CN2562446Y

CN2562446Y - Composite spigot audio-frequency plug seat structure

Info

Publication number: CN2562446Y
Application number: CN02266578U
Authority: CN
Inventors: 吴东兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-08-26
Filing date: 2002-08-26
Publication date: 2003-07-23
Anticipated expiration: 2012-08-26

Abstract

The utility model relates to a structure of multi-jack audio socket, which consists essentially of a plurality of jacks arranged on the insulating body of a socket, and a terminal arranged between jacks and adapted to joint the grounding points of the two jacks. The terminals with the same shape are applied to the same relevant positions of the jacks with similar property. A plurality of protruding columns are further arranged on the top of the insulating body, so as to pivot to an upper cover and a shield shell. With the integration and sharing design of terminals, the costs of development and production are efficiently reduced. Since the socket has a plurality of jacks and the relevant connecting points are connected with one terminal, the utility model can efficiently integrate and simplify the shape of the insulating body, reduce the size and increase the overall competitiveness.

Description

The structure of multiple socket audio socket

Technical field

The utility model relates to the structure of multiple socket audio socket, is meant a kind of simple structure especially, terminal is shared and a plurality of sockets can be incorporated on the socket, with the structure of the exploitation of effective reduction element, management and production cost.

Background technology

Common audio socket structure, just like: TaiWan, China patent gazette announce No. 474500 (applying for No. 89219487), No. 476462 (applying for No. 89219851), No. 482355 (applying for No. 90204162), and No. 493828 (applying for No. 90209866) disclose, comprehensive each case is described, one common part is arranged, promptly be no matter how its internal terminal structure changes, it all is that single socket only is set on a socket; During use, a plurality of if necessary sockets (for example: AUX, inputs such as AUDIO IN, MIC are set simultaneously), during and AUDIO OUT or SPEAKER output) multi-functional use form, then must be attached to different audio frequency respectively by each socket and input or output end with the socket of a plurality of single socket types simultaneously and close use.

Yet, the socket of each single socket type all has its fixing basic structural feature (shape of number of terminals, terminal arrangement mode, insulating base, the thickness at each position of insulating base ... Deng), the socket of a plurality of single socket types also closes when using, it not only has the setting of many terminals and insulating base thickness at interval to be all repetition, and cause the waste of element production cost and volumetric spaces, complexity when unnecessary terminal has also increased the associated circuit board layout designs simultaneously is unfavorable for that electronic circuit dwindles day by day, the trend of precise treatment.

Because common audio socket structure has above-mentioned shortcoming, the inventor is improved at those shortcomings, and generation of the present utility model is arranged finally.

Summary of the invention

The utility model provides a kind of structure of multiple socket audio socket, it mainly is that a plurality of sockets are set on the insulating body of a socket, the earth point that between the close socket of character, is connected the two with a terminal, and in the identical identical shaped terminal of correspondence position application, a plurality of sockets are set and are connected the design of ground connection with a terminal by unitary socket, can effectively integrate, simplify the shaped design of insulating body, help dwindling its volume, and utilize commonization of terminal, then can reduce the element production cost, promote whole competitiveness, this is a main purpose of the present utility model.

The structure of this kind multiple socket audio socket of the present utility model, it utilizes the integration of terminal, common design, also can relatively simplify its associated circuit board layout designs, except that can effectively reducing the development cost, for the stability that increases this product and promote surcharge and also have obviously and benefit, this is another purpose of the present utility model.

As for detailed construction of the present utility model, application principle, effect and effect, then the explanation of doing with reference to following adjoint can be understood completely.

Description of drawings

Fig. 1 is the structure decomposition map of the utility model first embodiment;

Fig. 2 is the combination schematic diagram of the utility model first embodiment;

Fig. 3 is the top plan view of the utility model first embodiment;

Fig. 4 is the structure decomposition map of the utility model second embodiment;

Fig. 5 is the combination schematic diagram of the utility model second embodiment;

Fig. 6 is the top plan view of the utility model second embodiment.

