CN218040018U - High leakproofness aviation plug - Google Patents

Abstract

The utility model relates to the technical field of aviation plugs, and discloses a high-tightness aviation plug, which comprises a plug main body and a socket main body, wherein a sealing sleeve is fixedly arranged at one end of the socket main body close to the plug main body, the plug main body is spliced with the sealing sleeve, a plurality of insertion tubes are fixedly arranged inside the socket main body, one ends of the inner sides of the insertion tubes extend to the inner side of the sealing sleeve, a plurality of metal contact pins are fixedly arranged at one side of the plug main body close to the sealing sleeve, and the metal contact pins are spliced with the corresponding insertion tubes; the improved seal structure is characterized in that grooves are formed in two sides of the seal sleeve, a sliding block is arranged inside each groove in a sliding mode, a cavity is formed inside each sliding block, a baffle is arranged inside each cavity in a sliding mode, and an iron rod is fixedly sleeved in the middle of each baffle in a sleeved mode. The utility model discloses can carry out quick convenient dismouting to aviation plug and aviation socket, and mounting structure is firm, and is difficult not hard up.

Description

High leakproofness aviation plug

Technical Field

The utility model relates to an aviation plug technical field especially relates to a high leakproofness aviation plug.

Background

The aviation socket and the aviation plug are matched mainly in two modes: the first type is that an aviation socket is provided with a contact pin, and an aviation plug is provided with a jack matched with the contact pin; and the second mode is that contact pins are arranged on the aviation plug, and jacks matched with the contact pins are arranged on the aviation socket. In any mode, the aviation plug and the aviation socket can mutually transmit electric power and signals

Wherein, notice number CN206148659U discloses aviation plug seat, including metal contact pin and insulating layer board, be equipped with first jack on the aviation plug, be provided with on the insulating layer board and be arranged in wearing to locate first jack and with the mutual elastic boss of contradicting of first jack, elastic boss and metal contact pin one-to-one set up, be equipped with the first through-hole that supplies metal contact pin to wear to establish in the boss, still have the defect among this technical scheme:

the aviation plug and the aviation socket are connected in a threaded sleeve connection mode in the technical scheme, dismounting is not rapid enough, and threads are easy to wear under repeated dismounting, so that connection is not flexible.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art aviation plug and aviation socket of aviation plug and socket and adopting the mode that the screw thread cup jointed to connect, the dismouting is not rapid enough, and the screw thread is wearing and tearing under the dismouting repeatedly easily, causes to connect not hard up problem, and the high leakproofness aviation plug who proposes.

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

a high-sealing aviation plug comprises a plug main body and a socket main body, wherein a sealing sleeve is fixedly arranged at one end, close to the plug main body, of the socket main body, the plug main body is in plug-in connection with the sealing sleeve, a plurality of insertion tubes are fixedly arranged inside the socket main body, one ends of the inner sides of the insertion tubes extend to the inner side of the sealing sleeve, a plurality of metal contact pins are fixedly arranged at one side, close to the sealing sleeve, of the plug main body, and the metal contact pins are in plug-in connection with the corresponding insertion tubes;

the utility model discloses a plug, including seal cover, recess, first bar mouth, second bar mouth, slide bar, fixed ring, second bar mouth, fixed ring's both sides are all seted up, the both sides of seal cover are all seted up flutedly, the inside of recess slides and is provided with the slider, the cavity has been seted up to the inside of slider, the inside of cavity slides and is provided with the baffle, the fixed iron set that has cup jointed at the middle part of baffle, the first spring of fixedly connected with between the lower surface of baffle and the inner wall of cavity, the jack has been seted up to the lateral wall of recess, the iron set pegs graft with the jack, first bar mouth has been seted up to the lower lateral wall of recess, the fixed ring that has cup jointed to the outer wall of plug main part, second bar mouth, both sides are all seted up to fixed ring's both sides the inside of second bar mouth is all fixed and is provided with the slide bar, logical groove has been seted up to the lower extreme of iron set, the lower extreme and slide bar activity cup joints, fixed ring's downside is provided with the drive mechanism that drives the iron set removal of both sides.

Preferably, drive mechanism includes magnet ring and second spring, the outer wall in plug main part is cup jointed in the magnet ring activity, the second spring is fixed to be set up in the upper surface of magnet ring, the other end of second spring and the lower fixed surface fixed connection who gu fixed ring.

