CN112310693A

CN112310693A - Plug connector

Info

Publication number: CN112310693A
Application number: CN201910682633.8A
Authority: CN
Inventors: 尹婷婷; 刘大隆; 徐国峻; 朱建矿; 彭彬; 邹成军
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hongteng Precision Technology Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hongteng Precision Technology Co Ltd; Foxconn Interconnect Technology Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2021-02-02
Also published as: TWM606365U

Abstract

The invention discloses a plug connector, which comprises an insulating body and a conductive terminal fixed on the insulating body, wherein the conductive terminal comprises a contact part, the insulating body comprises a base part and an island part protruding from the base part, the base part is provided with a first butt joint surface, the island part is provided with a second butt joint surface, the conductive terminal comprises a first terminal, a second terminal and a third terminal, the contact parts of the first terminal and the third terminal protrude out of the first butt joint surface, the contact part of the second terminal protrudes out of the second butt joint surface, the contact part of the first terminal is positioned on one side of the island part, and the contact part of the third terminal is positioned at two ends of the island part. With this arrangement, the plug connector prevents water from seeping into the interior of the connector and increases the drainage effect.

Description

Plug connector

[ technical field ] A method for producing a semiconductor device

The present invention relates to a plug connector, and more particularly, to a plug connector for transmitting a large current.

[ background of the invention ]

Modern vehicles inevitably experience rain weather, so that the internal electric connector is subjected to corresponding waterproof or drainage treatment to be protected from being influenced by rain, and the short circuit of the electric connector is avoided; taking an electric bicycle as an example, the electric bicycle can be ridden by using a detachable external power supply, and can also be ridden by foot power under the condition of detaching the power supply, when the power supply supplies power, the electric connector has a good waterproof function, and in the riding state after the power supply is detached, the electric connector is in an exposed state, so that the electric connector with a drainage function is needed, and rainwater in the electric connector is prevented from accumulating and even permeating into the electric connector; the existing electric connector is only designed for the general situation of the combined state of the male end and the female end, but does not consider the situation that the male end and the female end are exposed after being disassembled.

Therefore, there is a need for a plug connector having a drain function.

[ summary of the invention ]

The technical problem to be solved by the invention is as follows: a plug connector having a drainage structure is provided.

In order to solve the above problems, the present invention can adopt the following technical scheme:

a plug connector comprises an insulating body and conductive terminals fixed on the insulating body, wherein each conductive terminal comprises a contact part, the insulating body comprises a base part and an island part protruding from the base part, the base part is provided with a first butting face, the island part is provided with a second butting face, each conductive terminal comprises a first terminal, a second terminal and a third terminal, the contact parts of the first terminal and the third terminal protrude out of the first butting face, the contact part of the second terminal protrudes out of the second butting face, the contact part of the first terminal is positioned on one side of the island part, and the contact part of the third terminal is positioned at two ends of the island part.

In order to solve the above problems, the present invention can also adopt the following technical scheme:

a plug connector comprises an insulating body and a conductive terminal fixed on the insulating body, wherein the insulating body comprises a base and a side wall extending vertically from the base, the conductive terminal comprises a sheet-shaped contact part, the conductive terminal comprises a first terminal, a second terminal and two third terminals, the contact part of each third terminal protrudes out of the base and is perpendicular to the side wall, one edge of the contact part of each third terminal is embedded in the side wall, the contact parts of the first terminal and the second terminal are spaced from the side wall at a certain distance, and the contact part of each third terminal is provided with a notch which is positioned at the junction of the base and the side wall so as to provide a drainage function.

Compared with the prior art, the invention has the following beneficial effects: the plug electric connector discharges water accumulated between the insulating body and the terminal through the island part or the drainage notch of the conductive terminal, so that water accumulation is prevented.

[ description of the drawings ]

Fig. 1 is a combination view of a plug connector and a receptacle connector of the present invention.

Fig. 2 is a combination view of another viewing angle shown in fig. 1.

Fig. 3 is an exploded view of the plug and receptacle connectors shown in fig. 1.

Fig. 4 is a perspective view of the plug connector shown in fig. 1.

Figure 5 is an exploded view of the plug connector shown in figure 4.

Fig. 6 is an exploded view of the alternative view shown in fig. 5.

Fig. 7 is a cross-sectional view of the plug connector of fig. 4 taken along the direction of the dashed line a-a.

Fig. 8 is an exploded view of the receptacle connector shown in fig. 1.

