CN203026761U

CN203026761U - Electric connector

Info

Publication number: CN203026761U
Application number: CN 201220647454
Authority: CN
Inventors: 李宜泓
Original assignee: Aces Electronics Co Ltd
Current assignee: Aces Electronics Co Ltd
Priority date: 2012-11-29
Filing date: 2012-11-29
Publication date: 2013-06-26
Anticipated expiration: 2022-11-29

Abstract

The utility model provides an electric connector comprising a socket. A slot is arranged in front of a base of the socket, and a first butt joint part and a second butt joint part are arranged inside the slot along the width direction; a communicated common space is formed between the first butt joint part and the second butt joint part; the first butt joint part is positioned with at least one power supply terminal and a grounding terminal of a first terminal set; the second butt joint part is positioned with a plurality of signal terminals of the first terminal set, namely, a plug can be inserted into the inner part of the socket; the plug is connected with an expansion transmission seat through a transmission line to independently charge an electronic device, namely, an expansion function can be realized by reading data signals of peripheral equipment through the expansion transmission seat; and whole space configuration can be properly arranged, a circuit layout of an inner circuit board of the electronic device is simplified, the wire arrangement of the transmission line is convenient, and the operation is very simple and easy.

Description

Electric connector

Technical field

The utility model relates to a kind of electric connector, espespecially the first docking section of socket and the second docking section are positioned with terminal group, and be plugged in the inner transmission line that sees through of socket by plug and be connected in and expand transmission base electronic installation is charged separately, and can read the function that the peripheral equipment data signals reaches expansion.

Background technology

The fast development of electronics technology and multimedia messages now, make the electronic installations such as laptop, panel computer, ultra-thin notebook computer all be prevalent in each corner in society, and because various electronic installation designs at present all trend towards light, thin, short, little, and in order to make the electronic installation volume-diminished, therefore it is small but excellent close that the component structure on the electronic installation internal circuit board needs, overall construction intensity also needs to strengthen thereupon, to adapt to present development trend.

and general electronic installation big city utilizes connector to reach and being connected of circuit board, and connector can provide cable to be arranged in it mostly, and do one with a plurality of signal terminals of connector inside or power supply terminal and be connected, signal or power supply can be sent in control circuit through circuit board for another connector, in order to carry out the use of signal or power delivery, wherein power connector all is used on power supply unit and server equipment mostly, and link application with the circuit board end, yet this power connector is all little towards volume and the large current delivery development of demand, if list is used as current delivery by a plurality of signal terminals, share in the signal terminal quantity that the next needs of same current are more, just can avoid causing excess Temperature or long phenomenon of charging interval because of the impedance that large current delivery produces, but the increase of signal terminal quantity certainly will need to sacrifice more space, and can take certain volume, overall structure just can't satisfying the market on the day by day compact design requirement of electronic installation.

moreover, also there is the dealer to utilize signal connector and power connector that the signal of electronic installation is separated with the part of power delivery, though it can effectively reduce the impedance that large current delivery produces, quality and efficient when avoiding affecting power delivery, therefore but plant signal connector and power connector when being fixedly welded on the circuit board of electronic installation inside, just need to utilize automatic implement to carry out secondary and pick and place action, cause whole spent improve relative with cost in man-hour, to take space more on circuit board simultaneously, and affect circuit layout on circuit board, separately when electronic installation need to carry out signal with large current delivery power supply, need to use the use of just pegging graft of at least two transmission lines, cause making transmission line more to seem in disorder and outside being unfavorable for that the user arranges, also quite inconvenience in integrated operation, remaining to be engaged in this journey dealer redesigns effectively and is solved.

Summary of the invention

main purpose of the present utility model is to be to overcome defects of the prior art, a kind of electric connector is provided, the slot inside, pedestal the place ahead of the socket of this electric connector is to be provided with the first docking section and the second docking section that arrange the lateral separation along Width, and be formed with sharing space between the first docking section and the second docking section, and be positioned with at least one power supply terminal and the earth terminal of first end subgroup on the first docking section, and be positioned with a plurality of signal terminals of first end subgroup on the second docking section, plug can be plugged in socket inside, and see through transmission line by plug and be connected in to expand on transmission base electronic installation is charged separately, also can see through expand data signals that transmission base reads peripheral equipment and reach the function of expansion, the overall space of making appropriate arrangements by this configuration, and the circuit layout on simplification electronic installation internal circuit board, also can conveniently transmit in lineation line and operation also suitable simple and easy.

