CN217387685U

CN217387685U - High leakproofness is inserted watertight fittings by plane

Info

Publication number: CN217387685U
Application number: CN202121355037.8U
Authority: CN
Inventors: 张玉; 邓安敬
Original assignee: Hubei Cloudconn Electronic Technology Co ltd
Current assignee: Hubei Cloudconn Electronic Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-09-06
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a high leakproofness aviation plug watertight fittings, including first plug head cover, second plug head cover and first spacing ring, the one end outside of first plug head cover is provided with the fastening shell, the one end outside of fastening shell is fixedly connected with the third spacing ring, the other end outside of fastening shell is connected with the first packing ring in a sliding manner; the outside through first head cover is rotated and is connected with the fastening shell, the head cover is inserted to the outside fixedly connected with second that inserts the head cover at the second, insert the both ends back of pegging graft together when the boat, rotate first spacing ring, make it can rotate with second plug cover, screw up first head cover and the head cover is inserted to the second from this, and do not influence the inside plug of having connected when the fastening shell rotates, after fastening shell and external thread cover are twisted motionlessly, at this moment the one end of second spacing ring contacts with the one end of first spacing ring, preliminary water-proof effects has been reached like this.

Description

High leakproofness is inserted watertight fittings by plane

Technical Field

The utility model belongs to the technical field of the aviation plug, concretely relates to high leakproofness aviation plug watertight fittings.

Background

The aviation plug socket is a member in a large family of connectors, is named to be distinguished from other connectors, is mainly used for connecting a power supply or a signal, is particularly connected by the aviation plug socket aiming at a wire harness with a large number of cores, and is safe, reliable, convenient to operate and attractive.

However, in the existing aviation plug, the waterproof aviation plug has few types, poor waterproof effect and low sealing performance, so that the inside of the aviation plug is easy to damage, and the adverse effects such as short circuit of equipment are easily caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a high leakproofness aviation plug watertight fittings to solve the water-proof effects who proposes in the above-mentioned background art poor, sealing performance is too low, has leaded to aviation plug inside easy damage, causes the problem of harmful effects such as equipment short circuit easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high leakproofness is inserted water-proof equipment by plane, inserts head cover and first spacing ring including first head cover, second, the one end outside of first head cover is provided with the fastening shell, the one end outside fixedly connected with third spacing ring of fastening shell, the other end outside sliding connection of fastening shell has first packing ring, the one end outside fixedly connected with outside thread bush of second head cover, fastening shell threaded connection is in the outside of outside thread bush, the outside that the head cover was inserted to the second is located the below fixedly connected with second spacing ring of outside thread bush, the below fixedly connected with fourth spacing ring of second spacing ring, fourth spacing ring fixed connection is in the outside that the head cover was inserted to the second, the relative inboard of first packing ring and second seal ring is provided with the sealing rubber packing ring.

Preferably, a first trapezoidal clamping groove is formed in the inner side of one end of the first gasket and corresponds to the first limiting ring, a second trapezoidal clamping groove is formed in the inner side of one end of the second sealing gasket and corresponds to the second limiting ring.

Preferably, one side of each of the first gasket and the second gasket is provided with a first rivet and a second rivet.

Preferably, plugs are arranged in the first plug head cover and the second plug head cover, and two ends of each plug are fixedly connected with the first plug head cover and the second plug head cover respectively.

Preferably, the inner diameter of one end of the opening of the first plug cover is larger than the outer diameter of one end of the opening of the second plug cover, and the second plug cover is plugged at one end of the first plug cover.

Preferably, concentric through holes are formed in one side of each of the first gasket, the second sealing gasket and the sealing rubber gasket, and a plurality of through holes are formed in the through holes.

Preferably, the number of the first rivets is the same as that of the second rivets, and the number of the first rivets is the same as that of the concentric through holes.

Compared with the prior art, the utility model provides a high leakproofness is inserted watertight fittings by plane possesses following beneficial effect:

1. the utility model discloses an outside of first plug cover is rotated and is connected with the fastening shell, inserts the head cover at the outside fixedly connected with second of second plug cover, when inserting both ends and peg graft together after, rotate first spacing ring, make it can rotate with second plug cover, screw up first plug cover and second plug cover from this, and do not influence the plug that has been connected inside when fastening shell rotates, after fastening shell and external thread bush are screwed up motionlessly, at this moment one end of second spacing ring contacts with one end of first spacing ring, can reach preliminary water-proof effects like this;

