CN103001026B - Connector device - Google Patents
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- CN103001026B CN103001026B CN201110272886.1A CN201110272886A CN103001026B CN 103001026 B CN103001026 B CN 103001026B CN 201110272886 A CN201110272886 A CN 201110272886A CN 103001026 B CN103001026 B CN 103001026B
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- housing
- mentioned
- shaped member
- locking
- distribution plate
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides a connector device which is used for inserting platy wiring components into a shell, can avoid to apply excessive force on the platy wiring components and component parts and is capable of clamping to stop accidental extraction of the platy wiring components from the shell and achieving release of the clamping easily and reliably. The connector device is provided with a shell (11) provided with a platy component insertion portion (12) and fastening components (16 and 17) used for clamping and releasing clamping of a flexible printed wiring substrate (13) inserted into the shell, and each fastening component is provided with a movable arm (21) extending from the inner surface of the shell. A clamping portion (24) and a clamping release operation portion (25) are formed on one movable arm, the clamping portion (24) is used for fastening the flexible printed wiring substrate inserted into the shell into a cut fastening portion (22) to be clamped, and the clamping release operation portion (25) protrudes from the movable arm to the outside of the shell and enables the movable arm to release clamping of the flexible printed wiring substrate by the clamping portion when being moved.
Description
Technical field
The invention recorded in the technical scheme of the application relates to electrical connector, and described electrical connector possesses under the state of installing flexible printing wiring substrate (FPC) or the distribution plate-shaped members such as flexible flat shape cable (FFC), contact is connected to the contact in the contact terminal portion that is located on the distribution plate-shaped member of installation and carry out the latch for printed circuit removed locking and the locking of the distribution plate-shaped member installed.
Background technology
Install the distribution plate-shaped members such as more small-sized flexible printing wiring substrate in electronic equipment of various or flexible flat shape cable to be provided with various electric parts main wiring substrate install and use that to be electrically fastened on the situation that the electrical connector on this main wiring substrate carries out more.The electrical connector used when the installation to main wiring substrate of such distribution plate-shaped member has the contact contacting the conductivity connected with the contact terminal portion be located on distribution plate-shaped member, via this contact, the contact terminal portion be located on distribution plate-shaped member is electrically connected on the distribution terminal be located on main wiring substrate.
Proposed in the past, at the electrical connector used in the installation of main wiring substrate of the distribution plate-shaped members such as flexible printing wiring substrate, there is the insertion section that is formed with and inserts distribution plate-shaped member and be disposed in housing on main wiring substrate, that formed by insulating material.Further, such as possess be arranged and on being arranged in housing, being attached to the distribution terminal that is located on main wiring substrate, when distribution plate-shaped member is inserted in housing by insertion section, correspond respectively to the multiple contact terminal portions be located on this distribution plate-shaped member multiple contact and can to the slide block of the direction of insertion of distribution plate-shaped member and the direction movement contrary with it relative to housing.
Slide block distribution plate-shaped member by insertion section to housing insertion before, first pulled out by the direction left from housing, after distribution plate-shaped member is inserted in housing by insertion section, pushed back by the direction towards housing.Thus, slide block contacts the state in multiple contact terminal portions of being connected to and being located on insertion distribution plate-shaped member in the housing respectively at the multiple contacts on housing that are arranged under, play effect fixing for the pushing of this distribution plate-shaped member.Further, be connected by multiple contact is contacted with each other with the multiple contact terminal portions be located on distribution plate-shaped member, distribution plate-shaped member be placed in the electrical connection state with main wiring substrate.
In addition, among the electrical connector of the installation to main wiring substrate for distribution plate-shaped member in the past proposed, there is housing as described above in addition, possess multiple contact as described above and possess arrange rotationally relative to housing actuator, not possessing can to the structure of the slide block of the direction of insertion of distribution plate-shaped member and the direction movement contrary with it relative to housing.
In such electrical connector in the past, actuator is for be fastened on multiple contact respectively, make the operating member displacement separately of multiple contact when rotated, state in multiple contact is got multiple contact terminal portions that contact is respectively connected on the distribution plate-shaped member being located at and inserting in the housing by insertion section, or by from the structure being connected the state liberated with the contact in multiple contact terminal portion, or insert on distribution plate-shaped member in the housing for being connected to by insertion section, push distribution plate-shaped member when rotated and the state that makes the multiple contact terminal portions be located on this distribution plate-shaped member get contact to be respectively connected on multiple contact, maybe by removing the pushing of distribution plate-shaped member by the multiple contact terminal portions be located on this distribution plate-shaped member from the structure being connected the state liberated with the contact of multiple contact.Further, be connected by multiple contact is contacted with each other with the multiple contact terminal portions be located on distribution plate-shaped member, distribution plate-shaped member be placed in the electrical connection state with main wiring substrate.
In such electrical connector in the past proposed, possess can to the structure of the slide block of the direction of insertion of distribution plate-shaped member and the direction movement contrary with it relative to housing, and in which kind of situation of structure possessing the actuator arranged rotationally relative to housing, all such as will to be inserted in the housing that is disposed on main wiring substrate by insertion section as the distribution plate-shaped member of flexible printing wiring substrate, the multiple contacts be disposed on housing contact respectively and are connected in multiple contact terminal portion of the distribution plate-shaped member be inserted in housing, thus, when distribution plate-shaped member is placed in the electrical connection state with main wiring substrate, distribution plate-shaped member must be avoided surprisingly to depart from such situation from housing.Certainly, contacting to suitably maintain the multiple contacts be disposed on housing the state be connected in multiple contact terminal portion of the distribution plate-shaped member be inserted in housing respectively, needing to make and stably can maintain its state by the insertion section distribution plate-shaped member inserted in the housing, structure from the such situation of the unexpected pull-off of housing can not be caused.
Therefore, proposed a kind of electrical connector in the past, be belong to as described above, there is housing, possess multiple contact and can to the structure of the electrical connector of the slide block of the direction of insertion of distribution plate-shaped member and the direction movement contrary with it relative to housing, possess on the distribution plate-shaped member that is engaged to and inserts in the housing by insertion section, participate in the locking mechanism (such as with reference to patent documentation 1) of the prevention of the unexpected pull-off from housing of this distribution plate-shaped member.In addition, also proposed a kind of electrical connector in the past, be belong to the structure of the electrical connector of actuator that there is housing, possess multiple contact and can rotate relative to housing, possess on the distribution plate-shaped member that is engaged to and inserts in the housing by insertion section, participate in the locking mechanism (such as with reference to patent documentation 2) of the prevention of the unexpected pull-off from housing of this distribution plate-shaped member.
