TWM483586U - Connector and the assembly - Google Patents

Description

Connector and its components

The present invention relates to a connector, and more particularly to a connector and a component thereof that facilitates soldering processing and facilitates signal transmission, as well as increased assembly stability.

Cable connectors are widely used in network communication equipment. They are installed on a circuit board and provide a cable insertion space through which conductive terminals are used to achieve telecommunication transmission with the circuit board, thereby realizing data transmission.

A conventional cable connector generally includes a board-end connector mounted on a circuit board and a cable connector connected to the cable, such as an electrical connector assembly disclosed in National Patent Publication No. M332297. The connector includes an insulative housing, a conductive terminal fixed to the insulative housing, and a lead electrically connected to the conductive terminal. Each of the conductive terminals includes an abutting portion in the vertical plane and a rearward extending from the upper end of the mating portion in a vertical direction for soldering the lead The wire connecting portion, wherein the insulating body comprises a tongue portion extending in the mating direction and mating with the board end connector and a base portion extending perpendicularly from the tongue portion, and the base portion is integrally formed with a pressing block extending in the mating direction, The pressing block is in contact with the printed circuit board; the electrical connector assembly can effectively prevent the mated L-shaped cable connector from being deflected relative to the mating connector of the board end with the external force.

However, the wire connecting portion of the electrical connector assembly extends rearward, so that the wire bonding position is close to the rear and the distance is long, which is not only inconvenient in welding processing, but also affects signal transmission.

In view of this, the present invention provides a connector and its components, especially a soldering process that facilitates the transmission of signals and increases assembly stability. The connector of sex and its components are its main purpose.

In order to achieve the above, the connector of the present invention comprises at least: a plurality of conductive terminals, a plurality of wires, a first insulating body and a first shielding shell, wherein the conductive terminals have a vertical fixing portion and an end of the self-fixing portion a first portion of the wire is electrically connected to the contact portion, and the first insulating body has a tongue portion and a vertical portion facing the wire from the tongue portion An extended base portion, the base portion is configured to receive the contact portions of the conductive terminals, and the first shielding shell covers the first insulating body, wherein the contact portions of the conductive terminals are adjacent to the wires It not only facilitates welding processing but also facilitates the transmission of signals.

To achieve the above object, the fixing portion abuts against the wall surface of the tongue.

To achieve the above objective, the first shielding case has a first housing and a second housing, the first housing includes a vertical plate covering the front wall surface of the tongue, and a substrate covering the lower surface of the base, the vertical At least one retaining leg is disposed on the rear wall surface of the two sides of the board, and the front wall surface of the tongue portion defines at least one retaining hole for interfering with receiving the retaining leg.

For the above purpose, the first casing extends upward from the left and right sides of the substrate with a pair of first side arms and a pair of second side arms, and the first and second side arms are retained by the first insulating body. The second housing is provided with a substrate covering the upper surface of the base, and a pair of rearward blocking walls extending vertically downward from the rear end sides of the substrate, extending vertically downward from the central portion of the rear end of the substrate and located at the pair of rear retaining walls The elastic piece between the two and the third side arm extends downward from the left and right sides of the substrate.

In order to achieve the above object, the first insulative housing has two sides on the base and extends rearward to extend beyond the base pair. The pair of arm sides are provided with at least one positioning block, and the side of the pair of third side arms is opened. At least one retaining hole is used to interfere with receiving the positioning block.

In order to achieve the above purpose, the shrapnel is slightly near the middle position toward the front end. The bending piece is formed with a positioning piece, and the tongue portion extends perpendicularly to the rear end to form an extending portion for the positioning piece to be fixed.

The present invention also provides a connector assembly including at least: a first connector and a second connector that are butted together; the first connector includes: a plurality of conductive terminals, a plurality of wires, a first insulative body, and a first shielding case, The conductive terminals have a contact portion and a fixing portion extending perpendicularly from one end of the contact portion, and the ends of the wires are electrically connected to the contact portion, and the first insulating body has a tongue portion and the tongue portion a base extending perpendicularly to the wire, the base being adapted to receive the contact portion of the conductive terminals, and the first shield case is covered outside the first insulating body; the second connector is mounted on a printing The circuit board includes: a second insulative housing, a plurality of conductive terminals, and a second shielding housing, the second insulative housing has a slot for the tongue to be inserted; and the plurality of conductive terminals are fixed in the second insulative housing The second conductive housing is in contact with the plurality of conductive terminals of the first connector; and the second shielding housing is covered by the second insulating body.

To achieve the above purpose, the second shielding shell is provided with at least one holding leg, and the second insulating body defines at least one fixing hole for interference receiving the holding leg.

In order to achieve the above object, the second insulating system is provided with at least one positioning block, and the second shielding housing defines at least one holding hole for interfering with receiving the positioning block.

To achieve the above purpose, the second shielding shell protrudes into the slot to form a resilient piece, and the tongue portion is provided with a limiting protrusion for interference fixing the elastic piece.

