CN103311752B - Socket - Google Patents
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- CN103311752B CN103311752B CN201210069213.0A CN201210069213A CN103311752B CN 103311752 B CN103311752 B CN 103311752B CN 201210069213 A CN201210069213 A CN 201210069213A CN 103311752 B CN103311752 B CN 103311752B
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- moved end
- plug
- contact switch
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Abstract
The present invention relates to a kind of socket, it comprises: Socket casing, and described Socket casing has the passage for holding plug; The horizontal direction contact switch having at least one to arrange in the horizontal direction above or below described passage, when plug insertion with when extracting described passage, the movement of plug can drive described horizontal direction contact switch to move up and down, and makes described horizontal direction contact switch be in the first state or the second state; The vertical direction contact switch that the left of described passage or right have at least one vertically to arrange, when plug insertion with when extracting passage, the movement of plug can drive described vertical direction contact switch to move left and right, and makes described vertical direction contact switch be in the first state or the second state.Socket of the present invention can realize more function and still keep structure closely.The contact switch structure used is simple, firm and durable, low cost of manufacture.
Description
Technical field
The present invention relates to a kind of socket, particularly relate to a kind of socket installing contact switch.
Background technology
Audio socket is widely used equipment on the various electronic equipment played sound, and as common 3.5mm standard audio jack, is wherein provided with contact switch.Contact switch refers to that one utilizes conduction contact part can make open circuit, connection, makes current interruptions or makes it flow to the switch of other circuit.Coordinate can export stereo audio by the audio jack of contact switch and 3.5mm.Along with the continuous appearance of user's request, require that audio socket can realize more function, this just requires to arrange switch as much as possible in audio socket, also wishes that the volume of socket keeps compact as far as possible simultaneously, namely, when increasing function of socket, not increasing as far as possible and even reducing its volume.
Be described with a kind of example that has particular application as realizing two cover multimedia play equipments automatic switchovers in the car below.All install automobile in automobile and carry multimedia play equipment with play multimedia, the multimedia play equipment that usual automobile carries all is arranged on the front-seat region of automobile, is convenient to the operation that driver carries out multimedia.Along with mobile multimedia playback equipment (such as Mp3, Mp4 player or mobile phone) universal, the passenger sat in the back row wishes can also be played back in the car by the multimedia file in mobile multimedia playback equipment easily rear row, more preferably, the automatic switchover carrying the mobile multimedia playback equipment input and output of multimedia play equipment and rear row passenger at automobile front row can be realized.
Above-mentioned functions can be realized by the combination of an existing audio socket and relay in prior art.Fig. 1 a shows and realizes the audio socket 1 of above-mentioned functions and the elementary diagram of relay 1 ', and now the lead-out terminal (plug) of multimedia mobile devices not yet inserts audio socket 1.Switch #4, #5 in audio socket 1 are connected, and #2, #7 are connected, #8, #1, and #6, #3 are connected, and switch A1, A2 in relay 1 ' are connected, and B1, B2 are connected; Now 7., 8. car inner multimedia playback equipment audio signal by inputting, and 1., 2. exports, vision signal by
input, 9., 10. exports.Now relay plays the effect of an extra switch.
After Fig. 1 b then shows and moving multimedia equipment lead-out terminal is inserted socket, on off state in the audio socket 1 shown in Fig. 1 a and relay 1 ' all switches, namely #4, #5 disconnect, #2, #7 disconnect, #8, #1 disconnect, #6, #3 disconnect, and in relay 1 ', A2 with A1 disconnects and be connected with A3, B2 with B1 disconnects and be connected with B3.Now, audio signal is directly passed through 1., 2. to export by mobile device, and vision signal is directly by 10. exporting (current most of mobile device cannot export two-pass video signal, so by 10. exporting).In Fig. 1 a and Fig. 1 b, L, R represent left and right acoustic channels audio frequency respectively, and GND represents ground connection, and Shielding represents shielding, and Y represents video, Y
+, Y
-represent two-pass video.
Although the combination of above-mentioned audio socket and relay can realize above-mentioned functions, its shortcoming is also apparent, and two parts namely will be used could to realize above-mentioned functions, so product cost is high; Use relay then to need to provide extra power supply in addition, this also makes Automobile Design more complicated.
