CN212874898U

CN212874898U - Aviation plug of convenient installation

Info

Publication number: CN212874898U
Application number: CN202022247030.6U
Authority: CN
Inventors: 谢建南; 谢宾
Original assignee: Fujian Fuxinda Electronics Co ltd
Current assignee: Fujian Fuxinda Electronics Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-04-02
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses an aviation plug of convenient installation belongs to aviation plug technical field, including the plug, the top of plug is equipped with intubate and contact pin, the contact pin is located the intubate, the slip cap is equipped with the protection tube on the plug, the top both sides of protection tube articulate there is the iron closing plate, the top both sides of protection tube are seted up flutedly, are equipped with the magnet piece in the recess, the iron closing plate supports and presses in the top of magnet piece, and two opposite one end contact connections of iron closing plate, the both sides of plug are seted up the track groove of vertical setting, be fixed with the guide arm of vertical setting in the track groove, the slip cap is equipped with the movable block on the guide arm; the utility model discloses protect the contact pin, avoid receiving external pollution, improve the life of plug, stable in structure is firm, convenient operation, reasonable in design easily promotes.

Description

Aviation plug of convenient installation

Technical Field

The utility model belongs to the technical field of the plug, concretely relates to aviation plug of convenient installation.

Background

The aviation plug is one of connectors, originates from the military industry, and is named as aviation plug for short. An aviation plug is an electromechanical element that connects electrical lines, and therefore its own electrical parameters are the first issues to consider in selecting an aviation plug. Proper selection and use of the aviation plug is an important aspect of ensuring circuit reliability.

After the existing aviation plug is pulled out, a contact pin on the plug is exposed outside, no protective measures are provided, the plug is easily oxidized by impurities in the air, and the service life of the plug is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aviation plug of convenient installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an aviation plug convenient to install comprises a plug, wherein an insertion tube and an insertion pin are arranged at the top of the plug, the insertion pin is positioned in the insertion tube, a protective tube is sleeved on the plug in a sliding manner, iron sealing plates are hinged to two sides of the top of the protective tube, grooves are formed in two sides of the top of the protective tube, magnet blocks are arranged in the grooves, the iron sealing plates are abutted against the top of the magnet blocks, one ends of the two iron sealing plates which are opposite to each other are in contact connection, vertically-arranged track grooves are formed in two sides of the plug, vertically-arranged guide rods are fixed in the track grooves, movable blocks are sleeved on the guide rods in a sliding manner and are fixedly connected with the inner walls of the bottom of the protective tube, vertically-arranged mounting holes are formed in the movable blocks, the guide rods are positioned in the mounting holes, horizontally-arranged columns are fixed on the, the one end of horizontal pole is connected with the clutch blocks, and the one side that the horizontal pole was kept away from to the clutch blocks supports and leans on in the guide arm, the cylinder is the cavity structure, slidable mounting has the slide in the cylinder, the one end that the clutch blocks was kept away from to the horizontal pole extend to in the cylinder and with slide fixed connection, the slide is kept away from one side of horizontal pole and is installed the spring that the level set up, the one end of spring and the inside wall fixed connection of cylinder.

Furthermore, a horizontally arranged cylindrical hole is formed in one side, close to the friction block, of the cylinder, one end, far away from the sliding plate, of the cross rod penetrates through the cylindrical hole, and the cross rod is connected with the inner wall of the cylindrical hole in a sliding mode.

Furthermore, the friction block is made of rubber materials, and anti-skidding lines which are uniformly distributed are arranged on one side, close to the guide rod, of the friction block.

Furthermore, the vertical section of the column body and the vertical section of the cross rod are both of a circular structure, and the diameter of the vertical section of the sliding plate is larger than that of the vertical section of the cross rod.

Further, the cross section of protection tube is circular structure, and the cross section of iron closing plate is semi-circular structure, the cross section radius of iron closing plate is greater than the cross section radius of protection tube.

