CN108400476B - Turning plate type intelligent electric energy meter socket - Google Patents
Turning plate type intelligent electric energy meter socket Download PDFInfo
- Publication number
- CN108400476B CN108400476B CN201810204366.9A CN201810204366A CN108400476B CN 108400476 B CN108400476 B CN 108400476B CN 201810204366 A CN201810204366 A CN 201810204366A CN 108400476 B CN108400476 B CN 108400476B
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- plug
- tensioning
- mounting seat
- electric energy
- intelligent electric
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- 230000007306 turnover Effects 0.000 claims abstract description 19
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Landscapes
- Transformers For Measuring Instruments (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a turnover plate type intelligent electric energy meter socket which comprises a base, a mounting seat arranged on the base, a plurality of plug assemblies arranged on the mounting seat and a sliding cover arranged on the mounting seat in a sliding manner, wherein the base comprises a bottom plate, a baffle arranged at one end of the bottom plate and supporting plates arranged at two sides of the other end of the bottom plate, and two ends of the mounting seat are respectively hinged with the two supporting plates; the mounting seat is provided with a plurality of mounting grooves for mounting the plug assembly in parallel, and the front ends of the mounting grooves are communicated with the front side wall of the mounting seat; the plug assemblies are respectively arranged in the mounting grooves and comprise plugs for being inserted into meter holes of the turnover plate type intelligent electric energy meter and tensioning mechanisms for tensioning the plugs; the sliding cover is provided with a plurality of through holes for the plug to pass through; the device enables the installation of the flap type intelligent electric energy meter to be simpler, and solves the problem that the plugging force is difficult to control when the flap type intelligent electric energy meter is installed on the socket.
Description
Technical Field
The invention relates to the technical field of auxiliary accessories of intelligent electric energy meters in power systems, in particular to a turnover plate type intelligent electric energy meter socket.
Background
At present, the socket is usually used when the flap type intelligent electric energy meter is installed in the power system, and because the flap type intelligent electric energy meter in the power system is manufactured according to the national network standard, the socket and the node plug in the socket are manufactured according to the national network metering box standard, and the situation that the socket is not universal is effectively avoided.
The existing flap type intelligent electric energy meter socket is mainly a flap type intelligent electric energy meter socket, the installation of the flap type intelligent electric energy meter socket by the existing flap type intelligent electric energy meter socket is very complicated, the plug assembly is formed by processing bars, the plug force is difficult to control, the plug force is small, the contact and overcurrent area of the plug are influenced, the field construction is influenced, the temperature rise of the flap type intelligent electric energy meter is influenced, and the technical requirements of national network metering box standards cannot be met; therefore, how to design a socket of a panel turnover type intelligent electric energy meter to solve the above problems is a technical problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to provide a turnover type intelligent electric energy meter socket, which is simpler to install and solves the problem that the plugging force is difficult to control when the turnover type intelligent electric energy meter is installed on the socket.
The invention adopts the technical scheme that: the utility model provides a board-like intelligent ammeter connects socket, includes the base, sets up the mount pad on the base, sets up a plurality of plug assemblies and the sliding closure of sliding setting on the mount pad, the base includes the bottom plate, sets up the baffle at bottom plate one end and sets up the backup pad in the both sides of bottom plate other end respectively, the mount pad is located between two backup pads, and the both ends of mount pad are articulated with two backup pads respectively; the mounting seat is provided with a plurality of mounting grooves for mounting the plug assembly in parallel, the plurality of mounting grooves extend from the rear end to the front end of the mounting seat, and the front ends of the plurality of mounting grooves are communicated with the front side wall of the mounting seat; the plug assemblies are respectively arranged in the mounting grooves and comprise plugs for being inserted into meter holes of the turnover plate type intelligent electric energy meter and tensioning mechanisms for tensioning the plugs; the sliding cover is provided with a plurality of through holes for the plug to pass through.
The plug comprises a connecting seat and a plug tube arranged on the connecting seat, wherein at least two separation grooves extending from the free end to the other end are uniformly formed in the periphery of the plug tube, so that the plug tube forms a split structure; the middle part of the insertion tube is inwards recessed to form a conical shoulder; the tensioning mechanism comprises a tensioning core and a first spring, the tensioning core comprises a tensioning rod, a conical tensioning head arranged at one end of the tensioning rod and a baffle plate arranged at the other end of the tensioning rod, one end of the tensioning rod, provided with the conical tensioning head, penetrates through the through hole and is inserted into the plug pipe, and the conical tensioning head is matched with the inner wall of the conical shoulder to enable the plug pipe to be unfolded; the first spring is sleeved on the expansion rod and is positioned between the connecting seat and the baffle plate.
