CN214895472U - Metering device supporting uninterrupted electricity replacement of ammeter - Google Patents
Metering device supporting uninterrupted electricity replacement of ammeter Download PDFInfo
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- CN214895472U CN214895472U CN202120797674.4U CN202120797674U CN214895472U CN 214895472 U CN214895472 U CN 214895472U CN 202120797674 U CN202120797674 U CN 202120797674U CN 214895472 U CN214895472 U CN 214895472U
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Abstract
The utility model discloses a metering device supporting uninterrupted power supply replacement of an electric meter, which comprises a single-phase electric energy meter, a mounting base and a movable electric energy meter shell, wherein the bottom surface of the single-phase electric energy meter is fixedly connected with the mounting base, the bottom surface of the mounting base is fixedly connected with the movable electric energy meter shell, the bottom of the single-phase electric energy meter is provided with a protection device for protecting a junction, and the movable electric energy meter device for electric energy metering is arranged in the movable electric energy meter shell, at this time, power failure does not occur, and no power metering blank exists, so that the work of replacing the electric meter without power failure is met.
Description
Technical Field
The utility model relates to a measurement electric energy meter technical field specifically is a support not to have a power failure and change metering device of ammeter.
Background
The single-phase cost control intelligent electric energy meter is a high-tech product researched and developed according to the technical specification of the national power grid, the single-phase cost control intelligent electric energy meter has more than 10 years when the single-phase cost control intelligent electric energy meter is moved into each household, the process technology is continuously improved and perfected, the network hanging operation is very reliable and stable, the single-phase cost control intelligent electric energy meter is widely applied to the current electric energy metering work, the technical specification is revised for many times, the structure and the size are fixed, and the universality and the installation and the operation are ensured.
However, various types of intelligent electric energy meters are frequently subjected to operation faults in the electric energy metering work, at the moment, electric power personnel are required to enter for maintenance, time is required for replacing the fault meters in the prior art, a power consumption metering blank can be generated in the middle, and the common single-phase electric energy meter is fixedly installed, and a metering and power consumption information acquisition mechanism is solidified, cannot be flexibly set and changed, cannot meet the requirement of short-time on-site replacement metering, and therefore the metering device supporting uninterrupted power supply for replacing the electric energy meters is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a support not to have a power failure and change metering device of ammeter to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a support not have a power failure and change metering device of ammeter, includes single-phase electric energy meter, mounting base and portable electric energy meter shell, single-phase electric energy meter bottom surface fixedly connected with mounting base, mounting base bottom surface fixedly connected with portable electric energy meter shell, the protection device who carries out the protection to the junction line department is installed to single-phase electric energy meter bottom, portable electric energy meter shell internally mounted has the portable electric energy meter device that carries out the electric energy measurement, mounting base internally mounted has the circuit intercommunication device that carries out the intercommunication with outside and inner line.
Preferably, protection device includes protecting sheathing, grafting piece, inserting groove, termination and fixed block, single-phase electric energy meter surface slides and pegs graft there is protecting sheathing, protecting sheathing is close to single-phase electric energy meter a side symmetry fixedly connected with grafting piece, the single-phase electric energy meter lateral wall is located the grafting piece and corresponds the position and seted up the inserting groove, and single-phase electric energy meter and grafting piece pass through screw fixed connection, single-phase electric energy meter bottom is located protecting sheathing internally mounted and has termination, single-phase electric energy meter lateral wall bottom symmetry fixedly connected with fixed block, and the fixed block passes through screw fixed connection with the mounting base.
Preferably, termination includes wiring block, fixed plate, wiring groove, first wire and set screw, the symmetry fixedly connected with fixed plate of single-phase electric energy meter lateral wall, the inside fixedly connected with wiring block of wiring block, the wiring groove has evenly been seted up to the wiring block bottom surface, the inside slip of wiring groove is pegged graft and is had first wire, the wiring block surface is located the meshing of wiring groove corresponding position and is connected with set screw.
