TWM637852U - High-speed transmission type connector - Google Patents

Abstract

The invention provides a high-speed transmission type connector, which connects a first flexible flat cable, a second flexible flat cable, and a printed circuit board. The high-speed transmission type connector includes a plug module and a socket module. By combining the plug module with the socket module, the first flexible flat cable with the first ground wire and the second flexible flat cable with the second ground wire can pass through the first housing of the plug module and the socket module, the second housing, the third housing, the fourth housing, and the spacer expand the grounding area and are connected to a ground terminal of the printed circuit board.

Description

High-speed transmission connector

This work is the technical field of connectors, especially a high-speed transmission connector for multiple flexible flat wires.

Traditionally, the spacing between multiple wires of the flexible flat wire is small and dense, and the length of the flexible flat wire is often longer due to the field of use. For high-speed transmission, in addition to the fact that the signal is easily weakened due to the extension of the length of the wire, the signals in the wire are more likely to interfere with each other, resulting in a decrease in the signal-to-noise ratio (SNR or S/N) , especially in high-speed transmission.

The existing technology is to increase the grounding area through the housing, so how to increase the grounding area is one.

In view of this, the present invention proposes a high-speed transmission connector to solve the deficiency in the prior art.

The purpose of this creation is to provide a high-speed transmission connector, which can be installed on a plurality of flexible flat cables with grounding openings in advance, and multiple flexible flat cables can be added by connecting multiple electrical connection methods of the high-speed transmission connector grounded area.

The purpose of this creation is to provide a middle spacer embedded in the rubber core to increase the grounding area based on the above-mentioned high-speed transmission connector.

The purpose of this creation is to connect the ground connection between the plug module and the socket module according to the above-mentioned high-speed transmission connector, so as to increase the ground area.

The purpose of this creation is to provide fasteners to fix the plug module to the socket module based on the above-mentioned high-speed transmission connector, and also to selectively electrically connect the plug module and the socket module through the fasteners to increase the grounding area .

The purpose of this creation is to realize the effect of high-speed transmission through the configuration of transmitting transmission signals between two or more ground signals according to the above-mentioned high-speed transmission connector.

In order to achieve the above and other purposes, the present invention provides a high-speed transmission connector, which connects a first flexible flat cable having a plurality of first grounding openings, a plurality of first terminals and a first insulating layer, and a plurality of second The ground opening, the plurality of second terminals, a second flexible flat cable of a second insulating layer, and a printed circuit board. Wherein, the first ground openings expose a first ground wire of the first flexible flat cable, the second ground openings expose a second ground wire of the second flexible flat cable, and the printed circuit board has a ground terminal. The high-speed transmission connector includes a plug module and a socket module. The plug module can allow the first flexible flat cable and the second flexible flat cable to be disposed opposite to each other. The plug module further includes a first rubber core, a middle spacer, a first housing, a third housing, a third rubber core and a fastener. The first rubber core includes an insertion opening, a plurality of terminal blocks and a plurality of embedding holes. The insertion opening is capable of inserting the first flexible flat cable and the second flexible flat cable, and the terminal blocks expose the first terminals and the second ends son. The embedding holes are formed in the first rubber core and isolate the terminal blocks. The intermediate piece includes a first contact portion. The middle spacers are arranged in the embedding holes. The first shell system forms a plurality of third contact parts, a plurality of fifth contact parts and a plurality of seventh contact parts. The third contact portions are disposed corresponding to the first ground openings. The third shell system forms a plurality of ninth contact parts, a plurality of eleventh contact parts and a plurality of thirteenth contact parts. The ninth contact portions are disposed corresponding to the second ground openings. The eleventh contact portions correspond to the fifth contact portions. By combining the eleventh contact portions and the fifth contact portions, the first casing and the third casing cover the first rubber core. The third rubber core includes a first accommodating space and a first hole. The first hole is formed on the side edge of the third rubber core and communicates with the first accommodating space and the outside of the third rubber core. The first accommodating space is provided with a first rubber core, a middle spacer, a casing such as a third casing, and the like. The fastener includes a pressing part, a seventeenth contact part and a nineteenth contact part. The nineteenth contact part is inserted into the first hole. The pressing part connects the seventeenth contact part and the nineteenth contact part. The socket module can be arranged on the printed circuit board. The socket module includes a second rubber core, a fourth rubber core, a plurality of third terminals, a second shell and a fourth shell. The second rubber core forms a second accommodating space for combining with the plug module. The fourth rubber core system includes a plurality of second holes and a plurality of second grooves. The third terminals are arranged in the second holes, one end of each of the third terminals can be connected to the printed circuit board and the other end of each of the third terminals can contact the first terminals and the third terminals. two terminals. The second casing includes a plurality of grounding elastic pieces and a second contact portion. The grounding shrapnels are arranged in the second slots. The second contact portion is disposed corresponding to at least one of the fifth contact portion and the eleventh contact portion. The fourth housing system provides a fourth accommodating space and a second combination part to accommodate the second rubber core, the fourth rubber core, the third terminals and the second housing. The second binding member is disposed corresponding to the seventeenth contact portion. Wherein, the plug module is combined with the socket module so that the first grounding wire and the second grounding wire are connected to the The ground terminal of the printed circuit board, and the pressing part locks the plug module and the socket module through the seventeenth contact part combined with the second joint part, and the deformation of the pressing part is applied by an external force to unlock the plug module and the socket module. Group.

