CN210534209U - Uninterrupted quick-change electric energy meter device - Google Patents
Uninterrupted quick-change electric energy meter device Download PDFInfo
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- CN210534209U CN210534209U CN201921191137.4U CN201921191137U CN210534209U CN 210534209 U CN210534209 U CN 210534209U CN 201921191137 U CN201921191137 U CN 201921191137U CN 210534209 U CN210534209 U CN 210534209U
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- 238000009434 installation Methods 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 2
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Abstract
The utility model discloses a fast replacing device of an uninterrupted power supply, wherein a wiring terminal mounting part of a wiring box body of an electric energy meter is provided with a conductive rafter mounting hole, the center of an umbrella-shaped conductive rafter is movably provided with a conical plug conductive piece, the hole bottom of each conductive rafter mounting hole is provided with a hole bottom conductive terminal, one end of each hole bottom conductive terminal is a hole bottom conductive terminal, and the other end of each hole bottom conductive terminal is a conductive end bullet sheet end; in each pair of electric energy meter wiring sets, a first conductive end sub-sheet end of a first hole bottom conductive terminal positioned at a wire inlet end is arranged at the bottom of a conductive rafter mounting hole at the wire inlet end; and the second conductive terminal sub-sheet end positioned at the wire outlet end is also arranged at the bottom of the conductive rafter mounting hole at the wire inlet end, but is disconnected with the first conductive terminal elastic sheet end. Utilize the utility model discloses a device can change the electric energy meter under the condition of not cutting off the power supply.
Description
Technical Field
The utility model belongs to the technical field of power supply unit, specifically indicate a continuous formula electricity quick replacement electric energy meter device.
Background
The existing residential electricity single-phase electric energy meter wiring terminals are generally four, and comprise a live wire inlet end and a live wire outlet end which are paired with each other and a zero wire inlet end and a zero wire outlet end which are paired with each other, and generally, each pair of the live wire inlet end and the paired zero wire outlet end are arranged adjacently to form a pair of electric energy meter wiring groups. Under the condition of the prior art, if the electric energy meter needs to be replaced, the power supply needs to be cut off in advance to stop supplying power and then operate, so that the operation is complex, and the power consumption requirements of people are directly influenced. In order to solve this technical problem, the applicant filed a utility model patent with application number 201920913920.0 on 17.6.2019, the patent discloses a simple device for rapidly replacing an electric energy meter without power interruption, which comprises an insulated electric energy meter junction box body, wherein a connecting terminal mounting part at the lower part of the electric energy meter junction box body is provided with a plurality of conductive rafter mounting holes for mounting umbrella-shaped conductive rafters, the umbrella-shaped conductive rafters can be in inserted connection and matching with cylindrical metal wiring holes of the electric energy meter, the center of the umbrella-shaped conductive rafters is movably provided with a conical plugging conductive piece, and the conical plugging and unplugging conductive piece is provided with an insulated adjusting and poking push rod, the lower part of each conductive rafter mounting hole is provided with a hole bottom conductive terminal, the hole bottom conductive terminal at the lower part of the mounting hole of each pair of electric energy meter wiring sets is connected with a lead through a hole bottom connecting wire, and the hole bottom conductive terminal is insulated and separated from the umbrella-shaped conductive rafters. When the adjusting push rod is pushed down to the bottom of the conductive rafter mounting hole, the bottom of the conical plugging conductive piece is in contact with the conductive terminal at the bottom of the hole at the lower part of the conductive rafter mounting hole, and each pair of electric energy meter wiring sets form a passage.
However, the applicant finds that although the method can effectively realize uninterrupted replacement of the electric energy meter, the lower part of the mounting hole of the conductive rafter is provided with the hole bottom conductive terminal, and the hole bottom conductive terminals of each pair of electric energy meter wiring sets are connected through the hole bottom connecting wires. The structure of the device is further simplified, and the production cost of the device can be further reduced.