Preferably, the mobile electric energy meter device comprises a main control chip, a power supply, a storage module, a display screen, a second wire and a control switch, the main control chip is fixedly connected to the inner bottom surface of the shell of the mobile electric energy meter, the power supply is fixedly connected to one side of the shell of the mobile electric energy meter, the storage module is fixedly connected to one side of the power supply is far away from the inside of the shell of the mobile electric energy meter, the display screen is fixedly connected to the surface of the shell of the mobile electric energy meter, the shell of the mobile electric energy meter is located at the corresponding position of the display screen and is fixedly connected with the control switch, the second wire is fixedly connected to the top surface of the shell of the mobile electric energy meter, the main control chip is electrically connected with the power supply, the storage module, the display screen and the control switch, and the power supply is electrically connected with the main control chip, the storage module, the display screen and the control switch.
Preferably, the circuit communication device comprises a wiring groove, a first connecting seat, a second connecting seat and a third wire, the wiring groove is formed in the surface of the mounting base, the third wire is uniformly inserted in the wiring groove, the first connecting seat is fixedly connected to one end, located in the wiring groove, of the third wire, and the second connecting seat is fixedly connected to the corresponding position of the first connecting seat, of the third wire.
Preferably, the top surface of the mounting base is provided with a groove at a position corresponding to the first lead, the first lead penetrates through the groove to be electrically connected with the first connecting seat, the bottom surface of the mounting base is provided with a groove at a position corresponding to the second lead, and the second lead penetrates through the groove to be electrically connected with the second connecting seat.
Preferably, the mounting base is fixedly connected with the housing of the mobile electric energy meter through screws.
Preferably, chamfers are arranged at the corners of the single-phase electric energy meter, the mounting base and the shell of the mobile electric energy meter.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses when single-phase electric energy meter broke down and need overhaul or change, fix the portable electric energy meter shell in the mounting base bottom surface earlier, and make its start work through opening portable electric energy meter device, this is the single-phase electric energy meter that just can dismantle the maintenance or change the renewal with single-phase electric energy meter, and dismantle the back at single-phase electric energy meter, because the portable electric energy meter device is still working, just can not have a power failure, and can not have the useful electric metering blank, the work of changing the ammeter that does not have a power failure has been satisfied.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the protection device of the present invention;
FIG. 3 is a schematic structural view of the wiring device of the present invention;
fig. 4 is a schematic structural view of the mobile electric energy meter device of the present invention;
FIG. 5 is a schematic structural view of the circuit connection device of the present invention;
FIG. 6 is a schematic view of the surface structure of the mounting base of the present invention;
fig. 7 is a schematic view illustrating the installation of the installation base and the housing of the portable electric energy meter according to the present invention;
fig. 8 is a schematic view of the control connection module of the present invention.
In the figure: 1. a single-phase electric energy meter; 2. mounting a base; 3. moving the electric energy meter housing; 4. a protection device; 41. a protective housing; 42. an insertion block; 43. inserting grooves; 44. a wiring device; 441. a junction block; 442. a fixing plate; 443. a wiring slot; 444. a first conductive line; 445. a set screw; 45. a fixed block; 5. a mobile electric energy meter device; 51. a main control chip; 52. a power source; 53. a storage module; 54. a display screen; 55. a second conductive line; 56. a control switch; 6. a circuit connection device; 61. a wiring groove; 62. a first connecting seat; 63. a second connecting seat; 64. and a third conductive line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a metering device supporting replacement of an electric meter without power outage in a diagram includes a single-phase electric energy meter 1, a mounting base 2 and a mobile electric energy meter housing 3, the mounting base 2 is fixedly connected to the bottom surface of the single-phase electric energy meter 1, the mobile electric energy meter housing 3 is fixedly connected to the bottom surface of the mounting base 2, a protection device 4 for protecting a connection line is installed at the bottom of the single-phase electric energy meter 1, a mobile electric energy meter device 5 for metering electric energy is installed inside the mobile electric energy meter housing 3, and a circuit communication device 6 communicated with an external circuit and an internal circuit is installed inside the mounting base 2.
When single-phase electric energy meter 1 needs to be maintained or replaced, movable electric energy meter shell 3 is installed on the bottom surface of installation base 2, movable electric energy meter device 5 and circuit communication device 6 are connected, then movable electric energy meter device 5 is in a working state, protection device 4 can be opened at the moment, single-phase electric energy meter 1 is detached, and the work of replacing the electric meter without power outage is achieved.