secondary objective of the present utility model is to be on the second docking section of socket adjacent to the first docking section side edge as vertically being formed with guide rail, when plug is laterally inserted when socket is inner, can utilize guide rail guiding and the position-limiting action of the second docking section, after the first docking section is embedded smoothly along the first inserting groove, just can support by the power supply terminal of first end subgroup and be contacted with docking terminal formation electric connection corresponding on the second terminal group, and earth terminal supports to be contacted with and forms ground connection on the metal shell that body exterior covers and have the function of individual transmission power supply, and then reach do not need extended function and when only transmitting power supply the less plug of Available volume peg graft, and the also suitable convenience when carrying or take in of the transmission line on plug.

for reaching above-mentioned purpose, the utility model proposes a kind of electric connector, include socket, the place, pedestal the place ahead of this socket institute tool is provided with slot, and be provided with along Width the first docking section and the second docking section that arrange the lateral separation in slot inside, and be formed with the sharing space that is connected between the first docking section and the second docking section, and be positioned with at least one power supply terminal and the earth terminal of first end subgroup on the first docking section, and be positioned with a plurality of signal terminals of first end subgroup on the second docking section, its power supply terminal, earth terminal and signal terminal one side place all is provided with at least one contact site towards slot, and the another side place with respect to contact site is provided with the weld part that is piercing in the socket outside.

According to electric connector described in the utility model, wherein, cut open on the slot internal face place of this socket base and the first docking section side and be provided with relative location notch, and be positioned with respectively the earth terminal of first end subgroup in location notch.

According to electric connector described in the utility model, wherein be provided with can be for the passage that places of the inspection terminal of first end subgroup location for the first docking section centre of this socket, and be extended with relative elastic arm in inspection terminal one side place, and be provided with respect to the another side place of elastic arm the weld part that is piercing in the socket outside.

According to electric connector described in the utility model, wherein the two outer side edges places, the first docking section of this socket are provided with relative embedding slot, and are positioned with at least one power supply terminal of first end subgroup in embedding slot.

According to electric connector described in the utility model, wherein vertically be formed with the rectangular guideway of at least one protrusion on the second docking section of this socket adjacent to the first docking section side edge.

According to electric connector described in the utility model, wherein this guide rail is formed with the supporting surface of terrace shape adjacent to two side places, the second docking section up and down.

According to electric connector described in the utility model, wherein the two side places, the second docking section up and down of this socket are for being provided with a plurality of grooves of wearing, and are positioned with the signal terminal of first end subgroup in wearing groove.

According to electric connector described in the utility model, wherein the pedestal of this socket is outside is positioned with shield shell for covering, and is provided with a plurality of welding foots in shield shell dual side-edge place.

Compared with prior art, the beneficial effects of the utility model are:

Electric connector of the present utility model can be plugged in plug socket inside, and see through transmission line by plug and be connected in and expand transmission base electronic installation is charged separately, also can see through expand data signals that transmission base reads peripheral equipment and reach the function of expansion, the overall space of making appropriate arrangements by this configuration, and the circuit layout on simplification electronic installation internal circuit board, convenient transmission lineation line, and also suitable simple and easy in operation.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model preferred embodiment.

Fig. 2 is the three-dimensional exploded view of the utility model socket.

Fig. 3 is the three-dimensional exploded view at another visual angle of the utility model socket.

Fig. 4 is the front view of the utility model socket.

Fig. 5 is the three-dimensional exploded view of the utility model plug.

Fig. 6 is the three-dimensional exploded view at another visual angle of the utility model plug.

Fig. 7 is the top plan view before the utility model preferred embodiment is used.

Top plan view when Fig. 8 is the utility model preferred embodiment use.

Fig. 9 is the side cutaway view after the utility model preferred embodiment is used.

Figure 10 is the three-dimensional exploded view of another preferred embodiment of the utility model.

Description of reference numerals: 1-socket; The 10-sharing space; The 11-pedestal; The 110-slot; The 111-location notch; 12-the first docking section; 120-places passage; The 121-embedding slot; 13-the second docking section; The 131-guide rail; The 1311-supporting surface; 132-wears groove; 14-first end subgroup; The 140-inspection terminal; The 1401-elastic arm; The 1402-weld part; The 141-power supply terminal; The 1411-contact site; The 1412-weld part; The 142-earth terminal; The 1421-contact site; The 1422-weld part; The 143-signal terminal; The 1431-contact site; The 1432-weld part; The 15-shield shell; The 150-opening; The 151-welding foot; The 2-plug; The 21-body; The 211-enclosing cover; The 212-terminal base; 22-the first inserting groove; 220-places passage; The 221-embedding slot; 23-the second inserting groove; The 231-dividing plate; 232-wears groove; 233-rail groove; 24-the second terminal group; The 240-conducting terminal; The 2401-connecting portion; The 2402-location division; 241-docks terminal; The 2411-connecting portion; The 2412-location division; The 242-contact terminal; The 2421-connecting portion; The 2422-location division; The 25-metal shell; The 250-opening; The 251-grounding leg.

