CN207250788U

CN207250788U - A kind of waterproof plug device

Info

Publication number: CN207250788U
Application number: CN201721377477.7U
Authority: CN
Inventors: 陈增强; 黄俊平
Original assignee: Shenzhen Motion Picture Technology Co Ltd
Current assignee: Shenzhen Motion Picture Technology Co Ltd
Priority date: 2017-10-24
Filing date: 2017-10-24
Publication date: 2018-04-17
Anticipated expiration: 2027-10-24

Abstract

The utility model provides a kind of waterproof plug device, including socket, plug, External cable, the plug includes plug cavity, plug glue core, the plug glue core is located in the plug cavity body, the plug inside cavity is filled by plug embedding glue and reaches sealing waterproof, the External cable is connected with the plug glue core, and the External cable is stretched out from the plug cavity；The socket includes jack cavities, plug rubber core, and the plug rubber core is located in the jack cavities, reaches sealing waterproof to being filled inside the jack cavities by socket embedding glue；When the socket and the plug are installed together, the socket at the docking location of the plug for waterproof sealing with coordinating.The beneficial effects of the utility model are：The utility model has the advantages of simple structure, good airproof performance, substantially reduces the cost of waterproof connector, is worthy of popularization.

Description

A kind of waterproof plug device

Technical field

It the utility model is related to industrial applicability or the waterproof plug technical field of consumer electronics product, more particularly to one Kind waterproof plug device.

Background technology

With the development of science and technology, electric connector is more and more extensive with field, as underwater consumer electronics is produced The appearance of product, there is an urgent need to electronics connection plug can have the function of waterproof for we, and anti-water depth can at least reach More than 100m, but it is simple in structure at the same time, it is easy to assembly, while cost is also than relatively low.

It is also relatively more by development waterproof plug species for many years, there is common waterproof connector, its structure type also compares Simply, the performance of waterproof can only achieve IP65；The excellent waterproof plug of certain water resistance, can reach more than IP67, use Waterproof plug in deep-sea, its water resistance can even reach the depth of km.

But current waterproof plug is mainly with several shortcomings above：

1. common waterproof plug, relatively simple for structure, cost is also than relatively low, but the performance ratio of waterproof is compared with cannot transport Use underwater use；

2. for can operate with the waterproof plug used under water, universal internal seal structure is complicated, and sealing spare and accessory parts compare More, it is comparatively laborious that this causes to assemble this sealing plug, spends the set-up time longer；

3. due to underwater more using the spare and accessory parts of plug, the machining accuracy of spare and accessory parts is fine, so as to cause current waterproof Plug cost is fine, the cost of underwater consumer electronics product is remained high, it is difficult to which popularization is used.

4. current WATERPROOF PACKING GLAND performance in terms of stretching resistance compares, cable is just from connecing under the action of 10kg power Come off on head, have very much limitation for some places for needing the environment of stretching resistance to use.

Utility model content

In order to solve the problems, such as that underwater plug construction is complicated, of high cost in the prior art, the utility model provides one kind Waterproof plug device.

The utility model provides a kind of waterproof plug device, including socket, plug, External cable, the plug include Plug cavity, plug glue core, the plug glue core is located in the plug cavity body, by plug embedding glue to the plug cavity Internal portion, which is filled, reaches sealing waterproof, and the External cable is connected with the plug glue core, and the External cable is from institute State and stretched out in plug cavity；The socket includes jack cavities, plug rubber core, and the plug rubber core is located at the jack cavities It is interior, sealing waterproof is reached to being filled inside the jack cavities by socket embedding glue；When the socket is inserted with described When head is installed together, the socket at the docking location of the plug for waterproof sealing with coordinating.

As further improvement of the utility model, the plug includes the cable lid being installed on the plug cavity, The External cable is equipped with retaining structure, and the cable is covered with cable lid via, and the External cable is from the cable lid mistake Stretched out in hole, and the retaining structure of the External cable is blocked by the cable lid via.