Referring to fig. 2, the protection device 4 includes a protection housing 41, an insertion block 42, an insertion groove 43, a wiring device 44 and a fixing block 45, the protection housing 41 is inserted on the surface of the single-phase electric energy meter 1 in a sliding manner, the insertion block 42 is symmetrically and fixedly connected to one side of the protection housing 41 close to the single-phase electric energy meter 1, the insertion groove 43 is formed in the side wall of the single-phase electric energy meter 1 at a position corresponding to the insertion block 42, the single-phase electric energy meter 1 and the insertion block 42 are fixedly connected through screws, the wiring device 44 is installed inside the protection housing 41 at the bottom of the single-phase electric energy meter 1, the fixing block 45 is symmetrically and fixedly connected to the bottom end of the side wall of the single-phase electric energy meter 1, and the fixing block 45 is fixedly connected to the mounting base 2 through screws.
The single-phase electric energy meter 1 can be removed and the wiring state of the wiring device 44 can be released by releasing the fixing state of the plug block 42 and the plug groove 43, then pulling out the protective casing 41 from the inside of the single-phase electric energy meter 1, and then releasing the fixing state of the fixing block 45 and the mounting base 2, thereby safely and stably detaching the single-phase electric energy meter 1.
Referring to fig. 3, the wiring device 44 includes a wiring block 441, a fixing plate 442, a wiring groove 443, a first conductive wire 444 and a fixing screw 445, the fixing plate 442 is symmetrically and fixedly connected to a side wall of the single-phase electric energy meter 1, the wiring block 441 is fixedly connected to the inside of the wiring block 441, the wiring grooves 443 are uniformly formed on the bottom surface of the wiring block 441, the first conductive wire 444 is inserted into the wiring groove 443 in a sliding manner, and the fixing screw 445 is engaged and connected to a position of the surface of the wiring block 441 corresponding to the wiring groove 443.
After the single-phase electric energy meter 1 is taken down, the fixing state of the first lead 444 in the wiring groove 443 is released by the fixing screw 445, the first lead 444 can be taken out, the single-phase electric energy meter 1 can be overhauled or replaced at the moment, and the single-phase electric energy meter 1 is simply and quickly detached.
Referring to fig. 4, the mobile electric energy meter device 5 includes a main control chip 51, a power supply 52, a storage module 53, a display screen 54, a second wire 55 and a control switch 56, the main control chip 51 is fixedly connected to a bottom surface inside the mobile electric energy meter housing 3, the power supply 52 is fixedly connected to one side inside the mobile electric energy meter housing 3, the storage module 53 is fixedly connected to one side inside the mobile electric energy meter housing 3 away from the power supply 52, the display screen 54 is fixedly connected to a surface of the mobile electric energy meter housing 3, the control switch 56 is fixedly connected to a position of the mobile electric energy meter housing 3 corresponding to the display screen 54, the second wire 55 is fixedly connected to a top surface of the mobile electric energy meter housing 3, the main control chip 51 is electrically connected to the power supply 52, the storage module 53, the display screen 54, the second wire 55 and the control switch 56, and the power supply 52 is electrically connected to the main control chip 51, the storage module 53, The display 54 is electrically connected to the control switch 56.
After the movable electric energy meter shell 3 is installed, because the second lead 55 is connected into the circuit communication device 6, the main control chip 51, the power supply 52, the storage module 53, the display screen 54 and the control switch 56 work to replace the single-phase electric energy meter 1, the single-phase electric energy meter 1 can be detached at the moment, and the power failure can be avoided conveniently and quickly.
Referring to fig. 5, the circuit connection device 6 includes a wiring groove 61, a first connection seat 62, a second connection seat 63 and a third wire 64, the surface of the mounting base 2 is provided with the wiring groove 61, the third wire 64 is uniformly inserted into the wiring groove 61, one end of the third wire 64 located inside the wiring groove 61 is fixedly connected to the first connection seat 62, and the position of the third wire 64 located corresponding to the first connection seat 62 is fixedly connected to the second connection seat 63.
Through the first connecting seat 62 and the second connecting seat 63 of at wiring groove 61 internally mounted, can make the third wire 64 respectively with single-phase electric energy meter 1 or mobile electric energy meter shell 3 electric connection, can not produce the interference each other, it is that work is more stable.
