TWM498983U - Electrical connector - Google Patents

Description

Electrical connector

The present invention relates to an electrical connector, and more particularly to a form of interface formed by a circuit substrate.

The Republic of China Patent Publication No. M471056 "Connector" is a connector comprising: a first outer casing having a first insulating seat therein to form a joint conforming to the first specification; and a second outer casing, a second insulating seat is formed therein to form a joint conforming to the second specification; and a terminal set is embedded in the first insulating seat and the second insulating seat, and has: a terminal conforming to the first specification A, terminal B, terminal C, terminal D, meet the second specification of the terminal E, terminal F, terminal G, terminal H.

Although the above-mentioned "connector" has a dual transmission interface form, the structure of the connector is still not satisfactory, and it is not cost-effective.

An electrical connector includes: an insulating base; a circuit substrate embedded in the first insulating seat, the surface of which is provided with a plurality of contacts and at least one pad region; a plurality of terminals are on the circuit substrate, The soldering legs of the plurality of terminals are disposed in the pad area.

The insulating seat is provided with a channel for receiving the circuit board, and a base is provided with a tongue portion in abutting direction, and the channel passes through the base and the tongue.

The tongue is provided with a plurality of notches for exposing the plurality of contacts to the front end of the tongue.

At least one surface of the tongue is provided with a plurality of openings corresponding to the elastic contact portions of the plurality of terminals.

The elastic contact portion is provided to protrude from the opening.

A plurality of slots are formed between the plurality of contacts of the circuit board and the pad region, and the elastic contact portion and the one end portion of the plurality of terminals are movably disposed in the slot.

1‧‧‧First connection interface (electrical connector)

11‧‧‧ first shell

111‧‧‧Upper gripping section

112‧‧‧ Lower gripping section

113‧‧‧Depression

12‧‧‧Insulation seat

121‧‧‧Base

1211‧‧‧ Protrusion

122‧‧ ‧Tongue

1221‧‧ ‧ gap

1222‧‧‧ surface

1223‧‧‧ openings

13‧‧‧First terminal

131‧‧‧welding feet

132‧‧‧Flexible contact

133‧‧‧End body

14‧‧‧ channel

2‧‧‧Second connection interface

21‧‧‧ second casing

22‧‧‧second terminal

4‧‧‧ circuit board

41‧‧‧ surface

42‧‧‧Contacts

43‧‧‧Pushing area

44‧‧‧ slotting

45‧‧ ‧ paragraph difference

9‧‧‧Transfer device

Fig. 1 is a perspective view showing the electrical connector of the first embodiment of the present invention.

Fig. 2 is a perspective view of another perspective of Fig. 1.

Figure 3 is an exploded view of another perspective of Figure 1.

Fig. 4 is an exploded view of a part of another perspective of Fig. 1.

Figure 5 is a perspective view of the insulating seat of the electrical connector of the present invention.

Figure 6 is a front view of Figure 5.

Fig. 7 is a cross-sectional view showing the A-A line of the insulating seat of Fig. 6.

Figure 8 is a cross-sectional view taken along line B-B of the insulating seat of Figure 6.

Figure 9 is a perspective view of the electrical connector of the second embodiment of the present invention.

Figure 10 is a partial part drawing of Figure 9.

Figure 11 is a schematic diagram of the actual application of the present electrical connector.

In order to fully understand the purpose, features and effects of this creation, the following detailed examples are given, together with the attached drawings, to give a detailed explanation of the creation, as follows: as shown in Figures 1 to 5 A method of manufacturing an electrical connector, the method comprising the following steps: Step 1: providing a first insulating seat 12; Step 2: preparing a circuit substrate 4, the surface 41 of the circuit substrate 4 is provided with a plurality of contacts 42 and at least one The padding area 43; Step 3: Preparing a plurality of terminals 13 on the circuit board 4, the soldering legs 131 of the plurality of first terminals 13 are disposed in the pad area 43; Step 4: embedding the circuit board 4 in the insulating base 12 Step 5: Form a first connection interface 1 (electrical connector).

The above electrical connector manufacturing method provides an electrical connector 1 including: an insulating base 12; a circuit substrate 4 is embedded in the insulating base 12, and the surface 41 is provided with a plurality of contacts 42 and at least one The pad portion 43 has a plurality of first terminals 13 disposed on the circuit substrate 4, and the soldering legs 131 of the plurality of first terminals 13 are disposed on the pad region 43.

The insulating seat 12 is provided with a channel 14 for receiving the circuit board 4, and a base 121. The base 121 is provided with a tongue 122 in the butting direction. The channel 14 extends through the base 121. Tongue 122.