Disclosure of Invention
The utility model aims at just not enough to above-mentioned technique provides a do not have outage formula quick replacement electric energy meter device, and it includes insulating electric energy meter junction box body, electric energy meter junction box body upper portion is cell type electric energy meter installation department, and the lower part is the binding post installation department, the binding post installation department is provided with the conductive rafter mounting hole that a plurality of is used for installing umbelliform conductive rafter, umbelliform conductive rafter can cooperate with the cylindric metal wiring hole grafting of electric energy meter, umbelliform conductive rafter center activity is provided with electrically conductive of toper plug, be provided with insulating transfer push rod on the electrically conductive piece of toper plug, the hole bottom of every conductive rafter mounting hole all is provided with hole bottom conductive terminal, and its special character lies in: one end of the hole bottom conductive terminal is a hole bottom conductive terminal communicated with an external lead of the conductive rafter mounting hole, and the other end of the hole bottom conductive terminal is a conductive terminal sub-sheet end positioned at the bottom of the conductive rafter mounting hole; in each pair of electric energy meter wiring groups, a hole bottom conductive terminal positioned at the bottom of a conductive rafter mounting hole at a wire inlet end is a first hole bottom conductive terminal, and a first conductive end sub-sheet end of the first hole bottom conductive terminal is arranged at the bottom of the conductive rafter mounting hole at the wire inlet end; the hole bottom conductive terminal positioned at the bottom of the conductive rafter mounting hole at the wire outlet end is a second hole bottom conductive terminal, the second conductive end bullet piece end is also arranged at the bottom of the conductive rafter mounting hole at the wire inlet end, but is disconnected with the first conductive terminal bullet piece end, and when the conical plugging conductive piece at the wire inlet end descends to the bottom of the conductive rafter mounting hole, the first conductive end bullet piece end is connected with the second conductive end bullet piece end in a conductive manner.
Preferably, the bottom of the mounting hole of the conductive rafter at the incoming line end, and the first conductive end sub-piece end are arranged above or below the second conductive end sub-piece end. Thus, when the conical plugging conductive piece at the wire inlet end descends to the bottom of the conductive rafter mounting hole, the end of the conductive end bullet sheet positioned above is pressed down to be contacted with the end of the conductive terminal elastic sheet positioned below for connection, and when the conical plugging conductive piece at the wire inlet end ascends for a certain stroke, the pressure on the two conductive elastic sheets is relieved, and the conical plugging conductive piece at the wire inlet end bounces away from each other for disconnection.
Or, the first conductive end sub-sheet end and the second conductive end sub-sheet end are respectively arranged at two sides of the bottom of the conductive rafter mounting hole at the wire inlet end, when the conical plugging conductive piece at the wire inlet end descends to the bottom of the conductive rafter mounting hole, the conical plugging conductive piece at the wire inlet end can be contacted with the two conductive end sub-sheet ends to connect the conductive terminal elastic sheet ends at two sides of the conical plugging conductive piece, and when the conical plugging conductive piece at the wire inlet end ascends to be formed to a certain extent, the two conductive elastic sheets are disconnected with each other.
The conductive end sub-sheet end is a copper metal conductive end sub-sheet end.
When the insulating adjusting push rod of the wire inlet end descends to the bottom of the conductive rafter mounting hole, the conical plugging conductive piece is used for connecting the bullet piece end of the first conductive end with the elastic piece end of the second bottom conductive terminal, and therefore in each pair of electric energy meter wiring sets, the hole bottom conductive terminal of the wire inlet end, the conical plugging conductive piece and the hole bottom conductive terminal of the wire outlet end are connected to form a passage. The electric energy meter arranged on the upper part of the electric energy meter junction box body can be pulled out at this time, the circuit for the user is still in a connected state, the power utilization requirement of the user is not influenced, and then a new electric energy meter is replaced and plugged. When the new electric energy meter is installed, the insulating adjusting push rod can be pushed upwards from the bottom of the umbrella-shaped conductive rafter installation hole to enter the umbrella-shaped conductive rafter, so that the periphery of the umbrella-shaped conductive rafter expands outwards to be in close contact with the wiring round hole of the electric energy meter wiring terminal, and the electric energy meter is connected in a close manner.
