EP3312943A1 - Method of operating a connector latch - Google Patents
Method of operating a connector latch Download PDFInfo
- Publication number
- EP3312943A1 EP3312943A1 EP17191762.8A EP17191762A EP3312943A1 EP 3312943 A1 EP3312943 A1 EP 3312943A1 EP 17191762 A EP17191762 A EP 17191762A EP 3312943 A1 EP3312943 A1 EP 3312943A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- connector assembly
- latch
- button
- connector
- female connector
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000013011 mating Effects 0.000 claims abstract description 29
- 241000251730 Chondrichthyes Species 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000284 resting effect Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
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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
- H01R13/64—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
- H01R13/62—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
- H01R13/6272—Latching means integral with the housing comprising a single latching arm
Definitions
- the present invention generally relates to a method of operating a connector latch used to securely hold together a connector apparatus, wherein the connector apparatus has at least a first connector assembly and a second connector assembly which can be mated together, for example.
- the connector latch of the present invention After the connector latch of the present invention is manufactured, the connector latch is in an undeflected position. The connector latch is then subjected to a pre-mating deflection process, in order to deflect the connector latch and lock the connector latch in a preloaded position. After the pre-mating deflection process has been completed, the connector latch is locked in a preloaded position and can be referred to as a preloaded connector latch.
- the preloaded connector latch provides a number of desirable characteristics, including at least, for example: an audible "click" sound when a first connector assembly and a second connector assembly are mated together, which is an extra loud sound; a low profile; a resistance to permanent set; and good dimensional control of latching geometry.
- the "click” sound can be achieved by an interaction of latching features, for example. By placing latching features in a preloaded condition, there is additional force when a first connector assembly and a second connector assembly are mated together, and that additional force helps to make the "click" sound louder than it would have been if the latching features had not been in a preloaded condition.
- the connector latches can be unintentionally compressed and held in a deflected position. Especially in hot environments, this condition causes the connector latch to be permanently deflected, also known as permanently set, thus rendering the connector latch useless or less effective. Preloading the connector latch makes the connector latch more resistant to this failure mode.
- a first connector assembly can correspond to a female connector assembly or other type of connector assembly, for example.
- a second connector assembly can correspond to a male connector assembly or other type of connector assembly, for example.
- the undeflected position can also be referred to as an extended and relaxed undeflected position.
- FIG. 1 is a first perspective view of a female connector assembly having a connector latch in accordance with the principles of the present invention, showing the connector latch in an undeflected position.
- FIG. 1 illustrates a female connector assembly, generally referred to by reference numeral 100, which includes a connector latch having at least a button 102, a first latch beam 104, a second latch beam 106 and a latch surface 108.
- Reference numeral 136 denotes a top surface of the female connector assembly 100.
- FIG. 1 also shows a second overstress protection surface 112 on a side of the button 102, a second frame 116 of the female connector assembly 100, and a second side 124 of the female connector assembly 100.
- the first latch beam 104 and second latch beam 106 are flexible, and permit the button 102 to move up and down without breaking.
- the resting position of the latch beams 104 and 106 is shown in FIG. 1 , which is a position wherein the button 102 is extended upward above the top 136 of the female connector assembly 100, which corresponds to the position of the latch beams 104 and 106 when manufactured.
- the button 102 is pushed down toward bottom 138, then the beams 104 and 106 bend down, without breaking, to permit the button 102 to be moved downward.
- buttons 102 If a user pushes the button 102, shown in FIG. 8 , only slightly down toward bottom 138, while the user is careful to keep surface 112 above surface 120 and is careful to keep surface 110 above surface 118, then the button 102 will spring back upward to its resting position (shown in FIGS. 1-9 ) when the user releases the button 102.
- the button 102 springs back upward to its resting position because the user temporarily deflected the button 102 (and flexible latch beams 104, 106) downward, and then the user released the button 102 which enabled the button 102 and latch beams 104, 106 to rise up again to go back to their resting position.
- FIG. 2 is a second perspective view of the female connector assembly shown in FIG. 1.
- FIG. 2 illustrates the female connector assembly 100 having at least a first overstress protection surface 110 on a side of the button 102, a first frame 114 of the female connector assembly 100, a first overstress protection surface 118 on the first frame 114 of the female connector assembly 100, a first side 122 of the female connector assembly 100, a rear 128 of the female connector assembly 100, and at least one terminal aperture 132 on the rear 128 of the female connector assembly 100.
- FIG. 3 is a third perspective view of the female connector assembly shown in FIG. 1 .
- FIG. 3 illustrates at least a front 126 of the female connector assembly 100, at least one terminal aperture 130 on the front 126 of the female connector assembly 100, and an aperture 134 for receiving an optional connector position assurance (CPA) unit on the front 126 of the female connector assembly 100.
- CPA connector position assurance
- FIG. 4 is a side elevational view of the female connector assembly shown in FIG. 1 .
- Reference numeral 138 denotes a bottom of the female connector assembly 100.
- FIG. 5 is a top elevational view of the female connector assembly shown in FIG. 1 .
- FIG. 6 is a bottom elevational view of the female connector assembly shown in FIG. 1 .
- Reference numeral 140 denotes an aperture for receiving an optional terminal position assurance (TPA) unit on the bottom 138 of the female connector assembly 100.
- TPA terminal position assurance
- FIG. 7 is a front end elevational view of the female connector assembly shown in FIG. 1 .
- Reference numeral 142 denotes a shark fin on the female connector assembly 100.
- Reference numeral 120 denotes a second overstress protection surface on the second frame 116 of the female connector assembly 100.
- Reference numeral 142 can also be referred to as a protrusion.
- FIG. 8 is a rear end elevational view of the female connector assembly shown in FIG. 1 .
- FIG. 9 is a cross-sectional view, taken along line 9-9 in FIG. 7 , of the female connector assembly.
- FIGS. 1-9 depict the female connector assembly 100 showing the connector latch in the extended and relaxed undeflected position.
- the button 102 is extended upward, above a top surface 136 of the female connector assembly 100.
- FIG. 8 also shows that the button 102 is extended upward, above a top surface 136 of the female connector assembly 100.
- the button 102 is held up in the extended and relaxed undeflected position by the latch beams 104 and 106.
- the connector latch of the present invention is manufactured, the connector latch is in the extended and relaxed undeflected position.
