TWM331824U - Compound socket for electric connector - Google Patents

Description

M331824 VIII. New description: [New technical field] The present invention relates to a socket electrical connector, in particular to a composite socket electrical connector. [Prior Art] The electronic poor communication products have developed a variety of data transmission and communication protocols, and different types of electrical connectors have been produced in order to apply different regulatory protocols. _ In general portable electronic products, especially notebook computers, the product design is usually aimed at achieving maximum functionality with minimal volume. Since the pen-type computer must be equipped with socket electrical connectors of different communication protocols, such as a universal serial bus (USB) socket electrical connector and an external serial advanced technology connection (External Serial) Advanced Technology Attachment, hereinafter referred to as ESATA) socket electrical connector, can provide plugs of different specifications. Alternatively, a plurality of socket electrical connectors of the same specification may be provided, for example, two USB receptacle electrical connectors are provided to simultaneously plug in two electronic products that also use USB transmission specifications. However, setting more than two socket electrical connectors separately takes up too much space and does not meet the need for portable electronic products to reduce space usage. In order to reduce the size of the socket electrical connector, there are currently some composite socket electrical connectors. For example, referring to Fig. 1, there is a stacked socket electrical connector 91 having two slots 911 for simultaneous insertion of two usb plug electrical connectors. For example, referring to Fig. 2, it is also a stacked socket 6 M331824 electrical connector 92 for simultaneously plugging a USB plug electrical connector 93 and an ESATA plug electrical connector 94. For example, referring to Fig. 3, a multi-to-one receptacle electrical connector 95 having a slot 951 for providing a USB plug electrical connector 96 and an ESATA plug electrical connector 97 for insertion at different times. In the aspect of the foregoing socket electrical connector, if the two USB plug electrical connectors are plugged in at the same time, the ESATA plug electrical connector cannot be provided as a plug; if both USB and ESATA plugs are available, When the connector is plugged in, it is not possible to simultaneously connect two electronic products that use the USB plug electrical connector. Since electronic products using USB specifications are more common, there are some electronic products that need to use the ESATA specification to increase the data transmission rate. Therefore, there is still a need to meet a socket electrical connector that can provide multiple USB plug electrical connectors in a small volume and provide an ESATA plug electrical connector. [New content] Therefore, one of the objects of the present invention is to provide a plug with two sockets, one slot for providing a type A USB specification plug connector, and the other slot for providing one slot A type USB connector plug electrical connector or an ESATA plug connector plugged into a composite jack electrical connector. Another object of the present invention is to provide a composite receptacle electrical connector having a stable grounding effect when a plug type electrical connector of the Type A USB specification is plugged.

Therefore, the novel composite socket electrical connector comprises: an insulative housing, a plurality of first type A universal serial bus terminals (hereinafter referred to as the first A M331824 type USB terminal), and a plurality of external serial advanced technology terminals (below) Referred to as ESATA terminal), a plurality of second a-type universal serial bus terminals (hereinafter referred to as a second A-USB terminal), a metal casing and a metal clamping member, the insulating casing is separated by a horizontal partition plate. The cymbal slot and the second slot are respectively located on the side of the traverse τ, and a tongue spaced from the yoke is disposed in the second slot. The first type A USB terminals are respectively disposed in the first slot, and the ►ESATA terminals and the second second cut terminals are disposed in the second slot and are respectively located on the top surface of the tongue And the bottom surface. The metal housing is wrapped outside the insulating housing. The metal clip includes a shield that encloses the diaphragm and an upstanding wing that extends upwardly from opposite sides of the shield and is located in the first slot. Further, the socket electrical connector further includes a first grounding device disposed in the first slot, and a second grounding device disposed in the second slot

