TWM398223U - Electric connector - Google Patents

Description

September 19, 2010, 曰Revised replacement page V. New description: [New technical field] [0001] This creation is about an electrical connector, especially an electrical connector with differential signal transmission. [Prior Art] [0002] The electrical connector of the Chinese Patent Publication No. M370850, which provides an insertion interface for plugging a mating plug. As shown in the fourth and fifth figures of the present invention, the third housing cavity 16 and the fourth receiving cavity 17 are disposed on the insulative housing 1 for mounting the first insulating block 2 and the second insulating block 3 on the insulative housing 1 The electrical connector 100 includes conductive terminals 41 and 42 and has a back cover 7 covering the rear side of the insulative housing 1. Further, as shown in the Fig. 6, the conductive terminal 42 is bent into two regions and embedded in the first insulating block 2 and the second insulating block 3, respectively. In addition, in the combination of the insulator and the conductive terminal of the electrical connector provided in the Chinese Patent Publication No. M3661 92 and the No. M366814, the connector body structure composed of the insulating body and the insulating block housed in the receiving cavity of the insulating body is also adopted. It is necessary to separately embed the conductive terminals formed on the insulating block and the combined structure that needs to be additionally covered on the back side of the insulating body. In the above prior art, the structure of the electrical connector insulator and the conductive terminal is combined, except that the cover is covered on the rear side of the insulating body, and a plurality of hollow receiving chambers are reserved on the insulating body. In order to respectively accommodate the respective insulating blocks, the structural strength of the insulating body as the main body of the electrical connector is weakened, and the conductive terminals are separately embedded and formed on the insulating block to be held in the receiving cavity of the insulating body, thereby causing the conductive terminals to be insulated. In the injection molding process (molding) injection molding form number A0101 page 3 / 19 pages M398223 099 September 21 revised replacement page embedded as one, the disadvantage of using the common inlay molding is the requirements for the insert Higher, injection molding is less efficient, slower, and has a lower defect rate. At the same time, the technical complexity of the entire process is increased, and it must be processed with a dedicated injection molding machine to increase manufacturing costs and complicate the manufacturing process. [New content] [0003]

In view of this, the creator improves the structure of the existing electrical connector, and provides an electrical connector that simplifies the manufacturing process and strengthens the strength of the main body. The technical means adopted in the present invention includes a first pedestal having a first a tongue plate, and a bottom joint surface is preset under the first base; a second base has a second tongue plate, and a top bearing surface is disposed on the bottom joint surface above the second base, For the first '- pedestal side electric thin bottom joint I.. ' ' .

a top-loading splicing assembly of the second pedestal: 3⁄4 number of sound-conducting terminals, the first conductive terminal is fixed at one end thereof in the first tongue plate, and is used for positioning in the first pedestal a plurality of second conductive terminals, the second conductive terminals penetrating one end of the second tongue plate at one end thereof for positioning in the second base; a plurality of third conductive terminals, the third conductive terminals being opposite to the second The conductive terminal has one end penetrating into the other side of the second tongue plate and is positioned in the second base; a cover plate is disposed on the combined first base and the second base side, and a bottom convex plate is protruded at one end, and a plurality of first bottom plate holes, a plurality of second bottom plate holes, and plural numbers are respectively disposed on the bottom convex plate corresponding to the first conductive terminal, the second conductive terminal and the third conductive terminal a third bottom plate hole, wherein the first conductive terminal, the second conductive terminal and the third conductive terminal are respectively positioned at the first bottom plate hole, the second bottom plate hole and the second bottom plate of the bottom convex plate Three bottom plate holes for positioning and protecting the terminal pins. Form No. A0101 Page 4 of 19 M398223 On September 21, 099, the second pedestal further includes a stop strip protruding from the top bearing surface, and the first pedestal borrows The stop strip is locked to the top bearing surface for the first base and the second base to be combined with each other for positioning. The first pedestal has an extension portion extending downwardly from the two sides of the bottom surface, and a fastening block is protruded from the inner side of the extension portion, and the second pedestal is opposite to the top surface of the top bearing surface. The extension portions are each provided with a concave groove, and the extension portion is tightly clamped to the groove by the fastening block for the first base and the second base to be combined with each other for positioning.

The cover plate extends a support plate on each side of the bottom convex plate, and a snapping notch is reserved between the support plate and the cover plate, and the bottom sides of the bottom portion of the second base are respectively protruded downward. There is a latching block, and the latching block is embedded in the structure of the engaging notch, so that the cover plate is fixedly positioned on the combined first base and the second base.

