CN202585971U

CN202585971U - Socket

Info

Publication number: CN202585971U
Application number: CN201220098618.2U
Authority: CN
Inventors: 蒲斌
Original assignee: Tyco Electronics Shanghai Co Ltd
Current assignee: Tyco Electronics Shanghai Co Ltd
Priority date: 2012-03-15
Filing date: 2012-03-15
Publication date: 2012-12-05
Anticipated expiration: 2022-03-15

Abstract

The utility model relates to a socket. The socket comprises a socket housing which is equipped with a channel used for accommodation of a plug. An upper portion or a lower portion of the channel is at least provided with horizontal contact switches arranged along a horizontal direction. When the plug is plugged in and plugged out of the channel, movement of the plug can drive the horizontal contact switches to move up and down so as to make the horizontal contact switches stay in a first state or a second state. Vertical contact switches are at least disposed on the left or the right of the channel along a vertical direction. When the plug is plugged in and plugged out of the channel, movement of the plug can drive the vertical contact switches to move left and right so as to make the vertical contact switches stay in the first state or the second state. The socket of the utility model not only has more functions but also still has a quite compact structure. The contact switches adopted by the socket are simple in structure and low in manufacture cost, and are firm and durable.

Description

Socket

Technical field

The utility model relates to a kind of socket, relates in particular to a kind of socket that contact switch is installed.

Background technology

Audio socket is a widely used equipment on the various electronic equipments that play sound, and the 3.5mm standard audio jack as common wherein is equipped with contact switch.Contact switch is meant that one is utilized conduction contact part can make open circuit, connection, makes current interruptions or makes it flow to the switch of other circuit.Audio jack cooperation through contact switch and 3.5mm can be exported stereo audio.Continuous appearance along with user's request; Require audio socket can realize more function, this just requires in audio socket, to be provided with switch as much as possible, hopes also that simultaneously the volume of socket keeps compact as far as possible; Promptly under the situation that increases function of socket, do not increase even reduce its volume as far as possible.

Below describe with a kind of example that has particular application as that realizes that in automobile two cover multimedia play equipments automatically switch.Automobile all is installed in the automobile is carried multimedia play equipment with play multimedia, the multimedia play equipment that common automobile carries all is installed in the front-seat zone of automobile, is convenient to the operation that the driver carries out multimedia.Along with mobile multimedia playback equipment (Mp3 for example; Mp4 player or mobile phone) popularize; The passenger who sits in the back row hopes that row can also play back the multimedia file in the mobile multimedia playback equipment easily in automobile in the back; Better is to be implemented in the front-seat automatic switchover that carries multimedia play equipment and back row passenger's mobile multimedia playback equipment input and output of automobile.

Can realize above-mentioned functions through the combination of an existing audio socket and relay in the prior art.Fig. 1 a shows the audio socket 1 of realization above-mentioned functions and the elementary diagram of relay 1 ', and this moment, the lead-out terminal (plug) of Multimedia Mobile equipment did not insert audio socket 1 as yet.Switch #4 in the audio socket 1, #5 link to each other, and #2, #7 link to each other, #8, #1, and #6, #3 link to each other, and the switch A1 in the relay 1 ', A2 link to each other, and B1, B2 link to each other; This moment car inner multimedia playback equipment audio signal by 7., 8. input; 1., 2. output; Vision signal is imported by

, 9., 10. output.This moment, relay played the effect of an extra switch.

Fig. 1 b has then shown behind the mobile multimedia equipment output end insertion socket; The audio socket 1 that shows among Fig. 1 a all switches with the on off state in the relay 1 ', and promptly #4, #5 break off, and #2, #7 break off; #8, #1 break off; #6, #3 break off, and relay 1 ' interior A2 breaks off with A1 and links to each other with A3, and B2 breaks off with B1 and links to each other with B3.At this moment, 1. audio signal is directly passed through, is 2. exported by mobile device, and vision signal is directly by 10. output (present most of mobile device can't be exported the binary channels vision signal, so by 10. output).L among Fig. 1 a and Fig. 1 b, R representes the left and right acoustic channels audio frequency respectively, and GND representes ground connection, and Shielding representes shielding, and Y representes video, Y ⁺, Y ^-Expression binary channels video.