Set. Preferably, the first grounding device comprises two first grounding members extending obliquely upward from the top side of each of the upright wings to the metal housing, and two are respectively formed on the vertical wings. Shrapnel. The second grounding means includes two second grounding members respectively connected to the metal casing and bent to extend to opposite sides of the second slot. The new composite socket electrical connector can provide plug-in electrical connectors of type A USB and esata, and can be plugged into two A-type USB plug electrical connectors at the same time. Not only saves space, but also increases the variety of plug connectors used in the M331824 connector. Furthermore, the novel composite socket electrical connector is provided with grounding means at the first and second slots to ensure stable grounding of the a-plug electrical connection when placed in the first and second slots. effect. 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. / Referring to Figures 4 to 7, (d) a preferred embodiment of the novel composite socket electrical connector. The socket electrical connector, the cymbal includes an insulating housing 2, a metal housing 3, a metal clamping member 4, and a plurality of first a-type USB terminals 51, ESATA terminals 52 and a second fixed to the insulating housing 2. Type USB terminal 53. The insulative housing 2 includes a mating face 21, two opposing upstanding side walls 22, 23 and a transverse partition 241 coupled to the two side walls 22, 23. The diaphragm partitions the insulative housing 2 from a first slot 2ι above the diaphragm 241 and a second slot 212 below the diaphragm 241. A first tongue 242 spaced apart from the horizontal partition 241 is disposed in the first slot 211, and a bottom receiving groove of the first type A USB terminal 51 is formed on the bottom surface of the first tongue 242 (FIG. Not shown) for the first type A USB terminal 5i. A second tongue 243 spaced apart from the horizontal partition 241 is disposed in the first slot 212, and a terminal receiving groove 244 corresponding to the ESΑΤΑ terminal 52 is formed on the top surface of the second tongue 243 for The ESATA terminal 52 is received, and a terminal receiving groove (not shown) corresponding to the second a-type USB terminal 53 is formed on the bottom surface of the second tongue 243 for accommodating the second type A USB terminal 53. . The first type A USB terminal 51 of the M331824 has a fixed section 511 which is fixed in the terminal receiving groove of the first tongue 242, and a contact section 512 extending from the fixed section 511 to the insertion surface 21, and A welded section 513 extending from the other end of the fixing section 511 and extending downwardly and extending downward.

Each of the ESATA terminals 52 has a fixing portion 521 which is fixed in the terminal receiving groove 244 of the top surface of the second tongue 243, a contact portion 522 extending from the fixing portion 521 toward the insertion surface 21, and a The other end of the fixing section 521 extends out of the insulating housing 2 and is bent downward to extend the welded section 523. Each of the second type A USB terminals 53 has a fixed section 531 that is shackled in the terminal receiving groove of the second tongue 243, a contact section 532 that extends from the fixing section 531 toward the insertion surface 21, and a contact section 532. The welded portion $3 3 extends from the other of the fixing segments 531 and extends out of the insulating housing 2 and is bent downward. The insulative housing 2 also includes a terminal retaining seat 25 having a plurality of slots 251, 252. The through groove 251 is provided for the welding section 513 of the first A-type drain terminal 51 to be held, and the welded section 513 is held. The slot 252 is threaded through the weld section 523 of the esata terminal 52 to hold the weld section 523. Since the first and the ESATA terminal 52 are soldered to the soldering section 513 of the USB-type USB terminal 51, the connecting section 523 is long, and the first a-type usb terminal 51 and the ESATA terminal 52 can be soldered to the circuit board 6 by the terminal holding seat 25. The process is easier to carry out. In addition, two fixing posts % are protruded from the bottom of the insulating housing 2, so that the insulating housing 2 can be fixed to the circuit board 6. Referring to Figures 4 and 6, the metal casing 3 includes a body portion 31 and a rear cover portion 32. The metal holding member 4 includes a U-shaped shield portion 41' which is shackled to cover the 検 spacer 241, and a pair of straight portions extending upward from opposite sides of the shield portion 敝41, respectively.

M331824 Vertical wing 42. The outer wall surface of the insulating case 2 is formed with a groove and a bump (not shown) corresponding to the metal case 3 to provide an interference effect, so that the insulating case 2 and the metal case 3 can be snap-fitted. The inner surfaces of the two side walls 22 23 of the insulating housing 2 and the surface of the spacer 241 are formed with grooves (not shown) for cooperating with the metal holding member 4 for the metal holding members 4. In addition, the surface of the bottom wall 312 of the main body portion 31 is also protruded by four solid parts for fixing to the circuit board 6. The top wall 3U and the bottom wall 312 of the main body portion 31 of the metal casing 3 are respectively formed with the elastic pieces 33, 34, and the shielding portion 41 of the metal holding member 4 is also formed with the upper and lower sets of elastic pieces 43, 44. (See Figure 5). The elastic piece 33 of the metal casing 3 and the elastic piece 43 of the metal clamping member 4 respectively protrude in the first slot 2 ιι, and are respectively located on the upper and lower sides of the first slot 211, when the -A type USB plug is electrically connected When the first 81 is inserted into the first slot 211, the elastic pieces 33 and the elastic piece 43 are respectively engaged in the upper and lower grooves of the A-type USB plug electrical connector 81 to be used to clamp the A-type USB plug electrical connector 81. In addition, the elastic piece 34 of the metal shell 3 and the elastic piece 44 of the metal holding member 4 respectively protrude from the second slot 212, and are respectively located on the upper and lower sides of the second _212. Plug electrical connector 82 or -ES soup plug electrical connector two

