TWM518419U - Electrical connector - Google Patents

Description

Electrical connector

This creation is about an electrical connector, especially an electrical connector of the USB Type-C specification.

Press, Universal Serial Bus (USB) is a serial bus standard that connects computer systems and peripheral devices. It is also a technical specification for input and output interfaces, and is widely used in personal computers and mobile devices. Information and communication products. With the increasing demand for transmission rate and storage capacity, USB transmission rate has been developed from the original USB 1.0 specification (maximum transmission rate of 12 Mbps), and now has developed the USB 3.1 Super Speed+ specification, which can provide up to The maximum transmission rate of 10 Gbps is expected to satisfy the user's ability to obtain a faster transmission rate when transmitting a large-capacity file, and effectively shorten the transmission time.

However, due to the current USB Type-C standard architecture, the PIN define is complex and not suitable for the needs of mass consumers. Therefore, the creator is aware of the use of USB Type-C by the consumer. After simply using the habit of power transmission (charging), etc., to further simplify the USB Type-C electrical connector that is convenient for mass consumers.

In view of this, the creator is trying to improve and solve the above-mentioned shortcomings, and he has devoted himself to researching and cooperating with the application of theory, and finally proposed a creation that is reasonable in design and effective in improving the above-mentioned defects.

The main purpose of this creation is to provide an electrical connector that integrates the same defined terminals under the framework of the USB Type-C specification to reduce costs and development costs, and at the same time As an electrical connector for power transmission.

Another object of the present invention is to provide an electrical connector that can be assembled more easily after the same defined terminals can be individually stamped and bent through the above-described integration of the same defined terminals. For the purpose of simplification and rapid assembly.

In order to achieve the above object, the present invention provides an electrical connector including an insulative housing, a first terminal set, a second terminal set, and a third terminal set, and the insulative housing has a tongue on the tongue. The lower surface is provided with a plurality of terminal slots, the first terminal group includes two first terminals, and a first connecting portion connected between the two first terminals, the second terminal group also includes two second terminals, and a connection a second connecting portion between the second terminals, the third terminal group includes two third terminals and respectively disposed on the corresponding terminal slots on the tongue; wherein the two first terminals each have a first upper terminal a second lower terminal leg and a second lower terminal pin, and the first and second upper terminal pins and the first and second lower terminals The feet are respectively disposed on the terminal grooves on the upper and lower surfaces of the tongue.

In order to further disclose the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation.

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , which are respectively an exploded perspective view of the first embodiment of the creation, an exploded perspective view of the first embodiment of the present invention and the shielding shell, and a first embodiment and a shielding shell of the present invention. Stereoscopic combination of the body. The present invention provides an electrical connector including an insulative housing 1, a first terminal set 2, a second terminal set 3, and a third terminal set 4;

The insulative housing 1 has a base portion 10 and a tongue portion 11 extending forwardly from the base portion 10, and the respective terminal groups are respectively disposed on the upper and lower surfaces of the tongue portion 11 (as shown in FIG. 4). ). In the embodiment of the present invention, the rear end of the base portion 10 has an insertion space 100, and a plurality of terminal slots 110 are respectively disposed on the upper and lower surfaces of the tongue portion 11 for the respective terminal groups to be After the insertion space 100 is inserted, the terminal slots 110 on the upper and lower surfaces of the tongue portion 11 are respectively embedded.

The first terminal group 2 includes two first terminals 20, 21, and a first connecting portion 22 connected between the two first terminals 20, 21, and each of the first terminals 20, 21 has one The first upper terminal pins 200 and 210 and the first lower terminal pins 201 and 211 respectively correspond to and are embedded in the terminal slots 110 on the upper and lower surfaces of the tongue portion 11, and the first terminals 20 and 21 are A first curved portion 202, 212 may be respectively connected between the upper terminal pins 200, 210 and the first lower terminal pins 201, 211. In addition, the first connecting portion 22 can be connected between the two first upper terminal pins 200, 210. In addition, the first terminal group 2 further includes a first pin 23, and the first pin 23 can be extended from the rear end of any of the first lower terminal pins 201, 211.