Embodiment

Fig. 1 is the structure decomposition map of the utility model first embodiment, by it with reference to Fig. 2, combination schematic diagram and the top plan view of Fig. 3, can clearly find out, the utility model mainly comprises: insulating body 1, terminal group 2, parts such as loam cake 3 and shielding clamshell 4, wherein insulating body 1 is the insulation shell of an open top, one side periphery is arranged with first socket 11, second socket 111, be arranged with at least one projection 12 in other two offsides, in insulating body 1, be provided with a plurality of crisscross fins, in between each fin, be provided with a plurality of slotted eyes that run through the bottom, terminal group 2 is ground terminal set 21, fixed terminal group 22, part such as flexible terminal group 23 grades is formed, its ground terminal set 21 comprises first earth terminal 211, second earth terminal 212, be connected earth terminal 213, and this first earth terminal 211, second earth terminal 212, be connected earth terminal 213 bottom sides and be arranged with a vertically extending

slotting weld part

2111,2121,2131, the slotted eye that can run through insulating body 1 bottom surface respectively, and be subjected to adjacent fin in the insulating body 1 and clamping is located, and be connected earth terminal 213 is to be positioned first socket 11, between second socket 111, its two side and elasticity contact part 2132 to bend, 2133 extend to first socket 11 respectively, on the extension path of second socket, 111 inside, first earth terminal 211 is another sides that are arranged at first socket 11, its top side one end and the elasticity contact part 2112 that is provided with a bending are stretched on the extension path of first socket, 11 inside corresponding with aforementioned elasticity contact part 2132, second earth terminal 212 then is arranged at second socket 111 side in addition, its top side one end and the elasticity contact part 2122 that is provided with a bending are stretched on the extension path of second socket, 111 inside corresponding with aforementioned elasticity contact part 2133,22 of fixed terminal groups comprise first fixed terminal 221, second fixed terminal 222 and center fixed terminal 223, this first fixed terminal 221, second fixed terminal 222 and center fixed terminal 223 bottom sides are arranged with a vertically extending slotting weldering

portion

2211,2221,2231, the slotted eye that can run through insulating body 1 bottom surface respectively, and be subjected to adjacent fin in the insulating body 1 and clamping is located, and first fixed terminal 221 is to be positioned the inner edge that these first socket, 11 sides face first earth terminal 211, so that elasticity contact part 2112 is formed a block, 222 of second fixed terminals are to be positioned this second socket, 111 other side extending ends that face first earth terminal 211, and center fixed terminal 223 is to be positioned this second socket, 111 other opposite side extending ends that face first earth terminal 211, forms corresponding with this second fixed terminal 222.Flexible terminal group 23 comprises: side flexible terminal 231, flexible terminal 233 in the middle of a flexible terminal 232 and the C shape in the middle of the one A shape, and this side flexible terminal 231, difference vertical extent one slotting weldering portion 2311 in elasticity 233 bottom sides in the middle of a flexible terminal 232 and the C shape in the middle of the one A shape, 2321,2331, the slotted eye that can run through insulating body 1 bottom surface respectively, and be subjected to adjacent fin in the insulating body 1 and clamping is located, and this side flexible terminal 231 is to be positioned this first socket, 11 other sides of facing first earth terminal 211, it also extends to this first socket, 11 stage casings with an