Compared with the traditional high-speed transmission connector, the high-speed transmission connector of this creation can increase the grounding area of the original flexible flat cable, and can also provide two sets of flexible flat cables to be set up in a back-to-back manner , not only expand the grounding area on the plug module or the socket module.

2: The first flexible flat cable

22: First ground opening

24: first terminal

26: The first insulating layer

28: The first ground wire

4: Second flexible flat cable

42: Second ground opening

44: Second terminal

46: Second insulating layer

48: Second ground wire

6: Printed circuit board

10: High-speed transmission connector

12: Plug module

122: The third rubber core

1222: The first hole

124: The first rubber core

1242: Insertion port

1244: terminal block

12410: Embedding hole

126: septum

1262: first contact part

1264: Contact leading edge

128: Fasteners

1282: pressing part

1284: The Seventeenth Contact Department

1286: The Nineteenth Contact Department

1210: the first case

12102: The third contact part

12104: fifth contact part

12106: The seventh contact part

1212: The third shell

12122: ninth contact department

12124: Eleventh contact part

12126: Thirteenth Contact Department

12128: Fifteenth contact department

14:Socket module

142: The second rubber core

1422: The fourth combination

144: second shell

1442: ground shrapnel

1444: second contact part

146: The fourth rubber core

1462: the second tank

1464: Second Hole

148: The third terminal

1410: Fourth Shell

14102: Second combination

14104: The sixth combination

SP1: The first storage space

SP2: Second storage space

SP4: The fourth storage space

G: ground

S: signal

HTP: High Speed Transport Pair

A, B, C, D: area

Figures 1(a) and 1(b) are the first perspective perspective schematic diagram of the first embodiment of the high-speed transmission connector combined with the first flexible flat cable, the second flexible flat cable and the printed circuit board and the second Three-dimensional schematic diagram of two perspectives.

2( a ) and 2 ( b ) illustrate the first and second perspective perspective views of the first flexible flat cable and the second flexible flat cable according to the first embodiment of the present invention.

Fig. 3 is an exploded schematic view illustrating the plug module of Fig. 1(a) of the present invention.

FIG. 4(a) is a schematic diagram illustrating the combination of the first flexible flat cable and the second flexible flat cable combined with the plug module in FIG. 1(a) of the present invention.

FIG. 4( b ) is a schematic diagram illustrating the combination of the first housing, the third housing, the first flexible flat cable and the second flexible flat cable in connection with FIG. 1( a ) of the present invention.

Fig. 4(c) is a schematic diagram illustrating the combination of the spacer in the combination of the first casing and the third casing in Fig. 1(a) of the present invention.

Fig. 5 is an exploded schematic view illustrating the plug module of Fig. 1(a) of the present invention.

FIG. 6 is a schematic view showing the combination of the third terminal, the fourth shell and the fourth rubber core in FIG. 1(a) of the present invention.

FIG. 7 is a schematic diagram illustrating the combination of the spacer and the second housing in FIG. 1(a) of the present invention.

