can be lifted, the display board is flush with the surface of the operating platform, and then the screw rod is rotated to be connected with the operating platform so as to fix the display board, the purpose of increasing the operation area is achieved.
1. After the blackboard of one side has been written, stir the stopper, make the inside of bolt roll-off spacing ring, remove the block between blackboard and the organism and be connected, rotate the blackboard again and carry out the turn-over, stir the stopper again at last, make the bolt insert the inside of spacing ring, fix the blackboard to in order to reach the purpose that increases the writing area.
2. When the teaching tool is required to be stored, the poking sheet can be poked, so that the poking sheet drives the clamping pins to extrude the clamping springs and moves to the inside of the operating platform, the limitation on the rotating plate is removed, the rotating plate is opened again, and the tool is placed in the operating platform, so that the purpose of being convenient to store is achieved.
3. When teaching experiments, the pull ring can be pulled, the pull ring drives the display board to slide in the operation table, when the fracture on the surface of the display board slides, the display board can be lifted, the display board is flushed with the surface of the operation table, and the screw rod is rotated to be connected with the operation table, so that the display board is fixed, and the purpose of increasing the operation area is achieved.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 3 is a schematic diagram of the side view structure of the blackboard according to the present invention;
FIG. 4 is a side view, cross-sectional, schematic view of the console of the present invention;
FIG. 5 is an enlarged view of the structure of the present invention at C;
FIG. 6 is an enlarged view of the structure of the present invention at B.
In the figure: 1. a body; 2. a meter; 3. an operation table; 4. a blackboard; 5. a rotating shaft; 6. a limiting ring; 7. a bolt; 8. a limiting block; 9. rotating the plate; 10. connecting blocks; 11. a connecting shaft; 12. a snap spring; 13. a bayonet lock; 14. a shifting sheet; 15. exhibition boards; 16. a screw rod; 17. a fixed block; 18. and (4) a pull ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an electric power measurement teaching device; the method comprises the following steps:
the device comprises a machine body 1, a meter 2 is arranged on the surface of the machine body 1, and an operation table 3 is connected to the surface of the machine body 1;
A rotating plate 9 is arranged inside the operating platform 3, one end of the rotating plate 9 is connected with a connecting block 10, a connecting shaft 11 is connected inside the connecting block 10 in a penetrating manner, a clamping spring 12 is arranged inside the operating platform 3, one end of the clamping spring 12 is connected with a clamping pin 13, a shifting piece 14 is vertically connected to the surface of the clamping pin 13, and the rotating plate 9 is in rotating connection with the operating platform 3 through the connecting block 10 and the connecting shaft 11; bayonet lock 13 and plectrum 14 between structure as an organic whole, and bayonet lock 13 constitutes elastic telescopic structure through between block spring 12 and the operation panel 3, when needs deposit the teaching tool, can stir plectrum 14, make plectrum 14 drive bayonet lock 13 extrusion block spring 12 to move the inside of operation panel 3, remove the restriction to changeing board 9, open changeing board 9 again, place the instrument in the inside of operation panel 3, in order to reach the purpose of being convenient for deposit.
A display plate 15 is arranged inside the operating platform 3, a screw rod 16 is connected inside the display plate 15 in a penetrating manner, a fixed block 17 is connected to the surface of the screw rod 16, one end of the display plate 15 is connected with a pull ring 18, and the display plate 15 is in sliding connection with the operating platform 3; lead screw 16 passes through to constitute between fixed block 17 and the panel 15 and rotates to be connected, and be threaded connection between lead screw 16 and the operation panel 3, when being teaching experiment, can pull ring 18, make pull ring 18 drive panel 15 slide in the inside of operation panel 3, when sliding the fracture department on panel 15 surface, but lifting panel 15, make panel 15 flush mutually with the surface of operation panel 3, it is connected with operation panel 3 to rotate lead screw 16 again, so that fix panel 15, reach the purpose that increases operating area.