Though the combination of above-mentioned audio socket and relay can realize above-mentioned functions, its shortcoming also is conspicuous, promptly will use two parts could realize above-mentioned functions, so product cost is high; Use relay then extra power supply need be provided in addition, this also makes Automobile Design complicated more.

So be desirable to provide a kind of improved socket, only need a socket and need not to use relay just can realize the automatic switchover of above-mentioned two cover multimedia play equipments, thus reduction product cost and simplified design.Certainly, hope that also this improved socket still has very compact structure, preferably do not increase occupation space as far as possible with respect to the prior standard socket, simultaneously can compatible prior standard plug.

So it would also be desirable to provide a kind of improved socket, it is only through to the improvement of switching terminal structure, position in the socket, just makes socket can realize more function and still keeps very compact structure.

So be desirable to provide a kind of improved socket, the contact switch structure of its use is simple, and is durable in use, low cost of manufacture.

Summary of the invention

One of purpose of the utility model is: a kind of socket is provided, and it need not switching and broadcast that relay just can conveniently be realized above-mentioned two cover multimedia play equipments.

Another purpose of the utility model is: a kind of socket is provided, and it is only through to the improvement of switch terminal mechanical structure in the socket, just makes socket realize more function and still keeps very compact structure.

Another purpose of the utility model is: a kind of improved socket is provided, and the contact switch structure of its use is simple, firm and durable, low cost of manufacture.

The utility model relates to a kind of socket, and it comprises: Socket casing, and said Socket casing has the passage that is used to hold plug; The horizontal direction contact switch that has at least an along continuous straight runs to be provided with above or below the said passage; When plug inserts and extracts said passage; The moving of plug can drive said horizontal direction contact switch and to move up and down, and makes said horizontal direction contact switch be in first state or second state; The left of said passage or right-hand has the vertical direction contact switch that vertically is provided with at least; When plug inserts and extracts passage; Moving of plug can drive said vertical direction contact switch move left and right, makes said vertical direction contact switch be in first state or second state.

The utility model also relates to a kind of socket, comprises Socket casing, and said Socket casing has the passage that is used to hold plug; The said channel axis in a plurality of edges is arranged to the horizontal direction contact switch that is set up in parallel above or below the said passage.

At least one beneficial effect of the utility model socket is: can realize more function and still keep very compact structure.

The another at least beneficial effect of the utility model socket is: the contact switch structure of use is simple, firm and durable, low cost of manufacture.

The another at least beneficial effect of the utility model socket is: it need not switching and broadcast that relay just can conveniently be realized above-mentioned two cover multimedia play equipments.

Above-mentioned and other purposes of the utility model, feature and advantage will become obvious to those skilled in the art behind embodiment below reading and accompanying drawing.

Description of drawings

Fig. 1 a is audio socket and the wiring schematic diagram of relay assembly when plug does not insert of realizing that two cover multimedia play systems automatically switch.

Fig. 1 b is audio socket and the wiring schematic diagram of relay assembly after plug inserts of realizing that two cover multimedia play systems automatically switch.

Fig. 2 is the disclosed a kind of socket of the utility model stereogram of (having shown the inner contact construction of switch).

Fig. 3 is the stereogram of the contact switch that along continuous straight runs is provided with in the socket shown in Figure 2.

Fig. 4 is the front view that the contact switch of along continuous straight runs setting shown in Figure 3 is irised out part.

Fig. 5 a is the upward view of socket (having shown the inner contact construction of switch) shown in Figure 2.

Fig. 5 b is the upward view that socket (having shown the inner contact construction of switch) shown in Figure 2 cooperates with plug.

Fig. 6 is that socket shown in Figure 2 is realized the wiring schematic diagram that two cover multimedia play systems automatically switch.

Fig. 7 is the disclosed another kind of socket of the utility model stereogram of (having shown the inner contact construction of switch).

Embodiment

Accompanying drawing below with reference to constituting this specification part is described the various embodiments of the utility model.It should be understood that; Though in the utility model, use the term of expression direction; Such as " preceding ", " back ", " on ", D score etc. describes the various example structure parts and the element of the utility model; But use just illustrative purposes for ease of these terms at this, based on the example orientation that shows in the accompanying drawing and definite.Because embodiment disclosed in the utility model can be according to different direction settings, so the term of these expression directions just should not regarded as restriction as explanation.Under possible situation, the identical or similar Reference numeral that uses in the utility model refers to identical parts.

