CN107919554A - Improve the electrical connector of switch contact reliability - Google Patents

Improve the electrical connector of switch contact reliability Download PDF

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Publication number
CN107919554A
CN107919554A CN201611104547.1A CN201611104547A CN107919554A CN 107919554 A CN107919554 A CN 107919554A CN 201611104547 A CN201611104547 A CN 201611104547A CN 107919554 A CN107919554 A CN 107919554A
Authority
CN
China
Prior art keywords
edge
kato
mobile
front side
fixed
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.)
Pending
Application number
CN201611104547.1A
Other languages
Chinese (zh)
Inventor
尹珠荣
朴相贤
金东镐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UJU Electronics Co Ltd
Original Assignee
UJU Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UJU Electronics Co Ltd filed Critical UJU Electronics Co Ltd
Publication of CN107919554A publication Critical patent/CN107919554A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/245—Contacts for co-operating by abutting resilient; resiliently-mounted by stamped-out resilient contact arm
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The present invention relates to a kind of electrical connector for improving switch contact reliability for improving mobile link portion and be fixedly connected with contact reliability between portion, there is mobile edge part to upper direction in the mobile link portion of switch block, there is fixed edge edge to mobile edge part direction in the portion that is fixedly connected, therefore with the effect for improving mobile edge part and the contact reliability being fixedly connected between portion.

Description

Improve the electrical connector of switch contact reliability
Technical field
The present invention relates to a kind of electrical connector for improving switch contact reliability, in more detail, is related to a kind of improve and moves Rotation connection and the electrical connector for improving switch contact reliability for being fixedly connected with contact reliability between portion.
Background technology
Load in such as smart mobile phone popular in recent years, digital camera, video camera, MP3 player portable terminal And use the identification card for including the information for identifying user.The identification card by Global Subscriber identification module (USIM, Universal Subscriber Identity Module), subscriber identification module (SIM, Subscriber Identity Module), subscriber identification module (UIM, User Identity Module) etc. (citing " SIM card " below) is formed, and can The multiple functions such as user authentication, global roaming, e-commerce are realized with a card.Also, on portable terminal generally insertion or Person, which draws, to be used to store various storage cards of more data etc..
The various cards are inserted into terminal simultaneously detachably, in recent years, with the rapid development of technology, land in many ways It is continuous various new cards occur.For example, SIM card is gradually diversified, such as GENERAL TYPE SIM card, nanometer SIM card, compact SIM card, Storage card is also listed with variform, such as SD card, miniature SD card.
In order to insert the card into terminal with interior contact termination contact and communicating, it is equipped with and inserts in terminal Seat, for placing and fixing the card being inserted into securely to prevent from arbitrarily being drawn, but it is actually impossible on a socket Universally place the card of various shapes.Therefore, using following manner：Possess the single Kato that can be supported by socket, so that The card of various shapes can be placed on a socket.
Kato has the space that can accommodate a variety of cards, its outer circumferential surface is so as to the mode combined with socket is formed.Thus, only Need to change or change Kato, you can a variety of cards are placed on the socket of a terminal.
Fig. 1 is the figure for illustrating existing electronic card coupler and showing.With reference to Fig. 1, existing electronic card coupler bag Include：Housing 1, is arranged at terminal inner；And Kato 7, various cards are placed, and be inserted into housing 1.Housing 1 includes being combined with each other Pedestal 11 and shell 12, Kato 7 is inserted between pedestal 11 and shell 12.Also, pushing mechanism 5 is further included inside housing 1 With switch block 4.
Pushing mechanism 5 is the component of separation and the disengaging for Kato 7, including：Pusher 51, is arranged on the one of pedestal 11 Side；And cam part 52, it can be rotatably set in the front side of pedestal 11.When exterior loaded pins (not shown) is through Kato 7 Through hole 7a and when pressing pusher 51, elongated pusher 51 enters and pushes the one end of cam part 52 to front forwards, The other end of cam part 52 rearward moves and rearward promotes Kato 7, so that Kato 7 is pushed out to rear.
Switch block 4 is the component for having on-off action, including moveable mobile link portion 41 and is fixed on pedestal 11 Front side wall is fixedly connected with portion 42.When Kato 7 is not present, the mobile link portion 41 of the switch block 4 is with being fixedly connected with portion 42 keep being adjacent to state, but when Kato 7 is to when advancing inside housing 1, mobile link portion 41 advances with Kato 7, so as to keep From 42 separated state of the portion that is fixedly connected.
On the other hand, when mobile link portion 41 is with being fixedly connected between portion 42 there are dust when foreign matter, due to existing Switch block 4 is not provided with the structure of independent removing foreign matter, thus exist reduce mobile link portion 41 and the portion that is fixedly connected 42 it Between contact reliability the problem of.