Preferably, the outer wall of the plug main body is fixedly sleeved with a baffle ring at the lower side of the magnet ring.

Preferably, a third spring is movably sleeved on the rod wall of the slide rod, and two ends of the third spring are respectively abutted against the side wall of the corresponding second strip-shaped opening and the lower end of the slide rod.

Preferably, the inner walls of the plurality of insertion pipes are fixedly sleeved with rubber pads.

Preferably, the cross section of the baffle and the cavity is square.

Preferably, a sealing gasket is fixedly sleeved on the outer wall of the plug main body.

Compared with the prior art, the utility model provides a high leakproofness aviation plug possesses following beneficial effect:

this high leakproofness aviation plug through upwards promoting the magnet ring for the magnet ring removes the spacing of slider promptly with the downward magnetic adsorption of both sides iron set, and the third spring in both sides promotes both sides iron set to the outside simultaneously, makes slider and recess separation, removes the spacing to plug main part and seal cover promptly, can carry out quick convenient dismouting to aviation plug and aviation socket promptly, and mounting structure is firm, and is difficult not hard up.

The device does not relate to the part among all the same with prior art or can adopt prior art to realize, the utility model discloses can carry out quick convenient dismouting to aviation plug and aviation socket, and mounting structure is firm, difficult not hard up.

Drawings

Fig. 1 is a schematic structural view of a high-sealing aviation plug provided by the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a perspective view of the magnet ring of fig. 1.

In the figure: the plug comprises a socket body 1, a plug body 2, a sealing sleeve 3, a cannula 4, a metal pin 5, a rubber pad 6, a fixing plate 7, a slider 8, a baffle 9, an iron rod 10, a first spring 11, a sliding rod 12, a second spring 13, a magnet ring 14 and a baffle ring 15.

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.

Example one

Referring to fig. 1-2, the aviation plug with high sealing performance comprises a plug main body 2 and a socket main body 1, wherein a sealing sleeve 3 is fixedly arranged at one end, close to the plug main body 2, of the socket main body 1, the plug main body 2 is connected with the sealing sleeve 3 in an inserted mode, a sealing gasket is fixedly sleeved on the outer wall of the plug main body 2, the sealing performance between the plug main body 2 and the sealing sleeve 3 is improved, a plurality of inserting pipes 4 are fixedly arranged inside the socket main body 1, one ends, close to the inserting pipes 4, of the inner sides of the inserting pipes 4 extend to the inner sides of the sealing sleeve 3, a plurality of metal inserting pins 5 are fixedly arranged on one side, close to the sealing sleeve 3, of the plug main body 2, the metal inserting pins 5 are connected with the corresponding inserting pipes 4 in an inserted mode, rubber gaskets 6 are fixedly sleeved on the inner walls of the inserting pipes 4, and the sealing performance between the metal inserting pins 5 and the inserting pipes 4 is improved;

referring to fig. 1-3, grooves are formed in both sides of a sealing sleeve 3, a sliding block 8 is arranged in the grooves in a sliding manner, cavities are formed in the sliding block 8, a baffle 9 is arranged in the cavities in a sliding manner, an iron rod 10 is fixedly sleeved in the middle of the baffle 9, a first spring 11 is fixedly connected between the lower surface of the baffle 9 and the inner wall of the cavities, jacks are formed in the side walls of the grooves, the iron rod 10 is connected with the jacks in a plugging manner, a first strip-shaped opening is formed in the lower side wall of each groove, a fixing ring 7 is fixedly sleeved on the outer wall of a plug main body 2, second strip-shaped openings are formed in both sides of the fixing ring 7, sliding rods 12 are fixedly arranged in the second strip-shaped openings in both sides, through grooves are formed in the lower ends of the iron rods 10, the lower ends of the iron rods 10 are movably sleeved with the sliding rods 12, the cross sections of the baffle 9 and the cavities are square, the baffle 9 cannot rotate, and can slide stably.

Example two

Referring to fig. 1, the lower side of the fixing ring 7 is provided with a transmission mechanism for driving the iron rods 10 on two sides to move, the transmission mechanism comprises a magnet ring 14 and a second spring 13, the magnet ring 14 is movably sleeved on the outer wall of the plug main body 2, the second spring 13 is fixedly arranged on the upper surface of the magnet ring 14, and the other end of the second spring 13 is fixedly connected with the lower surface of the fixing ring 7.

