TWM350129U - Electrical socket connector and the combination with its electrical plug connector - Google Patents

Description

M350129 VIII, new description: [New technology field] n This new type is related to a socket electrical connector and its combination with the plug = 'specially refers to a type of connector for at least two different specifications Plug-in socket electrical connector and its combination with plug electrical connector 先前 [Prior Art] As shown in Figure 1, Taiwan Patent No. M268764 (application number is 93218034) (US corresponds to 帛us〇7128617; Case ZL20052GGU371.6) The electrical connector 1() disclosed in the patent case is used for mounting; the circuit board is provided with a corresponding plug electrical connector U that conforms to the universal serial busbar (USB) plug specification. The electrical connector 1A includes an insulating seat U, a plurality of first terminals 13 mounted on the insulating seat 12, a plurality of second terminals 14 mounted on the insulating seat 12, and a socket for receiving the insulating seat 12 and being usable for the plug The shield housing 15 to which the electrical connector 11 is inserted. The insulative housing 12 has a body and a plug portion 122 of the connecting body 121. The plug portion 122 has a first mating surface 123 and a second mating surface 124. The first and second mating surfaces 123 and 124 A first accommodating groove 125 and a second accommodating groove 126 are respectively arranged at a plurality of intervals, and the first terminal 13 is respectively received in the first accommodating groove 125 for transmitting sound. The second terminals 14 are respectively disposed in the second receiving slots 126 for transmitting signals conforming to the specifications of the universal serial bus bar. The main technology of the electrical connector 10 is to provide a first end M350129 13 for transmitting an audio signal on the first plug surface 123 of the plug portion 122 of the insulating base 12, but in order to make the standard-compliant USB The plug is inserted, so the size 3 of the plug port 122 cannot be changed. Therefore, the first terminal 13 for transmitting the sound signal is arranged only within the size range defined by the first plug surface 123, so that the terminal 13 is The size and number of designs, as well as the arrangement position, are limited by the first mating face 123. As shown in Figure 2, Taiwan Patent No. M293552 (application number 95201553) (US correspondence us pub. n〇2〇〇7/〇173i2iai; China mainland corresponding case ZL200620002331.X) patent case reveals that one can be applied to many different The connector socket of the protocol plug connector, wherein the slot 21 is disposed on the air box 2, the slot 201 is provided with a fixing base 21, and an serial additional technology (eSATA, external serial port) terminal set 22 is disposed on the fixed seat. The 21st surface is provided with a plurality of eSATA terminals 221, and a universal serial bus (USB) terminal group 23 is disposed on the other side of the fixed base 2 opposite to the eSATA terminal group 22, and has a plurality of uSB terminals 23A. The main technology of the connector socket is that the eSATA terminal 221 and the USB terminal 231 are respectively disposed on the upper and lower sides of the fixing base 21, but the fixing base 21 must simultaneously plug the standard USB plug and the eSATA plug, so that the solid The size of the sley 21 is also limited in design, and the mounts 21 are shared because the sizes of the mounts of the above two specifications are relatively close. If the difference between the fixed seat sizes of the two transmission specifications is too large, or the difference in the number of terminals is large, the difference between the layout positions of the fixed seat and the terminal in the limited space may be too large, and thus two different transmissions cannot be set on the same fixed seat. Specifications of the terminal. In addition, an eSATA plug profile 202 and a USB plug profile 2〇3 must be formed on the inner wall of the body 20, so that the M350129 eSATA plug and the USB plug can be correctly inserted into the slot continent, respectively, and Looseness occurs when the plug is plugged in. In addition, there is an electrical connector that directly stacks two different types of socket electrical connections H to vertically connect two different types of plug electrical connectors, but this design method will greatly increase the size of the electrical connector and height. [New content]

