WO2019138196A1 - Socle de prise equipe d'un disque et d'un obturateur - Google Patents
Socle de prise equipe d'un disque et d'un obturateur Download PDFInfo
- Publication number
- WO2019138196A1 WO2019138196A1 PCT/FR2019/050057 FR2019050057W WO2019138196A1 WO 2019138196 A1 WO2019138196 A1 WO 2019138196A1 FR 2019050057 W FR2019050057 W FR 2019050057W WO 2019138196 A1 WO2019138196 A1 WO 2019138196A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shutter
- disk
- socket
- disc
- base
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 claims description 27
- 239000008188 pellet Substances 0.000 description 19
- 230000002093 peripheral effect Effects 0.000 description 17
- 206010070245 Foreign body Diseases 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 11
- 230000000295 complement effect Effects 0.000 description 9
- 230000007774 longterm Effects 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000021542 voluntary musculoskeletal movement 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
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
- H01R13/4532—Rotating shutter
-
- 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
-
- 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
- H01R13/642—Means for preventing incorrect coupling by position or shape of 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
- H01R13/62—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
Definitions
- Socket base equipped with a disc and a shutter
- the present disclosure relates to a socket base, including a socket end contact, but not only.
- a socket base forms a female part that can belong to a socket (where the socket is generally integral with a wall, a housing, or the like), an extension, or a connector (where the socket base is generally part of a socket) while a connector socket forms a male part that may belong to a socket (where the connector socket is generally part of the plug), an extension , or a connector (where the connector socket is generally attached to a device or the like).
- a socket comprises a socket base and a handle or cover secured to said socket base; a plug comprises a connector socket and a handle or cover secured to said connector socket; an extender is an assembly comprising a plug and a plug; an outlet is an assembly comprising a socket base and a plug; a connector is an assembly comprising a plug and a connector socket.
- the handle or cover may be integrated with the receptacle base or the connector base, in which case the receptacle base or connector pedestal also forms a plug or plug.
- Plug sockets comprising a disk having holes for the passage of pins of a connector base in order to electrically connect a connector base with contacts of the socket base, the disc being mobile in rotation around the axial direction relative to the housing between a protective position in which the holes are not aligned in the axial direction with the corresponding contacts and a connection position in which each hole is aligned in the axial direction with a corresponding contact.
- foreign bodies can penetrate into the socket base via the holes of the disk, especially in the protective position. Such foreign bodies are particularly detrimental to the proper functioning of the socket base, and can in particular favor the appearance of damaging or uncontrolled arcing during the connection / disconnection of the socket.
- socket socket with connector socket can be inserted into the socket socket, which is of course to be banned in terms of security. There is therefore a need in this sense.
- the present disclosure relates to a socket socket.
- An embodiment relates to a gripping base extending in an axial direction and in a circumferential direction, comprising a fixed element, a disc having through holes for the passage of pins of a connector base to connect electrically a connector socket with contacts of the socket base, the disc being rotatable about the axial direction relative to the fixed member between a protective position in which the holes are not aligned in the axial direction with the corresponding contacts and a connection position in which each hole is aligned in the axial direction with a corresponding contact, and a shutter movable in rotation about the axial direction relative to the fixed member and relative to the disc between a position of shutter in which the shutter closes at least one hole of the disk when the disk is in the protective position and a position of release in which the shutter releases the at least one hole when the disk is in the connection position.
- the fixed element is fixed relative to the disk and the shutter.
- circumferential direction is a direction describing a ring around the axial direction. This direction corresponds to the direction of relative rotation of the disk and the shutter relative to the fixed element.
- the socket base (and thus the complementary connector base) is "end” contact (s).
- An "end” type contact is a contact where the electrical connection with a pin is provided by a contact face substantially perpendicular to the axial direction. Such a contact is configured to cooperate in abutment with a complementary face, for example a distal end face of a pin, the contact between these two faces being generally achieved with some pressure to ensure the flow of current from one contact to another.
- the disk has a plurality of holes for the passage of pins of a complementary connector base of the socket base.
- the disk is rotated via the pins relatively rotating the socket base relative to the connector socket about the axial direction to bring the disc to the connection position from the protection position, and then engaging the pins in the disk holes to the maximum, so as to make an electrical connection between the pins of the connector base and the contacts of the socket base.
- the disk is in the protective position when the socket base is not in engagement with the connector base while the disk is in the connection position when the socket base is electrically connected with the base of connector.
- the disc is movable between the protective position and the connection position.
- the shutter is movable between the shutter position and the release position.
- the shutter takes the shutter position at least when the disc is in the protective position and the release position at least when the disc is in the connection position. In other words, the shutter can take one or other of these two positions, or an intermediate position between these two positions when the disc is in an intermediate position between the protective position and the connection position.
- the shutter is configured to close at least one hole of the disk in the closed position.
- the disk has a plurality of holes distributed in the circumferential direction (ie peripheral holes), the shutter being configured to close all the peripheral holes.
- the disk may have a central hole, this central hole remaining open regardless of the position of the shutter (in other words, the shutter is not configured to close the central hole). Thanks to the shutter, it closes a number of holes of the disk in the protective position, so that any foreign body is blocked outside the socket base. In other words, the risks of intrusion of a foreign body into the socket base are minimized. This reduces the risk of occurrence of damaging or uncontrolled arcing during the connection / disconnection of the socket base with a connector base. Such a shutter also makes it possible to block any attempt to intentionally insert a tool or other external element into the socket base.
- the angular travel of the disc between the protective position and the connection position is different from the angular stroke of the shutter between the closed position and the release position.
- Such a configuration ensures a different amplitude of rotation between the disk and the shutter, whereby one can easily position caches or shutter passages in front of the holes of the disk according to the angular position. relative disc and shutter.
- a sequencing of the movements between the disk and the shutter can be provided. Mechanical contact and friction between the shutter and the pins of the connector base can be avoided, and the creation of foreign bodies within the socket base can be avoided. Thanks to this configuration, the closing of the holes is all the easier, which further reduces the risk of intrusion of foreign bodies and the formation of electric arcs damaging or uncontrolled.
- the angular stroke of the shutter between the closed position and the release position is less than the angular travel of the disc between the protective position and the connection position.
- Such a configuration makes it possible to easily pass the shutter from the closed position to the release position, and vice versa, when the disc moves from the protective position to the connection position, and vice versa. Closing the holes is thus all the easier, which further reduces the risk of foreign objects intrusion and the formation of arcs damaging or uncontrolled. Moreover, such a configuration makes it possible to reduce the total size of the shutter to move from the closed position to the release position.