10‧‧‧First connector

11‧‧‧Electrical terminals

111‧‧‧Fixed Department

112‧‧‧Contacts

12‧‧‧ wire

13‧‧‧First Insulation Body

131‧‧ ‧Tongue

1311‧‧‧ holding hole

132‧‧‧ base

133‧‧‧ Arms

1331‧‧‧ Positioning block

134‧‧‧Extension

135‧‧‧ Limit bumps

141‧‧‧ first housing

1411‧‧‧ riser

1412‧‧‧Substrate

1413‧‧‧holding feet

1414‧‧‧First side arm

1415‧‧‧second side arm

142‧‧‧Second housing

1421‧‧‧Substrate

1422‧‧‧Back wall

1423‧‧‧Shrap

1424‧‧‧ Third side arm

1425‧‧‧ holding hole

1426‧‧‧ Positioning piece

20‧‧‧Second connector

21‧‧‧Second insulation body

211‧‧‧ slots

212‧‧‧ Positioning block

213‧‧‧ holding holes

22‧‧‧Electrical terminals

23‧‧‧Second shielded housing

231‧‧‧holding feet

232‧‧‧ holding holes

233‧‧‧Shrap

30‧‧‧Printed circuit board

The first figure is a perspective view of the structure of the connector assembly in the present creation.

The second figure is an exploded view of the connector assembly in this creation.

The third figure is an enlarged view of a part of the structure of the first connector in the creation.

The fourth figure is a cross-sectional view of the structure of the connector assembly in the present creation.

The fifth figure is a cross-sectional view of another structure of the connector assembly in the present creation.

The sixth figure is a structural exploded view of the second connector in the present creation.

The characteristics of this creation can be clearly understood by referring to the detailed description of the drawings and the examples.

The first figure is a perspective view of the structure of the authoring connector, the second figure is an exploded view of the structure of the authoring connector, and the third figure is an enlarged view of a part of the structure of the authoring connector, and the connector assembly of the present invention is at least The first connector 10 and the second connector 20 are connected to each other.

The first connector 10 includes a plurality of conductive terminals 11, a plurality of wires 12, a first insulative housing 13 and a first shielding case. The conductive terminals 11 have a vertical fixing portion 111 and an end of the self-fixing portion 111. The front end of the wire 12 is electrically connected to the contact portion 112. Please refer to the fourth and fifth figures at the same time. An insulative housing 13 has a tongue portion 131 and a base portion 132 extending forwardly from the tongue portion 131 toward the wire 12. The fixing portion 111 can abut against the rear wall surface of the tongue portion 131. The base portion 132 can be accommodated. The contact portion 112 of the conductive terminals covers the first insulating body 13 outside the first insulating body 13 .

The first shielding shell has a first housing 141 and a second housing 142. The first housing 141 includes a vertical plate 1411 covering the front wall surface of the tongue 131, and a substrate 1412 covering the lower surface of the base 132. At least one holding leg 1413 is disposed on the rear wall surface of the vertical plate 1411. The front wall surface of the tongue portion 131 defines at least one fixing hole 1311 for interferingly receiving the holding leg 1413. The first housing 14 is opposite to the left and right sides of the substrate 1412. a pair of first side arms 1414 and a pair of second side arms 1415 extending from the first and second side arms 1414, 1415 to the first insulative housing 13; the first housing 141 is assembled from the front to the rear An insulative housing 13 , the holding leg 1413 and the holding hole 1311 of the first insulative housing 13 are interference-fitted, and the first side arm 1414 and the second side arm 1415 are used to fix the two.

The second housing 142 is provided with a substrate 1421 covering the upper surface of the base 132, and a rearwardly extending wall 1422 extending vertically from the rear end of the substrate 1421. The rear end extends vertically downward from the rear end of the substrate 1421. The elastic piece 1423 between the pair of rear retaining walls 1422 and one of the pair of third side arms 1424 extending downward from the left and right sides of the substrate 1421. The first insulative housing 13 has two sides on the base 132 and extends rearward to extend beyond the base 132. The pair of arm portions 133 are provided with at least one positioning block 1331, and the pair of third side arms 1424 are laterally disposed. At least one holding hole 1425 is formed to interfere with the positioning block 1331; and the elastic piece 1423 is bent toward the front end to form a positioning piece 1426, and the tongue 131 extends vertically toward the rear end to form an extending portion 134. The locating piece 1426 is fixed to the locating piece 1426, and the second housing 142 is assembled to the first insulative housing 13. The positioning block 1331 of the first insulative housing 13 is interference-fitted with the holding hole 1425 of the second housing 142, and the The positioning piece 1426 of the second housing 142 is latched and fixed to the extending portion 134 of the first insulative housing 13 to fix the two.

As shown in the second and fourth figures, the second connector 20 is mounted on a printed circuit board 30. The second connector 20 includes a second insulative housing 21, a plurality of conductive terminals 22, and a second shielded housing. The second insulative housing 21 has a slot 211 for inserting the tongue 131. The plurality of conductive terminals 22 are fixed in the second insulative housing 21 for contacting the plurality of conductive terminals 11 of the first connector. The second shielding case 23 is covered outside the second insulating body 21.

