CN114545049A - Ammeter that uninterrupted power was changed - Google Patents
Ammeter that uninterrupted power was changed Download PDFInfo
- Publication number
- CN114545049A CN114545049A CN202210204009.9A CN202210204009A CN114545049A CN 114545049 A CN114545049 A CN 114545049A CN 202210204009 A CN202210204009 A CN 202210204009A CN 114545049 A CN114545049 A CN 114545049A
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- ammeter
- wiring
- extrusion arc
- wire
- wiring cavity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
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- General Physics & Mathematics (AREA)
- Insulated Conductors (AREA)
Abstract
The invention relates to the technical field of replacing an electric meter without power outage, in particular to an electric meter which is replaced without power outage. An ammeter capable of being replaced without power interruption comprises an ammeter body, wherein an extrusion arc electrically connected with the inside is arranged at the lower end of the ammeter body, the ammeter can be replaced in a mode that a base is not moved, the replacement process is simple, reconnection of a circuit is not needed, the wiring risk caused by rewiring during replacement of the ammeter is greatly reduced, only the core part of the ammeter needs to be replaced during replacement of the ammeter every time, the whole replacement is not needed, the use cost is greatly reduced, and the environment friendliness is greatly improved due to the recycling of an intermediate piece; the flexible wire processing device can perform wire straightening and wire connecting again under the condition of ensuring no power failure when the flexible wire is in a problem, and the defect that the traditional wire can only be connected in a power failure mode after being scattered easily is overcome.
Description
Technical Field
The invention relates to the technical field of replacing an electric meter without power outage, in particular to an electric meter capable of being replaced without power outage.
Background
Current ammeter often need cut off the power supply earlier in the change process, connects the table afterwards, and the outage can influence the equipment operating condition of enterprise greatly to a certain extent, seriously influences equipment life and performance of enterprises, and present change ammeter device change means loaded down with trivial details, often need change whole table bodies, and is very extravagant, and current ammeter is changed the device and is when the problem appears in the connection of online binding wire, also can't carry out effective processing under the condition of not cutting off the power supply.
Disclosure of Invention
The invention provides an electric meter capable of being replaced without power interruption, aiming at the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: an ammeter capable of being replaced without power interruption comprises a meter body, wherein the lower end of the meter body is provided with an extrusion arc which is electrically connected with the inside, the extrusion arc is of a multi-piece design, a groove is formed in the outer side of the extrusion arc, a fastening ring which can correspond to the groove is further arranged outside the extrusion arc, the thickness of the extrusion arc is gradually increased from bottom to top, a middle conductor can be extended into the extrusion arc, the middle of the middle conductor is fixedly connected onto an insulator, the upper half of the insulator can be clamped into the lower end and the lower half of the meter body and can be clamped into the upper end of a fixed base, the lower end of the middle conductor can be extended into an opening of a switching piece, the switching piece is fixedly connected onto a switching shaft, the switching shaft is rotatably connected onto the left side wall surface and the right side wall surface of the upper side of the fixed base, a wire which can be extended into a wiring cavity is uniformly arranged on the lower side of the fixed base, and a wiring harness which is electrically connected with the switching piece through the switching shaft is arranged inside of the wiring cavity, an insulating plate can be arranged on the front side of the wiring cavity, and a detachable cover capable of completely covering the wiring cavity is further arranged on the front side of the fixed base; and a flexible wire processing device capable of processing the wiring harness under the condition of keeping uninterrupted power when the conducting wire is a flexible wire consisting of wiring harness wires is arranged in the wiring cavity.
Preferably, the flexible wire processing device comprises an operation piece, a connecting rod is fixedly connected to the operation piece, the upper end of the connecting rod is fixedly connected to a sliding strip, the sliding strip is slidably connected to the bottom wall of the top piece, a lug is fixedly connected to the outer end of the top piece and can be matched with a slide arranged in the wiring cavity, a threaded sleeve is further slidably connected to the lower end face of the sliding strip, a screw is connected to the middle of the threaded sleeve in a threaded manner, a gear is fixedly connected to the outer end of the screw, the gear is meshed with the lower end face of the top piece, and a wire smoothing fork is fixedly connected to the inner side end of the threaded sleeve.