- the disk is rotatably coupled with the shutter on a predetermined angular stroke less than the total angular travel of the disk between the protective position and the connection position.
- one of the shutter and the disk has a first lug configured to abut in the circumferential direction in a first direction against a first shoulder of the other one of the shutter and the disc and in a second direction, opposite to the first direction, against a second shoulder of the other element among the shutter and the disk (the first shoulder and the second shoulder being vis-a-vis in the circumferential direction), the difference between the total angular travel of the disk between the protection position and the connection position and the predetermined angular stroke being equal to the maximum angular stroke of the first lug between the first shoulder and the second shoulder.
- the disk has the first and second shoulders, and inversely if the shutter has the first and second shoulders, then the disk has the first lug.
- the circumferential stroke of the first lug is limited by the first shoulder and the second shoulder.
- the circumferential stroke of the first lug is limited in the first direction by the first shoulder while the circumferential stroke of the first lug in the second direction is limited by the second shoulder.
- This angular stroke allows the shutter to move from the closed position to the release position and vice versa. It is understood that the sum of the free angular travel between the disk and the shutter and the predetermined angular stroke is equal to the angular travel of the disk between the protective position and the connection position.
- Such a coupling structure is simple and reliable, and allows easy assembly of these elements while ensuring a certain robustness to use, which ensures long-term reduced risk of foreign objects intrusion. in the base of catch and formation of electric arcs harmful or not mastered.
- one of the shutter and the fixed member has a second lug configured to abut in the circumferential direction in a first direction with a third shoulder of the other one of the shutter and the fixed element and in a second direction, opposite to the first direction, with a fourth shoulder of the other element among the shutter and the fixed element (the third shoulder and the fourth shoulder being in facing relation with the circumferential direction), the predetermined angular stroke being equal to the maximum angular stroke of the second lug between the third shoulder and the fourth shoulder
- the fixed element has the third and fourth shoulders, and inversely if the shutter has the third and fourth shoulders, then the fixed element has the second lug.
- the circumferential stroke of the second lug is limited by the third shoulder and the fourth shoulder.
- the circumferential stroke of the second lug is limited in the first direction by the third shoulder while the circumferential stroke of the second lug in the second direction is limited by the fourth shoulder.
- this angular stroke allows the disk to reach, when the disk is rotatably coupled with the shutter in one or the other direction in the circumferential direction, the protective position or the connection position. It is therefore understood that this angular travel between the shutter and the free element corresponds to the predetermined angular stroke.
- Such a coupling structure is simple and reliable, and allows easy assembly of these elements while ensuring a certain robustness to use, which ensures long-term reduced risk of foreign objects intrusion. in the base of catch and formation of electric arcs harmful or not mastered.
- the shutter is locked in rotation between the fixed element and the disk when the disk is in the protective position.
- the first lug is blocked in the first circumferential direction by the first shoulder while the second lug is blocked in the second circumferential direction by the fourth shoulder, or conversely the first lug is blocked in the second circumferential direction by the second shoulder while the second lug is blocked in the first circumferential direction by the third shoulder.
- the shutter is locked in rotation between the fixed element and the disk when the disk is in the connection position.
- the first lug is blocked in the second circumferential direction by the second shoulder while the second lug is blocked in the first circumferential direction by the third shoulder, or conversely the first lug is blocked in the first circumferential direction by the first shoulder while the second lug is blocked in the second circumferential direction by the fourth shoulder.
- Such a configuration ensures that the shutter remains in the release position when the disk is in the connection position. This reduces the potential for mechanical interference between the shutter and the connector socket pins when the connector socket is electrically connected to the socket, interferences that could damage the shutter and eventually disrupt the electrical connection with the plug socket. the debris of the shutter. This improves the reliability of the shutter, and thus reduces in the long term the risk of intrusion of foreign bodies and the formation of damaging or uncontrolled arcs.
- the disk and the shutter are adjacent, the disk having an outer face, facing outwardly of the socket base, and an inner face, facing inwardly of the socket base and opposite in the axial direction to the outer face, the shutter being disposed on the side of the inner face of the disc relative to the disc.
- the shutter is inside the socket base while the disc forms an outer face of the socket base.
- the disk is disposed on the side of the socket base intended to cooperate with the connector base relative to the shutter.
- the disk protects all the elements arranged inside the socket base, including the shutter, while the shutter closes the disk holes from inside the socket base. .
- This makes it possible to improve the robustness and reliability of the long-term shutter, the latter being protected by the disk, while the disk is configured, and in a general way, to protect the interior of the socket from the attacks. exterior. This improves the reliability of the shutter, and thus reduces in the long term the risk of intrusion of foreign bodies and the formation of damaging or uncontrolled arcs.
- the shutter has a general star shape comprising a central portion and a plurality of branches extending radially from the central portion, at least one branch of the star being configured to close at the end. less a hole in the disc when the shutter is in the shutter position and when the disc is in the protect position.
- each branch of the shutter is configured to close a hole of the disk when the shutter is in the closed position and when the disk is in the protective position.
- the disk has a plurality of holes distributed in the circumferential direction (i.e. peripheral holes), the shutter being configured to close all peripheral holes, each leg closing a peripheral hole of the disk.
- Such a configuration of the shutter makes it easy to close / release the holes of the disk with the branches, and this particularly reliable and reproducible manner. This improves the reliability of the shutter, and thus reduces in the long term the risk of intrusion of foreign bodies and the formation of arcs damaging or uncontrolled.
- the base comprises a movable element carrying a plurality of contacts, the movable element being axially movable between a first position and a second position, the movable element being closer to the disk in the axial direction in the first position only in the second position.
- the first position is a contact position in which the movable member is configured to come into contact (ie the contacts carried by the movable member come into contact) with pins of a connector socket while that the second position is an isolated position in which the movable member is configured to be remote (ie the contacts carried by the movable member are remote) pins of the connector socket.
- the disk and shutter structure according to the present disclosure is particularly well suited to the socket bases comprising such a movable element.
- the bases comprising such a movable element generally have a main cavity receiving the movable element.
- the holes of the disk open freely into the main cavity in which are housed the movable element and the contacts carried by the movable element. It is therefore particularly interesting to close the holes of the disc in such a context.