Embodiment

Below in conjunction with accompanying drawing, be described further with other technical characterictic and advantage with regard to the utility model is above-mentioned.

See also shown in Fig. 1-6, three-dimensional exploded view for the three-dimensional exploded view of the front view of the three-dimensional exploded view at another visual angle of the three-dimensional exploded view of the three-dimensional exploded view of the utility model preferred embodiment, socket, socket, socket, plug and plug another visual angle, find out by knowing in figure, the utility model includes socket 1 and plug 2, wherein:

This socket 1 has pedestal 11, and be provided with slot 110 in pedestal 11 the place aheads places, its slot 110 inside are provided with along Width tabular the first docking section 12 and the second docking section 13 that arrange the lateral separation, and be formed with the sharing space 10 that is connected between the first docking section 12 and the second docking section socket 13, and on the second docking section 13 of socket 1 adjacent to the first docking section 12 side edge for vertically being formed with the rectangular guideway 131 of at least one protrusion, and two side places be formed with the supporting surface 1311 of terrace shape adjacent to the second docking section Shang Xia 13 in guide rail 131.

moreover, the first docking section 12 centre of socket 1 place passage 120 for laterally being provided with one, and be provided with relative embedding slot 121 in 12 2 outer side edges places, the first docking section, and cut open on the slot 110 internal face places of pedestal 11 and guide rail 131 sides of the first docking section 12 and be provided with relative location notch 111, the first docking section 12 place the inspection terminal 140 that is positioned with 14 tools of first end subgroup in passage 120, and be extended with relative elastic arm 1401 in inspection terminal 140 1 side places, and the another side place with respect to elastic arm 1401 is provided with the weld part 1402 that downward bending is piercing in socket 1 outside, in the embedding slot 121 at 12 dual side-edge places, this first docking section for being positioned with at least one power supply terminal 141 of 14 tools of first end subgroup, and be provided with at least one contact site 1411 in power supply terminal 141 1 side places towards slot 110, and the another side bottom place with respect to contact site 1411 is provided with the weld part 1412 that is piercing in socket 1 outside, the interior earth terminal 142 that is positioned with respectively 14 tools of first end subgroup of location notch 111 on the slot 110 internal face places of another pedestal 11 and guide rail 131 sides of the first docking section 12, and be provided with contact site 1421 in earth terminal 142 1 side places towards slot 110, and the another side bottom place with respect to contact site 1421 is provided with the weld part 1422 that is piercing in socket 1 outside.

yet, the second docking section of socket 1 Shang Xia 13 two side places for being provided with spaced a plurality of groove 132 of wearing, and all be positioned with the signal terminal 143 of 14 tools of first end subgroup in wearing groove 132, its signal terminal 143 1 side places are provided with parallel contact site 1431, and the another side place with respect to contact site 1431 is provided with the weld part 1432 that downward bending is piercing in socket 1 outside, cover in pedestal 11 outsides again and be positioned with shield shell 15, and be formed with opening 150 corresponding to slot 110 places in shield shell 15 the place aheads places, and shield shell 15 dual side-edge places are provided with a plurality of welding foots 151, and each weld part 1402 of

first end subgroup

14, 1412, 1422, 1432 and the welding foot 151 of shield shell 15 and circuit board on corresponding contact can utilize respectively perforation (ThroughHole) or surface adhering technical (SMT) welding manner to form to be electrically connected, and because of power supply terminal 141 and earth terminal 142 structural design modes a lot, its

contact site

1411, 1421 also can carry out the multistage bending, the stress that produces when being squeezed with decentralized terminal and be difficult for causing modification or structural deterioration.

this plug 2 is for having body 21, and be provided with in body 21 the place aheads places the first inserting groove 22 and the second inserting groove 23 that arrange the lateral separation, and be formed with a dividing plate 231 between the second inserting groove 23 and the first inserting groove 22, the first inserting groove 22 centre laterally are provided with and place passage 220, and be positioned at and place passage 220 2 outsides and be provided with relative embedding slot 221, and in the conducting terminal 240 that is positioned with 24 tools of the second terminal group in passage 220 that places of the first inserting groove 22, its conducting terminal 240 1 side places are provided with the connecting portion 2401 of rectangle, and the another side place with respect to contact site 2401 is provided with the location division 2402 that is piercing in plug 2 outsides, be positioned at the docking terminal 241 that the embedding slot 221 that places passage 220 2 outsides is positioned with respectively 24 tools of the second terminal group on another body 21, and be extended with relative tabular connecting portion 2411 in docking terminal 241 1 side places, and be to be provided with the Openworks shape location division 2412 that is piercing in backward plug 2 outsides with respect to the another side place of a junction 2401 wherein.