The second terminal group 3 is located between the two first terminals 20, 21 and includes two second terminals 30, 31, and a second connecting portion 32 connected between the two second terminals 30, 31. And any of the second terminals 30 and 31 respectively have a second upper terminal leg 300, 310 and a second lower terminal leg 301, 311 respectively corresponding to and embedded in the terminal groove on the upper surface and the lower surface of the tongue portion 11. 110, and a second bending portion 302, 312 is respectively connected between the second upper terminal pins 300, 310 of the second terminals 30, 31 and the second lower terminal pins 301, 311. In addition, the second connecting portion 32 can be connected between the two second upper terminal pins 300, 310. In addition, the second terminal group 3 further includes a second pin 33, and the second pin 33 can be extended from the rear end of any of the second lower terminal pins 301, 311.

The third terminal group 4 is located between the two second terminals 30, 31 and includes two third terminals 40, 41 of respective single ends, and the two third terminals 40, 41 are respectively located on the tongue portion 11. And a lower surface, and each has a third pin 400, 410 extending from a rear end thereof, wherein the third terminal 40 located on the upper surface of the tongue portion 11 can be bent downward through a third curved portion 401 The third pin 400 of the third terminal 40 extends from the rear end of the third bent portion 401.

In addition, a detecting terminal 5 is further disposed between the second terminals 40 and 41 of the third terminal group 4, and the detecting terminal 5 is formed in a U shape and disposed on the tongue portion 11. The two sides of the "U" shape are respectively exposed on the upper and lower surfaces of the tongue portion 11.

As described above, the present invention may further include a shielding case 2 that is wrapped around the insulative housing 1 so as to have the effect of preventing electromagnetic interference (EMI). In more detail, the insertion housing 60 is formed in the shielding housing 6 , and the tongue portion 11 of the insulating body 1 is received in the insertion interface 60 of the shielding housing 6 , and the shielding housing 6 is sleeved on the insulating body. A base portion 10 of the base member 10 and a pin 61 extending downwardly from the shield housing 6 are provided.

Furthermore, as shown in FIG. 5 and FIG. 6, it is an exploded perspective view and a perspective combination view of the second embodiment and the shielding case. The insulative housing 1 can also be vertically connected to a circuit board (not shown), so that the pins of the first, second and third terminal groups 2, 3, 4 and the pins of the shielding housing 6 61 can be extended backwards without bending down to match the actual assembly requirements of the board.

Therefore, the present invention can be obtained by the above-described structural composition.

Therefore, with the present invention, the other connectors are discarded according to the USB Type-C specification, and only diagonally symmetric pins, such as ground, power, detection, power, and ground (GND, Vbus, CC1/CC2, Vbus, GND). This creation simplifies the first, second and third terminal groups 2, 3 and 4 of the same terminal defined by the upper and lower rows, which reduces the cost and development cost, and each terminal group 2 After the stamping and bending of each of the 3 and 4, the insulating body 1 can be easily assembled for the purpose of simplification and rapid assembly.

In summary, this creation is a rare new creative product, which can achieve the intended use, but solve the lack of knowledge, and because of its novelty and progress, it fully meets the requirements of new patent applications. To file an application in accordance with the Patent Law, please check and grant the patent in this case to protect the rights of the creator.

However, the above description is only a preferred and feasible embodiment of the present invention, and thus the scope of the patent of the present invention is not limited thereby, and therefore equivalent structural changes made by using the present specification and the contents of the drawings are equally included in the present invention. Within the scope of creation, he is given to Chen Ming.

1‧‧‧Insulating body

10‧‧‧ base

100‧‧‧Insert space

11‧‧ ‧Tongue

110‧‧‧Terminal slot

2‧‧‧First terminal group

20‧‧‧First terminal

200‧‧‧First upper terminal pin

201‧‧‧First lower terminal pin

202‧‧‧First bend

21‧‧‧First terminal

210‧‧‧First upper terminal pin

211‧‧‧First lower terminal pin

212‧‧‧First bend

22‧‧‧ First connection

23‧‧‧First pin

3‧‧‧Second terminal group

30‧‧‧second terminal

300‧‧‧Second upper terminal

301‧‧‧Second lower terminal pin

302‧‧‧second bend

31‧‧‧second terminal

310‧‧‧Second upper terminal

311‧‧‧Second lower terminal pin

312‧‧‧The second bend

32‧‧‧Second connection

33‧‧‧second pin

4‧‧‧Third terminal group

40‧‧‧ third terminal

400‧‧‧ third pin

401‧‧‧ Third bend

41‧‧‧ Third terminal

410‧‧‧ third pin

5‧‧‧Detection terminal

6‧‧‧Shaded housing

60‧‧‧ Plug interface

61‧‧‧ pins

Figure 1 is an exploded perspective view of the first embodiment of the present creation.

