CN117686756B - Split type cartridge electric energy meter - Google Patents
Split type cartridge electric energy meter Download PDFInfo
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- CN117686756B CN117686756B CN202410155701.6A CN202410155701A CN117686756B CN 117686756 B CN117686756 B CN 117686756B CN 202410155701 A CN202410155701 A CN 202410155701A CN 117686756 B CN117686756 B CN 117686756B
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- 238000005192 partition Methods 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000013500 data storage Methods 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000002003 electrode paste Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention relates to the technical field of electric energy meters, in particular to a split type plug-in electric energy meter, which comprises: the electric energy meter comprises an electric energy meter main body, a display module, an operation module, an electric connection assembly and a plug-in assembly, wherein a partition plate is arranged on the surface of the electric energy meter main body, the electric connection assembly comprises a movable pole patch positioned on the surface of the casing and the surface of the display module, and a plurality of salient pole lugs positioned on the surface of the partition plate, a withdrawal groove for elastically withdrawing the salient pole lugs is formed in the surface of the partition plate, and the plug-in assembly comprises an elastic seat, a plug-in part, a shaft seat and a holding clamp lug. According to the invention, through the modularized plug-in design, the electric energy meter main body is utilized to integrate the power supply module, the data storage and conversion module and is matched with different display modules and operation module structures to be assembled to form the finished electric energy meter structure, so that each functional module can be independently plugged in and out, and maintenance and upgrading are easier. If a module fails or needs to be updated, the corresponding module can be replaced without replacing the whole electric energy meter.
Description
Technical Field
The invention relates to the technical field of electric energy meters, in particular to a split type plug-in electric energy meter.
Background
As the power industry introduces step electricity price and electricity price competition, the adjustment requirement of the electric energy meter is gradually increased.
The current situation is that once adjustment is needed, the whole electric energy meter must be replaced, which not only increases maintenance cost, but also causes resource waste. When the intelligent electric energy meter fails, the normal operation of the electric power metering work can be ensured only by replacing the whole electric energy meter. The reasons for the occurrence of faults are various, and with the improvement of the performance requirements of the intelligent electric energy meter, software with certain functions is sometimes required to be upgraded or replaced. However, it is currently the case that workshops can only replace the entire electric energy meter, and cannot independently upgrade or replace individual functional modules. This limitation makes maintenance and upgrades relatively complex.
In view of the above, the present invention provides a split type plug-in electric energy meter, which solves the existing problems and aims to solve the problems and improve the practical value by the technology.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the invention is as follows: a split cartridge power meter comprising: the electric energy meter comprises an electric energy meter main body, a display module, an operation module, an electric connection assembly and an inserting assembly, wherein a partition plate is arranged on the surface of the electric energy meter main body, the electric connection assembly comprises a movable pole paste positioned on the surfaces of a casing and the display module and a plurality of salient pole lugs positioned on the surfaces of the partition plate, a withdrawal groove for elastically withdrawing the salient pole lugs is formed in the surface of the partition plate, the inserting assembly comprises an elastic seat, a plug part, a shaft seat and a clamping lug, the plug part is fixedly arranged on the inner side of the elastic seat, the elastic seat is embedded and arranged on the surface of the electric energy meter main body, the shaft seat is embedded and arranged on the bottom surfaces of the display module and the operation module, the two clamping lugs are oppositely arranged, and the two clamping lugs are rotatably arranged on the inner side of the shaft seat;
the electric energy meter is characterized in that a power module, a data storage and data conversion module is arranged in the electric energy meter main body, a display panel is arranged on the surface of the display module, a metering module and a data processing module are arranged in the display module, a control knob and a key are arranged on the inner surface of the operation module, and a mode control module is arranged in the operation module.
The present invention may be further configured in a preferred example to: the shell has been cup jointed in the outside of electric energy meter main part, the shell is silica gel material component, the inboard of shell cup joints with electric energy meter main part, display module and operation module surface interference.
The present invention may be further configured in a preferred example to: the inner side of the recession is provided with an elastic sheet for ejection of the salient pole lug, and the salient pole lug and the movable pole are attached to be of a metal copper sheet structure.
The present invention may be further configured in a preferred example to: the number of the salient pole lugs is a plurality, different output circuits are arranged at the output end of the data conversion module, and each output circuit is electrically connected with different salient pole lugs.
The present invention may be further configured in a preferred example to: the salient pole lugs are arranged on two sides of the partition board in a linear manner, and the surfaces of the salient pole lugs are in a sphere convex shape.