- the contacts carried by the movable member are spaced in the circumferential direction and, considered in the circumferential direction, when the movable member is in the first position, each contact is disposed between two adjacent branches. from the star shape of the shutter.
- the present disclosure also relates to an assembly comprising a socket base according to any one of the embodiments described herein and a connector socket.
- FIG. 1 represents an assembly comprising a socket base and a connector base, separated
- FIG. 2 represents an exploded view of the socket base of FIG. 1,
- FIG. 3 is a detailed view of the disk and the shutter of the socket base of FIG. 1,
- FIG. 4 is a sectional view along plane IV of FIG.
- FIGS. 5A to 5D show the engagement base and the connector base in approach
- FIG. 5B being an axial sectional view of FIG. 5A
- FIG. 5C a view according to arrow F of FIG. 5A
- FIG. 5D a sectional view along the plane D of FIG. 2
- FIGS. 6A to 6D show the engagement base and the connector socket in engagement
- FIG. 6B being an axial sectional view of FIG. 6A
- FIG. 6C a view according to arrow F of FIG. 6A
- FIG. 6D a sectional view along the plane D of FIG. 2
- FIGS. 7A to 7D show the socket base and the connector socket in the disconnected position, FIG. 7B being an axial sectional view of FIG. 7A, FIG. 7C a view according to arrow F of FIG. 7A, and FIG. FIG. 7D a sectional view along the plane D of FIG. 2, and
- FIGS. 8A to 8D show the socket base and the connector socket in the connected position, FIG. 8B being an axial sectional view of FIG. 8A, FIG. 8C a view according to arrow F of FIG. 8A, and FIG. Figure 8D a sectional view along the plane D of Figure 2.
- FIG. 1 shows an assembly 100 according to a first embodiment comprising a socket base 10, and a connector socket 50.
- the socket base 10 and the connector socket 50 each extend in an axial direction X and a circumferential direction C.
- the axial direction X corresponding to the direction of fitting (or engaging) of the socket base 10 and the connector socket 50.
- the socket base 10 and the connector socket 50 have in this for example, an annular structure of axis X (the axis X defining in this example the axial direction X).
- the socket base 10 and the connector base 50 are disjoint and therefore not in engagement, so that the axial directions X of each of the bases do not coincide, but these directions coincide, of course, when these bases cooperate (see for example FIGS. 6A and 6B).
- the socket base 10 and the connector socket 50 are each equipped with a handle 80, thereby respectively forming a socket 10A and a plug 50A, the socket assembly 10A and plug 50A forming an extension 100A.
- this example is not limiting and any other configuration is possible for the assembly 100, and more particularly for the socket base 10 on the one hand and the connector socket 50 on the other hand.
- the connector base 50 comprises a central pin 52 and six peripheral pins 54, while the socket base 10 comprises as many corresponding holes, to namely a central through hole 22B and six peripheral through holes 22C.
- the assembly 100 may comprise more or fewer than seven pins / holes.
- the central pin 52 is connected to ground (ie ground pin) while the peripheral pins 54 are each connected to a different phase (ie phase pins).
- the socket base 10 and the connector socket 50 are of the end contact type.
- the socket base 10 comprises a housing 12 having three position indicators for indicating the relative angular position of the socket base 10 relative to the connector base 50, namely a position indicator fitting (or setting 12A), a disconnected position indicator 12B and a connected position indicator 12C.
- These indicators are respectively formed in this example by a rectangular relief 12A, a writing "FF" 12B relief and a writing "N" relief 12C.
- These indicators 12A, 12B and 12C may of course have a color different from the color of the housing 12, but not necessarily. According to one variant, these indicators are formed by simple marks, and do not include writing.
- the connector base 50 comprises a housing 56 having an index 56A to indicate the relative angular position of the connector base 50 relative to the socket base 10.
- the index is formed by a writing "O" in relief 56A.
- This index 56A may of course have a color different from the color of the housing 56, but not necessarily.
- the indicators 12A, 12B and 12C and the index 56 may have the same color, this color being distinct from the color of the housings 12 and 56. According to one variant, this index is formed by a simple mark, and does not include no writing.
- the index 56A is aligned with the indicator 12A (see FIGS. 5A and 6A).
- the pedestals 10 and 50 are rotated relative to each other so as to align the index 56A and the indicator 12B (see FIG. 7A).
- the index 56A and the indicator 12B form the word "OFF" or "disconnected” in English.
- the pedestals 10 and 50 are rotated relative to each other so as to align the index 56A and the indicator 12C (see Figure 8A). Note that in this configuration, the index 56A and the indicator 12C form the word "ON" or "connected” in English.
- the socket base 10 when the socket base 10 is not engaged with the connector base 50, as shown in Figures 1, 5A and 5B, or it is only engaged with the base of connector 50 as shown in Figures 6A and 6B, the socket base 10 is in a so-called fitting configuration.
- the socket base 10 When the bases are fitted, and the index 56A and the indicator 12B are aligned, the socket base 10 is in a so-called disconnection configuration.
- the socket base 10 is in a so-called connection configuration.
- the casing 12 has three grooves 12D configured to each receive a pin 56B of the casing 56.
- This system pins / grooves forms a socket base retaining system 10 with the connector base 50.
- the pins 56B can not be engaged / disengaged in / grooves 12D only in a fitting position, while when the bases are fitted and turned relative to each other, the pins 56B are engaged in the grooves 12D so that the base of connector 50 is retained in the axial direction X with the socket base 10.
- the retaining system comprises three grooves 12D and three pins 56B but may of course comprises more or less than three grooves and pins.
- the housing 12 has two eyecups 12E and 12F while the housing 56 has a 56C eyecup to be able to lock together the socket and connector bases 10 and 50 in the disconnected position (or OFF position) or in position connected (or ON position), for example using a padlock (not shown).
- the socket base 10 and the connector base 50 will now be described in more detail with reference to FIGS. 1 and 2. For the sake of clarity, the wires of the cables shown in FIG. 1 are not shown. in Figure 2.
- the gripping base 10 comprises a movable element 14, which is movable in the axial direction X between a second position or isolated position (see FIGS. 5B, 6B, 7B; fitting configuration and disconnection configuration of the socket base). 10) and a first position or position of contact (see Fig. 8B, connection configuration of the socket base 10) by means of a displacement mechanism 16.
- the mechanism 16 is configured to moving the movable member 14 from the isolated position to the contact position and vice versa. Note that the movable member 14 is closer to the disc 22 in the axial direction X in the contact position (first position) than in the isolated position (second position).