- the connector latch is then subjected to a pre-mating deflection process, in order to deflect the connector latch and lock the connector latch in a preloaded position.
- the connector latch is locked in a preloaded position and can be referred to as a preloaded connector latch.
- FIG. 10 is a first perspective view of a female connector assembly having a connector latch in accordance with the principles of the present invention, showing the connector latch in a preloaded position.
- Reference numeral 200 denotes a female connector assembly having a connector latch in a preloaded position.
- FIG. 11 is a second perspective view of the female connector assembly shown in FIG. 10 .
- FIG. 12 is a third perspective view of the female connector assembly shown in FIG. 10 .
- FIG. 13 is a side elevational view of the female connector assembly shown in FIG. 10 .
- FIG. 14 is a top elevational view of the female connector assembly shown in FIG. 10 .
- FIG. 15 is a front end elevational view of the female connector assembly shown in FIG. 10 .
- FIG. 16 is a rear end elevational view of the female connector assembly shown in FIG. 10 .
- FIG. 17 is a cross-sectional view, taken along line 17-17 in FIG. 15 , of the female connector assembly.
- FIGS. 10-17 show the connector latch in the preloaded position. As shown in FIGS. 10-17 , when the connector latch is in the preloaded position, the button 102 is not extended upward above the top surface 136 of the female connector assembly 200.
- a pre-mating deflection process is utilized to move the button 102 of the connector latch down from the undeflected position (shown in FIGS. 1-9 ) to the preloaded position (shown in FIGS. 10-17 ), and lock the connector latch in the preloaded position.
- the button 102 When a pre-mating deflection process is performed, the button 102 is moved downward toward the bottom surface 138 of the female connector assembly, and latch beams 104 and 106 are deflected.
- the first overstress protection surface 110 on the button 102 is engaged with the first overstress protection surface 118 on the first frame 114 of the female connector assembly, and the second overstress protection surface 112 on the button 102 is engaged with the second overstress protection surface 120 on the second frame 116 of the female connector assembly, as shown in FIG. 16 .
- FIG. 18 is an exploded perspective view of a female connector assembly and a male connector assembly, depicting step one of a three-step mating process, wherein the female connector assembly has a connector latch in accordance with the principles of the present invention, showing the connector latch in a preloaded position.
- FIG. 18 illustrates a connector apparatus, wherein the connector apparatus has at least a female connector assembly 300 and a male connector assembly 400 which can be mated together.
- FIG. 18 depicts a front 402 of the male connector assembly 400, an aperture 406 for receiving rear of the female connector assembly 300, a second side 410 of the male connector assembly 400, and an aperture 412 for receiving an optional terminal position assurance (TPA) unit on the male connector assembly 400.
- TPA terminal position assurance
- FIG. 19 is a side elevational view of the configuration shown in FIG. 18 .
- Reference numeral 404 denotes a rear of the male connector assembly 400.
- FIG. 20 is a front end elevational view of the configuration shown in FIG. 18 .
- Reference numeral 408 denotes a first side of the male connector assembly 400.
- FIG. 21 is a cross-sectional view, taken along line 21-21 in FIG. 20 .
- Reference numeral 442 denotes a shark fin on the male connector assembly 400.
- Reference numeral 442 can also be referred to as a protrusion.
- the shark fin 442 of the male connector assembly 400 has not yet engaged the latch surface 108 of the connector latch on the female connector assembly 300.
- the connector latch of the female connector assembly 300 is in the undeflected position.
- the shark fin 442 has not yet contacted the latch surface 108 of the female connector assembly 300, as shown in FIG. 21 .
- the button 102 is at or near the same level as the top surface 136 of the female connector assembly 300, as shown in FIG. 21 .
- FIG. 22 is a perspective view of a female connector assembly and a male connector assembly, depicting step two of a three-step mating process, wherein the female connector assembly has a connector latch in accordance with the principles of the present invention.
- FIG. 23 is a side elevational view of the configuration shown in FIG. 22 .
- FIG. 24 is a front end elevational view of the configuration shown in FIG. 22 .
- FIG. 25 is a cross-sectional view, taken along line 25-25 in FIG. 24 .
- the shark fin 442 of the male connector assembly 400 is engaging the latch surface 108 of the connector latch on the female connector assembly 300. Because the shark fin 442 of the male connector assembly 400 engages the latch surface 108 of the connector latch on the female connector assembly 300, as shown in FIGS. 22-25 , in step two of the three-step mating process, the button 102 is moved downward toward the bottom surface 138 of the female connector assembly 300, and latch beams 104 and 106 are deflected.
- the connector latch of the female connector assembly 300 is not in the undeflected position, and the connector latch of the female connector assembly 300 is not in the preloaded position.
- the connector latch of the female connector assembly 300 is in a transitional position.
- the shark fin 442 is now contacting the latch surface 108, and is now positioned above the latch surface 108 and is pushing the latch surface 108 downward toward the bottom of the female connector assembly 300.
- FIG. 7 shows that a top of the button 102 is above the top surface 136 of a female connector assembly, when the connector latch is in the undeflected position.
- FIG. 16 shows that a top of the button 102 is at or near the same level as the top surface 136 of a female connector assembly (see also FIG. 20 ), when the connector latch is locked in the preloaded position.
- FIG. 24 shows that a top of the button 102 is below the top surface 136 of a female connector assembly, when the connector latch of the female connector assembly 300 is in a transitional position.
- FIG. 24 a top of the button 102 is below the top surface 136 of a female connector assembly because shark fin 442 is engaging the latch surface 108.
- FIG. 25 shows that the shark fin 442 is engaging the latch surface 108.
- FIG. 26 is a perspective view of a female connector assembly and a male connector assembly, depicting step three of a three-step mating process, wherein the female connector assembly has a connector latch in accordance with the principles of the present invention.
- FIG. 27 is a side elevational view of the configuration shown in FIG. 26 .
- FIG. 28 is a front end elevational view of the configuration shown in FIG. 26 .
- FIG. 29 is a cross-sectional view, taken along line 29-29 in FIG. 28 .
- the connector latch of the female connector assembly 300 is locked in the preloaded position.
- the shark fin 442 is now between the front 126 of the female connector assembly 300 and the latch surface 108 of the female connector assembly 300, as shown in FIG. 29 .
- the button 102 is at or near the same level as the top surface 136 of the female connector assembly 300, as shown in FIG. 29 .