The main purpose of the new one is to provide a socket electrical connector, which is provided with two tongues in the same-plugging space, and the arrangement positions and the number of terminals on the two tongues are arranged to have considerable elasticity, which can be reduced. The size and height of the socket electrical connection 'and is suitable for plugging at least two different specifications of the plug electrical connector also provides - protection device, when the tongue is inserted separately, the protection device is used to protect the other one Plug the tongue. This new one. The purpose is to provide a combination of a socket electrical connector and a plug electrical connector. The same plug-in (4) of the socket electrical connector is provided with two tongues, and the positions and number of terminals on the two tongues are arranged. A considerable flexibility to reduce the size and height of the electrical connector of the socket, and to plug in at least two different types of plug electrical connectors; at the same time, provide - protection t set 'when - the tongue is plugged separately The protection device is used to protect another unplugged tab. The purpose of the present invention and the solution to the technical problem are achieved by the following technical means. The socket electrical connector disclosed in the present invention comprises an insulating body and a plurality of first electrical terminals. a plurality of second conductive terminals, a metal housing and a protection device. The insulative housing includes a base portion, and a first tongue piece and a second tongue piece extending from the base portion laterally forwardly to the front of the M350129. The first conductive terminal is mounted on the first tongue piece for transmission according to the first specification. The second conductive terminal is mounted on the second tongue i for transmitting the electrical signal conforming to the second specification. The metal casing covers the insulating body and is interposed with the base and the first and second tongues. In two cases, the metal housing defines a plug interface for connecting the plug space to the outside, and the protection device is disposed on at least one of the first and second tabs. The object of the present invention and solving the technical problems thereof can be further realized by the following technical means. In the foregoing socket electrical connector, the protection device comprises a set of retaining members disposed on the second tongue and two elastic members disposed between the protecting member and the base. The protection member has two protrusions respectively located on the left and right sides of the second tongue, each of the protrusions having a first contact surface abutting on a side of the inner casing surface of the metal casing, and - opposite to the first contact surface The contact surface between the first and second contact surfaces is at the height of the second tongue, and a convex portion abutting on the second tongue is protruded inwardly from the inner side of each of the protrusions. In the above socket electrical connector, the metal housing comprises two guiding grooves which are elongated and parallel with the extending direction of the second tongue. The protective member has a u shape and has a substrate connecting the two bumps, and two protruding on the substrate. The guide portions are respectively disposed in the two guide grooves. - the aforementioned socket electrical connector, the base has two blind A-forces respectively for the two elastic members to be connected with the two blind holes to accommodate the two convex grooves, and the protective member also has two laterally convexly A stud on which the two elastic members are sleeved on the two bumps. M350129 The socket electrical connector just described, the second tongue spacing is located below the first tongue - the width between the left and right sides of the first tongue is smaller than the width between the left and right sides of the second tongue. The base has a front The first and second tongues are respectively formed by laterally extending forwardly from the front side, and the insulating body further includes a plurality of first terminal receiving grooves formed on the first tongue and penetrating to the rear side, and a plurality of second terminal holding grooves formed on the second tongue and penetrating to the rear side, wherein the first and second conductive terminals are respectively disposed in the first and second terminal receiving grooves. a socket electrical connector, the first tongue has a lower surface, the dimple valleys are formed at intervals on the lower surface, and the second tongue has an upper surface opposite to a lower surface of the first tongue, The second conductive terminals are formed on the upper surface at intervals. The socket electrical connector of the first specification is a miniature universal serial bus electrical signal, and the second electrical signal is a video electrical signal 0. The novel disclosed The combination of the socket electrical connector and the plug electrical connector includes a socket electrical connector and at least two plug electrical connectors of different specifications. The socket electrical connector comprises an insulating base, a plurality of _ conductive terminals, a plurality of roots a second conductive terminal, the metal housing and the protection device, the insulating body comprises a first tongue and a second tongue extending laterally forward from the base, and the first conductive terminal is mounted on the first tongue For transmitting the electrical signal conforming to the first specification, the second conductive terminal is mounted on the second tongue ± 'for transmitting the electrical signal conforming to the second specification, and the metal shell M350129 is covered with the insulating body and the base and the first 1. The second tongue jointly defines a thumb joint space. The metal shell defines a plug-in interface for protecting the plug space from the outside. The protection device is disposed at least on the first and second tongues. The plug electrical connectors of the specification can be inserted into the plug-in space via the plug-in interface respectively. The plug electrical connector of the two-plug electrical connector is inserted into the tongue-and-pin of the first and the first tongues, and the protection device is provided. In the first and second tongues, the other m' is used to maintain the spacing between the plug electrical connector and the other tongue. The foregoing combination of the socket electrical connector and the plug electrical connector, the two plug electrical connector respectively For - the first --- second plug electrical connector, the first - plug