Further, both ends of the mounting seat are provided with pressing blocks, the pressing blocks are of stepped structures, both ends of the sliding cover are of stepped structures, the stepped structures at both ends of the sliding cover are matched with the stepped structures of the pressing blocks, and a sliding way for the sliding cover is formed by a channel between the pressing blocks and the mounting seat.
Further, corresponding threaded holes are formed in two ends of the mounting seat and in the two pressing blocks, and the pressing blocks are fixed with the mounting seat through connecting bolts.
And a heat dissipation slot hole is further formed in the middle of the bottom plate.
Further, the tensioning mechanism further comprises a second spring, and the second spring is arranged on the baffle plate and coaxial with the tensioning rod.
The plug further comprises a wire connecting card, wherein the wire connecting card is arranged at the tail end of the connecting seat, and the wire connecting card is of a circular arc structure.
And a plurality of arc-shaped cover plates are arranged at the tail end of the sliding cover in parallel and are respectively matched with the plurality of wire connecting cards for covering bayonets of the plurality of wire connecting cards.
The invention designs a turnover type intelligent electric energy meter socket which comprises a base, a mounting seat, a plurality of plug assemblies and a sliding cover, wherein the mounting seat is hinged with the base; therefore, when the flap type intelligent electric energy meter is installed, only each meter hole of the flap type intelligent electric energy meter is required to be corresponding to each plug, and then the flap type intelligent electric energy meter is pressed down to tightly prop against the baffle of the base, so that the installation is very simple and is not easy to loosen; in addition, through designing a plurality of plug assemblies and all including being used for pegging graft the plug in the table hole of turning over board formula intelligent electric energy meter and being used for the tight mechanism that rises of tight plug, the tight mechanism butt joint plug that rises tightly after the installation of turning over board formula intelligent electric energy meter is accomplished, has solved the difficult problem of controlling of plug power when turning over board formula intelligent electric energy meter installs on the socket.
Further, at least two separation grooves extending from the free end to the other end are uniformly formed in the circumference of the plug tube, so that the plug tube forms a split structure, and a conical shoulder is inwards recessed in the middle of the plug tube; a conical expansion head is arranged at one end of the expansion rod so as to be matched with a conical shoulder on the insertion pipe to form an expansion structure; when the plug tube is inserted into the meter hole of the flap type intelligent electric energy meter in a free state, the plug force is zero, and the conical expansion head on the expansion rod expands the plug tube and the meter hole of the flap type intelligent electric energy meter after the installation is completed, so that the problem that the plug force is difficult to control when the flap type intelligent electric energy meter is installed on the socket is solved more perfectly, and the flap type intelligent electric energy meter is enabled to run more stably.
Further, the pressing blocks are arranged at the two ends of the mounting seat, so that the sliding cover is arranged on the mounting seat in a sliding manner and located between the mounting seat and the pressing blocks, and the sliding cover and the plug assembly are convenient to detach and mount.
Further, the second spring is arranged on the baffle plate, after the plug and the surface hole are tightly tensioned, the free end of the second spring is tightly propped against the tail end of the socket, and the tensioning structure can be prevented from being invalid due to the fact that the tensioning rod returns under the action of gravity after long-time use.
And the wire connecting card is further arranged on the connecting seat, so that the wire is convenient to install and detach.
Furthermore, the plurality of arc-shaped cover plates are arranged at the tail end of the sliding cover in parallel, so that the wire core of the wire can be effectively protected, and the wire can be prevented from being separated from the wire core of the wire from the wire connecting card.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a plug assembly according to the present invention;
fig. 3 is a schematic installation diagram of a panel turnover type intelligent electric energy meter installed on a panel turnover type intelligent electric energy meter socket according to the invention.
