CN214175470U - Multifunctional physical direct current circuit detection device - Google Patents
Multifunctional physical direct current circuit detection device Download PDFInfo
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- CN214175470U CN214175470U CN202023081558.7U CN202023081558U CN214175470U CN 214175470 U CN214175470 U CN 214175470U CN 202023081558 U CN202023081558 U CN 202023081558U CN 214175470 U CN214175470 U CN 214175470U
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Abstract
The utility model relates to a multi-functional physics direct current circuit detection device, instrument desk and the display panel of being connected with the instrument desk are equipped with the instrument place board that the slope was settled on the instrument desk, settle the digital display instrument that the circuit of being convenient for detected on the instrument place board, the bottom of instrument place board is equipped with the installation piece, fixed connection pivot on the installation piece, the outside of instrument desk is equipped with the servo motor with pivot end connection. After the digital display instrument is used and is accomplished, drive instrument place plate through servo motor and carry out 180 degrees rotations, accomodate the digital display instrument on instrument place plate surface in the inner chamber of instrument desk, prevent that the digital display instrument from exposing the problem that leads to the overstock dust outside.
Description
Technical Field
The utility model belongs to the technical field of the physics experiment teaching and specifically relates to a multi-functional physics direct current circuit detection device.
Background
When physics teaching experiment, the use of ampere meter, voltmeter can be related to in the detection of physics direct current circuit, in the physics laboratory, generally adopts the instrument desk to accomplish the detection of physics direct current circuit, settles the required instrument of corresponding experiment on the instrument desk, and current instrument desk has following defect in the in-service use process: 1. the instrument arranged on the instrument desk is easy to have the problem of dust accumulation, the actual service life is short, and the use effect is poor; 2. the instrument desk needs to be additionally provided with a direct-current power supply, so that the experiment operation is complicated; 3. the existing instruments generally adopt pointer instruments or digital display instruments, and experimental data displayed by the instruments cannot be directly disclosed in a large range, so that students cannot conveniently and visually know experimental results. This patent is based on the technical problem that current instrument desk exists, improves the structure of traditional instrument desk.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that prior art exists, provide a multi-functional physics direct current circuit detection device.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a multifunctional physical direct current circuit detection device comprises an instrument desk and a display platform connected with the instrument desk, wherein an instrument placing plate is obliquely arranged on the instrument desk, a digital display instrument convenient for circuit detection is arranged on the instrument placing plate, an installation block is arranged at the bottom of the instrument placing plate, a rotating shaft is fixedly connected onto the installation block, and a servo motor connected with the end part of the rotating shaft is arranged on the outer side of the instrument desk;
DC power supply subassembly is settled in the instrument desk, DC power supply subassembly is including settling the drawer of accomodating in instrument desk inside, sets up at the anodal contact of power and the power negative pole contact of accomodating in the drawer, settles a plurality of direct current batteries between the anodal contact of power and power negative pole contact, and anodal contact of power is connected anodal power cord, and power negative pole contact is connected the negative pole power cord, and the tip of anodal power cord and negative pole power cord has the terminal, and the surface at the instrument desk is fixed to the terminal.
Furthermore, the digital display instrument comprises a digital display ammeter and a digital display voltmeter, the digital display ammeter and the digital display voltmeter are provided with binding posts corresponding to the direct current power supply component, and the digital display ammeter and the digital display voltmeter are also provided with signal output ports.
Furthermore, a display screen is installed on the display platform, a signal input port is arranged on the display screen, and the signal input port is connected with a signal output port on the digital display ammeter and the digital display voltmeter through signal lines.
Furthermore, the number of the direct current power supply components is two, and the two direct current power supply components are symmetrically arranged at the bottom of the instrument desk.
Further, the bottom of the instrument desk is provided with rollers.
Furthermore, a handle is arranged on a panel of the storage drawer.
Further, the instrument desk and the display desk are integrally formed.
Further, the display screen is embedded on the display platform.
Further, the inclination angle of the instrument setting plate is 30 degrees.
Furthermore, the handle is L-shaped, and the storage drawer and the handle are integrally formed.
