WO2022180006A1 - Hochvoltsteckverbinderanordnung - Google Patents
Hochvoltsteckverbinderanordnung Download PDFInfo
- Publication number
- WO2022180006A1 WO2022180006A1 PCT/EP2022/054335 EP2022054335W WO2022180006A1 WO 2022180006 A1 WO2022180006 A1 WO 2022180006A1 EP 2022054335 W EP2022054335 W EP 2022054335W WO 2022180006 A1 WO2022180006 A1 WO 2022180006A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connector
- securing element
- plug
- pins
- position securing
- Prior art date
Links
- 230000000295 complement effect Effects 0.000 claims abstract description 5
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
- H01R13/6273—Latching means integral with the housing comprising two latching arms
-
- 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
- H01R13/64—Means for preventing incorrect coupling
- H01R13/641—Means for preventing incorrect coupling by indicating incorrect coupling; by indicating correct or full engagement
-
- 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
- H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
-
- 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
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Definitions
- the invention relates to a high-voltage connector arrangement with a stationary arranged first connector with a first connector housing, with a movably arranged second connector with a second connector housing, wherein the first and the second connector have plug contact elements that are complementary to one another and can be connected to one another, and the second connector with its plug contact elements has connected connection lines, the outlet direction of which runs perpendicular to the connection direction of the two connectors, and wherein the second connector has a position securing element which can be displaced perpendicularly to the connection direction and which mechanically locks the two connectors together when the connectors are in a sliding position.
- a second plug connector has single-core high-current lines which, depending on their application, have a relatively large line cross-section and are therefore relatively rigid and have a very high intrinsic weight over their length. This is particularly problematic in the case of a connector arrangement designed as an angle connector, since the weight of the high-current cables and their leverage exerts a very large force on the connector housings that are connected to one another, which leads to the connected plug-in contact elements tilting if these forces are not absorbed in a suitable manner.
- high-voltage connector arrangements of this type are particularly sensitive to vibration loads, such as are regularly encountered in motor vehicles appear. This results in relative movements between the plug connectors connected to one another, which lead to increased frictional wear on the electrical plug contact elements.
- a generic high-voltage connector arrangement is known from German patent application DE 102018009478 A1.
- one of the two connectors has a rotary lever on which a position securing element is located.
- the rotary lever When the rotary lever is turned, it brings the two connectors together and also actuates a slide, which, when moved, causes an additional form-fitting locking of the two connectors.
- the mechanism required for this is relatively complex and also requires a connector with a rotary lever.
- the object was to create a generic high-voltage connector arrangement in a simple and cost-effective manner, in which the aforementioned problems are eliminated or minimized.
- the position securing element has at least two pairs of pins, the longitudinal axes of which are aligned in the displacement direction of the position securing element, and which are arranged in pairs one behind the other with respect to the displacement direction of the position securing element, and that in the displacement position locking the plug connector of the position securing element engages in each case in a recess on the first connector part and in each case in a recess on the second connector part.
- this function is implemented using the position securing element.
- corresponding geometries are provided on the position securing element and on the connector housings.
- Figure 1 shows a Flochvolt connector arrangement with a
- Figure 2 shows a Flochvolt connector arrangement with a
- FIG. 3 shows a position securing element in an isometric view
- FIG. 4 shows the position securing element in a view from above
- FIG. 5 shows a first sectional view of the Flochvolt connector arrangement with the position securing element in the pre-locked position
- Figure 6 is a sectional view according to Figure 5 with the
- FIG. 7 shows a second sectional view of the braided volt connector arrangement with the position securing element in the pre-locked position
- Figure 8 is a sectional view according to Figure 7 with the
- FIGS. 1 and 2 show a braided voltage connector arrangement consisting of two connectors 10, 20, which can be used, for example, in an electric vehicle.
- the first plug connector 10 is stationarily connected to a mounting surface 50, which can be part of the body of the electric vehicle, for example.
- the second connector 20 forms a movably arranged connector with a plurality of connection lines 30, which can be separated from the first connector 10 and thus from the electric vehicle.
- a first connector housing 11 is part of the first connector 10
- a second connector housing 21 belongs to the second connector 20 .
- the first connector 10 has electrical connections 17, which are routed through the mounting surface 50 and whose outlet direction on the first connector housing 11 runs perpendicularly to its mounting surface 50 downwards, and thus at right angles to the outlet direction of the connecting lines 30 of the second connector housing 21.
- the connector assembly shown here is therefore designed as an angle connector assembly.
- the two connectors 10, 20 internally have mutually complementary pin and socket-like plug-in contact elements, which can be designed as flat or round plugs.
- Figures 1 and 2 show the first and second connector 10, 20 already plugged together, in which the mutually complementary plug-in contact elements of the first and second connector 10, 20 - not recognizable as individual parts - are already connected to one another.