As further improvement of the utility model, the retaining structure is the External cable knot, the outside Cable knot is blocked by the cable lid via.

As further improvement of the utility model, the External cable is connected with the plug glue core for welded type.

As further improvement of the utility model, the plug cavity and the cable lid are screw-type connection.

As further improvement of the utility model, the cable cover material is brass, and the plug cavity material is Huang Copper, the material of the plug glue core is nylon plastic(s), and the plug glue core is equipped with copper pin, and the material of the jack cavities is Huang Copper.

As further improvement of the utility model, the plug further includes the lid coordinated with the jack cavities, institute State lid to be installed together with the plug cavity, the plug cavity is equipped with protrusion, which further includes first Sealing ring, when the lid is assembled together with the jack cavities, first sealing ring is pressed in the socket cavity Between body end face and the protrusion.

As further improvement of the utility model, which further includes the second sealing ring, and described second is close Seal is pressed between the jack cavities inner surface and the plug chamber outer surface.

As further improvement of the utility model, the lid is threaded cap, the threaded cap and the jack cavities Coordinate for screw-type.

As further improvement of the utility model, the material of the threaded cap is brass.

The beneficial effects of the utility model are：The utility model has the advantages of simple structure, good airproof performance, substantially reduces waterproof connector Cost, be worthy of popularization.

Brief description of the drawings

Fig. 1 is the decomposition texture schematic diagram of the utility model.

Fig. 2 is the cross-sectional view of the utility model.

Embodiment

As shown in Figure 1, 2, the utility model discloses a kind of waterproof plug device, including socket 14, plug 15, outer lines Cable 3, the plug 15 include plug cavity 2, plug glue core 5, and the plug glue core 5 is located in the plug cavity 2, by inserting Head embedding glue 4 reaches sealing waterproof to being filled inside the plug cavity 2, the External cable 3 and the plug glue Core 5 is connected, and the External cable 3 is stretched out from the plug cavity 2；The socket 14 includes jack cavities 7, plug rubber core 12, the plug rubber core 12 is located in the jack cavities 7, and the inside of jack cavities 7 is carried out by socket embedding glue 8 It is filled up to sealing waterproof；When the socket 14 and the plug 15 are installed together, the socket 14 and the plug 15 Docking location at for waterproof sealing coordinate.

The plug 15 includes the cable lid 1 being installed on the plug cavity 2, and the External cable 3 is equipped with screens knot Structure, the cable lid 1 are equipped with cable lid via, and the External cable 3 is stretched out from the cable lid via, and the outer lines The retaining structure of cable 3 is blocked by the cable lid via.

The retaining structure is 3 knot of External cable, and 3 knot of External cable is by the cable lid via Block.

External cable 3 is connected with plug glue core 5 for welded type, and the External cable 3 after welding plays a brief summary, and is placed on plug In cavity 2, and plug cavity 2 is filled with plug embedding glue 4, reaches the effect of sealing waterproof.

The processing of socket seal is also similar, and the plug rubber core 12 of socket 14 is installed in the jack cavities 7 of socket 14 first, Then jack cavities 7 are filled with socket embedding glue 8, it is achieved thereby that the effect of the sealing waterproof of socket 14.

Lifted for the stretching resistance of cable, External cable 3 is played a brief summary, and External cable is blocked by cable lid via 3 knots, can bear the pulling force more than 50kg, come off after preventing 3 tension of External cable.

External cable 3 is used to connect external power supply or signal.

Plug embedding glue 4 and socket embedding glue 8 are waterproof casting glues, are used primarily in filling cavity, reach close The effect of envelope.

The plug cavity 2 and the cable lid 1 are screw-type connection.

1 material of cable lid is brass, and 2 material of plug cavity is brass, and the material of the plug glue core 5 is Buddhist nun Imperial plastics, the plug glue core 5 are equipped with copper pin, and the material of the jack cavities 7 is brass.

Plug glue core 5 is the main connector that plug 15 connects.