Prior art literature
Patent document
Korean Patent Laid the 10-2016-0003557th
The content of the invention
(1) technical problems to be solved
To solve above-mentioned problems of the prior art, it is an object of the present invention to provide one kind can improve movement The electrical connector of raising switch contact reliability of the connecting portion with being fixedly connected with contact reliability between portion.
(2) technical solution
To achieve the above object, the present invention provides a kind of electrical connector for improving switch contact reliability, its feature exists In, including：Housing, is internally provided with spatial portion, and the front of the spatial portion is equipped with front side portion, and the rear of the spatial portion, which is equipped with, opens Put portion；Kato, is formed in a manner of accommodating and blocking, is slidably inserted into by the opening portion to the spatial portion；Portion of terminal, is arranged on The housing, is electrically connected with the card of the spatial portion with being inserted into the housing with Kato；And switch block, it includes moving Rotation connection and the portion that is fixedly connected, the mobile link portion are the lateral institutes of one opposite with the front side portion in the portion of terminal The extension of front side portion direction is stated, by the pressurization of the Kato moved to the front side portion direction, is moved to lower part, the fixation Connecting portion is formed along the length direction of the front side portion, its front end extends to the upper direction in the mobile link portion, according to The mobile link portion moves up and down, and contacts or separates with the mobile link portion.
And, there is provided a kind of electrical connector for improving switch contact reliability, it is characterised in that the housing includes： Pedestal, positioned at the lower part of the spatial portion；Lid, is arranged at the top of the spatial portion and is combined with the pedestal；Before described Sidepiece, is arranged at the front side of the pedestal；And the opening portion, the rear side of the pedestal is arranged at, in the front side portion The position opposite with the mobile link portion concavely forms guide portion, to provide the sky that the mobile link portion moves up and down Between, when the Kato for being inserted into the housing is moved to the front side portion direction, the Kato pressurization mobile link Portion so that the mobile link portion moves upward and downward elastically, and contacts or separate with the portion of being fixedly connected.
And, there is provided a kind of electrical connector for improving switch contact reliability, it is characterised in that the mobile link portion Including：Protuberance, it is prominent to the lid direction in the side opposite with the front side portion of the portion of terminal；And extension Portion, extends in the end of the protuberance to the guide portion direction.
And, there is provided a kind of electrical connector for improving switch contact reliability, it is characterised in that the extension bag Include：Sliding part, extends in the end of the protuberance to the guide portion direction, and with elasticity；Bending section, in the slip Portion is formed with being downwardly concaved；And mobile edge part, the front end in the bending section are formed to upper direction, with it is described solid It is opposite to determine connecting portion, in the enclosure interior, is slided simultaneously to the Kato that the front side portion direction is moved along the sliding part Pressurize downwards the sliding part, releases the mobile edge part and the contact being fixedly connected between portion.
And, there is provided a kind of electrical connector for improving switch contact reliability, it is characterised in that described to be fixedly connected with portion Including：Fixed part, is fixed on the front side portion；Fixed link, extends to form in the fixed part to the mobile edge part direction； And fixed edge edge, formed in the front end of the fixed link to lower part direction, with opposite with the mobile edge part, work as institute When stating Kato and being placed in the position for being not pressurized the sliding part, the upward resilient movement of sliding part, the mobile edge part with Fixed edge edge point contact, when the Kato is placed in the position for the sliding part that pressurizes, the downward bullet of sliding part Property movement, the lower part of the mobile edge part to the fixed edge edge separates.
And, there is provided a kind of electrical connector for improving switch contact reliability, it is characterised in that the fixed link has Elasticity, is not pressurized the position of the sliding part and makes the mobile edge part and the fixed edge edge when the Kato is placed in During point contact, by the elasticity of the fixed link, the fixed edge edge is upward with the state contacted with the mobile edge part It is mobile, make the mobile edge part to the fixed edge edge when the Kato is placed in the position for the sliding part that pressurizes When lower part separates, the fixed edge edge is moved down equivalent to the fixation with the state contacted with the mobile edge part After the distance for the height that edge part moves up, separated with the mobile edge part, when the fixed edge edge with the shifting It is described solid because being connected with the fixed edge edge during the state of dynamic edge part contact is moved up or moved down The gradient of fixed pole changes, and the fixed edge edge is slided along the length direction for moving edge part.
And, there is provided it is a kind of improve switch contact reliability electrical connector, it is characterised in that the Kato with The corner of mobile link portion contact forms sliding guide portion, described during so that the Kato being inserted into the enclosure interior Corner is slided with the state contacted with mobile link portion face and the mobile link portion of pressurizeing.