elasticity contact part

2312,232 of flexible terminals are to be positioned this first socket, 11 other sides in addition in the middle of the one A shape, corresponding with side flexible terminal 231, and flexible terminal 232 and extend to first socket, 11 ends in the middle of the A shape with an elasticity contact part 2322, and flexible terminal 233 is to be positioned between this first socket 11 and second socket 111 in the middle of the C shape, it also extends to second socket, 111 stage casings with an elasticity contact part 2332, and this elasticity contact part 2332 just can be subjected to center fixed terminal 223 blocks, and the shape that makes it keep it to protrude out, the side in addition of this second socket 111 then can be fixed the middle flexible terminal 234 of the 2nd A shape, flexible terminal 234 is to circumnutate in second fixed terminal, 222 peripheries with an elasticity contact part 2342 in the middle of the 2nd A shape, and convexedly stretch in the end that second socket 111 extends, and it is corresponding with flexible terminal 233 formation in the middle of the C shape, loam cake 3 is platysomes, its shape is just identical with the opening of insulating body 1 top side, it is corresponding with each projection 13 of aforementioned dielectric body 1 that loam cake 3 peripheries are provided with a plurality of location holes 31, shielding clamshell 4 is metal shells of the antimagnetic function of a tool, its periphery is provided with vertical kink, it is corresponding with the projection 12 of insulating body 1 to be provided with embedding hole 42 in this kink, the kink bottom side then is provided with the protruding inserting part 43 of downward extension, be fixed in hole default on the circuit board for plant, and shielding clamshell 4 top side peripheries also are provided with a plurality of location holes 41, and are corresponding with each projection 13 of aforementioned dielectric body 1.

During combination; the terminal of each terminal group 2 is to insert the slotted eye that insulating body 1 bottom side is run through in weldering portion; and can be welded on the solder joint default on the circuit board; be covered on the insulating body 1 with loam cake 3; and be covered on loam cake 3 tops with shielding clamshell 4; the location hole 31 that utilizes each projection 13 to run through a riveted loam cake 3 respectively can be in conjunction with the location with the location hole 41 of shielding clamshell 4; but shielding clamshell 4 peripheries then can embedding hole 42 be sleeved on the projection 12 of insulating body 1 and stopper; 43 earth points that can be welded in circuit board of protruding inserting part make this shielding clamshell 4 be had the protection effect of the Electromagnetic Interference of preventing.

During use, this first socket, 11 broads and length, be applicable to big electric current, high-tension signal transmission (as: outputs such as STEREO, SPEAKER), when banjo is stretched into by first socket 11, the elasticity contact part 2312 of the elasticity contact part 2322 of flexible terminal 232, side flexible terminal 231 contact with top, the stage casing of plug respectively to form and is electrically connected in the middle of the one A shape, and the elasticity contact part 2112 of first earth terminal 211 and the elasticity contact part 2132 that is connected earth terminal 213 are then and the grounding parts conducting of plug base; Second socket 111 is narrow and short, be applicable to the signal transmission (as: inputs such as AUDIO, MIC, AUX) of little electric current, low-voltage, when banjo is stretched into by second socket 111, in the middle of the 2nd A shape in the middle of the elasticity contact part 2342 of flexible terminal 234, the C shape elasticity contact part 2332 of flexible terminal 233 contact with top, the stage casing of plug respectively and forms electrical connection, the elasticity contact part 2122 of the elasticity contact part 2133 of first earth terminal 213 and second earth terminal 212 is then and the grounding parts conducting of plug base.