Fig. 8(a) is a perspective view illustrating the combination of the high-speed transmission connector and the printed circuit board in Fig. 1(a) of the present invention.

FIG. 8( b ) is a schematic cross-sectional view showing the electrical connection between the fifteenth contact portion and the nineteenth contact portion in FIG. 8( a ).

FIG. 8( c ) shows a schematic cross-sectional view of the electrical connection between the seventeenth contact portion of FIG. 8( a ) and the fourth casing.

In order to fully understand the purpose, characteristics and effects of this creation, I will give a detailed description of this creation through the following specific embodiments and with the accompanying drawings, as described below.

In this work, "a" or "an" is used to describe the elements, elements and components described herein. This is done for convenience of illustration only and to provide a general sense of the scope of this work. Accordingly, unless it is obvious that it is otherwise indicated, such description should be read to include one, at least one, and the singular also includes the plural.

In this work, the terms "comprises", "including", "has", "containing" or any other similar terms are intended to cover a non-exclusive inclusion. For example, an element, structure, article, or device that contains a plurality of elements is not limited to those elements listed herein, but may include elements that are not explicitly listed but are generally inherent in the element, structure, article, or apparatus. other requirements. In addition, unless expressly stated to the contrary, the word "or" means an inclusive "or" and not an exclusive "or".

Please refer to Figure 1(a) and 1(b), which are the perspective schematic diagrams of the first embodiment of the high-speed transmission connector combined with the first flexible flat cable, the second flexible flat cable and the printed circuit board Schematic illustration with second perspective. At the same time, please also refer to Figure 2(a) and 2(b) together to illustrate this creation A perspective view of a first perspective view and a perspective view of a second perspective view of the first flexible flat cable and the second flexible flat cable of the first embodiment.

The high-speed transmission connector 10 is connected to a first flexible flat cable 2 having a plurality of first grounding openings 22 , a plurality of first terminals 24 and a first insulating layer 26 , a plurality of second grounding openings 42 , and a plurality of second terminals 44 A second flexible flat cable 4 with a second insulating layer 46 and a printed circuit board 6 . Wherein, the first ground openings 22 expose a first ground wire 28 of the first flexible flat cable 2, and the second ground openings 42 expose a second ground wire 48 of the second flexible flat cable 4 and the printed circuit. The board 6 has a ground terminal (not shown). It is worth noting that in Figures 2(a) and 2(b) it is shown that the first flexible flat cable 2 and the second flexible flat cable 4 are arranged opposite to each other, that is, between the first flexible flat cable 2 and the second flexible flat cable. The ends of the second flexible flat cable 4 respectively expose the first terminals 24 and the second terminals 44, and the first terminals 24 and the second terminals 44 are respectively exposed on both sides without electrical connection.

The high-speed transmission connector 10 includes a plug module 12 and a socket module 14 . Wherein, the plug module 12 can allow the first flexible flat cable 2 and the second flexible flat cable 4 to be arranged opposite to each other.

Please refer to FIG. 3 and FIG. 4(a) to FIG. 4(c). Figure 3 is an exploded schematic view illustrating the plug module of Figure 1(a) of this creation; Figure 4(a) is a schematic illustration of the combination of the first flexible flat cable and the second flexible flat cable of Figure 1(a) of this invention A schematic diagram of the combination of the group; Figure 4(b) is a schematic diagram illustrating the combination of the first housing, the third housing, the first flexible flat cable and the second flexible flat cable in Figure 1(a) of this creation ; And, Fig. 4(c) is a schematic diagram illustrating the combination of the first casing and the third casing in the combination of Fig. 1(a) of the present invention.

The plug module 12 further includes a first rubber core 124 , a middle partition 126 , a first shell 1210 , a third shell 1212 , a third rubber core 122 and a fastener 128 .

The first rubber core 124 is described by taking an insulating material as an example. The first rubber core 124 includes an insertion opening 1242 , a plurality of terminal blocks 1244 and a plurality of insertion holes 12410 . The insertion opening 1242 can allow the first flexible flat cable 2 and the second flexible flat cable 4 to be inserted, and the terminal blocks 1244 located on both sides of the first rubber core 124 display The first terminals 24 and the second terminals 44 are exposed. The embedding holes 12410 are formed in the first rubber core 124 and isolate the terminal blocks 1244 .