The plug 15 further includes the lid coordinated with the jack cavities 7, and the lid is installed with the plug cavity 2 Together, the plug cavity 2 be equipped with protrusion 11, which further includes the first sealing ring 10, when the lid with When the jack cavities 7 are assembled together, first sealing ring 10 is pressed in 7 end face of jack cavities and the protrusion Between 11.

The waterproof plug device further includes the second sealing ring 9, and second sealing ring 9 is pressed in the jack cavities 7 Between inner surface and 2 outer surface of plug cavity.

The lid is threaded cap 6, and the threaded cap 6 coordinates with the jack cavities 7 for screw-type.

The material of the threaded cap 6 is brass.

The waterproof seal of socket 14 and 15 joint of plug is realized by the second sealing ring 9 and the first sealing ring 10, with The screw-in of threaded cap 6 makes the second sealing ring 9 and the first sealing ring 10 compress so as to fulfill sealing, so that joint reaches water Waterproof seal more than 100 meters deep.

The utility model has the advantages of simple structure, good airproof performance, substantially reduces the cost of waterproof connector, and can realize that 50kg's is anti- Pulling force.

Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded To belong to the scope of protection of the utility model.

Claims

A kind of 1. waterproof plug device, it is characterised in that：Including socket（14）, plug（15）, External cable（3）, the plug （15）Including plug cavity（2）, plug glue core（5）, the plug glue core（5）Positioned at the plug cavity（2）It is interior, pass through plug Embedding glue（4）To the plug cavity（2）Inside, which is filled, reaches sealing waterproof, the External cable（3）Inserted with described Head glue core（5）It is connected, and the External cable（3）From the plug cavity（2）Middle stretching；The socket（14）Including socket cavity Body（7）, plug rubber core（12）, the plug rubber core（12）Positioned at the jack cavities（7）It is interior, pass through socket embedding glue（8） To the jack cavities（7）Inside, which is filled, reaches sealing waterproof；When the socket（14）With the plug（15）It is installed on When together, the socket（14）With the plug（15）Docking location at for waterproof sealing coordinate.
2. waterproof plug device according to claim 1, it is characterised in that：The plug（15）Including being inserted installed in described Head cavity body（2）On cable lid（1）, the External cable（3）Equipped with retaining structure, the cable lid（1）Equipped with cable lid mistake Hole, the External cable（3）Stretched out from the cable lid via, and the External cable（3）Retaining structure by the line Cable lid via blocks.
3. waterproof plug device according to claim 2, it is characterised in that：The retaining structure is the External cable （3）Knot, the External cable（3）Knot is blocked by the cable lid via.
4. waterproof plug device according to claim 3, it is characterised in that：The External cable（3）With the plug glue Core（5）Connected for welded type.
5. waterproof plug device according to claim 4, it is characterised in that：The plug cavity（2）With the cable lid （1）For screw-type connection.
6. waterproof plug device according to claim 5, it is characterised in that：The cable lid（1）Material is brass, described Plug cavity（2）Material is brass, the plug glue core（5）Material be nylon plastic(s), the plug glue core（5）Equipped with copper Pin, the jack cavities（7）Material be brass.
7. waterproof plug device according to any one of claims 1 to 6, it is characterised in that：The plug（15）Further include With the jack cavities（7）The lid of cooperation, the lid and the plug cavity（2）It is installed together, the plug cavity （2）Equipped with protrusion（11）, which further includes the first sealing ring（10）, when the lid and the jack cavities （7）When being assembled together, first sealing ring（10）It is pressed in the jack cavities（7）End face and the protrusion（11）It Between.
8. waterproof plug device according to claim 7, it is characterised in that：The waterproof plug device further includes the second sealing Circle（9）, second sealing ring（9）It is pressed in the jack cavities（7）Inner surface and the plug cavity（2）Outer surface it Between.
9. waterproof plug device according to claim 8, it is characterised in that：The lid is threaded cap（6）, the screw thread Lid（6）With the jack cavities（7）Coordinate for screw-type.
10. waterproof plug device according to claim 9, it is characterised in that：The threaded cap（6）Material be brass.