The electrical connector further includes a housing having a housing for covering the first base and the second base, and the cover is exposed to the outside of the housing. The housing has a plurality of inverted pieces, and a plurality of grooves are formed on the side of the second base corresponding to the inverted pieces, so that the inverted pieces can slide along the grooves to facilitate assembly of the outer casing. . The technical means provided by the foregoing creation has the following advantages compared with the prior art: 1. The combined structure of the first base and the second base designed by the creative electrical connector can be completed by directly pressing up and down. Moreover, the fastening position area between the first base and the second base is large, so as to facilitate component assembly, and the combination efficiency can be greatly improved. 2. The original electrical connector uses the insulating base of the first base and the second base as the main body, and there is no need to reserve a plurality of hollow receiving form numbers A0101. Page 5/19 pages ribs 8223 099 On September 21st, the shuttle is replacing the page j cavity' to improve its structural strength as the main body of the electrical connector. 3. The original connector of the present invention is provided with a drop hole on the device foot below the outer casing, which can improve the solderability of the outer casing device to facilitate assembly work and improve the efficiency of the combination. 4. The original electrical connector does not need to be covered with a rear cover on the rear side of the combined structure, but directly uses the plate body of the cover plate as a protective structure on the rear side of the electrical connector assembly structure, in addition to reducing the number of components used. In addition to reducing raw material costs, there are simplified assembly procedures that save processing costs for finished assembly. Specific embodiments of the present invention will be further illustrated by the following examples and the accompanying drawings. · [Embodiment] _ > 'v ': No picture 1, 2, which shows the first and second states of the disease, the first and second states of the case. Please refer to pictures 3 and 4 at the same time. It shows an exploded perspective view of the first and second states of the first embodiment of the present invention.

As shown in the third and fourth figures, the present invention is mainly composed of an insulating base in which the first base 10 and the second base 20 are combined, and the combined first base 10 and The second base 2 has a cover plate. The electrical connector 100 includes a plurality of first conductive terminals 14 , a plurality of second conductive terminals 41 , and a plurality of third conductive terminals 42 , and one ends of the first, second, and third conductive terminals 14 , 41 , 42 are positioned on the cover The other end is positioned on the first base 10 or the second base 2, respectively. In addition, it can be ensured by the guiding of the cover plate 30 to ensure that the f-fold angle of the first, second, and the:= conductive terminals 14, 41, 42 is correct (about 9 degrees), and finally the outer casing 50 is the first one. The cover shown in FIG. 2 is outside the structure after the first base 1 and the second base 20 are assembled. Form nickname A0101 Page 6 of 19 Correction replacement page of the first pedestal 10 as shown in Fig. 4, a bottom junction 101 is preset below the second pedestal 20; As shown in FIG. 3, a top bearing surface 2〇1 is provided on the bottom joint surface 101 corresponding to the first base 10 above it. In this embodiment, the first pedestal 10 is press-fitted on the top bearing surface 2〇1 from the top and bottom of the bottom surface 101 and integrated with the second pedestal 20 to form an electrical connector. The main structure. The first base 10 has an extending portion 11 extending downward from the bottom surface of the bottom surface 101, and the second base 20 has a slot in the corresponding extending portion 11 at the two sides of the top bearing surface 201. 21, the extension portion 11 has a fastening block 111 ′ on the inner side thereof. When the extension portion 11 and the slot 21 are correspondingly engaged with each other, the extension portion 11 can be tightly clamped to the slot 21 by the fastening block 111, thereby preventing the extension portion 11 from being tightly engaged with the slot 21 by the fastening block 111. The first base 10 moves up and down, and the pair of engaging portions n 2 reserved at the front end of the extending portion 11 terminates at the front end portion 211 of the slot 21 to prevent the first base 1 and the second base 20 from being displaced back and forth. 'Eli bases are positioned in combination with each other. The second base 20 has a finger stop 22 protruding from the top bearing surface 201, and the first base 10 can be used with the striker 12 when the press-fit is placed on the top bearing surface 2〇1. The top end stops at the stop strip 22 to prevent the first base 1〇 and the second base 20 from moving back and forth, and helps the bases to be combined with each other to position the β cover plate 3, and has a plate body 301 and the plate body 301 A bottom convex plate 31 is integrally extended at one end, and a supporting plate 311 is extended on each side of the bottom convex plate 31 to provide a structural support force for supporting the second base 2〇. A snap gap 32 is reserved between the support plate 311 and the cover plate 30. The second base 20 has a latching block 23 extending downwardly from the bottom of the bottom portion thereof, and the structure of the engaging recess 23 is embedded and fixed to the latching recess 32 to prevent the cover panel 30 from moving back and forth to facilitate the cover. 30 fixedly positioned on the combined first base 丨〇 and the second pedestal 2 〇 side 0 Form No. Α 0101 Page 7 / Total 页 9 pages M398223 099 September 21 曰 Correction replacement page The pedestal 10 is provided with one The first tongue plate 13 and the ends of the plurality of first conductive terminals 14 are fixed in the first tongue plate 13 by injection molding, as shown in Figs. The second base 2 is provided with a first tongue plate 24, and the second tongue plate 24 has two sets of guide rail grooves 241, 242' arranged in the upper and lower sides for respectively providing a plurality of second conductive terminals 41 and a plurality of The two conductive terminals 42 are inserted and positioned at one end thereof as shown in Figs. The first conductive terminal 14, the second conductive terminal 41 and the third conductive terminal 42 each have an l-shaped terminal body and have first ends 141, 411, 421 and a second end as shown in Figs. 142, 412, 422, and the first end 141 of the first conductive terminal 14 is fixed in the first tongue plate 13, and the fourth pass of the second and third conductive terminals 41, 42 is: The second end 142, 412' of the first conductive terminal 14, the second conductive terminal 41 and the third conductive terminal 42 are respectively inserted into the rail groove of the first tongue plate 24. 2.41., 24. (2. 422 ' as shown in FIG. 3, extending downward (about 90 degrees), and the cover plate 3 is disposed on the bottom convex plate thereof, respectively corresponding to the first and second conductive terminals 14'41, 42 The terminal ends of the second ends 142, 412 '422 are provided with a plurality of first bottom plate holes 331, a plurality of second bottom plate holes 332 and a plurality of third bottom plate holes 333, so that the first, second and third conductive terminals 14, 41, The terminal pins of the second ends 142, 412, and 422 of the 42 respectively pass through the first and second 'third bottom plate holes 331 ' 332 ' 333, and are guided and protected by the bottom plate holes of the bottom convex plate 301. The present invention is characterized in that the combined structure between the first pedestal 1 〇 and the second pedestal 20 can be completed by directly pressing up and down and forming a pedestal and a second base. The fastening position between the seats is large, so that the components can be assembled, and the combination efficiency can be greatly improved, and the strength of the electrical connection can be improved. The 3Q of the cover can be assisted to ensure the number of the army No. A0101 Page 8 of 19 M398223 On September 21, 099, the bending angle of the assembly portion 43 is correct. In this embodiment, the first, second and third conductive terminals 14, 41, 42 together constitute a USB 3.0 B-type connection. The housing 50 has a housing 51, and an accommodating space 510 is formed in the housing 51 for covering the combined structure of the first base 10 and the second base 20, but the plate body of the cover 30 The 301 is not covered by the casing 51 to expose the casing 50.