Fig. 2 has shown the disclosed a kind of socket 2 of the utility model.Socket comprises housing 3, in housing 3, has the passage 40 that allows plug 50 turnover, the contact switch 20a-20d that above passage 40, has a plurality of (as 4) along continuous straight runs to be provided with.Simultaneously, the right and left at passage 40 all is provided with contact switch 30a and the 30b that vertically is provided with.Contact switch 20a-20d and 30a and 30b are set to when plug 50 admission passages 40, contact with plug 50; When plug 50 inserted and extract said passage 40, the moving of plug 50 can drive contact switch 20a-20d and move up and down the move left and right with contact switch 30a-30b.

Fig. 3 has shown the exemplary configurations (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 did not insert, contact portion 110a optionally contacted with contact portion 210a, and switch 20a is closed.Optional, contact portion and elastic arm shape are elongated sheets as shown in the figure, and this shape helps the strain of terminal, makes terminal have very strong durability, and are convenient to processing and manufacturing and reduce cost.And,, prolong its useful life through the length of adjustment terminal and the performance that width can further improve strain.Optional, that kind of terminal 200a shown in can image pattern 3 has elastic arm 220a, and terminal 100a and 200a have structure much at one like this, is convenient to processing and manufacturing and reduces cost.

After plug 50 inserts socket 3 along passage 40; Its below that is inserted into terminal 100a elastic arm 120a contacts with elastic arm 120a; The elastic arm 120a skew that can under the effect of plug 50 insertion forces, make progress, thus contact portion 110a and 200a disengage, and switch 20a breaks off.Terminal 100a and 200a and plug 50 comprise that all electric conducting material makes when it is in contact with one another, and can realize being electrically connected.

Fig. 4 has more clearly shown as its terminal elastic arm of switch 20a of preferred embodiment and the details of contact portion.Have protruding 215a protruding upward on the contact portion of terminal 210a, contact portion 210a contacts with contact portion 110a through protruding 215a.Though do not show among the figure, be appreciated that to be chosen in the convexity that downward protrusion is set on the contact portion 110a that contact portion 110a contacts through this downward convexity and contact portion 210a yet.It should also be understood that; Though reduce two contacts area between the terminal being provided with on contact portion 110a or the 210a to be raised with to be beneficial to; Make switch after plug inserts, break off more easily and sensitive more, yet protruding terminal is not set also within the protection range of the utility model.In addition; The set-up mode of protruding 215a also can be varied; As long as the convexity that forms can realize above-mentioned effect, such as can being to receive punch-out protruding upward in that the downside punching press of contact portion 210a is feasible, thereby form protruding 215a at the upside of contact portion; Also can be that contact portion 210a integral body directly is bent upwards the formation convexity; For example, the contact portion 210a of terminal 200 upwards is bent to form protruding 215a, can also on contact portion, encloses a convexity (such as the metal bump of burn-oning) in addition through bending technology; In like manner, it also is like this on contact portion 110a, forming to lower convexity.

Optional, elastic arm 120a also is provided with the protuberance 126a of downward protrusion, and the position of protuberance 126a is set to when plug 50 inserts passage, and plug 50 promotes said protuberance 126a, makes

contact portion

110a and 210a disengage.Downward protuberance 126a is set can makes plug 50 promote the elastic arm 120a of the first terminal with being more prone to, sensitive more thereby switch 20a breaks off after plug 50 inserts more easily.Protuberance 126a also can have the multiple set-up mode of similar above-mentioned protruding 215a, as long as the protuberance that forms can be realized the effect of above-mentioned protuberance.

Optional, the contact portion 110a of terminal 100a also has upwards arcuate configuration 116a, and as shown in the figure its can hold the end portion of terminal 200a, and it helps terminal 100a and 200a relative position setting in the horizontal direction.In the example depicted in fig. 3, through the contact portion 110a at terminal 100 one arcuate configuration 116a upwards is set, terminal 100a can be arranged on identical horizontal level with terminal 200a elastic arm 120a, 220a separately.