So desirable to provide a kind of socket of improvement, only need a socket and automatic switchover without the need to using relay just can realize above-mentioned two cover multimedia play equipments, thus reduction product cost and simplified design.Certainly, also wish that the socket of this improvement still has structure closely, preferably do not increase the space taken relative to existing standard socket as far as possible, simultaneously can compatible existing standard plug.
So it would also be desirable to provide a kind of socket of improvement, it is only by the improvement to switching terminal structure, position in socket, just makes socket can realize more function and still keeps structure closely.
So desirable to provide a kind of socket of improvement, its contact switch structure used is simple, durable in use, low cost of manufacture.
Summary of the invention
An object of the present invention is: provide a kind of socket, and it just conveniently can realize switching and the broadcasting of above-mentioned two cover multimedia play equipments without the need to relay.
Another object of the present invention is: provide a kind of socket, and it is only by the improvement to switch terminal mechanical structure in socket, just makes socket realize more function and still keeps structure closely.
Another object of the present invention is: the socket providing a kind of improvement, and its contact switch structure used is simple, firm and durable, low cost of manufacture.
The present invention relates to a kind of socket, it comprises: Socket casing, and described Socket casing has the passage for holding plug; The horizontal direction contact switch having at least one to arrange in the horizontal direction above or below described passage, when plug insertion with when extracting described passage, the movement of plug can drive described horizontal direction contact switch to move up and down, and makes described horizontal direction contact switch be in the first state or the second state; The vertical direction contact switch that the left of described passage or right have at least one vertically to arrange, when plug insertion with when extracting passage, the movement of plug can drive described vertical direction contact switch to move left and right, and makes described vertical direction contact switch be in the first state or the second state.
The invention still further relates to a kind of socket, comprise Socket casing, described Socket casing has the passage for holding plug; Have multiple along described channel axis to the horizontal direction contact switch be set up in parallel above or below described passage.
At least one beneficial effect of socket of the present invention is: can realize more function and still keep structure closely.
At least another beneficial effect of socket of the present invention is: the contact switch structure of use is simple, firm and durable, low cost of manufacture.
At least another beneficial effect of socket of the present invention is: it just conveniently can realize switching and the broadcasting of above-mentioned two cover multimedia play equipments without the need to relay.
Above and other object of the present invention, feature and advantage become apparent after the embodiment below reading and accompanying drawing those skilled in the art.
Accompanying drawing explanation
Fig. 1 a is the audio socket and the wiring schematic diagram of relay assembly when plug does not insert that realize two cover multimedia play systems automatic switchovers.
Fig. 1 b is the audio socket and the wiring schematic diagram of relay assembly after plug inserts that realize two cover multimedia play systems automatic switchovers.
Fig. 2 is the stereogram of a kind of socket disclosed by the invention (showing inner contact construction of switch).
Fig. 3 is the stereogram of the contact switch arranged in the horizontal direction in the socket shown in Fig. 2.
Fig. 4 is the front view that the contact switch arranged in the horizontal direction shown in Fig. 3 irises out part.
Fig. 5 a is the upward view of the socket (showing inner contact construction of switch) shown in Fig. 2.
Fig. 5 b is the upward view that the socket (showing inner contact construction of switch) shown in Fig. 2 coordinates with plug.
Fig. 6 is the wiring schematic diagram that the socket shown in Fig. 2 realizes two cover multimedia play systems automatic switchovers.
Fig. 7 is the stereogram of another kind of socket disclosed by the invention (showing inner contact construction of switch).
Embodiment
Below with reference to the accompanying drawing forming this specification part, various embodiment of the present invention is described.It should be understood that, although use the term representing direction in the present invention, such as "front", "rear", " on ", D score etc. describes various example features of the present invention and element, but use these terms just object for convenience of description at this, determine based on the example orientations shown in accompanying drawing.Because disclosed embodiment of this invention can be arranged according to different directions, so these represent that the term in direction just should not regard as restriction as explanation.In the conceived case, the identical or similar Reference numeral used in the present invention refers to identical parts.
Fig. 2 shows a kind of socket 2 disclosed by the invention.Socket comprises housing 3, has the passage 40 allowing plug 50 to pass in and out, have the contact switch 20a-20d that multiple (as 4) are arranged in the horizontal direction above passage 40 in housing 3.Meanwhile, contact switch 30a and 30b vertically arranged all is provided with in the right and left of passage 40.Contact switch 20a-20d and 30a and 30b is set to contact with plug 50 when plug 50 admission passage 40, when plug 50 inserts and extracts described passage 40, the movement of plug 50 can be with moving contact switch 20a-20d to move up and down and be moved left and right with contact switch 30a-30b.
