CN212693870U - Visual ammeter - Google Patents
Visual ammeter Download PDFInfo
- Publication number
- CN212693870U CN212693870U CN202021276563.0U CN202021276563U CN212693870U CN 212693870 U CN212693870 U CN 212693870U CN 202021276563 U CN202021276563 U CN 202021276563U CN 212693870 U CN212693870 U CN 212693870U
- Authority
- CN
- China
- Prior art keywords
- ammeter
- shell
- connecting rod
- electrode connecting
- copper sheet
- Prior art date
- 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
Links
- 230000000007 visual effect Effects 0.000 title claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 26
- 229910052802 copper Inorganic materials 0.000 claims description 26
- 239000010949 copper Substances 0.000 claims description 26
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 238000012795 verification Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Measurement Of Current Or Voltage (AREA)
Abstract
The utility model discloses a visual ammeter, which comprises an ammeter shell and an ammeter, wherein the ammeter is arranged in the ammeter shell, a lighting lamp plate is arranged on one side of the bottom of the ammeter, a display is arranged on one side of the ammeter, a transparent outer cover is arranged on one side of the top of the ammeter shell, a magnet plate is arranged on the bottom of one side of the transparent outer cover, the ammeter is protected by the transparent outer cover to prevent dust from falling into the ammeter, the reading of the ammeter is not influenced, the ammeter can provide lighting, the reading is convenient for experimenters, and when in wiring, the ammeter does not need power wire wiring, has high wiring speed, is simple and convenient to operate, does not have the phenomenon that external wires are wound together, is also provided with a drawer, can store some recording meters and pens, is convenient for recording current values, and can connect pointer type and electronic type in series, the reading is carried out not only by a pointer, but also by electronic verification.
Description
Technical Field
The utility model relates to an ampere meter field specifically is a visual ampere meter.
Background
The ammeter is a meter used for measuring current in an alternating current circuit and a direct current circuit. In the circuit diagram, the symbol of the ammeter is "circle a". The current value is in standard units of "ampere" or "a". The ammeter is made by the action of magnetic field force applied to the current conductor in the magnetic field. The ammeter is internally provided with a permanent magnet, a magnetic field is generated between poles, a coil is arranged in the magnetic field, two ends of the coil are respectively provided with a hairspring spring, the springs are respectively connected with a binding post of the ammeter, the springs and the coil are connected through a rotating shaft, and a pointer is arranged at the front end of the rotating shaft opposite to the ammeter. When current flows, the current passes through the magnetic field along the spring and the rotating shaft, and the current cuts the magnetic induction line, so that the coil deflects under the action of the magnetic field force to drive the rotating shaft and the pointer to deflect. Since the magnitude of the magnetic field force increases with increasing current, the magnitude of the current can be observed by the degree of deflection of the pointer. The ammeter is used very extensively, especially in the circuit experiment, and current ammeter function is more single, often need use manual wiring, and need be from taking the power cord on the ammeter, and the power cord is lost easily, and inconvenient measuring current uses, and current ammeter can not combine together electronic type and pointer formula, can not provide the illumination, and inconvenient reading can not protect the ammeter moreover.
Disclosure of Invention
The utility model aims at prior art's defect, provide a visual ampere meter to solve the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: a visual ammeter comprises an ammeter shell and an ammeter, wherein the ammeter is arranged in the ammeter shell, a lighting lamp panel is arranged on one side of the bottom of the ammeter, a display is arranged on one side of the ammeter, a transparent outer cover is arranged on one side of the top of the ammeter shell, a magnet plate is arranged at the bottom of one side of the transparent outer cover, a drawer is arranged at the bottom of the ammeter shell, a groove handle is arranged on one side of the drawer, supporting legs are arranged at four corners of the bottom of the ammeter shell, a first arm lever is arranged on one side of the back of the ammeter shell, a first electrode connecting rod is arranged at one end of the first arm lever, a second arm lever is arranged on the other side of the back of the ammeter shell, a second electrode connecting rod is arranged at one end of the second arm lever, and a first copper sheet is arranged on one side of the bottoms of the first electrode connecting rod and the second electrode connecting rod, and a second copper sheet is arranged on the other side of the bottom of each of the first electrode connecting rod and the second electrode connecting rod, and plastic threaded rods are arranged on the first copper sheet and the second copper sheet.
As a preferred technical scheme of the utility model, the ampere meter passes through the screw and installs the inside at the ampere meter shell, the display passes through the screw and installs on the ampere meter.
As an optimized technical scheme of the utility model, the drawer passes through the drawer track and links to each other with the ampere meter shell, transparent dustcoat passes through the hinge and links to each other with the ampere meter shell.
As an optimal technical scheme of the utility model, the supporting leg adopts insulating rubber material to make, display and ampere meter electric connection.
As a preferred technical scheme of the utility model, first armed lever and second armed lever are all fixed on the back of ampere meter shell through the pivot, first electrode connecting rod links to each other with first armed lever through the pivot, second electrode connecting rod links to each other with the second armed lever through the pivot.