Insert the second slot 212 _ 'The elastic piece 34 and the elastic piece 43 respectively engage the type A USB plug electrical connection n 82 or the ESATA plug electrical connector 83 upper and lower recesses 821 or 831 + 'can be used to hold the type A USB plug electrical connector 82 or ESATA plug electrical connector 83. Referring to Figures 4, 6, 8, and 9, the socket electrical connector further includes a - grounding device 71 and a second grounding device 472. The first grounding device M331824 71 includes two elastic pieces 711 respectively formed on the respective upright wing portions 42, and a first grounding member 712 which is obliquely extended upward from the top side of each of the upright wing portions 42 to the metal casing 3. The elastic pieces 711 protrude from the first slot 211, and when the a-type USB plug electrical connector 81 is inserted into the first slot 2 ι, the elastic pieces 711 abut against the metal of the type A USB plug electrical connector, 81 Electrical connections are formed on both sides of the connector 812, and then through the first grounding member 712 and the metal housing 3

Electrically connected, the static electricity generated by the Type A USB plug electrical connector 81 can be conducted through the metal housing 3 to the ground return of the circuit board 6. Referring to FIG. 4, FIG. 6, a second slot 21 and two side walls 22, 23 respectively, FIG. 8 and FIG. 1A, the second grounding device 72 includes two sides of the 212 and adjacent to the mating surface of the insulating housing 2. Grounding member 721. Each of the second grounding members 721 has a fixing portion 722 extending upward from a front edge of the bottom wall 312 of the metal casing (adjacent to the insertion surface 21 of the insulating casing 2), and is extended by the fixing portion 722. Contact portion 723 in the second slot 212. When the A-type USB plug electrical connector 82 is inserted into the second slot 212, the contact portions 723 abut the two sides of the metal connector 822 of the A-type plug electrical connector 82 to form an electrical connection, and the AH USB plug The static electricity generated by the electrical connector 82 can be conducted to the ground loop of the circuit board 6 via the metal housing 3. When assembling, firstly insert the second A35 terminal 53 terminal 52, the first type A USR; the inner raft into the corresponding terminal accommodating groove of the insulating housing 2, and then install it. The upper scorpion holds the seat 25. Then, the metal clamping member 4 is relatively moved toward the mating surface 21 of the insulating housing 2, so that the shielding portion 41 is placed on the horizontal partition plate 241, and the |mu is set to be gamma. 42 is located on both sides of the first slot 211. Then the metal casing 3 is too much to the body of the Qiu. The 卩 31 is relatively moved toward the mating surface 2 ι 12 M331824 of the insulating housing 2, so that the main body portion 31 is sleeved outside the insulating housing 2 and is snap-fitted, and then the metal housing 3 is attached to the rear cover portion 32 to complete the novel composite type. Assembly of the socket electrical connector 1. In summary, the first slot of the new composite socket electrical connector can be plugged into a type A USB plug electrical connector, and the second slot is optionally provided. A type A USB plug electrical connector or a The ESATA plug electrical connector is plugged in. That is, the new composite socket electrical connector can provide two types of plug electrical connectors of type A USB and _ ESATA, and can be used for two at the same time.

A type A USB plug electrical connector is plugged in. Thereby, not only space is saved, but also the variety of use of the plug electrical connector is increased. Furthermore, the novel composite socket electrical connector is provided with grounding means at the first and second slots to ensure that the type A USB plug electrical connector is stable when inserted in the first and second slots. Grounding effect. However, the above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification made by the scope and the novel description of the present invention. , are still within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing a conventional stacked socket electrical connector