Detailed Description
As shown in fig. 1, a panel turnover type intelligent electric energy meter socket comprises a base, a mounting seat 4 arranged on the base, a plurality of plug assemblies 6 arranged on the mounting seat 4 and used for being connected with meter holes of a panel turnover type intelligent electric energy meter 25, and a sliding cover 7 arranged on the mounting seat 4 in a sliding manner; the base comprises a base plate 1, a baffle plate 2 arranged at one end of the base plate 1 and two support plates 3 respectively arranged at two sides of the other end of the base plate 1, wherein a heat dissipation slot 13 is arranged in the middle of the base plate 1, so that the base plate is convenient to mount on a socket to dissipate heat of a turnover plate type intelligent electric energy meter 25, and the two support plates 3 are correspondingly arranged and are perpendicular to the base plate 1; the mounting seat 4 is arranged between the two support plates 3, and two ends of the mounting seat 4 are respectively hinged with the two support plates 3 through pins 11; the mounting seat 4 is provided with a plurality of mounting grooves 5 for mounting the plug assembly 6 in parallel, the plurality of mounting grooves 5 extend from the rear end of the mounting seat 4 to the front end, the front ends of the plurality of mounting grooves 5 are communicated with the front side wall of the mounting seat 4, the plurality of plug assemblies 6 are respectively arranged in the plurality of mounting grooves 5, and structures in the plurality of mounting grooves 5 are matched with the shape of the plug assemblies 6 to prevent the plug assemblies 6 from shaking.
As shown in fig. 2, the plurality of plug assemblies 6 each include a plug for plugging into a meter hole of the panel turnover type intelligent electric energy meter 25 and a tensioning mechanism for tensioning the plug, the plug includes a connection seat 15 and a plugging tube 16 disposed on the connection seat 15, the connection seat 15 includes a lower bottom plate and three side plates perpendicular to the lower bottom plate, the lower bottom plate is rectangular, the three side plates are located at one side of the lower bottom plate and are respectively connected with three sides of the lower bottom plate, the three side plates include a long side plate and two short side plates, and the two short side plates are respectively connected with two sides of the long side plate perpendicularly; the lower bottom plate of the connecting seat 15 is provided with a through hole, the plug pipe 16 is communicated with the through hole and coaxial with the through hole, two separation grooves 18 extending from the free end of the plug pipe 16 to the other end are uniformly arranged on the plug pipe 16 in the circumferential direction, the two separation grooves 18 penetrate through the side wall of the plug pipe 16, so that the plug pipe 16 forms a split structure, and the number of the separation grooves 18 can be also multiple; the middle part of the plug tube 16 is recessed inwards to form a conical shoulder 17; the plug further comprises a wire connecting card 19, wherein the wire connecting card 19 is arranged at the free end of the long side plate on the connecting seat 15 and forms an inclined angle of 30-60 degrees with the extension line of the free end of the long side plate, the wire connecting card 19 is of a circular arc structure, and the bayonets of the wire connecting card 19 are upward, so that the inner cores of wires can be conveniently connected; the whole plug is formed by integrally stamping conductive plates, so that the contact and overcurrent area of the plug are further ensured, and the plug is also beneficial to standardized mass production.
The tensioning mechanism comprises a tensioning core, a first spring 22 and a second spring 24, wherein the tensioning core comprises a tensioning rod 21, a conical tensioning head 20 arranged at one end of the tensioning rod 21 and a round baffle piece 23 arranged at the other end of the tensioning rod 21, and the tensioning rod 21, the conical tensioning head 20 and the baffle piece are integrally punched; one end of the expansion rod 21 provided with a conical expansion head 20 is inserted into the plug tube 16 through the through hole 9, and the conical expansion head 20 is matched with the inner wall of the conical shoulder 17 to expand the plug tube 16; the first spring 22 is sleeved on the expansion rod 21 and is positioned between the connecting seat 15 and the baffle plate, and is used for limiting the conical expansion head 20 to move towards the conical shoulder 17 when the plug is not tightly expanded with the meter hole, and preventing the expansion rod 21 from loosening; the second spring 24 is arranged on the baffle plate and is coaxial with the expansion rod 21, after the plug and the meter hole are expanded, the free end of the second spring 24 is pressed at the tail end of the mounting groove 5, so that the expansion rod 21 can be prevented from returning under the action of gravity to cause the failure of the expansion structure after long-time use, and the self resilience force can press the flap type intelligent electric energy meter 25 between the baffle plate 2 and the sliding cover 7.
The two ends of the mounting seat 4 are also provided with pressing blocks 8, the pressing blocks 8 are formed by processing weather-proof fireproof plastics through injection molding, the two ends of the mounting seat 4 and the two pressing blocks 8 are respectively provided with corresponding threaded holes 14, the pressing blocks 8 and the mounting seat 4 are fixed through connecting bolts 12, and the pressing blocks 8 and the sliding cover 7 are convenient to mount and dismount; the pressing block 8 is of a stepped structure, both ends of the sliding cover 7 are of a stepped structure, the stepped structures at both ends of the sliding cover 7 are matched with the stepped structure of the pressing block 8, and a channel formed by matching the pressing block 8 with the upper end face of the mounting seat 4 forms a sliding way of the sliding cover 7.