And, there is provided a kind of electrical connector for improving switch contact reliability, it is characterised in that further include promotion dress Put, the Kato for being inserted into the enclosure interior is drawn out to the outside of the housing by it, and the pushing meanss include：Promote Bar, along the side for the Kato for being inserted into the spatial portion, is moved in front-rear direction inside the spatial portion；Cam part, The front side portion of the housing is can be rotatably set in, one end is contacted with being inserted into the Kato of the enclosure interior, separately One end is connected with the catch bar inside the spatial portion；And loaded pins, from the external pressurized institute of the housing Catch bar is stated, when the Kato for being inserted into the enclosure interior is drawn out to the outside of the housing, the loaded pins are inserted Enter to after the fairlead, the catch bar that pressurizes rotates the cam part, and the Kato is drawn out to the housing It is exterior.
And, there is provided it is a kind of improve switch contact reliability electrical connector, it is characterised in that the Kato with The lower part of the opposite front end of the front side portion, recessed formation cam receiving portion, to accommodate the cam part, the cam part Including：Rotating part, to be contained in the state of the cam part, can be rotatably set in the front side portion；Warpage protuberance, in institute The side for stating rotating part protrudes, to be contacted with the front end；And connecting portion, pushed away in the opposite side of the rotating part with described Lever connects.
(3) beneficial effect
In the present invention, there is mobile edge part to upper direction in mobile link portion, in the portion that is fixedly connected to mobile edge Portion direction has fixed edge edge, therefore, improves mobile edge part and the contact reliability between the portion that is fixedly connected.
Also, mobile edge part and fixed edge edge are made electrical contact with cross one another state, therefore, pass through mobile link portion Elastic top plus-pressure will focus on fixed edge edge with mobile edge part point contact, therefore, when mobile edge part and Between fixed edge edge there are foreign matter in the case of, during mobile edge part and fixed edge portion contacts, due to described Top plus-pressure, foreign matter are ejected out to outside.
Also, when being moved up and down by the flexible fastening edge part of fixed link with mobile edge part with the state contacted, Gu Slide and move up and down along the length direction for moving edge part, therefore, i.e., with the state contacted with mobile edge part in deckle edge Make to slide along the length direction for moving edge part in fixed edge edge there are foreign matter between fixed edge edge and mobile edge part During, foreign matter is easily wiped.
Also, when the downward pressurized sliding portion of the Kato for being inserted into housing, the sliding guide portion of Kato is contacted with sliding part, So as to which sliding guide portion in stable condition is slided along sliding part with what face contacted.
Brief description of the drawings
Fig. 1 is the figure shown in order to illustrate existing electronic card coupler.
Fig. 2 is the figure of the electrical connector for the raising switch contact reliability for briefly showing the preferred embodiment of the present invention.
Fig. 3 is the housing for the electrical connector for decomposing the raising switch contact reliability for showing the preferred embodiment of the present invention Figure.
Fig. 4 is the housing of the electrical connector for the raising switch contact reliability for briefly showing the preferred embodiment of the present invention The figure of the state of middle insertion Kato.
Fig. 5 is the connector device for briefly showing the raising switch contact reliability for illustrating the preferred embodiment of the present invention The figure of the cam receiving portion formed on the Kato put.
Fig. 6 is the switch of the electrical connector for the raising switch contact reliability for briefly showing the preferred embodiment of the present invention Component is attached to the figure of the state of housing.
Fig. 7 is being fixedly connected for the electrical connector for the raising switch contact reliability for showing the preferred embodiment of the present invention The figure of the section in portion.
Fig. 8 is the switch block of the electrical connector for the raising switch contact reliability for showing the preferred embodiment of the present invention Mobile link portion section figure.
Fig. 9 is the Kato of the electrical connector for the raising switch contact reliability for briefly showing the preferred embodiment of the present invention It is not fully inserted the figure of the state of housing.
Figure 10 is the card of the electrical connector for the raising switch contact reliability for briefly showing the preferred embodiment of the present invention Support is not fully inserted the figure of the partial cut section of the state of housing.
Figure 11 is that the Kato of the electrical connector for the raising switch contact reliability for showing the preferred embodiment of the present invention is complete It is fully inserted into the figure of the partial cut section of the state of housing.
Figure 12 is the company briefly showed for illustrating the raising switch contact reliability by the preferred embodiment of the present invention Connect moving up and down for the mobile link portion of device device, the figure for the process that fixed edge edge is slided with mobile edge part.
