CN209981605U

CN209981605U - DR9 waterproof connector

Info

Publication number: CN209981605U
Application number: CN201921288983.8U
Authority: CN
Inventors: 陈旭强
Original assignee: Shenzhen Qiangtaisheng Electronic Co Ltd
Current assignee: Shenzhen Qiangtaisheng Electronic Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-01-21
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a waterproof connector of DR9, including the base, fixed set up in metal casing on the base and running through be equipped with PIN needle group on the base, PIN needle group follows metal casing one end is grafting portion, and its other end is followed the base lower extreme extends and 90 degrees bend and form the weld part, be equipped with waterproof filling layer between PIN needle group and the base. The utility model provides a waterproof connector of DR9 convenient assembling realizes reliably connecting through the syringe needle, and firm in connection does not loosen and takes off, still realizes waterproof function through waterproof filling layer and sealed the pad.

Description

DR9 waterproof connector

Technical Field

The utility model relates to an electronic connector technical field especially relates to a waterproof connector of DR 9.

Background

The main matching fields of the connector comprise traffic, communication, network, IT, medical treatment, household appliances and the like, and the development of the connector technology is strongly dragged due to the rapid development of the product technical level and the rapid growth of the market in the matching fields. To date, connectors have been developed into products with various categories, various specifications, various structural styles, fine professional directions, obvious industrial characteristics, and standardized standard systems. In general terms, the development of connector technology presents the following features: signal transmission is high in speed and digitalization, various signal transmission is integrated, the product volume is miniaturized and miniaturized, the product cost is low, a contact terminal mode is surface-mounted, a module is combined, and plugging and unplugging are convenient and fast. The above techniques represent the development of connector technology, but it is noted that: the above techniques are not necessary for all connectors, and the requirements for connectors in different mating fields and different use environments are completely different. With the increasingly widespread adoption of DisplayPort products in the computer industry, the market demand of the DisplayPort products is effectively stimulated. Supported by major manufacturers of computers and components throughout the world, liquid crystal displays, notebooks and netbooks will all have DisplayPort interfaces. The traditional DR9 waterproof connector is easy to loose and has poor waterproof performance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the DR9 waterproof connector is insecure with the external connector head and waterproof performance is poor in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a waterproof connector of DR9, includes the base, fix set up in metal casing on the base and run through be equipped with PIN needle group on the base, PIN needle group is followed metal casing one end is grafting portion, and its other end is followed the base lower extreme extends and 90 degrees bend formation welding parts, be equipped with waterproof filling layer between PIN needle group and the base.

Preferably, a sealing groove is formed in the edge of the upper end of the base, a rectangular sealing gasket is arranged in the sealing groove in a matched mode, and the rectangular sealing gasket is used for being in sealing connection with an external connector base.

Preferably, the metal shell comprises a bottom plate, a D-shaped head is arranged along one side of the bottom plate in an extending mode, a plug connector is arranged along the other side of the bottom plate, and the plug connector is bent by 90 degrees along a fixing pin arranged in the base in an extending mode to form a plug needle head.

Preferably, a plurality of grooves are formed in two sides of the D-shaped head, and the grooves are used for being matched and connected with an external connector.

Preferably, the bottom plate is provided with a screw hole at each of two sides of the D-shaped head, and the screw holes are used for being fixedly connected with screws of an external connector base.

The beneficial effects of the utility model reside in that, the utility model provides a waterproof connector of DR9 convenient assembling realizes reliably connecting through the syringe needle, and firm in connection does not loosen and takes off, still realizes waterproof function through waterproof filling layer and sealed the pad.

Drawings

Fig. 1 is a schematic perspective view of a DR9 waterproof connector according to the present invention;

fig. 2 is a front view of a DR9 waterproof connector according to the present invention;

fig. 3 is a top view of a DR9 waterproof connector according to the present invention;

fig. 4 is a side view of a DR9 waterproof connector according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 4, a DR9 waterproof connector includes a base 1, a metal shell 2 fixedly disposed on the upper end of the base 1, and a PIN group 3 disposed on the base 1, wherein the PIN group 3 is a plug portion 31 along one end of the metal shell 2, the other end of the PIN group 3 extends along the lower end of the base 1 and is bent by 90 degrees to form a welding portion 32, a waterproof filling layer 4 is disposed between the PIN group 3 and the base 1, and the waterproof filling layer 4 is made of resin material.

The edge of the upper end edge of the base 1 is provided with a sealing groove 11, a rectangular sealing gasket 5 is arranged in the sealing groove 11 in a matched mode, and the rectangular sealing gasket 5 is used for being in sealing connection with an external connector base.

The metal shell 2 comprises a bottom plate 21, a D-shaped head 22 extending along one side of the bottom plate 21, and a plug-in unit 23 extending along the other side of the bottom plate 21, wherein the plug-in unit 23 is bent 90 degrees along the holding pin 12 extending along the base 1 to form a plug-in head 24.

The two sides of the D-shaped head 22 are provided with a plurality of grooves 221, and the grooves 221 are used for being matched and connected with an external connector.

The bottom plate 21 is provided with a screw hole 211 at each of two sides of the D-shaped head 21, and the screw holes 211 are used for being fixedly connected with an external connector seat screw.

Further explanation is as follows:

the utility model discloses a base of DR9 waterproof connector is the integrative injection moulding of ABS material, and the sealed pad of rectangle is the silica gel material, and PIN needle group is made for phosphorus copper processing, divides two rows of ranges by 9 PIN needles, including weld part and connecting portion, the weld part skin is equipped with the tin-plated layer, and the connecting portion skin is equipped with the gold-plated layer.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The DR9 waterproof connector is characterized by comprising a base, a metal shell fixedly arranged at the upper end of the base and a PIN needle group penetrating through the base, wherein the PIN needle group is a splicing part at one end of the metal shell, the other end of the PIN needle group extends along the lower end of the base and is bent by 90 degrees to form a welding part, and a waterproof filling layer is arranged between the PIN needle group and the base.

2. The DR9 waterproof connector of claim 1, wherein the base has a sealing groove along an upper edge thereof, and a rectangular sealing gasket is fitted in the sealing groove and is configured to be sealingly connected to an external connector seat.

3. The DR9 waterproof connector of claim 1, wherein the metal housing includes a bottom plate, a D-shaped head extending along one side of the bottom plate, and a plug member extending along another side of the bottom plate, the plug member being bent 90 degrees along a retaining leg extending from the base to form a plug pin.

4. The DR9 waterproof connector of claim 3, wherein the D-shaped head has a plurality of grooves on both sides for mating with an external connector.

5. The DR9 waterproof connector of claim 3, wherein a screw hole is formed on the bottom plate and located on each of two sides of the D-shaped head, and the screw holes are used for being fixedly connected with an external connector seat screw.