2. the utility model discloses a sealing rubber packing ring that sets up through the relative inboard of first packing ring and second seal ring, the one end of sealing rubber packing ring has first packing ring, the other end of sealing rubber packing ring has second seal ring, all be provided with concentric through-hole at the one end of first packing ring, second seal ring and sealing rubber packing ring, rethread first rivet inserts the through-hole, then screw up first rivet with the second rivet, so can compress tightly first packing ring, second seal ring and sealing rubber packing ring, set up first trapezoidal draw-in groove and second trapezoidal draw-in groove in the one end of first packing ring and second seal ring, so when beginning to screw up, first trapezoidal draw-in groove can block the first spacing ring, second trapezoidal draw-in groove can block the second spacing ring, drive first plug cover and second plug cover and fix, so can make the clearance between first plug cover and the second plug cover littleer, the sealing performance can be improved;

3. the utility model discloses an at the third spacing ring of the outside top fixed connection of fastening shell, at the fourth spacing ring of the outside fixed connection of first plug head cover, first packing ring can slide or rotate in the outside of fastening shell, the sliding range of first packing ring is restricted through the third spacing ring, avoid the excessive slip of first packing ring, the fourth spacing ring can be used to restrict second seal ring at the outside sliding range of first plug head cover, avoid second seal ring's position too skew, the effect of device convenient to use has been reached like this.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic three-dimensional structure diagram of a high-sealing waterproof aerial device provided by the present invention;

fig. 2 is a schematic view of an explosive three-dimensional structure of a high-sealing aerial waterproof device provided by the present invention;

fig. 3 is a schematic perspective view of a first gasket of the high-sealing waterproof device for aerial plug of the present invention;

FIG. 4 is an enlarged schematic view of A in FIG. 2;

in the figure: the plug comprises a first plug housing 1, a second plug housing 2, a fastening shell 3, a first gasket 4, a second sealing gasket 5, a first rivet 6, a second rivet 7, a first limiting ring 8, a sealing rubber gasket 9, an external thread sleeve 10, a first trapezoidal clamping groove 11, a second limiting ring 12, a third limiting ring 13 and a fourth limiting ring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high leakproofness is inserted watertight fittings by plane, including first hood 1, second hood 2 and first spacing ring 8, the one end outside of first hood 1 is provided with fastening shell 3, the one end outside fixedly connected with third spacing ring 13 of fastening shell 3, the other end outside sliding connection of fastening shell 3 has first packing ring 4, the one end outside fixedly connected with external thread cover 10 of second hood 2, fastening shell 3 threaded connection is in the outside of external thread cover 10, the outside of second hood 2 is located the below fixedly connected with second spacing ring 12 of external thread cover 10, the below fixedly connected with fourth spacing ring 14 of second spacing ring 12, fourth spacing ring 14 fixed connection is in the outside of second hood 2, the relative inboard of first packing ring 4 and second seal ring 5 is provided with sealing rubber packing ring 9.

The utility model discloses in, it is preferred, first trapezoidal draw-in groove 11 has been seted up to the one end inboard of first packing ring 4, first trapezoidal draw-in groove 11 corresponds each other with first spacing ring 8, the trapezoidal draw-in groove of second has been seted up to second sealing washer 5's one end inboard, the trapezoidal draw-in groove of second corresponds each other with second spacing ring 12, when first packing ring 4 and second sealing washer 5 begin to screw up through first rivet 6 and second rivet 7, can drive first plug cover 1 and the fixed final clearance of second plug cover 2 through first spacing ring 8 and second spacing ring 12.

In the present invention, preferably, one side of the first gasket 4 and the second gasket 5 is provided with the first rivet 6 and the second rivet 7.

The utility model discloses in, preferred, the inside of first plug head cover 1 and second plug head cover 2 is provided with the plug, the both ends of plug respectively with first plug head cover 1 and second plug head cover 2 fixed connection.

The utility model discloses in, preferred, first plug in cover 1 one end internal diameter is greater than the external diameter of the relative one end of second plug in cover 2, and second plug in cover 2 pegs graft in the one end of first plug in cover 1, and second plug in cover 2 can insert the big inside of first plug in cover 1 like this.

The utility model discloses in, preferred, concentric through hole has all been seted up to one side of first packing ring 4, second seal ring 5 and sealing rubber packing ring 9, and the through hole is provided with a plurality of.

The utility model discloses in, preferred, first rivet 6 is unanimous with the quantity of second rivet 7, and first rivet 6 is unanimous with the quantity of concentric through hole, how many first rivets 6 of hole collocation and second rivet 7, and a second rivet 7 of 6 collocation of a first rivet.