The electrical connector comprises a metal casing that is inserted into the socket space, and an insertion (four) for inserting the first tongue, the height of the metal casing is smaller than the second contact surface of each of the bumps and the inner casing of the metal casing The distance between the other sides of the face is such that the metal peripheral abuts between the second contact surface of each of the bumps and the inner surface of the metal casing. The combination of the socket electrical connector and the plug electric (10)n H-head electrical connector includes a metal casing inserted into the socket space, and a first plug-in for the first tongue, n? The second space, and a second insertion space for the second tongue insertion, the ancient turbidity of the metal casing is greater than the second contact surface of each of the bumps and the inner surface of the metal body. The side of the p is from the distance between the J, the metal casing abuts against the inner casing surface of the metal casing, and the metal 4 presses the protection member so that the two projections are respectively accommodated in the two grooves. The socket electrical connector of the new i is equipped with a first tongue in the same plug space, and the two tongues can be different in size design, so that the two tongues _L guide · Ray Att) -y·,, and the sub-layout position and quantity arrangement have a considerable elasticity of 10 M350129, thereby plugging in plug connectors that provide at least different types of rain. In addition, by the configuration of the protection device, the second tongue of the insulating second can be protected to prevent the metal outer casing of the plug electrical connector from crushing the second tongue due to improper external force. The first and second tongues share a plug-in space and a socket interface design, which can reduce the overall height and volume of the socket electrical connector to reduce the space occupied by the use. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments. Through the description of the specific implementation manner, a more in-depth and specific understanding of the technical means and effects adopted by the present invention for achieving the intended purpose can be obtained, but the drawings are only for reference and explanation, and are used for the present invention. Limit it. Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals. As shown in FIG. 3 and FIG. 4, it is a combination of the new socket electrical connector and the plug electrical connector. The preferred embodiment includes a socket electrical connector 300, which can be plugged into the socket electrical connector. The first plug electrical connector 6, and the second plug electrical connector 7 that can be plugged into the socket electrical connector class. In the present embodiment, the first plug electrical connector 6 conforms to the miniature universal serial connector. Micro (USB) plug connector plug connector, ❿ second plug electrical connection S 7 is the plug electrical connector to meet the audio and video signal plug specifications Figure 3 Figure 5, Figure 6 and Figure 7, the socket The electrical connector package 11 M350129 comprises an insulative body 3, a #虹>& ^ electrical terminal 42, a conductive terminal 41, a plurality of second conductive metal housings 5 and a protective device 8. The insulative housing 3 includes an upright base portion 31 having a front inverted surface 311, and a first tongue piece and a second tongue piece 33 extending laterally forwardly from the front side surface 311 of the base frame. 'Between the first tongue 32 and the second tongue η, the shape is: and the width of the first tongue 32 between the left and right sides is W1 and the second tongue is left.

The width W2 between the right sides is different. In this embodiment, the width W is wide.

In width (four). The insulative housing 3 further includes a plurality of first terminal receiving slots 34 for the second conductive terminal 41, and a plurality of second terminal receiving slots 35 for correspondingly mounting the second conductive terminals 42. The terminal accommodating grooves 34 are formed at intervals on the lower surface of the first tongue piece 32, and are extended rearward from the front end of the tongue piece 32 and penetrate to the rear side surface 312 of the base portion 31. The second terminal is accommodated. The grooves 35 are formed at intervals on the upper surface 331' of the second tongue piece and extend rearward from the front end of the second tongue piece 33 and penetrate to the rear side surface 312 of the base portion n. The base portion 31 has two recesses recessed rearward from the front side 3丨丨 and The recesses 313 are respectively located on the left and right sides of the second tongue 33, and the blind holes 314 are respectively communicated with the two recesses 313. The blind holes 314 extend laterally as shown in FIG. 9 and the openings are located at the recesses 313. The protection device 8 includes a protective member 81 disposed on the second tongue 33, and two elastic members 82. The protective member 81 has a meandering shape and has a substrate 811 and two protrusions 812 disposed on the left and right sides of the substrate 811. And two protrusions 813 protruding laterally on the rear side of the bump 812, respectively, and the height of each of the bumps 812 is high a height of the second tongue 33, and a convex portion 814 spaced apart from the substrate 811 is protruded inwardly from the inner side of each of the convex portions 812, and each of the protruding portions 12 M350129 814 is hooked to the second tongue. The upper surface 331 of the 33, and each of the elastic members 82 is a compression spring for providing a resilient return force of the protection member 81. Each of the elastic members 82 is mounted in the blind hole 314 and sleeved on the stud 813 because the width of the substrate 8U is larger than The width of the second tongue 33 is such that the two protrusions 812 are respectively located outside the left and right sides of the second tongue 33, and are disposed with the protrusions m of the protrusions 812, so that the protection member 81 can be sleeved on the second tongue. The sheet 33 is slid along the front and rear direction of the first tongue 33.