- a locking aperture is formed by the following four components: the button 102; the first latch beam 104; the second latch beam 106; and the latch surface 108 (see FIG. 1 ). That is, the locking aperture is an orifice that has four sides, such that one side corresponds to a part of the button 102, one side corresponds to a part of the first latch beam 104, one side corresponds to the second latch beam 106, and one side corresponds to the latch surface 108 (see FIG. 1 ).
- the shark fin 442 is shown to be occupying at least a portion of that locking aperture in FIG. 29 . As shown in FIG. 29 , the shark fin 442 is held in the locking aperture, and this helps to hold the female connector assembly 300 and the male connector assembly 400 properly and fully mated together.
- first latch beam 104, and second latch beam 106 move from the transitional position ( FIGS. 22-25 ) to a subsequent preloaded position ( FIGS. 26-29 ), there is an extra loud "click" sound caused by multiple surfaces hitting each other which can include, for example, one or more of the following: (1) the surface 110 hitting the surface 118; (2) the surface 112 hitting the surface 120; and (3) upper surfaces of latch beams 104, 106 hitting interior surfaces of the male connector assembly 400.
- the extra loud "click” sound which occurs when the button 102, first latch beam 104, and second latch beam 106 move from the transitional position ( FIGS. 22-25 ) to a subsequent preloaded position ( FIGS. 26-29 ), provides a convenient assurance that the female connector assembly 300 and the male connector assembly 400 are properly and completely mated together.
- a "click" sound is extra loud, when a female connector assembly is completely and properly mated with a male connector assembly, for multiple reasons which can include at least the following reasons, for example: (A) first, the connector latch on a female connector assembly was manufactured to be in an extended and relaxed undeflected position (this position is shown in FIG.
- buttons 102 extends upward away from the bottom 138, for example);
- FIG. 30 is an exploded perspective view of a female connector assembly, a connector position assurance (CPA) unit, and a terminal position assurance (TPA) unit, wherein the female connector assembly has a connector latch in accordance with the principles of the present invention.
- FIG. 30 depicts a female connector assembly 500, an optional connector position assurance (CPA) unit 600, and an optional terminal position assurance (TPA) unit 700.
- the TPA can fit into the aperture 134 of the female connector assembly (see FIG. 12 , for example).
- the TPA 700 can fit into the aperture 140 on the bottom of the female connector assembly (see FIG. 6 , for example).
- the CPA unit 600 can engage with the shark fin 142 on a female connector assembly.
- the first latch beam 104 has a first end which has a curved portion in a region where the first latch beam 104 meets a body portion of the female connector assembly 100, just above the terminal apertures 132, as shown in FIG. 2 .
- the first latch beam 104 has a distal end where the first latch beam 104 meets the button 102.
- the second latch beam 106 has a first end which has a curved portion in a region where the second latch beam 106 meets a body portion of the female connector assembly 100, just above the terminal apertures 132, as shown in FIG. 2 .
- the second latch beam 106 has a distal end where the second first latch beam 106 meets the button 102.
- the button 102 is at a distal end of the first latch beam 104 and a distal end of the second latch beam 106, as shown in FIG. 1 .
- a connector latch can be formed without the second latch beam 106, consistent with the principles of the present invention, and will still be functional.
- the latch surface 108 will extend outward from a side of the first latch beam 104, and the button 102 will be at the distal end of the first latch beam 104.
- an aperture is formed by the area between the button 102, first latch beam 104, and the latch surface 108.
- the shark fin 442 will be located in that aperture when a female connector assembly is properly and fully mated with a male connector assembly, in accordance with the principles disclosed herein.
- a first connector assembly having a connector latch of the present invention can be represented by the female connector assembly 100, the female connector assembly 200, the female connector assembly 300, the female connector assembly 500, or other connector assembly, for example.
- a second connector assembly can be represented by the male connector assembly 400, or other connector assembly, for example.
- the connector latch, the first connector assembly, the second connector assembly, the CPA unit, and/or the TPA unit can be made from one or more plastic materials and/or other materials.
- a first connector assembly has a connector latch, and that connector latch includes at least the button 102, the first latch beam 104, the second latch beam 106, the latch surface 108, and other features, for example.
- a connector latch comprises features including at least a first connector assembly (for example, the female connector assembly 100), the button 102, the first latch beam 104, the second latch beam 106, the latch surface 108, the first overstress protection surface 110 on the button 102, the first overstress protection surface 118 on the first frame 114 of the first connector assembly, the second overstress protection surface 112 on the button 102, the second overstress protection surface 120 on the second frame 116 of the first connector assembly.
- a first connector assembly for example, the female connector assembly 100
- the button 102 for example, the female connector assembly 100
- the first latch beam 104 the second latch beam 106, the latch surface 108, the first overstress protection surface 110 on the button 102, the first overstress protection surface 118 on the first frame 114 of the first connector assembly, the second overstress protection surface 112 on the button 102, the second overstress protection surface 120 on the second frame 116 of the first connector assembly.
- the first overstress protection surface 110 on a side of the button 102 extends outward away from the button 102 toward the general direction of the first frame 114.
- the top side of surface 110 visible in FIG. 2 and indicated by reference numeral 110 in FIG. 2
- the bottom side of surface 118 (depicted in FIG. 7 and indicated by reference numeral 118 in FIG. 7 ) are shown to be flat surfaces in the drawings, but other types of surfaces may be contemplated, consistent with the principles disclosed herein, so that an audible "click" sound results when the surfaces 110 and 118 hit each other, after the shark fin 442 pushes the latch surface 108 down (as shown in FIG. 25 ) and subsequently lets the latch surface 108 go up again (as shown in FIG. 29 ).
Abstract
Description
- The present invention generally relates to a method of operating a connector latch used to securely hold together a connector apparatus, wherein the connector apparatus has at least a first connector assembly and a second connector assembly which can be mated together, for example.
- After the connector latch of the present invention is manufactured, the connector latch is in an undeflected position. The connector latch is then subjected to a pre-mating deflection process, in order to deflect the connector latch and lock the connector latch in a preloaded position. After the pre-mating deflection process has been completed, the connector latch is locked in a preloaded position and can be referred to as a preloaded connector latch.
- The preloaded connector latch provides a number of desirable characteristics, including at least, for example: an audible "click" sound when a first connector assembly and a second connector assembly are mated together, which is an extra loud sound; a low profile; a resistance to permanent set; and good dimensional control of latching geometry.