The intermediate spacer 126 includes a first contact portion 1262 . In this embodiment, two first contact portions 1262 are used as an example and are disposed on both sides of the intermediate spacer 126 . Moreover, the intermediate spacers 126 are disposed in the insertion holes 12410 .

The first housing 1210 forms a plurality of third contact portions 12102 , a plurality of fifth contact portions 12104 and a plurality of seventh contact portions 12106 . The third contact portions 12102 are disposed corresponding to the first ground openings 22 .

The third housing 1212 forms a plurality of ninth contact portions 12122 , a plurality of eleventh contact portions 12124 and a plurality of thirteenth contact portions 12126 . The ninth contact portions 12122 are disposed corresponding to the second ground openings 42 . Moreover, the eleventh contact portions 12124 correspond to the fifth contact portions 12104 , and here, the eleventh contact portions 12124 are described as bumps and the fifth contact portions 12104 are opened as examples. By combining the eleventh contact portions 12124 and the fifth contact portions 12104 , the first shell 1210 and the third shell 1212 cover the first rubber core 124 .

The third rubber core 122 includes a first accommodating space SP1 and a first hole 1222 . Moreover, the first hole 1222 is formed on the side edge of the third rubber core 122 and the first hole 1222 also communicates the first accommodating space SP1 with the outside of the third rubber core 122 . The first accommodating space SP1 can be provided with the first rubber core 124 , the intermediate spacer 126 , the first shell 1210 and the third shell 1212 .

The fastener 128 includes a pressing portion 1282 , a seventeenth contact portion 1284 and a nineteenth contact portion 1286 . In this embodiment, the nineteenth contact portion 1286 is inserted into the first hole 1222 . The pressing portion 1282 connects the seventeenth contact portion 1284 and the nineteenth contact portion 1286 .

In another embodiment, the first rubber core 124 further includes a plurality of first grooves 1246 and a plurality of third holes 1248, and the first grooves 1246 correspond to the fifth contact portions 12104 and the eleventh contact portions 12124 is set and the third holes 1248 correspond to the seventh contact portions 12106 and the thirteenth contacts The portion 12126 is disposed so that the first shells 1210 and the third shells 1212 are positioned and fixed on the first rubber core 124 .

It is worth noting that, please refer to FIG. 4(b), after the first housing 1210 is combined with the third housing 1212, it will be electrically connected in area A, so that the fifth contact portions 12104 are connected to the tenth housings. A contact portion 12124 is electrically connected. Simultaneously, please refer to FIG. 4(c) together. After the first housing 1210 and the third housing 1212 are combined, the first housing 1210 and the third housing 1212 are electrically connected to the intermediate spacer 126 in area B. connected so that the fifth contact portions 12104 are electrically connected to the eleventh contact portions 12124 .

Please refer to FIG. 5 , which is an exploded schematic diagram illustrating the plug module of FIG. 1 ( a ) in this invention. The socket module 14 can be disposed on the printed circuit board 6 .

The socket module 14 includes a second rubber core 142 , a fourth rubber core 146 , a plurality of third terminals 148 , a second housing 144 and a fourth housing 1410 .

The second rubber core 142 is described by taking an insulating material as an example. The second rubber core 142 forms a second accommodating space SP2 for combining with the plug module 12 .

The fourth rubber core 146 is described by taking insulating material as an example. The fourth rubber core 146 includes a plurality of second holes 1464 and a plurality of second grooves 1462 .

The third terminals 148 are arranged in the second holes 1464, one end of each of the third terminals 148 can be connected to the printed circuit board 6 and the other end of each of the third terminals 148 can contact the first The terminal 24 and the second terminals 44 . Also refer to FIG. 6 , which is a schematic view showing the combination of the third terminal, the fourth shell and the fourth rubber core in FIG. 1( a ) of the present invention. In FIG. 6 , the third terminals 148 and the grounding springs 1442 of the fourth housing 1410 are misconnected to each other, so that a third terminal 148 is arranged between the two grounding springs 1442 to form a signal arrangement as ground G, The high-speed transmission pair HTP of signal S, signal S and ground G is used for high-speed transmission.

