CN108427023A - Do not have a power failure electric energy meter quick replacement device - Google Patents
Do not have a power failure electric energy meter quick replacement device Download PDFInfo
- Publication number
- CN108427023A CN108427023A CN201810264502.3A CN201810264502A CN108427023A CN 108427023 A CN108427023 A CN 108427023A CN 201810264502 A CN201810264502 A CN 201810264502A CN 108427023 A CN108427023 A CN 108427023A
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- energy meter
- insulation shell
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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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- 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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- General Physics & Mathematics (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The invention discloses a kind of do not have a power failure electric energy meter quick replacement device, including insulation shells, and there are four connection units for isolation installation side by side in insulation shell；Each connection unit includes a holder, and rotatable connection roller is equipped on holder, and two connection jacks for being mutually perpendicular to connection are radially provided in connection roller upper edge；It is fixed with junction block on holder, is equipped with the wiring hole and terminal inserted hole being mutually parallel, terminal inserted hole connection corresponding with a connection jack side by side on junction block；It is respectively equipped with the fastening screw hole with wiring hole and terminal inserted hole vertical connection in junction block outer surface；It is corresponded in insulation shell upper surface and is respectively equipped with U-shaped gap at each connection jack；The plug wire hole communicated with its inner cavity is respectively equipped at the wiring hole that insulation shell lower surface corresponds to each connection unit.Advantageous effect is：It is compact-sized, it occupies little space, without electricity box are needed to change, quick and easy for installation, quick-replaceable can be carried out to electric energy meter by being not necessarily to have a power failure.
Description
Technical field
The present invention relates to a kind of electric energy meter more changing device, more particularly to a kind of electric energy meter quick replacement device that do not have a power failure.
Background technology
Electric energy meter replace be dress table connect electricity work in a kind of normality sex work.The replacement needs of user's electric energy meter stop at present
It is operated after electricity, therefore the interim of user can be caused to have a power failure, influence normal life.And according to《It is advised for electric business
Then》Regulation, power failure need 7 days in advance to notify user.Although advice method is a variety of, can all have notice less than the case where, to supply
Electric enterprise brings cost payout.
For such case, optimization is being advocated for electricity consumption business environment, how is being improved today of electric service satisfaction
Better services client improves service quality, avoids meaningless labour, saves power supply enterprise's cost, becomes urgent problem to be solved.
The Chinese utility model patent of Publication No. 207096297U discloses a kind of electric energy for not having a power failure, not losing electricity
Table more changing device, including firewire access unit arranged side by side, firewire pick out unit, zero curve access unit and zero curve and pick out list
Member, it is characterised in that：The firewire access unit, firewire pick out unit, zero curve access unit and zero curve and pick out unit to be wrapped respectively
It includes for draining seat, the conductive positioning seat being fixed on above conductive drainage seat, fixation with the conduction that grid side conductor cable is connect
Conducting bracket above conductive positioning seat, the conductive rollers for being connect with ammeter side binding post being supported on conducting bracket.
This electric energy meter more changing device is connected successively from the bottom to top due to conduction drainage seat, conductive positioning seat and conducting bracket
Connect, therefore the longitudinal length of each of which unit is larger, at least to reach 8cm just can guarantee electrically connect it is reliable, when replacing electric energy meter
Needing to carry old electric energy meter makes binding post leave conductive rollers completely, could take out old electric energy meter, and the inner space of ammeter box
It is limited, therefore this structure is difficult to be replaced in narrow ammeter box, can only increase the appearance and size of ammeter box, not only increase
Big occupied space, and improve cost.
Invention content
Technical problem to be solved by the invention is to provide a kind of compact-sized, occupy little space, without electricity box are needed to change, pacify
It fills convenient and efficient, the quick-replaceable electric energy meter quick replacement device that do not have a power failure can be carried out to electric energy meter without having a power failure.