- It is a desirable trait to have an audible "click" sound. For example, when components of an automotive connector are completely mated with each other, it is a desirable trait to have an audible "click" sound for convenient assurance that the components are completely mated. In the automotive connector field, an extra loud sound is favorable. It is desirable to have the loudest "click" sound possible. The "click" sound can be achieved by an interaction of latching features, for example. By placing latching features in a preloaded condition, there is additional force when a first connector assembly and a second connector assembly are mated together, and that additional force helps to make the "click" sound louder than it would have been if the latching features had not been in a preloaded condition.
- It is a desirable trait to have a low profile. By manufacturing the connector latch in an undeflected position, the gaps required to create overstress protection features, to prevent the connector latch from being pried in the wrong direction and damaged, are not needed. The gaps can be removed from the overall height of the latch system, so that the connector latch can have a low profile.
- It is a desirable trait to have a resistance to being permanently set. For example, when automotive wire harnesses are bundled for shipment, the connector latches can be unintentionally compressed and held in a deflected position. Especially in hot environments, this condition causes the connector latch to be permanently deflected, also known as permanently set, thus rendering the connector latch useless or less effective. Preloading the connector latch makes the connector latch more resistant to this failure mode.
- It is a desirable trait to have good dimensional control of latching geometry. By preloading the connector latch against dimensionally stable features, the height of the connector latch features can be controlled easily.
- When a first connector assembly and a second connector assembly are engaged together, the engagement thereof is assured because the connector latch causes an audible "click" sound. A first connector assembly can correspond to a female connector assembly or other type of connector assembly, for example. A second connector assembly can correspond to a male connector assembly or other type of connector assembly, for example. The undeflected position can also be referred to as an extended and relaxed undeflected position.
- Additional features, advantages, and embodiments of the invention are set forth or are apparent from consideration of the following detailed description, drawings and claims. Moreover, it is to be understood that both the foregoing summary of the invention and the following detailed description are exemplary and are intended to provide further explanation without limiting the scope of the invention as claimed.
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FIG. 1 is a first perspective view of a female connector assembly having a connector latch in accordance with the principles of the present invention, showing the connector latch in an undeflected position. -
FIG. 2 is a second perspective view of the female connector assembly shown inFIG. 1 . -
FIG. 3 is a third perspective view of the female connector assembly shown inFIG. 1 . -
FIG. 4 is a side elevational view of the female connector assembly shown inFIG. 1 . -
FIG. 5 is a top elevational view of the female connector assembly shown inFIG. 1 . -
FIG. 6 is a bottom elevational view of the female connector assembly shown inFIG. 1 . -
FIG. 7 is a front end elevational view of the female connector assembly shown inFIG. 1 . -
FIG. 8 is a rear end elevational view of the female connector assembly shown inFIG. 1 . -
FIG. 9 is a cross-sectional view, taken along line 9-9 inFIG. 7 , of the female connector assembly. -
FIG. 10 is a first perspective view of a female connector assembly having a connector latch in accordance with the principles of the present invention, showing the connector latch in a preloaded position. -
FIG. 11 is a second perspective view of the female connector assembly shown inFIG. 10 . -
FIG. 12 is a third perspective view of the female connector assembly shown inFIG. 10 . -
FIG. 13 is a side elevational view of the female connector assembly shown inFIG. 10 . -
FIG. 14 is a top elevational view of the female connector assembly shown inFIG. 10 . -
FIG. 15 is a front end elevational view of the female connector assembly shown inFIG. 10 . -
FIG. 16 is a rear end elevational view of the female connector assembly shown inFIG. 10 . -
FIG. 17 is a cross-sectional view, taken along line 17-17 inFIG. 15 , of the female connector assembly. -
FIG. 18 is an exploded perspective view of a female connector assembly and a male connector assembly, depicting step one of a three-step mating process, wherein the female connector assembly has a connector latch in accordance with the principles of the present invention, showing the connector latch in a preloaded position. -
FIG. 19 is a side elevational view of the configuration shown inFIG. 18 . -
FIG. 20 is a front end elevational view of the configuration shown inFIG. 18 . -
FIG. 21 is a cross-sectional view, taken along line 21-21 inFIG. 20 . -
FIG. 22 is a perspective view of a female connector assembly and a male connector assembly, depicting step two of a three-step mating process, wherein the female connector assembly has a connector latch in accordance with the principles of the present invention. -
FIG. 23 is a side elevational view of the configuration shown inFIG. 22 . -
FIG. 24 is a front end elevational view of the configuration shown inFIG. 22 . -
FIG. 25 is a cross-sectional view, taken along line 25-25 inFIG. 24 . -
FIG. 26 is a perspective view of a female connector assembly and a male connector assembly, depicting step three of a three-step mating process, wherein the female connector assembly has a connector latch in accordance with the principles of the present invention. -
FIG. 27 is a side elevational view of the configuration shown inFIG. 26 . -
FIG. 28 is a front end elevational view of the configuration shown inFIG. 26 . -
FIG. 29 is a cross-sectional view, taken along line 29-29 inFIG. 28 . -
FIG. 30 is an exploded perspective view of a female connector assembly, a connector position assurance (CPA) unit, and a terminal position assurance (TPA) unit, wherein the female connector assembly has a connector latch in accordance with the principles of the present invention. -
FIG. 1 is a first perspective view of a female connector assembly having a connector latch in accordance with the principles of the present invention, showing the connector latch in an undeflected position. -
FIG. 1 illustrates a female connector assembly, generally referred to byreference numeral 100, which includes a connector latch having at least abutton 102, afirst latch beam 104, asecond latch beam 106 and alatch surface 108.Reference numeral 136 denotes a top surface of thefemale connector assembly 100.FIG. 1 also shows a secondoverstress protection surface 112 on a side of thebutton 102, asecond frame 116 of thefemale connector assembly 100, and asecond side 124 of thefemale connector assembly 100. - The