Referring to fig. 6, a groove is formed in the top surface of the mounting base 2 at a position corresponding to the first lead 444, the first lead 444 penetrates the groove to be electrically connected with the first connecting seat 62, a groove is formed in the bottom surface of the mounting base 2 at a position corresponding to the second lead 55, and the second lead 55 penetrates the groove to be electrically connected with the second connecting seat 63, so that the single-phase electric energy meter 1 is electrically connected with the mobile electric energy meter housing 3 and the third lead 64 more quickly.
Referring to fig. 7, the mounting base 2 is fixedly connected with the housing 3 of the portable electric energy meter through screws, so that the portable electric energy meter can be mounted and dismounted more quickly, and can be stably fixed at a corresponding position.
Referring to fig. 1, the corners of the single-phase electric energy meter 1, the mounting base 2 and the mobile electric energy meter housing 3 are all provided with chamfers to prevent damage caused by collision.
The working principle is as follows: when the single-phase electric energy meter 1 needs to be repaired or replaced, the movable electric energy meter housing 3 is installed on the bottom surface of the installation base 2, and when the movable electric energy meter housing 3 is installed, the second lead 55 is electrically connected to the second connecting seat 63, the main control chip 51, the power source 52, the storage module 53, the display screen 54 and the control switch 56 are operated to replace the single-phase electric energy meter 1, at this time, the single-phase electric energy meter 1 can be disassembled, the plugging block 42 and the plugging groove 43 can be released from the fixed state, then the protection housing 41 is pulled out from the single-phase electric energy meter 1, then the fixed state of the fixed block 45 and the installation base 2 is released, the single-phase electric energy meter 1 can be taken down, after the single-phase electric energy meter 1 is taken down, the fixed state of the first lead 444 in the wiring groove 443 by the fixing screw 445 is released, the first lead 444 can be taken out, and then the single-phase electric energy meter 1 can be disassembled, then, the single-phase electric energy meter 1 can be overhauled or replaced, and the work of replacing the electric meter without power outage is achieved.
The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a support not have a power failure and change metering device of ammeter, includes single-phase electric energy meter (1), mounting base (2) and portable electric energy meter shell (3), single-phase electric energy meter (1) bottom surface fixedly connected with mounting base (2), mounting base (2) bottom surface fixedly connected with portable electric energy meter shell (3), its characterized in that: protection device (4) that the department of being qualified for the next round of competitions was protected are installed to single-phase electric energy meter (1) bottom, portable electric energy meter shell (3) internally mounted has portable electric energy meter device (5) that carry out the electric energy measurement, mounting base (2) internally mounted has circuit intercommunication device (6) that carry out the intercommunication with outside and inner line.
2. The metering device supporting uninterrupted power supply replacement of the electric meter according to claim 1, wherein: protection device (4) are including protecting sheathing (41), grafting piece (42), inserting groove (43), termination (44) and fixed block (45), single-phase electric energy meter (1) surface slip is pegged graft and is had protecting sheathing (41), protecting sheathing (41) are close to single-phase electric energy meter (1) one side symmetry fixedly connected with and are inserted piece (42), single-phase electric energy meter (1) lateral wall is located and is inserted piece (42) corresponding position and has seted up inserting groove (43), and single-phase electric energy meter (1) and inserts piece (42) and pass through screw fixed connection, single-phase electric energy meter (1) bottom is located protecting sheathing (41) internally mounted and has termination (44), single-phase electric energy meter (1) lateral wall bottom symmetry fixedly connected with fixed block (45), and fixed block (45) pass through screw fixed connection with mounting base (2).
3. The metering device supporting uninterrupted power supply replacement of the electric meter as claimed in claim 2, wherein: the wiring device (44) comprises a wiring block (441), a fixing plate (442), a wiring groove (443), a first lead (444) and a fixing screw (445), the fixing plate (442) is symmetrically and fixedly connected to the side wall of the single-phase electric energy meter (1), the wiring block (441) is fixedly connected to the inside of the wiring block (441), the wiring groove (443) is uniformly formed in the bottom surface of the wiring block (441), the first lead (444) is inserted into the wiring groove (443) in a sliding mode, and the surface of the wiring block (441) is located in the wiring groove (443) and is connected with the fixing screw (445) in a meshing mode corresponding to the position.