Fig. 9 is a perspective view of the alternate viewing angle shown in fig. 8.

Fig. 10 is a sectional view taken along the direction of the broken line B-B shown in fig. 2.

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

[ detailed description ] embodiments

Referring to fig. 1 to 10, a plug connector 100 and a receptacle connector 200 mated therewith according to the present invention are disclosed.

Referring to fig. 3 to 8, the plug connector 100 includes an insulative housing 1 and conductive terminals 2 held on the insulative housing 1. The conductive terminal 2 includes a holding portion 22, a pin 23 extending from one end of the holding portion 22 to the insulating housing 1, and a contact portion 21 extending from the other end of the holding portion 22. The contact portions 21 are plate-shaped, and the contact portions 21 of each of the conductive terminals 2 are parallel to each other. The insulating body 1 includes a base 10 and an elongated island 11 protruding from the base 10, the island 11 defining a longitudinal direction L. The insulative housing 1 includes a sidewall 12, the sidewall 12 is formed by extending vertically from the first mating surface 101. The base 10 has a first butting face 101 at a front end thereof, the island 11 has a second butting face 111 at a front end thereof, and the second butting face 111 is located in front of the first butting face 101.

The plug connector 100 defines a first direction V and a second direction X perpendicular to the longitudinal direction, the first and second directions are perpendicular to each other, and the first direction V is perpendicular to the side wall 12. The conductive terminal 2 includes a first terminal 24, a second terminal 25 and a third terminal 26. The contact portions 21 of the first and

third terminals

24, 26 protrude out of the first mating face 101, and the contact portion 21 of the second terminal 25 protrudes out of the second mating face 111. As can be seen from fig. 2, the contact portion 24 of the first terminal 24 is located on one side of the island 11, and the contact portion 21 of the third terminal 26 is located on both ends of the island 11. Referring to fig. 5 and 8, the other side of the island 11 is connected to the sidewall 12.

One edge of the contact portion 21 of the third terminal 26 is buried in the side wall 12. The edges of the second terminals 25 adjacent to the side walls 12 are spaced from the side walls 12 to ensure smooth drainage channels in the longitudinal direction without being obstructed by the second terminals 25. The contact portion 21 of the third terminal 26 is provided with a notch 261, and the notch 261 is located at the interface of the sidewall 12 and the first abutting surface 101 to provide a drainage function.

The first and

second terminals

24 and 25 are plural, and the second terminals 25 are aligned in a row in the longitudinal direction L of the island 11. In the present embodiment, the number of the first and

second terminals

24 and 25 is four. The first terminals 24 are arranged in a row parallel to the second terminals 25, and the first terminals 24 and the second terminals 25 are arranged in one-to-one alignment in the first direction V. The third terminals 26 are two and located at both ends of the island 11 in the longitudinal direction and spaced apart from the side surfaces of the island 11 by a predetermined distance.

In the second direction X, the second abutting surface 111 is inclined to increase the drainage effect, and is lower adjacent to the first terminal 24 side. Referring to fig. 8, the angle between the second abutting surface 111 and the sidewall 12 is an obtuse angle.

In the first direction V, the width of the contact portion 21 of the third terminal 26 is larger than the width of the contact portions 21 of the first and

second terminals

24 and 25, and an edge 241 of the contact portion 21 of the first terminal 24 protrudes beyond an edge 261 corresponding to the contact portion 21 of the third terminal 26. In the second direction, the length of the first terminal 24 is greater than the length of the second terminal 25, and the edge 251 of the contact portion 21 of the second terminal 25 protrudes beyond the edge 262 corresponding to the contact portion 21 of the third terminal 26. The island 11 covers the root of the second terminal 25 in front of the first mating face 101 to increase the holding force of the second terminal 25 and prevent water from seeping into the interior of the connector.

In the present embodiment, the base 10 is stepped in three steps along the second direction, which are a first step 102, a second step 103 and a third step 104, and the front end surface of the first step 102 is a first abutting surface 101. The plug connector 100 also includes a panel 5 attached to the front face of the second step 102.