In the electrical connector (electric connector) shown in patent documentation 1, on housing (12/22), be provided with the locking mechanism (locking pawl (12c)) be integrally formed therewith or the locking mechanism (locking component (30)) formed with its split.And, slide block (14/24) by from housing away from direction pull-out state under, by distribution plate-shaped member (FPC(50)) when being inserted in housing by insertion section, locking mechanism is engaged on the holding section (protuberance (50a, 50b)) that is located on distribution plate-shaped member, is engaged by distribution plate-shaped member.Then, if slide block is pushed back by the direction towards housing, the distribution plate-shaped member then inserted in the housing is pushed by slide block contact the state in multiple contact terminal portions of being connected to and being located on distribution plate-shaped member respectively at the multiple contacts (16/26) on housing that are arranged under and fixes, in addition, locking mechanism is pushed by slide block, prevents the displacement to the direction departed from from the holding section be located on distribution plate-shaped member.
Thus, insert distribution plate-shaped member to be in the housing placed in the multiple contacts be arranged on housing and to contact state in multiple contact terminal portions of being connected to and being located on distribution plate-shaped member respectively, and by the holding section that is engaged to distribution plate-shaped member on housing with its one or the locking mechanism that formed of split is locked, prevent the unexpected pull-off from housing.
In addition, in the electrical connector (electric connector) shown in patent documentation 2, on the end of the orientation of multiple contacts (terminal (30)) of housing (10), be provided with the locking mechanism (engaging body (13)) that forms with housing or with the locking mechanism (engaging body (51)) that formed of housing split ground.Locking mechanism has the fastener (13A, 51A) of claw-like, under the state that the position of holding up relative to housing got by the actuator arranged rotationally relative to housing (movable plate (20)), when distribution plate-shaped member (flat conductor (40)) is inserted in housing by insertion section (peristome (11)), the fastener of claw-like that locking mechanism has is engaged on the holding section (notch (42)) that is located on distribution plate-shaped member, is engaged by distribution plate-shaped member.Then, if make actuator rotate from the position of holding up relative to housing to the position of falling relative to housing volt, then the distribution plate-shaped member inserted in the housing is pushed by actuator contact the state in multiple contact terminal portions of being connected to and being located on distribution plate-shaped member respectively at the multiple contacts on housing that are arranged under and fixes.
Thus, insert distribution plate-shaped member to be in the housing placed in the multiple contacts be arranged on housing and to contact state in multiple contact terminal portions of being connected to and being located on distribution plate-shaped member respectively, and by the holding section that is engaged to distribution plate-shaped member on housing with its one or the locking mechanism that formed of split is locked, prevent the unexpected pull-off from housing.
Patent documentation 1: Unexamined Patent 8-180940 publication (2 ~ 3 pages, Fig. 1 ~ Fig. 4)
Patent documentation 2: JP 2004-165046 publication (5 ~ 6 pages, Fig. 1 ~ Fig. 4)
As described above, there is housing, possesses multiple contact, can to the slide block of the direction of insertion of distribution plate-shaped member and the direction movement contrary with it or the actuator that can rotate relative to housing relative to housing, insert on distribution plate-shaped member in the housing with being engaged to by insertion section, participate in the electrical connector in the past of the locking mechanism of the prevention of the unexpected pull-off from housing of this distribution plate-shaped member, when distribution plate-shaped member is inserted in housing, when slide block is pushed back to the direction towards housing, or when distribution plate-shaped member is inserted in housing, when actuator is placed in the position of falling relative to housing volt, the part that the locking mechanism be located on housing is engaged on the holding section of distribution plate-shaped member is covered by slide block or actuator, can not be visual from housing.Thus, not by visual be confirmed whether to engage on holding section that mechanism is engaged to distribution plate-shaped member suitably obtain the state engaged by distribution plate-shaped member.
In addition, in electrical connector in the past as described above, do not possess and be located at the locking mechanism on housing by mechanism that is rear for the distribution plate-shaped member inserted in the housing locking, that make locking mechanism will remove the locking of distribution plate-shaped member.Thus, once make locking mechanism get the state of the distribution plate-shaped member locking of inserting in the housing, then in order to distribution plate-shaped member is extracted from housing, under the state of the power significantly excessive to effects such as distribution plate-shaped member and locking mechanisms, distribution plate-shaped member is pulled out from housing.Therefore, the workability for this is very poor, cause distribution plate-shaped member in addition and engage mechanism so be housing distortion, damage equally likely possibility larger.
Summary of the invention
In view of such problem, the invention recorded in the technical scheme of the application provides a kind of using in the installation of other wiring substrates as distribution plate-shaped members such as flexible printing wiring substrate or flexible flat shape cables, possesses the housing being provided with plate-shaped member insertion section, be arranged the multiple contacts be arranged on housing, with the electrical connector of the engaging part of the distribution plate-shaped member locking of will be inserted by plate-shaped member insertion section in the housing, can easily and reliably carry out by engaging part carry out to insert distribution plate-shaped member in the housing be used for stop the locking from the unexpected pull-off of housing, and can not easily carry out the releasing of engaging part to the locking of distribution plate-shaped member to the power of the overactions such as distribution plate-shaped member and engaging part, and suitably can be obtained the situation of the state of the distribution plate-shaped member locking of inserting in the housing by visual confirmation engaging part.
The technical scheme 1 of the application to technical scheme 7 any one described in the feature of electrical connector of Invention (hereinafter referred to as the present invention) be to possess: housing, is provided with plate-shaped member insertion section, is disposed on wiring substrate; Multiple contact, be arranged and be arranged on housing, get the state on the distribution terminal that is connected to and is located on wiring substrate, when distribution plate-shaped member is inserted in housing by plate-shaped member insertion section, contact is connected in multiple contact terminal portions of this distribution plate-shaped member; Engaging part, form with housing and also arrange to variable bit, when distribution plate-shaped member is inserted in housing by plate-shaped member insertion section, gets selectively and carry out to the locking state of the locking of this distribution plate-shaped member with by the locking disarm state of locking releasing; Engaging part has the movable arm that face extends in housing, on this movable arm, be formed with fastener that this distribution plate-shaped member engages by the holding section that is engaged to and inserts distribution plate-shaped member in the housing by plate-shaped member insertion section and give prominence to towards the outside of housing by being formed in the peristome housing from movable arm, making when being applied in move operation movable arm conjugate, making movable arm remove fastener to remove operating portion to the locking of the locking of distribution plate-shaped member.
