CN213461150U - Energy router device - Google Patents

Energy router device Download PDF

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Publication number
CN213461150U
CN213461150U CN202021246986.8U CN202021246986U CN213461150U CN 213461150 U CN213461150 U CN 213461150U CN 202021246986 U CN202021246986 U CN 202021246986U CN 213461150 U CN213461150 U CN 213461150U
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China
Prior art keywords
module
current
wiring
metering
router device
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Application number
CN202021246986.8U
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Chinese (zh)
Inventor
占玉兵
高华
成海生
张�浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Electric Power Research Institute Co Ltd CEPRI
State Grid Energy Research Institute Co Ltd
NARI Group Corp
State Grid Beijing Electric Power Co Ltd
NARI Nanjing Control System Co Ltd
State Grid Electric Vehicle Service Co Ltd
Original Assignee
China Electric Power Research Institute Co Ltd CEPRI
State Grid Energy Research Institute Co Ltd
NARI Group Corp
State Grid Beijing Electric Power Co Ltd
NARI Nanjing Control System Co Ltd
State Grid Electric Vehicle Service Co Ltd
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Application filed by China Electric Power Research Institute Co Ltd CEPRI, State Grid Energy Research Institute Co Ltd, NARI Group Corp, State Grid Beijing Electric Power Co Ltd, NARI Nanjing Control System Co Ltd, State Grid Electric Vehicle Service Co Ltd filed Critical China Electric Power Research Institute Co Ltd CEPRI
Priority to CN202021246986.8U priority Critical patent/CN213461150U/en
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Abstract

The utility model discloses an energy router device, which comprises a wiring base module (12), and a metering module (13), a main control module (14) and a plurality of communication modules which are inserted on the wiring base module (12); the metering module (13) adopts a large-current plug-in structure; the wiring terminal of the wiring base module (12) connected with the metering module (13) adopts a lifting cage type double-screw connection structure. The advantages are that: the utility model adopts a full modular structure, can realize multi-mode communication and diversified application, and each module can be hot-plugged; the metering module adopts a large-current plug-in structure, so that the maintenance is convenient; the metering module is designed in a wide range, and the current of 200A is supported to the maximum extent; the wiring terminal of the metering loop adopts a lifting cage type double-screw structure, so that the contact resistance is low, and the wiring is more reliable.