Get back to Fig. 3 now, what terminal 100a was optional has from the vertically extending linking arm 130a of elastic arm 120a with from said elastic arm 220 vertically extending linking arm 230a; When terminal 200a did not have elastic arm 220a, linking arm 230a was from the contact portion 210a vertical extent of terminal 200a.Certainly, linking arm also can out of plumb extend.Through linking arm terminal 100 and 200 is fixed in the socket, the end of linking arm forms the stiff end of respective terminal, the strain that this structure helps elastic arm 120a when receiving the insertion force of plug 50, to make progress, the useful life of prolongation elastic arm.

Those skilled in the art it is also understood that; Terminal 100a and 200a also can not have linking arm; For example the elastic arm 220a of the elastic arm 120a of terminal 100a and terminal 200a (if do not have elastic arm then be contact portion 210a) forms the stiff end of terminal 100a and 200a separately respectively with its free end opposing ends, directly is fixed in the housing 3.At least one benefit of this structure terminal is that the space of the passage 40 axial left and right sides can be more fully by further utilization.

Optional, the bearing of trend of the elastic arm 120a of terminal 100a and the elastic arm 220a of terminal 200a is on same straight line, and such arrangement can reduce the actual socket inner space that takies of switch, and more switches can be set.Further optional, elastic arm 120a and 220a be extending axially perpendicular to passage 40 all.

Although do not show among the figure, it will be appreciated by those skilled in the art that and below passage 40, the switch identical with switch 20a to be set simultaneously with the mode identical with switch 20a-20d.

Thereby the axial length that the structure of switch 20a and arrangement make socket 2 make full use of passage 40 has effectively utilized the superjacent air space of passage; And can not influence the utilization in passage 40 axial spaces, the left and right sides; Make in the size that does not change standard socket or keep as far as possible under the prerequisite of compact jack sizes; Arrange more switches effectively, make socket realize more function.

Fig. 5 a and Fig. 5 b have shown the exemplary configurations of switch 30a and 30b.Wherein Fig. 5 a has shown the state of

switch

30a and 30b when plug 50 does not insert passage 40 as yet, and Fig. 5 b has shown that plug 50 inserts the state of passages 40 back switch 30a and 30b.Below be that example describes with the contact switch 30a that is positioned at passage left side, the contact switch 30b that is positioned at the passage right side has the symmetrical structure with switch 30a.

Switch 30a has two

static part

310a, 330a and moving part 320a.Optional, static part and moving part main body are flat strip basically.Along left and right directions, set gradually static part 310a left from passage 40 beginnings, moving part 320a and static part 330a,

static part

310a, 330a and moving part 320a extend along the axial direction that is parallel to passage 40 on the whole.The shape of above-mentioned static part and moving part all helps the space that switch 30a makes full use of passage 40 axial both sides with arranging.

Moving part 320a has fixation ends 321a and active distal end 322a, and when plug 50 did not insert passage 40, moving part 320a contact static part 310a can form electrical connection, and this moment, moving part 320a did not contact static part 330a.After plug 50 inserted passage 40, plug 50 promoted active distal end 322a with respect to fixation ends 321a deflection left, makes moving part 320a disengage and contact with static part 330a with static part 310a, formed another road and was electrically connected; And after plug was extracted passage 40, active distal end 322a lost the thrust that plug applies and resets.Thereby realize along with the insertion of plug 50 and extract switch 30a between two circuit, switching automatically.Be to be understood that; Switch 30 with two

static part

310a and 330a and a moving part 320a is a kind of exemplary embodiments; It can switch two different circuits respectively; But according to the needs of concrete function of socket, the switch that includes only a

static part

310a or 330a and a moving part 320a is equally within the protection range of the utility model, though because this moment, it can not switch two different circuits; But it has still effectively utilized the socket inner space; Make socket under the situation that does not increase volume, can realize more function thereby increased the switch in the socket, the contact switch (like 20a-20d) that particularly is provided with the previous along continuous straight runs of describing of the utility model is when being used jointly, and this advantage is particularly evident.