The housing 51 is provided with an inverted piece 52, 53 recessed toward the accommodating space 510. In the embodiment, the housing 51 is provided with an inverted piece 52 on the top side and correspondingly on the left and right sides. The buckle piece 53 is fastened to the buckle portion 15 of the first base 10 by the reverse buckle piece 52, and the buckle portion of the second base 20 is fastened through the reverse buckle piece 5 3 at the left and right sides. 25, and the housing 51 is further provided with an extended curved fixing lug 54 for pressing the supporting plate 311 on the bottom convex plate 31 of the raft 30 as shown in FIG. 2 to prevent the cover 30 from moving up and down. After being assembled to the combined structure between the cover plate 30 and the first and second bases 10, 20, it is helpful to assemble and position the components in the electrical connector 100.

The housing 51 is provided with a plurality of rib elastic pieces 55 for reinforcing the strength of the housing 51. The housing 50 is provided with a pair of device legs 56 below the housing 51 and a blanking hole 561 for the device legs 56. Lithium soldering operations. As shown in Fig. 7, in order to facilitate assembly of the outer casing 50, the second base 20 may be provided with a groove 26 on its side. In the embodiment, the groove 26 is disposed on the side of the second base 20 corresponding to the left and right sides of the housing 51. When the housing 51 is assembled from the front to the rear, the reverse piece 53 can be followed by the groove. 26 is slid rearward for guiding the housing 51 to facilitate assembly of the housing 50. The above descriptions are only preferred embodiments of the present invention, and thus are not intended to limit the scope of the patents of the present invention. Therefore, the simple modifications and equivalent structural changes that are made by using the present specification and the contents of the drawings should be included in the same paragraph. Form No. A0101 Page 9/Total 19 Page 1398223 099 September Z1 Correction Replacement Page. Within the scope of the patent, it is given to Chen Ming. BRIEF DESCRIPTION OF THE DRAWINGS [0005] FIG. 1 is a perspective view showing a first state of a first embodiment of the present invention; FIG. 2 is a perspective view showing a second state of the first embodiment of the present invention; The first state is an exploded perspective view of the first embodiment of the first embodiment of the present invention; the fourth embodiment is a perspective exploded view of the second state of the first embodiment of the present invention; and FIG. 5 is a perspective view showing the assembled section of the first embodiment; FIG. 1 is a schematic plan view showing the assembly of a second pedestal having a groove. FIG. [0006] first pedestal 1#; opposite card portion 11 2; first conductive terminal 14 buckle portion 15; front end portion 211; first tongue plate 2 4; groove 26; bottom convex plate 31; first bottom plate hole 331; second conductive terminal 41 third conductive terminal 42 outer casing 50; reverse cleat 52, 53; device foot 56; [main component symbol description] electrical connector 100; fastening block 111; first tongue 13; End 142; slot 21; engaging block 23; latching portion 25; plate body 301; snap notch 32; third bottom plate hole 333; second end 412; second end 422; accommodating space 510; rib shrapnel 55; extension portion 11; stopper portion 12; first end 141; second base 20; support strip 2 2; rail groove 241, 242; cover plate 30, support plate 311; second bottom plate hole 332; The first end 411 is: a first end 421; a housing 51; a fixing lug 54; a blanking hole 561. Form No. A0101 Page 0 of 19