The present invention may be further configured in a preferred example to: the top of electric energy meter main part is equipped with the wiring jack and is connected with the cable conductor, the tip of cable conductor is equipped with the plug lug with wiring jack looks adaptation.
The present invention may be further configured in a preferred example to: the inside of two embracing the clamp ear is equipped with the catching groove with plug looks adaptation, the bottom of embracing the clamp ear extends display module and operation module's bottom surface, the top surface of elastic seat and the top surface of electric energy meter main part are located same horizontal plane.
The present invention may be further configured in a preferred example to: the elastic seat comprises a fixed frame, elastic pieces and a movable ear seat, wherein two sides of the movable ear seat are fixedly connected with the surface of the fixed frame through a plurality of elastic pieces which are arranged in parallel, and the elastic seat is a polyethylene material member and is of an integrated structure.
The beneficial effects obtained by the invention are as follows:
1. according to the invention, through the modularized plug-in design, the electric energy meter main body is utilized to integrate the power supply module, the data storage and conversion module and is matched with different display modules and operation module structures to be assembled to form the finished electric energy meter structure, so that each functional module can be independently plugged in and out, and maintenance and upgrading are easier. If a module fails or needs to be updated, the corresponding module can be replaced without replacing the whole electric energy meter.
2. In the invention, the display module and the operation module can carry different data processing modules and metering modules to process the digital signals of the electric energy meter main body according to the use scene, a user interface is provided, information such as electric energy consumption, power factor and the like is displayed in a digital or graphic form, and a specific module can be replaced or upgraded in the maintenance process, so that the flexibility of the electric energy meter is improved, and the electric energy meter is more easily adapted to different requirements.
3. According to the invention, a novel connection structure is adopted, communication circuit connection is formed by connecting the movable pole stickers on the surfaces of different display modules and operation modules with salient pole lugs on the surfaces of the partition boards at different positions, and module mechanical splicing is carried out through the splicing of the splicing components, so that the quick connection of each module is realized, different modules are distinguished according to different communication lines, and the structure is simple and the expandability is high; the plug part and the holding clamp lug are stably connected, the self-locking can be carried out by pressing down the display module and the operation module by the gravity, and the structure is simple and the disassembly and the assembly are convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is an exploded view of one embodiment of the present invention;
FIG. 3 is a schematic diagram of the structure of FIG. 2A according to one embodiment of the present invention;
FIG. 4 is a schematic view of a surface structure of a main body of an electric energy meter according to an embodiment of the present invention;
FIG. 5 is a schematic view of a plug assembly according to an embodiment of the present invention;
FIG. 6 is a schematic diagram showing a bottom structure of a display module according to an embodiment of the invention;
fig. 7 is a schematic view of the structure of the elastic seat and the plug part according to an embodiment of the present invention.
Reference numerals:
100. an electric energy meter main body; 110. a casing; 120. a display module; 130. an operation module; 140. a cable; 101. a partition plate; 102. a wiring jack; 141. inserting lugs;
200. an electrical connection assembly; 210. salient pole ears; 220. a movable electrode paste; 211. removing the groove;
300. a plug assembly; 310. an elastic seat; 320. a plug part; 330. a shaft seat; 340. holding and clamping the ear; 311. setting a frame; 312. a spring plate; 313. and a movable ear seat.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
The following describes a split type plug-in electric energy meter provided by some embodiments of the present invention with reference to the accompanying drawings.
1-7, the split type plug-in mounting electric energy meter provided by the invention comprises: the electric energy meter comprises an electric energy meter main body 100, a display module 120, an operation module 130, an electric connection assembly 200 and a plug assembly 300, wherein a partition board 101 is arranged on the surface of the electric energy meter main body 100, the electric connection assembly 200 comprises a movable pole paste 220 positioned on the surfaces of the casing 110 and the display module 120 and a plurality of salient pole lugs 210 positioned on the surface of the partition board 101, a withdrawal groove 211 for elastically withdrawing the salient pole lugs 210 is formed in the surface of the partition board 101, the plug assembly 300 comprises an elastic seat 310, a plug part 320, a shaft seat 330 and a clamping lug 340, the plug part 320 is fixedly arranged on the inner side of the elastic seat 310, the elastic seat 310 is embedded and arranged on the surface of the electric energy meter main body 100, the shaft seat 330 is embedded and arranged on the bottom surfaces of the display module 120 and the operation module 130, the clamping lugs 340 are oppositely arranged, and the two clamping lugs 340 are rotatably arranged on the inner side of the shaft seat 330;
the electric energy meter main body 100 is internally provided with a power module, a data storage and data conversion module, a display panel is arranged on the surface of the display module 120, a metering module and a data processing module are arranged in the display module 120, a control knob and a key are arranged on the inner surface of the operation module 130, and a mode control module is arranged in the operation module 130.
