CN211858973U

CN211858973U - Structure for protecting output line joint

Info

Publication number: CN211858973U
Application number: CN202020094919.2U
Authority: CN
Inventors: 郑梅芳
Original assignee: Guangzhou Guosaifu Communication Equipment Co ltd
Current assignee: Guangzhou Guosaifu Communication Equipment Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-11-03
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a structure for protecting output line connects relates to aviation connector technical field, has solved the problem that present wire rod rocks or is drawn the influence of department to the connector combination when, the utility model discloses a casing, public seat base member, connector plug and output wire, public seat base member runs through one side of casing, institute the connector plug is inserted and is established on public seat base member, be provided with second O shape circle between public seat base member and the connector plug, movable mounting has first nut on the connector plug, first nut cover is established on public seat base member, be provided with the screw thread with first nut looks adaptation on the public seat base member, first nut is used for compressing tightly second O shape circle, connector plug and output wire fixed connection, be provided with fixed subassembly between output wire and the casing. Through setting up casing, card box and clamp plate, the atress of replacement connector plug that can be fine to reach the purpose of protection connector plug.

Description

Structure for protecting output line joint

Technical Field

The utility model relates to an aviation plug technical field, more specifically relate to a structure for protecting output line connects.

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.

An output line connector seat (such as an aviation head male seat) reserved on the surface of an existing shell is connected with an output line connector plug in a threaded or bayonet manner, when an output line shakes or is pulled to act, the connector joint is directly stressed, and hidden dangers such as joint damage, poor contact, failure of a waterproof structure and the like exist.

It is therefore desirable to design a structure for protecting the output cord connections to address the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem of the influence on the joint of the connector when the wire rod shakes or is pulled, the utility model provides a structure for protecting output line joint.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a structure for protecting output line connects, includes casing, public seat base member, connector plug and output wire, public seat base member runs through one side of casing, it has first O shape circle to fill up between public seat base member and the casing, fixed connection between public seat base member and the casing, the connector plug is inserted and is established on public seat base member, be provided with second O shape circle between public seat base member and the connector plug, movable mounting has first nut on the connector plug, first nut cover is established on public seat base member, be provided with the screw thread with first nut looks adaptation on the public seat base member, first nut is used for compressing tightly second O shape circle, connector plug and output wire fixed connection, be provided with fixed subassembly between output wire and the casing, fixed subassembly is used for replacing connector plug atress.

Further, public seat base member is the convex, public seat base is the level setting, public seat base member joint is on the casing, the cover is equipped with second O shape circle on the public seat base member, second O shape circle is located the inside of casing, the cover is equipped with the second nut on the public seat base member, the second nut is located the outside of casing, set up the screw thread with second nut looks adaptation on the public seat base member.

Furthermore, fixedly connected with rubber coating head between connector plug and the output wire rod, fixed subassembly is including inlaying the card box on the casing, the rubber coating is overhead to be seted up the spacing groove, the spacing groove is located the outer lane of output wire rod, be provided with the draw-in groove with spacing groove looks adaptation on the card box, fixed subassembly still includes presses the rubber coating head at the inside clamp plate of draw-in groove, fixed connection between clamp plate and the casing.

Furthermore, threaded holes matched with each other are formed in the pressing plate and the shell, and the pressing plate and the shell are fixedly connected through screws.

The working principle is as follows: during the use, rotatory second nut compresses tightly first O shape circle between public seat base member and casing, guarantees the leakproofness, injects the connector plug inside public seat base member afterwards, and rotatory first nut is with connector plug and public seat base member fixed connection, uses fixed subassembly afterwards with output wire rod and casing fixed connection.

The utility model has the advantages as follows:

1. the utility model discloses simple structure, convenient to use through rotatory second nut, compresses tightly first O shape circle between public seat base member and casing, guarantees the leakproofness, injects the connector plug inside public seat base member afterwards, and rotatory first nut is with connector plug and public seat base member fixed connection, uses fixed subassembly to export wire rod and casing fixed connection afterwards.

In the above-mentioned design, the setting up of first O shape circle and second O shape circle makes this kind of output line joint protection device leakproofness better, sets up first nut and second nut and makes public seat base member and connector plug fixed that can be fine, convenient to detach moreover makes connector plug and threaded part receive the effect of output wire rod pulling force through setting up fixed subassembly to reach the purpose of protection connector plug.

2. The utility model discloses simple structure, convenient to use through setting up casing, card box, clamp plate, spacing groove and draw-in groove, the atress of replacement connector plug that can be fine to reach the purpose of protection connector plug, and this kind of fixed mode is very convenient when installation and dismantlement.

Drawings

FIG. 1 is a schematic view of the structure of the present invention during operation;

fig. 2 is a schematic structural view of the connector plug of the present invention separated from the male base;

FIG. 3 is a schematic view of the structure of the cartridge of the present invention;

fig. 4 is an assembly view of the present invention.

Reference numerals: 101-rubber covered head, 102-connector plug, 103-second O-shaped ring, 104-first nut, 105-output wire, 201-male seat base body, 202-first O-shaped ring, 203-second nut, 301-card box, 302-pressing plate and 303-shell.

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. 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.