Drawings
Fig. 1 is a schematic structural diagram of a junction box body of an electric energy meter.
Fig. 2 is a schematic structural diagram showing a positional relationship between an umbrella-shaped conductive rafter, a conical plug-pull conductive piece, a dial push rod, and a hole bottom conductive terminal spring piece (in the figure, a first conductive end spring piece end is arranged at a position below a second bottom conductive end spring piece end, and the conical plug-pull conductive piece is in an upward state).
Fig. 3 is the utility model discloses a not structural schematic of binding post installation department of outage formula quick replacement electric energy meter device. (in the figure, the first conductive terminal bullet piece end and the second bottom conductive terminal bullet piece end are respectively arranged at two sides of the bottom of the conductive rafter mounting hole, and the conical plugging conductive piece is in an ascending state).
Fig. 4 is the utility model discloses a not structure schematic diagram of binding post installation department of outage formula quick replacement electric energy meter device. (in the figure, the first conductive end bullet piece end and the second bottom conductive end bullet piece end are respectively arranged at two sides of the bottom of the conductive rafter mounting hole, and the conical plugging conductive piece is in a state of descending to the bottom of the conductive rafter mounting hole).
Fig. 5 is the utility model discloses a binding post installation department schematic diagram of no outage formula quick replacement electric energy meter device. (in the figure, the first conductive terminal sub-sheet end is arranged at the position below the second bottom conductive terminal sub-sheet end, and the conical plugging conductive piece is in an ascending state).
Detailed Description
The fast replacing electric energy meter device without power interruption of the present invention will be described in detail with reference to the following embodiments.
As shown in the attached figures 1-5, a device for fast replacing an electric energy meter without power interruption comprises an insulated electric energy meter junction box body 1, wherein the upper part of the electric energy meter junction box body 1 is a groove-shaped electric energy meter installation part 2, the lower part is a junction terminal installation part 3, the junction terminal installation part 3 is provided with four conductive rafter installation holes 4 for installing umbrella-shaped conductive rafters 5, the umbrella-shaped conductive rafters 5 can be matched with cylindrical metal wiring holes of the electric energy meter in an inserting manner, the center of the umbrella-shaped conductive rafters 5 is movably provided with a conical plug-pull conductive piece 6, the conical plug-pull conductive piece 6 is provided with an insulated adjusting push rod 7, the hole bottom of each conductive rafter installation hole 4 is provided with a hole bottom conductive terminal 8, the hole bottom conductive terminal 8 is insulated and separated from the umbrella-shaped conductive rafter 5, one end of the hole bottom conductive terminal 8 is a hole bottom terminal 9 communicated with an external lead of, the other end is a conductive end sub-sheet end 10 positioned at the bottom of the conductive rafter mounting hole 4;
each pair of the zero line/live wire inlet ends and the paired zero line/live wire outlet ends are adjacently arranged to form a pair of electric energy meter wiring sets, in each pair of the electric energy meter wiring sets, a hole bottom conductive terminal 8 positioned at the bottom of a conductive rafter mounting hole 4 of the inlet end is a first hole bottom conductive terminal 81, and a first conductive end bullet piece end 101 of the first hole bottom conductive terminal 81 is arranged at the bottom of the conductive rafter mounting hole 4 of the inlet end; the hole bottom conductive terminal 8 positioned at the bottom of the wire outlet end conductive rafter mounting hole 4 is a second hole bottom conductive terminal 82, a second conductive end sub-sheet end 102 of the second hole bottom conductive terminal 82 is also arranged at the bottom of the wire inlet end conductive rafter mounting hole 4 and is disconnected from the first conductive end sub-sheet end 101, and when the conical plugging conductive member 6 at the wire inlet end descends to the bottom of the conductive rafter mounting hole 4, the first conductive end sub-sheet end 101 and the second conductive end sub-sheet end 102 are conductively connected.