The front end face of the sliding cover 7 is provided with a plurality of through holes 9 for the insertion pipes 16 of the plug to pass through, so that the plug can be extruded when the sliding cover 7 slides; the tail end of the sliding cover 7 is provided with a plurality of arc cover plates 10 in parallel, the arc cover plates 10 and the upper end face of the sliding cover 7 form an inclined angle of 30-60 degrees, the arc cover plates 10 are respectively matched with a plurality of wire connecting cards 19 and are used for covering bayonets of the wire connecting cards 19, and as the arc cover plates 10 are arranged adjacently, the arc cover plates 10 can be designed into an integrated structure and are formed by injection molding of weather-resistant fireproof plastics together with the pressing blocks 8; the plurality of arc-shaped cover plates 10 can effectively protect the wire cores of the wires and can prevent the wire cores from being separated from the wire connecting card 19.
When the device is assembled, firstly, each plug assembly 6 is placed in each mounting groove 5; then the sliding cover 7 is covered on the mounting seat 4, and the free ends of the plug tubes 16 of the plug respectively penetrate through the through holes 9 on the sliding cover 7; and finally, fixedly connecting the pressing block 8 with the mounting seat 4 through a connecting bolt 12, so that the sliding cover 7 can slide between the mounting seat 4 and the pressing block 8, and the mounting of the whole device is completed.
As shown in fig. 3, when the device is used, firstly, the mounting seat 4 is inclined by a certain angle, and the plugs of the plug assemblies 6 are inserted into the meter holes of the panel turnover intelligent ammeter 25 correspondingly; then pressing down the flap type intelligent electric energy meter 25, wherein the flap type intelligent electric energy meter 25 extrudes the sliding cover 7 to move backwards, and the conical expansion head 20 of the expansion core presses the conical shoulder 17 of the plug tube 16 under the reaction force of the tail end of the mounting groove 5, so that the split type structure of the plug tube 16 starts to expand; after the plug-in pipe 16 is expanded, the flap type intelligent electric energy meter 25 is pushed to compress the second spring 24 continuously until the upper end of the flap type intelligent electric energy meter 25 can be abutted against the baffle plate 2 of the base, and then the installation of the flap type intelligent electric energy meter 25 is completed.
In summary, the device carries out brand new design on the socket of the flap type intelligent electric energy meter 25 by depending on the national net metering box standard and the technical requirements of the socket of the flap type intelligent electric energy meter 25; the device is very simple in mounting the turnover type intelligent electric energy meter 25, and only needs to correspond each meter hole of the turnover type intelligent electric energy meter 25 to the insertion pipe 16 of each plug, then press the turnover type intelligent electric energy meter 25 down to tightly prop up the baffle plate 2 of the base; in addition, as the plug of the device is inserted into the meter hole of the flap type intelligent electric energy meter 25 in a free state, the plug force is zero, and the plug is dead after the installation is finished, the problem that the plug force is difficult to control when the flap type intelligent electric energy meter 25 is installed on the socket is perfectly solved, and the operation of the flap type intelligent electric energy meter 25 after the flap type intelligent electric energy meter 25 is installed on the socket is more stable; the device is detected by an intelligent electric energy meter quality detection station in Henan province, and the related requirements of national network metering box standards are completely met.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present invention.