- the two assembled plug connectors 10, 20 are not yet adequately secured against loosening of the plug connection, but are only fastened via a latching hook that is located on the second connector 20 and cannot be seen in the drawing, which defines the final latching position .
- a position securing element 40 is slidably arranged on the second connector 20, which in one of at least two possible sliding positions a form-fitting Connection to the first connector 10 produces.
- Position assurance elements 40 are known in principle and are frequently also referred to as CPA elements (“Connector Position Assurance”).
- the position securing element 40 can preferably be moved between two latching positions which are defined by latching springs 42 on the position securing element 40 which can latch on the second connector 20 .
- connection lines 30 which are connected to the movably arranged second plug connector 20 have a relatively large conductor cross section and a comparatively thick insulating sheath. This in turn means that the connection lines 30 are quite heavy and, particularly in the case of the angle plug design described here, exert a considerable leverage effect on the plug connectors that are connected to one another.
- FIG. 3 shows the position securing element 40 as a box-like component which is open towards a front side and a lower side is trained.
- the position securing element 40 has an upper side 47, the inner surface of which rests displaceably on the second connector 20 in the assembled state.
- Two side parts 48 connected in one piece to the top 47 each have a molded-in latching spring 42 which can latch in at least two sliding positions of the position securing element 40 with the first connector housing 11 .
- the position securing element 40 has two pins 44, 46 which are connected to the side parts 48 and which extend parallel to one another on the second connector 20 (see FIG. 2) in the outgoing direction of the connecting line 30. These pins 44, 46 are also referred to as front pins 44, 46 below.
- two pins 43, 45 are also connected to the rear side 49 of the position securing element 40, which are referred to below as rear pins 43, 45 for differentiation purposes.
- the two rear pins 43, 45 which are each shorter than the two front pins 44, 46, are formed here as one-piece moldings on the rear side 49 of the position securing element 40, while the front pins 44, 46 are formed on the side parts 48 of the position securing element 40 are.
- the front pins 44, 46 can advantageously be designed as metal pins.
- the position securing element 40 has at least two pairs of pins 43, 44; 45, 46 whose longitudinal axes are aligned in the displacement direction of the position securing element 40 are, and are arranged in pairs with respect to the displacement direction of the position securing element 40 one behind the other.
- a rear pin 43, 45 and a front pin 44, 46 are considered together as a pair of pins.
- the paired front and rear pins 43, 44 and 45, 46 are each arranged one behind the other in the displacement direction of the position securing element 40 and are also aligned parallel to one another, which, however, as FIG. 4 shows, does not necessarily require an aligned arrangement.
- a double pair of pins 43, 44; 45, 46, as shown here, is particularly advantageous since mechanical stabilization can be achieved symmetrically on both longitudinal sides of the two connector housings 11, 21. However, it is also possible to provide a larger number of such pairs of pins 43, 44 or 45, 46.
- the position securing element 40 on the second connector 20 can be brought into at least two displacement positions, which are shown in FIGS.
- the position securing element 40 is located opposite the connector housings 11,
- FIGS. These figures each show a section through a section of the interconnected connector housings 11, 21.
- FIGS. 5 and 6 each show a vertical section along one of the rear pins 43, 45.
- a plug contact element 12 of the first connector 10 which belongs to the first connector 10 and is designed as a flat contact, can also be seen.
- the two front pins 44 , 46 are simultaneously inserted into second recesses 14 , 16 on the first connector housing 11 and into second recesses 24 , 26 on the second connector housing 21 .
- These second recesses 14, 16, which can be seen in section in FIGS. 7 and 8, are designed here in the form of eyelets on both longitudinal sides of the first connector housing 11 are formed. After passing through the eyelets, the front pins 44, 46 reach recesses 24, 26 formed on the second connector housing 21 and are stabilized therein.
- Each of the four pins 43, 44, 45, 46 thus emerges both through a respective recess 13, 14, 15, 16 in the first connector housing 11 and through a respective recess 23, 24, 25, 26 in the second connector housing 21.
- the position securing element 40 is locked thus, both with its front and with its rear pins 43, 44, 45, 46, the first and the second connector housing 11, 21 at two opposite points of the peripheral area of the first connector housing 11, which both lie along the outgoing direction of the connection lines 30.
- the position securing element 40 arranged on the second connector housing 21 thus creates a stabilizing multiple locking between the two connector housings 11 , 21 without increasing the assembly effort when connecting or disconnecting the connectors 10 , 20 .
