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WO2023211303A1 - Raccord inter-modulaire - Google Patents

Raccord inter-modulaire Download PDF

Info

Publication number
WO2023211303A1
WO2023211303A1 PCT/RU2022/000142 RU2022000142W WO2023211303A1 WO 2023211303 A1 WO2023211303 A1 WO 2023211303A1 RU 2022000142 W RU2022000142 W RU 2022000142W WO 2023211303 A1 WO2023211303 A1 WO 2023211303A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
electrical
electrical contacts
connectors
power
Prior art date
Application number
PCT/RU2022/000142
Other languages
English (en)
Russian (ru)
Inventor
Юрий Владимирович ВЛАСОВ
Василий Иванович ВИНОГРАДОВ
Михаил Дмитриевич ДОКУЧАЕВ
Original Assignee
Общество с Ограниченной Ответственностью "Уаттс Бэтэри"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Общество с Ограниченной Ответственностью "Уаттс Бэтэри" filed Critical Общество с Ограниченной Ответственностью "Уаттс Бэтэри"
Priority to PCT/RU2022/000142 priority Critical patent/WO2023211303A1/fr
Publication of WO2023211303A1 publication Critical patent/WO2023211303A1/fr

Links

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
    • H01R13/40—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
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H01R24/52—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted in or to a panel or structure