Technical scheme is as follows：
A kind of do not have a power failure electric energy meter quick replacement device, including an insulation shell, isolation is pacified side by side in insulation shell
There are four connection units for dress, are followed successively by firewire access unit, firewire picks out unit, zero curve access unit and zero curve pick out unit；
It is characterized in that：Each connection unit includes a holder, and rotatable connection roller is equipped on holder, on connection roller
Two connection jacks for being mutually perpendicular to connection are radially equipped with, for connecting connection box of electric energy meter column；There are one being fixed on holder
The junction block of angle bar shape is equipped with the wiring hole and terminal inserted hole being mutually parallel, terminal inserted hole and one side by side on junction block
A connection jack corresponds to connection, for electrically connecting grid side cable and connection box of electric energy meter column respectively；Distinguish in junction block outer surface
Equipped with the fastening screw hole with wiring hole and terminal inserted hole vertical connection, grid side cable and electricity are fixed for installing trip bolt
It can table binding post；
Be respectively equipped at the connection jack that insulation shell upper surface corresponds to each connection unit communicated with its inner cavity it is U-shaped
Gap, to be inserted into connection box of electric energy meter column；
The plug wire communicated with its inner cavity is respectively equipped at the wiring hole that insulation shell lower surface corresponds to each connection unit
Hole, to be inserted into grid side cable.
As further preferred, the bottom surface of the holder is L-type, is equipped with two through-holes in the lower part of cradle bottom surface, is used for
Wear screw link seat.
As further preferred, one U-type groove of the frame upper formation, and U-shaped gap, institute are opened up in U-type groove both sides
State connection roller by U-shaped gap be inserted into U-type groove in and both ends be stuck in U-shaped gap inner end, in order to install connection roller.
As further preferred, tabletting, the cross section of tabletting are clamped between the U-type groove and junction block of frame upper
It is arranged with semicircle gap for groove profile and in two middle side parts that are open, the positioning of connection roller is realized for being stuck in connection roller both ends.
As further preferred, two fixing threaded holes corresponding with through-hole respectively, the company are equipped in junction block inner face
Order member is consolidated by passing through the bottom plate of insulation shell and the fixing screws of holder to screw in the fixing threaded hole by insulation shell bottom surface
It is scheduled in insulation shell.
As further preferred, it is connected with insulation shell cover before insulation shell, is evenly equipped in insulation shell cover inner top side
Four cover plates, cover plate front end is the arc-shaped of indent, for being inserted into the corresponding U-shaped U-shaped gap of gap inner sealing.
As further preferred, be arranged with four cavitys in insulation shell, cavity Internal periphery and connection unit it is outer
Profile clearance fit, four connection units are sequentially arranged in four cavitys.
As further preferred, four mounting holes are arranged at insulation shell both ends, for being mounted on electricity through screw
In electricity box.
As further preferred, the connection box of electric energy meter column includes a connecting plate, uniformly distributed through fixing on connecting plate
There are four power connecting columns arranged vertically, the connection jack of power connecting column and each connection unit corresponds, right on connecting plate
Each power connecting column position is answered to be respectively equipped with positioning frustum, the power connecting column is with positioning frustum arranged off-centre and close to positioning frustum top
The back edge in face improves conductive effect to increase the contact area of power connecting column and connection box of electric energy meter terminal hole.
As further preferred, the mutually matched positioning card of a circle is equipped between insulation shell front end face and insulation shell cover
Edge, in order to position insulation shell cover；It is set there are one through-hole in the middle part of insulation shell cover, through hole insertion is corresponded in insulation shell
There is a nut, the insulation shell cover through through-hole and the screw that screws in nut by being fixed on insulation shell；In insulation shell cover
Front is located at the through-hole side and sets there are one boss and set on boss there are one perforation, for insulating across lead sealing locked and fixed
The screw of shell cover.
The beneficial effects of the invention are as follows：
1, compact-sized, it occupies little space, for overall width less than 30 millimeters, nothing needs to change electricity box, quick and easy for installation,
The quick-replaceable that user's electric energy meter can be realized in the case of not having a power failure avoids the various shadows that user comes by electricity consumption band of discontinuance
It rings；It is easy to replace electric energy meter process, the working efficiency that dress table meets electric operating personnel is greatly improved.