Example 1

Referring to fig. 1-4, the present invention provides a structure for protecting an output line connector, which comprises a housing 303, a male base 201, the connector plug 102 and the output wire 105, the male base body 201 penetrates through one side of the shell 303, a first O-shaped ring 202 is arranged between the male base body 201 and the shell 303, the male base body 201 is fixedly connected with the shell 303, the connector plug 102 is inserted in the male base body 201, a second O-shaped ring 103 is arranged between the male base body 201 and the connector plug 102, a first nut 104 is movably mounted on the connector plug 102, the first nut 104 is sleeved on the male base body 201, threads matched with the first nut 104 are arranged on the male base body 201, the first nut 104 is used for compressing the second O-shaped ring 103, the connector plug 102 is fixedly connected with the output wire 105, a fixing component is arranged between the output wire 105 and the shell 303, and the fixing component is used for replacing the connector plug 102 to bear force.

In this embodiment, public seat base member 201 is the convex, and public seat base 201 is the level setting, and public seat base member 201 joint is on casing 303, and the cover is equipped with second O shape circle 202 on public seat base member 201, and second O shape circle 202 is located the inside of casing 303, and the cover is equipped with second nut 203 on public seat base member 201, and second nut 203 is located the outside of casing 303, offers the screw thread with second nut 203 looks adaptation on the public seat base member 201.

The first O-ring 202 is compressed between the male housing base 201 and the housing 303 by rotating the second nut 203, ensuring the sealing, then inserting the connector plug 102 inside the male housing base 201, rotating the first nut 104 to fixedly connect the connector plug 102 with the male housing base 201, and then fixedly connecting the output wire 105 with the housing 303 using the fixing member.

In the above design, the arrangement of the first O-ring 202 and the second O-ring 103 makes the sealing performance of the output line joint protection device better, the arrangement of the first nut 104 and the second nut 203 makes the male base body 201 and the connector plug 102 well fixed, and the disassembly is convenient, so that the connector plug 102 and the threaded part are under the action of the tension of the output line 105 by arranging the fixing component, thereby achieving the purpose of protecting the connector plug 102.

Example 2

Please refer to fig. 1-4, the present invention is further improved on the basis of embodiment 1, specifically, a glue-wrapping head 101 is fixedly connected between the connector plug 102 and the output wire 105, the fixing component comprises a card box 301 embedded on the housing 303, a limiting groove is disposed on the glue-wrapping head 101, the limiting groove is disposed on the outer ring of the output wire 105, the card box 301 is provided with a clamping groove adapted to the limiting groove, the fixing component further comprises a pressing plate 302 for pressing the glue-wrapping head 101 inside the clamping groove, and the pressing plate 302 is fixedly connected with the housing 303.

In this embodiment, the pressing plate 302 and the casing 303 are both provided with screw holes adapted to each other, and the pressing plate 302 and the casing 303 are fixedly connected by screws.

Through setting up casing 303, card box 301, clamp plate 302, spacing groove and draw-in groove, the atress of replacing connector plug 102 that can be fine to reach the purpose of protection connector plug 102, and this kind of fixed mode is very convenient when installation and dismantlement.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. A structure for protecting an output cord connection, comprising a housing (303), a male base (201), a connector plug (102), and an output cord (105), characterized in that: the utility model discloses a public seat base member (201) is including public seat base member (201), public seat base member (201) and casing (303) are run through one side of casing (303), it has first O shape circle (202) to fill up between public seat base member (201) and casing (303), fixed connection between public seat base member (201) and casing (303), connector plug (102) are inserted and are established on public seat base member (201), be provided with second O shape circle (103) between public seat base member (201) and connector plug (102), movable mounting has first nut (104) on connector plug (102), first nut (104) cover is established on public seat base member (201), be provided with the screw thread with first nut (104) looks adaptation on public seat base member (201), first nut (104) are used for compressing tightly second O shape circle (103), connector plug (102) and output wire (105) fixed connection, be provided with fixed subassembly between output wire (105) and casing (303), the securing assembly is used to take the place of a connector plug (102) being stressed.

2. A structure for protecting an output cord connector according to claim 1, wherein: public seat base member (201) is the convex, public seat base member (201) sets up for the level, public seat base member (201) joint is on casing (303), the cover is equipped with second O shape circle (103) on public seat base member (201), second O shape circle (103) are located the inside of casing (303), the cover is equipped with second nut (203) on public seat base member (201), second nut (203) are located the outside of casing (303), set up the screw thread with second nut (203) looks adaptation on public seat base member (201).

3. A structure for protecting an output cord connector according to claim 1, wherein: head (101) is glued to fixedly connected with package between connector plug (102) and output wire (105), fixed subassembly is including inlaying card box (301) on casing (303), the spacing groove has been seted up on package is glued head (101), the spacing groove is located the outer lane of output wire (105), be provided with the draw-in groove with spacing groove looks adaptation on card box (301), fixed subassembly still includes presses clamp plate (302) inside the draw-in groove with package is glued head (101), fixed connection between clamp plate (302) and casing (303).

4. A structure for protecting an output cord fitting according to claim 3, wherein: threaded holes matched with each other are formed in the pressing plate (302) and the shell (303), and the pressing plate (302) is fixedly connected with the shell (303) through screws.