Description

Energy router device
Technical Field
The utility model relates to an energy router device especially relates to an adopt full modularization, plug-in connected mode, can satisfy the energy router device that electric automobile fills many units application scenes such as electric pile, distributed photovoltaic, energy storage.
Background
Most of the devices used in the fields of acquisition, control and measurement currently mainly adopt meter-type structures, and can only realize one or at most two functions, and the device is typically characterized by being installed by adopting a three-point type hook; the communication module and the mainboard are mostly connected in a stacked vertical plug mode, are limited by the height of the device and have small module space; adopt copper bar wiring terminal seat, fasten the wire through the screw, this kind of device structure is in distribution and utilization of electricity and comprehensive energy field wide application to have certain advantage, nevertheless have following defect simultaneously:
(1) the existing device structure can only realize one or at most two functions, for example, a power distribution and utilization terminal can realize the functions of acquisition and control, and an electric meter only realizes the function of metering; the device capable of simultaneously realizing acquisition, control and metering does not exist in the current market.
(2) The communication module and the mainboard are connected in a stacked vertical plugging mode and are limited by the thickness of the whole device, and the thickness of the module cannot be designed to be too thick, so that the universality of the module is influenced.
(3) The existing device structure adopts three-point fixed installation, the longitudinal size is generally larger than the transverse size, the layout and wiring in various cases are not facilitated, and the guide rail type installation and wiring are not as convenient.
(4) The existing device has the disadvantages that a connecting terminal block of a copper bar is adopted, a wire is tightly pressed by a screw, the fastening force is insufficient, the contact resistance is high, the heating is easy, the wire with a larger sectional area can not be crimped, and the connection of a large-current loop wire can not be supported.
(5) Because the wiring terminal seat and the whole device are of an integrated structure, all wires need to be detached when the device breaks down and needs to be detached for maintenance, the wiring is inconvenient, potential safety hazards exist, and the device is not as safe and convenient as a plug-in structure wiring module and a main module are separated.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide an energy router device structure.
In order to solve the above technical problems, the utility model provides an energy router device, which comprises a wiring base module,
the metering module, the main control module and the plurality of communication modules are inserted in the wiring base module;
the metering module adopts a large-current plug-in structure; the wiring end of the wiring base module connected with the metering module adopts a lifting cage type double-screw connection structure.
Furthermore, the large-current plug-in structure comprises a metering module upper shell, a metering module lower shell, an internal mainboard and a large-current plug;
the internal mainboard is fixed between the upper metering module shell and the lower metering module shell, and the high-current plug penetrates through the lower metering module shell and is connected with the high-current socket flow guide body;
the large-current socket flow guide body is embedded in the wiring base module;
the internal main board is used for collecting voltage and current information and outputting metering information.
Furthermore, the large-current plug and the large-current socket current carrier respectively adopt a large-current red copper plug and a large-current red copper socket current carrier.
Furthermore, the lifting cage type double-screw connecting structure comprises a cage frame and screws;
the wiring base module comprises a wiring module upper shell and a wiring module lower shell;
the high-current socket flow deflector and the cage frame are fixed on the wiring module lower shell, the flow guide pressure head end of the high-current socket flow deflector is inserted into the cage frame and drives the cage frame to move up and down through the rotation of the screw, so that the flow guide pressure head end of the cage frame and the high-current socket flow deflector tightly presses an externally-connected current wire, the wiring module upper shell is clamped on the wiring module lower shell, and holes corresponding to the high-current socket flow deflector and the screw are formed in the wiring module upper shell.
Furthermore, the socket end of the large-current socket flow guide body adopts an M-shaped clamping structure.
Furthermore, the wiring base module adopts a guide rail type installation structure.
Further, the guide rail type mounting structure comprises a guide rail clamping piece and a spring;
the guide rail clamping piece is fixed in the mounting groove of the wiring module lower shell through a spring; the mounting groove is provided with a wedge-shaped protruding part and a spring groove; the guide rail clamping piece is propped against the wedge-shaped protruding part by means of the elasticity of the spring, so that the guide rail clamping function is realized, and the guide rail can be disassembled and assembled only by pushing the guide rail clamping piece to compress the spring outwards.
The utility model discloses the beneficial effect who reaches:
the utility model adopts a full modular structure, can realize multi-mode communication and diversified application, and each module can be hot-plugged; the metering module adopts a large-current plug-in structure, so that the maintenance is convenient; the metering module is designed in a wide range, and the current of 200A is supported to the maximum extent; the wiring terminal of the metering loop adopts a lifting cage type double-screw structure, so that the contact resistance is low, and the wiring is more reliable.
Drawings
FIG. 1 is a schematic view of a prior art meter-type device;
fig. 2 is a schematic view of a modular exploded structure of the router device of the present invention;
FIG. 3 is a schematic diagram of the plug-in connection of the metering module of the present invention;
FIG. 4 is the schematic diagram of the lifting cage type terminal structure of the wiring module of the present invention
Fig. 5 is a schematic view of the guide rail type mounting structure of the present invention;
fig. 6 is a schematic view of the mounting groove structure of the wiring module lower case of the present invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1, the basic structure of the existing concentrator is composed of an upper cover 1, a tail cover 2, an uplink communication module 3, a downlink communication module 4, a main board 5, a power board 6, a sealing strip 7, a connection terminal base 8, a terminal cover plate 9, a base 10 and a hook 11. As shown in fig. 1, the existing apparatus employs a modular structure only for the upstream communication module 3 and the downstream communication module 4. The wiring terminal is directly fixed by a copper bar hole screw. The tail cover 2 is designed by adopting a structure similar to that of the existing electric energy meter, the device is installed in a three-point mode, a hook is arranged above the tail cover, and two screws are fixed below the tail cover. The field installation is loaded down with trivial details, and it is inconvenient to maintain, and there is the potential safety hazard in current circuit wiring.
As shown in fig. 2, the basic structure of the present invention is composed of a wiring base module 12, a metering module 13, a main control module 14, a first communication module 15, and a second communication module 16. As shown in fig. 2, the utility model discloses a full modular structure, communication module, host system, metering module, binding post all adopt modular structure, and the big easy cloth board in communication module space is compatible multiple module. The whole device is easy for modularized production, and meanwhile, the metering module directly adopts a large-current plug-in structure, so that the maintenance is convenient; the wiring terminal is connected by a lifting cage type double screw, the crimping is reliable, the contact resistance is low, and the safety is high.
As shown in fig. 3, the utility model discloses a plug-in metering module structure comprises metering module epitheca 17, metering module inferior valve 18 and inside mainboard 19, heavy current red copper plug 20, heavy current red copper socket baffle 21. The metering module 13 is inserted into the large current socket current guide body 21 embedded in the wiring base module 12 by the large current plug 20 fixed on the metering module lower shell 18, and the M-shaped elastic structure of the large current socket current guide body 21 tightly clamps the large current plug 20, so that large current is transmitted. The metering module main part and the wiring module are separated, large-current plugging is supported, the current of 200A can be borne at the highest, the connection mode has the advantages that the metering module and the wiring terminal are completely separated, disconnection is not needed when the metering module body breaks down and needs to be maintained, only the metering module main part is pulled down to replace or maintain, and safety, convenience and rapidness are achieved. Particularly, under the scene of field compact layout installation, the advantages of the method can be better reflected.
As shown in fig. 4, the utility model discloses a lift cage double screw terminal module, heavy current red copper socket baffle 21 is fixed on terminal module epitheca 22, the wire is pushed down through two M6 screws 24 in the water conservancy diversion pressure head end inserts cage 23, two M6 screws 24 and cage 23 can remove in the fixed trench of terminal module epitheca 22 and terminal module inferior valve 25 during actual wiring, thereby reach the mesh that compresses tightly heavy current red copper socket baffle 21 and reach the wire through the pretightning force of screw 24, the advantage of this kind of fixed mode is that the wire compresses tightly does not rely on the screw but relies on the tightening force of heavy current red copper socket baffle 21 and cage 23, area of contact is big, the fastening dynamic height, safety and reliability. The socket end at the other end of the large-current red copper socket flow guide body 21 adopts an M-shaped clamping structure, so that the clamping force is high, and the contact area is large; both the connecting terminal and the socket can support the current of 200A at most for long-time operation.
As shown in fig. 5 and 6, the guide rail type mounting structure of the present invention is schematically illustrated, the guide rail clip 26 is fixed in the mounting groove 28 of the wiring module lower shell 25 by the spring 27; the mounting groove 28 is provided with a wedge-shaped protruding part 29 and a spring groove 30; the guide rail clamping function is realized by pushing the guide rail clamping piece 26 against the wedge-shaped protruding part 29 by means of the elastic force of the spring 27, and the guide rail can be assembled and disassembled only by pushing the guide rail clamping piece 26 outwards to compress the spring 27. The guide rail clamping piece 26 is fixed in the mounting groove of the wiring module lower shell 25 by a spring 27, the installation does not need to be fixed by screws, the assembly and disassembly are convenient, and the device is suitable for being used in various compact layout scenes.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (7)