In order to make the more effective diverter switch 30a of plug 50 abilities, extended structure (or parts) 323a that stretches out towards passage 40 can further be set at active distal end 322a place.Thereby after plug 50 inserted passage 40, the terminal 325a that plug 50 promotes extended structure (or parts) 323a was moved to the left.Extended structure (or parts) 323a can be to be that bending is extended formed structure towards passage 40 at active distal end 322a place as shown in Fig. 5 a and the 5b; Also can be that the parts formation that is connected active distal end 322a place, perhaps an alternate manner are set in addition.The benefit that extension component 323a is set is to make switch more sensitive at least; The effective circuit that connects of diverter switch under the situation that receives the thrust that plug applies; And therefore can have more abundant gap between movable member 320a and the passage 40, thereby the structure that dynamic component 310a not can more conveniently be set neatly and movable member 320a is set.

Optional, moving part 320a forms waveform configuration on its length direction, waveform configuration such as crest 326a and trough 327a, and crest 326a is towards static part 310a protrusion, and trough 327a protrudes towards static part 330a.Like this, along with the insertion of plug 50 with extract passage 40, crest 326a and trough 327a become moving part 320a and static part 310a and the contacted contact portion of static part 330a respectively.The benefit of waveform configuration is to make switch more sensitive at least, the effective circuit of diverter switch connection under the situation that receives the thrust that plug applies.The waveform configuration of similar sine shown in the figure and cosine is an example, and crest and trough also can form other shapes.In addition; Shown in figure; Towards the trough 327a of static part 330a protrusion than towards the crest 326a of static part 310a protrusion more near active distal end 322a; Thereby this not only guarantees when plug 50 insertions put in place rather than just inserted socket, just to promote active distal end 322a diverter switch 30, but crest 326a is set more also to be fine near active distal end 322a than trough 327a.

When the socket of the utility model has contact switch 20a-20d that four along continuous straight runs as shown in Figure 2 are provided with and two contact switch 30a that vertically are provided with 30b, just can alternate figures 1a and 1b shown in socket and the combination of relay realize that two overlap the automatic switchover of multimedia play equipments.Fig. 6 is two terminals #4, the #5 in the corresponding winding diagrams respectively of each switch of wiring schematic diagram switch 20a-20d of the socket shown in Figure 2 automatic switchover that realizes two cover multimedia play equipments; #2, #7, #8, #1 and #6, #3; A2 in moving part 320a among the switch 30a and movable part 310a, the corresponding winding diagram of 330a difference; A1 and A3, B2, B1 and B3 in moving part 320b among the switch 30b and movable part 310b, the corresponding winding diagram of 330b difference.The same with Fig. 1 a, Fig. 6 signal be the state of plug each switch when not inserting socket 2 as yet.This moment, socket switch 20a-20d connected; So in the sketch map with it corresponding switch #4, #5 link to each other, #2, #7 link to each other #8, #1; #6, #3 link to each other; Moving

part

320a and 320b are connected with 310b with separately static part 310a respectively among socket switch 30a and the 30b, thus in the sketch map with it corresponding switch A1, A2 link to each other, B1, B2 link to each other.This sample car inner multimedia playback equipment audio signal by 7., 8. the input; 1., 2. output; Vision signal is imported by

, 9., 10. output.Though do not show among same Fig. 6, it will be appreciated by those skilled in the art that with behind mobile multimedia equipment output end (plug) the insertion socket; Along with the insertion of plug, the switch of switch 20a-20d and 30a and 30b such as preceding text are described to be changed, and being reflected in the sketch map is that switch #4, #5 break off; #2, #7 break off, and #8, #1 break off, and #6, #3 break off; A2 breaks off with A1 and links to each other with A3, and B2 breaks off and link to each other with B3 (identical with Fig. 1 b) with B1.Like this audio signal that will play of mobile device directly through 1., 2. output, 10. vision signal directly through exporting.