- the movable element 14 comprises a plate 14A equipped with six distinct portions 14B each configured to contact a peripheral pin 54 of the connector base 50.
- the plate 14A has guide portions 14A1, in this example axial grooves, configured to cooperate in sliding with non-complementary portions (not shown), in this example of the axial ribs, a cage 28 receiving the plate 14A.
- the cage 28 being fixedly mounted on the base 20 (ie immobile relative to the base), the plate 14A is guided in axial translation so as not to pivot about the axis X during the passage of the position isolated at the contact position, and vice versa.
- the plate 14A is coupled in rotation with the cage 28 and the base 20.
- the cage 28 forms a fixed element within the meaning of this presentation.
- Each portion 14B comprises a support 14B1 mounted on a spring 14B2 (in this example an axial compression spring) and carrying two contact pads 14B3 and 14B4.
- the pellets 14B3 and 14B4 are in electrical contact, in this example via the support 14B1 which is electrically conductive.
- the spring 14B2 makes it possible to exert an axial pressure on the distal end of the corresponding pin 54, to ensure quality end-contact.
- the part 14B also comprises a guide 14B5 for guiding the support 14B1 in the axial direction X and housing the spring 14B2.
- Each portion 14B is mounted on the plate 14A, the six portions 14B being evenly distributed in the circumferential direction on the plate 14A.
- each support 14B1 has an elongate shape extending radially relative to the axis X, the pellets 14B3 being disposed radially outwardly relative to the pellets 14B4.
- the pads 14B4 are configured to come into contact with the pins 54 of the connector base 50 while the pads 14B3 are configured to come into contact with contact elements 15A of the socket base 10.
- the portions 14B form socket base contacts 10 configured to make electrical contact with the connector socket 50.
- the contact elements 15A are folded metal bars connected to the clamps 15B on the one hand, and forming a contact shoulder perpendicular to the axial direction X to contact a contact 14B3 on the other hand. These contact elements 15A and the wire clamps 15B form the active parts of the socket base 10. Such a configuration makes it possible to maximize the space, especially along the circumferential direction, between the portions 14B, and thus to minimize the risks of forming damaging or uncontrolled electric arcs.
- the six portions 14B are equidistant and each spaced at an angle of 60 ° about the X axis of the adjacent portion.
- the six pellets 14B4 are also equidistant and each spaced at an angle of 60 ° around the X axis of the adjacent pellet 14B4.
- the pellets 14B3 being disposed radially outside the pellets 14B3, are also equidistant and each spaced at an angle of 60 ° about the X axis of the adjacent pellet 14B3.
- the movable member 14 in the isolated position the movable member 14 is in contact neither with the pins 54 of the connector base 50, nor with the active parts of the socket base 10.
- the movable element 14 In the contact position, the movable element 14 is in contact on the one hand with the active parts of the socket base 10, and more particularly with the contact elements 15A, and on the other hand with the pins 54 of the connector base 50 (see Figure 8B).
- the movement mechanism 16 comprises a shaft 18 extending axially and comprising a helical groove 18A and a lug 14C belonging to the movable member 14, and more particularly to the plate 14A.
- the lug 14C is engaged in the helical groove 18A and cooperates with the helical groove 18A so that the rotation of the shaft 18 around the X axis causes the lug 14C, and therefore the movable member 14, in translation in the axial direction X.
- the side walls of the helical groove 18A each form a helical ramp: one cooperating with the lug 14C to move in a first direction in the axial direction X, and the other cooperating with the 14C ergot to move in a second direction, opposite the first direction, in the axial direction X.
- the skilled person can easily consider other variants comprising only one helical ramp and for example a system spring return.
- the groove 18A has three successive portions 18A1, 18A2 and 18A3.
- the portion 18A1 extends perpendicular to the axial direction X.
- the angular extent of this portion 18A1 corresponds to the angular amplitude of the movement required for the transition from the fitting configuration to the disconnection configuration. This portion being perpendicular to the axial direction, during this movement the movable member 14 is not displaced in the axial direction X and remains in the isolated position.
- the portion 18A2 has an inclination less than 90 ° with respect to the axial direction X.
- the angular extent of this portion corresponds to the angular amplitude of the movement required for the transition from the disconnection configuration to the connection configuration.
- This portion 18A2 being inclined relative to the axial direction X of an inclination of 0 ° and 90 °, the movable member 14 is moved axially from the isolated position to the contact position when switching from the disconnection configuration to the connection configuration. Conversely, the movable member 14 is moved axially from the contact position to the isolated position when switching from the connection pattern to the disconnect configuration.
- This portion 18A2 extends over a 50 ° angle around the X axis.
- the relative angular travel between the socket base 10 and the connector base 50 to move the movable element 14 between the isolated position and the contact position is less than the minimum angle of 60 ° separating two pellets 14B4 adjacent.
- the portion 18A3 is emergent in the axial direction X and parallel to the axial direction X. It serves essentially to mount the socket base 10, and allows the assembly of the movable member 14 with the shaft 18.
- the shaft 18 is rotatably mounted on the base 20. More specifically, in this example, the shaft 18 is partly fitted in a bearing 20A formed in the base 20.
- the shaft 18 is hollow, and has at its distal end opposite the end engaged in the bearing 20A, a cavity 18C of square cross section, this square section having in an angle a flattened 18C1 forming a key.
- This cavity 18C is configured to receive the central pin 52 described later.
- the pin 52 forms an example of complementary element configured to cooperate in complementary form with the shaft 18.
- the shaft 18 carries a disk 22.
- the disk 22 is coupled in rotation with the shaft 18 by a tenon / mortise system 22A / 18B.
- the disc 22 is carried by the distal end of the shaft 18, opposite the end engaged in the bearing 20A of the base 20.
- the movable element 14 is disposed between the base 20 and the disc 22.
- a shutter 34 is disposed between the base 20 and the disk 22.
- the disk 22 has a central hole 22B and six peripheral holes 22C configured to respectively receive the central pin 52 and the peripheral pins 54 of the connector base 50. It is noted that the 22B central hole has a generally square shape having a flat surface 22B1 in an angle, extending in the extension of the flat 18C1.
- the central pin 52A cooperates with both the shaft 18 and the disk 22, although the disk 22 is not part of the movement mechanism 16.
- the disc 22 being carried by and coupled in rotation with the shaft 18, it is rotatable about the axis X.