Definitions

  • the invention relates to electrical equipment, in particular to an intermodular electrical connector (intermodular connector), which allows the connection of several modules of electrical energy storage-converters - uninterruptible power supplies, solar energy storage and converters, electrical energy storage and conversion systems, portable and portable electrical energy storage and converters energy.
  • intermodular connector intermodular connector
  • a connecting device is known, disclosed in WO 2014/073784 A1, publ. 05/15/2014.
  • a connecting device for a high-voltage power supply consisting of two connectors connected to each other, contains low-voltage connecting terminals for signal transmission and high-voltage connecting terminals for a power supply, the first connector contains a low-voltage connection locking means, a high-voltage connection locking means and a safety locking means for selectively blocking the operation of the low-voltage connection blocking means, wherein the connections of the low-voltage connection terminals are released before the connection states of the high-voltage connection terminals in the process of disconnecting the connectors, and if the connection states of the low-voltage connection terminals are released, the power supply to the high-voltage connection terminals is stopped.
  • the electrical connector power module disclosed in US 9774157 B2, publ. 09/26/2017.
  • the power module of the electrical connector contains a dielectric housing and a pair of blade terminals.
  • the housing contains a cavity, a front surface and a support lever located on the front surface.
  • the support arm includes opposite first and second sides.
  • the face has a pair of slots located in the cavity adjacent to the sides of the support arm.
  • Each of the knife terminals has a body part and a knife part. The body part is placed in the cavity, and the knife part passes through the slots and is located along the sides of the support lever
  • the electrical connector may also include a signal module connected to the power module.
  • An electrical connector may also be connected to another electrical connector.
  • the positioning accuracy of the mating parts of the electrical connector (pos. 20 and pos. 80) due to the guides (pos. 3 and pos. 5) may differ from the positioning accuracy of the signal parts of the electrical connector (pos. 14 and pos. 82), this may require additional operations during the production process or lead to damage to the contact elements during operation.
  • the electrical connector disclosed in WO 2015/082504A1, publ. 06/11/2015, prototype.
  • the electrical connector comprises a male and female connector, which is recessed to accept a plug of an additional male electrical connector, and within which contacts are located in accordance with the HDML standard.
  • the electrical connector further includes mechanical locking means to prevent a standard HDMI male connector from being connected to said electrical connector.
  • the electrical connector allows you to connect several modules of electrical energy storage-converters, which are installed one above the other.
  • the disadvantage of the technical solution disclosed above is the use of electrical connectors of the HDMI standard, which are designed to transmit electrical signals with voltage values of 5V, that is, they are not suitable for high-current power lines and lines with high voltage.
  • the objective of the claimed invention is to develop an intermodular connector for storage-converter modules, allowing to connect and/or disconnect several of these modules to each other via direct and alternating current simultaneously, avoiding the arcing effect and sparking without additional external parts and wires.
  • the technical result of the invention is to provide the possibility of combining the connection and/or disconnection of electrical contacts with different voltages, alternating and direct current in one electrical connector and simplifying the connection of such an electrical connector, providing the connection of several modules of electrical energy storage-converters, allowing you to connect and disconnect such storage-converter modules without the use of special tools, without de-energizing the system, simplifying the design.
  • an electrical connector intended for connecting modules of electrical energy storage-converters with each other, containing a bracket having lower, middle and upper parts, and on the upper part of the bracket the upper electrical connectors-connectors of low-current electrical contacts and the upper carrier are fixed a base on which the housing of the upper connector-connector of power electrical contacts is installed, and on the lower part of the bracket the housing of the lower connector-connector of power electrical contacts and the lower electrical connectors-connectors of low-current electrical contacts are installed, while in the upper part of the housing of the upper connector-connector of power electrical of the contacts, upper power electrical contacts in the form of plugs and a movable plate with holes are installed above the upper power electrical contacts, and in the housing of the lower power electrical contact connector, lower power electrical contacts are installed in the form of sockets, and the upper power electrical contacts are connected to the lower power electrical contacts tires - current collectors.
  • a printed circuit board is attached to the middle part of the bracket, containing electrical connectors for connecting to an external AC and DC electrical network.
  • Electrical connectors for connecting to an external DC electrical network are connected to the upper and lower electrical connectors of low-current electrical contacts by buses - current collectors.
  • Electrical connectors for connection to an external AC electrical network are connected to the upper and lower power electrical contacts by busbars - current collectors.