Brief description of the drawings mark
1000:Electrical connector
100:Housing 110:Lid
120:Pedestal 121:First guide portion
122:Front side portion 122a:Rotation axis
122b:With reference to guide portion 123:Second guide portion
124:First sidepiece 124a:Guide portion
125:Second sidepiece 130:Opening portion
132:Spatial portion 140:Portion of terminal
150:Retention means 152:Joggling part
154:Supporting part 156:Engaging portion
200:Kato 210:Insertion section
212:Fastener 214:Front end
214a:Sliding guide portion 215:Cam receiving portion
220:Exposed division 222:Fairlead
300:Switch block 310:It is fixedly connected with portion
312:Fixed part 314:Fixed link
316:Fixed edge edge 320:Mobile link portion
321:Connect teat 322:Protuberance
323:Extension 324:Sliding part
326:Bending section 328:Mobile edge part
400:Pushing meanss 410:Catch bar
412:Connect guide portion 420:Cam part
422:Rotating part 424:Warpage protuberance
426:Connecting portion
Embodiment
In the following, the electrical connector of the raising switch contact reliability to the preferred embodiment of the present invention carries out referring to the drawings More detailed description.
Fig. 2 is the figure of the electrical connector for the raising switch contact reliability for briefly showing the preferred embodiment of the present invention.
With reference to Fig. 2, the electrical connector 1000 of the raising switch contact reliability of the preferred embodiment of the present invention is arranged on Inside the portable terminal of portable set (not shown), such as smart mobile phone, it includes：Housing 100；Kato 200, is inserted into Housing 100；Pushing meanss 400, for drawing Kato 200；And switch block 300 (Fig. 6 is shown), sensing Kato 200 are inserted Enter.
Housing 100 is installed on the inside of portable terminal (not shown), and is electrically connected with the substrate inside portable terminal etc. Connect.The housing 100 includes:Pedestal 120, there is required area to install Kato 200；Spatial portion 132, pedestal and covering pedestal The lid 110 on 120 tops be combined with each other and is formed, to accommodate Kato 200 therebetween.According to circumstances, lid 110 and pedestal 120 can be formed integrally with each other, be combined with each other after can also being formed separately.In addition, before the spatial portion 132 of housing 100 Side, the i.e. front of pedestal 120 are closed and have front side portion 122 (Fig. 3 is shown), and the rear of spatial portion 132 is opened and has Opening portion 130.Also, Kato 200 is inserted into the spatial portion 132 of housing 100 by opening portion 130, then to 122 side of front side portion To being slidably inserted into.On the other hand, as long as in addition not limiting below, front refers to from opening portion 130 to front side portion 122 close to shifting Dynamic direction, rear refer to the opposite direction in the front, the i.e. direction away from front side portion 122.
Kato 200 is the spatial portion 132 for the various cards such as SD card, SIM card to be inserted into housing 100, including：Insertion section 210, it is slideably inserted into the spatial portion 132 of housing 100；And exposed division 220, the outside of insertion section 210 is arranged on, is blocked to work as When the spatial portion 132 of housing 100 is inserted into the insertion section 210 of support 200, positioned at the outside of portable terminal.Insertion section 210 is configured to One or more card is accommodated, for example, may be configured as accommodating the first card C1 and the second card C2, insertion section above insertion section 210 Below accommodate the 3rd card C3 (Fig. 5 is shown).Also, the both sides of insertion section 210 form recessed fastener 212, with it is aftermentioned Retention means 150 (Fig. 3 is shown) locking ground combine.Also, in the side opposite with catch bar 410 described later of exposed division 220 It is formed there through fairlead 222.
Fig. 3 is the housing for the electrical connector for decomposing the raising switch contact reliability for showing the preferred embodiment of the present invention Figure, Fig. 4 be briefly show the preferred embodiment of the present invention raising switch contact reliability electrical connector housing in It is inserted into the figure of the state of Kato.
With reference to Fig. 3 and Fig. 4, housing 100 is including on the pedestal 120 with portable terminal internal combustion and covering pedestal 120 The lid 110 in portion.Both sides between the front side portion 122 of pedestal 120 and opening portion 130 form the first sidepiece 124 and the second side Portion 125.Also, recessed guide portion 124a is formed along its length in the first sidepiece 124, to guide catch bar described later 410.Also, housing 100 can also include portion of terminal 140, retention means 150, pushing meanss 400 and switch block 300.
Portion of terminal 140 as will be contained in the card of Kato 200, such as the first card C1, the second card C2, the 3rd card C3 with The component that portable terminal is electrically connected, for example, can be in the bottom surface insert injection molding of pedestal 120.
Retention means 150 are to be formed on pedestal 120 or lid 110 along 212 direction of fastener of Kato 200, with limitation It is inserted into the movement of the Kato 200 of housing 100.The retention means 150 include：A pair of of joggling part 152, in pedestal 120 or lid 212 direction of fastener of body 110 to Kato 200 is prominent；And the supporting part 154 of elastic material, its both ends and a pair of of warpage Portion 152 connects.Also, form engaging portion 156 in the position opposite with fastener 212 of supporting part 154 so that the engaging portion 156 are stuck in the fastener 212 of Kato 200.
