TWM606365U - Plug connector - Google Patents

Abstract

This creation discloses a plug connector, which includes an insulating body and a conductive terminal fixed to the insulating body. The conductive terminal includes a contact portion. The insulating body includes a base and an island protruding from the base. The base has a first butting connection. The island portion has a second mating surface, the conductive terminal includes a first terminal, a second terminal, and a third terminal, and the contact portions of the first and third terminals protrude from the first mating surface, The contact portion of the second terminal protrudes from the second mating surface, the contact portion of the first terminal is located on one side of the island portion, and the contact portion of the third terminal is located on the island portion The ends. With this structure, the plug connector prevents water from penetrating into the connector and increases the drainage effect.

Description

Plug connector

This creation relates to a plug connector, in particular to a plug connector that transmits large current.

Modern vehicles will inevitably experience rainy weather. Therefore, the internal electrical connectors will be treated with corresponding waterproofing or drainage to protect them from rain and avoid short-circuiting of the electrical connectors. Take electric bicycles as an example, using a removable external power supply Riding with power supply can also ride with foot force when the power supply is removed. When power is supplied, the electrical connector should have good waterproof function, and when the power is removed, the electrical connector is in an exposed state, so it needs to have The electrical connector with drainage function prevents the rainwater in the electrical connector from accumulating and even infiltrating into the electrical connector; while the conventional electrical connector is designed for waterproofing only for the general situation of the combined state of the male and female ends, but it is not considered The case where the male and female ends are exposed after splitting.

Therefore, it is necessary to provide a plug connector with drainage function.

The purpose of this creation is to provide a plug connector with a drainage structure.

In order to achieve the above-mentioned purpose, this creation can adopt the following technical solutions:

A plug connector includes an insulating body and a conductive terminal fixed to the insulating body. The conductive terminal includes a contact portion. The insulating body includes a base and an island protruding from the base. The base has a first mating surface. The island portion has a second mating surface, the conductive terminal includes a first terminal, a second terminal, and a third terminal. The contact portions of the first and third terminals protrude from the first mating surface, and the second The contact portion of the terminal protrudes from the second mating surface, and the contact portion of the first terminal is located on one side of the island portion, and the contact portion of the third terminal is located on both ends of the island portion.

In order to achieve the above-mentioned purpose, this creation can also adopt the following technical solutions:

A plug connector includes an insulating body and a conductive terminal fixed to the insulating body. The insulating body includes a base and a side wall extending perpendicularly from the base. The conductive terminal includes a sheet-shaped contact portion, and the conductive terminal includes a first One terminal, a second terminal and two third terminals, the contact part of the third terminal protrudes from the base part and is perpendicular to the side wall, and an edge of the third terminal contact part is buried in the side wall, so The contact portions of the first and second terminals are spaced a certain distance from the side wall, and the contact portion of the third terminal is provided with a notch located at the junction of the base and the side wall to provide a drainage function.

Compared with the prior art, this creation has the following effect: the plug electrical connector drains the water accumulated between the insulating body and the terminal through the island or the drain gap of the conductive terminal to prevent water accumulation.

Refer to the first to tenth figures, which disclose a plug connector 100 of the present invention and a socket connector 200 matching it.

Referring to FIGS. 3 to 8, the plug connector 100 includes an insulating body 1 and conductive terminals 2 fixed to the insulating body 1. The conductive terminal 2 includes a holding portion 22, a pin 23 extending from one end of the holding portion 22 and the insulating body 1, and a contact portion 21 extending from the other end of the holding portion 22. The contact portions 21 are sheet-shaped, and the contact portions 21 of each conductive terminal 2 are parallel to each other. The insulating body 1 includes a base 10 and a longitudinally-shaped island 11 protruding from the base 10. The island 11 defines a longitudinal direction L. The insulating body 1 includes a side wall 12 formed by vertically extending from the first mating surface 101. The base 10 has a first mating surface 101 at its front end, the island 11 has a second mating surface 111 at its front end, and the second mating surface 111 is located in front of the first mating surface 101.