Claims (2)
1. The utility model provides a board-like intelligent ammeter connects socket, its characterized in that includes base, the mount pad of setting on the base, a plurality of plug assemblies and the sliding closure of sliding setting on the mount pad, the base includes bottom plate, sets up the baffle at bottom plate one end and sets up the backup pad in the both sides of the bottom plate other end respectively, the mount pad is located between two backup pads, and the both ends of mount pad are articulated with two backup pads respectively; the mounting seat is provided with a plurality of mounting grooves for mounting the plug assembly in parallel, the plurality of mounting grooves extend from the rear end to the front end of the mounting seat, and the front ends of the plurality of mounting grooves are communicated with the front side wall of the mounting seat; the plug assemblies are respectively arranged in the mounting grooves and comprise plugs for being inserted into meter holes of the turnover plate type intelligent electric energy meter and tensioning mechanisms for tensioning the plugs; the sliding cover is provided with a plurality of through holes for the plug to pass through;
The plug comprises a connecting seat and a plug tube arranged on the connecting seat, wherein at least two separation grooves extending from the free end to the other end are uniformly formed in the circumferential direction of the plug tube, so that the plug tube forms a split structure; the middle part of the insertion tube is inwards recessed to form a conical shoulder; the tensioning mechanism comprises a tensioning core and a first spring, the tensioning core comprises a tensioning rod, a conical tensioning head arranged at one end of the tensioning rod and a baffle plate arranged at the other end of the tensioning rod, one end of the tensioning rod, provided with the conical tensioning head, penetrates through the through hole and is inserted into the plug pipe, and the conical tensioning head is matched with the inner wall of the conical shoulder to enable the plug pipe to be unfolded; the first spring is sleeved on the expansion rod and is positioned between the connecting seat and the baffle plate; the two ends of the mounting seat are provided with pressing blocks, the pressing blocks are of stepped structures, the two ends of the sliding cover are of stepped structures, the stepped structures at the two ends of the sliding cover are matched with the stepped structures of the pressing blocks, and a channel between the pressing blocks and the mounting seat forms a sliding way for sliding the sliding cover;
Corresponding threaded holes are formed in two ends of the mounting seat and in two pressing blocks, and the pressing blocks are fixed with the mounting seat through connecting bolts;
The middle part of the bottom plate is also provided with a heat dissipation slot; the tensioning mechanism further comprises a second spring, and the second spring is arranged on the baffle plate and is coaxial with the tensioning rod;
The plug also comprises a wire connecting card, wherein the wire connecting card is arranged at the tail end of the connecting seat, is arranged at the free end of the long side plate on the connecting seat and forms an inclined angle of 30-60 degrees with the extension line of the free end of the long side plate; the wire connecting card is in a circular arc structure.
2. The flap intelligent ammeter jack of claim 1, wherein: the end of the sliding cover is provided with a plurality of arc-shaped cover plates in parallel, and the arc-shaped cover plates are respectively matched with the plurality of wire connecting cards and are used for covering bayonets of the plurality of wire connecting cards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810204366.9A CN108400476B (en) | 2018-03-13 | 2018-03-13 | Turning plate type intelligent electric energy meter socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810204366.9A CN108400476B (en) | 2018-03-13 | 2018-03-13 | Turning plate type intelligent electric energy meter socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108400476A CN108400476A (en) | 2018-08-14 |
| CN108400476B true CN108400476B (en) | 2024-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810204366.9A Active CN108400476B (en) | 2018-03-13 | 2018-03-13 | Turning plate type intelligent electric energy meter socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108400476B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207868479U (en) * | 2018-03-13 | 2018-09-14 | 国网河南省电力公司电力科学研究院 | A kind of turnover plate type intelligent electric energy meter combination hub |
| CN207868447U (en) * | 2018-03-13 | 2018-09-14 | 国网河南省电力公司电力科学研究院 | A kind of turnover plate type intelligent electric energy meter combination hub is with patching head assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3941398A1 (en) * | 1989-01-18 | 1990-07-19 | Rutenbeck Wilhelm Gmbh & Co | Multipole plug-and-socket adaptor with narrow cover - has multicore cable link between pins of plug and those of socket at right angles |
| CN102148452A (en) * | 2010-11-12 | 2011-08-10 | 郑美华 | Smart socket |
| CN104852217B (en) * | 2015-05-22 | 2016-08-17 | 朱招勇 | A kind of direct insertion self-locking explosionproof electric connecting device and plug and socket thereof |
| CN105655776B (en) * | 2016-03-15 | 2018-11-30 | 湖南科嘉诺电气设备有限公司 | A kind of electric energy meter card module and its connectivity kit |
| CN206789803U (en) * | 2017-03-30 | 2017-12-22 | 奥动新能源汽车科技有限公司 | Double end high pressure plug and docking apparatus |
-
2018
- 2018-03-13 CN CN201810204366.9A patent/CN108400476B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207868479U (en) * | 2018-03-13 | 2018-09-14 | 国网河南省电力公司电力科学研究院 | A kind of turnover plate type intelligent electric energy meter combination hub |
| CN207868447U (en) * | 2018-03-13 | 2018-09-14 | 国网河南省电力公司电力科学研究院 | A kind of turnover plate type intelligent electric energy meter combination hub is with patching head assembly |
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| CN108400476A (en) | 2018-08-14 |
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