- the peripheral holes 22C are not aligned with the pads 14B4 (ie the holes 22C and 14B4 pellets have a distinct circumferential position and are not vis-à-vis in the axial direction X).
- the disk 22 allows access to the pellets 14B4 of the movable element 14 (ie the holes 22C and 14B4 pellets have the same circumferential position and are vis-à-vis the axial direction X). The disk 22 is then in the connection position.
- the disc 22 has two annular cutouts 22D (i.e. extending in the circumferential direction C) diametrically opposite, formed in an annular skirt.
- the circumferential extent of each of these annular cuts is limited in a first circumferential direction C1 by a first shoulder 22D1 and in a second circumferential direction C2, opposite the first circumferential direction C1, by a second shoulder 22D2.
- the disc 22 has an outer face 22E facing outwardly of the socket base 10 and an inner face 22F, opposite the outer face 22E in the axial direction X and facing the inside of the socket base 10.
- the cutouts 22D are arranged on the side of the internal face 22F of the disk 22 and are open in the axial direction X on the side of the inner face 22F.
- any other configuration for forming the first and second shoulders is conceivable.
- a shutter 34 is disposed on the side of the inner face 22F of the disc 2 relative to the disc 22.
- the shutter 34 is vis-à-vis in the axial direction X of the inner face 22F of the
- the shutter 34 is adjacent to the disk 22 and disposed on the side of the internal face 22F of the disk 22.
- the shutter 34 is disposed axially between the disk 22 and the cage 28.
- the shutter 34 has a generally star shape comprising a central portion 34A and a plurality of branches 34B, in this example six branches 34B, extending radially from the central portion 34A.
- Each branch 34B is configured to close a peripheral hole 22C of the disk 22.
- Each leg 34B has an axially extending separator 34B1.
- These separators 34B1 serve to prevent arcing between a first pin 54 and a chip 14B4 configured to contact a second pin 54, adjacent to the first pin. In other words, these separators 34B1 serve to partition the environment around each pin 54.
- the central portion 34A is annular and is fitted around the shaft 18.
- the shutter 34 and more particularly in this example the central portion 34A has two first diametrically opposed lugs 34C respectively received in an annular cut 22D of the disc 22.
- the first lugs 34C protrude axially towards the disk 22.
- each lug 34C can abut in the first circumferential direction C1 against the first shoulder 22D1 of the blank 22D which receives it and in the second circumferential direction C2 against the second shoulder 22D2 of the cutout 22D which receives it.
- the central portion 34A has two annular cutouts 34D (ie extending in the circumferential direction C) diametrically opposite, formed in an annular skirt.
- each of these annular cutouts 34D is limited in a first circumferential direction C1 by a third shoulder 34D1 and in a second circumferential direction C2, opposite the first circumferential direction C1, by a fourth shoulder 34D2.
- the cutouts 34D are formed on the side of the shutter opposite the disc 22 and are open in the axial direction X of the side opposite the disc 22.
- any other configuration for forming the third and fourth shoulders is possible.
- the cage 28 has a cylindrical portion 28A X axis configured to guide the plate 14A axially, in particular between the connection position and the isolated position, and a perforated portion 28B, transverse to the axial direction X, to allow the passage of the pins 52 and 54.
- This perforated portion 28B has two second lugs 28B1 extending axially towards the shutter 34, these second lugs 28B1 being diametrically opposed.
- the two second pins 28B1 are respectively received in an annular cutout 34D of the shutter 34.
- each pin 28B1 can come in abutment in the first circumferential direction C1 against the third shoulder 34D1 of the cut 34D which receives it and in the second circumferential direction C2 against the fourth shoulder 34D2 of the cut 34D which receives it (or vice versa that each third shoulder 34D1 can come into stop in the second sense circumferential C2 against a second lug 28B1 and that each fourth shoulder 34D2 can abut in the first circumferential direction C1 against a second lug 28B1).
- the shutter 34 is rotated by the shaft 18, via the disk 22, during the cooperation of the first or the second shoulder 22D1 or 22D2 with the first lug 34C while the cage 28 limits the angular stroke of the shutter 34, and therefore the disc 22, via the second lugs 34D.
- the disc 22 is carried by the shaft 18 while the shutter 34 is only fitted around the shaft 18 (without being coupled to the shaft 18) and sandwiched between the cage 18, and more particularly in this example the perforated portion 28B of the cage, and the disc 22.
- the total angular travel of the shutter 34 corresponds to the angular stroke of the second lug 28B1 within the annular cutout 34D between the third and fourth shoulders 34D1 and 34D2 (or in other words, the cage 28 being fixed, the stroke of the cut 34D around the second lug 28B1).
- the cage 28 being stationary, the shutter 34 traverses this race only when it is coupled in rotation with the disk 22, that is to say when the first lug 34C abuts against the first or the second shoulder 22D1 or 22D2.
- This race forms in the sense of the present disclosure the predetermined angular travel where the disk 22 and the shutter 34 are coupled in rotation.
- the disc 22 can traverse an additional angular stroke (a2 in FIG. 8C) with respect to the shutter 34 which corresponds to the stroke of the first lug 34C between the first and the second shoulder 22D1 and 22D2. Consequently, the total angular travel of the disk 22 (a3 in FIG. 8C) is equal to the sum of the angular races of the shutter 34 with respect to the cage 28 and the disk 22 with respect to the shutter 34. other words, the total angular travel a3 of the disk 22 is greater than the predetermined angular stroke al where the disk 22 is rotatably coupled with the shutter 34. In other words, the predetermined angular stroke is less than the total angular travel of the disk 22.
- the socket base 10 comprises a holding device 24 for holding in position the movable element 14.
- This holding device 24 comprises two similar cams 18E and arranged at 180 ° to each other relative to the shaft 18 (ie diametrically opposed), and two similar pressers 26 (also diametrically opposed), each pressing member 26 cooperating with a cam 18E.
- the pressing elements 26 are fixed to the base 20, and are therefore stationary relative to the shaft 18, and therefore not related to the cams 18E.
- cams 18E and the pressers 26 are described in more detail with reference to FIG. 3.
- the two cams and the two pressers being identical, only one cam / pressing torque is described.
- the present example comprises two cam / pressing torques but could include only one, or more than two.
- the cam 18E extends circumferentially between two stops 19A and 19B and has two teeth 18E1 and 18E2.