In summary, the following steps: as shown in fig. 1-6, when using the electric power measurement teaching device, first, after one blackboard 4 is written, the bolt 7 slides out of the inside of the limit ring 6 by shifting the limit block 8, then the blackboard 4 is rotated to turn over, finally the limit block 8 is shifted again, the bolt 7 is inserted into the inside of the limit ring 6 to fix the blackboard 4, so as to achieve the purpose of increasing the writing area, and when the teaching tool needs to be stored, the dial 14 is shifted to drive the dial 14 to drive the bayonet 13 to extrude the clamping spring 12 and move to the inside of the operation table 3, then the rotating plate 9 is opened, the tool is placed in the operation table 3, so as to achieve the purpose of being stored, and when being used as a teaching experiment, the pull ring 18 can be pulled to drive the display plate 15 to slide in the inside of the operation table 3, when sliding to the fracture on the surface of the display plate 15, the display plate 15 can be lifted, the surface of the display board 15 and the surface of the operating platform 3 are flush, and then the screw rod 16 is rotated to be connected with the operating platform 3, so that the display board 15 is fixed, the purpose of increasing the operating area is achieved, and the electric power metering teaching device is based on the working principle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An electric power measurement teaching device, comprising:
the device comprises a machine body (1), a meter (2) is installed on the surface of the machine body (1), and an operation table (3) is connected to the surface of the machine body (1);
blackboard (4), set up and be in the inside of organism (1), the both ends of blackboard (4) are connected with pivot (5), blackboard (4) reach the surface of organism (1) all is connected with spacing ring (6), the inside through connection of spacing ring (6) has bolt (7), the surface of bolt (7) is connected with stopper (8).
2. The electric power metering teaching device according to claim 1, wherein: blackboard (4) constitute between pivot (5) and organism (1) and rotate to be connected, and blackboard (4) constitute block connection structure through between spacing ring (6), bolt (7) and stopper (8) and organism (1).
3. The electric power metering teaching device according to claim 1, wherein: the inside of operation panel (3) is provided with commentaries on classics board (9), the one end of commentaries on classics board (9) is connected with connecting block (10), the inside through connection of connecting block (10) has connecting axle (11), the inside of operation panel (3) is provided with block spring (12), the one end of block spring (12) is connected with bayonet lock (13), the perpendicular surface of bayonet lock (13) is connected with plectrum (14).
4. An electricity metering teaching device according to claim 3, wherein: the rotating plate (9) is in rotating connection with the operating platform (3) through a connecting block (10) and a connecting shaft (11);
the bayonet lock (13) and the shifting piece (14) are of an integral structure, and the bayonet lock (13) forms an elastic telescopic structure with the operating platform (3) through the clamping spring (12).
5. The electric power metering teaching device according to claim 1, wherein: the inside of operation panel (3) is provided with panel (15), the inside through connection of panel (15) has lead screw (16), the surface connection of lead screw (16) has fixed block (17), the one end of panel (15) is connected with pull ring (18).
6. The electric power metering teaching device according to claim 5, wherein: the display board (15) is in sliding connection with the operating table (3);
the screw rod (16) is rotatably connected with the display plate (15) through a fixing block (17), and the screw rod (16) is in threaded connection with the operating table (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122221973.6U CN215954613U (en) | 2021-09-14 | 2021-09-14 | Electric power measurement teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122221973.6U CN215954613U (en) | 2021-09-14 | 2021-09-14 | Electric power measurement teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215954613U true CN215954613U (en) | 2022-03-04 |
Family
ID=80429712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122221973.6U Active CN215954613U (en) | 2021-09-14 | 2021-09-14 | Electric power measurement teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215954613U (en) |
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2021
- 2021-09-14 CN CN202122221973.6U patent/CN215954613U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220511 Address after: 0097 Xinjian Street West, Tongliao City, Inner Mongolia Autonomous Region 028000 Patentee after: TONGLIAO POWER SUPPLY COMPANY OF STATE GRID EAST INNER MONGOLIA ELECTRIC POWER CO. Address before: 028000 measurement center, No. 72 Jianguo Road, Horqin district, Tongliao City, Inner Mongolia Autonomous Region Patentee before: Du Gang |