Particularly, in the electrical connector for the present invention described in the technical scheme 2 of the application, movable arm has the end face portion of plate-shaped member insertion section to extend from the opening of this housing of face orientation in housing, fastener is formed on the free end portion of movable arm, and locking is removed operating portion and is formed on the mid portion of movable arm.
In addition, in the electrical connector for the present invention described in the technical scheme 4 of the application, the peristome be formed on housing has can by the part of the distribution plate-shaped member of this peristome visual engaged part locking.
And then, in the electrical connector for the present invention described in the technical scheme 6 of the application, on housing, be formed with the jump recess adjacent with peristome, removing the fore-end of operating portion when not being applied in move operation on this locking releasing operating portion by peristome towards the locking that the outside of housing is given prominence to, being disposed in and exceeding jump recess but be no more than on the position of the external of the peristome of housing and the surrounding of jump recess.
In electrical connector for the present invention as described above, if distribution plate-shaped member is inserted to the housing be disposed on wiring substrate by establishing plate-shaped member insertion section thereon, the multiple contacts be then arranged on housing are touched in multiple contact terminal portions of the distribution plate-shaped member being connected to insertion, and the distribution plate-shaped member locking that the engaging part being integrally formed therewith on housing and arranging will be inserted in housing, stops the unexpected pull-off from housing of distribution plate-shaped member.And, under the state that distribution plate-shaped member engages by engaging part, if apply the operation of regulation to engaging part, then the engaging part engaging distribution plate-shaped member is removed to the locking of distribution plate-shaped member in housing, can carry out the pull-off from housing of distribution plate-shaped member.
In such a configuration, engaging part has the movable arm that face extends in housing.And, on movable arm, insert by plate-shaped member insertion section fastener that distribution plate-shaped member engages by the holding section of distribution plate-shaped member in the housing if formed to be engaged to and to give prominence to towards the outside of housing from movable arm be applied in move operation, the locking releasing operating portion movable arm being conjugated, fastener is removed the locking of distribution plate-shaped member by movable arm by being formed in the peristome housing.
In addition, the situation of the electrical connector for the present invention of engaging part such as described in the technical scheme 2 of the application, for movable arm has the end face portion of plate-shaped member insertion section to extend from the opening of face orientation housing in housing, is formed with fastener and part is formed with locking and removes the structure of operating portion therebetween at its free end portion.
In addition, be formed on housing, the locking of engaging part removes the situation of the electrical connector for the present invention of peristome such as described in the technical scheme 4 of the application that operating portion is given prominence to towards the outside of housing by it, for having the structure of the part of the distribution plate-shaped member that can be engaged by the fastener of its visual engaged member.
And then, on housing, such as, the situation of the electrical connector for the present invention as described in the technical scheme 6 of the application, be formed with the jump recess adjacent with the peristome be formed thereon.Further, the locking of the engaging part of being given prominence to towards the outside of housing by the peristome fore-end of removing operating portion exceedes jump recess but the position being no more than the external around the peristome of housing and jump recess when being disposed in when engaging and releasing operating portion not being applied in move operation.
In electrical connector for the present invention, as mentioned above, when distribution plate-shaped member is inserted by plate-shaped member insertion section, housing to be integrally formed therewith and the fastener of the engaging part arranged is engaged on the holding section of insertion distribution plate-shaped member in the housing, by the locking of distribution plate-shaped member to stop it from the unexpected pull-off of housing, in addition, if then remove operating portion to the locking of engaging part to apply move operation, then the movable arm of engaging part makes fastener remove the locking of distribution plate-shaped member, so can with fairly simple and achieve structure that parts number of packages reduces easily and reliably carry out by engaging part carry out to insert distribution plate-shaped member in the housing be used for stop the locking from the unexpected pull-off of housing, and the releasing of the locking to distribution plate-shaped member undertaken by engaging part easily can not be carried out to the power of the overactions such as distribution plate-shaped member and engaging part.
Particularly, in the electrical connector for the present invention described in the technical scheme 2 of the application, because engaging part is that its movable arm had has the end face portion of plate-shaped member insertion section to extend from the opening of face orientation housing in housing, its free end portion forms fastener, and part is upper therebetween forms the structure that operating portion is removed in locking, so when distribution plate-shaped member is inserted in housing by plate-shaped member insertion section, very smoothly and the locking to distribution plate-shaped member realized with the engaging of the holding section of distribution plate-shaped member reliably carried out by fastener, and then, when removing operating portion to the locking of engaging part and being applied with move operation, efficiency well and reliably carry out for making fastener to the displacement of the movable arm that the locking of distribution plate-shaped member is removed.
In addition, in the electrical connector for the present invention described in the technical scheme 4 of the application, can by being formed in peristome on housing, being confirmed that by the visual outside from housing the fastener of engaging part suitably takes the state of the distribution plate-shaped member locking of inserting in the housing.
And then, in the electrical connector for the present invention described in the technical scheme 6 of the application, because the locking by being formed in the engaging part that the peristome on housing is given prominence to towards the outside of housing removes the fore-end of operating portion when being disposed in the jump recess in the part adjacent with peristome exceeding and be formed on housing when engaging and releasing operating portion not being applied in move operation, but on the position of the external of the surrounding of the peristome be no more than on housing and jump recess, special space is not required to the surrounding of housing so operating portion is removed in the locking of the engaging part of giving prominence to towards the outside of housing and the interference of the surrounding to housing does not occur.
Accompanying drawing explanation
Fig. 1 is stereogram that an example of electrical connector for the present invention represented together with flexible printing wiring substrate mounted thereto, that observe from the face side of an example of electrical connector.
Fig. 2 is stereogram that an example of electrical connector for the present invention represented together with flexible printing wiring substrate mounted thereto, that observe from the rear side of an example of electrical connector.