1. An energy router device, comprising,
comprises a wiring base module (12),
the metering module (13), the main control module (14) and the plurality of communication modules are inserted into the wiring base module (12);
the metering module (13) adopts a large-current plug-in structure; the wiring terminal of the wiring base module (12) connected with the metering module (13) adopts a lifting cage type double-screw connection structure.
2. The energy router device of claim 1,
the large-current plug-pull structure comprises a metering module upper shell (17), a metering module lower shell (18), an internal main board (19) and a large-current plug;
the internal main board (19) is fixed between the upper metering module shell (17) and the lower metering module shell (18), and the high-current plug penetrates through the lower metering module shell (18) and is connected with the high-current socket flow guide body;
the high-current socket flow guide body is embedded in the wiring base module (12);
the internal main board (19) is used for collecting voltage and current information and outputting metering information.
3. The energy router device of claim 2, wherein the high current plug and high current socket current carriers are a high current red copper plug (20) and a high current red copper socket current carrier (21), respectively.
4. The energy router device according to claim 2, wherein the lifting cage type double screw connection structure comprises a cage frame (23), screws (24);
the wiring base module (12) comprises a wiring module upper shell (22) and a wiring module lower shell (25);
the high-current socket flow guide body and the cage frame (23) are fixed on the wiring module lower shell (25), the flow guide pressure head end of the high-current socket flow guide body is inserted into the cage frame (23) and drives the cage frame (23) to move up and down through the rotation of the screw (24), so that the flow guide pressure head end of the cage frame (23) and the high-current socket flow guide body tightly presses a current wire which is externally connected, the wiring module upper shell (22) is clamped on the wiring module lower shell (25), and a hole corresponding to the high-current socket flow guide body and the screw (24) is formed in the wiring module upper shell (22).
5. The energy router device of claim 4, wherein the socket end of the high current socket current carrier is an M-shaped clamping structure.
6. The energy router device of claim 1, wherein the wiring base module (12) employs a rail mount structure.
7. The energy router device of claim 6, wherein the rail-mounted structure comprises rail clips (26), springs (27);
the guide rail clamping piece (26) is fixed in a mounting groove (28) of the wiring module lower shell (25) through a spring (27); a wedge-shaped protruding part (29) and a spring groove (30) are arranged on the mounting groove (28); the rail clip (26) is pressed against the wedge-shaped projection (29) by the elastic force of the spring (27).
CN202021246986.8U 2020-06-30 2020-06-30 Energy router device Active CN213461150U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021246986.8U CN213461150U (en) 2020-06-30 2020-06-30 Energy router device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021246986.8U CN213461150U (en) 2020-06-30 2020-06-30 Energy router device

Publications (1)

Publication Number Publication Date
CN213461150U true CN213461150U (en) 2021-06-15

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ID=76371622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021246986.8U Active CN213461150U (en) 2020-06-30 2020-06-30 Energy router device

Country Status (1)

Country Link
CN (1) CN213461150U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023082761A1 (en) * 2021-11-09 2023-05-19 公牛集团股份有限公司 Charging pile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023082761A1 (en) * 2021-11-09 2023-05-19 公牛集团股份有限公司 Charging pile
EP4246736A4 (en) * 2021-11-09 2024-08-07 Gongniu Group Co Ltd Charging pile

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