Fig. 3 shows the example arrangement (switch 20a-20d can have identical structure) of a contact switch 20a.Switch 20a has terminal 100a and 200a, and terminal 100a has a contact portion 110a and elastic arm 120a, and terminal 200a has contact portion 210a, and contact portion 110a is positioned at the top of contact portion 210a.When plug does not insert, contact portion 110a optionally contacts with contact portion 210a, and switch 20a closes.Optionally, contact portion and elastic arm shape are elongated sheets as shown in the figure, and this shape is conducive to the strain of terminal, make terminal have very strong durability, and are convenient to processing and manufacturing and reduce costs.Further, the performance of strain can have been improved by the length and width adjusting terminal further, extended its useful life.Optionally, terminal 200a can have elastic arm 220a as shown in Figure 3, and such terminal 100a and 200a has almost identical structure, is convenient to processing and manufacturing and reduces costs.
After plug 50 inserts socket 3 along passage 40, its below being inserted into terminal 100a elastic arm 120a contacts with elastic arm 120a, elastic arm 120a upwards can offset under the effect of plug 50 insertion force, thus contact portion 110a and 200a disengages, and switch 20a disconnects.Terminal 100a and 200a and plug 50 all comprise electric conducting material when it is contacted with each other, can realize electrical connection.
Fig. 4 details showing its tine resiliency arm of switch 20a as preferred embodiment and contact portion clearly.The contact portion of terminal 210a has protruding 215a protruding upward, contact portion 210a is contacted with contact portion 110a by protruding 215a.Although not display in figure, be appreciated that and also can select on contact portion 110a, arrange the projection protruded downwards, contact portion 110a is contacted by this downward projection and contact portion 210a.It should also be understood that; although arrange on contact portion 110a or 210a and be raised with the contact area be beneficial between reduction two terminals; switch is more easily disconnected after plug inserts and sensitiveer, but protruding terminal is not set within protection scope of the present invention yet.In addition, the set-up mode of protruding 215a also can be varied, as long as the projection formed can realize above-mentioned effect, can be such as make by punch-out protruding upward in the downside punching press of contact portion 210a, thus form protruding 215a in the upside of contact portion, also can be that contact portion 210a entirety is directly bent upwards formation projection, such as, by bending technique, the contact portion 210a of terminal 200 is upwards bent to form protruding 215a, in contact portion, a projection (metal bump of such as burn-oning) can also be enclosed in addition; In like manner, it is also like this for contact portion 110a being formed to lower convexity.
Optionally, elastic arm 120a is also provided with the protuberance 126a protruded downwards, and the position of protuberance 126a is set to when plug 50 inserts passage, and plug 50 promotes described protuberance 126a, and contact portion 110a and 210a is disengaged.Arranging downward protuberance 126a can make plug 50 promote the elastic arm 120a of the first terminal more easily, thus switch 20a plug 50 insert after more easily disconnect and sensitiveer.Protuberance 126a also can have the multiple set-up mode of similar above-mentioned protruding 215a, as long as the protuberance formed can realize the effect of above-mentioned protuberance.
Optionally, the contact portion 110a of terminal 100a also has upwards arcuate configuration 116a, and it can hold the end section of terminal 200a as shown in the figure, and it contributes to terminal 100a and 200a relative position in the horizontal direction and arranges.In the example depicted in fig. 3, by arrange at the contact portion 110a of terminal 100 one upwards arcuate configuration 116a, terminal 100a and terminal 200a elastic arm 120a, 220a separately can be arranged on identical horizontal level.
Get back to Fig. 3 now, terminal 100a optionally has from elastic arm 120a vertically extending linking arm 130a with from the vertically extending linking arm 230a of described elastic arm 220; When terminal 200a does not have elastic arm 220a, linking arm 230a vertically extends from the contact portion 210a of terminal 200a.Certainly, linking arm also can out of plumb extend.Be fixed in socket by linking arm by terminal 100 and 200, the end of linking arm forms the stiff end of respective terminal, and this structure contributes to elastic arm 120a strain upwards when being subject to the insertion force of plug 50, extends the useful life of elastic arm.