  • the design of the electrical connector allows connection to be made without the need for precise alignment of the elements of the electrical connector in the case where the connector is beyond the line of sight, allowing the mating parts of the connector to be displaced relative to each other in the initial phase of the connection process.
  • Fig. 6 - Claimed device isometric view - front side.
  • Fig. 7 - Claimed device isometric view - back side.
  • 1 - upper power electrical contacts (plugs); 2 - upper load-bearing base; 3 - upper fasteners (nuts); 4 - bracket (load-bearing structural element of the product); 5 - housing of the upper connector-connector of power electrical contacts; 6 - movable plate with holes; 7 - cylindrical compression springs; 8 - lower power electrical contacts (sockets); 9 - housing of the lower connector-connector of power electrical contacts; 10 - lower fasteners (nuts); 11 - printed circuit board; 12 - electrical connectors for connecting to an external AC and DC power supply network; 13 - tires - current collectors;
  • Intermodular connector for electrical connection of electrical energy storage-converter modules to each other, containing a U-shaped bracket (4) having a lower (horizontal), middle (vertical) and upper (horizontal) part.
  • the bracket (4) On the upper part of the bracket (4) the upper electrical connectors-connectors (14) of low-current electrical contacts and the upper supporting base (2) are mounted, on which the housing (5) of the upper connector-connector of power electrical contacts, made of polymer material, is installed, and on the lower part
  • the bracket (4) contains the housing (9) of the lower connector-connector of power electrical contacts and the lower electrical connectors-connectors (15) of low-current electrical contacts.
  • the supporting base (2) is made of polymer material and installed in special sockets in the upper part of the bracket (4) and secured with nuts on the reverse side.
  • the housing (9) of the lower connector-connector of power electrical contacts is made of polymer material and is installed in special sockets in the lower part of the bracket (4) and secured with nuts on the reverse side.
  • the housing (5) of the upper connector-connector of the power electrical contacts there are upper power electrical contacts (1) in the form of plugs and a movable plate (6) with holes above the upper power electrical contacts (1)
  • the lower connector-connector of the power electrical contacts are installed lower power electrical contacts (8) in the form of sockets
  • the upper power electrical contacts (1) are connected to the lower power electrical contacts (8) - current collectors (13) made of copper or its alloys and fixed to the contacts of the lower, middle and upper parts bracket (4) via a screw connection.
  • a printed circuit board (11) is attached to the middle part of the bracket (4), containing electrical connectors (12) for connecting to an external AC and DC electrical network, which are push-in connectors that allow electrical connection of wires without the use of special tools. .
  • the printed circuit board (11) also contains additional switching components (in addition to electrical connectors for connecting to an external AC and DC power supply network): EMC interference filters, a current sensor and other components that provide solutions to the specific tasks of this intermodular connector, namely, connections electrical energy storage-converter modules among themselves.
  • Electrical connectors-connectors (12) for connection to an external DC electrical network are connected to the upper (14) and lower (15) electrical connectors-connectors of low-current electrical contacts by buses - current collectors (13).
  • Electrical connectors (12) for connection to an external AC electrical network are connected to the upper (1) and lower (8) power electrical contacts by busbars - current collectors (13).
  • connection of several modules of electrical energy storage-converters into a single structure using the claimed intermodular connector located in each module of electrical energy storage-converters is carried out as follows. Adjacent electrical energy storage-converter modules are installed on top of each other, while the electrical connection of adjacent modules is carried out due to the housing (5) of the upper connector-connector of power electrical contacts of the lower electrical energy storage-converter module being connected to the mating part - housing (9) of the lower connector-connector of power electrical contacts of the upper module of the electrical energy storage-converter, and the upper electrical connectors-connectors (14) of the low-current electrical contacts of the lower module of the electrical energy storage-converter are connected to the mating part - the lower (15) electrical connectors-connectors of the low-current electrical contacts of the upper electrical energy storage-converter module.
  • connection of power electrical contacts is carried out due to the fact that when joining two adjacent modules of electrical energy storage-converters, the lower (8) power electrical contacts (sockets) of the housing (9) of the lower connector -
  • the connector of the power electrical contacts of the upper module of the electrical energy storage-converter is connected to the upper (1) power electrical contacts (plugs) of the housing (5) of the upper connector-connector of the power electrical contacts, while the surface of the housing (9) of the lower connector-connector of the power electrical contacts lowers a movable plate (6) with holes, thereby connecting the plugs to the sockets.
  • connection of low-current electrical contacts is carried out due to the fact that when joining two adjacent modules of electrical energy storage-converters, the lower electrical connectors-connectors (15) of low-current electrical contacts in the form of sockets are connected to the upper electrical connectors-connectors (14) of low-current electrical contacts in the form of plugs .
  • pogo-pin type connectors are used, with a spring-loaded movable connector, mounted on the top of the bracket (4) and contact pads with a cone-shaped recess installed on the bottom of the bracket (4).