In this embodiment, the casing 110 is sleeved on the outer side of the electric energy meter body 100, the casing 110 is a silica gel member, and the inner side of the casing 110 is in interference sleeve connection with the surfaces of the electric energy meter body 100, the display module 120 and the operation module 130.
Specifically, the electric energy meter main body 100, the display module 120 and the operation module 130 are sleeved by using the casing 110, so that the joint strength of the display module 120 and the operation module 130 is further ensured, and the falling off is avoided.
In this embodiment, the inner side of the recession 211 is provided with a spring for ejecting the salient pole lug 210, and the salient pole lug 210 and the movable pole piece 220 are of a metal copper sheet structure.
In this embodiment, the number of the salient lugs 210 is several, different output circuits are provided at the output end of the data conversion module, and each output circuit is electrically connected with a different salient lug 210.
Further, the salient pole lugs 210 are arranged on two sides of the partition board 101 in a straight line, and the surfaces of the salient pole lugs 210 are in a sphere convex shape.
In this embodiment, the top end of the electric energy meter main body 100 is provided with a wiring jack 102 and is connected with a cable 140, and the end of the cable 140 is provided with a plug lug 141 adapted to the wiring jack 102.
Specifically, the electric connection is performed through the cable 140, and the insertion of the plug lug 141 and the connection jack 102 can be used for quick replacement of different electric energy meter main bodies 100.
In this embodiment, the inner sides of the two holding lugs 340 are provided with a buckling groove adapted to the plug portion 320, the bottom ends of the holding lugs 340 extend out of the bottom surfaces of the display module 120 and the operation module 130, and the top surface of the elastic seat 310 and the top surface of the electric energy meter main body 100 are located at the same horizontal plane.
Further, the elastic seat 310 includes a fixed frame 311, a spring 312, and a movable ear seat 313, two sides of the movable ear seat 313 are fixedly connected with the surface of the fixed frame 311 through a plurality of parallel arranged spring 312, and the elastic seat 310 is a polyethylene member and is of an integrally formed structure.
Specifically, by utilizing the elastic performance of the polyethylene plastic, a plurality of elastic sheets 312 are formed to elastically float the movable ear seat 313, so that the up-and-down floating movement of the plug 320 can be performed when the holding ear 340 and the plug 320 are inserted, and the holding ear 340 can conveniently enter the inner side of the elastic seat 310 to be locked.
The working principle and the using flow of the invention are as follows:
the casing 110 is internally provided with a power module, a data storage and data conversion module, converts current and voltage signals on a measuring circuit into digital signals and stores historical data for inquiring or backing up, provides a user interface through matching with different display module 120 structures, displays information such as power consumption, power factors and the like, is usually presented in a digital or graphic form, and a metering module built in the display module 120 is responsible for measuring the consumption of the power, and generally comprises a current and voltage measurement module and a data processing module, processes the data obtained from the metering module and performs corresponding calculation and processing; different operating modules 130, such as push buttons and knob operating modules, may be connected: the system is used for the interaction between a user and the electric energy meter and can comprise the functions of starting/stopping, mode selection, parameter setting and the like; or a function selection button operation module for switching different function modes or displaying different information; the display module 120 and the operation module 130 are assembled together to form a finished electric energy meter structure, so that each functional module can be independently plugged and unplugged, and maintenance and upgrading are easier. If a module fails or needs to be updated, the corresponding module can be replaced without replacing the whole electric energy meter.