The first conductive terminal 41 is used to transmit the electrical signal conforming to the first specification. In the present embodiment, the electrical signal of the first specification is described by taking a miniature universal serial bus electrical signal as an example, and the first conductive terminal 41 The number is five. Each of the first conductive terminals 41 has a contact portion 411 in the form of a sheet, and a soldering portion 412 extending downward from the rear end of the contact portion 4n. The first conductive terminal is disposed on the first terminal of the insulating body 3. When the groove 34 is disposed, the contact portion 411 of the first conductive terminal 41 is located on the lower surface 32 of the first tongue 32, and the rear side 312 of the base 3 1 ίΛ ί λ ι 娄Η W 娄Η is exposed outside the splicing portion 412. Solder on the board (not shown). The second conductive terminal 42 is used for transmitting a signal corresponding to the second specification. In the present embodiment, the second type of electrical signal is an audio and video signal. The number of first conductive terminals 42 is seven. Each of the second conductive terminals has a contact portion 421 in the form of a sheet, and a soldering portion 422 extending downward from the rear end of the contact portion, and the second conductive terminal 42 is disposed on the second terminal of the insulating body 3 When the groove 35 is placed, the contact portion 421 of the second conductive terminal 42 is located on the upper surface 331 of the second tongue 33, and the welded portion is like the outer side surface 312' of the exposed base portion 31 for soldering to the circuit board. 13 M350129, the housing 5 is hollow to cover and shield the insulating housing 3 and the protection device 8 'When the insulating body 3 is assembled in the metal housing 5, the metal shell can be processed through the process of folding A plurality of positioning members 51 of the body 5 are fastened to the base portion 31 of the insulative housing 3, so that the insulative housing 3 can be stably assembled to the metal housing 5''. Furthermore, the socket electrical connector fan can be soldered to the circuit board by the metal housing 5, the two positioning portions 52 at the near bottom end, and the clamping piece 53 at the near bottom end of the left and right sides of the metal housing 5. Metal case $ on the bottom side

