TWM532670U - Electrical connector - Google Patents

Description

Electrical connector

The present invention relates to an electrical connector, and more particularly to an electrical connector having a docking buffer material.

Due to the advancement of modern technology, there are more and more types of electronic products. Especially after the use and popularization of touch screens, more mobile electronic devices are used by the public, such as smart mobile phones and tablet computers.

In order to enable the portable electronic devices to be connected to each other, the user needs to carry at least one type of wire, and if the charging operation is to be performed, it must be connected by another wire. Therefore, at least two kinds of wires need to be carried to satisfy the foregoing two wires. Kind of demand. However, it is not easy to store the wire, and it is quite inconvenient to place it in the backpack.

Since the user needs to continuously charge the mobile device through the wire, read the card or listen to music, the contact surface of the electrical connector of the wire and the mobile device is made of hard plastic material, so when the user plugs and unplugs the electrical connector, Improper application, in addition to possible damage to the wire, is more likely to cause damage to the mobile device, so it is necessary to improve.

Because of this, some manufacturers have designed a soft cushioning material on the contact surface of the electrical connector and the mobile device. Although the purpose of buffering and protecting the wire can be achieved by means of pasting, it is easy to fall off by sticking, except Causing user troubles In addition, it increases the cost burden for users to purchase additional wires.

It can be seen that there are still many shortcomings in the above-mentioned conventional electrical connectors, which is not a good designer, and needs to be improved.

In view of the shortcomings derived from the above-mentioned conventional electrical connectors, the creators of this case have improved and innovated, and after years of painstaking research, they finally succeeded in research and development of the electrical connector.

The purpose of this creation is to provide an electrical connector with a docking buffer material.

In order to achieve the above object, the present invention comprises: a circuit board having a control chip disposed thereon; a pair of tongue plates electrically connected to the front end of the circuit board, comprising a tongue plate structure and respectively disposed on the tongue plate a contact terminal on both sides of the front end of the structure, a stop limit portion is protruded on both sides of the rear end of the mating tongue; a metal casing covers the circuit board and the butt tongue; a cable is composed of a plurality of wires The wire system is electrically connected to the circuit board, and the covering system of the cable front end covers the rear end of the metal casing; a soft socket is made of a silicone material, The utility model comprises a contact surface and a side edge surface extending from the outer edge of the contact surface, wherein the contact surface is formed with a sleeve hole through which the tongue plate can be inserted, and the stop tongue plate is stopped through the contact surface and the side edge surface The limiting portion and the front end of the metal shell are covered; and an outer casing covering the flexible sleeve and the outer sheath of the cable.

When the user uses the pair of tongues, the pair of tongues are inserted into the docking connector, and at the same time Through the electrical connection between the contact terminal on the butt tongue and the mating connector, when the electrical connector of the present invention is inserted, the soft socket and the mating connector achieve the effect of docking buffering, thereby achieving protection and prolonging the service life. The effect.

The electrical connector disclosed in the present invention, wherein the control chip on the circuit board is used for detecting plugging, data conversion and transmission.

The electrical connector disclosed in the present invention, wherein the cable connector is made of an insulating material, and a plurality of wire receiving slots are disposed thereon, and a wire contact terminal is disposed in the wire receiving slot. One end of the line body contact terminal is located in the line body receiving groove, and the other end is exposed outside the cable connector and electrically connected to the circuit board.

The electrical connector disclosed in the present invention, wherein the wire body contact terminal is fixed to the wire body connector by insert molding.

The electrical connector disclosed in the present invention, wherein the butt tongue is slightly T-shaped from the side.

The electrical connector disclosed in the present invention, wherein the front end of the metal casing is fastened to the top surface of the stop limiting portion of the mating tongue through the at least one latching protrusion.

The electrical connector disclosed in the present invention, wherein the outer casing system is made of metal or plastic material.

The electrical connector disclosed in the present invention, wherein the end of the circuit board is provided with a cable connector that can be connected to the wire body in contact with each other.

The electrical connector disclosed in the present invention, wherein the cable connector is made of an insulating material, and a plurality of wire receiving slots are disposed thereon, and a wire contact terminal is disposed in the wire receiving slot. One end of the line body contact terminal is located in the line body receiving groove, and the other end is exposed The cable connector is externally connected to the circuit board.

1‧‧‧ boards

11‧‧‧Control chip

2‧‧‧Cable connectors

21‧‧‧Line body capacity slot

22‧‧‧Line body contact terminal

3‧‧‧Connecting tongue

31‧‧‧ tongue structure

32‧‧‧Contact terminals

33‧‧‧stop limit

4‧‧‧Metal housing

41‧‧‧Snap projection

5‧‧‧ Cable

51‧‧‧ Covering body

6‧‧‧Soft sockets

61‧‧‧Contact surface

62‧‧‧lateral side

63‧‧‧ sockets

7‧‧‧Outer casing

The first figure is a three-dimensional exploded view of the creative electrical connector.

The second figure is a schematic exploded perspective view of a partial assembly of the creative electrical connector.

The third figure is a three-dimensional combination diagram of the creative electrical connector.

The fourth figure is a schematic exploded view of the electrical connector of the present invention.

The fifth figure is a schematic diagram of the sectional combination structure of the creative electrical connector.

The above and other objects, features and advantages of the present invention will become more apparent and understood.