The tongue portion 122 is provided with a plurality of notches 1221 for exposing the plurality of contacts 42 at the front end of the tongue. At least one surface 1222 of the tongue portion 122 is provided with a plurality of openings 1223 corresponding to the elastic contact portions 132 of the plurality of first terminals 13. The elastic contact portion 132 is provided to protrude from the opening 1223.

A plurality of slots 44 are defined between the plurality of contacts 42 of the circuit board 4 and the pad region 43. The elastic contact portions 132 and the end portions 133 of the plurality of first terminals 13 are movably disposed in the slots 44.

The above is the electrical connector of the first embodiment of the present invention; the electrical connector of the second embodiment of the present invention will be described below.

As shown in FIG. 9 to FIG. 10, an electrical connector includes: a base 121 and a tongue 122 of an insulating seat, and the tongue 122 is provided with a plurality of notches 1221 for exposing the plurality of contacts 42. The front end of the tongue. A circuit board 4 is embedded in the insulating seat, and the surface 41 is provided with a plurality of contacts 42 and at least one pad region 43. The plurality of first terminals 13 are disposed on the circuit board 4, and the soldering legs 131 of the plurality of first terminals 13 are disposed in the pad region 43. The tongue portion 122 is provided with a plurality of openings 1223 corresponding to the elastic contact portions 132 of the plurality of first terminals 13. The elastic contact portion 132 is provided to protrude from the opening 1223. A plurality of slots 44 are defined between the plurality of contacts 42 of the circuit board 4 and the pad region 43. The elastic contact portions 132 and the end portions 133 of the plurality of first terminals 13 are movably disposed in the slots 44. The front end of the circuit board 4 is provided with a gap 45, which can be matched with the structure in the tongue 122 to increase the holding force of the two. For the rest, reference is made to the description of the electrical connector of the first embodiment.

As shown in Figs. 5 to 8, a cross-sectional view of the insulating seat of the first embodiment of the present invention will be described. The insulating seat 12 is provided with a channel 14 for receiving the circuit board 4, and a base 121. The base 121 is provided with a tongue 122 in the butting direction. The channel 14 extends through the base 121. Tongue 122. The tongue 122 is provided with an opening 1223.

As shown in Figure 11, a schematic diagram of the actual application of the present electrical connector. An adapter device includes a first connection interface 1 and a second connection interface 2, which are connected by a circuit board 4, and the second housing 21 of the second connection interface 2 is connected to the second terminal 22 On the circuit board 4; the first connecting interface 1 is provided with a first housing 11 covering an insulating seat 122, The insulating seat 122 is provided with at least one protrusion 1211 (see FIG. 4) and is positioned in combination with the recessed portion 113 of the first casing 11. The first housing 11 is provided with an upper clamping portion 111 and a lower clamping portion 112.

Preferably, the first connection interface 1 such as the first housing 11 has an interface height of 5.12 mm (Millimetre, mm), and the tongue 122 has a height of 1.84 mm, and is matched with four wires (terminals) for compliance with USB2. The connector of the .0 specification; the plurality of contacts 42 on the circuit substrate 4 are five connectors for conforming to the USB 3.0 specification. The second connection interface 2 can be any connector interface, for example, a connector conforming to the Micro-USB specification, HDMI, DisplayPort, USB 3.1 TYPE C, and the like.

The present invention has been disclosed in the above preferred embodiments, and it should be understood by those skilled in the art that the present invention is only intended to depict the present invention and should not be construed as limiting the scope of the present invention. It should be noted that variations and permutations equivalent to those of the embodiments are intended to be included within the scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of the patent application below.

1‧‧‧Electrical connector

12‧‧‧Insulation seat

121‧‧‧Base

122‧‧ ‧Tongue

Claims (6)

An electrical connector includes: an insulating base; a circuit substrate embedded in the insulating seat, the surface of which is provided with a plurality of contacts and at least one pad region; and a plurality of terminals on the circuit substrate, the The soldering legs of the plurality of terminals are disposed in the pad area. The electrical connector of claim 1, wherein the insulating seat is provided with a channel for receiving the circuit substrate, and a base, the base is provided with a tongue in abutting direction, and the channel is through The base and the tongue. The electrical connector of claim 2, wherein the tongue is provided with a plurality of notches for exposing the plurality of contacts to the front end of the tongue. The electrical connector of claim 2, wherein at least one surface of the tongue portion is provided with a plurality of openings corresponding to the elastic contact portions of the plurality of terminals. The electrical connector of claim 4, wherein the elastic contact portion is provided to protrude from the opening. The electrical connector of claim 4, wherein a plurality of slots are formed between the plurality of contacts and the pad region of the circuit substrate, and the elastic contact portion and the one end portion of the plurality of terminals are movably disposed at the opening groove.