CN220305403U - Power generation equipment application meter - Google Patents
Power generation equipment application meter Download PDFInfo
- Publication number
- CN220305403U CN220305403U CN202321968722.7U CN202321968722U CN220305403U CN 220305403 U CN220305403 U CN 220305403U CN 202321968722 U CN202321968722 U CN 202321968722U CN 220305403 U CN220305403 U CN 220305403U
- Authority
- CN
- China
- Prior art keywords
- base
- cable
- current sensor
- casing
- hall current
- 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.)
- Active
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000010030 laminating Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Measurement Of Radiation (AREA)
Abstract
The utility model discloses an application meter for power generation equipment, which comprises a base and a shell, wherein the shell is buckled at the upper end of the base, the upper end of the base and the lower end of the shell are respectively provided with a wire penetrating groove, a supporting frame is arranged in the wire penetrating grooves, the supporting frame comprises supporting tiles with arc structures, and through holes are formed in the middle parts of the supporting tiles. The support tile is provided with the polylith, can confirm the quantity of using according to the diameter of cable, and the purpose that sets up the support frame simultaneously can firmly fix the cable, avoids the cable to appear rocking, causes the uncertain problem of measurement, the inside of casing is provided with hall current sensor, hall current sensor laminating threading groove is fixed. The Hall current sensor calculates the current passing through the cable by measuring the magnetic field intensity generated by the cable passing through direct current. Through setting up the support frame for guarantee that the cable of measuring does not take place to rock.
Description
Technical Field
The utility model relates to the technical field of electric energy metering, in particular to an application meter for power generation equipment.
Background
The instrument of electric energy metering is generally called an electric energy meter. The electric energy meter can be divided into a direct current electric energy meter and an alternating current electric energy meter according to the circuit used by the electric energy meter. The electric energy meter can be classified into an electromechanical electric energy meter and an electronic electric energy meter according to its working principle.
When the mechanical electric energy meter is connected to a tested circuit, alternating currents flow through the current coil and the voltage coil, and the two alternating currents respectively generate alternating magnetic fluxes in iron cores of the two alternating currents; alternating magnetic flux passes through the aluminum disc, and eddy currents are induced in the aluminum disc; the eddy currents are again subjected to forces in the magnetic field, so that the aluminum disk is rotated by the torque (main torque).
The electric energy meter generally measures alternating current. When the direct current is measured, a Hall current sensor is mostly used as a data collecting end, and then related measurement information is obtained through calculation. During measurement, the cable to be measured needs to pass through the Hall current sensor, the Hall current sensor usually acquires the magnetic field intensity excited by the cable as detection data, and the magnetic field intensity acquired by the Hall current sensor is related to the current in the cable and the position relation of the cable, if the cable shakes in the overlong measurement, the problem of inaccurate measurement exists.
Disclosure of Invention
The utility model aims to provide a meter for power generation equipment, which is used for improving the stability of the fixed ground of a cable to be tested.
In order to achieve the above-mentioned purpose, provide a power generation facility uses counter, including base and casing, the casing lock is in the upper end of base, the wire casing has all been seted up to the upper end of base and the lower extreme of casing to be provided with the support frame in the wire casing, the support frame includes the supporting tile of arc structure, the middle part of supporting the tile is provided with the through-hole. The support tile is provided with the polylith, can confirm the quantity of using according to the diameter of cable, sets up the purpose of support frame simultaneously and can firmly fix the cable, avoids the cable to appear rocking, causes the uncertain problem of measurement.
The inside of casing is provided with hall current sensor, hall current sensor laminating threading groove is fixed. The Hall current sensor calculates the current passing through the cable by measuring the magnetic field intensity generated by the cable passing through direct current.
According to the electricity generating equipment application meter, side lugs are fixedly connected to two sides of the lower portion of the base, and fixing holes are formed in the side lugs. The base can be fixed on the carrier by using fixing pieces such as bolts and the like to pass through the fixing holes.
According to the power generation equipment application meter, clamping pieces are fixedly connected to the lower portions of two sides of the shell, grooves are formed in the middle of two sides of the base, and the lower portions of the clamping pieces are matched in the grooves. The base and the shell adopt split type design, so that the cable is conveniently arranged in the threading groove, and meanwhile, the shell can be conveniently buckled on the base through the clamping piece.
According to the electricity generating equipment application meter, the middle part of the clamping piece is provided with a fixing bolt in a penetrating mode, and the fixing bolt is fixedly connected with the base. If in the scene of vibrations, only use the fixed casing of grip tab, there is the risk that the casing drops, so be provided with fixing bolt, provide the fastness of connecting between casing and the base.
According to the electricity generating equipment application meter, the end part of the fixing bolt is provided with a cross opening. The fixing bolt can be disassembled and assembled by using the hexagonal wrench and can be disassembled and assembled by using the cross screwdriver, so that the counter is convenient to disassemble and assemble.
According to the power generation equipment application meter, an interface is arranged on the side wall of the upper portion of the shell. The interface is used for communication and power supply.