first latch beam 104 andsecond latch beam 106 are flexible, and permit thebutton 102 to move up and down without breaking. The resting position of the latch beams 104 and 106 is shown inFIG. 1 , which is a position wherein thebutton 102 is extended upward above the top 136 of thefemale connector assembly 100, which corresponds to the position of the latch beams 104 and 106 when manufactured. When thebutton 102 is pushed down towardbottom 138, then thebeams button 102 to be moved downward. - If a user pushes the
button 102, shown inFIG. 8 , only slightly down towardbottom 138, while the user is careful to keepsurface 112 abovesurface 120 and is careful to keepsurface 110 abovesurface 118, then thebutton 102 will spring back upward to its resting position (shown inFIGS. 1-9 ) when the user releases thebutton 102. Thebutton 102 springs back upward to its resting position because the user temporarily deflected the button 102 (andflexible latch beams 104, 106) downward, and then the user released thebutton 102 which enabled thebutton 102 and latchbeams -
FIG. 2 is a second perspective view of the female connector assembly shown inFIG. 1. FIG. 2 illustrates thefemale connector assembly 100 having at least a firstoverstress protection surface 110 on a side of thebutton 102, afirst frame 114 of thefemale connector assembly 100, a firstoverstress protection surface 118 on thefirst frame 114 of thefemale connector assembly 100, afirst side 122 of thefemale connector assembly 100, a rear 128 of thefemale connector assembly 100, and at least oneterminal aperture 132 on the rear 128 of thefemale connector assembly 100. -
FIG. 3 is a third perspective view of the female connector assembly shown inFIG. 1 .FIG. 3 illustrates at least a front 126 of thefemale connector assembly 100, at least oneterminal aperture 130 on thefront 126 of thefemale connector assembly 100, and anaperture 134 for receiving an optional connector position assurance (CPA) unit on thefront 126 of thefemale connector assembly 100. -
FIG. 4 is a side elevational view of the female connector assembly shown inFIG. 1 .Reference numeral 138 denotes a bottom of thefemale connector assembly 100. -
FIG. 5 is a top elevational view of the female connector assembly shown inFIG. 1 .FIG. 6 is a bottom elevational view of the female connector assembly shown inFIG. 1 .Reference numeral 140 denotes an aperture for receiving an optional terminal position assurance (TPA) unit on thebottom 138 of thefemale connector assembly 100. -
FIG. 7 is a front end elevational view of the female connector assembly shown inFIG. 1 .Reference numeral 142 denotes a shark fin on thefemale connector assembly 100.Reference numeral 120 denotes a second overstress protection surface on thesecond frame 116 of thefemale connector assembly 100.Reference numeral 142 can also be referred to as a protrusion. -
FIG. 8 is a rear end elevational view of the female connector assembly shown inFIG. 1 .FIG. 9 is a cross-sectional view, taken along line 9-9 inFIG. 7 , of the female connector assembly. - After the connector latch of the present invention is manufactured, the connector latch is in the extended and relaxed undeflected position.
FIGS. 1-9 depict thefemale connector assembly 100 showing the connector latch in the extended and relaxed undeflected position. As shown inFIG. 1 , thebutton 102 is extended upward, above atop surface 136 of thefemale connector assembly 100.FIG. 8 also shows that thebutton 102 is extended upward, above atop surface 136 of thefemale connector assembly 100. As shown inFIG. 1 , for example, thebutton 102 is held up in the extended and relaxed undeflected position by the latch beams 104 and 106. - As indicated above, after the connector latch of the present invention is manufactured, the connector latch is in the extended and relaxed undeflected position. The connector latch is then subjected to a pre-mating deflection process, in order to deflect the connector latch and lock the connector latch in a preloaded position.
- After the pre-mating deflection process has been completed, the connector latch is locked in a preloaded position and can be referred to as a preloaded connector latch.
-
FIG. 10 is a first perspective view of a female connector assembly having a connector latch in accordance with the principles of the present invention, showing the connector latch in a preloaded position.Reference numeral 200 denotes a female connector assembly having a connector latch in a preloaded position. -
FIG. 11 is a second perspective view of the female connector assembly shown inFIG. 10 .FIG. 12 is a third perspective view of the female connector assembly shown inFIG. 10 .FIG. 13 is a side elevational view of the female connector assembly shown inFIG. 10 .FIG. 14 is a top elevational view of the female connector assembly shown inFIG. 10 .FIG. 15 is a front end elevational view of the female connector assembly shown inFIG. 10 .FIG. 16 is a rear end elevational view of the female connector assembly shown inFIG. 10 .FIG. 17 is a cross-sectional view, taken along line 17-17 inFIG. 15 , of the female connector assembly. -
FIGS. 10-17 show the connector latch in the preloaded position. As shown inFIGS. 10-17 , when the connector latch is in the preloaded position, thebutton 102 is not extended upward above thetop surface 136 of thefemale connector assembly 200. - A pre-mating deflection process is utilized to move the
button 102 of the connector latch down from the undeflected position (shown inFIGS. 1-9 ) to the preloaded position (shown inFIGS. 10-17 ), and lock the connector latch in the preloaded position. - When a pre-mating deflection process is performed, the
button 102 is moved downward toward thebottom surface 138 of the female connector assembly, and latchbeams - When the connector latch is locked in the preloaded position, the first
overstress protection surface 110 on thebutton 102 is engaged with the firstoverstress protection surface 118 on thefirst frame 114 of the female connector assembly, and the secondoverstress protection surface 112 on thebutton 102 is engaged with the secondoverstress protection surface 120 on thesecond frame 116 of the female connector assembly, as shown inFIG. 16 . -
FIG. 18 is an exploded perspective view of a female connector assembly and a male connector assembly, depicting step one of a three-step mating process, wherein the female connector assembly has a connector latch in accordance with the principles of the present invention, showing the connector latch in a preloaded position.FIG. 18 illustrates a connector apparatus, wherein the connector apparatus has at least afemale connector assembly 300 and amale connector assembly 400 which can be mated together. -
FIG. 18 depicts afront 402 of themale connector assembly 400, anaperture 406 for receiving rear of thefemale connector assembly 300, asecond side 410 of themale connector assembly 400, and anaperture 412 for receiving an optional terminal position assurance (TPA) unit on themale connector assembly 400. -
FIG. 19 is a side elevational view of the configuration shown inFIG. 18 .Reference numeral 404 denotes a rear of themale connector assembly 400.FIG. 20 is a front end elevational view of the configuration shown inFIG. 18 .Reference numeral 408 denotes a first side of themale connector assembly 400. -
FIG. 21 is a cross-sectional view, taken along line 21-21 inFIG. 20 .Reference numeral 442 denotes a shark fin on themale connector assembly 400.Reference numeral 442 can also be referred to as a protrusion. - As shown in