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023549905A JP2024506734A (ja) | 2021-02-23 | 2022-02-22 | 高電圧用コネクタ装置 |
MX2023009801A MX2023009801A (es) | 2021-02-23 | 2022-02-22 | Modulo de enchufe de alta tension. |
CN202280016190.9A CN116918192A (zh) | 2021-02-23 | 2022-02-22 | 高压插塞连接器装置 |
EP22711917.9A EP4298698A1 (de) | 2021-02-23 | 2022-02-22 | Hochvoltsteckverbinderanordnung |
KR1020237032283A KR20230147698A (ko) | 2021-02-23 | 2022-02-22 | 고전압 플러그 조립체 |
US18/447,375 US20230387628A1 (en) | 2021-02-23 | 2023-08-10 | High-Voltage Plug Assembly |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021000957.6A DE102021000957A1 (de) | 2021-02-23 | 2021-02-23 | Hochvoltsteckverbinderanordnung |
DEDE102021000957.6 | 2021-02-23 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US18/447,375 Continuation US20230387628A1 (en) | 2021-02-23 | 2023-08-10 | High-Voltage Plug Assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022180006A1 true WO2022180006A1 (de) | 2022-09-01 |
Family
ID=80928880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2022/054335 WO2022180006A1 (de) | 2021-02-23 | 2022-02-22 | Hochvoltsteckverbinderanordnung |
Country Status (8)
Country | Link |
---|---|
US (1) | US20230387628A1 (de) |
EP (1) | EP4298698A1 (de) |
JP (1) | JP2024506734A (de) |
KR (1) | KR20230147698A (de) |
CN (1) | CN116918192A (de) |
DE (1) | DE102021000957A1 (de) |
MX (1) | MX2023009801A (de) |
WO (1) | WO2022180006A1 (de) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005029133A1 (de) * | 2005-06-23 | 2006-12-28 | Dr.Ing.H.C. F. Porsche Ag | Vorrichtung zur Kontaktierung eines Hochstromkabels |
US20200153159A1 (en) * | 2018-11-13 | 2020-05-14 | Odu Gmbh & Co. Kg | Coupling connector comprising a slider part |
US20200161795A1 (en) * | 2018-11-20 | 2020-05-21 | Yazaki Corporation | Connector |
DE102018009478A1 (de) | 2018-12-04 | 2020-06-04 | Kostal Kontakt Systeme Gmbh | Steckverbinderanordnung |
CN112038837A (zh) * | 2020-09-25 | 2020-12-04 | 深圳市雄韬电源科技股份有限公司 | 一种高压防脱连接器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5435742A (en) | 1994-02-14 | 1995-07-25 | Molex Incorporated | Electrical connector position assurance system |
CN103959572B (zh) | 2011-10-20 | 2016-04-20 | 德尔福国际业务卢森堡公司 | 安全气囊连接器系统 |
JP2016048654A (ja) | 2014-08-28 | 2016-04-07 | タイコエレクトロニクスジャパン合同会社 | コネクタ組立体 |
-
2021
- 2021-02-23 DE DE102021000957.6A patent/DE102021000957A1/de active Pending
-
2022
- 2022-02-22 KR KR1020237032283A patent/KR20230147698A/ko unknown
- 2022-02-22 JP JP2023549905A patent/JP2024506734A/ja active Pending
- 2022-02-22 WO PCT/EP2022/054335 patent/WO2022180006A1/de active Application Filing
- 2022-02-22 MX MX2023009801A patent/MX2023009801A/es unknown
- 2022-02-22 EP EP22711917.9A patent/EP4298698A1/de active Pending
- 2022-02-22 CN CN202280016190.9A patent/CN116918192A/zh active Pending
-
2023
- 2023-08-10 US US18/447,375 patent/US20230387628A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005029133A1 (de) * | 2005-06-23 | 2006-12-28 | Dr.Ing.H.C. F. Porsche Ag | Vorrichtung zur Kontaktierung eines Hochstromkabels |
US20200153159A1 (en) * | 2018-11-13 | 2020-05-14 | Odu Gmbh & Co. Kg | Coupling connector comprising a slider part |
US20200161795A1 (en) * | 2018-11-20 | 2020-05-21 | Yazaki Corporation | Connector |
DE102018009478A1 (de) | 2018-12-04 | 2020-06-04 | Kostal Kontakt Systeme Gmbh | Steckverbinderanordnung |
CN112038837A (zh) * | 2020-09-25 | 2020-12-04 | 深圳市雄韬电源科技股份有限公司 | 一种高压防脱连接器 |
Also Published As
Publication number | Publication date |
---|---|
MX2023009801A (es) | 2023-12-07 |
KR20230147698A (ko) | 2023-10-23 |
CN116918192A (zh) | 2023-10-20 |
DE102021000957A1 (de) | 2022-08-25 |
JP2024506734A (ja) | 2024-02-14 |
EP4298698A1 (de) | 2024-01-03 |
US20230387628A1 (en) | 2023-11-30 |
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