Pushing meanss 400 are drawn out to outside housing 100 as by the Kato 200 for being inserted in the spatial portion 132 of housing 100 Device, including：Catch bar 410 and cam part 420.Catch bar 410 is with the guide portion 124a's that is directed to inside housing 100 State is moved along the side of the length direction of pedestal 120, is formed in long way along its length, and its front connects with cam part 420 Touch, the opening portion 130 of its rear through housing 100 is exposed outside it.The front of catch bar 410 forms recessed connection guiding Portion 412, to be connected with cam part 420, cam part 420 is inserted into connection guide portion 412.
Cam part 420 includes：Rotating part 422, front side is can be rotatably set in be contained in the state of cam receiving portion 215 Portion 122；Warpage protuberance 424, projects upwards to be formed to contact with front end 214 in the side of rotating part 422；And connecting portion 426, formed in the opposite side of rotating part 422 and be inserted into the connection guide portion 412 of catch bar 410.Also, as loaded pins P etc. When applying external pressure to catch bar 410, catch bar 410 moves and revolves the connecting portion 426 of cam part 420 in front-rear direction Turn, before the warpage protuberance 424 of rotating part 422 to 90 ° of its upper part direction warpage will be inserted into the Kato 200 of housing 100 End 214 is released to the outside of housing 100, so that Kato 200 to be drawn out to the outside of housing 100.
On the other hand, Kato 200 also has cam receiving portion 215 (Fig. 5 is shown), to accommodate cam part 420, so as to Reduce overall dimensions.
Switch block 300 is the component for having on-off action, will be described in Fig. 6 into Figure 11.
Fig. 5 is the connector device for briefly showing the raising switch contact reliability for illustrating the preferred embodiment of the present invention The figure of the cam receiving portion formed on the Kato put.
With reference to Fig. 3 and Fig. 5, when Kato 200 is inserted into housing 100, in the front side portion 122 with housing 100 of Kato 200 Opposite end is equipped with front end 214.Also, recessed cam receiving portion 215 is formed in the lower part of front end 214, to accommodate Cam part 420.
Also, due to the rotating part 422 of cam part 420 in a manner of the cam receiving portion 215 for being contained in Kato 200 structure Into, therefore cam part 420 can be located at the lower part of Kato 200.As described above, when cam part 420 is located at the front side portion of pedestal 120 When 122, cam part 420 is in the overlapping sizableness of the cam receiving portion 215 of Kato 200 in the cam receiving portion 215 of Kato 200 Width, therefore, the entire length of pedestal 120 can reduce the size equivalent to the width, and therefore, housing can be reduced by having The effect of 100 overall dimensions.
Fig. 6 is the switch of the electrical connector for the raising switch contact reliability for briefly showing the preferred embodiment of the present invention Component is attached to the figure of the state of housing, and Fig. 7 is the company for the raising switch contact reliability for showing the preferred embodiment of the present invention Connect the figure of the section for being fixedly connected with portion of device device.
With reference to Fig. 6 and Fig. 7, switch block 300 plays whether sensing Kato 200 in order to be stably inserted inside housing 100 On-off action, including it is fixedly connected with portion 310 and mobile link portion 320 by what energization material was formed.According to circumstances, it is fixedly connected with portion 310 and mobile link portion 320 can have elasticity.Also, the front of the spatial portion 132 in housing 100 concavely forms first 121 and second guide portion 123 of guide portion.First guide portion 121 is positioned at 120 bottom surface of pedestal in the front of spatial portion 132 and shifting Rotation connection 320 is opposite and puts, and is formed in long way to 122 direction of front side portion.Second guide portion 123 with the first guide portion The state of 121 integrally connecteds is formed at front side portion 122.Wherein, the first guide portion 121 and the second guide portion 123 can be with grooves Or the poroid bottom surface for being formed in pedestal 120 and front side portion 122.
It is fixedly connected with portion 310 and is arranged on front side portion 122, when the side of front side portion 122 forms rotation axis 122a, in front side The opposite side in portion 122 is concavely formed with reference to guide portion 122b, it is described be fixedly connected with portion 310 and be installed on combine guide portion 122b. The portion 310 that is fixedly connected includes：Fixed part 312, is fixed on reference to guide portion 122b；Fixed link 314, from fixed part 312 to Second guide portion, 123 direction integrally extends to form；And fixed edge edge 316, fixed link 314 front end with it is described later The opposite mode of mobile edge part 328 (Fig. 8 is shown) is formed down.
Fig. 8 is the switch block of the electrical connector for the raising switch contact reliability for showing the preferred embodiment of the present invention Mobile link portion section figure.