The plug connector 100 is defined with a first direction V-V and a second direction X-X perpendicular to the longitudinal direction. The first and second directions are perpendicular to each other, and the first direction V-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 and 26 protrude from the first mating surface 101, and the contact portions 21 of the second terminal 25 protrude from the second mating surface 111. As can be seen from the second figure, the contact portion 24 of the first terminal 24 is located on one side of the island portion 11, and the contact portion 21 of the third terminal 26 is located on both ends of the island portion 11. Referring to the fifth and eighth figures, the other side of the island 11 is connected to the side wall 12.

One edge of the contact portion 21 of the third terminal 26 is buried in the side wall 12. The edge of the second terminal 25 adjacent to the side wall 12 is spaced a certain distance from the side wall 12 to ensure a smooth drainage channel in the longitudinal direction without being blocked by the second terminal 25. The contact portion 21 of the third terminal 26 is provided with a notch 261 located at the junction of the side wall 12 and the first mating surface 101 to provide a drainage function.

There are a plurality of first and second terminals 24 and 25 and the second terminals 25 are arranged in a row along the longitudinal direction L of the island portion 11. In this embodiment, the respective numbers of the first and second terminals 24 and 25 are 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 aligned one by one in the first direction V-V. The third terminal 26 is two in number and is located at both ends of the island portion 11 along the longitudinal direction and is spaced a certain distance from the side surface of the island portion 11.

In the second direction X-X, the second mating surface 111 is inclined to increase the drainage effect, and the side adjacent to the first terminal 24 is the lower side. As shown in the eighth figure, the angle between the second mating surface 111 and the side wall 12 is an obtuse angle.

In the first direction VV, the width of the contact portion 21 of the third terminal 26 is greater than the width of the contact portion 21 of the first and second terminals 24 and 25, and the edge 241 of the contact portion 21 of the first terminal 24 protrudes from the third terminal 26 to contact Section 21 corresponds to the edge 261. 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 from 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 surface 101 to increase the holding force of the second terminal 25 and prevent water from penetrating into the connector.

In this embodiment, the base 10 has three steps along the second direction, which are a first step 102, a second step 103, and a third step 104, respectively. The front end surface of the first step 102 is the first mating surface 101. The plug connector 100 further includes a panel 5 attached to the front end surface of the second step 102.

Referring to the eighth to tenth figures, the socket connector 200 of this creation includes a second insulating body 3 and a socket terminal 4 held therein. The second insulating body 3 includes a second base 31 and a semi-open accommodating space 32 extending from the second base 31. The accommodating space 32 is surrounded and formed by three second side walls 33 extending from the second base 31 and arranged to form匚 font. The socket connector 200 further includes a fastener 7 installed to the second base 31 and a panel 6 attached to the front end surface of the second base 31. A plurality of partitions 34 extending from the second substrate 31 are also provided in the receiving space 32. The plurality of partitions 34 divide the storage space 32 into a plurality of sub storage spaces 321. Each sub-accommodating space 321 has a corresponding socket terminal 4 fixed in it for mating with the conductive terminal 2 of the plug connector 100. The front end surface of the plurality of partitions 34 is provided with a recessed portion 341 and combined with the sub-accommodating space 321 to form a receiving portion 35 for receiving the island portion 11 of the plug connector 100. The three second side walls 33 of the socket connector 200 and the one side wall 12 of the plug connector 100 combine to form a closed docking space to prevent external rainwater from entering the docking space, and the three second side walls 33 arranged in a zigzag shape surround the first A step 102 is used to increase the sealing performance, as shown in the second figure.

In summary, the above are only the preferred embodiments of this creation, and should not be used to limit the scope of this creation, that is, all simple equivalent changes and modifications made in accordance with the claims and description of this creation are all Should still be within the scope of this creation patent.