2, it due to being radially provided with two connection jacks for being mutually perpendicular to connection in connection roller upper edge, is connect for connecting electric energy meter
Terminal, therefore can realize that electric energy meter uninterruptedly accurately measures in electric energy meter replacement process, avoid electricity from losing, thereby, it is ensured that
Power supply enterprise economy is not suffered a loss.
3, the practice of wiring is needed in traditional work since the device revolutionizes, completely avoid being likely to occur
False wiring, consequently also completely eliminate the improper operating consequence of electric energy meter that false wiring is brought, make power supply enterprise and use
The interests at family can be protected.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural schematic diagram for removing insulation shell cover and connection box of electric energy meter column in Fig. 1.
Fig. 4 is the A-A sectional views of Fig. 3.
Fig. 5 is the B-B sectional views of Fig. 3.
Fig. 6 is the structural schematic diagram of holder of the present invention.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the structural schematic diagram when present invention replaces electric energy meter.
In figure：Insulation shell 1, cavity 101, mounting hole 102, U-shaped gap 103, plug wire hole 104, connecting plate 2, locating cone
Platform 201, power connecting column 3, insulate shell cover 4, cover plate 401, boss 402, screw 5, grid side cable 6, connection unit 7, and holder 8 is U-shaped
Slot 801, through-hole 802, U-shaped gap 803 connect roller 9, connect jack 901, trip bolt 10, nut 11, junction block 12, wiring
Hole 1201, terminal inserted hole 1202, tabletting 13, fixing screws 14, positioning card is along 15.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
As Figure 1-Figure 5, one kind of the present invention does not have a power failure electric energy meter quick replacement device, including an insulation shell
Body 1, there are four connection units 7 for isolation installation side by side in insulation shell 1, are from left to right followed successively by firewire access unit, firewire
It picks out unit, zero curve access unit and zero curve and picks out unit.Four cavitys 101, cavity lubrication groove are arranged in insulation shell
The wide outer profile clearance fit with connection unit, four connection units are sequentially arranged in four cavitys.In insulation shell
Both ends are arranged with four mounting holes 102, for being mounted in ammeter box through screw.
Each connection unit 7 includes holder 8 made of pressing metal plates, as shown in Figure 6 and Figure 7, the bottom of holder 8
Face is L-type, two through-holes 802 is equipped in the lower part of 8 bottom surface of holder, for wearing 14 link seat 12 of fixing screws；Holder 8
Top forms a U-type groove 801 and is equipped with rotatable connection roller 9 in U-type groove, is symmetrically offered out in U-type groove both sides
The downward U-shaped gap 803 of mouth, the connection roller 9 is inserted into U-type groove by U-shaped gap and both ends are stuck in U-shaped gap inner end, with
It is easily installed connection roller.Two connection jacks 901 for being mutually perpendicular to connection are radially provided in connection 9 upper edge of roller, connection jack passes through
The outer rim of connection roller is worn, grafting connection box of electric energy meter column is used for.The junction block 12 is angle bar shape and is pressed under cradle bottom surface
Portion, is equipped with the wiring hole 1201 that is mutually parallel and terminal inserted hole 1202 side by side on junction block 12, terminal inserted hole and one
It connects jack and corresponds to connection, for electrically connecting grid side cable 6 and connection box of electric energy meter column respectively.Distinguish in 12 outer surface of junction block
Equipped with the fastening screw hole with wiring hole and terminal inserted hole vertical connection, for install trip bolt 10 fix grid side cable and
Connection box of electric energy meter column；The fastening screw hole of connection wherein corresponding with wiring hole is two, the fastening of connection corresponding with terminal inserted hole
Screw hole is one, to ensure to be connected firmly.It is clamped with tabletting 13, tabletting 13 between the U-type groove and junction block 12 of frame upper
Cross section be groove profile and be arranged with semicircle gap in opening both sides front center, realized for being stuck in connection roller 9 both ends
It connects the positioning of roller and improves the conductive effect of connection roller 9 and junction block 12.