Fig. 3 is a vertical view example of electrical connector for the present invention represented together with flexible printing wiring substrate mounted thereto.
Fig. 4 is the cutaway view in the IV-IV line cross section representing Fig. 3.
Fig. 5 is the cutaway view in the V-V line cross section representing Fig. 3.
Fig. 6 be about an example of electrical connector for the present invention and flexible printing wiring substrate mounted thereto, the partial perspective view in the cross section that comprises the electrical connector shown in Fig. 4.
Fig. 7 is the partial perspective view comprising partial cross section representing the state that the flexible printing wiring substrate be installed in an example of electrical connector engages by the engaging part that an example of electrical connector for the present invention possesses.
Fig. 8 is the partial perspective view comprising partial cross section of state representing that engaging part that an example of electrical connector for the present invention possesses will be removed the locking of the flexible printing wiring substrate be installed in an example of electrical connector.
Embodiment
Illustrating for implementing form of the present invention about embodiments of the invention by the following stated.
［ embodiment ］
One example of electrical connector for the present invention represents by Fig. 1 (stereogram from face side is observed), Fig. 2 (stereogram from rear side is observed) and Fig. 3 (vertical view) together with flexible printing wiring substrate mounted thereto.
In Fig. 1, Fig. 2 and Fig. 3, the electrical connector 10 as an example of electrical connector for the present invention possesses the housing 11 formed by insulating material such as synthetic resin.On housing 11, as shown in Figures 1 and 3, its face side end face portion is provided with plate-shaped member insertion section 12, plate-shaped member receiving space extends from plate-shaped member insertion section 12 to the inside of housing 11.
Housing 11 is such as disposed on not shown main wiring substrate, and thus, the entirety of electrical connector 10 is installed on main wiring substrate.Now, using the face side end face portion by housing 11 and in being opposite to folded by its rear side end face portion a pair opposed external one as the external be docked on main wiring substrate, using another as open external.Below, an external of the housing be docked on main wiring substrate is called below external, another external being opposite to its housing is called top external.Further, by being located at the plate-shaped member insertion section 12 in face side end face portion, such as flexible printing wiring substrate 13 is inserted in housing 11 as the parts forming distribution plate-shaped member.
In housing 11, to be arranged the multiple contacts 14 being provided with and being formed by elastic conducting material respectively along the length direction (left and right directions) of housing 11 therein.The signal contact that multiple contact 14 is connected to as contact in multiple contact terminal portions 15 of being arranged on the flexible printing wiring substrate 13 forming distribution plate-shaped member is arranged, but also can as contact be connected to signal on multiple signal connecting terminal portion of other flexible printing wiring substrates and grounding points with and earthy contact arrange.Multiple contact 14 respective on, as shown in Figure 2, one end forms the splicing ear portion 14a being projected into its outside from the rear side end face portion of housing 11, and splicing ear portion 14a is such as connected on the distribution terminal on the main wiring substrate being located at arranging housing 11 by solder.Further, multiple contact 14 is such as inserted by the pushing of the inside of the rear side end face portion side direction housing 11 from the housing 11 shown in Fig. 2 and fixes.
These multiple contacts 14 are when being inserted into the flexible printing wiring substrate 13 forming distribution plate-shaped member in housing 11 by plate-shaped member insertion section 12, and contact is connected in multiple contact terminal portion 15 of the flexible printing wiring substrate 13 be inserted in housing 11 respectively.Thus, multiple contact terminal portions 15 of the flexible printing wiring substrate 13 be inserted in housing 11 are attached to via multiple contact 14 on the distribution terminal be located on the main wiring substrate arranging housing 11.
In addition, the both ends of electrical connector 10 in the orientation of the length direction of housing 11, i.e. multiple contact 14 respective on, possess and to form with housing 11 and a pair engaging part 16 and 17 of arranging of variable bit ground.Engaging part 16 and 17 respectively its entirety is same with housing 11, is formed by insulating material such as synthetic resin.
Engaging part 16, as shown in the Fig. 4 representing the IV-IV line cross section of Fig. 3, has the movable arms 21 having in the opposed rear side end face portion of the face side end face portion of plate-shaped member insertion section 12 face 20 extend towards face side end face portion with opening from housing 11.On movable arm 21, on its free end portion, to be formed on the otch holding section 22 on the flexible printing wiring substrate 13 that is engaged to and is located at and is inserted in by plate-shaped member insertion section 12 in housing 11 and the fastener 24 that flexible printing wiring substrate 13 is engaged, in addition, therebetween in part, operating portion 25 is removed in the locking being formed with the operation be applied in for the locking to flexible printing wiring substrate 13 of fastener 24 being removed.Further, movable arm 21 is can carry out along with operating portion 25 is removed in fastener 24 and locking with the structure with the elastics wing that is fulcrum of the linking portion of face 20 in the rear side end face portion of housing 11.
Fastener 24 be formed along the direction of insertion up-wards inclination to housing 11 by plate-shaped member insertion section 12 of flexible printing wiring substrate 13 inclined plane 24a and be positioned at than the engaging end face 24b of inclined plane 24a by locking releasing operating portion 25 side, on the otch holding section 22 engaging end face 24b being engaged to be located on flexible printing wiring substrate 13.When being inserted in housing 11 by plate-shaped member insertion section 12 by flexible printing wiring substrate 13, the inclined plane 24a that fastener 24 is formed guides the fore-end of the flexible printing wiring substrate 13 abutted thereon, crosses fastener 24 to make it.
Locking is removed operating portion 25 and is given prominence to towards the outside of housing 11 by the opening 26 being formed in the external side, top of housing 11 from movable arm 21.And, locking removes operating portion 25 such as when being applied in the move operation as making from the top external of housing 11 bulldozing operation of the pushing force effect in the direction of external downward, movable arm 21 is conjugated to the external side, below of housing 11, the locking of fastener 24 pairs of flexible printing wiring substrates 13 is removed by movable arm 21.
Above housing 11, external is formed with the jump recess 28 adjacent with peristome 26, and the fore-end 25a being removed operating portion 25 by peristome 26 towards the locking that the outside of housing 11 is given prominence to is exceeded jump recess 28 when being disposed in when engaging and releasing operating portion 25 not being applied in move operation but not exceeding on the position of external above around the peristome 26 of housing 11 and jump recess 28.Thus, the locking of the engaging part 16 of giving prominence to towards the outside of housing 11 is removed operating portion 25 and is not required special space to the surrounding of housing 11 and the interference of the surrounding to housing 11 can not occur.