As an optimal technical scheme of the utility model, first copper sheet and second copper sheet on first electrode connecting rod and the second electrode connecting rod all with ampere meter electric connection.
The utility model has the advantages that: this ampere meter adopts transparent dustcoat not only to protect the ampere meter, prevent to fall into the dust, and can not influence and carry out the reading to the ampere meter, this ampere meter can also provide the illumination, the experimenter of being convenient for reads, in the wiring, need not the power cord wiring, the wiring is fast, and easy operation is convenient, the winding phenomenon of being in the same place of external connection can not appear, still be equipped with the drawer, can deposit some record tables and pens, be convenient for record current value, this ampere meter is in the same place pointer type and the series connection of electronic type, not only read through the pointer, can also verify through the electron.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. ammeter shell, 2, ampere meter, 3, hinge, 4, transparent dustcoat, 5, display, 6, illumination lamp plate, 7, drawer, 8, recess handle, 9, magnetite board, 10, supporting leg, 11, first armed lever, 12, first electrode connecting rod, 13, pivot, 14, first copper sheet, 15, second copper sheet, 16, plastics threaded rod, 17, second armed lever, 18, second electrode connecting rod.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Example (b): referring to fig. 1, the present invention provides a technical solution: a visual ammeter comprises an ammeter shell 1 and an ammeter 2, the ammeter 2 is arranged in the ammeter shell 1, a lighting lamp panel 6 is arranged on one side of the bottom of the ammeter 2, a display 5 is arranged on one side of the ammeter 2, a transparent outer cover 4 is arranged on one side of the top of the ammeter shell 1, a magnet plate 9 is arranged on the bottom of one side of the transparent outer cover 4, a drawer 7 is arranged on the bottom of the ammeter shell 1, a groove handle 8 is arranged on one side of the drawer 7, supporting legs 10 are arranged on four corners of the bottom of the ammeter shell 1, a first arm 11 is arranged on one side of the back of the ammeter shell 1, a first electrode connecting rod 12 is arranged at one end of the first arm 11, a second arm 17 is arranged on the other side of the back of the ammeter shell 1, a second electrode connecting rod 18 is arranged at one end of the second arm 17, a first copper sheet 14 is arranged on one sides of the bottoms of the first electrode connecting rod 12 and, and a second copper sheet 15 is arranged on the other side of the bottoms of the first electrode connecting rod 12 and the second electrode connecting rod 18, and a plastic threaded rod 16 is arranged on the first copper sheet 14 and the second copper sheet 15.
The drawer 7 is connected with the ammeter shell 1 through a drawer rail, and the transparent outer cover 4 is connected with the ammeter shell 1 through a hinge 3.
The supporting legs 10 are made of insulating rubber materials, and the display 5 is electrically connected with the ammeter 2.
The first arm lever 11 and the second arm lever 17 are fixed on the back of the ammeter shell 1 through a rotating shaft 13, the first electrode connecting rod 12 is connected with the first arm lever 11 through the rotating shaft 13, and the second electrode connecting rod 18 is connected with the second arm lever 17 through the rotating shaft 13.
The first copper sheet 14 and the second copper sheet 15 on the first electrode connecting rod 12 and the second electrode connecting rod 18 are both electrically connected with the ammeter 2.
The working principle is as follows: a visual ammeter comprises an ammeter shell 1, an ammeter 2, a hinge 3, a transparent outer cover 4, a display 5, a lighting lamp panel 6, a drawer 7, a groove handle 8, a magnet plate 9, a supporting leg 10, a first arm rod 11, a first electrode connecting rod 12, a rotating shaft 13, a first copper sheet 14, a second copper sheet 15, a plastic threaded rod 16, a second arm rod 17 and a second electrode connecting rod 18, wherein during experimental use, the first arm rod 11 and the second arm rod 17 on the back of the ammeter shell 1 are directly unfolded, then the first electrode connecting rod 12 is unfolded from the first arm rod 11, the second electrode connecting rod 18 is unfolded from the second arm rod 17, an external power supply wire is inserted between the first copper sheet 14 and the second copper sheet 15 at the bottom of the first electrode connecting rod 12 and the second electrode connecting rod 18, and then the first copper sheet 14 and the second copper sheet 15 are fastened together by rotating the plastic threaded rod 16, thereby the switch on, the power passes through pointer ampere meter and electronic ampere meter, can follow the pointer ampere meter and carry out the reading, can follow electronic ampere meter and examine, in the time of the reading, illumination lamp plate 6 is put through by the electric current that the ampere meter flows to let illumination lamp plate 6 give out light, throw light on the reading, be equipped with record list and recording pen in the drawer 7, record the ampere meter through recording pen and record list, adopt transparent dustcoat 4 can play the effect of dustproof protection.