The interior angle both sides of the junction block 12 abut against on two adjacent outer surfaces of tabletting, and tabletting is made to position.In tabletting
The bottom surface of upper 12 side of corresponding junction block is equipped with connection terminal inserted hole and the circular hole for connecting jack, is set in 12 inner face of junction block
There is the fixing threaded hole of two connections corresponding with through-hole on holder 802 respectively, the connection unit by insulation shell bottom surface by being worn
The fixing screws 14 of the bottom plate and rack ventilating hole of crossing insulation shell screw in the fixing threaded hole and are fixed in the cavity of insulation shell.
It corresponds to and is respectively equipped at the connection jack arranged vertically on each connection unit and cavity in 1 upper surface of insulation shell
The U-shaped gap 103 that inner cavity communicates, to be inserted into connection box of electric energy meter column.Each connection unit is corresponded in insulation shell lower surface
The plug wire hole 104 communicated with cavity inner cavity is respectively equipped at wiring hole, to be inserted into grid side cable.
It is connected with insulation shell cover 4 before insulation shell, is evenly distributed with there are four cover plate 401, covers in insulation 4 inner top side of shell cover
Piece front end is the arc-shaped of indent, for being inserted into the corresponding U-shaped U-shaped gap of gap inner sealing.
The mutually matched positioning card of a circle is equipped between insulation shell front end face and insulation shell cover along 15, in order to position
Insulate shell cover.Through-hole there are one being set in the middle part of insulation shell cover, the through hole is corresponded in insulation shell and is embedded with nut 11, described
Insulation shell cover through through-hole and the screw 5 that screws in nut by being fixed on insulation shell.Being located at before insulation shell cover should
Through-hole side sets there are one boss 402 and is set on boss there are one perforation, for across lead sealing locked and fixed insulation shell cover
Screw 5.
The connection box of electric energy meter column includes a connecting plate 2, uniformly distributed through being fixed with four vertical arrangements on connecting plate 2
Power connecting column 3, the connection jack of power connecting column 3 and each connection unit corresponds and small―gap suture is slidably matched, on connecting plate
Face corresponds to each power connecting column position and is respectively equipped with positioning frustum 201, and the power connecting column is with positioning frustum arranged off-centre and close to fixed
The back edge of position frustum top surface improves conductive effect to increase the contact area of power connecting column and connection box of electric energy meter terminal hole.It is connecing
3 outer rim of electric column is equipped with tin coating, with the conductive effect for improving power connecting column 3 with connecting roller 9.
Referring to Fig. 1 when normal mounting uses, four power connecting column upper ends of connection box of electric energy meter column are inserted and secured on respectively
In four terminals sub-aperture of electric energy meter, four connection units are inserted into four power connecting column lower ends of connection box of electric energy meter column respectively and are connected
It connects on roller in the connection jack of vertical state, and solid by trip bolt in the terminal inserted hole being inserted on junction block 12
It is fixed.Insulation shell is mounted on using screw in ammeter box by the mounting hole at both ends, then by grid side cable, that is, firewire inlet wire,
Corresponding insertion firewire access unit, firewire pick out unit, zero curve access unit respectively for firewire outlet, zero curve inlet wire and zero curve outlet
It picks out in the wiring hole on the junction block 12 of unit with zero curve and is fixed by trip bolt, you can normal use electric energy meter.