With reference to Fig. 6 and Fig. 8, mobile link portion 320 is one opposite with front side portion 122 lateral second in portion of terminal 140 Guide portion 123 is integrally extended to form with being fixedly connected with the direction formed between portion 310, including：Protuberance 322, in portion of terminal 140 Lateral 110 direction of lid protrude to be formed；And extension 323, the upper end of protuberance 322 along the first guide portion 121, The length direction extension of second guide portion 123.Extension 323 includes：Sliding part 324, from the front end of protuberance 322 to first 121 direction of guide portion extends, and is inclined upwardly and to be formed with close to lid 110；Bending section 326, before the sliding part 324 End is formed with being downwardly concaved；And mobile edge part 328, the front end in the bending section 326 be upwardly formed with it is described The fixed edge edge 316 for being fixedly connected with portion 310 is opposite.Also, can be between the side of portion of terminal 140 and protuberance 322 Formed and be used to connect their connection teat 321.
In the following, to the preferred embodiment of the present invention raising switch contact reliability electrical connector switch block with The position electrical connection or separated state for Kato illustrate.
Fig. 9 is the Kato of the electrical connector for the raising switch contact reliability for briefly showing the preferred embodiment of the present invention Be not fully inserted the figure of the state of housing, Figure 10 be briefly show the preferred embodiment of the present invention raising switch contact it is reliable The Kato of the electrical connector of property is not fully inserted the figure of the partial cut section of the state of housing.
With reference to Fig. 9 and Figure 10, in the case that Kato 200 is not fully inserted housing 100, i.e. Kato 200 not with housing When 100 front side portion 122 is close to, moves edge part 328 and contacted with fixed edge edge 316 so that mobile link portion 320 and fixation Connecting portion 310 is electrically connected.
At this time, mobile edge part 328 and fixed edge edge 316 are with cross one another state point contact, therefore, based on movement The elastic top plus-pressure of connecting portion 320 will focus on the fixed edge edge 316 with 328 point contact of mobile edge part.Therefore, In the case of between mobile edge part 328 and fixed edge edge 316 there are foreign matter, in mobile edge part 328 and built-in edge During portion 316 contacts, because of the top plus-pressure, foreign matter is ejected out to outside, so that with the mobile edge part of raising The effect of contact reliability between 328 and fixed edge edge 316.
On the other hand, it could be formed with and slide in the corner contacted with sliding part 324 of the front end 214 of Kato 200 The sliding guide portion 214a of 324 face of portion contact.Therefore, when Kato 200 is contacted with sliding part 324, the sliding guidance of Kato 200 Portion 214a in stable condition is slided along sliding part 324 with what face contacted.
Figure 11 is that the Kato of the electrical connector for the raising switch contact reliability for showing the preferred embodiment of the present invention is complete It is fully inserted into the figure of the partial cut section of the state of housing.
With reference to Fig. 9 and Figure 11, when Kato 200 is inserted into 122 direction of front side portion of housing 100, Kato 200 is along sliding part 324 move to 122 direction of front side portion, press down on sliding part 324, and mobile edge part 328 is moved down with sliding part 324, So as to which the connection between mobile edge part 328 and fixed edge edge 316 is released from.
As noted previously, as mobile link portion 320 is moved along above-below direction, not necessarily form for anteroposterior direction movement Additional space, therefore the effect that the overall dimensions with housing 100 minimize.
Figure 12 is the company briefly showed for illustrating the raising switch contact reliability by the preferred embodiment of the present invention Connect moving up and down for the mobile link portion of device device, the figure for the process that fixed edge edge is slided with mobile edge part.
With reference to Figure 12 (a), when Kato 200 is not inserted into housing 100,316 points of mobile edge part 328 and fixed edge edge Contact so that mobile link portion 320 is electrically connected with being fixedly connected with portion 310.At this time, due to being fixedly connected with the fixed link 314 in portion 310 With elasticity, during mobile 316 point contact of edge part 328 and fixed edge edge, mobile edge part 328 pressurizes fixed edge edge upwards 316, by the elasticity of fixed link 314, fixed edge edge 316 is moved up with the state contacted with mobile edge part 328.
Then, with reference to Figure 12 (b), when Kato 200 is inserted into housing 100, Kato 200 is placed in pressurization mobile link portion The position of 320 sliding part 324, so that lower part of the mobile edge part 328 being connected with sliding part 324 to fixed edge edge 316 Separate.Wherein, fixed edge edge 316 is moved down equivalent to the height moved up with the state contacted with mobile edge part 328 The distance of h1 is spent, is then separated with mobile edge part 328.That is, it is not that mobile edge part 328 moves side when starting to move down Edge 328 and fixed edge edge 316 are just mutually isolated, but the section that fixed edge edge 316 moves down, fixed edge edge 316 states remained in contact with one another with mobile edge part 328 simultaneously move down.