According to the power generation equipment application meter, a display screen is arranged in the middle of the upper end of the shell, an indicator light is arranged on the display screen, and a button is arranged on the other side of the display screen.
According to the electricity generating equipment application meter, a circuit board and a storage battery are arranged in the shell, and the storage battery and the Hall current sensor are electrically connected with the circuit board.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the support frame is arranged and consists of a plurality of support tiles, and the corresponding number of the support tiles can be selected according to the diameter of the cable, so that the cable to be measured can be firmly fixed.
2. According to the utility model, the base and the shell are fixed in a buckling manner, the connection manner is simple, and meanwhile, the fixing bolts can be added according to the requirement, so that the connection firmness between the base and the shell is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic perspective view of a power plant application meter of the present utility model;
FIG. 2 is a schematic view of a support frame of a power generation device employing a meter according to the present utility model;
FIG. 3 is a schematic view of a housing structure of a power plant application meter according to the present utility model;
fig. 4 is an enlarged view at a in fig. 1.
Legend description:
1. a base; 2. a housing; 3. a support frame; 4. a clamping piece; 5. a lateral ear; 6. a fixing hole; 7. an interface; 8. an indicator light; 9. a display screen; 10. a button; 11. supporting the tile; 12. a through hole; 13. a hall current sensor; 14. a storage battery; 15. a circuit board; 16. a fixing bolt; 17. a cross opening.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, an electricity generating apparatus according to the embodiment of the utility model comprises a base 1 and a housing 2, wherein the base 1 and the housing 2 are both in a cuboid structure, the housing 2 is buckled at the upper end of the base 1, a wire through slot is formed at the upper end of the base 1 and the lower end of the housing 2, when the electricity generating apparatus is used, a measured cable is required to be arranged in the wire through slot, a supporting frame 3 is arranged in the wire through slot, two supporting frames 3 form a group, one group of supporting frames 3 is in a tube shape, the supporting frames 3 comprise supporting tiles 11 in an arc structure, the supporting tiles 11 are provided with a plurality of blocks, and the supporting tiles 11 are coaxial, when the electricity generating apparatus is used, the number of the supporting tiles 11 is set according to the diameter of the cable placed in the wire through slot, after the cable is placed in the wire through slot, the inner side wall of the supporting frame 3 is tightly attached to the cable, the cable is fixed, the cable is placed in a shaking way, a through hole 12 is formed in the middle of the supporting tile 11, when the direct current electric field intensity on the cable is required to be further calculated, and a through hole 12 is formed in the supporting tile 11, so that the accuracy of the measuring the measured magnetic field is reduced.
The inside of casing 2 is provided with hall current sensor 13 for measure the direct current that passes through in the cable, hall current sensor 13 laminating threading groove is fixed, is close to as far as possible with the cable promptly, improves measuring precision.
Both sides of the lower part of the base 1 are fixedly connected with side lugs 5, chamfer angles are arranged at the top angles of the side lugs 5, fixing holes 6 are formed in the side lugs 5, and fixing pieces such as bolts penetrate through the fixing holes 6 to fix the base 1 on a bearing.
The clamping pieces 4 are fixedly connected to the lower portions of the two sides of the shell 2, the lower ends of the clamping pieces 4 are provided with hook-shaped structures, grooves are formed in the middle portions of the two sides of the base 1, the lower portions of the clamping pieces 4 are matched with the grooves, when cables are placed in the wire through grooves, the shell 2 is pressed on the base 1, the hook-shaped structures at the lower ends of the clamping pieces 4 slide into the grooves, and the shell 2 is fixed on the base 1.
The middle part of centre gripping piece 4 runs through and is provided with fixing bolt 16, and fixing bolt 16 and base 1 fixed connection, after base 1 and casing 2 lock, in order to improve the steadiness between them, so can use fixing bolt 16 for base 11 and casing 2 closely laminating are fixed.
The end of the fixing bolt 16 is provided with the cross opening 17, the fixing bolt 16 can be disassembled and assembled by using a wrench, and the cross opening 17 can be disassembled and assembled by using a cross screwdriver, so that the counter is greatly convenient to overhaul.
The upper portion lateral wall of casing 2 is provided with interface 7, can be used to data communication, and the power supply of counter, the upper end middle part of casing 2 is provided with display screen 9, show the relevant information of measurement, display screen 9 is provided with pilot lamp 8, whether instruct the counter to work, the opposite side of display screen 9 is provided with button 10, can be with looking over or set up relevant parameter information, the inside of casing 2 is provided with circuit board 15 and battery 14, battery 14 is used for the power supply of counter, make things convenient for the counter to use offline, battery 14 and hall current sensor 13 all with circuit board 15 electric connection, in addition, circuit board 15 still with display screen 9, pilot lamp 8, button 10 electric connection.