Figure 2 is a perspective view showing another conventional stacked socket electrical connector and USB plug electrical connector and an ESATA plug electrical connector; Figure 3 is a perspective view showing a conventional multi-to-one socket electrical connection And (10) plug electrical connector and - ship plug electrical connector; 13 M331824 Figure 4 is an exploded perspective view of a preferred embodiment of the novel composite socket electrical connector; Figure 5 is a Figure 4 Another perspective view illustrates the preferred embodiment; FIG. 6 is a combined view of FIG. 4 illustrating the preferred embodiment and a first a-type USB plug electrical connector, an ESATA plug electrical connector, and a second A type USB plug electrical connector; Fig. 7 is a combination of Fig. 5' illustrating the preferred embodiment, Fig. 8 is a front view showing the preferred embodiment; Fig. 9 is a IX- along Fig. 8. A cross-sectional view taken along line IX of the IX illustrates a first grounding device of the preferred embodiment; and FIG. 10 is a cross-sectional view taken along line XX of FIG. 8 illustrating a second grounding device of the preferred embodiment. 14 M331824

[Main component symbol description] 1... •...Socket electrical connector 2... •...Insulated housing 21••...—plug-in surface 211... •...first slot 212...--one slot 22··· ·.......Side wall 23••... •...Side wall 241 ··· •...Transparent partition 242... •...First tongue 243... •...Second tongue 244... •...Terminal receiving groove 25... •... Terminal holder 251... •...through groove 252 ···'...through groove 26...-solid column 3............•...metal case 31...•...body part 3U ·.. ...·Top wall 312 ····....Bottom wall 32.........Back cover part 33......shrap piece 34.........shrap piece 35...fixing post 4......metal holding part 41 ••... ...shield 42"...•...upright wing 43••...·slip 44••...·slip 51 ••...·first type A USB terminal 511 ··· •...fixed section 512... contact Section 513... •...welding section 52... •...ESATA terminal 521... •...fixed section 522... •...contact section 523... •...welding section 53... Second Type A USB Terminal 531... •...Fixed Section 532... •...Contact Section 533... •...Welding Section 6 ....... •...Board 71... •...First Grounding Device 711... •...Shrapnel 712... •...first grounding member 15 M331824 72........ •second grounding device 831 ...·...groove 721... •second grounding member 91...socket electrical connector 722... Fixing portion 911 ·····Slot 723... ••Contact portion 92...Socket electrical connector 81........ •Type A USB plug power 93... •••USB plug electrical connection Connector 811... •• Groove 94... •••ESATA plug connector 812... ••Metal connector 82........ ·· Type A USB plug battery 95... Electrical connector connector 951 ···· ...slot 821... ••groove 96... •••USB plug electrical connection 822... ••Metal connector 83........ •ESATA plug Electrical connection 97... •••ESATA plug electrical connector connector 16

Claims (1)

M331824 Nine, the scope of application for patents: 1 · A composite socket electrical connector, comprising: a bar edge installation 'separated by a checkerboard' to form a first slot on the upper and lower sides of the transverse partition And a second slot, and a tongue spaced from the diaphragm in the second slot; a plurality of first type A universal serial bus terminals are respectively disposed in the first slot; The external serial advanced technology terminal is respectively disposed in the second slot and located on the top surface of the tongue; a plurality of second type A universal sequence bus terminals are respectively disposed in the second slot and located at a bottom surface of the tongue piece; a metal casing covering the outside of the insulating casing; and a metal clamping member including a shielding portion that can cover the horizontal partition plate and a pair of opposite sides of the shielding portion An upright wing that extends upward and is located in the first slot. The composite socket electrical connector of claim 1, further comprising a first grounding device disposed in the first slot, and a second disposed in the second slot G. The composite socket electrical connector according to the second aspect of the patent scope of the second aspect of the present invention, wherein the first grounding device comprises two first extending from the top side of each of the upright wings to the upper side to the metal housing. a grounding member, and two elastic pieces formed on each of the upright wing portions; the second grounding device includes a second grounding member respectively connected to the metal casing and bent to extend to opposite sides of the second slot . The composite socket electrical connector of claim 1 or 2, wherein each of the first 通用 type universal serial bus terminal, each of the external serial advanced technology terminal, and each of the The second type A universal sequence busbar terminal has a fixed section fixed to the insulating housing, a contact section extending from the fixing section to a plugging surface of the insulating housing, and a contact section The other end of the fixing section extends out of the insulating housing and bends down the extended welding section. 5. The composite socket electrical connector according to the patent scope of 申4:^, wherein the insulating housing further comprises a terminal holder having a plurality of slots, the material through slot is available for the first type A through The welding section of the terminal (4) terminal of the fresh connection & and the external serial type advanced additional technology terminal of the 4th and the like is fixed, and the welding segments are held. 18