This ampere meter adopts transparent dustcoat not only to protect the ampere meter, prevent to fall into the dust, and can not influence and carry out the reading to the ampere meter, this ampere meter can also provide the illumination, the experimenter of being convenient for reads, in the wiring, need not the power cord wiring, the wiring is fast, and easy operation is convenient, the winding phenomenon of being in the same place of external connection can not appear, still be equipped with the drawer, can deposit some record tables and pens, be convenient for record current value, this ampere meter is in the same place pointer type and the series connection of electronic type, not only read through the pointer, can also verify through the electron.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. A visual ammeter, comprising an ammeter housing (1) and an ammeter (2), characterized in that: the ammeter is characterized in that an ammeter (2) is installed inside an ammeter shell (1), a lighting lamp plate (6) is installed on one side of the bottom of the ammeter (2), a display (5) is installed on one side of the ammeter (2), a transparent outer cover (4) is arranged on one side of the top of the ammeter shell (1), a magnet plate (9) is installed on the bottom of one side of the transparent outer cover (4), a drawer (7) is arranged on the bottom of the ammeter shell (1), a groove handle (8) is arranged on one side of the drawer (7), supporting legs (10) are installed on four corners of the bottom of the ammeter shell (1), a first arm lever (11) is installed on one side of the back of the ammeter shell (1), a first electrode connecting rod (12) is installed at one end of the first arm lever (11), a second arm lever (17) is installed on the other side of the back of the ammeter shell (1), a second electrode connecting rod (18) is installed at one end of the second arm rod (17), a first copper sheet (14) is installed on one side of the bottoms of the first electrode connecting rod (12) and the second electrode connecting rod (18), a second copper sheet (15) is installed on the other side of the bottoms of the first electrode connecting rod (12) and the second electrode connecting rod (18), and a plastic threaded rod (16) is arranged on the first copper sheet (14) and the second copper sheet (15).
2. A visual ammeter according to claim 1 wherein: the ammeter (2) is installed in the ammeter shell (1) through screws, and the display (5) is installed on the ammeter (2) through screws.
3. A visual ammeter according to claim 1 wherein: the drawer (7) is connected with the ammeter shell (1) through a drawer rail, and the transparent outer cover (4) is connected with the ammeter shell (1) through a hinge (3).
4. A visual ammeter according to claim 1 wherein: the supporting legs (10) are made of insulating rubber materials, and the display (5) is electrically connected with the ammeter (2).
5. A visual ammeter according to claim 1 wherein: first armed lever (11) and second armed lever (17) are all fixed on the back of ampere meter shell (1) through pivot (13), first electrode connecting rod (12) link to each other with first armed lever (11) through pivot (13), second electrode connecting rod (18) link to each other with second armed lever (17) through pivot (13).
6. A visual ammeter according to claim 1 wherein: the first copper sheet (14) and the second copper sheet (15) on the first electrode connecting rod (12) and the second electrode connecting rod (18) are electrically connected with the ammeter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021276563.0U CN212693870U (en) | 2020-07-03 | 2020-07-03 | Visual ammeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021276563.0U CN212693870U (en) | 2020-07-03 | 2020-07-03 | Visual ammeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212693870U true CN212693870U (en) | 2021-03-12 |
Family
ID=74895414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021276563.0U Expired - Fee Related CN212693870U (en) | 2020-07-03 | 2020-07-03 | Visual ammeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212693870U (en) |
-
2020
- 2020-07-03 CN CN202021276563.0U patent/CN212693870U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212693870U (en) | Visual ammeter | |
| CN209044050U (en) | A kind of calibration detection apparatus of time current table | |
| CN207992296U (en) | A kind of multifunction instrument | |
| CN204719203U (en) | SCM Based electromagnetic relay characterisitic parameter measuring instrument | |
| CN203084176U (en) | Portable lamp electrical parameter testing and displaying box | |
| CN112803273A (en) | Safe convenient multi-functional low pressure ammeter case | |
| CN209342792U (en) | A kind of protective device of voltage signal sensor | |
| CN207488770U (en) | A kind of wall-mounted voltage-stablizer | |
| CN206741389U (en) | A kind of connector is from open-close type cabinet | |
| CN213633565U (en) | Novel electricity meter | |
| CN2575882Y (en) | Device for climbing pole of 35 kV single-pole cable | |
| CN215415806U (en) | LED lamp power supply temperature rise testing device | |
| CN209656754U (en) | A kind of ammeter simplifying workflow | |
| CN209132338U (en) | Connector lug insulating device with phase checking instrument | |
| CN107300671A (en) | A kind of test device of explosion-proof magnetic switch line | |
| CN208188953U (en) | Card-scanning type prepaid card table | |
| CN207096396U (en) | A kind of test device of explosion-proof magnetic switch line | |
| CN207380101U (en) | A kind of wall inserts needle dc voltmeter | |
| CN216485220U (en) | Ammeter convenient to place wire | |
| CN210071951U (en) | Detection power supply for external damage prevention alarm system | |
| CN206193082U (en) | Miniaturized current sensor | |
| CN106771948B (en) | A kind of metal-oxide-semiconductor cut-in voltage measuring device | |
| CN221199735U (en) | Power supply abnormality detection device | |
| CN2605677Y (en) | Socket with leakage cut-off protection function | |
| CN211299290U (en) | Conductive goods shelf |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 |