4. The metering device supporting uninterrupted power supply replacement of the electric meter according to claim 1, wherein: portable electric energy meter device (5) is including main control chip (51), power (52), storage module (53), display screen (54), second wire (55) and control switch (56), portable electric energy meter shell (3) inside bottom surface fixedly connected with main control chip (51), inside one side fixedly connected with power (52) of portable electric energy meter shell (3), power (52) one side fixedly connected with storage module (53) are kept away from to portable electric energy meter shell (3) inside, portable electric energy meter shell (3) fixed surface is connected with display screen (54), portable electric energy meter shell (3) are located display screen (54) relevant position fixedly connected with control switch (56), portable electric energy meter shell (3) top surface fixedly connected with second wire (55), main control chip (51) and power (52), The storage module (53), the display screen (54), the second lead (55) and the control switch (56) are electrically connected, and the power supply (52) is electrically connected with the main control chip (51), the storage module (53), the display screen (54) and the control switch (56).
5. The metering device supporting uninterrupted power supply replacement of the electric meter according to claim 1, wherein: the circuit communication device (6) comprises a wiring groove (61), a first connecting seat (62), a second connecting seat (63) and a third wire (64), the wiring groove (61) is formed in the surface of the mounting base (2), the third wire (64) is uniformly inserted into the wiring groove (61), the third wire (64) is located in the wiring groove (61), the first connecting seat (62) is fixedly connected to one end of the inner portion of the wiring groove, and the third wire (64) is located in the second connecting seat (63) corresponding to the first connecting seat (62).
6. The metering device supporting uninterrupted power supply replacement of the electric meter as claimed in claim 5, wherein: the top surface of the mounting base (2) is provided with a groove at a position corresponding to the first lead (444), the first lead (444) penetrates through the groove to be electrically connected with the first connecting seat (62), the bottom surface of the mounting base (2) is provided with a groove at a position corresponding to the second lead (55), and the second lead (55) penetrates through the groove to be electrically connected with the second connecting seat (63).
7. The metering device supporting uninterrupted power supply replacement of the electric meter according to claim 1, wherein: the mounting base (2) is fixedly connected with the movable electric energy meter shell (3) through screws.
8. The metering device supporting uninterrupted power supply replacement of the electric meter according to claim 1, wherein: the single-phase electric energy meter (1), the mounting base (2) and the mobile electric energy meter shell (3) are provided with chamfers at corner positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120797674.4U CN214895472U (en) | 2021-04-19 | 2021-04-19 | Metering device supporting uninterrupted electricity replacement of ammeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120797674.4U CN214895472U (en) | 2021-04-19 | 2021-04-19 | Metering device supporting uninterrupted electricity replacement of ammeter |
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| Publication Number | Publication Date |
|---|---|
| CN214895472U true CN214895472U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120797674.4U Active CN214895472U (en) | 2021-04-19 | 2021-04-19 | Metering device supporting uninterrupted electricity replacement of ammeter |
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| CN (1) | CN214895472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240948A (en) * | 2020-09-25 | 2021-01-19 | 国网山东省电力公司烟台供电公司 | Electric energy meter with shockproof function of built-in load switch |
| CN117686756A (en) * | 2024-02-04 | 2024-03-12 | 江苏盛德电子仪表有限公司 | Split type cartridge electric energy meter |
-
2021
- 2021-04-19 CN CN202120797674.4U patent/CN214895472U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240948A (en) * | 2020-09-25 | 2021-01-19 | 国网山东省电力公司烟台供电公司 | Electric energy meter with shockproof function of built-in load switch |
| CN112240948B (en) * | 2020-09-25 | 2023-02-17 | 国网山东省电力公司烟台供电公司 | Electric energy meter with shockproof function of built-in load switch |
| CN117686756A (en) * | 2024-02-04 | 2024-03-12 | 江苏盛德电子仪表有限公司 | Split type cartridge electric energy meter |
| CN117686756B (en) * | 2024-02-04 | 2024-04-09 | 江苏盛德电子仪表有限公司 | Split type cartridge electric energy meter |
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