Fig. 4 is the structure decomposition map of second embodiment of the present utility model, by it with reference to Fig. 5, combination schematic diagram and the top plan view of Fig. 6, shown in each figure, when the utility model is applied to the application form of three sockets (or more than), as shown in this embodiment, increase by three socket 112 identical if need in addition in insulating body 10 with second socket 111, then only need it is arranged at aforementioned first socket 11, between second socket 111, elasticity contact part 2332 by flexible terminal 233 in the middle of the former C shape, the elasticity contact part 2133 that is connected earth terminal 213 is stretched into the stage casing of the 3rd socket 112 respectively, base portion, and second socket 111,112 of the 3rd sockets then be provided with one with the linking earth terminal 214 that is connected earth terminal 213 same structures, the bottom side that insulating body 1 is run through in weldering portion 2141 is inserted with one in these linking earth terminal 214 bottom sides, its two side and with an elasticity contact part 2142,2143 stretch into the 3rd socket 112 respectively, second socket, 111 base portions, the 3rd socket 112 sides then are provided with one and second fixed terminal 222, the second identical fixed terminal 224 of middle flexible terminal 234 combinations, flexible terminal 236 in the middle of the 3rd A shape, flexible terminal 236 and stretch into the extending end of the 3rd socket 112 with an elasticity contact part 2362 in the middle of the 3rd A shape, second socket, 111 sides then be provided with one with center fixed 223, the first all identical fixed terminal 225 of flexible terminal 233 combinations in the middle of the one C shape, flexible terminal 235 in the middle of the 2nd C shape, flexible terminal 235 and stretch into the stage casing of second socket 111 with an elasticity contact part 2352 in the middle of the 2nd C shape, the end in addition of second socket 111 then has former second earth terminal 212 and second fixed terminal 222, flexible terminal 234 in the middle of the 2nd A shape, this second earth terminal 212 stretches into the base portion of second socket 111 with elasticity contact part 2122, flexible terminal 234 then stretches into the extending end of second socket 111 in the middle of the 2nd A shape with an elasticity contact part 2342, and its loam cake 30,40 of clamshells of shielding just can be covered on the insulating body 10 as first embodiment.

The utility model is with identical terminal group 2 structures of above-mentioned first embodiment, can cooperate in the insulating body 10 that is assembled in tool three sockets by varying number, the rest may be inferred, and the insulating body that it can be applied to more sockets in an identical manner more reaches the scope of application widely and reach; This kind utilizes integration, the shared design of terminal, except that can effectively reducing the development cost of terminal, also has the effect of simplifying the associated circuit board layout, for the stability that increases product and promote surcharge and have obviously and benefit.

From the above mentioned as can be known, the structure of multiple socket audio socket of the present utility model has the effect that reduces exploitation and production cost, product competitiveness is provided really, has really had usability, novelty and progressive on the industry.

The above is preferred embodiment of the present utility model only, is not to be used for limiting the scope that the utility model is implemented.Be allly to do impartial change and modify, be all the contained lid of the utility model claim according to the utility model claim.

Claims

1, a kind of structure of multiple socket audio socket, it comprises at least:

Insulating body, top side are provided with an opening, and one side periphery is arranged with first socket and second socket at least, are provided with a plurality of crisscross fins in the insulating body, are provided with a plurality of slotted eyes that run through the bottom between each fin; And

Terminal group, at least by a ground terminal set, one flexible terminal group is formed, its ground terminal set comprises: first, two earth terminals, be connected earth terminal, the flexible terminal group then comprises: the side flexible terminal, first, flexible terminal in the middle of the two A shapes, and flexible terminal in the middle of the C shape, above-mentioned first, two earth terminals, be connected earth terminal and first, flexible terminal in the middle of the two A shapes, and the bottom side of flexible terminal all is provided with a vertically extending slotting weldering portion in the middle of the C shape, the slotted eye that can run through the insulating body bottom surface respectively, and each terminal is subjected to adjacent fin and clamping is located, and this linking earth terminal is to be positioned first, between two sockets, its two side and with the bending the elasticity contact part extend to first respectively, on the extension path of two socket inside, first earth terminal is another side that is arranged at first socket, the elasticity contact part that its top side one end is provided with a bending is stretched on the extension path of the first socket inside corresponding with aforementioned elasticity contact part, second earth terminal then is arranged at the side in addition of second socket, its top side one end and the elasticity contact part that is provided with a bending are stretched on the extension path of the second socket inside corresponding with aforementioned elasticity contact part, this side flexible terminal is to be positioned the other side of facing first earth terminal of this first socket, it also extends to this first socket stage casing with an elasticity contact part, flexible terminal then is to be positioned the other side in addition of this first socket in the middle of the one A shape, corresponding with aforementioned first flexible terminal, and second flexible terminal also extends to this first socket end with an elasticity contact part, and flexible terminal is to be positioned between this first socket and second socket in the middle of the C shape, it also extends to the second socket stage casing with an elasticity contact part, the side in addition of this second socket then can be fixed the middle flexible terminal of the 2nd A shape, and flexible terminal is to convexedly stretch in the end of second socket extension and form corresponding with this centre flexible terminal with an elasticity contact part in the middle of the 2nd A shape.