Those skilled in the art it is also understood that, terminal 100a and 200a also can not have linking arm, the elastic arm 120a of such as terminal 100a and the elastic arm 220a (if do not have elastic arm, being contact portion 210a) of terminal the 200a separately end relative with its free end form the stiff end of terminal 100a and 200a respectively, are directly fixed in housing 3.At least one benefit of this structural termination is that the space of the axial left and right sides of passage 40 can be utilized more fully further.
Optionally, on the same line, such arrangement can reduce the actual socket inner space taken of switch to the bearing of trend of the elastic arm 120a of terminal 100a and the elastic arm 220a of terminal 200a, can arrange more switch.Further alternative, elastic arm 120a and 220a all extends perpendicular to the axis of passage 40.
Although not display in figure, it will be appreciated by those skilled in the art that and can also arrange the switch identical with switch 20a in the below of passage 40 in the mode identical with switch 20a-20d simultaneously.
The structure of switch 20a and arrangement make socket 2 make full use of the axial length of passage 40 thus effectively make use of the superjacent air space of passage, and the utilization in space, the passage 40 axial left and right sides can not be affected, make under the size not changing standard socket or the prerequisite keeping compact jack sizes as far as possible, effectively arrange more switch, make socket realize more function.
Fig. 5 a and Fig. 5 b shows the example arrangement of switch 30a and 30b.Wherein Fig. 5 a shows the state of switch 30a and 30b when plug 50 not yet inserts passage 40, and Fig. 5 b shows the state that plug 50 inserts switch 30a and 30b after passage 40.Be described for the contact switch 30a be positioned on the left of passage below, the contact switch 30b be positioned on the right side of passage has and switch 30a symmetrical structure.
Switch 30a has two static parts 310a, 330a and moving part 320a.Optionally, static part and moving part main body are flat strip substantially.Along left and right directions, from passage 40, set gradually static part 310a left, moving part 320a and static part 330a, static part 310a, 330a and moving part 320a extend along the axial direction being parallel to passage 40 on the whole.Shape and the arrangement of above-mentioned static part and moving part are all conducive to the space that switch 30a makes full use of the axial both sides of passage 40.
Moving part 320a has fixation ends 321a and active distal end 322a, and when plug 50 does not insert passage 40, moving part 320a contacts static part 310a can form electrical connection, and now moving part 320a does not contact static part 330a.After plug 50 inserts passage 40, plug 50 promotes active distal end 322a and deflects left relative to fixation ends 321a, makes moving part 320a disengage with static part 310a and contact with static part 330a, forms the electrical connection of another road; And after passage 40 extracted by plug, active distal end 322a loses the thrust of plug applying and resets.Thus realize along with plug 50 insertion and extract switch 30a and automatically switch between two circuit.Be to be understood that, the switch 30 with two static part 310a and 330a and moving part 320a is a kind of exemplary embodiment, it can switch two different circuit respectively, but according to the needs of concrete function of socket, only include the switch of a static part 310a or 330a and moving part 320a equally within protection scope of the present invention, because although now it can not switch two different circuit, but it still efficiently utilizes socket inner space, add the switch in socket thus make socket can realize more function when not increasing volume, particularly with the present invention the previously described contact switch (as 20a-20d) arranged in the horizontal direction jointly with the use of time, this advantage is particularly evident.
In order to make the more effective diverter switch 30a of plug 50 energy, extended structure (or parts) 323a stretched out towards passage 40 can be set further at active distal end 322a place.Thus after plug 50 inserts passage 40, the end 325a that plug 50 promotes extended structure (or parts) 323a is moved to the left.Extended structure (or parts) 323a can be as illustrated in figures 5 a and 5b be like that active distal end 322a place bending extend towards passage 40 structure formed, also can be arrange the parts being connected to active distal end 322a place in addition to be formed, or alternate manner.It is more sensitive that the benefit arranging extension component 323a is at least to make switch, when be subject to plug apply thrust can effectively diverter switch connection circuit, and therefore can have more abundant gap between movable member 320a and passage 40, thus not dynamic component 310a more conveniently can be set neatly and the structure of movable member 320a is set.