In addition, engaging part 17 also omit detailed icon, but have be equivalent to the movable arm 21 of engaging part 16, from movable arm 30(Fig. 3 having in the opposed rear side end face portion of the face side end face portion of plate-shaped member insertion section 12 face 20 extend towards face side end face portion with opening of housing 11).On the movable arm 30 of this engaging part 17, also to be formed on its free end portion on the otch holding section 23 on the flexible printing wiring substrate 13 that is engaged to and is located at and is inserted in by plate-shaped member insertion section 12 in housing 11 and fastener 31(Fig. 1 that flexible printing wiring substrate 13 is engaged), in addition, therebetween in part, operating portion 32 is removed in the locking being formed with the operation be applied in for the locking of fastener 31 pairs of flexible printing wiring substrates 13 being removed.Further, movable arm 30 also can remove operating portion 32 along with fastener 31 and locking and carry out with the elastics wing that is fulcrum of the linking portion of face 20 in the rear side end face portion of housing 11.
Fastener 31 is same with the fastener 24 of engaging part 16, be formed with inclined plane 31a(Fig. 6 of the direction of insertion up-wards inclination to housing 11 by plate-shaped member insertion section 12 along flexible printing wiring substrate 13) and be positioned at and remove the engaging end face of operating portion 32 side than inclined plane 31a by locking, engaging end face is engaged to be located in the otch holding section 23 on flexible printing wiring substrate 13.When being inserted in housing 11 by plate-shaped member insertion section 12 by flexible printing wiring substrate 13, the inclined plane 31a that fastener 31 is formed guides the fore-end of the flexible printing wiring substrate 13 abutted thereon, crosses fastener 31 to make it.
Locking is removed operating portion 32 and is given prominence to towards the outside of housing 11 by the peristome 27 being formed in the external side, top of housing 11 from movable arm 30.And, locking removes operating portion 32 such as when being applied in the move operation as making from the bulldozing operation of the pushing force effect in the direction of external downward of external above housing 11, movable arm 30 is conjugated to the external side, below of housing 11, the locking of fastener 31 pairs of flexible printing wiring substrates 13 is removed by movable arm 30.
External is also formed with the jump recess 29 adjacent with peristome 27 above housing 11, is removed fore-end 32a(Fig. 6 of operating portion 32 by peristome 27 towards the locking that the outside of housing 11 is given prominence to) exceed jump recess 29 when being disposed in when engaging and removing and operating portion 32 is not applied in move operation but not exceeding on the position of external above around the peristome 27 of housing 11 and jump recess 29.Thus, the locking of the engaging part 17 of giving prominence to towards the outside of housing 11 is removed operating portion 32 and is not required special space to the surrounding of housing 11 and the interference of the surrounding to housing 11 can not occur.
As shown in Figure 3, the peristome 26 be formed on the top external of housing 11 is can by the structure of its part movable arm 21 of visual engaging part 16 from housing 11, in addition, the peristome 27 be formed on the top external of housing 11 is also can by the structure of its part movable arm 30 of visual engaging part 17 from housing 11.
In addition, electrical connector 10 the both ends of the length direction of housing 11 respective on, possess the solder portion 33 and 34 outstanding towards the outside of housing from the external side, below of housing 11.Solder portion 33 and 34 is formed by conductive metal material respectively, be soldered to when housing 11 is arranged on main wiring substrate on the conductor part be located on main wiring substrate, thus, the housing 11 thereon of the arranging for main wiring substrate firmly fixing in play a role.
The multiple contacts 14 be arranged in the housing 11 of electrical connector 10, respectively such as shown in the Fig. 5 in the V-V line cross section of expression Fig. 3, have the fixed part 35 be fixed on housing 11 and the bending arm 36 extended from fixed part 35.Splicing ear portion 14a extends from fixed part 35 to the outside of housing 11, in addition, on bending arm 36, its fore-end is formed with contact portion 37.
In such a state, time in the housing 11 flexible printing wiring substrate 13 being inserted into electrical connector 10 by plate-shaped member insertion section 12, by flexible printing wiring substrate 13 as Fig. 1 ~ be disposed in the fore-end making to be arranged multiple contact terminal portion 15 to be as shown in Figure 5 opposite on the position of the plate-shaped member insertion section 12 of the face side end face portion upper shed at housing 11.Now, flexible printing wiring substrate 13 be placed in its multiple contact terminal portion 15 get position, in addition its otch holding section 22 and 23 of corresponding respectively to the multiple contacts 14 be arranged on housing 11 get correspond respectively to form with housing 11 and variable bit arrange engaging part 16 and 17, be formed in the fastener 24 on movable arm 21 and be formed in the state of position of the fastener 31 on movable arm 30.
If Fig. 1 ~ flexible printing wiring substrate 13 arranged as shown in Figure 5 is then as shown in Fig. 6 of the partial perspective view in the cross section as the electrical connector 10 comprised shown in Fig. 4, the housing 11 to electrical connector 10 is inserted by the plate-shaped member insertion section 12 be located in its face side end face portion.In addition, on the housing 11 of electrical connector 10, on the position of the inner side of the part as jump recess 28, be provided with and be inserted in housing 11 by plate-shaped member insertion section 12, the locking surface 38 of the fore-end abutting of the flexible printing wiring substrate 13 that engaged part 24 engages, the side 25b in the face of fastener 24 that operating portion 25 is removed in locking surface 38 and the locking of engaging part 16 is disposed in face identical in fact, equally, on the position of the inner side of the part as jump recess 29, also the locking surface of the fore-end abutting being inserted in the flexible printing wiring substrate 13 that in housing 11 and engaged part 31 engages by plate-shaped member insertion section 12 is provided with, the side in the face of fastener 31 that operating portion 32 is removed in this locking surface and the locking of engaging part 17 is disposed in face identical in fact.