The utility model has the advantages that: the device is characterized in that an instrument placing plate which is obliquely arranged is arranged on an instrument desk, a digital display instrument which is convenient for circuit detection is arranged on the instrument placing plate, an installation block is arranged at the bottom of the instrument placing plate, a rotating shaft is fixedly connected onto the installation block, a servo motor which is connected with the end part of the rotating shaft is arranged on the outer side of the instrument desk, after the digital display instrument is used, the instrument placing plate is driven by the servo motor to rotate for 180 degrees, the digital display instrument on the surface of the instrument placing plate is accommodated in an inner cavity of the instrument desk, and the problem that the digital display instrument is exposed outside to cause accumulated dust is solved;
moreover, the direct current power supply component on the instrument desk comprises a storage drawer arranged inside the instrument desk, a power supply positive contact piece and a power supply negative contact piece which are arranged in the storage drawer, and a plurality of direct current batteries arranged between the power supply positive contact piece and the power supply negative contact piece, wherein the power supply positive contact piece is connected with a positive power line, the power supply negative contact piece is connected with a negative power line, the end parts of the positive power line and the negative power line are provided with binding posts, the binding posts are fixed on the surface of the instrument desk, the direct current batteries are directly arranged in the instrument desk and are stored through the storage drawer, and the direct current batteries can be effectively protected and are convenient to replace;
in addition, a display screen is installed on the display table, a signal input port is formed in the display screen, the signal input port is connected with a signal output port in the digital display ammeter and the digital display voltmeter through a signal line, data obtained through experiments of the digital display ammeter and the digital display voltmeter can be displayed in real time through the display screen, visual experiment data of students are facilitated, and experiment effects and teaching effects are improved.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention.
Detailed Description
As shown in fig. 1 and fig. 2, a multifunctional physical dc circuit detection device comprises an instrument desk 1 and a display platform 2 connected with the instrument desk 1, wherein an instrument installation plate 3 is obliquely arranged on the instrument desk 1, a digital display instrument convenient for circuit detection is arranged on the instrument installation plate 3, an installation block 4 is arranged at the bottom of the instrument installation plate 3, a rotating shaft 5 is fixedly connected to the installation block 4, and a servo motor 6 connected with the end of the rotating shaft 5 is arranged at the outer side of the instrument desk 1;
DC power supply subassembly is settled in instrument desk 1, DC power supply subassembly is including settling the drawer 7 of accomodating in instrument desk 1 is inside, set up and taking in the anodal contact 8 of power and the power negative pole contact 9 in drawer 7, settle a plurality of direct current batteries 10 between anodal contact 8 of power and power negative pole contact 9, anodal contact 8 of power is connected anodal power cord 11, power negative pole contact 9 is connected negative power cord 12, the tip of anodal power cord 11 and negative pole power cord 12 has terminal 13, terminal 13 is fixed on the surface of instrument desk 1.
Further, the digital display instrument comprises a digital display ammeter 14 and a digital display voltmeter 15, the digital display ammeter 14 and the digital display voltmeter 15 are provided with binding posts 16 corresponding to the direct current power supply component, and the digital display ammeter 14 and the digital display voltmeter 15 are also provided with signal output ports 17. A display screen 18 is installed on the display platform 2, a signal input port 19 is arranged on the display screen 18, and the signal input port 19 is connected with a signal output port 17 on the digital display ammeter 14 and the digital display voltmeter 15 through signal lines.
Further, the number of DC power supply subassembly is two, and two DC power supply subassemblies are installed at the bottom symmetry of instrument desk 1, and the bottom installation gyro wheel 20 of instrument desk 1 makes things convenient for the bulk movement, accomodates to be equipped with handle 21 on the panel of drawer 7.
Preferably, the instrument desk 1 is integrally formed with the display desk 2, and the display screen 18 is embedded on the display desk 2. The inclination angle of the instrument setting plate 3 is 30 degrees, the handle 21 is L-shaped, and the storage drawer 7 and the handle 21 are integrally formed.