Optionally, moving part 320a forms waveform configuration in their length direction, waveform configuration such as crest 326a and trough 327a, and crest 326a protrudes towards static part 310a, and trough 327a protrudes towards static part 330a.Like this, along with plug 50 insertion and extract passage 40, crest 326a and trough 327a becomes the contact portion that moving part 320a contacts with static part 310a and static part 330a respectively.It is more sensitive that the benefit of waveform configuration is at least to make switch, when be subject to plug apply thrust can effectively diverter switch connection circuit.The waveform configuration of the similar sine shown in figure and cosine is example, and crest and trough also can be formed as other shapes.In addition, as shown in FIG., the crest 326a protruded towards the trough 327a ratio of static part 330a protrusion towards static part 310a is closer to active distal end 322a, this not only guarantees just to promote active distal end 322a thus diverter switch 30 when plug 50 inserts and puts instead of just inserted socket in place, but arranging crest 326a is also fine closer to active distal end 322a than trough 327a.
When socket of the present invention has the contact switch 30a and 30b that as shown in Figure 2 four the contact switch 20a-20d and two arranged in the horizontal direction vertically arrange, just the combination of the socket shown in alternate figures 1a and Fig. 1 b and relay the automatic switchover of two cover multimedia play equipments can be realized.Fig. 6 is that the socket shown in Fig. 2 realizes #4, #5 in two corresponding winding diagrams of terminals difference of each switch of wiring schematic diagram switch 20a-20d of the automatic switchover of two cover multimedia play equipments, #2, #7, #8, #1, with #6, #3, moving part 320a in switch 30a and immovable part 310a, 330a distinguish the A2 in corresponding winding diagram, A1 and A3, the moving part 320b in switch 30b and immovable part 310b, 330b distinguish the B2 in corresponding winding diagram, B1 and B3.The same with Fig. 1 a, Fig. 6 signal be the state of plug each switch when not yet inserting socket 2.Now socket switch 20a-20d connects, therefore switch #4, #5 corresponding with it in schematic diagram are connected, #2, #7 are connected, #8, #1, #6, #3 are connected, in socket switch 30a with 30b, moving part 320a with 320b is connected with respective static part 310a with 310b respectively, therefore switch A1, A2 corresponding with it in schematic diagram are connected, and B1, B2 are connected.This sample car inner multimedia playback equipment audio signal, by 7., 8. inputting, 1., 2. exports, vision signal by
input, 9., 10. exports.Although not display in same Fig. 6, but those skilled in the art are to be understood that, after moving multimedia equipment lead-out terminal (plug) is inserted socket, along with the insertion of plug, the switch of switch 20a-20d and 30a and 30b is changed as described above, namely switch #4, #5 disconnect in the diagram in reflection, #2, #7 disconnect, and #8, #1 disconnect, and #6, #3 disconnect, A2 with A1 disconnects and is connected with A3, B2 with B1 disconnects and be connected with B 3 (identical with Fig. 1 b).1., 2. the audio signal that such mobile device will be play directly by exporting, and 10. vision signal directly by exporting.
Explanation those skilled in the art through above-described embodiment understand completely, at least one advantage of socket of the present invention is, it takes full advantage of the space of channel axis vertically and horizontally on four direction to arrange switch relative to prior art, it takes full advantage of the space on passage axial length in upper and lower both sides, and the space simultaneously taken full advantage of again in the left and right sides in passage radial width, and by the innovative design of switch terminal, the switch terminal of the switch terminal of upper and lower both sides and the left and right sides can not only organically be combined, and each other for the impact that the setting of switch can not cause.So; above-mentioned layout 4 along horizontally disposed vertical square of switch 20a-20d and 2 edge to the socket of switch 30a and 30b arranged be only a kind of specific embodiment of the present invention, as long as receptacle channel on the upside of passage or one of downside arranges at least one contact switch arranged in the horizontal direction and on the left of passage or one of right side the socket of the contact switch that is vertically arranged at least is set all within the protection range of invention.Such as, minimum can only on the upside of passage or one of downside only arranges a switch arranged in the horizontal direction and on the left of passage or one of right side a switch vertically arranged only is set, again such as, several contact switch of arranging in the horizontal direction can be set in the upper and lower both sides of passage simultaneously and the left and right sides arranges several contact switch vertically arranged.The quantity of switch can, according to the length of passage, need the consideration of function and the cost realized to increase and decrease completely.
And the structure of contact switch in the horizontal direction and each contact switch uniqueness vertically arranged and arrangement make when arranging multiple contact switch in socket of the present invention, each contact switch in the horizontal direction and each contact switch vertically arranged have identical structure separately becomes possibility, and therefore the manufacturing cost (such as die cost etc.) of contact switch and socket can reduce greatly.