First the fore-end of the flexible printing wiring substrate 13 be inserted in housing 11 by plate-shaped member insertion section 12 is connected on the inclined plane 31a of the inclined plane 24a of fastener 24 formation of engaging part 16 and fastener 31 formation of engaging part 17.Then, the fore-end of flexible printing wiring substrate 13 moves along with the insertion relative to housing 11, is subject to the guiding of the inclined plane 24a of fastener 24 formation and the inclined plane 31a of fastener 31 formation, crosses fastener 24 and fastener 31.Now, first there is strain in the movable arm 21 of engaging part 16 and the movable arm 30 of engaging part 17, and the external side, below to housing 11 conjugates, and then, gets back to original position by the elastic recovering force of self.Thus, as shown in Figure 7, the fastener 24 that can obtain engaging part 16 makes it engage end face 24b to be engaged on the otch holding section 22 that is located on flexible printing wiring substrate 13 and to be engaged by flexible printing wiring substrate 13 and the fastener 31 of engaging part 17 makes it engage end face is engaged to the state engaged by flexible printing wiring substrate 13 in the otch holding section 23 be located on flexible printing wiring substrate 13.
To be engaged in otch holding section 22 and the fastener 31 of engaging part 17 makes it engage end face is engaged to state in otch holding section 23 if the fastener 24 obtaining engaging part 16 makes it engage end face 24b, then the insertion to housing 11 of flexible printing wiring substrate 13 completes, now, the fore-end of flexible printing wiring substrate 13 be connected to the locking surface 38 on the position of the inner side of the part as jump recess 28 be located on housing 11 and be located at the part as jump recess 29 on housing 11 inner side position on locking surface on and engage.Further, flexible printing wiring substrate 13 gets the insertion position of the standard relative to housing 11, and the fastener 24 of engaged member 16 and the fastener 31 of engaging part 17 suitably engage, and are placed in the state of the unexpected pull-off prevented from housing 11.Namely, flexible printing wiring substrate 13, by means of only being suitably inserted in housing 11 by by plate-shaped member insertion section 12, is just placed in the state that the fastener 24 be formed on the movable arm 21 of latch for printed circuit 16 and the fastener 31 be formed on the movable arm 30 of engaging part 17 stop the unexpected pull-off from housing 11.
The side of operating portion 32 is removed in the locking of side 25b and engaging part 17 that operating portion 25 is removed in the locking that the fore-end being connected to the flexible printing wiring substrate 13 on the locking surface on the position being located at the inner side of the part as jump recess 29 of locking surface 38 on the position being located at the inner side of the part as jump recess 28 of housing 11 and housing 11 arrives engaging part 16, and this situation can be visual from housing 11 by the part that the peristome 26 and 27 of the external side, top being formed in housing 11 is respective.Thus, the situation of the side of operating portion 32 is removed in the locking of side 25b and engaging part 17 that operating portion 25 is removed in the locking reaching engaging part 16 by the fore-end of visual confirmation flexible printing wiring substrate 13 by the respective part via peristome 26 and 27 from housing 11, as described above, the standard of insertion position flexible printing wiring substrate 13 gets to(for) housing 11 can be confirmed, state that the fastener 31 of fastener 24 and engaging part 17 being placed in engaged member 16 suitably engages.
Now, the locking be formed on the movable arm 21 of engaging part 16 removes operating portion 25 as shown in Figure 7, get and make its fore-end 25a from the peristome 26 of the external side, top being formed in housing 11 position outstanding towards the outside of housing 11, and the locking be formed on the movable arm 30 of engaging part 17 is removed operating portion 32 and also got and make its fore-end 32a from the peristome 27 of the external side, top being formed in housing 11 position outstanding towards the outside of housing 11.Thus, remove the fore-end 25a of operating portion 25 and locking by visual locking to remove the fore-end 32a of operating portion 32 or contact and remove the fore-end 25a of operating portion 25 and locking is removed on the fore-end 32a of operating portion 32 in locking, also can know that flexible printing wiring substrate 13 completes the insertion position of the insertion to housing 11 by plate-shaped member insertion section 12 and label taking standard, is placed in the state of the fastener 24 be formed on the movable arm 21 of engaging part 16 and the fastener 31 be formed on the movable arm 30 of engaging part 17 locking.
The insertion to housing 11 by plate-shaped member insertion section 12 is completed and under the state of the insertion position of label taking standard at such flexible printing wiring substrate 13, the multiple contacts 14 be arranged on housing 11 make to be formed in contact portion 37 on the fore-end of respective bending arm 36 respectively elasticity be connected in multiple contact terminal portion 15 of the flexible printing wiring substrate 13 be inserted in housing 11, be placed in the state that contact is respectively connected in multiple contact terminal portion 15.Thus, the multiple contact terminal portions 15 being inserted in the flexible printing wiring substrate 13 in housing 11 are attached at via multiple contact 14 on the distribution terminal being located at and being equipped on the main wiring substrate of housing 11.Such state just can be obtained by means of only being suitably inserted in housing 11 by plate-shaped member insertion section 12 by flexible printing wiring substrate 13.
Then, as shown in Figure 8, if operating portion 25 is removed in the locking movable arm 21 that give prominence to towards the outside of housing 11 peristome 26 making fore-end 25a from the external side, top being formed in housing 11, that be formed in engaging part 16, apply as the move operation its fore-end 25a being pushed into the bulldozing operation of the inside of housing 11, then there is strain in movable arm 21, along with fastener 24 formed thereon, the position to the below external close to housing 11 conjugates.Thus, fastener 24 makes it engage end face 24b to depart from from the fastening state of the otch holding section 22 with flexible printing wiring substrate 13, remove to the locking of flexible printing wiring substrate 13.Namely, be formed in locking on the movable arm 21 of engaging part 16 and remove operating portion 25 when being applied in the move operation as the bulldozing operation to the fore-end 25a given prominence to towards the outside of housing 11 from the peristome 26 being formed in external side above housing 11, the locking of fastener 24 pairs of flexible printing wiring substrates 13 formed thereon is removed by movable arm 21.
Equally, operating portion 32 is being removed to the locking made movable arm 30 that fore-end 32a gives prominence to from the peristome 27 being formed in external side above housing 11 towards the outside of housing 11, that be formed in engaging part 17, apply as when its fore-end 32a is pushed into the move operation of the bulldozing operation of the inside of housing 11, there is strain in movable arm 30, along with fastener 31 formed thereon, the position to the below external close to housing 11 conjugates.Thus, fastener 31 makes it engage end face 31b to depart from from the fastening state of the otch holding section 23 with flexible printing wiring substrate 13, remove to the locking of flexible printing wiring substrate 13.Namely, be formed in locking on the movable arm 30 of engaging part 17 and remove operating portion 32 also when being applied in the move operation as the bulldozing operation to the fore-end 32a given prominence to towards the outside of housing 11 from the peristome 27 being formed in external side above housing 11, the locking of fastener 31 pairs of flexible printing wiring substrates 13 formed thereon is removed by movable arm 30.