- the pressing element 26 has a needle 26A mounted on a spring 26B which radially presses the needle 26A against the cam 18E.
- the needle 26A, and more generally the pressing element 26 cooperates by complementarity of shape the cam 18E.
- the pressing element 26 provides a certain resistance when it is desired to rotate the shaft 18, this resistance resulting from the passage of the needle 26A on the teeth 18E1 or 18E2.
- the first tooth 18E1 is smaller than the second tooth 18E2, so that the resistance provided to pass the first tooth 18E1 is less than the resistance provided to pass the second tooth 18E2.
- the connector base 10 When the needle 26A is disposed between the abutment 19A and the first tooth 18E1, the connector base 10 is in the fitting configuration, the movable element 14 being in the isolated position (the lug 14C being disposed in the portion 18A1 of the helical groove 18A).
- the connector base 10 When the needle 26A is between the first tooth 18E1 and the second tooth 18E2, the connector base 10 is in the disconnection configuration, the movable element 14 being in the isolated position (the lug 14C being disposed in the groove portion 18A1 helical 18A, in the vicinity of the inclined portion 18A2).
- the connector base 10 When the needle 26B is disposed between the second tooth 18E2 and the stop 19B, the connector base 10 is in connection configuration, the movable element 14 being in the contact position (the lug 14C being in the groove portion 18A2 helical 18A).
- a person skilled in the art can use any other known system that makes it possible to obtain a similar stability of the different configurations, namely at least a first stable configuration in which the movable element is in a contact position (ie stable connection), a second stable configuration in which the movable element is in isolated position (ie stable disconnection configuration), and a plurality of unstable intermediate configurations between the first configuration and the second configuration in which the socket socket tends to come in the first configuration or in the second configuration.
- the pressing member 26 maintains the shaft 18 in position so that the needle 26A is disposed between two teeth or between a tooth and a stop, and opposes movements tending to clear the needle of these positions.
- the cam 18E and the pressing element 26 make it possible to maintain the movable element 14 either in the contact position, either in the isolated position.
- the passage of the second tooth 18E2 requires a voluntary movement on the part of the user to reach the top of the second tooth 18E2. Beyond this vertex, the pressing member 26 assists the user and the end of the movement is done automatically.
- the speed of rotation of the shaft, and therefore the speed of displacement in the axial direction of the movable element 14, is a function in this second phase, of the pressure exerted by the pressing element 26 on the cam 18. thus to control this speed, and thus the formation of electric arc during the connection / disconnection of the pellets 14B4 with the pins 54.
- the first tooth 18E1 makes it possible to oppose a certain resistance during the transition from the fitting configuration to the disconnection position, and vice versa. This provides some security for the user. Indeed, when the bases are mounted within an extension as shown in Figure 1 and the socket base 10 is in a disconnected position, the bases can undergo some torsional stress through the electrical cables to which they are connected. These constraints could lead to bringing the socket base in fitting configuration, so that the socket base 10 could disengage from the connector base 50, which is undesirable. Thus, the resistance provided by the first tooth 18E1 avoids this risk.
- the holding device 24 keeps the shaft 18 in three predetermined angular positions.
- the shaft is held in a first predetermined angular position where the disc 22 is in the protective position and the shutter 34 in the closed position, the shutter 34 being locked in rotation between the disc 22 and the cage 28.
- the disc 22, coupled in rotation with the shaft 18, is held in the protective position, and the shutter 34 is locked in rotation between the cage 28 which is fixed and the disk 22 which is held by the holding device 24, so that the shutter 34 is also kept in the closed position, and when the needle 26A is between the stop 19B and the tooth 18E2, the shaft is held in a second predetermined angular position where the disk 22 is in the connection position and the shutter 34 in the release position, the shutter 34 being locked in rotation between the disk 22 and the cage 28. Thanks to the 24, the disc 22, coupled in rotation to the shaft 18, is held in the connection position, and the shutter 34 is locked in rotation between the cage 28 which is fixed and the disc 22 which is held by the holding device 24, so that the shutter 34 is also maintained in the release position.
- the base 20 forms a stationary element of the socket base 10.
- the base 20 receives from one side the wire clamps 15B, and a connected central wire clamp 15C a central contact 15D alveolar configured to receive the end of the central pin 52.
- the pin 52 being connected to the ground, the central contact 15D is obviously also connected to the ground (ie ground contact).
- the base 20 receives on a second side, opposite in the axial direction X to the first side, the displacement mechanism 16 and the holding device in position 24.
- This second side of the base 20 also receives a cage 28 housing the housing. mobile element 14 and serving as Bearing disc 22.
- the contact elements 15A are disposed outside the cage 28. All this assembly is received in the housing 12, the base 20 being locked within the housing 12 by a ring 30 and immobile within of the housing 12. In other words, the base 20 is coupled to the housing 12.
- the connector base 50 comprises a central pin 52 which forms an actuator configured to actuate the movement mechanism 16 of the movable member 14 of the socket base 10.
- the central pin 52 is formed by a rod extending axially. More specifically, the central pin 52 has a square section, a corner has a flat 52A forming a polarizer.
- This pin 52 is configured to engage in the cavity 18C of the shaft 18 and cooperates in complementary form with the walls of this cavity 18C and the central hole 22B of the disk 22.
- the central pin 52 forms a complementary element configured to cooperate in complementary form with the shaft 18 and the disc 22.
- the pin 52 drives the shaft 18 in rotation, whereby the movement mechanism 16 of the movable member 14 is actuated.
- FIGS. 5A to 8D The various phases of use of the socket base 10 and the connector base 50 will now be described with reference to FIGS. 5A to 8D.
- the wires of the cables shown in FIG. 1 are not shown.
- the discontinuous rays in FIGS. 5C, 6C, 7C and 8C indicate the angular travel traveled by the disc 22 and the shutter 22.
- the socket base 10 and the connector socket 50 are separated and in approach in the axial direction X.
- the socket base 10 is in the press fitting configuration, the mobile element 14 being in the isolated position and the needle 26A of the two pressing elements 26 disposed between the stop 19A and the first tooth 18E1.
- the bold arrow indicates the engaging movement of the socket socket 10 and the connector socket 50.
- the index 56A is aligned with the indicator 12A as shown in Figure 5A.
- the socket base 10 and the connector socket 50 are configured such that when the index 56A and the indicator 12A are aligned, the pins 56B are aligned with the entries of the grooves 12D, and the key 52A of the pin 52 is aligned with the displacement mechanism key 18C1 and the key 22B1 of the disc 22.