Referring to Fig. 8 when needing replacing electric energy meter, the screw first by lead sealing and fixed insulation shell cover unloads successively, and takes
Insulate shell cover, and a connection box of electric energy meter column is equally installed on new electric energy meter；Then, by electric energy meter binding post on new electric energy meter
Four power connecting column outer ends, which are inserted into respectively on four connection unit connection rollers, to be located in the connection jack of horizontality, and new electricity is opened
It can table note electricity；The trip bolt for corresponding to terminal inserted hole on junction block 12 is unclamped again, former electric energy meter and its lower end are connected
Connection box of electric energy meter column, which above carries, makes power connecting column be disconnected roller, can remove former electric energy meter；New electric energy meter is finally flipped up 90
Degree, the connection box of electric energy meter column of new electric energy meter connection drive the connection roller of four connection units be rotated by 90 ° and with terminal inserted hole pair
It answers, pushing new electric energy meter makes connection box of electric energy meter column be inserted into corresponding terminal inserted hole and screw trip bolt, then will new electricity
It can table fixation.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (10)
- Electric energy meter quick replacement device, including an insulation shell 1. one kind does not have a power failure, the isolation installation side by side in insulation shell There are four connection units, are followed successively by firewire access unit, firewire picks out unit, zero curve access unit and zero curve pick out unit；Its It is characterized in：Each connection unit includes a holder, and rotatable connection roller is equipped on holder, on connection roller radially The connection jack for being mutually perpendicular to connection equipped with two, for connecting connection box of electric energy meter column；It is fixed on holder that there are one angle bar shapes Junction block, be equipped with the wiring hole and terminal inserted hole that are mutually parallel side by side on junction block, terminal inserted hole is connect with one Jack corresponds to connection, for electrically connecting grid side cable and connection box of electric energy meter column respectively；Junction block outer surface be respectively equipped with The fastening screw hole of wiring hole and terminal inserted hole vertical connection, for installing, trip bolt fixes grid side cable and electric energy meter connects Terminal；Be respectively equipped at the connection jack that insulation shell upper surface corresponds to each connection unit communicated with its inner cavity it is U-shaped slit Mouthful, to be inserted into connection box of electric energy meter column；The plug wire hole communicated with its inner cavity is respectively equipped at the wiring hole that insulation shell lower surface corresponds to each connection unit, with Just it is inserted into grid side cable.
- 2. the electric energy meter quick replacement device according to claim 1 that do not have a power failure, it is characterized in that：The bottom surface of the holder is L Type is equipped with two through-holes, for wearing screw link seat in the lower part of cradle bottom surface.
- 3. the electric energy meter quick replacement device according to claim 2 that do not have a power failure, it is characterized in that：The frame upper forms one A U-type groove, and U-shaped gap is opened up in U-type groove both sides, the connection roller is inserted into U-type groove by U-shaped gap and both ends are stuck in U Type gap inner end, in order to install connection roller.
- 4. the electric energy meter quick replacement device according to claim 3 that do not have a power failure, it is characterized in that：In the U-type groove of frame upper Tabletting is clamped between junction block, the cross section of tabletting is groove profile and is arranged with semicircle slit in two middle side parts that are open Mouthful, the positioning of connection roller is realized for being stuck in connection roller both ends.
- 5. the electric energy meter quick replacement device according to claim 2 that do not have a power failure, it is characterized in that：It is equipped in junction block inner face Two fixing threaded hole corresponding with through-hole, the connection unit pass through the bottom plate by insulation shell bottom surface across insulation shell respectively The fixing threaded hole is screwed in the fixing screws of holder to be fixed in insulation shell.
- 6. the electric energy meter quick replacement device according to claim 1 that do not have a power failure, it is characterized in that：It is connected before insulation shell There is insulation shell cover, uniformly distributed there are four cover plate in the shell cover inner top side that insulate, cover plate front end is the arc-shaped of indent, for insertion pair The U-shaped U-shaped gap of gap inner sealing answered.
- 7. the electric energy meter quick replacement device according to claim 1 that do not have a power failure, it is characterized in that：It is symmetrically set in insulation shell There are four cavity, the outer profile clearance fit of cavity Internal periphery and connection unit, four connection units are sequentially arranged at four In a cavity.
- 8. the electric energy meter quick replacement device according to claim 7 that do not have a power failure, it is characterized in that：It is symmetrical at insulation shell both ends If there are four mounting hole, for being mounted in ammeter box through screw.
- 9. the electric energy meter quick replacement device according to claim 1 that do not have a power failure, it is characterized in that：The connection box of electric energy meter column packet A connecting plate is included, uniformly distributed through four power connecting columns arranged vertically are fixed on connecting plate, power connecting column connect list with each The connection jack of member corresponds, and each power connecting column position is corresponded on connecting plate and is respectively equipped with positioning frustum, described to connect electricity Column is with positioning frustum arranged off-centre and close to the back edge of locating cone countertop, to increase power connecting column and connection box of electric energy meter terminal hole Contact area, improve conductive effect.