The guide groove 5 is formed in the shape of a guide groove 815 ′ which is formed in the guide groove % and protrudes from the bottom surface of the shielded earth plate 811. The portion 815 can slide along the extending direction of the guide groove %. In addition, the metal housing 5 and the front side 3U of the base portion 31 of the insulative housing 3, and the first and second tabs 32, 33 jointly define a plug empty gate 54 and the metal housing 5 defines a cutting edge. The insertion interface 55 of the connection space 54 is connected to the outside, and the width and height of the insertion interface 55 are greater than the widths of the metal casings 61 and 71 (Figs. 3 and 4) of the first and second plug electrical connectors 6, 7. And the height, whereby the first plug electrical connector 6 or the second plug electrical connector 7 can be inserted into the plug space 54 via the plug connector 55 to be plugged into the receptacle electrical connector 300. As shown in FIG. 3, FIG. 8, FIG. 9 and FIG. 10, each of the bumps 812 has a first contact surface 816 abutting against the bottom surface of the inner casing surface of the metal casing 5, and a first contact surface 816 opposite thereto. The second contact surface 817 is higher in height from the second contact surface 817 by the first contact surface 816 of each bump 812 and the bottom surface of the connected substrate 811 than the height of the second tongue 33, and is high due to the metal shell 14 M350129 degrees is slightly smaller than the distance between the second contact surface 817 of each of the bumps 812 and the top side of the inner casing surface of the metal casing 5, and the elastic force of the elastic member 82 drives the guiding portion 815 of the protection member 81 (Fig. 5 Constantly abutting the front end of the guide groove 5 of the metal casing 5, so that the metal casing 61 of the first plug electrical connector 6 of the micro universal serial busbar plug-in type is inserted into the socket electrical connector 300 via the plug connector 55. When the space is inserted into the space 54, the metal casing 6 is abutted between the second contact surface 817 of each of the bumps 82 and the inner casing surface of the metal casing 5, and the metal casing 61 is protected by the two bumps 812 of the protective member 81. Supporting, thereby maintaining the spacing between the metal housing 61 of the first plug electrical connector 6 and the second tab 33 to avoid Metal casing 61 directly touches the second flaps 33. At the same time, the two positioning elastic arms 62 on the top surface of the metal casing 61 are locked to the two positioning holes 56 of the metal casing 5, and the first tongue 32 is inserted into the insertion of the metal casing 6 and the insulating seat. The plurality of third conductive terminals 65 disposed on the insulating base 63 and located in the insertion space 64 can be electrically connected to the contact segments 411 of the first conductive terminals 41 respectively. When the metal casing 61 of the first plug electrical connector 6 is shaken due to improper external force, the metal casing 61 is directly pressed against the bump 812 of the protection member 81 and transmitted through the configuration of the protective member 81. The protector 81 directly transmits the external force to the metal casing 5, whereby the gold shell can be prevented from coming into contact with the second tongue piece 33 in the shape of a hanging plate, and the second tongue piece 33 can be bent or deformed. In addition, the substrate 811 is supported by the second tongue 33 by the substrate 8 of the protective member 81 between the second tongue ... the lower surface & the surface 332 and the inner surface of the metal casing 5, whereby Can avoid the metal casing 61 shaking too much and crushing the first - 壬t; u ' brother - tongue 33 ° should be explained that 'protective member 81 at the time of design 15 M350129 can omit the substrate 8 Π 'only separately set two separately in the second The protrusions 812 on the left and right sides of the tongue piece 33 can also achieve the effect of protecting the second tongue piece 33. As shown in FIG. 4, FIG. 11, FIG. 12 and FIG. 13, the height of the metal casing 71 is greater than the distance between the second contact surface 817 of each of the bumps 812 and the top side of the inner casing surface of the metal casing 5, and the metal The outer shape of the outer casing 71 is substantially equivalent to the inner surface of the metal casing 5, so when the video and audio signal is plugged in the second specification

When the metal casing 71 of the plug electrical connector 7 is inserted into the socket space 54 of the socket electrical connector 300 via the plug connector 55, the metal casing 71 abuts against the inner casing surface of the metal casing 5, so that the metal casing 71 can be stably The metal housing 71 is inserted into the insertion space 54 and the metal housing 71 pushes the protection member 81 backwards in the direction defined by the guide groove 50. The guiding portion 815 of the protection member 81 moves backward along the guide groove 50, and is moved by the metal housing. Each of the projections 812 of the pusher 81 is received in the recess 313 of the base 31, at which time the resilient member 82 is in a compressed state. At the same time, the two positioning elastic arms 72 of the top surface of the metal casing 7 are clamped to the two positioning holes 56 of the metal casing 5, and the first and second tongues 32, 33 are respectively inserted into the metal casing 71 and the insulating seat. A first insertion space 74 defined by the body 73 and a second insertion space 75 located below the first insertion space 74 are disposed on the insulating base 73 and located in the first insertion space 74. The plurality of fourth conductive terminals 76 are electrically connected to the contact segments 411 of the first conductive terminals 41 respectively, and the plurality of fifth conductive terminals are disposed on the insulating base 73 and located in the second insertion space. 77 is electrically connected to the contact portion 421 of the second conductive terminal 42 respectively. As shown in FIG. 3, FIG. 4, FIG. 7 and FIG. 9, the socket electrical connector is provided with first and second tongues 32, 33 in the same-plug space 54, so that two 16 M350129 tongues are in size. The design may be different (as in the embodiment, the width wi of the first tongue 32 is smaller than the width W2 of the second tongue 33), so that the arrangement position and the number arrangement of the conductive terminals on the two tongues have considerable flexibility. Thereby, the plug connector is provided in two different specifications. In addition, the first and second tongues 32 and 33 share a single connection space 54 and the liquidity of the insertion interface 55, which can be greatly reduced compared with the prior art method of pushing up and down two different socket electrical connectors. The entire socket electrical connector 300