An instrument placing plate 3 which is obliquely arranged is arranged on an instrument desk 1 of the device, a digital display instrument which is convenient for circuit detection is arranged on the instrument placing plate 3, an installation block 4 is arranged at the bottom of the instrument placing plate 3, a rotating shaft 5 is fixedly connected onto the installation block 4, a servo motor 6 which is connected with the end part of the rotating shaft 5 is arranged on the outer side of the instrument desk 1, after the digital display instrument is used, the instrument placing plate 3 is driven by the servo motor 6 to rotate for 180 degrees, the digital display instrument on the surface of the instrument placing plate 3 is accommodated in an inner cavity of the instrument desk 1, and the problem that dust is accumulated due to the fact that the digital display instrument is exposed outside is solved;
moreover, the direct current power supply assembly on the instrument desk 1 comprises a storage drawer 7 arranged inside the instrument desk 1, a power supply positive contact 8 and a power supply negative contact 9 which are arranged in the storage drawer 7, and a plurality of direct current batteries 10 arranged between the power supply positive contact 8 and the power supply negative contact 9, wherein the power supply positive contact 8 is connected with a positive power line 11, the power supply negative contact 9 is connected with a negative power line 12, the end parts of the positive power line 11 and the negative power line 12 are provided with binding posts 13, the binding posts 13 are fixed on the surface of the instrument desk 1, the direct current batteries 10 are directly arranged in the instrument desk 1 and are stored through the storage drawer 7, and the direct current batteries 10 can be effectively protected and are convenient to replace;
in addition, a display screen 18 is installed on the display platform 2, a signal input port 19 is arranged on the display screen 18, the signal input port 19 is connected with a signal output port 17 on the digital display ammeter 14 and the digital display voltmeter 15 through signal lines, and data obtained by the experiment of the digital display ammeter 14 and the digital display voltmeter 15 can be displayed in real time through the display screen 18, so that the experiment data can be conveniently visualized by students, and the experiment effect and the teaching effect are improved.
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 principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A multifunctional physical direct current circuit detection device comprises an instrument desk and a display platform connected with the instrument desk, and is characterized in that an instrument placing plate is obliquely arranged on the instrument desk, a digital display instrument convenient for circuit detection is arranged on the instrument placing plate, an installation block is arranged at the bottom of the instrument placing plate, a rotating shaft is fixedly connected onto the installation block, and a servo motor connected with the end part of the rotating shaft is arranged on the outer side of the instrument desk;
DC power supply subassembly is settled in the instrument desk, DC power supply subassembly is including settling the drawer of accomodating in instrument desk inside, sets up at the anodal contact of power and the power negative pole contact of accomodating in the drawer, settles a plurality of direct current batteries between the anodal contact of power and power negative pole contact, and anodal contact of power is connected anodal power cord, and power negative pole contact is connected the negative pole power cord, and the tip of anodal power cord and negative pole power cord has the terminal, and the surface at the instrument desk is fixed to the terminal.
2. The multifunctional physical direct current circuit detection device according to claim 1, wherein the digital display instrument comprises a digital display ammeter and a digital display voltmeter, the digital display ammeter and the digital display voltmeter are provided with binding posts corresponding to the direct current power supply component, and the digital display ammeter and the digital display voltmeter are further provided with signal output ports.
3. The multifunctional physical direct current circuit detection device according to claim 2, wherein a display screen is mounted on the display platform, a signal input port is arranged on the display screen, and the signal input port is connected with signal output ports on the digital display ammeter and the digital display voltmeter through signal lines.
4. The multifunctional physical direct current circuit detection device according to claim 3, wherein the number of the direct current power supply components is two, and the two direct current power supply components are symmetrically arranged at the bottom of the instrument desk.
5. The multifunctional physical direct current circuit detection device as claimed in claim 3, wherein the bottom of the instrument desk is provided with rollers.
6. The multifunctional physical direct current circuit detection device as claimed in claim 3, wherein a handle is provided on the panel of the storage drawer.
7. The multifunctional physical direct current circuit detection device of claim 3, wherein the instrument desk and the display desk are integrally formed.
8. The multifunctional physical direct current circuit detection device according to claim 3, wherein the display screen is embedded on a display stand.
9. The multifunctional physical direct current circuit detection device according to claim 3, wherein the inclination angle of the instrument placement plate is 30 degrees.
10. The multifunctional physical direct current circuit detection device as claimed in claim 6, wherein the handle is L-shaped, and the storage drawer and the handle are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023081558.7U CN214175470U (en) | 2020-12-19 | 2020-12-19 | Multifunctional physical direct current circuit detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023081558.7U CN214175470U (en) | 2020-12-19 | 2020-12-19 | Multifunctional physical direct current circuit detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214175470U true CN214175470U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023081558.7U Active CN214175470U (en) | 2020-12-19 | 2020-12-19 | Multifunctional physical direct current circuit detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214175470U (en) |
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2020
- 2020-12-19 CN CN202023081558.7U patent/CN214175470U/en active Active
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