- 10. the electric energy meter quick replacement device according to claim 6 that do not have a power failure, it is characterized in that：In insulation shell front end face A mutually matched positioning card edge of circle is equipped between insulation shell cover, in order to position insulation shell cover；It is set in the middle part of insulation shell cover There are one through-holes, and the through hole is corresponded in insulation shell and is embedded with nut, the insulation shell cover is by running through through-hole and screwing in Screw in nut is fixed on insulation shell；It is set there are one boss and in boss positioned at the through-hole side before insulation shell cover On set there are one perforation, for across lead sealing locked and fixed insulate shell cover screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810264502.3A CN108427023B (en) | 2018-03-28 | 2018-03-28 | Quick replacement device for uninterrupted power meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810264502.3A CN108427023B (en) | 2018-03-28 | 2018-03-28 | Quick replacement device for uninterrupted power meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108427023A true CN108427023A (en) | 2018-08-21 |
| CN108427023B CN108427023B (en) | 2023-10-10 |
Family
ID=63159451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810264502.3A Active CN108427023B (en) | 2018-03-28 | 2018-03-28 | Quick replacement device for uninterrupted power meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108427023B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133344A (en) * | 2019-06-17 | 2019-08-16 | 武汉中网电力设备工程有限责任公司 | The not easy device of electricity cut-off type quick-replaceable electric energy meter |
| CN113295897A (en) * | 2021-04-13 | 2021-08-24 | 国网山东省电力公司济南供电公司 | Electric energy meter device |
| CN114236205A (en) * | 2021-12-15 | 2022-03-25 | 深圳供电局有限公司 | Electric energy meter base and corresponding method for replacing electric energy meter without power outage |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1532212A (en) * | 1975-10-30 | 1978-11-15 | Gen Electric Co Ltd | Electrical connector arrangements |
| JP2006226704A (en) * | 2005-02-15 | 2006-08-31 | Osaki Electric Co Ltd | Stationary terminal block, replacement construction method for uninterruptible measuring instrument and construction method for transmission cease release |
| JP2009047651A (en) * | 2007-08-22 | 2009-03-05 | Chugoku Electric Power Co Inc:The | Connection adapter of watt hour meter, and replacement work method for watt hour meter |
| CN103499720A (en) * | 2013-09-25 | 2014-01-08 | 国家电网公司 | Arrayed incoming-line four-way type device for fast assembling and disassembling ammeter in non-outage way |
| CN103499724A (en) * | 2013-09-25 | 2014-01-08 | 国家电网公司 | Four-way type no-power-outage device for quickly assembling and disassembling meter |
| CN203502460U (en) * | 2013-09-25 | 2014-03-26 | 国家电网公司 | Row-type inlet wire four-way device for non-power-off rapid meter assembling and disassembling |
| CN104849522A (en) * | 2015-05-08 | 2015-08-19 | 国家电网公司 | Three-phase plug-in type electric energy meter mounting seat and use method |
| CN204758667U (en) * | 2015-07-08 | 2015-11-11 | 国家电网公司 | Electric meter box |
| CN205559506U (en) * | 2016-04-28 | 2016-09-07 | 昆山海芯电子科技有限公司 | Novel electrically conductive packing ring |
| CN205581162U (en) * | 2016-04-18 | 2016-09-14 | 国网新疆电力公司电力科学研究院 | Electric energy meter articulates threaded connection device |
| JP2017067671A (en) * | 2015-10-01 | 2017-04-06 | 中国電力株式会社 | Uninterruptible meter replacement device |
| CN206193035U (en) * | 2016-09-30 | 2017-05-24 | 国家电网公司 | Terminal box is united to integral type of measurement smart meter and acquisition terminal sharing |