Like this, by the fastener be formed on the movable arm 21 of engaging part 16 24 and the locking that is formed in the fastener 31 pairs of flexible printing wiring substrates 13 on the movable arm 30 of engaging part 17 being removed, the flexible printing wiring substrate 13 be inserted in housing 11 is placed in can from the state of housing 11 suitably pull-off.Further, when being inserted in the flexible printing wiring substrate 13 in housing 11 by pull-off suitable to housing 11, the movable arm 21 of engaging part 16 and the movable arm 30 of engaging part 17 get back to original position respectively by the elasticity of self.
In addition, in the above example, flexible printing wiring substrate 13 is for being provided with the structure of pair of notches holding section 22 and 23, but flexible printing wiring substrate 13 also can for the structure replacing pair of notches holding section 22 and 23 to be provided with a pair connecting hole, under these circumstances, also as described above, carry out by the fastener 24 be formed on the movable arm 21 of engaging part 16 and the fastener 31 be formed on the movable arm 30 of engaging part 17 carry out to the locking of flexible printing wiring substrate 13 and the releasing of locking.
In addition, in the above example, for flexible printing wiring substrate 13 is inserted in housing 11 towards the state of the external side, top of housing 11 by plate-shaped member insertion section 12 to make multiple contact terminal portions 15 of being arranged thereon, the multiple contacts 14 be arranged on housing 11 from external side above housing 11 respectively elasticity be connected to the structure in multiple contact terminal portion 15 of the flexible printing wiring substrate 13 be inserted in housing 11, but in electrical connector for the present invention, also can for the distribution plate-shaped member such as flexible printing wiring substrate being equivalent to flexible printing wiring substrate 13 be inserted in housing towards the state being equivalent to the external side, below of the below external of housing 11 of the housing being equivalent to housing 11 by plate-shaped member insertion section to make multiple contact terminal portions of being arranged thereon, the multiple contacts being equivalent to multiple contact 14 be arranged on housing from the external side, below of housing respectively elasticity be connected to the structure multiple contact terminal portions of insertion distribution plate-shaped member in the housing.And then multiple contact also can for being alternately configured with the structure of from the contact terminal portion that external side, top elasticity is connected to the distribution plate-shaped member be inserted in housing person and external side elasticity abutting person from below.
At use electrical connector 10 as described above, insert in the structure as the flexible printing wiring substrate 13 of distribution plate-shaped member in its housing 11, by means of only flexible printing wiring substrate 13 is inserted in the housing 11 of electrical connector 10 by plate-shaped member insertion section 12, multiple contact terminal portions 15 that just can obtain being inserted in the flexible printing wiring substrate 13 in housing 11 are attached on the distribution terminal being located at and being equipped on the main wiring substrate of housing 11 via multiple contact 14, and being inserted in flexible printing wiring substrate 13 in housing 11 is engaged on the otch holding section 22 and 23 of establishing thereon respectively, be formed in the fastener 24 on the movable arm 21 of engaging part 16 and the fastener 31 be formed on the movable arm 30 of engaging part 17 suitably engages, prevent flexible printing wiring substrate 13 from the state of the unexpected pull-off of housing 11.
And, in electrical connector 10, if flexible printing wiring substrate 13 is being inserted in housing 11 by plate-shaped member insertion section 12, be located at the fastener 24 and 31 be integrally formed therewith respectively on housing 11 in the engaging part 16 and 17 of setting to be respectively engaged to respectively on the otch holding section 22 and 23 of the flexible printing wiring substrate 13 be inserted in housing 11, engaged by flexible printing wiring substrate 13 to stop it from after the unexpected pull-off of housing 11, operating portion 25 and 32 is removed to the locking be located at respectively in engaging part 16 and 17 and applies move operation, then the locking of fastener 24 and 31 pairs of flexible printing wiring substrates 13 is removed by the movable arm 21 of engaging part 16 and the movable arm 30 of engaging part 17, so can with comparatively simple and achieve the structure of the minimizing of parts number of packages, easily and reliably carry out being undertaken by engaging part 16 and 17 be used for stoping from the locking of the unexpected pull-off of housing 11 to the flexible printing wiring substrate 13 be inserted in housing 11, and can not to flexible printing wiring substrate 13 and engaging part 16, the power of the overactions such as 17 and easily carry out the releasing of the locking of engaging part 16 and 17 pairs of flexible printing wiring substrates 13.
In addition, in electrical connector 10, engaging part 16 has the face side end face portion of plate-shaped member insertion section 12 to extend towards the opening of housing 11 for its movable arm 21 had face 20 in housing 11, its free end portion is formed fastener 24, and divide therebetween and form the structure that operating portion 25 is removed in locking, in addition, engaging part 17 is also for its movable arm 30 had face 20 in housing 11 has the face side end face portion of plate-shaped member insertion section 12 to extend towards the opening of housing 11, its free end portion is formed fastener 31, and divide therebetween and form the structure that operating portion 32 is removed in locking, so, when flexible printing wiring substrate 13 is inserted in housing 11 by plate-shaped member insertion section 12, can the very smooth-going and locking to flexible printing wiring substrate 13 realized with the engaging of the otch holding section 22 and 23 of flexible printing wiring substrate 13 reliably by being undertaken by fastener 24 and 31, and then, when removing operating portion 25 and 32 to the locking be located at respectively in engaging part 16 and 17 and applying move operation, can efficiency well and the displacement reliably carried out for the movable arm 21 and 30 making the locking of fastener 24 and 31 pairs of flexible printing wiring substrates 13 remove.