Explanation those skilled in the art through the foregoing description understand fully; At least one advantage of the utility model socket is; It has made full use of channel axis with respect to prior art and to the space on the left and right sides four direction up and down switch has been set; It has made full use of the space on the passage axial length in both sides up and down, and has made full use of the space on the passage radial width simultaneously again in the left and right sides, and the innovative design through switch terminal; Make that the switch terminal of both sides and the switch terminal of the left and right sides can not only organically combine up and down, and the influence that can not cause for the setting of switch each other.So; The horizontally disposed switch 20a-20d in 4 edges of above-mentioned layout and 2 edges only are a kind of specific embodiment of the utility model to the switch 30a that is provided with the socket of 30b for vertical square, as long as the contact switch of at least one along continuous straight runs setting is set and a vertically socket of the contact switch of setting all within the protection range in utility model is set on one of passage left side or right side at least at one of passage upside or downside in receptacle channel.Such as; Minimumly can be only the switch of an along continuous straight runs setting only be set and a switch that vertically is provided with only be set on one of passage left side or right side at one of passage upside or downside; Again such as, can be simultaneously the contact switch that several vertically are provided be set the contact switch and the left and right sides that several along continuous straight runs settings are set, both sides up and down at passage.The quantity of switch can need the function of realization and the consideration of cost to increase and decrease according to the length of passage fully.

And the contact switch of along continuous straight runs makes when a plurality of contact switch is set with each contact switch particular structure that vertically is provided with and arrangement in the utility model socket; The contact switch of each along continuous straight runs all has identical structure separately with each contact switch that vertically is provided with becomes possibility, and the manufacturing cost of contact switch and socket (for example die cost etc.) therefore can reduce greatly.

Fig. 7 is the another kind of embodiment of the utility model socket; Socket 2 ' among Fig. 7 is with the main difference of the socket 2 that Fig. 2 is shown; It does not comprise contact switch vertically is set in the socket 2; And including only housing 3 ', housing 3 ' has the passage 40 ' that is used to hold plug, is provided with horizontal direction contact switch 20a '-20d ' that a plurality of (as 4) axially are set up in parallel along passage 40 in the top of passage 40 ' (also can be the below).Each contact switch 20a '-20d ' has identical structure.

Contact switch 20a '-20d ' can have the structure similar with contact switch 20a-20d.As shown in Figure 7, contact switch 20a ' comprises terminal 100a ' and terminal 200a ', terminal 100a ' and terminal 200a ' have free end and stiff end separately; Terminal 100a ' and 200a ' have elastic arm 120a ' and the 220a ' that extends in the passage that holds the plug insertion 40 ' top respectively; Elastic arm 120a ' is from passage 40 ' left towards right-hand extension, and its end extends beyond passage 40a ' and forms the free end of terminal 100a '; Elastic arm 220a ' extends towards left from passage 40a ' is right-hand, 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 ' have lap, in the below of lap elastic arm 220a ' at elastic arm 120a '; Like this, when plug 50 did not insert, elastic arm 120a ' contacted with elastic arm 220a ', and when plug 50 inserted, plug 50 upwards promotes elastic arm 120a ' disengaged itself and elastic arm 220a '.

Equally; Similar contact switch 20a; At lap, have protruding 215a ' protruding upward on the elastic arm 220a ' among the contact switch 20a ', elastic arm 120a ' can certainly be set make it have outstanding convexity downwards at lap; When plug 50 did not insert, elastic arm 120a ' contacted through the convexity on the elastic arm with 220a ' like this.The terminal of contact switch 20a ' can also have other and aforementioned contact switch 20a terminal same structure, so contact switch 20a '-20d ' has whole advantages of contact switch 20a-20d.

A kind of exemplary application of socket 2 ' is the audio socket as 3.5mm.This moment, each switch all was in closure state when not inserting as the plug 50 of audio jack, exported the signal of telecommunication indication this moment and did not detect plug.After plug 50 inserts; It all contacts terminal the 100a '-100d ' that upwards promotes each switch with each switch; Make each switch all open; Exported the signal of telecommunication indication this moment and detect plug 50 insertions, and 4 terminal 100a were communicated with plug 50 this moment, just can realize four electrical connections.In this is used, the corresponding successively ground connection of these 4 terminal 100a '-100d ', L channel; R channel and microphone, plug 50 axially arrives the also corresponding successively ground connection of part of corresponding these four terminals of root, L channel from the head along it; R channel and microphone; After plug 50 inserts socket, just realized ground connection like this, the function of stereo output and microphone input.So cooperating with the audio jack of standard, above-mentioned socket realizes plug detection 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 be under the situation that does not increase the socket volume, to realize other more function.And with respect to the socket of realizing identical function, the disclosed socket of the utility model makes jack design more compact.And its contact switch structure that adopts is simple, low cost of manufacture.