As described above, when mobile edge part 328 moves up and down, fixed edge edge 316 is with mobile edge part 328 with phase mutual connection Tactile state moves up the distance equivalent to the mobile height h1.At this time, it is connected with fixed edge edge 316 Fixed link 314 is moved up also with fixed edge edge 316.Thus, tilted because of the height change of fixed link 314 Degree changes, so as to be arranged at shape of the fixed edge edge 316 of the end of fixed link 314 to be contacted with mobile edge part 328 State, is slided along the length direction for moving edge part 328.
As described above, when fixed edge edge 316 is moved up and down with mobile edge part 328 with the state to contact with each other, because Fixed edge edge 316 is slided along the length direction for moving edge part 328, therefore even if fixed edge edge 316 and mobile edge part There are foreign matter between 328, during being slided in fixed edge edge 316 along the length direction for moving edge part 328, foreign matter is held Easily wipe.
The present invention is described in detail by above-described embodiment, but the present invention is not limited to this, the present invention belonging to Technical field one of ordinary skill appreciates that, in the range of the technological thought without departing from the present invention, various changes can be carried out Shape and modification, as long as and this deformation and modification belong to the category of claims, its technological thought falls within the present invention.

Claims (9)

  1. A kind of 1. electrical connector for improving switch contact reliability, it is characterised in that including：
    Housing, is internally provided with spatial portion, and the front of the spatial portion is equipped with front side portion, and the rear of the spatial portion, which is equipped with, to be opened Portion；
    Kato, is formed in a manner of accommodating and blocking, is slidably inserted into by the opening portion to the spatial portion；
    Portion of terminal, is arranged on the housing, is electrically connected with the card of the spatial portion with being inserted into the housing with Kato；And
    Switch block, it includes mobile link portion and the portion that is fixedly connected, and the mobile link portion is in the portion of terminal and institute The opposite lateral front side portion direction extension of front side portion is stated, passes through adding for the Kato that move to the front side portion direction Pressure, is moved to lower part, and the portion that is fixedly connected formed along the length direction of the front side portion, its front end is to the mobile link The upper direction extension in portion, according to moving up and down for the mobile link portion, contacts or separates with the mobile link portion.
  2. 2. the electrical connector according to claim 1 for improving switch contact reliability, it is characterised in that the housing bag Include：
    Pedestal, positioned at the lower part of the spatial portion；
    Lid, is arranged at the top of the spatial portion and is combined with the pedestal；
    The front side portion, is arranged at the front side of the pedestal；And
    The opening portion, is arranged at the rear side of the pedestal,
    Guide portion is concavely formed in the position opposite with the mobile link portion of the front side portion, to provide the movement even The space that socket part moves up and down,
    When the Kato for being inserted into the housing is moved to the front side portion direction, the Kato pressurization mobile link Portion so that the mobile link portion moves upward and downward elastically, and contacts or separate with the portion of being fixedly connected.
  3. 3. the electrical connector according to claim 2 for improving switch contact reliability, it is characterised in that the movement is even Socket part includes：
    Protuberance, it is prominent to the lid direction in the side opposite with the front side portion of the portion of terminal；And
    Extension, extends in the end of the protuberance to the guide portion direction.
  4. 4. the electrical connector according to claim 3 for improving switch contact reliability, it is characterised in that the extension Including：
    Sliding part, extends in the end of the protuberance to the guide portion direction, and with elasticity；
    Bending section, forms with being downwardly concaved in the sliding part；And
    Mobile edge part, the front end in the bending section is formed to upper direction, with opposite with the portion that is fixedly connected,
    In the enclosure interior, the Kato moved to the front side portion direction is slided along the sliding part and institute of pressurizeing downwards Sliding part is stated, releases the mobile edge part and the contact being fixedly connected between portion.
  5. 5. the electrical connector according to claim 4 for improving switch contact reliability, it is characterised in that the fixation is even Socket part includes：
    Fixed part, is fixed on the front side portion；
    Fixed link, extends to form in the fixed part to the mobile edge part direction；And
    Fixed edge edge, forms in the front end of the fixed link to lower part direction, with opposite with the mobile edge part,
    When the Kato is placed in the position for being not pressurized the sliding part, the upward resilient movement of sliding part, the movement Edge part and fixed edge edge point contact,
    When the Kato is placed in the position for the sliding part that pressurizes, the downward resilient movement of sliding part, the mobile side The lower part of edge to the fixed edge edge separates.