100: plug connector 101: The first docking surface 102: First Step 103: second step 104: Third Step 200: socket connector 1: Insulating body 10: Base 11: Island 111: The second docking surface 12: side wall 2: conductive terminal 21: Contact 22: Holding part 23: Pin 24: The first terminal 241: Edge 25: second terminal 251: Edge 26: third terminal 261: Gap 262: edge 3: The second insulating body 31: second base 32: Containment Space 321: Sub-Containment Space 33: second side wall 34: partition 341: Depression 4: Socket terminal 5: Panel 6: Panel 7: Fasteners V-V: First direction X-X: second direction

The first picture is the combined diagram of the plug connector and socket connector of this creation; The second picture is a combined picture from another perspective shown in the first picture; The third figure is an exploded view of the plug connector and the socket connector shown in the first figure; The fourth figure is a perspective view of the plug connector shown in the first figure; Figure 5 is an exploded view of the plug connector shown in Figure 4; Figure 6 is an exploded view from another perspective shown in Figure 5; Figure 7 is a cross-sectional view of the plug connector shown in Figure 4 along the dashed line VII-VII; Figure 8 is an exploded view of the socket connector shown in Figure 1; The ninth figure is a perspective view from another perspective shown in the eighth figure; and The tenth figure is a cross-sectional view along the dashed line X-X shown in the second figure.

100: plug connector

200: socket connector

24: The first terminal

25: second terminal

26: third terminal

261: edge

Claims (10)

A plug connector includes an insulating body and a conductive terminal fixed on the insulating body. The conductive terminal includes a contact portion. The insulating body includes a base and an island protruding from the base. The base has a first mating surface, and The island portion has a second mating surface, the conductive terminal includes a first terminal, a second terminal, and a third terminal. The contact portions of the first and third terminals protrude from the first mating surface. The contact portion of the second terminal protrudes from the second mating surface, and the contact portion of the first terminal is located on one side of the island portion, and the contact portion of the third terminal is located on both ends of the island portion . The plug connector according to claim 1, wherein the second mating surface is inclined, and the side adjacent to the first terminal is a lower side. The plug connector according to claim 2, wherein the insulating body includes a side wall formed by vertically extending from the first mating surface, and the other side surface of the island portion is connected to the side wall, An edge of the third terminal contact portion is buried in the side wall, and the edge of the second terminal adjacent to the side wall is spaced a certain distance from the side wall. The plug connector according to claim 3, wherein the contact portion of the third terminal is provided with a notch, and the notch is located at the junction of the side wall and the first mating surface to provide a drainage function. The plug connector according to claim 4, wherein the contact portions of the conductive terminals are all sheet-shaped, and the contact portions of each conductive terminal are parallel to each other. The plug connector according to claim 5, wherein the island portion has a longitudinal shape and a longitudinal direction is defined, and the second terminals are multiple and arranged in a row along the longitudinal direction of the island portion; There are a plurality of first terminals arranged in a row parallel to the second terminals, and the third terminals are two and are located at both ends of the island portion along the longitudinal direction and are spaced apart from the island portion by a certain distance. The plug connector according to claim 6, wherein the conductive terminal includes a holding portion and a pin extending from one end of the holding portion, the contact portion extending from the other end of the holding portion, and the plug connector is defined There are a first direction and a second direction perpendicular to the longitudinal direction, the first and second directions are perpendicular to each other, and the first direction is perpendicular to the side wall; in the first direction, the contact portion of the first terminal The edge protrudes from the edge corresponding to the third terminal contact portion. The plug connector according to claim 7, wherein in the second direction, the edge of the second terminal contact portion protrudes from the corresponding edge of the third terminal contact portion. A plug connector includes an insulating body and a conductive terminal fixed to the insulating body. The insulating body includes a base and a side wall extending perpendicularly from the base. The conductive terminal includes a sheet-shaped contact portion, and the conductive terminal includes a first A terminal, a second terminal and two third terminals, wherein the contact portion of the third terminal protrudes from the base and is perpendicular to the side wall, and an edge of the third terminal contact portion is embedded in the side wall, The contact portions of the first and second terminals are spaced apart from the side wall by a certain distance, and the contact portion of the third terminal is provided with a notch located at the junction of the base and the side wall to provide a drainage function. The plug connector according to claim 9, wherein the insulating body further includes an island protruding from the base, and one side of the island is connected to the side wall and is located between the two third terminals, The contact parts of the second terminal are arranged on the island part, and the contact parts of the first terminal are arranged on the base part.

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