- the holes 22C of the 22 disc are also aligned with the peripheral pins 54.
- the pedestals are considered to be engaged when the actuator of the connector base and the mechanism of displacement of the socket base cooperate in such a way as to be able to actuate the movement mechanism (ie in the present example, the pin 52 is engaged in the shaft 18).
- the pins 56B and the grooves 12D are optional.
- the disc 22 is in the protective position while the shutter 34 is in the closed position (see Fig. 5C).
- the first lug 34C abuts in the second circumferential direction C2 against the second shoulder 22D2 while the second lug 28B1 abuts in the first circumferential direction C1 against the fourth shoulder 34D2 (see Figure 5D).
- the disk 22 and the shutter 34 are held in their respective positions, so that the shutter is blocked between the disk 22 and the cage 28.
- FIGS. 6A to 6D the socket base 10 and the connector socket 50 are engaged.
- the pin 52 extends through the hole 22B and is fitted into the cavity 18C of the shaft 18 and into the central hole 22B of the disk 22.
- the pins 54 extend through holes 22C of the disk 22.
- the base 10 is in the fitting configuration, the movable element 14 being in isolated position and the needle 26A of the two pressing elements 26 disposed between the abutment 19A and the first tooth 18E1.
- the central pin 52 is in electrical contact with the central contact 15D while the movable member 14 is remote from the peripheral pins 54 and the contact elements 15A.
- the positions the disk 22 and the shutter 34 remain unchanged (see FIGS. 6C and 6D, respectively identical to FIGS. 5C and 5D).
- the socket base 10 and the connector base 50 By rotating the socket base 10 and the connector base 50 relative to each other about the axis X, so as to bring the index 56A on the indicator 12B (see arrow in bold not referenced in Figure 6A), it brings the socket base 10 disconnected configuration (ie electrically disconnected) shown in Figures 7A to 7D.
- the pin 52 has driven the shaft 18 in rotation about the X axis, so that the needle 26A of the two pressing elements 26 is disposed between the first tooth 18E1 and the second tooth 18E2.
- the lug 14C is at the foot of the inclined portion 18A2 of the helical groove 18A.
- the movable element 14 is thus always in isolated position and remains remote from the peripheral pins 54 and the contact elements 15A.
- the central pin 52 is always in electrical contact with the central contact 15D.
- the peripheral pins 54 and the disc 22 have followed the rotational movement.
- the pins 14 have approximated in the circumferential direction of their respective pads 14B4 but are still not aligne
- the second shoulder 22D2 of the disk 22 has released the first lug 34C in the second circumferential direction C2 while the first shoulder 22D1 of the disk 22 is not yet abutted in the second circumferential direction C2 against the first lug 34C (see Figure 5C).
- the disk 22 and the shutter 34 are not coupled in rotation.
- the fourth shoulder 34D2 of the shutter 34 is still in abutment against the second lug
- the shutter 34 can therefore rotate in the second circumferential direction C2.
- the shutter 34 has moved, relative to the disc 22, from the closed position to an intermediate position between the closed position and the release position while the disc 22 has moved to an intermediate position between the protection position and the connection position (see Figure 7D).
- Figure 7D only the disc 22 has rotated while the shutter 34 has remained stationary relative to the cage 28.
- the socket base 10 By rotating the socket base 10 and the connector base 50 relative to each other about the axis X, so as to bring the index 56A on the indicator 12C (see arrow in unreferenced fat in Fig. 7A), the socket base 10 is brought into the connected (ie electrically connected) configuration shown in Figs. 8A-8D.
- the pin 52 has driven the shaft 18 in rotation about the X axis, so that the needle 26A of the two pressing elements 26 is disposed between the second tooth 18E2 and the stop 19B.
- the lug 14C has been driven in the X direction by the inclined portion 18A2 of the helical groove 18A, so that the movable member 14 has moved from the isolated position to the contact position.
- the pellets 14B4 are in contact with the pins 54 which, thanks to this latter rotation, are aligned in the axial direction with the pellets 14B4.
- the pellets 14B3 are in contact with the contact elements 15A.
- the supports 14B1 being electrical current conductors, the pins 54 are thus in contact with the active parts of the socket base 10. It is noted that the springs 14B2 supporting the supports 14B1 are compressed and thus exert a certain pressure in the axial direction on the pins 54 and the contact elements 15 A, via the pads 14B3 and 14B4.
- the contact between the active parts of the socket base 10 and the pins 54 of the connector base 50 is perfectly controlled and independent of the speed of fitting of the two bases.
- the contact is made during the transition from the disconnection configuration to the connection configuration of the socket base 10.
- the axial distance separating the pellets 14B4 of the pins 54 in the isolated position is at least 6 mm.
- the first shoulder 22D1 of the disc 22 abuts against and drives the first lug 34C, and therefore the shutter 34, in the second circumferential direction C2 while the third shoulder 34D1 of the shutter 34 abuts against the second lug 28B1 (ie the second lug 28B1 is in abutment in the first circumferential direction C1 against the third shoulder 34D1).
- the shutter 34 has moved into the release position and is locked in rotation between the disk 22 and the cage 28.
- the disk 22 has moved into the connection position. Both the disk 22 and the shutter 34 have rotated relative to the cage 28.
- the holding device 24 holds the disk 22 and the shutter 34 in these positions.
- the contacts are not shown for the sake of clarity in the figure, the holes 22C being aligned with the contacts 14B4, the position of the holes 22C therefore corresponds to the position of the contacts.
- each contact is disposed between two adjacent branches of the star shape of the shutter 34.
- the socket base does not comprise a movable element, but a solid insulating body having cells configured to each receive a pin of the connector base.
- the disc can be mounted on this insulating body and the shutter between the insulating body and the disc.
- the insulating body or housing forms the fixed element. The disk can then be rotated directly by the center pin of the connector base.
- any stationary element relative to the disk and the shutter can form a fixed element within the meaning of this presentation.