In the plugging process of each module, as the power connection circuits of different modules are different, the surfaces of the power meter main body 100 are provided with movable pole paste 220 structures positioned at different positions, the surfaces of the power meter main body 100 are provided with salient pole lug 210 structures positioned at a plurality of different positions through the partition plate 101, and the salient pole lugs 210 positioned at different positions are connected with different circuit options positioned in the power meter main body 100, so that different circuits in the power meter main body 100 are connected according to different functions or circuits of the display module 120 and the operation module 130, the display module 120 and the operation module 130 are clamped and connected to the surface of the plug part 320 through the clamping lugs 340 on the surfaces, the ends of the clamping lugs 340 are positioned in the inner side of the elastic seat 310 under the condition that the display module 120 and the operation module 130 are attached to the surface of the power meter main body 100, and the blocking effect of the elastic seat 310 prevents the two clamping lugs 340 from being separated from each other to be separated from the surface of the elastic seat 310, so that locking connection is realized; when a user vertically lifts the display module 120 and the operation module 130 to detach the modules, the acting force is transmitted to the surface of the movable ear seat 313 through the holding ear 340 and the plug part 320, so that the elastic sheet 312 is elastically bent, the holding ear 340 is separated from the inner side of the elastic seat 310, and the holding ear 340 can be easily separated under the upward pulling acting force to detach the modules; when the new display module 120 and the operation module 130 are installed, the holding lugs 340 are held against the surface of the plug 320 and inserted into the inner side of the elastic seat 310, thereby performing installation.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. A split cartridge electric energy meter, comprising: the electric energy meter comprises an electric energy meter body (100), a display module (120) and an operation module (130), an electric connection assembly (200) and a plug assembly (300), wherein a partition board (101) is arranged on the surface of the electric energy meter body (100), the electric connection assembly (200) comprises a movable pole patch (220) arranged on the surfaces of a casing (110) and the display module (120) and a plurality of salient pole lugs (210) arranged on the surfaces of the partition board (101), a recessing groove (211) for elastically retreating the salient pole lugs (210) is formed in the surface of the partition board (101), the plug assembly (300) comprises an elastic seat (310), a plug part (320), an axle seat (330) and a clamping lug (340), the plug part (320) is fixedly arranged on the inner side of the elastic seat (310), the elastic seat (310) is embedded and arranged on the surface of the electric energy meter body (100), the axle seat (330) is embedded and arranged on the bottom surfaces of the display module (120) and the operation module (130), the two clamping lugs (340) are oppositely arranged, and the two clamping lugs (340) are rotatably arranged on the inner sides (340);
the electric energy meter is characterized in that a power module, a data storage and data conversion module is arranged in the electric energy meter main body (100), a display panel is arranged on the surface of the display module (120), a metering module and a data processing module are arranged in the display module (120), a control knob and a key are arranged on the inner surface of the operation module (130), and a mode control module is arranged in the operation module (130).
2. The split plug-in electric energy meter according to claim 1, wherein a casing (110) is sleeved on the outer side of the electric energy meter main body (100), the casing (110) is a silica gel member, and the inner side of the casing (110) is in interference sleeve connection with the surfaces of the electric energy meter main body (100), the display module (120) and the operation module (130).
3. The split type plug-in mounting electric energy meter according to claim 1, wherein an elastic sheet for ejecting the salient pole lug (210) is arranged on the inner side of the withdrawal groove (211), and the salient pole lug (210) and the movable pole patch (220) are of a metal copper sheet structure.
4. The split plug-in electric energy meter according to claim 1, wherein the number of salient pole ears (210) is several, different output circuits are arranged at the output end of the data conversion module, and each output circuit is electrically connected with a different salient pole ear (210).
5. The split plug-in electric energy meter according to claim 1, wherein a plurality of salient pole lugs (210) are arranged on two sides of the partition board (101) in a straight line, and the surfaces of the salient pole lugs (210) are in a sphere convex shape.
6. The split type plug-in electric energy meter according to claim 1, wherein a wiring jack (102) is arranged at the top end of the electric energy meter main body (100) and is connected with a cable wire (140), and a plug lug (141) matched with the wiring jack (102) is arranged at the end part of the cable wire (140).
7. The split type plug-in mounting electric energy meter according to claim 1, wherein the inner sides of the two holding clamp lugs (340) are provided with buckling grooves matched with the plug parts (320), the bottom ends of the holding clamp lugs (340) extend out of the bottom surfaces of the display module (120) and the operation module (130), and the top surface of the elastic seat (310) and the top surface of the electric energy meter main body (100) are located on the same horizontal plane.
8. The split type plug-in mounting electric energy meter according to claim 1, wherein the elastic seat (310) comprises a fixed frame (311), elastic pieces (312) and a movable ear seat (313), two sides of the movable ear seat (313) are fixedly connected with the surface of the fixed frame (311) through a plurality of elastic pieces (312) which are arranged in parallel, and the elastic seat (310) is a polyethylene material member and is of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410155701.6A CN117686756B (en) | 2024-02-04 | 2024-02-04 | Split type cartridge electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410155701.6A CN117686756B (en) | 2024-02-04 | 2024-02-04 | Split type cartridge electric energy meter |
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| Publication Number | Publication Date |
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| CN117686756A CN117686756A (en) | 2024-03-12 |
| CN117686756B true CN117686756B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410155701.6A Active CN117686756B (en) | 2024-02-04 | 2024-02-04 | Split type cartridge electric energy meter |
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