EXAMPLE III

Referring to fig. 1, a stopper ring 15 is fixedly fitted on the outer wall of the plug main body 2 below the magnet ring 14 to prevent the magnet ring 14 from slipping off as much as possible.

Example four

Referring to fig. 2, a third spring is movably sleeved on the rod wall of the sliding rod 12, and two ends of the third spring respectively contact with the corresponding side wall of the second strip-shaped opening and the lower end of the sliding rod 12, so that the sliding block 8 is conveniently pushed to one side.

The utility model discloses in, during the use, upwards promote magnet ring 14 for magnet ring 14 offsets with solid fixed ring 7, magnet ring 14 adsorbs both sides iron set 10 downwards magnetism, it is spacing promptly to remove slider 8, simultaneously both sides third spring 13 promotes both sides iron set 10 to the outside, make slider 8 and recess separation, it is spacing to plug main part 2 and seal cover 3 promptly to remove, can carry out quick convenient dismouting to aviation plug and aviation socket promptly, and mounting structure is firm, difficult not hard up.

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 (7)

1. The high-sealing aviation plug comprises a plug main body (2) and a socket main body (1), and is characterized in that a sealing sleeve (3) is fixedly arranged at one end, close to the plug main body (2), of the socket main body (1), the plug main body (2) is connected with the sealing sleeve (3) in an inserting mode, a plurality of inserting tubes (4) are fixedly arranged inside the socket main body (1), one ends of the inner sides of the inserting tubes (4) extend to the inner side of the sealing sleeve (3), a plurality of metal inserting pins (5) are fixedly arranged at one side, close to the sealing sleeve (3), of the plug main body (2), and the metal inserting pins (5) are connected with the corresponding inserting tubes (4) in an inserting mode;

the improved plug is characterized in that grooves are formed in the two sides of the sealing sleeve (3), a sliding block (8) is arranged in the grooves in a sliding mode, a cavity is formed in the sliding block (8), a baffle (9) is arranged in the cavity in a sliding mode, an iron rod (10) is fixedly sleeved in the middle of the baffle (9), a first spring (11) is fixedly connected between the lower surface of the baffle (9) and the inner wall of the cavity, jacks are formed in the side wall of the grooves, the iron rod (10) is connected with the jacks in an inserting mode, a first strip-shaped opening is formed in the lower side wall of the grooves, a fixing ring (7) is fixedly sleeved on the outer wall of the plug main body (2), second strip-shaped openings are formed in the two sides of the fixing ring (7), sliding rods (12) are fixedly arranged in the second strip-shaped opening, a through groove is formed in the lower end of the iron rod (10), the lower end of the iron rod (10) is movably sleeved with the sliding rods (12), and a transmission mechanism for driving the iron rods (10) on the two sides to move is arranged on the fixing ring (7).

2. The high-sealability aviation plug according to claim 1, wherein the transmission mechanism comprises a magnet ring (14) and a second spring (13), the magnet ring (14) is movably sleeved on the outer wall of the plug main body (2), the second spring (13) is fixedly arranged on the upper surface of the magnet ring (14), and the other end of the second spring (13) is fixedly connected with the lower surface of the fixed ring (7).

3. The high-tightness aviation plug as claimed in claim 1, wherein a baffle ring (15) is fixedly sleeved on the outer wall of the plug main body (2) and located on the lower side of the magnet ring (14).

4. The aviation plug with high sealing performance according to claim 1, wherein a third spring is movably sleeved on the rod wall of the sliding rod (12), and two ends of the third spring are respectively abutted against the side wall of the corresponding second strip-shaped port and the lower end of the sliding rod (12).

5. A high-tightness aviation plug according to claim 1, characterized in that a plurality of said insertion tubes (4) are fixedly sleeved on the inner wall thereof with rubber pads (6).

6. A high-tightness aviation plug as claimed in claim 1, wherein said baffle (9) and cavity are both square in cross-section.

7. The high-sealability aviation plug of claim 1, wherein a gasket is fixedly sleeved on the outer wall of the plug main body (2).

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