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2019207934A AU2019207934B2 (en) | 2018-01-12 | 2019-01-11 | Socket equipped with a disc and an open/close element |
EP19703168.5A EP3738174A1 (fr) | 2018-01-12 | 2019-01-11 | Socle de prise equipe d'un disque et d'un obturateur |
CA3088062A CA3088062A1 (fr) | 2018-01-12 | 2019-01-11 | Socle de prise equipe d'un disque et d'un obturateur |
MX2020007452A MX2020007452A (es) | 2018-01-12 | 2019-01-11 | Toma de corriente equipada con un disco y un obturador. |
CN201980008287.3A CN111989827B (zh) | 2018-01-12 | 2019-01-11 | 配备有盘和开闭件的插座 |
US16/961,424 US11276951B2 (en) | 2018-01-12 | 2019-01-11 | Socket-outlet equipped with a disc and a shutter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1850261 | 2018-01-12 | ||
FR1850261A FR3076955B1 (fr) | 2018-01-12 | 2018-01-12 | Socle de prise equipe d'un disque et d'un obturateur |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019138196A1 true WO2019138196A1 (fr) | 2019-07-18 |
Family
ID=61913376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2019/050057 WO2019138196A1 (fr) | 2018-01-12 | 2019-01-11 | Socle de prise equipe d'un disque et d'un obturateur |
Country Status (8)
Country | Link |
---|---|
US (1) | US11276951B2 (fr) |
EP (1) | EP3738174A1 (fr) |
CN (1) | CN111989827B (fr) |
AU (1) | AU2019207934B2 (fr) |
CA (1) | CA3088062A1 (fr) |
FR (1) | FR3076955B1 (fr) |
MX (1) | MX2020007452A (fr) |
WO (1) | WO2019138196A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3514892B1 (fr) * | 2018-01-23 | 2020-05-20 | Neutrik AG | Connecteur enfichable |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11171447B2 (en) * | 2019-01-17 | 2021-11-09 | Yosef Bitton | Plug and socket assemblies that operatively associate by way of a safety locking mechanism for facilitating plugging and unplugging of electrical fixtures |
Citations (1)
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EP0528735A1 (fr) * | 1991-08-21 | 1993-02-24 | Société d'Exploitation des Procédés Maréchal S.E.P.M. (Société Anonyme) | Dispositif sélectif de connexion électrique muni d'un disque de sécurité et d'un disque complémentaire |
Family Cites Families (15)
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FR2387536A1 (fr) * | 1977-04-15 | 1978-11-10 | Marechal Sepm | Prise de courant munie de contacts elastiques a pression en bout et d'un disque de securite |
US4203640A (en) * | 1979-01-24 | 1980-05-20 | The United States Of America As Represented By The Secretary Of The Interior | Electrical cable coupler with rotatable protective covers |
FR2459561A1 (fr) * | 1979-06-20 | 1981-01-09 | Socapex | Dispositif de protection pour connecteur, et connecteur muni d'un tel dispositif de protection |
US4520243A (en) * | 1981-09-24 | 1985-05-28 | Mcintyre Raymond Emmett | Electrical plug and socket connection device |
US4902238A (en) * | 1989-01-12 | 1990-02-20 | Glenair, Inc. | Electrical connector receptacle cover |
US5286213A (en) * | 1993-01-27 | 1994-02-15 | Raymond Altergott | Locking receptacle |
JP3272850B2 (ja) * | 1994-02-01 | 2002-04-08 | ヒロセ電機株式会社 | コネクタ |
FR2727799B1 (fr) * | 1994-12-02 | 1997-01-17 | Marechal Sepm | Prise pour connexion electrique, a contacts proteges |
US5685727A (en) * | 1995-01-20 | 1997-11-11 | Ocean Design, Inc. | Underwater mateable connector |
US8328573B2 (en) * | 2009-06-18 | 2012-12-11 | Thomas & Betts International, Inc. | Electrical connector |
FR3014602B1 (fr) * | 2013-12-09 | 2017-05-12 | Soc D'exploitation Des Procedes Marechal | Socle de prise de courant et ensemble comprenant un socle de prise de courant |
US9728908B1 (en) * | 2014-04-25 | 2017-08-08 | Jeffrey Baldwin | Rotating electrical device |
DE102015121684A1 (de) * | 2015-12-14 | 2017-06-14 | Schulte-Elektrotechnik Gmbh & Co. Kg | Steckdose mit Kindersicherung |
US10581212B2 (en) * | 2016-05-18 | 2020-03-03 | Southern Real Estate Group Pty Ltd | Light bulb socket |
US10559916B1 (en) * | 2018-08-07 | 2020-02-11 | Delta Electronics, Inc. | Adapter assembly |
-
2018
- 2018-01-12 FR FR1850261A patent/FR3076955B1/fr active Active
-
2019
- 2019-01-11 AU AU2019207934A patent/AU2019207934B2/en active Active
- 2019-01-11 MX MX2020007452A patent/MX2020007452A/es unknown
- 2019-01-11 EP EP19703168.5A patent/EP3738174A1/fr active Pending
- 2019-01-11 US US16/961,424 patent/US11276951B2/en active Active
- 2019-01-11 WO PCT/FR2019/050057 patent/WO2019138196A1/fr active Application Filing
- 2019-01-11 CA CA3088062A patent/CA3088062A1/fr active Pending
- 2019-01-11 CN CN201980008287.3A patent/CN111989827B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0528735A1 (fr) * | 1991-08-21 | 1993-02-24 | Société d'Exploitation des Procédés Maréchal S.E.P.M. (Société Anonyme) | Dispositif sélectif de connexion électrique muni d'un disque de sécurité et d'un disque complémentaire |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3514892B1 (fr) * | 2018-01-23 | 2020-05-20 | Neutrik AG | Connecteur enfichable |
US10823914B2 (en) | 2018-01-23 | 2020-11-03 | Neutrik Ag | Plug-in connection |
EP3787128A1 (fr) * | 2018-01-23 | 2021-03-03 | Neutrik AG | Raccordement enfichable |
US11409050B2 (en) | 2018-01-23 | 2022-08-09 | Neutrik Ag | Plug-in connection |
Also Published As
Publication number | Publication date |
---|---|
US11276951B2 (en) | 2022-03-15 |
US20200358219A1 (en) | 2020-11-12 |
EP3738174A1 (fr) | 2020-11-18 |
CN111989827B (zh) | 2022-09-23 |
CN111989827A (zh) | 2020-11-24 |
AU2019207934B2 (en) | 2023-06-15 |
AU2019207934A1 (en) | 2020-09-03 |
FR3076955A1 (fr) | 2019-07-19 |
FR3076955B1 (fr) | 2020-01-31 |
MX2020007452A (es) | 2020-11-09 |
CA3088062A1 (fr) | 2019-07-18 |
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