Working principle: when the meter is used, the base 1 is fixed on a carrying object such as an electric box through parts such as bolts in advance, then the number of the support tiles 11 is determined according to the diameter of a cable, the cable is placed on the support frame 3, the upper shell 2 is buckled finally, namely, the hook-shaped structure at the lower end of the clamping piece 4 slides into the groove, the base 1 and the shell 2 are fixed through the fixing bolts 16 if necessary, and the meter can be calibrated after the meter is installed.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. The utility model provides a power generation equipment uses counter, its characterized in that includes base (1) and casing (2), casing (2) lock is in the upper end of base (1), wire casing has all been seted up to the upper end of base (1) and the lower extreme of casing (2) to be provided with support frame (3) in the wire casing, support frame (3) include arc structure's support tile (11), the middle part of support tile (11) is provided with through-hole (12);
the Hall current sensor (13) is arranged in the shell (2), and the Hall current sensor (13) is attached to the threading groove and fixed.
2. The electricity generating equipment application counter according to claim 1, wherein side lugs (5) are fixedly connected to two sides of the lower portion of the base (1), and fixing holes (6) are formed in the side lugs (5).
3. A power generation equipment application counter according to claim 1, characterized in that the lower parts of both sides of the housing (2) are fixedly connected with clamping pieces (4), the middle parts of both sides of the base (1) are provided with grooves, and the lower parts of the clamping pieces (4) are fitted in the grooves.
4. A power plant application counter according to claim 3, characterized in that the middle part of the clamping piece (4) is provided with a fixing bolt (16) through it, the fixing bolt (16) being fixedly connected with the base (1).
5. A power plant application counter according to claim 4, characterized in that the end of the fixing bolt (16) is provided with a cross-shaped opening (17).
6. A power plant application meter according to claim 1, characterized in that the upper side wall of the housing (2) is provided with an interface (7).
7. A power plant application meter according to claim 1, characterized in that the upper middle part of the housing (2) is provided with a display screen (9), the display screen (9) is provided with an indicator light (8), and the other side of the display screen (9) is provided with a button (10).
8. A power plant application meter according to claim 1, characterized in that the housing (2) is internally provided with a circuit board (15) and a battery (14), both the battery (14) and the hall current sensor (13) being electrically connected to the circuit board (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321968722.7U CN220305403U (en) | 2023-07-25 | 2023-07-25 | Power generation equipment application meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321968722.7U CN220305403U (en) | 2023-07-25 | 2023-07-25 | Power generation equipment application meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220305403U true CN220305403U (en) | 2024-01-05 |
Family
ID=89350250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321968722.7U Active CN220305403U (en) | 2023-07-25 | 2023-07-25 | Power generation equipment application meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220305403U (en) |
-
2023
- 2023-07-25 CN CN202321968722.7U patent/CN220305403U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103852619A (en) | Open type current sensor based on closed loop fluxgate technology | |
| CN105388377A (en) | Detection apparatus of stator iron core aging of old motor | |
| CN208921730U (en) | A kind of portable wind direction and wind velocity measuring instrument | |
| CN220305403U (en) | Power generation equipment application meter | |
| CN203259595U (en) | Full-automatic digital megohmmeter | |
| CN200941115Y (en) | Flux gate sensor and magnetic azimutch sensor | |
| CN207215891U (en) | Alternator frame bar strand current detecting system | |
| CN202599583U (en) | Handhold type measuring device for testing insertion and extraction forces of fixed plug | |
| CN110836987B (en) | Manganese-copper shunt of three-phase intelligent electric energy meter and application thereof | |
| CN207586301U (en) | Half opening iron core closed-loop current sensors | |
| CN217007653U (en) | Small-size current transformer tester | |
| CN202631627U (en) | Strong electromagnetic field resistant intelligent ammeter | |
| CN212721152U (en) | Multifunctional distance measuring device for building structure engineering | |
| CN201035065Y (en) | Current mutual inductor for ROGOWSKI instrument | |
| CN216487633U (en) | Electronic current transformer | |
| CN109521251A (en) | A kind of Hall current sensor and its Performance Test System | |
| CN217359973U (en) | Along with boring quick assembly disassembly test fixture of electrical imaging | |
| CN205175466U (en) | Electromechanical sub - comprehensive testing device of self propelled gun gun turret direction | |
| CN204989285U (en) | Closed -loop hall current sensor | |
| CN214794991U (en) | AC/DC heavy current meter | |
| CN216116772U (en) | Simple and easy portable vibration tester | |
| CN216718528U (en) | Current and voltage sensor and self-power-taking combined device | |
| CN217327291U (en) | Portable modularization steel rule electric logging instrument for measuring well depth | |
| CN205643482U (en) | Three -core alternating current pincers | |
| CN215641472U (en) | Wind turbine generator stator current on-line monitoring equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A metering device for power generation equipment application Granted publication date: 20240105 Pledgee: Huaxia Bank Co.,Ltd. Ordos Branch Pledgor: Inner Mongolia blue fire banquet technology environmental protection Co.,Ltd.|Inner Mongolia Zhonghui Taihe Engineering Co.,Ltd. Registration number: Y2024150000039 |