As shown in fig. 3 and 4, at the bottom of the conductive rafter mounting hole 4 at the incoming line end, the first conductive end sub-plate end 101 and the second conductive end sub-plate end 102 are respectively disposed at two sides of the bottom of the conductive rafter mounting hole 4, so that when the tapered plug-in conductive member 6 at the incoming line end moves downward to the bottom of the conductive rafter mounting hole, the conductive terminal elastic sheet ends at two sides of the tapered plug-in conductive member can be connected, and when the tapered plug-in conductive member at the incoming line end moves upward for a certain distance, the two conductive elastic sheets are disconnected.
Or as shown in fig. 5, at the bottom of the conductive rafter mounting hole 4 at the incoming line end, the first conductive end sub-chip end 101 is arranged at a position below the second conductive end sub-chip end 102, when the tapered plug-in conductive piece 6 at the incoming line end descends to the bottom of the conductive rafter mounting hole, the second conductive end sub-chip end 102 can be pressed down to be connected with the first conductive end sub-chip end 101, and when the tapered plug-in conductive piece 6 at the incoming line end ascends for a certain stroke, the two conductive elastic pieces are disconnected with each other.
When the electric energy meter needs to be replaced, the insulating adjusting push rod 7 of the electric energy meter simultaneously descends to the bottom of the conductive rafter mounting hole 4, and the conical plugging conductive piece 6 is to connect the first conductive end bullet piece end 101 with the second bottom conductive end bullet piece end 102, so that the hole bottom conductive terminal 8 of the wire inlet end, the conical plugging conductive piece 6 and the hole bottom conductive terminal 8 of the wire outlet end in each pair of electric energy meter wiring sets are communicated to form a passage. The electric energy meter arranged on the upper part of the electric energy meter junction box body can be pulled out at this time, the power utilization circuit is still in a communicated state, the power utilization requirement of a user is not influenced, and then a new electric energy meter is replaced and plugged. When the new electric energy meter is installed, the insulating adjusting push rod 7 is pushed upwards from the bottom of the umbrella-shaped conductive rafter installation hole 4 to enter the umbrella-shaped conductive rafter 5, so that the periphery of the umbrella-shaped conductive rafter 5 is expanded outwards to be in close contact with the wiring round hole of the electric energy meter wiring terminal, and the electric energy meter is connected in a close manner.
Claims (4)
1. The utility model provides a do not cut off electric power formula quick replacement electric energy meter device, it is including insulating electric energy meter junction box body (1), electric energy meter junction box body (1) upper portion is cell type electric energy meter installation department (2), the lower part is binding post installation department (3), binding post installation department (3) are provided with electrically conductive rafter mounting hole (4) that a plurality of is used for installing umbelliform electrically conductive rafter (5), umbelliform electrically conductive rafter (5) can be with the cylindric metal wiring hole grafting cooperation of electric energy meter, umbelliform electrically conductive rafter (5) center activity is provided with electrically conductive (6) of toper plug, be provided with insulating accent push rod (7) on the electrically conductive (6) of toper plug, the hole bottom of every electrically conductive rafter mounting hole (4) all is provided with hole bottom conductive terminal (8): one end of the hole bottom conductive terminal (8) is a hole bottom conductive terminal (9) communicated with an external lead of the conductive rafter mounting hole (4) where the hole bottom conductive terminal is located, and the other end of the hole bottom conductive terminal is a conductive end bullet piece end (10) located at the bottom of the conductive rafter mounting hole (4);
in each pair of electric energy meter wiring sets, a first hole bottom conductive terminal (81) is positioned at the bottom of a conductive rafter mounting hole (4) at a wire inlet end, and a first conductive end sub-tab end (101) of the first hole bottom conductive terminal (81) is arranged at the bottom of the conductive rafter mounting hole (4) at the wire inlet end; the conductive terminal is characterized in that a second hole bottom conductive terminal (82) is positioned at the bottom of the conductive rafter mounting hole (4) at the wire outlet end, a second conductive end sub-sheet end (102) of the second hole bottom conductive terminal (82) is also arranged at the bottom of the conductive rafter mounting hole (4) at the wire inlet end, but is disconnected from the first conductive end sub-sheet end (101), and when a conical plug-pull conductive piece (6) at the wire inlet end descends to the bottom of the conductive rafter mounting hole (4), the first conductive end sub-sheet end (101) is connected with the second hole bottom conductive end sub-sheet end (102) in a conductive mode.