Although will describe the utility model, should be appreciated that the socket of the utility model can also have many versions under the situation of spirit that does not deviate from the utility model instruction and scope with reference to the embodiment shown in the accompanying drawing.Each parts in the utility model in the different embodiments under the situation of the spirit of instructing without prejudice to the utility model, can exchange and reconfigure, and the socket that obtains thus drops in the protection range of the utility model equally.Those of ordinary skills also will recognize the parameter that has different modes to change disclosed execution mode, and for example size, shape or element or type of material all fall in the spirit and scope of the utility model and claim.

Claims

1. socket is characterized in that comprising:

Socket casing, said Socket casing has the passage that is used to hold plug;

The horizontal direction contact switch that has at least an along continuous straight runs to be provided with above or below the said passage; When plug inserts and extracts said passage; The moving of plug can drive said horizontal direction contact switch and to move up and down, and makes said horizontal direction contact switch be in first state or second state;

The left of said passage or right-hand has the vertical direction contact switch that vertically is provided with at least; When plug inserts and extracts passage; Moving of plug can drive said vertical direction contact switch move left and right, makes said vertical direction contact switch be in first state or second state.

2. socket according to claim 1 is characterized in that:

Said first state is an opening, and said second state is an off-state.

3. socket according to claim 1 is characterized in that:

The above and below of said passage all has a said horizontal direction contact switch at least.

4. socket according to claim 1 is characterized in that:

The left of said passage and right-hand all has a said vertical direction contact switch at least.

5. socket according to claim 1 is characterized in that:

The said horizontal direction contact switch that above or below said passage, has a plurality of along continuous straight runs to be provided with;

Said a plurality of horizontal direction contact switch axially being set up in parallel along said passage; Make plug along the axial insertion of said passage with when extracting passage; All said horizontal direction contact switchs of the mobile drive of plug move up and down, and make said a plurality of horizontal direction contact switch be in first state or second state.

6. socket according to claim 1 is characterized in that:

Said horizontal direction contact switch comprises the first terminal and second terminal, and said the first terminal has a contact portion and an elastic arm part, and said second terminal has a contact portion;

When said the first terminal and second terminal install be said horizontal direction contact switch after; Said contact portion on the said the first terminal optionally contacts with said contact portion on said second terminal, and said horizontal direction contact switch is in said first state;

Said the first terminal elastic arm part contact portion and said second terminal that makes said the first terminal that can under the effect of plug insertion force, squint disengages, and said horizontal direction contact switch is in said second state.

7. socket according to claim 6 is characterized in that:

The said contact portion that said contact portion on the said the first terminal has on protruding or said second terminal of said second terminal protrusion has the convexity towards said the first terminal protrusion;

Said contact portion on the said the first terminal contacts through said convexity with said contact portion on said second terminal.

8. socket according to claim 6 is characterized in that:

On said the first terminal elastic arm part, be provided with the protuberance towards said passage protrusion, plug promotes said protuberance when plug inserts said passage, makes the contact portion of said the first terminal and the contact portion of second terminal disengage.

9. socket according to claim 6 is characterized in that:

Said contact portion on the said the first terminal has arcuate configuration.

10. socket according to claim 6 is characterized in that:

Said the first terminal has from the vertically extending the first terminal linking arm of said the first terminal elastic arm part;

Said second terminal has from the vertically extending second terminal linking arm of the said contact portion of said second terminal.

11. socket according to claim 10 is characterized in that:

Said second terminal comprises the second terminal elastic arm part, and the said contact portion of said second terminal links to each other with the said second terminal linking arm through said second terminal elastic arm part.

12. socket according to claim 11 is characterized in that:

The said the first terminal elastic arm and the second terminal elastic arm are along same straight-line extension.

13. socket according to claim 12 is characterized in that:

The bearing of trend of the said the first terminal elastic arm and the second terminal elastic arm is perpendicular to the axial direction of said passage.