Please refer to the first to fifth figures, which includes: a circuit board 1 on which is disposed a control chip 11 for electrically detecting plug and information transmission; a cable connection The cable connector 2 is made of an insulating material, and is provided with a plurality of wire receiving slots 21, and the wire receiving slot 21 is provided with a wire contact terminal 22, the wire body The contact terminal 22 is fixed to the wire connecting member 2 by insert molding, and one end thereof is located in the wire receiving groove 21, and the other end is exposed outside the cable connecting member 2 and the circuit board An electrical contact connection; a pair of tongues 3 electrically connected to the other end of the circuit board 1, comprising a tongue structure 31 and contact terminals 32 respectively disposed on both sides of the front end of the tongue structure 31, the docking A stop stop portion 33 is protruded from both sides of the rear end of the tongue plate 3, and the butt tongue plate 3 is slightly T-shaped when viewed from the side; A metal casing 4 has an accommodating space and covers the cable connecting member 2 and the butting tongue 3, and the front end of the metal casing 4 passes through the plurality of latching projections 41 and the butting tongue 3 The top surfaces of the limiting portions 33 are fastened to each other, so that the metal casing 4 can cover and fix the cable connecting member 2 and the butting tongue 3; a cable 5 is connected by a digital body (not shown) The wire system is respectively inserted into the cable receiving groove 21 and electrically connected to the wire contact terminal 22, and the covering body 51 of the cable front end is covered by the metal casing 4 The end of the cable is stably connected to the metal casing 4; a flexible sleeve member 6 is made of a silicone material, and includes a contact surface 61 and an outer edge of the self-contact surface 61. A side edge surface 62 is formed, and a covering space is formed between the contact surface 61 and the side edge surface 62. The contact surface 61 is formed with a sleeve hole 63 through which the butting tongue 3 can be inserted, and is transmitted through the contact surface 61. And the side edge surface 62 covers the stop limiting portion 33 of the butt tongue 3 and the front end of the metal shell 4; an outer casing 7 is made of metal or plastic material and is covered by a cover. The flexible sleeve 6 and the covering body 51 are disposed outside the package body to meet the Lightning specification.

When the user is in use, the electrical connector of the present invention is inserted into the mating connector of the electronic device through the docking tongue 3, and the contact terminal 32 of the mating tongue 3 is electrically connected to the docking connector. The wafer 11 transfers the signal between the mating tongue 3 and the cable 5.

When the user inserts the docking plate 3 and the electronic device into the electronic device, the contact surface 61 of the flexible socket 6 contacts the electronic device, and the buffer of the flexible socket 6 can avoid the electronic device or The electrical connector is damaged due to improper insertion force, in addition to protecting the electronic device In addition, the life of the electrical connector can be extended.

The detailed description above is a detailed description of one of the possible embodiments of the present invention, and the embodiment is not intended to limit the scope of the patents, and the equivalent implementations or modifications that are not included in the spirit of the present invention should be included in The patent scope of this case. The scope of protection of this creation should be as described in the scope of the patent application described later.

1‧‧‧ boards

11‧‧‧Control chip

2‧‧‧Cable connectors

21‧‧‧Line body capacity slot

22‧‧‧Line body contact terminal

3‧‧‧Connecting tongue

31‧‧‧ tongue structure

32‧‧‧Contact terminals

33‧‧‧stop limit

4‧‧‧Metal housing

41‧‧‧Snap projection

5‧‧‧ Cable

51‧‧‧ Covering body

6‧‧‧Soft sockets

61‧‧‧Contact surface

62‧‧‧lateral side

63‧‧‧ sockets

7‧‧‧Outer casing

Claims (10)

An electrical connector includes: a circuit board having a control chip disposed thereon; a pair of tongue plates electrically connected to the front end of the circuit board, comprising a tongue plate structure and respectively disposed at the front end of the tongue plate structure a contact terminal on both sides, a stop limit portion is protruded on both sides of the rear end of the butt tongue; a metal casing covers the circuit board and the butt tongue; a cable is composed of a plurality of wires. The wire system is electrically connected to the circuit board, and the covering system of the cable front end covers the rear end of the metal casing; a soft socket member includes a contact surface and a side edge extending from the outer edge of the contact surface a cover hole through which the tongue plate can be formed, and a stop stop portion of the butt tongue plate and a front end of the metal shell are covered through the contact surface and the side edge surface; The body cover is wrapped around the flexible sleeve and the outer sheath of the cable. The electrical connector of claim 1, wherein the control chip on the circuit board is used for detecting plugging, data conversion and transmission. The electrical connector of claim 1, wherein the end of the circuit board is provided with a cable connector connectable to the wire body. The electrical connector of claim 3, wherein the cable connector is made of an insulating material, and a plurality of wire receiving slots are disposed thereon, and the wire receiving slot is provided The wire body contacts the terminal, and one end of the wire body contact terminal is located in the wire body receiving groove, and the other end is exposed outside the cable connector and electrically connected to the circuit board. The electrical connector of claim 4, wherein the wire contact terminal is fixed to the wire connector by insert molding. The electrical connector of claim 1, wherein the butt tongue is slightly T-shaped from the side. The electrical connector of claim 1, wherein the front end of the metal casing is fastened to and from the top surface of the stop limiting portion of the mating tongue through the at least one latching protrusion. The electrical connector of claim 4, wherein the cable system of the cable is inserted into the cable receiving slot and electrically connected to the wire contact terminal. The electrical connector of claim 1, wherein the outer casing system is made of metal or plastic material. The electrical connector of claim 1, wherein the flexible sleeve is made of a silicone material.