The second housing 144 includes a plurality of grounding elastic pieces 1442 and a second contact portion 1444 . The grounding elastic pieces 1442 are disposed in the second slots 1462 . The second contact portion 1444 is disposed corresponding to at least one of the fifth contact portion 12104 and the eleventh contact portion 12124 .

The fourth housing 1410 provides a fourth accommodating space SP4 and a second coupling part 14102 to accommodate the second rubber core 142 , the fourth rubber core 146 , the third terminals 148 and the second housing 144 . Wherein, the second coupling member 14102 is provided corresponding to the seventeenth contact portion 1284 .

Therefore, the socket module 14 is combined with the plug module 12, so that the first ground wire 28 and the second ground wire 48 pass through the first housing 1210, the second housing 144, the third housing 1212, the fourth housing 1410 and the The middle spacer 126 expands the grounding area and is connected to the grounding end of the printed circuit board 6, and the pressing part 1282 locks the plug module 12 and the socket module 14 and borrows the second coupling part 14102 through the seventeenth contact part 1284. The pressing portion 1282 is deformed by an external force to unlock the plug module 12 and the socket module 14 .

It is worth noting that reference can also be made to FIG. 7 , which is a schematic diagram illustrating the combination of the spacer and the second housing in FIG. 1( a ) of the present invention. As shown in area C of FIG. 7 , the intermediate spacer 126 may further include a contact front edge 1264 as shown in FIG. When the middle spacer 126 is disposed on the first rubber core 124 , the contact front edge 1264 is exposed to the insertion hole 12410 . After the plug module 12 is combined with the socket module 14, the contact front edges 1264 of the first shell 1210, the second shell 144, and the intermediate plate 126 are electrically connected to the second contact portion 1444 of the second shell 144 respectively. .

In another embodiment, the third housing 1212 further includes a fifteenth contact portion 12128 . The fifteenth contact portion 12128 is provided corresponding to the nineteenth contact portion 1286, so that after the plug module 12 is combined with the socket module 14, the third housing 1212 is electrically connected through the fifteenth contact portion 12128 and the nineteenth contact portion 1286. Sexually connected to the fourth housing 1410. 8 (a) can also be referred to the area D, in FIG. Seventeen is a schematic diagram of the electrical connection between the contact portion 1284 and the fourth housing 1410 .

In another embodiment, the second rubber core 142 further includes a fourth coupling part 1422 and the fourth housing 1410 further includes a sixth coupling part 14104 . The fourth coupling part 1422 and the sixth coupling part 14104 are arranged correspondingly, and the second rubber core 142 is fixed on the fourth housing 1410 by combining the fourth coupling part 1422 with the sixth coupling part 14104 .

The invention has been disclosed above with preferred embodiments, but those skilled in the art should understand that the embodiments are only used to describe the invention, and should not be construed as limiting the scope of the invention. It should be noted that all changes and substitutions equivalent to those of the embodiments should be included within the scope of this creation. Therefore, the scope of protection of this creation should be defined by the scope of the patent application.

2: The first flexible flat cable

4: Second flexible flat cable

6: Printed circuit board

10: High-speed transmission connector

12: Plug module

14:Socket module

Claims (10)

A high-speed transmission connector, which is connected to a first flexible flat cable having a plurality of first ground openings, a plurality of first terminals and a first insulating layer, and a plurality of second ground openings, a plurality of second terminals and a second insulating layer The second flexible flat cable and the printed circuit board, wherein the first ground openings expose the first ground wire of the first flexible flat cable, and the second ground openings expose the second ground of the second flexible flat cable The cable and the printed circuit board have a grounding terminal, and the high-speed transmission connector includes: a plug module, which is used to allow the first flexible flat cable and the second flexible flat cable to be arranged opposite to each other, and the plug module includes : The first rubber core has an insertion opening, a plurality of terminal blocks and a plurality of insertion holes, the insertion opening is used for the insertion of the first flexible flat cable and the second flexible flat cable, and the terminal blocks reveal the first The terminal and the second terminals, the insertion holes are formed in the first rubber core and isolate the terminal blocks; the middle spacer has a first contact part, and the middle spacer is arranged in the insertion holes; the first The housing forms a plurality of third contact portions, a plurality of fifth contact portions, and a plurality of seventh contact portions, and the third contact portions are arranged corresponding to the first ground openings; and a third housing forms a plurality of ninth contact portions. parts, a plurality of eleventh contact parts and a plurality of thirteenth contact parts, the ninth contact parts correspond to the second grounding openings, the eleventh contact parts correspond to the fifth contact parts, by combining the The eleventh contact portion and the fifth contact portion make the first housing and the third housing cover the first rubber core; the third rubber core has a first accommodating space and a first hole , the first hole is formed on the side edge of the third rubber core and communicates with the outside of the first accommodating space and the third rubber core, and the first accommodating space is provided with the first rubber core, the intermediate plate, the first casing and the third casing; The fastener has a pressing part, a seventeenth contact part and a nineteenth contact part, the nineteenth contact part is inserted into the first hole, and the pressing part connects the seventeenth contact part and the nineteenth contact part; The socket module is for setting on the printed circuit board, and the socket module includes: a second rubber core forming a second accommodation space for combining with the plug module; a fourth rubber core having a plurality of second holes and a plurality of second slots; a plurality of third terminals are arranged in the second holes, one end of each of the third terminals is for connecting the printed circuit board and the other end of each of the third terminals is for contacting the The first terminals and the second terminals; the second housing has a plurality of grounding springs and second contact parts, the grounding springs are arranged in the second grooves, and the second contact part corresponds to the fifth contact part It is provided with at least one of the eleventh contact parts; the fourth casing provides a fourth accommodating space and a second combination for accommodating the second rubber core, the fourth rubber core, and the fourth rubber core. The three terminals and the second housing, the second connecting piece is set corresponding to the seventeenth contact part; wherein the plug module is combined with the socket module, so that the first ground wire and the second ground wire pass through the first The casing, the second casing, the third casing, the fourth casing, and the middle spacer expand the grounding area and connect to the grounding end of the printed circuit board, and the pressing part is connected to the grounding end of the printed circuit board, and the pressing part is The contact part is combined with the second coupling part to lock the plug module and the socket module, and the pressing part is deformed by external force to unlock the plug module and the socket module. The high-speed transmission connector as described in claim 1, wherein the first rubber core further includes a plurality of first grooves and a plurality of third holes, and the first grooves correspond to the fifth contact parts and the tenth holes. A contact portion is set and the third holes are set corresponding to the seventh contact portion and the thirteenth contact portion, so that the first shells and the third shells are positioned and fixed on the first rubber core . The high-speed transmission connector as claimed in claim 1, wherein the intermediate spacer has a contact front edge and a hole is formed on the front edge of the first rubber core, and the intermediate spacer is arranged on the first rubber core, so that The contact front is exposed from the embedding hole. The high-speed transmission connector according to claim 3, wherein after the plug module is combined with the socket module, the contact front edges of the first shell, the second shell, and the intermediate plate are respectively connected to The second contact portion of the second housing is electrically connected. The high-speed transmission connector according to claim 1, wherein the third housing further includes a fifteenth contact portion, and the fifteenth contact portion is set corresponding to the nineteenth contact portion, so that the plug module and the After the socket modules are combined, the third casing is electrically connected to the fourth casing through the fifteenth contact portion and the nineteenth contact portion. The high-speed transmission connector as described in claim 1, wherein the second rubber core further includes a fourth coupling part and the fourth housing further includes a sixth coupling part, and the fourth coupling part and the sixth coupling part are Correspondingly, the second rubber core is fixed on the fourth casing by combining the fourth connecting member with the sixth connecting member. The high-speed transmission connector according to claim 1, wherein the arrangement of the grounding elastic pieces and the third terminals is that at least one of the third terminals is arranged between any two of the grounding elastic pieces. The high-speed transmission connector according to claim 1, wherein the first housing is combined with the third housing, so that the fifth contacts are electrically connected to the eleventh contacts. The high-speed transmission connector according to claim 1, wherein the first housing and the third housing respectively contact the spacer, so that the first contact portion is electrically connected to the fifth contact portion respectively with the eleventh contacts. The high-speed transmission connector according to claim 5, wherein after the plug module is combined with the socket module, the fifteenth contact part is electrically connected to the seventeenth contact part through the nineteenth contact part. Fourth shell.

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