  6. 6. the electrical connector according to claim 5 for improving switch contact reliability, it is characterised in that
    The fixed link has elasticity,
    It is not pressurized the position of the sliding part when the Kato is placed in and makes the mobile edge part and the fixed edge edge During point contact, by the elasticity of the fixed link, the fixed edge edge is upward with the state contacted with the mobile edge part It is mobile,
    Make the mobile edge part to the fixed edge edge when the Kato is placed in the position for the sliding part that pressurizes When lower part separates, the fixed edge edge is moved down equivalent to the fixation with the state contacted with the mobile edge part After the distance for the height that edge part moves up, separated with the mobile edge part,
    During moving up or move down with the state contacted with the mobile edge part when the fixed edge edge, Because the gradient for the fixed link being connected with the fixed edge edge changes, side is moved in the fixed edge edge along described The length direction of edge slides.
  7. 7. the electrical connector according to claim 1 for improving switch contact reliability, it is characterised in that in the Kato The corner that is contacted with the mobile link portion form sliding guide portion, during so that the Kato being inserted into the enclosure interior, The corner is slided with the state contacted with mobile link portion face and the mobile link portion of pressurizeing.
  8. 8. the electrical connector according to claim 1 for improving switch contact reliability, it is characterised in that further include promotion Device, the Kato for being inserted into the enclosure interior is drawn out to the outside of the housing by it,
    The pushing meanss include：
    Catch bar, along the side for the Kato for being inserted into the spatial portion, is moved in front-rear direction inside the spatial portion；
    Cam part, can be rotatably set in the front side portion of the housing, and one end and the institute for being inserted into the enclosure interior Kato contact is stated, the other end is connected with the catch bar inside the spatial portion；And
    Loaded pins, catch bar described in the external pressurized from the housing,
    When the Kato for being inserted into the enclosure interior is drawn out to the outside of the housing, the loaded pins are inserted into institute After stating fairlead, the catch bar that pressurizes rotates the cam part, and the Kato is drawn out to the outside of the housing.
  9. 9. the electrical connector according to claim 8 for improving switch contact reliability, it is characterised in that in the Kato The front end opposite with the front side portion lower part, concavely formed cam receiving portion, to accommodate the cam part,
    The cam part includes：Rotating part, to be contained in the state of the cam part, can be rotatably set in the front side portion； Warpage protuberance, protrudes in the side of the rotating part, to be contacted with the front end；And connecting portion, in the rotating part Opposite side be connected with the catch bar.
CN201611104547.1A 2016-10-07 2016-12-05 Improve the electrical connector of switch contact reliability Pending CN107919554A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0130073 2016-10-07
KR1020160130073A KR101806107B1 (en) 2016-10-07 2016-10-07 Connector apparatus with improved switch-contact detection

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Publication Number Publication Date
CN107919554A true CN107919554A (en) 2018-04-17

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Application Number Title Priority Date Filing Date
CN201611104547.1A Pending CN107919554A (en) 2016-10-07 2016-12-05 Improve the electrical connector of switch contact reliability

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KR (1) KR101806107B1 (en)
CN (1) CN107919554A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102083910B1 (en) * 2018-10-16 2020-05-22 (주)우주일렉트로닉스 Tray Capable of Carrying Plural Card and Socket in which the Tray is Inserted

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Publication number Priority date Publication date Assignee Title
CN1638991A (en) * 2002-03-19 2005-07-13 Eao鲁米塔斯有限公司Eaoesa分公司 Safety switch with locking arrangement
CN100511854C (en) * 2004-07-02 2009-07-08 Lg电子株式会社 Contact for a portable electronic device
CN104241904A (en) * 2013-06-17 2014-12-24 莫列斯公司 Contact terminal for card socket
KR20160045533A (en) * 2014-10-17 2016-04-27 몰렉스 엘엘씨 Card socket for electronic device
CN205509151U (en) * 2016-01-15 2016-08-24 安费诺东亚电子科技(深圳)有限公司 Novel nanoSIM card and micro SD card connector

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Publication number Priority date Publication date Assignee Title
KR101627697B1 (en) 2014-08-12 2016-06-08 (주)우주일렉트로닉스 Connect assembly for dual memory card and card tray used in the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1638991A (en) * 2002-03-19 2005-07-13 Eao鲁米塔斯有限公司Eaoesa分公司 Safety switch with locking arrangement
CN100511854C (en) * 2004-07-02 2009-07-08 Lg电子株式会社 Contact for a portable electronic device
CN104241904A (en) * 2013-06-17 2014-12-24 莫列斯公司 Contact terminal for card socket
KR20160045533A (en) * 2014-10-17 2016-04-27 몰렉스 엘엘씨 Card socket for electronic device
CN205509151U (en) * 2016-01-15 2016-08-24 安费诺东亚电子科技(深圳)有限公司 Novel nanoSIM card and micro SD card connector

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Application publication date: 20180417