Height and volume' to reduce the space occupied by the use. On the other hand, the second tongue 33 of the insulative housing 3 can be protected by the configuration of the protection device 8 to prevent the metal housing 61 of the electrical connector 6 from being crushed by the external force. It should be noted that, in the embodiment, the first tongue 32 is separately inserted into the insertion space 64 of the first plug electrical connector 6 and the first and second tongues 32 33 are simultaneously inserted into the second. In the first and second insertion gates 74 75 of the plug electrical connector 7, of course, when the receptacle electrical connector 3 is in use, the tabs 33 can also be separately inserted into the plug of a corresponding plug electrical connector. In addition, the protective device 8 can also be variably disposed on the first tongue 32: protecting the first tongue 32' or simultaneously singing on the first and second tongues 32, 33 - protection device 8 . In this embodiment, the first conductive terminal 41 is for transmitting a miniature universal φ column bus signal, and the second conductive terminal 42 is for transmitting audio and video signals. However, depending on different design requirements, the first and the first Terminals 41 and 42 are also variable to transmit other specifications of electrical signals. Furthermore, although the contact portion 411 of the first conductive terminal 41 is disposed only on the lower surface 32 of the first tongue 32, the contact portion of the first conductive end 17 M350129 sub-μ can be simultaneously disposed in response to different design requirements. The lower surface 321 of the first tongue % and the upper surface 322, or the other type of conductive terminal is disposed on the first tongue 32 @上表 from 322; similarly, although the contact section of the second conductive terminal 42 is The upper surface 331 of the second tongue piece 33 is adapted to different design requirements. The contact portion 421 of the second conductive terminal 42 can also be disposed on the upper surface 331 and the lower surface 332 of the second tongue 33 at the same time, or in the second tongue. The lower surface 332 of the sheet 33 is provided with another type of conductive terminal. In summary, in the present example, the socket electrical connector 3 is provided with the first and second tongues 32, 33 in the same insertion space 54, so that the two tongues can be different in size design, so that The placement and number arrangement of the conductive terminals on the two tabs is relatively flexible, thereby providing plug connectors that provide at least two different specifications. Further, by the configuration of the protection device 8, the second tongue 33 of the insulative housing 3 can be protected to prevent the metal housing 61 of the plug electrical connection H6 from crushing the second tongue 33 due to the influence of external forces. The first and second tongues 32, 33 share a single plug-in space "and the design of the plug-in interface 55" can reduce the socket electrical connector, the overall height and volume of the 3" to reduce the space occupied during use. The purpose of the present invention is to achieve the above-mentioned requirements. The above-mentioned ones are only preferred embodiments of the present invention, and the scope of the present invention cannot be limited thereto, that is, the scope of the new patent application and the new description contents are Simple equivalent changes and modifications are still within the scope of the present patent. In addition, any embodiment or patent application scope of the present invention is not required to achieve all the objects or advantages or features disclosed herein. It is only used to assist the patent document search 18 M350129, and is not intended to limit the scope of the present invention. [Simplified Schematic] FIG. 1 is an electrical connector and a plug disclosed in the Japanese Patent No. M268764. FIG. 2 is a front view of a connector socket disclosed in the Japanese Patent No. M293552; FIG. 3 is a new type of socket electrical connector and An exploded perspective view of a preferred embodiment of the combination of the head electrical connectors, illustrating that the receptacle electrical connector can be plugged into the first plug electrical connector; " - Figure 4 is the socket electrical connector and plug electrical connector of the present invention An exploded perspective view of a preferred embodiment of the present invention, illustrating that the receptacle electrical connector can be plugged into the second plug electrical connector; and / 5 is a preferred embodiment of the combination of the novel receptacle electrical connector and the plug electrical connector FIG. 6 is an exploded perspective view of the socket electrical connector of the preferred embodiment of the combination of the new socket electrical connector and the plug electrical connector; FIG. 7 is a new type of socket electrical connector and plug Front view of the socket electrical connector of the preferred embodiment of the combination of electrical connectors; Figure 8 shows the stand of the combination of the new socket electrical connector and the plug electrical connector _ 'Description of the first plug electrical connector In the plug-in & electrical connector; a partial cross-sectional view of the first cup of the combination of the new socket electrical connector and the plug electrical connector, illustrating the metal housing of the bump supporting head electrical connector of the protective member 19 M350129 Fig. 1 〇 is a cross-sectional view taken along line 1 π 1 Π α IX* in Fig. 8, (4) line 10-10; circle ii is the socket electrical connector of this new type ^ / + ^ A perspective view of a preferred embodiment of the combination of the 疋 益 描 硕 硕 电 ” ” ” ” 拖 拖 拖 拖 拖 拖 拖 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; A partial cross-sectional view of a preferred embodiment of the combination of the second plug electrical connector illustrating that the metal housing of the second plug electrical connector pushes the bump of the protective member to receive the bump within the recess;

Figure 13 is a cross-sectional view taken along line 13-13 of Figure 11.