FIGS. 18-21 , theshark fin 442 of themale connector assembly 400 has not yet engaged thelatch surface 108 of the connector latch on thefemale connector assembly 300. - As shown in
FIGS. 18-21 , the connector latch of thefemale connector assembly 300 is in the undeflected position. Theshark fin 442 has not yet contacted thelatch surface 108 of thefemale connector assembly 300, as shown inFIG. 21 . Thebutton 102 is at or near the same level as thetop surface 136 of thefemale connector assembly 300, as shown inFIG. 21 . -
FIG. 22 is a perspective view of a female connector assembly and a male connector assembly, depicting step two of a three-step mating process, wherein the female connector assembly has a connector latch in accordance with the principles of the present invention. -
FIG. 23 is a side elevational view of the configuration shown inFIG. 22 .FIG. 24 is a front end elevational view of the configuration shown inFIG. 22 .FIG. 25 is a cross-sectional view, taken along line 25-25 inFIG. 24 . - As shown in
FIGS. 22-25 , theshark fin 442 of themale connector assembly 400 is engaging thelatch surface 108 of the connector latch on thefemale connector assembly 300. Because theshark fin 442 of themale connector assembly 400 engages thelatch surface 108 of the connector latch on thefemale connector assembly 300, as shown inFIGS. 22-25 , in step two of the three-step mating process, thebutton 102 is moved downward toward thebottom surface 138 of thefemale connector assembly 300, and latchbeams - As shown in
FIGS. 22-25 , the connector latch of thefemale connector assembly 300 is not in the undeflected position, and the connector latch of thefemale connector assembly 300 is not in the preloaded position. The connector latch of thefemale connector assembly 300 is in a transitional position. Theshark fin 442 is now contacting thelatch surface 108, and is now positioned above thelatch surface 108 and is pushing thelatch surface 108 downward toward the bottom of thefemale connector assembly 300. -
FIG. 7 shows that a top of thebutton 102 is above thetop surface 136 of a female connector assembly, when the connector latch is in the undeflected position.FIG. 16 shows that a top of thebutton 102 is at or near the same level as thetop surface 136 of a female connector assembly (see alsoFIG. 20 ), when the connector latch is locked in the preloaded position.FIG. 24 shows that a top of thebutton 102 is below thetop surface 136 of a female connector assembly, when the connector latch of thefemale connector assembly 300 is in a transitional position. - As shown in
FIG. 24 , a top of thebutton 102 is below thetop surface 136 of a female connector assembly becauseshark fin 442 is engaging thelatch surface 108.FIG. 25 shows that theshark fin 442 is engaging thelatch surface 108. -
FIG. 26 is a perspective view of a female connector assembly and a male connector assembly, depicting step three of a three-step mating process, wherein the female connector assembly has a connector latch in accordance with the principles of the present invention. -
FIG. 27 is a side elevational view of the configuration shown inFIG. 26 .FIG. 28 is a front end elevational view of the configuration shown inFIG. 26 .FIG. 29 is a cross-sectional view, taken along line 29-29 inFIG. 28 . - As shown in
FIGS. 26-29 , the connector latch of thefemale connector assembly 300 is locked in the preloaded position. Theshark fin 442 is now between the front 126 of thefemale connector assembly 300 and thelatch surface 108 of thefemale connector assembly 300, as shown inFIG. 29 . Thebutton 102 is at or near the same level as thetop surface 136 of thefemale connector assembly 300, as shown inFIG. 29 . The position of theshark fin 442, in relation to the position of thelatch surface 108, holds thefemale connector assembly 300 to themale connector assembly 400. - A locking aperture is formed by the following four components: the
button 102; thefirst latch beam 104; thesecond latch beam 106; and the latch surface 108 (seeFIG. 1 ). That is, the locking aperture is an orifice that has four sides, such that one side corresponds to a part of thebutton 102, one side corresponds to a part of thefirst latch beam 104, one side corresponds to thesecond latch beam 106, and one side corresponds to the latch surface 108 (seeFIG. 1 ). Theshark fin 442 is shown to be occupying at least a portion of that locking aperture inFIG. 29 . As shown inFIG. 29 , theshark fin 442 is held in the locking aperture, and this helps to hold thefemale connector assembly 300 and themale connector assembly 400 properly and fully mated together. - When the
button 102,first latch beam 104, andsecond latch beam 106 move from the transitional position (FIGS. 22-25 ) to a subsequent preloaded position (FIGS. 26-29 ), there is an extra loud "click" sound caused by multiple surfaces hitting each other which can include, for example, one or more of the following: (1) thesurface 110 hitting thesurface 118; (2) thesurface 112 hitting thesurface 120; and (3) upper surfaces of latch beams 104, 106 hitting interior surfaces of themale connector assembly 400. - The extra loud "click" sound, which occurs when the
button 102,first latch beam 104, andsecond latch beam 106 move from the transitional position (FIGS. 22-25 ) to a subsequent preloaded position (FIGS. 26-29 ), provides a convenient assurance that thefemale connector assembly 300 and themale connector assembly 400 are properly and completely mated together. - According to the principles disclosed herein, a "click" sound is extra loud, when a female connector assembly is completely and properly mated with a male connector assembly, for multiple reasons which can include at least the following reasons, for example: (A) first, the connector latch on a female connector assembly was manufactured to be in an extended and relaxed undeflected position (this position is shown in
FIG. 4 , wherein thebutton 102 extends upward away from the bottom 138, for example); (B) second, after manufacturing, the connector latch on the female connector assembly was subjected to a pre-mating process to deflect thebutton 102 downward in a direction toward the bottom 138, thus moving the connector latch to a preloaded position prior to the mating of the female connector assembly with a male connector assembly; (C) third, all of the surfaces contacting each other as a result of performing step three of the above-discussed three-step mating process come together with significant force resulting in an extra loud "click" sound; and (4) the female connector assembly and the male connector assembly are mated together with force. -
FIG. 30 is an exploded perspective view of a female connector assembly, a connector position assurance (CPA) unit, and a terminal position assurance (TPA) unit, wherein the female connector assembly has a connector latch in accordance with the principles of the present invention.FIG. 30 depicts afemale connector assembly 500, an optional connector position assurance (CPA)unit 600, and an optional terminal position assurance (TPA)unit 700. The TPA can fit into theaperture 134 of the female connector assembly (seeFIG. 12 , for example). TheTPA 700 can fit into theaperture 140 on the bottom of the female connector assembly (seeFIG. 6 , for example). TheCPA unit 600 can engage with theshark fin 142 on a female connector assembly. - The