2. The uninterruptible fast replacement electric energy meter device according to claim 1, wherein: and at the bottom of the inlet end conductive rafter mounting hole (4), the first conductive end sub-sheet end (101) is arranged above or below the second conductive end sub-sheet end (102).
3. The uninterruptible fast replacement electric energy meter device according to claim 1, wherein: at the bottom of the conductive rafter mounting hole (4) at the incoming line end, the first conductive end sub-sheet end (101) and the second conductive end sub-sheet end (102) are respectively arranged at two sides of the bottom of the conductive rafter mounting hole (4).
4. The uninterruptible fast replacement electric energy meter device according to claim 1, wherein: the conductive end sub-sheet end (10) is a metal copper elastic conductive end sub-sheet end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191137.4U CN210534209U (en) | 2019-07-26 | 2019-07-26 | Uninterrupted quick-change electric energy meter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191137.4U CN210534209U (en) | 2019-07-26 | 2019-07-26 | Uninterrupted quick-change electric energy meter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210534209U true CN210534209U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921191137.4U Expired - Fee Related CN210534209U (en) | 2019-07-26 | 2019-07-26 | Uninterrupted quick-change electric energy meter device |
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| CN (1) | CN210534209U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551763A (en) * | 2020-05-20 | 2020-08-18 | 贵州电网有限责任公司 | Electric energy meter case plug socket and plug-in mechanism thereof |
| CN111551764A (en) * | 2020-05-20 | 2020-08-18 | 贵州电网有限责任公司 | Novel electric energy meter binding post |
| CN112864665A (en) * | 2021-02-24 | 2021-05-28 | 国网福建省电力有限公司泉州供电公司 | Electric energy meter plug-in with bypass function |
-
2019
- 2019-07-26 CN CN201921191137.4U patent/CN210534209U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551763A (en) * | 2020-05-20 | 2020-08-18 | 贵州电网有限责任公司 | Electric energy meter case plug socket and plug-in mechanism thereof |
| CN111551764A (en) * | 2020-05-20 | 2020-08-18 | 贵州电网有限责任公司 | Novel electric energy meter binding post |
| CN111551764B (en) * | 2020-05-20 | 2022-04-29 | 贵州电网有限责任公司 | Novel electric energy meter binding post |
| CN111551763B (en) * | 2020-05-20 | 2022-05-03 | 贵州电网有限责任公司 | Electric energy meter case plug socket and plug-in mechanism thereof |
| CN112864665A (en) * | 2021-02-24 | 2021-05-28 | 国网福建省电力有限公司泉州供电公司 | Electric energy meter plug-in with bypass function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210615 Address after: 100020 201, 2 / F, building 221, Baiziwan Dongli, Chaoyang District, Beijing Patentee after: Rikun (Beijing) Technology Co.,Ltd. Address before: 430030 No.6 Chaoyang Xingyuan, 591 Hanyang Avenue, Hanyang District, Wuhan City, Hubei Province Patentee before: WUHAN ZHONGWANG ELECTRIC POWER EQUIPMENT ENGINEERING Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |