TWI639281B - Electrical connector - Google Patents

Abstract

The present invention relates to an electrical connector, the main structure comprising a connector body; a first transmission conductor group and a second transmission conductor group disposed in the connector body; at least one of the first transmission conductor groups and An isolation component between the second transmission conductor group; a first detection spacer and a second detection spacer disposed on one side of the isolation component; and a plurality of support portions formed on the isolation component The first power transmission conductor of the first transmission conductor group and the second power transmission conductor of the second transmission conductor group are connected. The above structure is used to integrate the detecting terminal on the first detecting partition and the second detecting partition of the isolation component to reduce the volume of the structure, and is suitable for a C-type USB connection generally having and without detecting terminals. And increase the utility of the invention.

Description

Electrical connector

The invention provides an electrical connector, in particular to an electrical connector capable of providing a detection function and having the advantages of small size, anti-interference, and the like, and is suitable for the male and female connectors of the USB Type-C connector.

According to the demand for a large number of data transmissions that are becoming more and more common, related associations of electrical connectors and related manufacturers have developed Type-C electrical connectors in recent years. This type of electrical connector has no advantages such as plug-in direction limitation, relatively high-speed transmission efficiency, small size, etc., and is extremely attractive to consumers. Therefore, various manufacturers have tried their best to develop electrical connectors of this specification. With the maturity of related production technologies and the popularization of electrical connectors, manufacturers of electrical connectors are also increasingly competitive.

In addition, since the USB Type-C electrical connector can support the function of forward and reverse insertion, there will be corresponding detection terminals, and even for the plugging action, switching function or sensing function, different detection functions will be added. However, the number of terminals of the USB Type-C electrical connector itself is not limited, and in order to respond to the trend of market miniaturization, in addition to the comprehensive function of the design of the electrical connector, the size control is also a measure of the manufacturer and the consumer. One of the standards.

Furthermore, the USB Type-C electrical connector is closely arranged in the terminal, and has a large amount of data to be transmitted, and a large amount of power is required. In the course of use, electromagnetic waves and the like may be generated, which may affect the transmission signal of the electrical connector. The electronic product is faulty or unstable, and when the power is turned on, the voltage of the transmission is instantaneously increased, which causes a spark to be generated, which may cause damage to the electronic product.

Therefore, how to solve the above problems and lack of use, and to take into account the volume problem, the detection function and the noise problem, that is, the inventor of the present invention and the related manufacturers engaged in the industry are eager to study and improve the direction.

Therefore, the inventors of the present invention have collected the relevant information in view of the above-mentioned deficiencies, and have designed and provided such a detection function through continuous trial and modification through multi-party evaluation and consideration, and with years of experience accumulated in the industry. It has the advantages of small size, anti-interference, etc., and is suitable for the invention of the USB Type-C connector male and female electrical connectors.

The main purpose of the present invention is to integrate the detecting terminal into the isolation component to form the first detecting partition and the second detecting partition to reduce the setting of the detecting terminal to reduce the volume and isolate the noise. .

In order to achieve the above object, the main structure of the present invention includes: a connector body having a first transmission conductor group therein, and the first transmission conductor group includes a plurality of first power transmission conductors, and the connection a second transmission conductor group on a side of the first transmission conductor group is disposed in the body, the second transmission conductor group includes a plurality of second power transmission conductors, and the first transmission conductor group and the second transmission conductor Between the groups, at least one isolation element is disposed, and a first detection partition is disposed on one side of the isolation element, and a second detection partition is disposed on a side of the isolation element facing away from the first detection partition. A plurality of support portions electrically connecting the first power transmission conductors and the second power transmission conductors are formed on the isolation element.

When the user uses the present invention for a USB Type-C electrical connector, the appearance of the connector body is the same as that of a general electrical connector, but the isolation element between the first transmission conductor group and the second transmission conductor group is tied to Each of the left and right sides has a first detecting partition and a second detecting partition. The two partitions also have the function of isolating noise, and further extend to the first pin group and the first transmission conductor group. The second pin group side of the two transmission conductor groups provides an additional detection function, thereby eliminating the need for additional detection terminal settings and directly integrating additional detection functions into the isolation components. Reduce the size of the connector body under the premise of detecting function and isolating noise.

With the above technology, it is possible to break through the problems of increasing the size of the detection terminal and increasing the noise problem in the conventional USB Type-C electrical connector, thereby achieving the practical progress of the above advantages.

1, 1a‧‧‧ connector body

11‧‧ ‧ tongue department

2, 2a‧‧‧ first transmission conductor group

21‧‧‧First pin group

211, 211a‧‧‧ first power circuit high frequency signal pin group

212, 212a‧‧‧First function signal pin section

213, 213a‧‧‧ first low frequency signal pin pair

214, 214a‧‧‧ third function signal pin

215, 215a‧‧‧ Third power circuit high frequency signal pin group

216‧‧‧First power transmission conductor

22‧‧‧First holding group

23‧‧‧First plate contact group

24a‧‧‧First Elastic Contact Group

3, 3a‧‧‧Second transmission conductor group

31‧‧‧Second pin group

311, 311a‧‧‧Second power loop high frequency signal pin group

312, 312a‧‧‧Second function signal pin section

313‧‧‧Second low frequency signal pin pair

314, 314a‧‧‧ fourth function signal pin section

315, 315a‧‧‧fourth power loop high frequency signal pin group

316‧‧‧Second power transmission conductor

32‧‧‧Second holding group

33‧‧‧Second plate contact group

34a‧‧‧Second elastic contact group

4, 4a‧‧‧Isolation components

41‧‧‧First power circuit partition

42‧‧‧Second power circuit partition

43‧‧‧Shield partition

44, 44a‧‧‧ first detection partition

441, 441a‧‧‧ first detection pin

442‧‧‧First recess

443a‧‧‧First elastic clamping part

45, 45a‧‧‧Second detection partition

451, 451a‧‧‧Second detection pin

452‧‧‧Second recess

453a‧‧‧Second elastic clamping part

46‧‧‧Support

5‧‧‧ circuit board

The first figure is a perspective view of a preferred embodiment of the invention.

The second figure is a perspective view of the spacer element of the preferred embodiment of the present invention.

The third drawing is a top perspective view of a preferred embodiment of the invention.

The fourth drawing is a bottom perspective view of a preferred embodiment of the invention.

Figure 5 is a side perspective view of a preferred embodiment of the invention.

Figure 6 is a schematic view showing the structure of a terminal of a preferred embodiment of the present invention.

Figure 7 is a diagram showing the state of use of the preferred embodiment of the present invention.

Figure 8 is a perspective view of still another preferred embodiment of the present invention.

Figure 9 is a perspective view of a spacer element in accordance with still another preferred embodiment of the present invention.

Figure 10 is a schematic view of a terminal structure (1) according to still another preferred embodiment of the present invention.

Figure 11 is a schematic view of a terminal structure (2) according to still another preferred embodiment of the present invention.

In order to achieve the above objects and effects, the technical means and the structure of the present invention will be described in detail with reference to the preferred embodiments of the present invention.

Please refer to the first to sixth figures, which are schematic diagrams of the perspective view of the preferred embodiment of the present invention. It is clear from the figure that the present invention includes: a connector body 1, the connector body 1 The first transmission conductor group 2 is disposed in the connector body 1 and includes a first a pin group 21, a first holding group 22 extending at one end of the first pin group 21, and an extension formed at the end of the first holding group 22 away from the first pin group 21 The first plate contact group 23 further includes a first power circuit high frequency signal pin group 211, a first function signal pin portion 212, and a first low frequency signal pin. a pair 213, a third function signal pin portion 214, and a third power circuit high frequency signal pin group 215, wherein the first power circuit high frequency signal pin group 211 and the third power circuit high frequency a plurality of first power transmission conductors 216 are defined in the signal pin group 215; one is disposed on the connector body a second transmission conductor group 3 on the side of the first transmission conductor group 2 and including a second pin group 31 and a second holding group extending at one end of the second pin group 31 The second pin group 31 includes a second power supply circuit. The second pin group 31 includes a second power supply circuit. The second pin group 31 includes a second power supply circuit. a high frequency signal pin group 311, a second function signal pin portion 312, a second low frequency signal pin pair 313, a fourth function signal pin portion 314, and a fourth power circuit high frequency signal pin a group 315, wherein the second power circuit high frequency signal pin group group 311 and the fourth power A plurality of second power transmission conductors 316 are defined in the source loop high frequency signal pin group 315; and a plurality of isolation elements 4 disposed between the first transmission conductor group 2 and the second transmission conductor group 3, the isolation elements 4 The first power circuit partition 41 on one side of the first detecting partition 44, the second power circuit partition 42 on the side of the second detecting partition 45, and one a shielding partition 43 between the first power circuit partition 41 and the second power circuit partition 42; a first detecting partition 44 disposed on one side of the isolation elements 4, and the first detecting partition A first detecting pin portion 441 is formed at one end of the first detecting portion 44, and a second detecting plate 45 is disposed on a side of the separating member 4 facing away from the first detecting plate 44. The second detecting plate 45 is disposed. A second detecting pin portion 451 is formed at one end; at least one first inner concave portion 442 is disposed on the first detecting partition 44 and corresponding to the shape of the tongue portion 11; at least one is located at the second detecting partition a second inner recess 452 on the plate 45 and corresponding to the shape of the tongue portion 11; and a plurality of the upper spacers 452 are formed on the spacers 4 and electrically connected to the spacers 4 Supporting a power transmission portion and the plurality of second conductor 216 conductor 316 of the power transmission 46.

The first detecting pin portion 441, the first power circuit high-frequency signal pin portion group 211, the first function signal pin portion 212, the second power circuit high-frequency signal pin portion group 311, the a second function signal pin portion 312, the first low frequency signal pin pair 213, the second low frequency signal pin pair 313, the third function signal pin portion 214, and the third power circuit high frequency signal pin portion The group 215, the fourth function signal pin portion 314, the fourth power circuit high frequency signal pin group 315, and the second detecting pin portion 451 are sequentially arranged on the same plane.

Through the above description, the structure of the present technology can be understood, and according to the corresponding cooperation of the structure, the detection function can be provided, and the invention has the advantages of small size, anti-interference, and the like, and is suitable for the USB Type-C connector. The advantages of the head and the mother seat, and the detailed explanation will be explained below.

Please refer to the first to seventh figures at the same time, which is a perspective view to a state of use of the preferred embodiment of the present invention. When the above components are assembled, it can be clearly seen from the figure that, in this embodiment, The connector body 1 is exemplified by a connector socket, and the third diagram and the fourth diagram are referred to at the same time. The third diagram shows the relationship between the first transmission conductor group 2 and the support portion 46 in a top perspective view. The four figures show the relationship between the second transmission conductor group 3 and the support portion 46 in a bottom perspective view. The first transmission conductor group 2 and the second transmission conductor group 3 are disposed on the tongue portion 11 and are respectively located on the spacer element 4. Upper and lower sides, and isolated The component 4 has a plurality of supporting portions 46 for supporting the first power transmission conductor 216 and the second power transmission conductor 316 while being electrically connected, so that it is no longer just a conventional spacer. The metal material is used to provide noise isolation, and the negative power of the first power transmission conductor 216 and the second power transmission conductor 316 is utilized to provide stronger noise isolation. In this embodiment, the isolating element 4 is a three-piece type, which is a first power circuit baffle 41, a shielding baffle 43, and a second power circuit baffle 42, respectively, and the supporting portion 46 is located in the first power circuit baffle. 41 and the second power circuit separator 42 (if the spacer element 4 is a one-piece type, the support portion 46 is directly disposed on the body of the spacer element 4).

In addition, the first detecting partition 44 and the second detecting partition 45 respectively have at least one first concave portion 442 and second concave portion 452 corresponding to the notch shape of the tongue portion 11 , so that the tongue plate is not affected In the case of the outline of the portion 11, the spacer element 4 is integrated with the first detecting spacer 44 and the second detecting spacer 45. The first detecting partition 44 and the second detecting partition 45 extend toward the first pin group 21 and the second pin group 31 to form a first detecting pin portion 441 and a first The second detecting pin portion 451 is configured to transmit the detecting signal to the circuit substrate 5. Therefore, the isolation component 4, the first detecting partition 44 and the second detecting partition 45 can be used to isolate the noise and provide detection. The purpose of the measurement function.

The arrangement relationship between the first pin group 21, the second pin group 31, the first detecting pin portion 441, and the second detecting pin portion 451 is of course also conformed to the USB Type-C specification, and The first detecting pin portion 441, the first power circuit high-frequency signal pin portion group 211, the first function signal pin portion 212, the second power circuit high-frequency signal pin portion group 311, and the second function signal pin The portion 312, the first low frequency signal pin pair 213, the second low frequency signal pin pair 313, the third function signal pin portion 214, the third power circuit high frequency signal pin group 215, and the fourth function signal pin portion 314. The sequence of the fourth power circuit high-frequency signal pin group 315 and the second detecting pin portion 451 are sequentially arranged on the same plane, so that the connector body 1 has the progress of facilitating welding.

Please refer to FIG. 8 to FIG. 11 at the same time, which is a perspective view to a terminal structure (2) according to still another preferred embodiment of the present invention. As can be clearly seen from the figure, the embodiment and the above implementation For example, the connector body 1a is changed from the female type to the male type. In other words, the connector body 1a cancels the structure of the first concave portion and the second concave portion, and is added to the first shape. Detecting a first elastic clamping portion 443a at one end of the spacer 44a and a second elastic clamping portion 453a formed at one end of the second detecting spacer 45a, thereby being connected to the USB Type-C female type Body 1 When a is docked, the first power transmission conductor, the second power transmission conductor and the isolation element 4a are electrically connected to the outer casing, and the noise isolation effect is improved again. The structure of the first plate-shaped contact group is also canceled, and is changed to the first elastic contact group 24a, and the second plate-shaped contact group is changed to the second elastic contact group 34a. In addition, after the structure of the second low-frequency signal pin pair is cancelled, the order of the first transmission conductor group 2a and the second transmission conductor group 3a at the pin end is changed to the first detecting pin portion 441a and the first power supply circuit. The high frequency signal pin group 211a, the second power circuit high frequency signal pin group 311a, the second function signal pin portion 312a, the first function signal pin portion 212a, the first low frequency signal pin pair 213a, the first The four-function signal pin portion 314a, the third function signal pin portion 214a, the third power circuit high-frequency signal pin portion group 215a, the fourth power circuit high-frequency signal pin portion group 315a, and the second detection pin Part 451a.

However, the above description is only the preferred embodiment of the present invention, and thus it is not intended to limit the scope of the present invention. Therefore, the simple modification and equivalent structural changes of the present specification and the drawings should be treated similarly. It is included in the scope of the patent of the present invention and is combined with Chen Ming.

In summary, the electrical connector of the present invention can achieve its efficacy and purpose when it is used. Therefore, the present invention is an invention with excellent practicability, and is an application for conforming to the invention patent, and submits an application according to law. The trial committee will grant the invention as soon as possible to protect the inventor's hard work. If there is any doubt in the trial committee, please do not hesitate to give instructions to the inventor, and the inventor will try his best to cooperate with him.

Claims (10)

An electrical connector mainly includes: a connector body; a first transmission conductor group disposed in the connector body; and a second transmission disposed in the connector body and located on a side of the first transmission conductor group a conductor group; and at least one isolation element disposed between the first transmission conductor group and the second transmission conductor group; a first detection spacer disposed on one side of the isolation element; and a first isolation spacer disposed on the isolation element The second detecting partition on the side of the first detecting partition. The electrical connector of claim 1, wherein the connector system includes a tongue portion for providing the first transmission conductor group and the second transmission conductor group, and the first detection spacer The first detecting portion has at least one first concave portion corresponding to the shape of the tongue portion, and the second detecting partition has at least one second concave portion corresponding to the shape of the tongue portion. The electrical connector of claim 1, wherein one end of the first detecting partition is formed with a first elastic clamping portion, and one end of the second detecting partition is formed with a second elastic clamping portion. An electrical connector, comprising: a connector body; a first transmission conductor group disposed in the connector body, and comprising a plurality of first power transmission conductors; one disposed in the connector body and located at the a second transmission conductor group on one side of the transmission conductor group, and comprising a plurality of second power transmission conductors; a plurality of isolation elements disposed between the first transmission conductor group and the second transmission conductor group; a first detecting spacer on one side of the component; a second detecting spacer disposed on a side of the isolation component facing away from the first detecting spacer; and a plurality of spacers formed on the spacer component and electrically connected to the spacer And a support portion of the first power transmission conductors and the second power transmission conductors. The electrical connector of claim 4, wherein the isolation component comprises a first power circuit partition on a side of the first detection partition and a second detection partition a second power circuit baffle on the side, and a first power circuit baffle and the first A shielding partition between the two power circuit partitions, and a first elastic clamping portion is formed at one end of the first detecting partition, and a second elastic clamping portion is formed at one end of the second detecting partition. The electrical connector of claim 4, wherein the connector system comprises a tongue portion for providing the first transmission conductor group and the second transmission conductor group, and the first detection spacer The first detecting recess has at least one first recess corresponding to the shape of the tongue portion, and the second detecting partition has at least one second recess corresponding to the shape of the tongue portion, and the spacer elements comprise a first power circuit partition on a side of the first detecting partition, a second power circuit partition on a side of the second detecting partition, and a first power circuit partition and the first A shielded partition between the two power circuit baffles. The electrical connector of claim 6, wherein one end of the first detecting partition extends to form a first detecting lead portion, and one end of the second detecting partition extends to form a second detecting lead a first transmission conductor group comprising a first power circuit high frequency signal pin group, a first function signal pin portion, a first low frequency signal pin pair, and a third function signal pin portion And a third power circuit loop high frequency signal pin group, and the second transmission conductor group includes a second power circuit high frequency signal pin group, a second function signal pin portion, and a second low frequency signal a pin pair, a fourth function signal pin portion, and a fourth power circuit high frequency signal pin group, the first detecting pin portion, the first power circuit high frequency signal pin group, The first function signal pin portion, the second power circuit high frequency signal pin group, the second function signal pin portion, the first low frequency signal pin pair, the second low frequency signal pin pair, the a third function signal pin portion, the third power circuit high frequency signal pin group The fourth function signal pin portion, the fourth power circuit high frequency signal pin portion, and the second detection pin portion are sequentially arranged on the same plane. The electrical connector of claim 6, wherein the first transmission conductor group comprises a first pin group, a first holding group extending at one end of the first pin group, And extending a first plate contact group formed at an end of the first holding group away from the first pin group, and the second transmission conductor group includes a second pin group, and an extension is formed on the a second holding group at one end of the second pin group, and a second plate contact group extending from the second holding group at an end of the second pin group. The electrical connector of claim 5, wherein the first detecting partition extends at one end to form a first detecting pin portion, and the second detecting partition extends at one end to form a second portion. Detecting a pin portion, and the first transmission conductor group includes a first power circuit high frequency signal pin group, a first function signal pin portion, a first low frequency signal pin pair, and a third function signal a pin portion and a third power circuit high frequency signal pin group, and the first transmission conductor group includes a second power circuit high frequency signal pin group, a second function signal pin portion, and a first a four-function signal pin portion and a fourth power circuit high-frequency signal pin group, the first detecting pin portion, the first power circuit high-frequency signal pin group, and the second power circuit high a signal signal pin group, the second function signal pin portion, the first function signal pin portion, the first low frequency signal pin pair, the fourth function signal pin portion, and the third function signal pin The third power circuit high frequency signal pin group, the fourth power circuit high frequency signal pin group, and the second detecting pin portion are sequentially arranged on the same plane. The electrical connector of claim 5, wherein the first transmission conductor group comprises a first pin group, a first holding group extending at one end of the first pin group, And extending a first elastic contact group formed at an end of the first holding group away from the first pin group, and the second transmission conductor group includes a second pin group, and an extension is formed on the a second holding group at one end of the second pin group, and a second elastic contact group extending from the second holding group at an end of the second pin group.