Fig. 7 is the another kind of embodiment of socket of the present invention, the main difference of the socket 2 ' in Fig. 7 and the socket 2 shown by Fig. 2 is, it does not comprise in socket 2 and vertically arranges contact switch, and only include housing 3 ', housing 3 ' has the passage 40 ' for holding plug, is provided with horizontal direction contact switch the 20a '-20d ' that multiple (as 4) are axially set up in parallel along passage 40 in the top (also can be below) of passage 40 '.Each contact switch 20a '-20d ' has identical structure.
Contact switch 20a '-20d ' can have the structure similar to contact switch 20a-20d.As shown in Figure 7, contact switch 20a ' comprises terminal 100a ' and terminal 200a ', and terminal 100a ' and terminal 200a ' has free end and stiff end separately; Terminal 100a ' and 200a ' has the elastic arm 120a ' and 220a ' that extend in the passage 40 ' top holding plug insertion respectively, elastic arm 120a ' extends from passage 40 ' left towards right, and its end extends beyond passage 40a ' and forms the free end of terminal 100a '; Elastic arm 220a ' extends from passage 40a ' right towards left, and its end extends not more than passage 40 ' and forms the free end of terminal 200a '.As shown in the figure, elastic arm 120a ' and 220a ' has lap, at lap elastic arm 220a ' in the below of elastic arm 120a '; Like this, when plug 50 does not insert, elastic arm 120a ' contacts with elastic arm 220a ', and when plug 50 inserts, plug 50 upwardly elastic arm 120a ' makes itself and elastic arm 220a ' disengage.
Equally, similar contact switch 20a, at lap, contact switch 20a ' Elastic arm 220a ' has protruding 215a ' protruding upward, can certainly arrange elastic arm 120a ' makes it have outstanding projection downwards at lap, like this when plug 50 does not insert, elastic arm 120a ' is contacted by the projection on elastic arm with 220a '.The terminal of contact switch 20a ' can also have other and aforementioned contact switch 20a terminal same structure, so contact switch 20a '-20d ' has all advantages of contact switch 20a-20d.
A kind of exemplary application of socket 2 ' is the audio socket being used as 3.5mm.When now not inserting as the plug 50 of audio jack, each switch is in closure state, now exports signal of telecommunication instruction and does not detect plug.After plug 50 inserts, it contacts terminal the 100a '-100d ' of upwardly each switch with each switch, each switch is opened, now export a signal of telecommunication instruction and detect that plug 50 inserts, and now 4 terminal 100a are communicated with plug 50, four electrical connections just can be realized.In this application, these 4 terminal 100a '-100d ' are corresponding in turn to ground connection, L channel, R channel and microphone, plug 50 is also corresponding in turn to ground connection, L channel along the part of its axial these four terminals corresponding from head to root, R channel and microphone, like this after plug 50 inserts socket, just achieve ground connection, the function of stereo output and microphone input.So above-mentioned socket can coordinate with the audio jack of standard and realize plug and detect and played in stereo function and microphone input function simultaneously.
So according to the description to contact switch 20a '-20d ', those skilled in the art are to be understood that socket 2 ' has very good inner space utilization ratio equally, can when not increasing socket volume, to realize other more functions.And relative to realizing the socket of identical function, socket disclosed by the invention makes jack design more compact.And its contact switch structure adopted is simple, low cost of manufacture.
Although with reference to the embodiment shown in accompanying drawing, present invention is described, should be appreciated that socket of the present invention can also have many versions when not deviating from the spirit and scope of the present invention's instruction.All parts in the present invention in different embodiment, when the spirit of instructing without prejudice to the present invention, can carry out exchanging and reconfiguring, the socket obtained thus drops in protection scope of the present invention equally.Those of ordinary skill in the art also have different modes to change the parameter of disclosed execution mode by recognizing, the such as type of size, shape or element or material, all falls in the spirit and scope of the present invention and claim.