The utility model discloses a theory of operation and use flow: when the connector is used, the fastening shell 3 is rotatably connected to the outer side of the first plug hood 1, the second plug hood 2 is fixedly connected to the outer side of the second plug hood 2, after two ends of the connector are plugged together, the first limiting ring 8 is rotated to enable the connector to rotate with the second plug hood 2, the first plug hood 1 and the second plug hood 2 are screwed, the connected plug in the connector is not affected when the fastening shell 3 rotates, after the fastening shell 3 and the external thread sleeve 10 are screwed, one end of the second limiting ring 12 is in contact with one end of the first limiting ring 8, the sealing rubber gasket 9 is put between the first gasket 4 and the second sealing gasket 5 in advance, the first gasket 4 is arranged at one end of the sealing rubber gasket 9, the second sealing gasket 5 is arranged at the other end of the sealing rubber gasket 9, and concentric through holes are formed in one ends of the first gasket 4, the second sealing gasket 5 and the sealing rubber gasket 9, the first rivet 6 is inserted into the through hole, then the second rivet 7 is used for screwing the first rivet 6, the first gasket 4, the second sealing gasket 5 and the sealing rubber gasket 9 can be pressed tightly, a first trapezoid clamping groove 11 and a second trapezoid clamping groove are formed in one end of the first gasket 4 and one end of the second sealing gasket 5, when screwing starts, the first trapezoid clamping groove 11 can clamp the first limiting ring 8, the second trapezoid clamping groove can clamp the second limiting ring 12, and the first plug head cover 1 and the second plug head cover 2 are driven to be fixed, so that a gap between the first plug head cover 1 and the second plug head cover 2 can be smaller, sealing performance can be improved, and sealing and waterproof performances of the device are improved through threaded connection of the fastening shell 3 and the external thread sleeve 10, and using safety of the aerial plug-in device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a watertight fittings is inserted to high leakproofness aviation, includes first plug head cover (1), second plug head cover (2) and first spacing ring (8), its characterized in that: a fastening shell (3) is arranged on the outer side of one end of the first plug head cover (1), a third limiting ring (13) is fixedly connected to the outer side of one end of the fastening shell (3), the outer side of the other end of the fastening shell (3) is connected with a first gasket (4) in a sliding way, the outer side of one end of the second plug head cover (2) is fixedly connected with an external thread sleeve (10), the fastening shell (3) is in threaded connection with the outer side of the external threaded sleeve (10), the outer side of the second plug head cover (2) is fixedly connected with a second limiting ring (12) below the external threaded sleeve (10), a fourth limit ring (14) is fixedly connected below the second limit ring (12), the fourth limit ring (14) is fixedly connected with the outer side of the second plug head cover (2), and sealing rubber gaskets (9) are arranged on the opposite inner sides of the first gasket (4) and the second gasket (5).

2. The high leakproofness aviation plug watertight fittings of claim 1 characterized in that: a first trapezoidal clamping groove (11) is formed in the inner side of one end of the first gasket (4), the first trapezoidal clamping groove (11) corresponds to the first limiting ring (8), a second trapezoidal clamping groove is formed in the inner side of one end of the second sealing gasket (5), and the second trapezoidal clamping groove corresponds to the second limiting ring (12).

3. The high-tightness aerial-insertion waterproof device according to claim 1, characterized in that: and a first rivet (6) and a second rivet (7) are arranged on one side of each of the first gasket (4) and the second gasket (5).

4. The high-tightness aerial-insertion waterproof device according to claim 1, characterized in that: the inside of first plug head cover (1) and second plug head cover (2) is provided with the plug, the both ends of plug respectively with first plug head cover (1) and second plug head cover (2) fixed connection.

5. The high-tightness aerial-insertion waterproof device according to claim 1, characterized in that: the inner diameter of one end of the first plug head cover (1) is larger than the outer diameter of the opposite end of the second plug head cover (2), and the second plug head cover (2) is plugged at one end of the first plug head cover (1).

6. The high leakproofness aviation plug watertight fittings of claim 1 characterized in that: concentric through holes are formed in one sides of the first gasket (4), the second sealing gasket (5) and the sealing rubber gasket (9), and a plurality of through holes are formed in the through holes.

7. The high-tightness aerial-insertion waterproof device according to claim 3, wherein: the number of the first rivets (6) is the same as that of the second rivets (7), and the number of the first rivets (6) is the same as that of the concentric through holes.