first latch beam 104 has a first end which has a curved portion in a region where thefirst latch beam 104 meets a body portion of thefemale connector assembly 100, just above theterminal apertures 132, as shown inFIG. 2 . Thefirst latch beam 104 has a distal end where thefirst latch beam 104 meets thebutton 102. - The
second latch beam 106 has a first end which has a curved portion in a region where thesecond latch beam 106 meets a body portion of thefemale connector assembly 100, just above theterminal apertures 132, as shown inFIG. 2 . Thesecond latch beam 106 has a distal end where the secondfirst latch beam 106 meets thebutton 102. Thebutton 102 is at a distal end of thefirst latch beam 104 and a distal end of thesecond latch beam 106, as shown inFIG. 1 . - If material utilized is sufficiently stiff, a connector latch can be formed without the
second latch beam 106, consistent with the principles of the present invention, and will still be functional. When there is nosecond latch beam 106, thelatch surface 108 will extend outward from a side of thefirst latch beam 104, and thebutton 102 will be at the distal end of thefirst latch beam 104. In this embodiment, an aperture is formed by the area between thebutton 102,first latch beam 104, and thelatch surface 108. Theshark fin 442 will be located in that aperture when a female connector assembly is properly and fully mated with a male connector assembly, in accordance with the principles disclosed herein. - A first connector assembly having a connector latch of the present invention can be represented by the
female connector assembly 100, thefemale connector assembly 200, thefemale connector assembly 300, thefemale connector assembly 500, or other connector assembly, for example. A second connector assembly can be represented by themale connector assembly 400, or other connector assembly, for example. The connector latch, the first connector assembly, the second connector assembly, the CPA unit, and/or the TPA unit can be made from one or more plastic materials and/or other materials. - It can be said that a first connector assembly has a connector latch, and that connector latch includes at least the
button 102, thefirst latch beam 104, thesecond latch beam 106, thelatch surface 108, and other features, for example. - Alternatively, it can be said that a connector latch comprises features including at least a first connector assembly (for example, the female connector assembly 100), the
button 102, thefirst latch beam 104, thesecond latch beam 106, thelatch surface 108, the firstoverstress protection surface 110 on thebutton 102, the firstoverstress protection surface 118 on thefirst frame 114 of the first connector assembly, the secondoverstress protection surface 112 on thebutton 102, the secondoverstress protection surface 120 on thesecond frame 116 of the first connector assembly. - The second
overstress protection surface 112 on a side of thebutton 102, as shown inFIG. 1 , extends outward away from thebutton 102 toward the general direction of thesecond frame 116. The top of surface 112 (depicted inFIG. 1 and indicated byreference numeral 112 inFIG. 1 ), and the bottom of surface 120 (depicted inFIG. 7 and indicated byreference numeral 120 inFIG. 7 ), are shown to be flat surfaces in the drawings, but other types of surfaces may be contemplated, consistent with the principles disclosed herein, so that an audible "click" sound results when thesurfaces shark fin 442 pushes thelatch surface 108 down (as shown inFIG. 25 ) and subsequently lets thelatch surface 108 go up again (as shown inFIG. 29 ). - The first
overstress protection surface 110 on a side of thebutton 102, as shown inFIG. 2 , extends outward away from thebutton 102 toward the general direction of thefirst frame 114. The top side of surface 110 (visible inFIG. 2 and indicated byreference numeral 110 inFIG. 2 ), and the bottom side of surface 118 (depicted inFIG. 7 and indicated byreference numeral 118 inFIG. 7 ) are shown to be flat surfaces in the drawings, but other types of surfaces may be contemplated, consistent with the principles disclosed herein, so that an audible "click" sound results when thesurfaces shark fin 442 pushes thelatch surface 108 down (as shown inFIG. 25 ) and subsequently lets thelatch surface 108 go up again (as shown inFIG. 29 ). - Although the foregoing description is directed to the preferred embodiments of the invention, it is noted that other variations and modifications will be apparent to those skilled in the art, and may be made without departing from the spirit or scope of the invention. Moreover, features described in connection with one embodiment of the invention may be used in conjunction with other embodiments, even if not explicitly stated above.
-
- 100
- Female connector assembly, with connector latch in an undeflected position
- 102
- Button of connector latch
- 104
- First latch beam of connector latch
- 106
- Second latch beam of connector latch
- 108
- Latch surface of connector latch
- 110
- First overstress protection surface on side of button
- 112
- Second overstress protection surface on side of button
- 114
- First frame of female connector assembly
- 116
- Second frame of female connector assembly
- 118
- First overstress protection surface on first frame of female connector assembly
- 120
- Second overstress protection surface on second frame of female connector assembly
- 122
- First side of female connector assembly
- 124
- Second side of female connector assembly
- 126
- Front of female connector assembly
- 128
- Rear of female connector assembly
- 130
- Terminal aperture on front of female connector assembly
- 132
- Terminal aperture on rear of female connector assembly
- 134
- Aperture for receiving optional connector position assurance (CPA) unit, on front of female connector assembly
- 136
- Top of female connector assembly
- 138
- Bottom of female connector assembly
- 140
- Aperture for receiving optional terminal position assurance (TPA) unit, on bottom of female connector assembly
- 142
- Shark fin on female connector assembly
- 200
- Female connector assembly, with connector latch in a preloaded position
- 300
- Female connector assembly, with connector latch in a preloaded position
- 400
- Male connector assembly
- 402
- Front of male connector assembly
- 404
- Rear of male connector assembly
- 406
- Aperture for receiving rear of female connector assembly
- 408
- First side of male connector assembly
- 410
- Second side of male connector assembly
- 412
- Aperture for receiving optional terminal position assurance (TPA) unit, on top of male connector assembly
- 442
- Shark fin on male connector assembly
- 500
- Female connector assembly, with connector latch in a preloaded position
- 600
- Connector position assurance (CPA) unit
- 700
- Terminal position assurance (TPA) unit
Claims (20)
- A method of operating a connector latch, comprising:moving a button of said connector latch from a first position to a second position, whereinsaid button is located at a distal end of a latch beam and has at least a first surface,said latch beam is connected to a body of a first connector assembly,said first connector assembly has at least a first surface,said first position corresponds to said first surface of said button not engaging with said first surface of said first connector assembly, andsaid second position corresponds to said first surface of said button engaging with said first surface of said first connector assembly.