20 M350129 [Explanation of main component symbols] 300 ....... Socket electrical connector 55.... Plug connector 3 .......... Insulation body 31.... ..... base 311 ....... front side 312 . . . rear side 313 . . . groove 56 ... ... positioning hole 6 . .........the first plug electrical connector 61 .........the metal casing 62 ......... positioning the arm 63 ......... Insulated body

314....... blind hole 32 .... first tongue 321 , 332 · _ lower surface 322, 33 upper surface 33 ... ... second tongue The sheet 34 ... ... the first terminal accommodating groove 35 ... ... the second terminal accommodating groove 41 ... ... the first conductive terminal 42 .. .......the second conductive terminal 411, 421.·contact section 412, 422"welding section 5 ..... metal housing 50.........guide groove 64 ......... insertion space 65 ......... third conductive terminal 7 ..... second plug electrical connector 71 ..... .... metal casing 72 ......... positioning elastic arm 73 ... ... insulation seat 74 ... ... first insertion space 75 .. . . . second insertion space 76 .... fourth conductive terminal 77 ... ... fifth conductive terminal 8 ... ... Protection device 81.........protector 811.......substrate 51 ....positioning member 52 ... positioning portion 53 . ........ positioning piece 54 ......... docking space 812 .... bump 813 .... stud 814 ... . Projecting portion 815 . . . guiding portion 21 M350129 816 ···································· Wl, W2··width

twenty two

Claims (1)