| CN206477137U (en) * | 2016-12-20 | 2017-09-08 | 浙江托姿时装有限公司 | A kind of efficient tease needle machine of textile |
| CN107656109A (en) * | 2017-09-07 | 2018-02-02 | 刘志 | Do not have a power failure, do not lose the electric energy meter more changing device of electricity |
| CN207096297U (en) * | 2017-09-07 | 2018-03-13 | 刘志 | Do not have a power failure, do not lose the electric energy meter more changing device of electricity |
-
2018
- 2018-03-28 CN CN201810264502.3A patent/CN108427023B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1532212A (en) * | 1975-10-30 | 1978-11-15 | Gen Electric Co Ltd | Electrical connector arrangements |
| JP2006226704A (en) * | 2005-02-15 | 2006-08-31 | Osaki Electric Co Ltd | Stationary terminal block, replacement construction method for uninterruptible measuring instrument and construction method for transmission cease release |
| JP2009047651A (en) * | 2007-08-22 | 2009-03-05 | Chugoku Electric Power Co Inc:The | Connection adapter of watt hour meter, and replacement work method for watt hour meter |
| CN103499720A (en) * | 2013-09-25 | 2014-01-08 | 国家电网公司 | Arrayed incoming-line four-way type device for fast assembling and disassembling ammeter in non-outage way |
| CN103499724A (en) * | 2013-09-25 | 2014-01-08 | 国家电网公司 | Four-way type no-power-outage device for quickly assembling and disassembling meter |
| CN203502460U (en) * | 2013-09-25 | 2014-03-26 | 国家电网公司 | Row-type inlet wire four-way device for non-power-off rapid meter assembling and disassembling |
| CN104849522A (en) * | 2015-05-08 | 2015-08-19 | 国家电网公司 | Three-phase plug-in type electric energy meter mounting seat and use method |
| CN204758667U (en) * | 2015-07-08 | 2015-11-11 | 国家电网公司 | Electric meter box |
| JP2017067671A (en) * | 2015-10-01 | 2017-04-06 | 中国電力株式会社 | Uninterruptible meter replacement device |
| CN205581162U (en) * | 2016-04-18 | 2016-09-14 | 国网新疆电力公司电力科学研究院 | Electric energy meter articulates threaded connection device |
| CN205559506U (en) * | 2016-04-28 | 2016-09-07 | 昆山海芯电子科技有限公司 | Novel electrically conductive packing ring |
| CN206193035U (en) * | 2016-09-30 | 2017-05-24 | 国家电网公司 | Terminal box is united to integral type of measurement smart meter and acquisition terminal sharing |
| CN206477137U (en) * | 2016-12-20 | 2017-09-08 | 浙江托姿时装有限公司 | A kind of efficient tease needle machine of textile |
| CN107656109A (en) * | 2017-09-07 | 2018-02-02 | 刘志 | Do not have a power failure, do not lose the electric energy meter more changing device of electricity |
| CN207096297U (en) * | 2017-09-07 | 2018-03-13 | 刘志 | Do not have a power failure, do not lose the electric energy meter more changing device of electricity |
Non-Patent Citations (2)
| Title |
|---|
| 刘尧铭: "点焊电极材料及结构设计", 汽车技术, no. 5, pages 44 - 47 * |
| 干习武 等: "带电换表线夹的发明及应用", 农村电工, vol. 26, no. 1, pages 51 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133344A (en) * | 2019-06-17 | 2019-08-16 | 武汉中网电力设备工程有限责任公司 | The not easy device of electricity cut-off type quick-replaceable electric energy meter |
| CN110133344B (en) * | 2019-06-17 | 2024-03-15 | 武汉中网电力设备工程有限责任公司 | Simple device for quick replacement of electric energy meter without power-off |
| CN113295897A (en) * | 2021-04-13 | 2021-08-24 | 国网山东省电力公司济南供电公司 | Electric energy meter device |
| CN113295897B (en) * | 2021-04-13 | 2024-04-05 | 国网山东省电力公司济南供电公司 | Electric energy meter device |
| CN114236205A (en) * | 2021-12-15 | 2022-03-25 | 深圳供电局有限公司 | Electric energy meter base and corresponding method for replacing electric energy meter without power outage |
| CN114236205B (en) * | 2021-12-15 | 2023-07-11 | 深圳供电局有限公司 | Electric energy meter base and corresponding method for replacing electric energy meter without power failure |
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