Preferably, the insulating plate is provided with a threaded hole into which a screw can be screwed, and the wiring harness can be pressed against the wiring cavity by the screw.
Preferably, the insulating plate is further provided with a fixing hole for fixing the insulating plate on the fixing base.
Preferably, the front opening of the watch body can be covered by a cover plate.
The invention has the beneficial effects that 1, the ammeter can be replaced in a mode that the base is not moved, the replacement process is simple, the reconnection of a circuit is not needed, the wiring risk caused by the reconnection of the ammeter during replacement is greatly reduced, the core part of the ammeter is only needed to be replaced during each replacement of the ammeter, the whole replacement is not needed, the use cost is greatly reduced, and the environment friendliness is greatly improved due to the recycling of the middleware; 2. the flexible wire processing device can perform wire straightening and wire connecting again under the condition of ensuring no power failure when the flexible wire is in a problem, and the defect that the traditional wire can only be connected in a power failure mode after being scattered easily is overcome.
Drawings
FIG. 1 is a schematic view of the overall structure of an uninterruptible power supply replacement electric meter according to the present invention;
FIG. 2 is another perspective view of a meter of the present invention being replaced without interruption;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a side view of FIG. 1;
FIG. 5 is an enlarged view of the structure at "A" in FIG. 2;
FIG. 6 is a schematic structural view of the "fixed base" of FIG. 1;
FIG. 7 is another angular configuration of FIG. 6;
FIG. 8 is a schematic structural view of a "cord handling apparatus" of the present invention;
fig. 9 is another angular configuration of fig. 8.
The watch comprises a watch body 10, a middle conductor 11, an insulator 12, a fixed base 13, a detachable cover 14, an insulating plate 15, a switching piece 16, a switching shaft 17, a fixing hole 18, a threaded hole 19, an extrusion arc 20, a fastening ring 21, a top plate 22, a lug 23, a connecting rod 24, an operating piece 25, a stabilizing piece 26, a slide bar 27, a threaded sleeve 28, a wire smoothing fork 29, a gear 30, a screw 31 and a wiring cavity 32.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1-9, an electricity meter that is not disconnected from power supply and replaced includes a meter body 10, an extrusion arc 20 electrically connected to the inside is provided at the lower end of the meter body 10, the extrusion arc 20 is of a multi-piece design, a groove is provided at the outer side of the extrusion arc 20, a fastening ring 21 corresponding to the groove is further provided at the outer side of the extrusion arc 20, the thickness of the extrusion arc 20 is gradually increased from bottom to top, a middle conductor 11 can be inserted into the extrusion arc 20, the middle part of the middle conductor 11 is fixedly connected to an insulator 12, the upper part of the insulator 12 can be inserted into the lower end and the lower part of the meter body 10 and can be inserted into the upper end of a fixed base 13, the lower end of the middle conductor 11 can be inserted into an opening of a switching piece 16, the switching piece 16 is fixedly connected to a switching shaft 17, the switching shaft 17 is rotatably connected to the left and right side wall surfaces of the upper side of the fixed base 13, a wire harness which can be used for a wire to extend into the wiring cavity 32 is uniformly arranged on the lower side of the fixed base 13, a wire harness which is electrically connected with the switching piece 16 through the switching shaft 17 is arranged in the wiring cavity 32, an insulating plate 15 can be arranged on the front side of the wiring cavity 32, and a detachable cover 14 which can completely cover the wiring cavity 13 is also arranged on the front side of the fixed base 13; the wiring cavity 32 is provided with a flexible wire processing device S1 which can process the wiring harness without power interruption when the conducting wire is a flexible wire composed of wiring harness wires.
The flexible wire processing device S1 comprises an operation piece 25, wherein a connecting rod 24 is fixedly connected to the operation piece 25, the upper end of the connecting rod 24 is fixedly connected to a slide bar 27, the slide bar 27 is slidably connected to the bottom wall of a top plate 22, the outer end of the top plate 22 is fixedly connected with a lug 23, the lug 23 can be matched with a slide way arranged in a wiring cavity 32, the lower end face of the slide bar 27 is also slidably connected with a threaded sleeve 28, a screw 31 is connected to the threaded sleeve 28 through a thread, a gear 30 is fixedly connected to the outer end of the screw 31, the gear 30 is meshed with the lower end face of the top plate 22, and a wire smoothing fork 29 is fixedly connected to the inner end of the threaded sleeve 28; when the continuous jacking and the rearrangement of the wires of the cords are required to be finished, the wire harness can be placed into the center from the notch of the cord processing device S1, then the top sheet 22 is placed into the lower end of the wiring cavity 32, the top sheet 22 cannot rotate because the lug 23 can be matched with the slide way arranged in the wiring cavity 32, then the connecting rod 24 drives the slide bar 27 to rotate by rotating the operating sheet 25, the rotation of the slide bar 27 can drive the threaded sleeve 28 and all the parts in the threaded sleeve to move relative to the top sheet 22, because the gear 30 is meshed with the lower end face of the top sheet 22, the gear 30 rotates, the rotation of the gear 30 can drive the threaded sleeve 28 to rotate and simultaneously drive the wire straightening fork 29 to extend inwards, so that the wire harness extends into the wires of the cord, and then the operating sheet 25 is pushed to drive all the parts to move upwards, so as to smooth the wire harness, when the top piece 22 moves out of the wiring cavity 32, the whole device is rotated, so that the smooth wire harness is twisted together again, in the whole process, the wire harness is partially arranged in the wiring cavity 32, and the wire smoothing fork 29 is contacted with the wire harness, so that the condition of power failure cannot occur.
The insulating plate 15 is provided with a threaded hole 19 into which a screw can be screwed, and the wiring harness can be pressed against the wiring cavity 32 by the screw.
The insulating plate 15 is further provided with a fixing hole 18 for fixing the insulating plate on the fixing base 13.
The front opening of the watch body 10 can be covered by a cover plate.
The working process is as follows: initially, the wire harness extends into the wiring cavity 32 through the lower end of the fixing base 13, and is pressed with the screw through the insulating plate 15, when the electric meter needs to be replaced, the detachable cover 14 is removed, the screw and other components for fixing the meter body 10 are removed, then the meter body 10 is rotated, the rotation of the meter body 10 takes the switching shaft 17 as the shaft, the rotation is completed under the excessive condition of the middle conductor 11 and the insulator 12, the insulator 12 and the middle conductor 11 are additionally taken, and the switch piece 16 which is coaxial with the switching shaft 17 and has another angle is inserted into the middle conductor 11 from top to bottom, so that the new electric meter and the old electric meter are connected in parallel, the power failure situation can not occur, then the old electric meter is pulled out from the middle conductor 16, the new electric meter is adjusted to the optimal position, and the working position is returned, it is worth mentioning that after the upper end of the middle conductor 11 extends into the extrusion arc 20, different fixing forces can be realized by adjusting the position of the fastening ring 21, thereby realize fixing it under the condition of not damaging intermediate conductor 11, thereby guarantee intermediate conductor 11 insulator 12 can recycle, later will dismantle lid 14 with the apron of table body 10 is covered can, it does not need right to change the ammeter fixed baseplate 13 changes, just also greatly reduced change the ammeter and need reconnect the virtual hidden danger that brings when the wiring.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (5)
1. The utility model provides an ammeter that does not cut off power supply and change which characterized in that: including the table body (10), table body (10) lower extreme is provided with extrusion arc (20) with inside electric connection, extrusion arc (20) are the design of many slices, extrusion arc (20) outside is provided with the recess, extrusion arc (20) outside still is provided with tighrening ring (21) that can correspond with the recess, extrusion arc (20) is by its thickness increase gradually from bottom to top, can stretch into intermediate conductor (11) in extrusion arc (20), intermediate conductor (11) middle part fixed connection is on insulator (12), insulator (12) first part can be blocked in table body (10) lower extreme, the latter half can be blocked in fixed baseplate (13) upper end, intermediate conductor (11) lower extreme can stretch into in the trompil of switching piece (16), switching piece (16) fixed connection is on switching axle (17), switching axle (17) rotate to be connected on the left and right sides lateral wall face of fixed baseplate (13) upside, the lower side of the fixed base (13) is uniformly provided with a wiring cavity (32) for a lead to extend into, a wiring harness electrically connected with the switching sheet (16) through the switching shaft (17) is arranged in the wiring cavity (32), an insulating plate (15) can be arranged on the front side of the wiring cavity (32), and the front side of the fixed base (13) is also provided with a detachable cover (14) capable of completely covering the wiring cavity; a cord processing device (S1) capable of processing the wiring harness without interrupting the power supply when the conducting wire is a cord consisting of wiring harness wires is arranged in the wiring cavity (32).
2. An uninterruptible power replacement electricity meter as claimed in claim 1, wherein: patchcord processing apparatus (S1) includes operation panel (25), fixedly connected with connecting rod (24) is gone up in operation panel (25), connecting rod (24) upper end fixed connection is on draw runner (27), draw runner (27) sliding connection is on top plate (22) diapire, top plate (22) outer end fixedly connected with lug (23), lug (23) can with the inside slide that sets up of wiring chamber (32) cooperatees, it has swivel nut (28) still to sliding connection on the terminal surface under draw runner (27), threaded connection has screw rod (31) in swivel nut (28), screw rod (31) outside fixedly connected with gear (30), gear (30) with terminal surface meshing under top plate (22), swivel nut (28) inboard end fixedly connected with is stroked down line fork (29).
3. An uninterruptible power replacement electricity meter as claimed in claim 1, wherein: the insulating plate (15) is provided with a threaded hole (19) into which a screw can be screwed, and a wiring harness can be pressed on the wiring cavity (32) through the screw.
4. An uninterruptible power replacement electricity meter as claimed in claim 1, wherein: the insulating plate (15) is also provided with a fixing hole (18) for fixing the insulating plate on the fixing base (13).
5. An uninterruptible power replacement electricity meter as claimed in claim 1, wherein: the front opening of the watch body (10) can be covered by a cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210204009.9A CN114545049A (en) | 2022-03-03 | 2022-03-03 | Ammeter that uninterrupted power was changed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210204009.9A CN114545049A (en) | 2022-03-03 | 2022-03-03 | Ammeter that uninterrupted power was changed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114545049A true CN114545049A (en) | 2022-05-27 |
Family
ID=81661051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210204009.9A Pending CN114545049A (en) | 2022-03-03 | 2022-03-03 | Ammeter that uninterrupted power was changed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114545049A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115629228A (en) * | 2022-12-07 | 2023-01-20 | 江苏华鹏智能仪表科技股份有限公司 | Modular ammeter and installation method |
| CN117856064A (en) * | 2024-03-04 | 2024-04-09 | 国网安徽省电力有限公司肥西县供电公司 | Uninterrupted metering electrified meter replacing device |
-
2022
- 2022-03-03 CN CN202210204009.9A patent/CN114545049A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115629228A (en) * | 2022-12-07 | 2023-01-20 | 江苏华鹏智能仪表科技股份有限公司 | Modular ammeter and installation method |
| CN117856064A (en) * | 2024-03-04 | 2024-04-09 | 国网安徽省电力有限公司肥西县供电公司 | Uninterrupted metering electrified meter replacing device |
| CN117856064B (en) * | 2024-03-04 | 2024-05-07 | 国网安徽省电力有限公司肥西县供电公司 | Uninterrupted metering electrified meter replacing device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230309 Address after: No.91, 11 Avenue, Qiantang New District, Hangzhou, Zhejiang 310000 Applicant after: HANGZHOU ELECTRIC EQUIPMENT MANUFACTURING Co.,Ltd. Applicant after: State Grid Zhejiang Electric Power Co., Ltd. Tonglu County power supply Co. Address before: No.91, 11 Avenue, Qiantang New District, Hangzhou, Zhejiang 310000 Applicant before: HANGZHOU ELECTRIC EQUIPMENT MANUFACTURING Co.,Ltd. |