  • These connectors are located symmetrically relative to the horizontal axis of symmetry and as close as possible to the vertical surface of the upper part of the connector housing.
  • the printed circuit board (11) with connectors installed on it allows for electrical connection of wires from an external electrical network without the use of special installation tools due to the use of electrical connectors (12) for connection to an external electrical network of AC and DC type “push-in” (connectors for stranded wires crimped with a cable lug or rigid mono conductor).
  • the declared design of the intermodular connector combines power electrical contacts (designed to pass currents from 15A to 1000A), low-current electrical contacts (designed to pass currents from 0.05A to 5A) and electrical contacts for external connections (designed to pass currents from 5A to 250A) in a single design.
  • the arrangement of these in a single design reduces the number of wire connections, reduces the dimensions and weight of both the connector and the final product (module)
  • the housing (5) of the upper connector-connector of power electrical contacts simultaneously functions as a guide element of the structure and a protective element for the protruding upper (1) power contacts (plugs).
  • the upper part of the housing (5) is closed with a movable plate (6) with holes, made of polymer material and supported by cylindrical compression springs (7).
  • the claimed intermodular connector allows for the connection of several modules of electrical energy storage-converters into a single structure due to mechanical fixation only under its own weight of one module over another without the use of additional external parts, connectors, wires and cable assemblies.
  • the design of the housing (5) of the upper connector-connector of power electrical contacts allows installation without visual contact with the mating part, but only by simple alignment of the external elements of the module housing.
  • the design of the body elements (5, 9) in the form of cylindrical elements with conical walls ensures self-centering during installation. Thanks to the installation of the housing (5) on the supporting base (2) in special sockets, the electrical contacts (1, 8) have the possibility of angular deflection, which allows for a slight displacement (up to several millimeters) at the beginning of installation and centers the mating part during further installation.
  • the connectors of the upper electrical connector-connectors (14) of low-current electrical contacts are located symmetrically relative to the horizontal axis of symmetry and as close as possible to the vertical surface of the housing (5) of the upper connector-connector of power electrical contacts.
  • This arrangement of the elements of the intermodular connector allows you to compensate for angular displacements when installing modules on top of each other and ensure self-centering of the contacts.
  • the stroke of the movable spring-loaded connectors makes it possible to compensate for inaccuracies during installation and inaccuracies during assembling modules.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention concerne un raccord inter-modulaire pour la connexion électrique de modules d'accumulateurs-convertisseurs d'énergie électrique, qui comprend une console avec des parties inférieure, médiane et supérieure. Sur la partie supérieure de la console sont fixés des raccords-connecteurs électriques supérieurs de contacts électriques à faible courant sous forme de contacts électriques mobiles à ressort de type "pogo-pin" et une base porteuse supérieure sur laquelle est disposé un corps de raccord-connecteur supérieur de contacts électriques de puissance. Sur la partie inférieure de la console sont disposés un corps de raccord-connecteur inférieur de contacts électriques de puissance et des raccords-connecteurs électriques inférieurs de contacts électriques à faible courant sous forme de plages comportant un renfoncement conique. Sur la partie supérieure du corps du raccord-connecteur supérieur des contacts électriques de puissance se trouvent des contacts électriques de puissance supérieurs en forme de fiches et une plaque mobile avec des ouvertures au-dessus des contacts électriques de puissance supérieurs. Le corps du raccord-connecteur inférieur des contacts électriques de puissance comporte des contacts électriques de puissance inférieurs en forme de nids qui sont connectés aux contacts électriques de puissance supérieurs par des bus-prises de courant.
PCT/RU2022/000142 2022-04-28 2022-04-28 Raccord inter-modulaire WO2023211303A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/RU2022/000142 WO2023211303A1 (fr) 2022-04-28 2022-04-28 Raccord inter-modulaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2022/000142 WO2023211303A1 (fr) 2022-04-28 2022-04-28 Raccord inter-modulaire

Publications (1)

Publication Number Publication Date
WO2023211303A1 true WO2023211303A1 (fr) 2023-11-02

Family

ID=88519357

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2022/000142 WO2023211303A1 (fr) 2022-04-28 2022-04-28 Raccord inter-modulaire

Country Status (1)

Country Link
WO (1) WO2023211303A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA200400084A1 (ru) * 2001-07-24 2004-06-24 ЭйДиСи ТЕЛЕКОММЬЮНИКЕЙШНЗ, ИНК. Гнездовая панель, шасси, узел гнездовой панели и шасси и способы его сборки
US20160294135A1 (en) * 2013-12-05 2016-10-06 Sagemcom Broadband Sas Female electrical connector, corresponding male electrical connector and connection assembly comprising male and female connectors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA200400084A1 (ru) * 2001-07-24 2004-06-24 ЭйДиСи ТЕЛЕКОММЬЮНИКЕЙШНЗ, ИНК. Гнездовая панель, шасси, узел гнездовой панели и шасси и способы его сборки
US20160294135A1 (en) * 2013-12-05 2016-10-06 Sagemcom Broadband Sas Female electrical connector, corresponding male electrical connector and connection assembly comprising male and female connectors

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