TWM564838U - Waterproof connector - Google Patents

Abstract

A waterproof connector includes a connecting body and a metal shell, the connecting body has a base, a tongue extending from the base, and a plurality of terminals disposed on the tongue and protruding from the base, and the base The upper ring is provided with a close-fitting structure, and the metal shell has a socket, and the connecting body is disposed in the socket, and the metal shell seat is provided with a sealing groove on the ring, and the waterproofing member is disposed on the sealing groove; wherein the metal shell is The inner wall of the socket is in close contact with the close-fitting structure, and the metal shell is made of metal powder, so as to avoid the metal shell from affecting the waterproof effect by the gap which is inevitably present in the riveting process.

Description

Waterproof connector

This creation is related to an electrical connector, especially a waterproof connector.

According to the current waterproofing requirements of electronic products, the electrical connectors used in related electronic products have become one of the most important roles in waterproofing. If the electrical connector does not really achieve the waterproof effect, the electronic product cannot pass the waterproof test immediately, which is obvious.

In the conventional waterproof connector, the waterproof connector is mainly made of a waterproof ring made of a rubber material or a waterproof structure formed by solidification of a waterproof glue. However, the electrical connector often has a riveting gap due to the stamping of the metal casing. Therefore, the structure can not overcome the gap caused by the riveting through the structure such as the waterproof ring or the waterproof rubber.

In view of this, the creator is trying to improve and solve the above-mentioned shortcomings, and he has devoted himself to researching and cooperating with the application of theory, and finally proposed a creation that is reasonable in design and effective in improving the above-mentioned defects.

The main purpose of the present invention is to provide a waterproof connector which is formed by injection molding of metal powder to form a casing of the connector to avoid the influence of the metal stamping on the inevitable gap in the riveting process.

Another object of the present invention is to provide a waterproof connector which is further formed by metal powder injection molding on the shell member to have a welding positioning leg for both positioning and welding functions.

In order to achieve the above main object, the present invention provides a waterproof connector including a connecting body and a metal shell having a base portion, a tongue extending from the base portion, and a plurality of tongue portions a terminal protruding from the base, and a ring structure is arranged on the base ring, and the metal shell has a socket, and the connecting body is disposed in the socket, and the metal shell seat is provided with a close groove on the ring, on the close groove The waterproof member is provided; wherein the inner wall of the socket of the metal shell is in close contact with the close structure, and the metal shell is made of metal powder.

In order to achieve the above-mentioned other object, the present invention provides a waterproof connector which is integrally formed with a plurality of welding positioning legs by extruding the metal powder at the bottom of the metal shell, so that the metal shell simultaneously has welding and Positioning function.

In order to further disclose the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation.

Please refer to FIG. 1 and FIG. 2 , which are respectively an exploded perspective view of the creation and an exploded perspective view of another perspective. The present invention provides a waterproof connector comprising a connecting body 1 and a metal housing 2; wherein:

The connecting body 1 can be a connector of a general specification, such as Type C or the like. The connecting body 1 mainly has a base portion 10, a tongue portion 11 extending from the base portion 10, and a plurality of terminals 12 disposed on the tongue portion 11 and protruding from the base portion 10. The terminals 12 can be respectively separated from the base 10 rear end A soldering leg 120 is extended, and a ring is provided on the base 10 to provide a ring structure.

The metal shell 2 is made of metal powder (MIN). The metal shell 2 can have a shell portion 20, and the shell portion 20 has a socket 200 for the connecting body 1 to be disposed in the socket 20, and the shell portion 20 is provided with a sealing groove 201. A waterproof member 22 is disposed on the sealing groove 201. Referring to FIG. 3 and FIG. 4 , the two sides of the shell portion 20 can extend downwardly from the insertion legs 210 , and the plurality of welding positioning legs 211 are disposed under the shell portion 20 . The welding positioning legs 211 . A padding block 212 can be added to the lower portion of the shell portion 20 for fitting on a circuit board 3. The circuit board 3 can also be provided with a soldering portion 30 corresponding to the soldering legs 120 of each terminal 12, and a plug. A socket 31 into which the foot 210 is inserted, and a fixing hole 32 through which the welding positioning leg 211 is inserted and provided with welding are provided. At the same time, the insertion leg 210, the welding positioning leg 211 and the height block 212 are made of metal powder injection (MIN) with the shell portion 20.

Therefore, the waterproof connector of the present invention can be obtained by the above-mentioned structural composition.

Accordingly, as shown in FIG. 5, since the metal shell 2 is made of metal powder (MIN), the waterproof effect is not affected by the gap which is inevitably present in the conventional riveting process. . At the same time, the metal shell 2 can be injection molded with a metal powder to form a structure such as a welding positioning leg 211 to simultaneously have a positioning and welding function.

In summary, this creation is a rare new creative product, which can achieve the intended use, but solve the lack of knowledge, and because of its novelty and progress, it fully meets the requirements of new patent applications. To file an application in accordance with the Patent Law, please check and grant the patent in this case to protect the rights of the creator.

However, the above description is only a preferred and feasible embodiment of the present invention, and thus the scope of the patent of the present invention is not limited thereby, and therefore equivalent structural changes made by using the present specification and the contents of the drawings are equally included in the present invention. Within the scope of creation, he is given to Chen Ming.

<this creation>

1‧‧‧Connected ontology

10‧‧‧ base

100‧‧‧ Closed structure

11‧‧ ‧Tongue

12‧‧‧ Terminal

120‧‧‧welding feet

2‧‧‧Metal housing

20‧‧‧Shell Department

200‧‧‧ socket

210‧‧‧ Inserted feet

211‧‧‧weld fixed feet

212‧‧‧High block

22‧‧‧Waterproof parts

3‧‧‧Circuit board

30‧‧‧Weld Department

31‧‧‧ jack

32‧‧‧Fixed holes

Figure 1 is a perspective exploded view of the creation.

Figure 2 is an exploded perspective view of another perspective of the present creation.

FIG. 3 is a schematic diagram of a three-dimensional combination of the present invention on a circuit board.

FIG. 4 is an exploded perspective view of the electronic device.

FIG. 5 is a schematic cross-sectional view showing the internal structure of the electronic device.

Claims (9)

A waterproof connector includes: a connecting body having a base portion, a tongue extending from the base portion, and a plurality of terminals disposed on the tongue portion and protruding from the base portion, and the base is provided with a ring And a metal shell seat having a socket, wherein the connecting body is disposed in the socket, and the metal shell seat is provided with a sealing groove on the ring, and the waterproofing member is disposed on the sealing groove; The inner wall of the socket of the metal shell is in close contact with the close structure, and the metal shell is formed by metal powder molding. The waterproof connector of claim 1, wherein the connection system is a Type C specification. The waterproof connector of claim 1, wherein the metal shell has a shell portion, the socket is located in the shell portion, and the close-fitting groove is located on the shell portion. The waterproof connector of claim 3, wherein the two sides of the shell extend downwardly with an insertion leg. The waterproof connector of claim 4, wherein the interposing foot and the shell are made of metal powder. The waterproof connector of claim 3, 4 or 5, wherein a plurality of welding positioning legs are disposed under the shell portion. The waterproof connector of claim 6, wherein the welding positioning leg and the shell are made of metal powder. The waterproof connector of claim 7, wherein the welding positioning leg and the lower portion of the casing are provided with a pad. The waterproof connector of claim 8, wherein the height block and the shell portion are made of metal powder.