2 is an exploded perspective view of the first embodiment of the present invention and the shielding case.

3 is a perspective assembled view of the first embodiment of the present invention and the shielding case.

Fig. 4 is a schematic view showing the end face of the first embodiment of the present invention and the shielding case.

Figure 5 is an exploded perspective view of the second embodiment of the present invention and the shield case.

Figure 6 is a perspective assembled view of the second embodiment of the present invention and the shielding case.

1‧‧‧Insulating body

11‧‧ ‧Tongue

200‧‧‧First upper terminal pin

201‧‧‧First lower terminal pin

210‧‧‧First upper terminal pin

211‧‧‧First lower terminal pin

23‧‧‧First pin

300‧‧‧Second upper terminal

301‧‧‧Second lower terminal pin

310‧‧‧Second upper terminal

311‧‧‧Second lower terminal pin

33‧‧‧second pin

40‧‧‧ third terminal

400‧‧‧ third pin

41‧‧‧ Third terminal

410‧‧‧ third pin

5‧‧‧Detection terminal

6‧‧‧Shaded housing

61‧‧‧ pins

Claims (10)

An electrical connector includes: an insulative housing having a tongue portion, the upper and lower surfaces of the tongue portion are provided with a plurality of terminal slots; a first terminal group comprising two first terminals, and a first connection to the second a first connection portion between the terminals; a second terminal group including two second terminals; and a second connection portion connected between the two second terminals; and a third terminal group including two third terminals And the second terminal has a first upper terminal and a first lower terminal, and the second terminals also have a second The upper terminal leg and the second lower terminal leg, and the first and second upper terminal pins and the first and second lower terminal pins are respectively disposed on the terminal groove on the upper and lower surfaces of the tongue. The electrical connector of claim 1, wherein the second terminal group is located between the two first terminals, and the third terminal group is located between the second terminals, and the third A detection terminal is disposed between the second and third terminals of the terminal group. The electrical connector of claim 2, wherein the detecting terminal is in a "U" shape, and is disposed on the tongue portion and has two sides of the U-shaped portion of the detecting terminal respectively. It is exposed on the upper and lower surfaces of the tongue. The electrical connector of claim 1, wherein the first connecting portion is connected between the two first upper terminal legs, and the second connecting portion is connected to the second upper terminal pins. between. The electrical connector of claim 1, wherein the first upper terminal of the two first terminals and the first lower terminal are respectively provided with a first bent portion for connection, and the second and second A second bent portion is also connected between the second upper terminal leg and the second lower terminal pin of the terminal for connection. The electrical connector of claim 5, wherein the first terminal group further comprises a first pin, and the first pin extends from the rear end of any of the first lower terminal legs. The second terminal group further includes a second pin, and the second pin extends from the rear end of any of the second lower terminal legs, and the second terminals of the third terminal group respectively have A third pin that extends from its rear end. The electrical connector of claim 6, wherein the third terminal is located on the upper surface of the tongue, and the other third terminal is located on the lower surface of the tongue and is located on the upper surface of the tongue. The third terminal is bent downward by a third bent portion and extends from the rear end of the third bent portion to the third pin. The electrical connector of any one of claims 1 to 7 wherein the insulative housing further has a base and the tongue extends forwardly from the base. The electrical connector of claim 8, wherein the rear end of the base has an insertion space, and the first terminal group, the second terminal group, and the third terminal group are inserted into the On the tongue. The electrical connector of claim 8, further comprising a shielding housing, wherein the shielding housing is formed with an insertion interface, and the tongue is received in the insertion interface, and the shielding housing sleeve is The base is disposed on the base, and a pin extends downwardly outside the shielding shell.