- The method of claim 1, wherein said first position corresponds to said connector latch being in an undeflected position, and said second position corresponds to said connector latch being in a preloaded position.
- The method of claim 1, wherein said first connector assembly has a first frame, and said first surface of said first connector assembly is on said first frame.
- The method of claim 1, wherein
said latch beam is made of plastic. - The method of claim 1, wherein said moving of said button from said first position to said second position is performed by pushing said button and thereby causing said latch beam to flex.
- The method of claim 1, wherein said moving of said button corresponds to pushing said button toward said first surface of said first connector assembly to cause said first surface of said button to move beyond said first surface of said first connector assembly, and then releasing said button.
- The method of claim 1, further comprising:mating said first connector assembly with a second connector assembly, after said button has been moved from said first position to said second position, whereinsaid connector latch emits an audible sound when said mating is performed between said first connector assembly and said second connector assembly.
- The method of claim 7, wherein
said first connector assembly has a latch surface on said latch beam,
said second connector assembly has a protrusion,
said mating between said first connector assembly and said second connector assembly includes causing said protrusion to engage with and then disengage from said latch surface,
said connector latch emits said audible sound when said protrusion disengages from said latch surface while said mating is performed between said first connector assembly and said second connector assembly. - A method of operating a connector latch, comprising:moving a button of said connector latch from a first position to a second position, whereinsaid button is located at a distal end of a first latch beam and a second latch beam, and said button has at least a first surface and a second surface,said first and second latch beams are connected to a body of a first connector assembly,a latch surface connects said first and second latch beams,said first connector assembly has at least a first surface and a second surface,said first position corresponds to said first surface of said button not engaging with said first surface of said first connector assembly and said second surface of said button not engaging with said second surface of said first connector assembly, andsaid second position corresponds to said first surface of said button engaging with said first surface of said first connector assembly and said second surface of said button engaging with said second surface of said first connector assembly.
- The method of claim 9, wherein said first position corresponds to said connector latch being in an undeflected position, and said second position corresponds to said connector latch being in a preloaded position.
- The method of claim 9, wherein
said first connector assembly has a first frame,
said first surface of said first connector assembly is on said first frame,
said second connector assembly has a second frame, and
said second surface of said first connector assembly is on said second frame. - The method of claim 9, wherein said button, said first latch beam, said second latch beam, and said latch surface form an aperture.
- The method of claim 9, wherein said moving of said button from said first position to said second position is performed by pushing said button and thereby causing said latch beam to flex.
- The method of claim 9, wherein said first connector assembly is made of plastic.
- The method of claim 9, further comprising:mating said first connector assembly with a second connector assembly, after said button has been moved from said first position to said second position, whereinsaid connector latch emits an audible sound when said mating is performed between said first connector assembly and said second connector assembly.
- A method of operating a connector latch, comprising:moving a button of said connector latch from a first position to a second position, whereinsaid button is connected to a first latch beam, and said button has at least a first surface and a second surface,said first latch beam is connected to a body of a first connector assembly,said first connector assembly has at least a first surface and a second surface,said first position corresponds to said first surface of said button not engaging with said first surface of said first connector assembly and said second surface of said button not engaging with said second surface of said first connector assembly, andsaid second position corresponds to said first surface of said button engaging with said first surface of said first connector assembly and said second surface of said button engaging with said second surface of said first connector assembly.
- The method of claim 16, further comprising:mating said first connector assembly with a second connector assembly, after said button has been moved from said first position to said second position, such that said connector latch emits an audible sound when said mating is performed between said first connector assembly and said second connector assembly, whereinsaid button is connected to a second latch beam,said second latch beam is connected to said body of said first connector assembly,a latch surface is disposed between said first and second latch beams,said second connector assembly has a protrusion,said mating between said first connector assembly and said second connector assembly includes causing said protrusion to engage with and then disengage from said latch surface,said connector latch emits said audible sound when said protrusion disengages from said latch surface while said mating is performed between said first connector assembly and said second connector assembly.
- The method of claim 17, wherein said protrusion is at least partially in said aperture after said mating is performed between said first connector assembly and said second connector assembly.
- The method of claim 18, wherein said protrusion has a shark fin shape.
- The method of claim 17, wherein said first connector assembly forms a plurality of terminal apertures at a front thereof and at a rear thereof.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US15/384,755 US10283909B2 (en) | 2015-12-21 | 2016-12-20 | Method of operating a connector latch |
Publications (2)
Publication Number | Publication Date |
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EP3312943A1 true EP3312943A1 (en) | 2018-04-25 |
EP3312943B1 EP3312943B1 (en) | 2023-01-11 |
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EP17191762.8A Active EP3312943B1 (en) | 2016-12-20 | 2017-09-19 | Method of operating a connector latch |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US5628649A (en) * | 1994-06-03 | 1997-05-13 | Yazaki Corporation | Lock detecting structure of connector |
EP0862244A1 (en) * | 1997-02-26 | 1998-09-02 | Sumitomo Wiring Systems, Ltd. | A connector |
US20170179643A1 (en) * | 2015-12-21 | 2017-06-22 | J.S.T. Corporation | Method of operating a connector latch |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3467202B2 (en) * | 1998-04-17 | 2003-11-17 | 矢崎総業株式会社 | Connector locking mechanism |
US9099809B2 (en) * | 2013-01-18 | 2015-08-04 | Delphi Technologies, Inc. | Connection system including connector body with integral primary and secondary lock |
JP6475489B2 (en) * | 2014-12-16 | 2019-02-27 | 矢崎総業株式会社 | connector |
-
2017
- 2017-09-19 EP EP17191762.8A patent/EP3312943B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5628649A (en) * | 1994-06-03 | 1997-05-13 | Yazaki Corporation | Lock detecting structure of connector |
EP0862244A1 (en) * | 1997-02-26 | 1998-09-02 | Sumitomo Wiring Systems, Ltd. | A connector |
US20170179643A1 (en) * | 2015-12-21 | 2017-06-22 | J.S.T. Corporation | Method of operating a connector latch |
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