M350129 IX. Patent application scope: 1. A socket electrical connector, comprising: an insulative housing comprising a base, and a first tongue and a second tongue extending laterally forward from the base; a first conductive terminal is mounted on the first tongue for transmitting an electrical signal conforming to the first specification; a plurality of first conductive terminals are mounted on the second tongue for transmitting the second specification a metal housing that encloses the insulative housing and defines a plug-in space with the base and the first and second tabs. The metal housing defines a plug that connects the plug-in space to the outside. And a protection device disposed on at least one of the first and second tongues. 2. The socket electrical connector of claim 1, wherein the protection device comprises a protective member disposed on the second tongue, and two elastic members disposed between the protective member and the base element. The socket electrical connector according to claim 2, wherein the protection member has two protrusions respectively located on the left and right sides of the second tongue, and each of the protrusions has a metal shell abutting a first contact surface on one side of the inner casing surface and a second contact surface opposite to the first contact surface, the height between the first and second contact surfaces being higher than the height of the second tongue. 4. The socket electrical connector of claim 3, wherein the inner side of each of the protrusions protrudes inwardly from a projection abutting the second tongue. </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; The U-shape has a substrate connecting the two bumps, and two guiding portions protruding on the substrate and respectively extending through the two guiding grooves. The socket electrical connector of claim 3, 4 or 5, wherein the base has two blind holes for respectively accommodating the two elastic members, and - respectively, connected to the two blind holes The protection member further has two protrusions respectively laterally protruding from the two protrusions for the two elastic members to be sleeved. According to the socket electrical connector of claim 1, wherein the base has a front side and a rear side, and the first and second tongues are respectively extended laterally forward from the front side. The insulative housing further includes a plurality of first terminal valley slots formed on the first tab and extending to the rear side, and a plurality of second terminals formed on the second tab and extending to the rear side % plane The first and second conductive terminals of the accommodating groove are respectively disposed in the first and second terminal receiving grooves. 8. The socket electrical connector according to claim 7, wherein the first tongue has a lower surface, and the first terminal receiving groove is formed at intervals on the lower surface, the second tongue The sheet has an upper surface opposite to a lower surface of the first tab, and the second conductive terminals are spaced apart from the upper surface. 9. The socket electrical connector of claim 8, wherein the first type of electrical signal is a miniature universal serial bus electrical signal. 24 M350129 The socket electrical connector according to claim 9, wherein the second specification of the electrical signal is an audio and video signal. A combination of a socket electrical connector and a plug electrical connector, comprising: a socket electrical connector, comprising: #an insulative housing comprising a base portion and a first tongue extending laterally forward from the base portion a second tongue; a plurality of first conductive terminals mounted on the first tongue for transmitting an electrical signal conforming to the first specification; a plurality of second conductive terminals mounted on the second tongue for Transmitting a telecommunication signal conforming to the second specification; ^ a metal casing covering the insulative housing and defining a plugging space together with the base and the first and second tabs, the metal casing defining a plug a plug-in interface that connects the space to the outside; - a protection device disposed at least on one of the first and second tabs; and: at least two plug electrical connectors of different specifications, respectively, via the plug-in interface Inserting a plug-in electrical connector of the two-plug electrical connector into the first and second tongues, wherein the latching device is disposed in the first Second tongue The other tongue is used to maintain the spacing between the plug electrical connector and the other tongue. 12. According to the towel. The combination of the electrical connector of the socket and the electrical connection of the plug according to the invention of claim U, wherein the plug electrical connector is inserted into the first tongue, the protective farm includes a set of the second tongue An affixed abutting member for selecting the inserted electrical connector, and an elastic member disposed between the protective member and the base 25 M350129. 13. The combination of the socket electrical connector and the plug electrical connector according to claim 12, wherein the protective member has two protrusions respectively located on the left and right sides of the second tongue, each of the bumps having a first contact surface abutting on an inner casing surface side of the metal casing, and a second contact surface opposite to the first contact surface, a height between the first and second contact faces being higher than the first contact surface The height of the second tongue. 14. The combination of the electrical connector of the socket and the electrical connector of the plug according to claim 13 wherein the inner side of each of the protrusions protrudes inwardly from a projection abutting the second tongue. 15. The combination of the socket electrical connector and the plug electrical connector according to claim 13 wherein the two plug electrical connectors are a first and a second plug electrical connector, respectively, the first plug The electrical connector includes a metal housing that is inserted into the insertion space, and an insertion space for the first tongue. The height of the metal housing is smaller than the second contact surface of each of the bumps and the metal. a distance between the other side of the inner casing surface of the casing, and the metal casing abuts between the second contact surface of each of the bumps and the inner casing surface of the metal casing. 16. The combination of the socket electrical connector and the plug electrical connector according to claim 15, wherein the base has two blind holes for respectively receiving the two elastic members, and two separate holes and two blind holes respectively. The protection member further has two recesses respectively laterally protruding from the protrusions for the two elastic members to be sleeved. 17. The combination of the socket electrical connector and the plug electrical 26 M350129 connector according to claim 16 wherein the two plug electrical connectors are a first and a second plug electrical connector, respectively. The two-plug electrical connector includes a metal housing that is inserted into the insertion space, a first insertion space for the first tongue insertion, and a second insertion for the second tongue insertion. The height of the metal casing is greater than the distance between the second contact surface of each of the bumps and the other side of the inner casing of the metal casing, the metal casing abutting the inner casing surface of the metal casing, and The metal casing presses the protection member to accommodate the two protrusions in the two grooves. The combination of the socket electrical connector and the plug electrical connector according to claim 13 wherein the metal housing comprises two guiding grooves which are elongated and parallel to the extending direction of the second tongue. The protective member has a u-shaped shape and has a substrate connecting the two bumps, and two guiding portions protruding on the substrate and respectively extending through the two guiding grooves. The combination of the socket electrical connector and the plug electrical connector according to the above-mentioned patent scope, wherein the base has a front side and a rear side δ, the first tongue is laterally laterally from the front side The insulative housing further includes a plurality of first terminal receiving grooves formed on the first tongue and extending to the side of the money, and a plurality of forming on the second tongue and penetrating to the rear side The second terminal receiving groove is respectively disposed in the first and second terminal receiving grooves. The combination of the electrical connector of the socket and the electrical connector of the plug according to claim 19, wherein the first piece has a lower surface, and the first terminal receiving groove is formed at intervals On the lower surface, the (four) two tongue pieces 27 M350129 have an upper surface opposite to the lower surface of the first tongue, and the second conductive terminals are formed at intervals on the upper surface. 21. The combination of a receptacle electrical connector and a plug electrical connector according to the scope of claim 2 wherein the first type of electrical signal is a miniature universal serial bus electrical signal. 22. The combination of a receptacle electrical connector and a plug electrical connector according to claim 21, wherein the second specification of the electrical signal is an audio/video signal. 28