14. socket according to claim 1 is characterized in that:

Said vertical direction contact switch comprises not moved end, moved end and first, said first not moved end and moved end become two row to arrange along left and right directions, said first not the moved end be positioned at first row, said moved end is positioned at secondary series, said first row than secondary series near said passage;

When plug does not insert said passage, said moved end with said first not the moved end contact; After plug inserted said passage, plug promoted said moved end and moves away from said passage, and said moved end and said first is not disengaged the moved end.

15. socket according to claim 14 is characterized in that:

Said vertical direction contact switch also comprises and arranged side by side second moved end not on left and right directions, said moved end, said second not the moved end be positioned at than three row of said secondary series further from said passage;

When plug does not insert said passage, said moved end with said second not the moved end do not contact; After plug inserted said passage, plug promoted said moved end and moves away from said passage, made the said moved end and the said second motionless end in contact.

16. socket according to claim 15 is characterized in that:

Said moved end has fixation ends and the active distal end relative with said fixation ends; After plug inserts said passage, plug promote the said active distal end of said moved end with respect to said fixation ends deflection make said moved end and said first not the moved end disengage and with the said second motionless end in contact.

17. socket according to claim 16 is characterized in that:

The said active distal end place of said moved end is provided with the extension component that stretches out towards said passage; The development length of said extension component is set to after plug inserts said passage, and the end that plug promotes said extension component makes said moved end move to contact second moved end not.

18. socket according to claim 14 is characterized in that:

Extend said moved end, said first not moved end and the said second motionless end axial direction that is parallel to said passage.

19. socket according to claim 15 is characterized in that:

Said moved end has waveform configuration; Said waveform configuration comprises crest structure and trough structure; Said crest structure is towards the said first moved end protrusion not; Said trough structure is towards the said second moved end protrusion not, said crest structure and trough structure form said moved end respectively with said first contact portion of moved end and the second motionless end in contact not.

20. socket according to claim 19 is characterized in that:

Said trough structure than said crest structure near said active distal end.

21. socket according to claim 1 is characterized in that:

Said vertical direction contact switch comprises not moved end, moved end and first, said first not moved end and moved end become two row to arrange along left and right directions, said moved end is positioned at first row, said first not the moved end be positioned at secondary series, said first row than secondary series near said passage;

When plug does not insert said passage, said moved end with first not the moved end do not contact; After plug inserted said passage, plug promoted said moved end and moves away from said passage, make said moved end with said first not the moved end contact.

22., it is characterized in that according to any one described socket of aforementioned claim 1-21:

Four said channel axis in edge are arranged to the said horizontal direction contact switch that is set up in parallel above or below the said passage, the right and left of said passage respectively has a said vertical direction contact switch.

23. a socket is characterized in that:

Socket casing, said Socket casing has the passage that is used to hold plug;

The said channel axis in a plurality of edges is arranged to the horizontal direction contact switch that is set up in parallel above or below the said passage.

24. socket according to claim 23 is characterized in that:

Said a plurality of horizontal direction contact switch has identical structure.

25. socket according to claim 24 is characterized in that each said horizontal direction contact switch comprises:

The first terminal and second terminal, the said the first terminal and second terminal all have free end and stiff end separately;

The said the first terminal and second terminal all have the elastic arm that above the said passage that holds the plug insertion, extends; Towards the right-hand extension of said passage, its end extends beyond said passage and forms the free end of said the first terminal said the first terminal elastic arm from said passage left; The said second terminal elastic arm extends from the said passage left of the right-hand court of said passage, and its end extends not more than said passage and forms said second terminal free ends;

The said the first terminal elastic arm and the second terminal elastic arm have lap, at the said second terminal elastic arm of said lap below the first terminal elastic arm;

When plug did not insert, said the first terminal elastic arm contacted with the said second terminal elastic arm, and when plug inserted, plug upwards promotes said the first terminal elastic arm disengaged itself and the said second terminal elastic arm.

26. socket according to claim 1 is characterized in that:

At said lap, the protruding or said second terminal elastic arm that said the first terminal elastic arm has downward protrusion has convexity protruding upward;

When plug did not insert, said the first terminal elastic arm contacted through said convexity with the said second terminal elastic arm.