Claims (1)

September 21, 099, replace the page 6. Patent application scope: 1 · An electrical connector, comprising: a first base (10) 'having a first tongue (13), and at the first base A bottom joint (101) is preset under the seat (10); a second base (2) has a second tongue (24) and corresponds to the bottom of the second base (20). The top surface (1〇1) is provided with a top bearing surface (2〇1) for the first base (10) to be mounted on the top of the second base (20) by the bottom joint surface (101) On the bearing surface (201); a plurality of first conductive terminals (14), the first conductive terminal (14) is fixed at one end thereof in the first tongue plate (13), and is used for positioning on the first base (10) a second conductive terminal (41), the second conductive terminal (41) penetrating the second tongue (24) side with one end thereof for positioning in the second base (2〇); a plurality of third conductive terminals (42), the third conductive terminal (42) penetrating the second conductive terminal (41) with one end thereof into the other side of the second tongue (24), and is used for positioning Base (2〇); one cover 30), disposed on the side of the combined first base (1〇) and the second base (20), and has a bottom convex plate protruding at one end, and respectively facing the bottom convex plate (31) The first conductive terminal (14), the second conductive terminal (41) and the third conductive terminal (42) are provided with a plurality of first bottom plate holes (331), a plurality of second bottom plate holes (332) and a plurality of third bottom plate holes (333) 'For the 6-Hai-conductive terminal (14), the second conductive terminal (41) and the second conductive terminal (42) respectively, the bent end is positioned on the bottom convex plate (31) The first bottom plate hole (331), the second bottom plate hole (332), and the third form number A0101 page 1 / 19 pages 0993339413-0 M398223 September 21, 2009, the bottom plate hole (333) 'is guided by positioning Connect to the protection terminal. The electrical connector of claim 1, wherein the second base (20) further includes a stop strip (22) protruding from the top bearing surface (2〇1), and the The first base (10) is locked on the top bearing surface (201) by the stopping strip (22) for the first base (1〇) and the second base (2〇) to be combined with each other For positioning purposes. The electrical connector of claim 1, wherein the first base (10) has an extension (11) protruding downward from each of the two sides of the bottom surface (101) and A fastening block (111) is protruded from the inner side of the extending portion (11), and the second base (20) is respectively provided at opposite sides (11) of the top bearing surface (2 〇 1). A concave groove (money >, Zhu Yan Shenbu 丨 (11) by the tight .... '.. ' ' Solid block (111) to tightly clamp the green (21) - for The first pedestal (10) and the second pedestal (20) are assembled to each other. The electrical connector of claim 1, wherein the cover (3 〇) is A support plate (311) extends from each side of the bottom plate and the cover plate (31), and a gap (32) is reserved between the support plate (311) and the cover plate (30). a latching block (23) is protruded from each of the two sides of the bottom of the second base (20). The structure of the snap-in notch is embedded in the cover by the i-inch snap-in block (23). (30) fixedly positioned on the first base (1〇) and the second base (20)-side of the combination. The electrical connector of claim 1, further comprising a housing (50) having a housing (51) for covering the first base (10) and the second base The cover (30) is externally exposed to the outer side of the housing (51). The electrical connector of claim 5, wherein the housing (51) 099209266 has a plurality of inverted pieces Form number A0101 and corresponding to the second base (20) on the side of the second base (20) corresponding to 12 pages / a total of 19 pages 0993339413-0 M398223 099 September 21, the position of the replacement page button (53) has a plurality of grooves The groove (26) enables the reverse piece (53) to slide along the groove (26) to facilitate assembly of the outer casing (50). 099209266 Form No. A0101 Page 13 of 19 0993339413-0