As shown in FIG. 6 , the second shielding shell 23 is provided with at least one holding leg 231 , and the second insulating body 21 defines at least one holding hole 213 . The second insulative housing 21 is provided with at least one positioning block 212. The second shielding housing 23 defines at least one holding hole 232 for interfering with the positioning block 212. The second The shield housing 23 is assembled to the second insulative housing 21, the retaining leg 231 and the retaining hole 213 of the second insulative housing 21, and the positioning block 212 of the second insulative housing 21 interferes with the retaining hole 232 of the second shield housing 23. Cooperate to achieve both.

As shown in the fourth and sixth figures, the second shielding shell 23 extends into the slot 211 to form a resilient piece 233, and the tongue 131 is provided with a limiting protrusion 135 for interference fixing. The elastic piece 233 is configured to fix the second shielding shell 23 and the first insulating body 13.

It is worth mentioning that in the present invention, the contact portions of the conductive terminals are disposed toward the front and close to the wires, which not only facilitates the soldering process but also facilitates the transmission of signals, and the holding legs and the holding holes and the positioning blocks are The interference hole, the elastic piece and the limit protrusion interfere with each other to increase the assembly stability of the connector assembly.

In summary, the present invention provides a preferred and feasible connector and its components, and submits a patent application according to law; the technical content and technical features of the present invention are disclosed above, but those skilled in the art may still be based on The disclosure of this creation is a variety of alternatives and modifications that do not depart from the spirit of the creation of this case. Therefore, the scope of the present invention is not limited to the embodiments disclosed, but includes various alternatives and modifications that do not depart from the present invention and are covered by the following claims.

10‧‧‧First connector

112‧‧‧Contacts

12‧‧‧ wire

131‧‧ ‧Tongue

132‧‧‧ base

134‧‧‧Extension

135‧‧‧ Limit bumps

1411‧‧‧ riser

142‧‧‧Second housing

1423‧‧‧Shrap

1426‧‧‧ Positioning piece

20‧‧‧Second connector

211‧‧‧ slots

22‧‧‧Electrical terminals

233‧‧‧Shrap

30‧‧‧Printed circuit board

Claims (10)

A connector comprising at least: a plurality of conductive terminals, wherein the conductive terminals have a vertical fixing portion and a contact portion extending forward in a vertical direction from one end of the fixing portion for soldering a wire; the plurality of wires, the ends thereof Electrically connected to the contact portion; the first insulative housing has a tongue portion and a base extending perpendicularly from the tongue portion toward the wire, the base portion is adapted to receive the contact portion of the conductive terminals; and the first shield The housing is covered by the first insulating body. The connector of claim 1, wherein the fixing portion abuts against a wall surface of the tongue. The connector of claim 1, wherein the first shielding housing has a first housing and a second housing, the first housing includes a vertical plate covering the front wall surface of the tongue, and a cover under the base The substrate of the surface is provided with at least one holding leg on the rear wall surface of the vertical plate, and the front wall surface of the tongue is provided with at least one holding hole for interfering with receiving the holding leg. The connector of claim 3, wherein the first housing extends upward from the left and right sides of the substrate with a pair of first side arms and a pair of second side arms, and the first and second side arms are retained by the first side arm a first insulative housing, the second housing is provided with a substrate covering the upper surface of the base, and a pair of rearward blocking walls extending vertically downward from the rear end of the substrate, extending vertically downward from the central portion of the rear end of the substrate The elastic piece between the pair of rear retaining walls and one of the pair of third side arms extending downward from the left and right sides of the substrate. The connector of claim 4, wherein the first insulative housing has two sides on the base and extends rearward to extend beyond the base pair of arms, and the pair of arm sides are provided with at least one positioning block, the pair of At least one retaining hole is defined in the side of the three side arms for interfering with receiving the positioning block. The connector of claim 4, wherein the elastic piece is bent toward the front end to form a positioning piece slightly toward the front end portion, and the tongue portion extends perpendicularly toward the rear end to form an extending portion for the positioning piece to be fixed. . A connector assembly includes at least: a first connector and a second connector that are butted together; the first connector includes: a plurality of conductive terminals, the conductive terminals having a contact portion and a fixing extending perpendicularly from one end of the contact portion a plurality of wires, the ends of which are electrically connected to the contact portion; the first insulative housing has a tongue portion and a base extending perpendicularly from the tongue portion toward the wire, the base portion being adapted to receive the conductive terminals a contact portion; and a first shielding case covering the first insulating body; the second connector being mounted on a printed circuit board comprising: a second insulating body having a slot for the tongue to be inserted The plurality of conductive terminals are fixed in the second insulating body for being in contact with the plurality of conductive terminals of the first connector; and the second shielding case is covered outside the second insulating body. The connector assembly of claim 7, wherein the second shielding shell is provided with at least one retaining leg, and the second insulating body defines at least one retaining hole for interfering with receiving the retaining leg. The connector assembly of claim 7, wherein the second insulating system is provided with at least one positioning block, and the second shielding housing defines at least one fixing hole for interfering with receiving the positioning block. The connector assembly of any one of claims 7 to 9, wherein the second shielding housing extends into the slot to form a resilient piece, and the tongue is provided with a limiting protrusion for interference Fix the shrapnel.