in addition, the second inserting groove of plug 2 is provided with spaced a plurality of groove 232 of wearing in two side places Shang Xia 23, and all be positioned with the contact terminal 242 of 24 tools of the second terminal group in wearing groove 232, its contact terminal 242 1 side places are provided with the connecting portion 2421 that relatively bends inwards, and the another side place with respect to connecting portion 2421 is provided with the location division 2422 that is piercing in plug 2 outsides, vertically be formed with rectangle rail groove 233 in the second inserting groove 23 adjacent to dividing plate 231 places again, two side places, body 21 rear are combined with respectively can be for the enclosing cover 211 and the terminal base 212 that respectively dock terminal 241 and contact terminal 242 location of the second terminal group 24, and cover in body 21 outsides and be positioned with metal shell 25, be formed with the opening 250 corresponding to the first inserting groove 22 and the second inserting groove 23 places on its metal shell 25, and metal shell 25 dual side-edge places, rear are provided with a plurality of grounding legs 251, each location division 2402 of another the

second terminal group

24, 2412, 2422 and a plurality of wires of the grounding leg 251 of metal shell 25 and transmission line inside can utilize respectively and be welded and fixed, riveted joint pressing or the mode that punctures form electric connection.

please arrange in pairs or groups and consult shown in Fig. 7-9, for front top plan view is used in the utility model preferred embodiment, side cutaway view after top plan view during use and use, find out by knowing in figure, better being embodied as of socket 1 of the present utility model is applied to notebook computer, but when practical application, also can be arranged at panel computer, on the circuit board of ultra-thin notebook computer or other electronic installation inside, the connector that plug 2 can see through transmission line further is connected in the upper use of expansion transmission base (Docking), it expands transmission base and is powered by external power source (as alternating current), and be provided with circuit module in expanding transmission base inside, and the expansion transmission base is provided with at least one can be for peripheral equipment (as Portable disk, the action hard disc, circumscribed CD-ROM device or multimedia playing apparatus etc.) transport interface (as USB) that is connected, just can convert the alternating current of external power source to direct current by circuit module, and transport interface reads peripheral equipment internal data signal, only how this part sees through about expanding transmission base the category that is transmitted as prior art that transmission line carries out power supply and signal, and the formation of this thin section is not the main points of founding of this case, hereby do not remake and give unnecessary details.

when the utility model when using, be first laterally inserted in socket 1 inside by slot 110 places with the body 21 of plug 2, and make the first docking section 12 of socket 1 and the second docking section 13 respectively along the first inserting groove 22, after the second inserting groove 23 embeds, the conducting terminal 240 of its second terminal group 24 just can connecting portion 2401 penetrates placing in passage 120 of the first docking section 12 and supports to be contacted with to form on the relative elastic arm 1401 of first end subgroup 14 inspection terminals 140 and be electrically connected, and each contact site 1411 of first end subgroup 14 power supply terminals 141 supports respectively and is contacted with connecting portion corresponding on docking terminal 241 2411 formation electric connections, supported to be contacted with on the metal shell 25 that body 21 outsides cover by the contact site 1421 of earth terminal 142 again and form ground connection, path and density when making large electric current increase current delivery via the contact site 1411 of large tracts of land power supply terminal 141, and can effectively reduce its impedance and temperature, and the efficient of lifting power delivery, reduce by tabular first docking section 12 of socket 1 and the first inserting groove 22 and second inserting groove 23 of the second docking section 13 mated plug 2 space that takies simultaneously, whole height reduces and more slimming, to meet the compact design requirement of product.

and in the process that plug 2 inserts, can utilize guiding and the position-limiting action of the guide rail 131 of the second docking section 13 side edge, the dividing plate 231 of the second inserting groove 23 is embedded in rail groove 233 smoothly, the contact site 1431 of first end subgroup 14 signal terminals 143 supports respectively and is contacted with connecting portion corresponding on the second terminal group 24 contact terminals 242 2421 formation electric connections, and after body 21 is inserted into the location, can with the first docking section 12 of socket 1 and the second docking section 13 respectively with the first inserting groove 22 of plug 2, the second mutual chimeric fixing of inserting groove 23 and be arranged in sharing space 10 and be a location, and the situation generation that is difficult for producing skew or rocks, and make and expand transmission base and can see through plug 2 on transmission line and be plugged in that socket 1 is interior powers separately or charge use electronic installation, and this electronic installation also can see through the expansion transmission base and read the inner stored data signals of peripheral equipment, just can utilize the second terminal group 24 of first end subgroup 14 mated plug 2 of socket 1 to transmit the function that power supply and signal input and output reach expansion, the overall space of making appropriate arrangements by this configuration makes the required width of circuit board more narrow, and the circuit layout on the simplification circuit board, also can conveniently transmit in lineation line and operation also suitable simple and easy.