Compared with the prior art, the beneficial effects of the utility model are that:

inject into the socket that corresponds through the contact pin, simple to operate, after extracting the plug, through the manual promotion protection tube for the top of protection tube is higher than the top of intubate a bit, makes the iron sealing plate lid at the top of protection tube, attracts the iron closing plate through the magnet piece, makes the iron closing plate cover at the top that the protection is hung, protects the contact pin, avoids receiving external pollution, improves the life of plug.

The friction block is abutted to the guide rod to generate friction, the spring is in a compression state, the spring pushes the sliding plate to tend to move towards the cross rod, the cross rod drives the friction block to be abutted to the guide rod tightly, the movable block is sleeved on the guide rod to be prevented from moving randomly, the position of the protection tube is prevented from moving randomly, and the protection tube can only be moved by manpower pushing, so that the structure is firm.

The utility model discloses protect the contact pin, avoid receiving external pollution, improve the life of plug, stable in structure is firm, convenient operation, reasonable in design easily promotes.

Drawings

Fig. 1 is a schematic structural view of the protection state of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the column of the present invention;

fig. 4 is a schematic view of the structure of the utility model in use.

In the figure: 1. a plug; 2. inserting a tube; 3. inserting a pin; 4. protecting the tube; 5. an iron sealing plate; 6. a magnet block; 7. a track groove; 8. a guide bar; 9. a movable block; 10. mounting holes; 11. a cylinder; 12. a cross bar; 13. a friction block; 14. a spring; 15. a slide board.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides an aviation plug convenient to install, which comprises a plug 1, the top of the plug 1 is provided with an insertion tube 2 and a contact pin 3, the contact pin 3 is positioned in the insertion tube 2, a protection tube 4 is slidably sleeved on the plug 1, two sides of the top of the protection tube 4 are hinged with iron sealing plates 5, two sides of the top of the protection tube 4 are provided with grooves, a magnet block 6 is arranged in each groove, the iron sealing plates 5 are pressed against the top of the magnet block 6, two opposite ends of the iron sealing plates 5 are in contact connection, two sides of the plug 1 are provided with vertically arranged track grooves 7, vertically arranged guide rods 8 are fixed in the track grooves 7, a movable block 9 is slidably sleeved on the guide rods 8, the movable block 9 is fixedly connected with the inner wall of the bottom of the protection tube 4, vertically arranged mounting holes 10 are arranged on the movable block 9, the guide rods 8 are positioned in the mounting holes 10, one end slidable mounting of cylinder 11 has horizontal pole 12, the one end of horizontal pole 12 is connected with clutch block 13, one side that horizontal pole 12 was kept away from to clutch block 13 supports and leans on guide arm 8, cylinder 11 is the cavity structure, slidable mounting has slide 15 in the cylinder 11, horizontal pole 12 keep away from the one end of clutch block 13 extend to in the cylinder 11 and with slide 15 fixed connection, slide 15 keeps away from one side of horizontal pole 12 and installs the spring 14 that the level set up, the one end of spring 14 and the inside wall fixed connection of cylinder 11.

In this embodiment, a horizontally disposed cylindrical hole is formed on one side of the column 11 close to the friction block 13, one end of the cross bar 12 far away from the sliding plate 15 penetrates through the cylindrical hole, and the cross bar 12 is slidably connected with an inner wall of the cylindrical hole.

In this embodiment, the friction block 13 is made of rubber, and the side of the friction block 13 close to the guide rod 8 is provided with anti-slip lines which are uniformly distributed.

In this embodiment, the vertical section of the column 11 and the vertical section of the cross bar 12 are both circular structures, and the vertical section diameter of the sliding plate 15 is larger than that of the cross bar 12.

In this embodiment, the cross section of the protection pipe 4 is a circular structure, the cross section of the iron sealing plate 5 is a semicircular structure, and the radius of the cross section of the iron sealing plate 5 is larger than that of the protection pipe 4.