2, the structure of multiple socket audio socket as claimed in claim 1, it is characterized in that: described terminal group comprises a fixed terminal group in addition, this fixed terminal group comprises at least: first, two fixed terminals and center fixed terminal, this first fixed terminal, second fixed terminal and center fixed terminal bottom side are arranged with a vertically extending slotting weldering portion, the slotted eye that can run through the insulating body bottom surface respectively, and be subjected to adjacent fin in the insulating body and clamping is located, and first fixed terminal is to be positioned the inner edge that this first socket side faces first earth terminal, so that the elasticity contact part is formed a block, second fixed terminal then is positioned the other side extending end that faces first earth terminal of this second socket, and the center fixed terminal is to be positioned the other opposite side extending end that faces first earth terminal of this second socket, form corresponding with this second fixed terminal, and can support the elasticity contact part of flexible terminal in the middle of the C shape, and make it keep the shape that suitably protrudes out.

3, the structure of multiple socket audio socket as claimed in claim 1 is characterized in that: the opening of described insulating body top side can cover by the identical loam cake of a shape.

4, the structure of multiple socket audio socket as claimed in claim 3 is characterized in that: the appearance side of this insulating body and loam cake is arranged with the shielding clamshell of the antimagnetic interference function of a tool in addition.

5, the structure of multiple socket audio socket as claimed in claim 4 is characterized in that: each fin top side of this insulating body is provided with a plurality of projections, but embedding riveting relative location hole and combination on loam cake, shielding clamshell.

6, the structure of multiple socket audio socket as claimed in claim 4 is characterized in that: described shielding clamshell periphery is provided with the kink of vertical bending, is provided with a plurality of embeddings hole in this kink, embeds and the combination location for the default projection of insulating body week side.

7, the structure of multiple socket audio socket as claimed in claim 4 is characterized in that: described shielding clamshell periphery is provided with the protruding inserting part of downward extension, is fixed in hole default on the circuit board for plant.

8, the structure of multiple socket audio socket as claimed in claim 1 or 2, it is characterized in that: described insulating body in this first, at least be provided with the 3rd socket between two sockets in addition, it is with flexible terminal in the middle of the C shape, the elasticity contact part of former linking earth terminal is stretched into the stage casing of the 3rd socket respectively, base portion, and second socket, then be provided with another between the 3rd socket and be connected earth terminal, the bottom side that insulating body is run through in weldering portion is inserted with one in this another linking earth terminal bottom side, two sides also stretch into the 3rd respectively with an elasticity contact part, two socket base portions, and this side of the 3rd socket is provided with the middle flexible terminal of one the 3rd A shape in addition, flexible terminal and stretch into the extending end of the 3rd socket with an elasticity contact part in the middle of the 3rd A shape, again second socket face this another be connected earth terminal a side then be provided with flexible terminal in the middle of the 2nd C shape, flexible terminal and stretch into the stage casing of second socket with an elasticity contact part in the middle of the 2nd C shape, the end in addition of second socket then has second earth terminal and the middle flexible terminal of the 2nd A shape, this second earth terminal stretches into the base portion of second socket with the elasticity contact part, and flexible terminal then stretches into the extending end of second socket in the middle of the 2nd A shape with an elasticity contact part.

9, the structure of multiple socket audio socket as claimed in claim 8, it is characterized in that: be provided with another second fixed terminal in the flexible terminal in the middle of the 3rd A shape of described the 3rd socket, and be provided with another center fixed terminal in the flexible terminal in the middle of the 2nd C shape in second socket.