Claims (21)
1. a socket, is characterized in that described socket is arranged on vehicle, and for realizing the automatic switchover between the multimedia play equipment circuit of vehicle self-carrying and mobile multimedia playback equipment circuit, described socket comprises:
Socket casing, described Socket casing has the passage for holding plug;
The horizontal direction contact switch having at least one to arrange in the horizontal direction above or below described passage, when the plug insertion of mobile multimedia playback equipment with when extracting described passage, the movement of plug can drive described horizontal direction contact switch to move up and down, and makes described horizontal direction contact switch be in the first state or the second state;
The vertical direction contact switch that the left of described passage or right have at least one vertically to arrange, when the plug insertion of mobile multimedia playback equipment with when extracting passage, the movement of plug can drive described vertical direction contact switch to move left and right, and makes described vertical direction contact switch be in the first state or the second state;
Wherein, when the plug of mobile multimedia playback equipment inserts described passage, described horizontal direction contact switch and vertical direction contact switch are in the second state, thus described horizontal direction contact switch combines with vertical direction contact switch and is communicated with the circuit of mobile multimedia playback equipment; When described passage extracted by the plug of mobile multimedia playback equipment, described horizontal direction contact switch and vertical direction contact switch are in the first state, thus described horizontal direction contact switch combines with vertical direction contact switch and is communicated with the circuit of vehicle self-carrying multimedia play equipment.
2. socket according to claim 1, is characterized in that:
Horizontal direction contact switch described in one is all had at least above and below described passage.
3. socket according to claim 1, is characterized in that:
The left of described passage and right all have vertical direction contact switch described at least.
4. socket according to claim 1, is characterized in that:
Multiple described horizontal direction contact switch arranged in the horizontal direction is had above or below described passage;
Described multiple horizontal direction contact switch is set up in parallel along the axis of described passage, when making plug along the axis insertion of described passage and extract passage, the mobile of plug drives all described horizontal direction contact switchs to move up and down, and makes described multiple horizontal direction contact switch be in the first state or the second state.
5. socket according to claim 1, is characterized in that:
Described horizontal direction contact switch comprises the first terminal and the second terminal, and described the first terminal has a contact portion and an elastic arm part, and described second terminal has a contact portion;
After described the first terminal and the second terminal are mounted to described horizontal direction contact switch, the described contact portion on described the first terminal contacts with the described contact portion on described second terminal, and described horizontal direction contact switch is in described first state;
Described the first terminal elastic arm part can offset and the contact portion of described the first terminal and described second terminal are disengaged under the effect of plug insertion force, and described horizontal direction contact switch is in described second state.
6. socket according to claim 5, is characterized in that:
Described contact portion on described the first terminal has and has towards the described contact portion in the projection of described second terminal protrusion or described second terminal the projection protruded towards described the first terminal;
Described contact portion on described the first terminal is contacted by described projection with the described contact portion on described second terminal.
7. socket according to claim 5, is characterized in that:
Described the first terminal elastic arm part is provided with the protuberance protruded towards described passage, and when plug inserts described passage, plug promotes described protuberance, and the contact portion of the contact portion of described the first terminal and the second terminal is disengaged.
8. socket according to claim 5, is characterized in that:
Described contact portion on described the first terminal has arcuate configuration.
9. socket according to claim 5, is characterized in that:
Described the first terminal has from the vertically extending the first terminal linking arm of described the first terminal elastic arm part;
Described second terminal has from the vertically extending second terminal linking arm of the described contact portion of described second terminal.
10. socket according to claim 9, is characterized in that:
Described second terminal comprises the second tine resiliency arm section, and the described contact portion of described second terminal is connected with described second terminal linking arm by described second tine resiliency arm section.
11. sockets according to claim 10, is characterized in that:
Described the first terminal elastic arm part and the second tine resiliency arm section extend along same straight line.
12. sockets according to claim 11, is characterized in that:
The bearing of trend of described the first terminal elastic arm part and the second tine resiliency arm section is perpendicular to the axial direction of described passage.
13. sockets according to claim 1, is characterized in that:
Described vertical direction contact switch comprises not moved end, moved end and first, described first not moved end and moved end become in left-right direction two row arrangement, described first not moved end be positioned at first row, described moved end is positioned at secondary series, described first row than secondary series near described passage;
When plug does not insert described passage, described moved end with described first not moved end contact, now described vertical direction contact switch is in the first state; After plug inserts described passage, plug promotes described moved end and moves away from described passage, and described moved end and described first is not disengaged moved end, and now described vertical direction contact switch is in the second state.