Theory of operation, inject into the socket that corresponds through contact pin 3, high durability and convenient installation, after extracting plug 1, through manual promotion protection tube 4, make the top of protection tube 4 exceed the top of intubate 2 a bit, make iron closing plate 5 lid at the top of protection tube 4, attract iron closing plate 5 through magnet piece 6, make iron closing plate 5 cover hang 4 top at the protection, protect contact pin 3, avoid receiving external pollution, improve plug 1's life. The friction block 13 is abutted against the guide rod 8 to generate friction, the spring 14 is in a compression state, the spring 14 pushes the sliding plate 15 to tend to move towards the cross rod 12, the cross rod 12 drives the friction block 13 to be abutted against the guide rod 8 tightly, the movable block 9 is sleeved on the guide rod 8 and cannot move randomly, the position of the protection tube 4 cannot move randomly, the movable block can only be pushed by manpower to move, and the structure is firm. The utility model discloses protect contact pin 3, avoid receiving external pollution, improve plug 1's life, stable in structure is firm, convenient operation, reasonable in design easily promotes.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 an aviation plug of convenient installation, includes plug (1), its characterized in that: the plug comprises a plug body (1), wherein the top of the plug body (1) is provided with an insertion tube (2) and an insertion pin (3), the insertion pin (3) is positioned in the insertion tube (2), a protection tube (4) is sleeved on the plug body (1) in a sliding manner, iron sealing plates (5) are hinged to two sides of the top of the protection tube (4), grooves are formed in two sides of the top of the protection tube (4), magnet blocks (6) are arranged in the grooves, the iron sealing plates (5) are abutted to the top of the magnet blocks (6), two opposite ends of the iron sealing plates (5) are in contact connection, vertically arranged track grooves (7) are formed in two sides of the plug body (1), vertically arranged guide rods (8) are fixed in the track grooves (7), movable blocks (9) are sleeved on the guide rods (8) in a sliding manner, the movable blocks (9) are fixedly connected with the inner wall of the bottom of the protection tube (4), vertically arranged mounting, guide arm (8) are located mounting hole (10), the both sides inner wall of mounting hole (10) is fixed with cylinder (11) that the level set up, and the one end slidable mounting of cylinder (11) has horizontal pole (12), and the one end of horizontal pole (12) is connected with clutch block (13), and one side that horizontal pole (12) were kept away from in clutch block (13) supports and leans on guide arm (8), cylinder (11) are the cavity structure, slidable mounting has slide (15) in cylinder (11), the one end that clutch block (13) were kept away from in horizontal pole (12) extend to in cylinder (11) and with slide (15) fixed connection, slide (15) keep away from one side of horizontal pole (12) and install spring (14) that the level set up, the one end of spring (14) and the inside wall fixed connection of cylinder (11).

2. A readily installable aircraft plug as claimed in claim 1, wherein: the cylinder (11) are close to the friction block (13) one side and are provided with a cylinder hole horizontally arranged, one end, far away from the sliding plate (15), of the cross rod (12) penetrates through the cylinder hole, and the cross rod (12) is connected with the inner wall of the cylinder hole in a sliding mode.

3. A readily installable aircraft plug as claimed in claim 1, wherein: the friction block (13) is made of rubber, and anti-skid grains which are uniformly distributed are arranged on one side, close to the guide rod (8), of the friction block (13).

4. A readily installable aircraft plug as claimed in claim 1, wherein: the vertical section of the column body (11) and the vertical section of the cross rod (12) are both circular structures, and the diameter of the vertical section of the sliding plate (15) is larger than that of the vertical section of the cross rod (12).

5. A readily installable aircraft plug as claimed in claim 1, wherein: the cross section of protection tube (4) is circular structure, and the cross section of iron closing plate (5) is semi-circular structure, the cross section radius of iron closing plate (5) is greater than the cross section radius of protection tube (4).