Referring to fig. 8 to 10, a socket connector 200 of the present invention includes a second insulative housing 3 and socket terminals 4 held therein. The second insulating housing 3 includes a second base 31 and a semi-open receiving space 32 extending from the second base 31, and the receiving space 32 is surrounded by three second sidewalls 33 extending from the second base 31 and arranged in Contraband-shape. The receptacle connector 200 further includes a fastener 7 mounted to the second base 31 and a panel 6 attached to a front end surface of the second base 31. The accommodating space 32 is also provided with a plurality of partitions 34 extending from the second substrate 31. The partitions 34 divide the receiving space 32 into sub-receiving spaces 321. Each sub-receiving space 321 holds a corresponding socket terminal 4 therein for mating with the conductive terminals 2 of the plug connector 100. The front end surfaces of the plurality of partitions 34 are provided with recesses 341, and form receiving portions 35 for receiving the island portions 11 of the plug connector 100 in combination with the sub-receiving spaces 321. The three second sidewalls 33 of the receptacle connector 200 and one sidewall 12 of the plug connector 100 form a closed mating space to prevent external rain water from entering the mating space, and the three second sidewalls 33 arranged in the Contraband shape surround the first step 102 to increase the sealing performance, as can be seen from fig. 2.

In summary, the above is only a preferred embodiment of the present invention, and should not be limited to the scope of the present invention, and all the simple equivalent changes and modifications made according to the claims and the content of the specification should be covered by the scope of the present invention.

Claims

1. A plug connector comprises an insulating body and a conductive terminal fixed on the insulating body, wherein the conductive terminal comprises a contact part, and the plug connector is characterized in that: the insulating body comprises a base part and an island part protruding from the base part, the base part is provided with a first butt joint surface, the island part is provided with a second butt joint surface, the conductive terminal comprises a first terminal, a second terminal and a third terminal, contact parts of the first terminal and the third terminal protrude out of the first butt joint surface, a contact part of the second terminal protrudes out of the second butt joint surface, the contact part of the first terminal is positioned on one side of the island part, and the contact part of the third terminal is positioned at two ends of the island part.

2. The plug connector of claim 1, wherein: the second abutting surface is inclined, and the lower side of the second abutting surface is adjacent to the first terminal side.

3. The plug connector of claim 2, wherein: the insulating body comprises a side wall, the side wall is formed by vertically extending from the first butt joint surface, the other side surface of the island part is connected with the side wall, one edge of the third terminal contact part is embedded in the side wall, and the edge of the second terminal, which is adjacent to the side wall, is spaced from the side wall by a certain distance.

4. The plug connector of claim 3, wherein: the contact part of the third terminal is provided with a notch, and the notch is positioned at the junction of the side wall and the first butt joint surface to provide a drainage function.

5. The plug connector of claim 4, wherein: the contact parts of the conductive terminals are both in a sheet shape, and the contact parts of each conductive terminal are parallel to each other.

6. The plug connector of claim 5, wherein: the island part is in a longitudinal shape and defines a longitudinal direction, and the second terminals are multiple and are arranged in a row along the longitudinal direction of the island part; the first terminals are arranged in a row parallel to the second terminals, and the third terminals are two and located at two ends of the island part along the longitudinal direction and spaced from the island part by a certain distance.

7. The plug connector of claim 6, wherein: the conductive terminal comprises a fixing part and a pin extending out of the insulating body from one end of the fixing part, the contact part extends out from the other end of the fixing part, the plug connector defines a first direction and a second direction perpendicular to the longitudinal direction, the first direction and the second direction are perpendicular to each other, and the first direction is perpendicular to the side wall; in the first direction, the edge of the first terminal contact portion protrudes out of the edge corresponding to the third terminal contact portion.

8. The plug connector of claim 7, wherein: in the second direction, an edge of the second terminal contact portion protrudes beyond a corresponding edge of the third terminal contact portion.

9. A plug connector comprises an insulating body and a conductive terminal fixed on the insulating body, wherein the insulating body comprises a base part and a side wall vertically extending from the base part, the conductive terminal comprises a sheet-shaped contact part, and the conductive terminal comprises a first terminal, a second terminal and two third terminals, and the plug connector is characterized in that: the contact part of the third terminal protrudes out of the base part and is perpendicular to the side wall, one edge of the contact part of the third terminal is embedded in the side wall, the contact parts of the first terminal and the second terminal are spaced from the side wall by a certain distance, and the contact part of the third terminal is provided with a notch which is positioned at the junction of the base part and the side wall so as to provide a drainage function.

10. The plug connector of claim 9, wherein: the insulating body further comprises an island portion protruding from the base portion, one side of the island portion is connected with the side wall and located between the two third terminals, the contact portion of the second terminal is arranged on the island portion, and the contact portion of the first terminal is arranged on the base portion.