14. sockets according to claim 13, is characterized in that:
Described vertical direction contact switch also comprises and the arranged side by side second not moved end in the lateral direction, described moved end, described second not moved end be positioned at than three row of described secondary series further from described passage;
When plug does not insert described passage, described moved end with described second not moved end do not contact; After plug inserts described passage, plug promotes described moved end and moves away from described passage, makes described moved end and described second motionless end in contact.
15. sockets according to claim 14, is characterized in that:
Described moved end has fixation ends and the active distal end relative with described fixation ends, after plug inserts described passage, the described active distal end that plug promotes described moved end relative to described fixation ends deflection make described moved end and described first not moved end disengage and with described second motionless end in contact.
16. sockets according to claim 15, is characterized in that:
The described active distal end place of described moved end is provided with the extension component stretched out towards described passage, the development length of described extension component is set to after plug inserts described passage, and the end that plug promotes described extension component makes described moved end move to contact the second not moved end.
17. sockets according to claim 14, is characterized in that:
Described moved end, described first not moved end and described second motionless end is parallel to the axial direction extension of described passage.
18. sockets according to claim 14, is characterized in that:
Described moved end has waveform configuration, described waveform configuration comprises peak structure and trough structure, described peak structure towards described first not moved end protrude, described trough structure towards described second not moved end protrude, described peak structure and trough structure formed described moved end respectively with the contact portion of the described first not moved end and the second motionless end in contact.
19. sockets according to claim 18, is characterized in that:
Described in described trough structural rate, peak structure is near described active distal end.
20. sockets according to claim 1, is characterized in that:
Described vertical direction contact switch comprises not moved end, moved end and first, described first not moved end and moved end become in left-right direction two row arrangement, described moved end is positioned at first row, described first not moved end be positioned at secondary series, described first row than secondary series near described passage;
When plug does not insert described passage, described moved end with first not moved end do not contact; After plug inserts described passage, plug promotes described moved end and moves away from described passage, make described moved end with described first not moved end contact.
21., according to claim 1 and the 3-20 socket described in any one, is characterized in that:
Have four above or below described passage along described channel axis to the described horizontal direction contact switch be set up in parallel, respectively there is a described vertical direction contact switch right and left of described passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210069213.0A CN103311752B (en) | 2012-03-15 | 2012-03-15 | Socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210069213.0A CN103311752B (en) | 2012-03-15 | 2012-03-15 | Socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103311752A CN103311752A (en) | 2013-09-18 |
| CN103311752B true CN103311752B (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210069213.0A Expired - Fee Related CN103311752B (en) | 2012-03-15 | 2012-03-15 | Socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103311752B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102594704B1 (en) | 2015-02-06 | 2023-10-27 | 마시모 코오퍼레이션 | Connector assembly for medical sensors with pogo pins |
| EP4329439A2 (en) | 2015-02-06 | 2024-02-28 | Masimo Corporation | Fold flex circuit for lnop |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1738110A (en) * | 2004-08-17 | 2006-02-22 | 黄瑞书 | 5.1 channel headphone jack |
| CN201113015Y (en) * | 2007-08-20 | 2008-09-10 | 达昌电子科技(苏州)有限公司 | Socket connector |
| CN201122745Y (en) * | 2007-11-19 | 2008-09-24 | 实盈电子(东莞)有限公司 | Detection switch structure of socket connector |
| EP2341584A1 (en) * | 2010-01-05 | 2011-07-06 | Tyco Electronics Nederland B.V. | Electrical connector with shell and status switch. |
| CN202585971U (en) * | 2012-03-15 | 2012-12-05 | 泰科电子(上海)有限公司 | Socket |
-
2012
- 2012-03-15 CN CN201210069213.0A patent/CN103311752B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1738110A (en) * | 2004-08-17 | 2006-02-22 | 黄瑞书 | 5.1 channel headphone jack |
| CN201113015Y (en) * | 2007-08-20 | 2008-09-10 | 达昌电子科技(苏州)有限公司 | Socket connector |
| CN201122745Y (en) * | 2007-11-19 | 2008-09-24 | 实盈电子(东莞)有限公司 | Detection switch structure of socket connector |
| EP2341584A1 (en) * | 2010-01-05 | 2011-07-06 | Tyco Electronics Nederland B.V. | Electrical connector with shell and status switch. |
| CN202585971U (en) * | 2012-03-15 | 2012-12-05 | 泰科电子(上海)有限公司 | Socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103311752A (en) | 2013-09-18 |
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