Utilizability in industry
Electrical connector for the present invention such is above such as using in the installation of main wiring substrate at the distribution plate-shaped member as flexible printing wiring substrate etc., possesses the housing being provided with plate-shaped member insertion section, be arranged the multiple contacts be arranged on housing, with be located on housing, the electrical connector to the locking state of distribution plate-shaped member and the latch for printed circuit of locking disarm state is got selectively when distribution plate-shaped member is inserted in housing, can easily and reliably carry out by engaging part carry out to insert distribution plate-shaped member in the housing be used for stop the locking from the unexpected pull-off of housing, and can not in distribution plate-shaped member and engaging part etc. overaction power and easily carry out the releasing of engaging part to the locking of distribution plate-shaped member, and suitably can take the state of the distribution plate-shaped member locking of inserting in the housing by visual confirmation engaging part, can be widely used in various electronic equipments etc.
Description of reference numerals
10 electrical connectors, 11 housings, 12 plate-shaped member insertion sections, 13 flexible printing wiring substrates, 14 contacts, 14a splicing ear portion, 15 contact terminal portions, 16,17 engaging parts, face in 20 (housings 11), 21,30 movable arms, 22,23 otch holding sections, 24,31 fasteners, 24a, 31a inclined plane, 24b engages end face, 25, operating portion is removed in 32 lockings, 25a, 32a fore-end, 26,27 peristomes, 28,29 jump recesses, 35 fixed parts, 36 bending arms, 37 contact portion, 38 locking surfaces.
Claims (6)
1. an electrical connector, is characterized in that,
Possess following parts and form:
Housing, is provided with plate-shaped member insertion section, is disposed on wiring substrate;
Multiple contact, be arranged and arrange on the housing, get the state on the distribution terminal that is attached at and is located on above-mentioned wiring substrate, when distribution plate-shaped member is inserted in above-mentioned housing by above-mentioned plate-shaped member insertion section, contact is connected in multiple contact terminal portion of the distribution plate-shaped member be inserted in above-mentioned housing; With
Engaging part, form with above-mentioned housing and also arrange to variable bit, there is the movable arm that face extends in housing, on this movable arm, be formed the fastener of above-mentioned distribution plate-shaped member locking on the holding section that is engaged to and is inserted in the distribution plate-shaped member in above-mentioned housing by above-mentioned plate-shaped member insertion section, give prominence to towards the outside of this housing by being formed in the peristome on above-mentioned housing with from above-mentioned movable arm, above-mentioned movable arm displacement is made when being applied in move operation, make this movable arm remove above-mentioned fastener and operating portion is removed to the locking of the locking of above-mentioned distribution plate-shaped member,
On above-mentioned housing, be provided with and be inserted in by above-mentioned plate-shaped member insertion section the locking surface abutted in above-mentioned housing and by the fore-end of the distribution plate-shaped member of the above-mentioned fastener locking of above-mentioned engaging part, the side in the face of above-mentioned fastener that operating portion is removed in this locking surface and the above-mentioned locking of above-mentioned engaging part is disposed in face identical in fact.
2. electrical connector as claimed in claim 1, it is characterized in that, the movable arm of above-mentioned engaging part extends from the end face portion offering above-mentioned plate-shaped member insertion section of the above-mentioned housing of face orientation in above-mentioned housing, above-mentioned fastener is formed on the free end portion of above-mentioned movable arm, and above-mentioned locking is removed operating portion and is formed on the mid portion of above-mentioned movable arm.
3. electrical connector as claimed in claim 2, it is characterized in that, the above-mentioned fastener of above-mentioned engaging part be formed along the direction of insertion up-wards inclination to above-mentioned housing by above-mentioned plate-shaped member insertion section of distribution plate-shaped member inclined plane and be positioned at the engaging end face removing operating portion side than this inclined plane by above-mentioned locking, on the holding section this engaging end face being engaged to be located on above-mentioned distribution plate-shaped member.
4. electrical connector as claimed in claim 2, is characterized in that, the peristome be formed on above-mentioned housing has can be visual by the part of the distribution plate-shaped member of the above-mentioned fastener locking of above-mentioned engaging part by this peristome.
5. electrical connector as claimed in claim 1, it is characterized in that, on above-mentioned housing, be formed with the jump recess adjacent with above-mentioned peristome, removing the fore-end of operating portion when not being applied in move operation on the above-mentioned locking releasing operating portion of above-mentioned engaging part by above-mentioned peristome towards the above-mentioned locking that the outside of above-mentioned housing is given prominence to, being disposed in and exceeding above-mentioned jump recess but be no more than on the position of the external of the above-mentioned peristome of above-mentioned housing and the surrounding of above-mentioned jump recess.
6. electrical connector as claimed in claim 1, it is characterized in that, above-mentioned engaging part is located in the two end portions of the orientation of the above-mentioned multiple contact on above-mentioned housing respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110272886.1A CN103001026B (en) | 2011-09-15 | 2011-09-15 | Connector device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110272886.1A CN103001026B (en) | 2011-09-15 | 2011-09-15 | Connector device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103001026A CN103001026A (en) | 2013-03-27 |
| CN103001026B true CN103001026B (en) | 2015-02-25 |
Family
ID=47929320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110272886.1A Expired - Fee Related CN103001026B (en) | 2011-09-15 | 2011-09-15 | Connector device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103001026B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6085272B2 (en) * | 2014-08-07 | 2017-02-22 | ヒロセ電機株式会社 | Flat conductor electrical connector |
| CN105792506B (en) * | 2016-03-25 | 2018-11-27 | 上海摩软通讯技术有限公司 | FPC, FPC connector and FPC attachment device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08180940A (en) * | 1994-12-22 | 1996-07-12 | Amp Japan Ltd | Electric connector |
| JP3713138B2 (en) * | 1998-03-18 | 2005-11-02 | 第一電子工業株式会社 | Electrical connector |
| JP3925919B2 (en) * | 2002-11-14 | 2007-06-06 | ヒロセ電機株式会社 | Electrical connector for connecting flat conductors |
| JP4353436B2 (en) * | 2007-02-08 | 2009-10-28 | Ｓｍｋ株式会社 | connector |
| JP2009231069A (en) * | 2008-03-24 | 2009-10-08 | Honda Tsushin Kogyo Co Ltd | Locked connector for fpc |
| JP4548803B2 (en) * | 2008-04-24 | 2010-09-22 | ヒロセ電機株式会社 | Flat conductor electrical connector |
-
2011
- 2011-09-15 CN CN201110272886.1A patent/CN103001026B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103001026A (en) | 2013-03-27 |
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