please consult simultaneously Fig. 1, Fig. 3, Fig. 5, Fig. 9, shown in Figure 10, three-dimensional exploded view for the utility model preferred embodiment, the three-dimensional exploded view at another visual angle of socket, the three-dimensional exploded view of plug, side cutaway view after preferred embodiment is used and the three-dimensional exploded view of another preferred embodiment, find out by knowing in figure, plug 2 body 21 better being embodied as in place, the place ahead of the present utility model are provided with the first inserting groove 22 and the second inserting groove 23, and be formed with a dividing plate 231 between the second inserting groove 23 and the first inserting groove 22, but when practical application, plug 2 also can only be provided with the first inserting groove 22, and the conducting terminal 240 that is positioned with the second terminal group 24 in passage 220 in placing of the first inserting groove 22, and be positioned at the docking terminal 241 that the embedding slot 221 that places passage 220 2 outsides is positioned with respectively the second terminal group 24 on body 21, cover in body 21 outsides again and be positioned with a metal shell 25.

when the utility model when using, first that the body 21 of plug 2 is laterally inserted in socket 1 inside, and utilize guiding and the position-limiting action of the guide rail 131 of the second docking section 13 side edge, after the first docking section 12 is embedded smoothly along the first inserting groove 22, just can support by each power supply terminal 141 of first end subgroup 14 and be contacted with docking terminal corresponding on the second terminal group 24 241 formation electric connections, and earth terminal 142 supports to be contacted with on the metal shell 25 that body 21 outsides cover and forms ground connection, and has the function of individual transmission power supply, and then reach and do not need extended function and when only transmitting power supply, the plug 2 that Available volume is less is pegged graft, and the transmission line that connects on plug 2 also suitable convenience when carrying or take in.

Above-mentioned detailed description is for a kind of better possible embodiments explanation of the utility model, yet this embodiment limits claim of the present utility model, all other do not break away from the equalization of completing under the skill spirit that the utility model discloses to be changed and modifies change, all should be contained in the scope of the claims that the utility model contains.

Claims

1. electric connector, it is characterized in that, include socket, the place, pedestal the place ahead of this socket institute tool is provided with slot, and be provided with along Width the first docking section and the second docking section that arrange the lateral separation in slot inside, and be formed with the sharing space that is connected between the first docking section and the second docking section, and be positioned with at least one power supply terminal and the earth terminal of first end subgroup on the first docking section, and be positioned with a plurality of signal terminals of first end subgroup on the second docking section, its power supply terminal, earth terminal and signal terminal one side place all is provided with at least one contact site towards slot, and the another side place with respect to contact site is provided with the weld part that is piercing in the socket outside.

2. electric connector as claimed in claim 1, is characterized in that, cuts open on the slot internal face place of this socket base and the first docking section side and be provided with relative location notch, and be positioned with respectively the earth terminal of first end subgroup in location notch.

3. electric connector as claimed in claim 1, it is characterized in that, the first docking section centre of this socket is provided with can be for the passage that places of the inspection terminal of first end subgroup location, and be extended with relative elastic arm in inspection terminal one side place, and be provided with respect to the another side place of elastic arm the weld part that is piercing in the socket outside.

4. electric connector as claimed in claim 1, is characterized in that, the two outer side edges places, the first docking section of this socket are provided with relative embedding slot, and are positioned with at least one power supply terminal of first end subgroup in embedding slot.

5. electric connector as claimed in claim 1, is characterized in that, vertically is formed with the rectangular guideway of at least one protrusion on the second docking section of this socket adjacent to the first docking section side edge.

6. electric connector as claimed in claim 5, is characterized in that, this guide rail is formed with the supporting surface of terrace shape adjacent to two side places, the second docking section up and down.

7. electric connector as claimed in claim 1, is characterized in that, the two side places, the second docking section up and down of this socket are for being provided with a plurality of grooves of wearing, and be positioned with the signal terminal of first end subgroup in wearing groove.

8. electric connector as claimed in claim 1, is characterized in that, the pedestal of this socket is outside is positioned with shield shell for covering, and be provided with a plurality of welding foots in shield shell dual side-edge place.