CN214754470U

CN214754470U - Be provided with waterproof aviation head line of transition cover

Info

Publication number: CN214754470U
Application number: CN202121111509.5U
Authority: CN
Inventors: 倪文龙; 倪文骏; 倪海国; 倪海真
Original assignee: Shenzhen Shengdeep Sea Industrial Co ltd
Current assignee: Shenzhen Shengdeep Sea Industrial Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-16
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a waterproof aviation first line with transition sleeve, including the second bayonet joint and the first bayonet joint of sliding connection in the second bayonet joint, when the plug main part stretches into the inside of the second bayonet joint, the first conductive head in the plug main part contacts with the second conductive head in the contact plate, form the route between the first wire and the second wire, because the spout has certain slope, the ejector pin leaves the spacing groove and enters into the inside of the shell from the spout, the spout enters along between the front end of the trapezoidal block and the inner wall of the shell, receive the block of the first triangular block and the second triangular block, the shell rebounds under the effect of the first spring, the ejector pin stops in the arc holding part to realize locking, when the plug main part is pressed towards the inside of the second bayonet joint again, the ejector pin moves out of the shell along between the rear end of the trapezoidal block and the inner wall of the shell under the effect of the side wall of the rear end of the second triangular block, the disconnection is realized, and the plug main body can be pulled out.

Description

Be provided with waterproof aviation head line of transition cover

Technical Field

The utility model relates to the technical field of plugs, specifically be a be provided with waterproof aviation head line of transition cover.

Background

The aviation plug is a connector, is called aviation plug for short, and is an electromechanical element for connecting an electric circuit, so that the problem that the aviation plug needs to be selected to be considered firstly is the own electric parameter.

The current plug on the market has the condition that the connection is not inseparable and the installation is dismantled not convenient at present, not only influences the work efficiency of pegging graft, also very takes trouble when pulling out, pulls out many times and inserts still to influence the compactness of its connection easily to waterproof nature is not enough, and the easy water inlet causes the short circuit.

To above problem, improve current device, provided a waterproof aviation head wire that is provided with transition cover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be provided with waterproof aviation head line of transition cover adopts this device to work to it is inconvenient with the dismantlement in the above-mentioned background to have solved, and waterproof nature poor problem.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof aviation connector line with a transition sleeve comprises a second plug connector and a first plug connector connected to the inside of the second plug connector in a sliding mode, wherein a slot is formed in the inside of the second plug connector, grooves are formed in the front and back of the inner wall of the second plug connector, a connecting rod is rotatably connected to the inside of each groove through a rotating shaft, and a push rod is movably arranged at the other end of each connecting rod;

first bayonet joint includes plug main part and fixed establishment of fixed connection around plug main part, and fixed establishment includes the casing, and the casing is provided with two sets ofly, and the longitudinal symmetry, fixedly connected with trapezoidal piece in the middle of the inside of casing, and one side of trapezoidal piece is provided with arc portion of holding, the first three hornblocks of one side inner wall fixedly connected with of casing, the inner wall of casing is close to the three hornblocks of position fixedly connected with second of first three hornblocks.

Furthermore, the other end of the connecting rod is fixedly connected with the cylinder, ejector rods are connected to the inside of the cylinder in a sliding mode from top to bottom, a second spring is arranged between the ejector rods, and limiting grooves are formed in the positions, corresponding to the ejector rods, of the upper portion and the lower portion of the inner wall of the second plug connector.

Further, a sliding groove is formed in the position, close to the other side of the trapezoidal block, in the shell, and the gradient of the sliding groove is larger than 5 degrees.

Furthermore, a contact plate is fixedly connected inside the second plug connector through a first spring, a second conductive head penetrating through the contact plate is arranged on the contact plate, a second lead is fixedly connected to the other side of the second plug connector, and one end of the second lead is fixedly connected with the other end of the second conductive head.

Furthermore, one end of the plug main body is fixedly connected with a first lead through a connecting plate, a first penetrating conductive head is arranged inside the plug main body, the first conductive head is fixedly connected with one end of the first lead, and the other end of the first conductive head corresponds to the second conductive head.

Furthermore, a preset groove is formed in the inner wall of one side of the second plug connector, and a waterproof ring is arranged inside the preset groove.

Furthermore, the outer wall of the connecting plate is fixedly connected with a rubber leather sleeve, and the outer wall of the second plug connector is fixedly connected with an anti-slip sleeve.

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

1. when the plug main body extends into the second plug connector, the first conductive head in the plug main body is contacted with the second conductive head in the contact plate, a passage is formed between the first lead and the second lead, because the sliding groove has a certain gradient, the mandril leaves the limit groove and enters the shell from the sliding groove, the sliding groove enters along the space between the front end of the trapezoidal block and the inner wall of the shell and is blocked by the first triangular block and the second triangular block, the shell rebounds under the effect of the first spring, the ejector rod stops in the arc-shaped containing portion to achieve locking, when the plug main body is pressed towards the inside of the second plug connector again, the ejector rod moves out of the shell along the trapezoid block rear end and the inner wall of the shell under the effect of the second triangle block rear end side wall, disconnection is achieved, and the plug main body can be pulled out.

2. The utility model provides a pair of be provided with waterproof aviation first line of transition cover, plug main part and waterproof circle contact when the inside of second bayonet joint inserts the plug main part, make the slot form a sealed space, certain waterproof nature has, after pegging graft, because the rubber leather sheath material is rubber, through overturning the rubber leather sheath, the outer wall that makes the rubber leather sheath becomes the inner wall and covers on anti-skidding, make and form a confined space between one side of second bayonet joint and the rubber leather sheath, double-deck airtight, the leakproofness is good, promote waterproof nature.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

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

fig. 4 is a sectional view of a second plug structure of the present invention.

In the figure: 1. a first plug-in connector; 11. a plug main body; 111. a first conductive head; 112. a connecting plate; 113. a first conductive line; 114. a rubber leather sheath; 12. a fixing mechanism; 121. a housing; 122. a trapezoidal block; 1221. an arc-shaped accommodating part; 123. a first triangular block; 124. a second triangular block; 125. a chute; 2. a second plug-in connector; 21. a slot; 22. a first spring; 23. a contact plate; 231. a second conductive head; 232. a second conductive line; 24. an anti-slip sleeve; 25. presetting a groove; 251. a waterproof ring; 26. a groove; 261. a rotating shaft; 262. a connecting rod; 263. a cylinder; 264. a second spring; 265. a top rod; 27. a limiting groove.

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.

Referring to fig. 1-3, a waterproof aircraft nose line with a transition sleeve comprises a second plug connector 2 and a first plug connector 1 slidably connected inside the second plug connector 2, a slot 21 is arranged inside the second plug connector 2, grooves 26 are arranged on the front and back of the inner wall of the second plug connector 2, a connecting rod 262 is rotatably connected inside the groove 26 through a rotating shaft 261, a push rod 265 is movably arranged at the other end of the connecting rod 262, the first plug connector 1 comprises a plug main body 11 and a fixing mechanism 12 fixedly connected to the front and back of the plug main body 11, the fixing mechanism 12 comprises a housing 121, the housing 121 is provided with two sets, and the upper and lower symmetry, fixedly connected with trapezoidal piece 122 in the middle of the inside of casing 121, one side of trapezoidal piece 122 is provided with arc accommodate part 1221, one side inner wall fixedly connected with of casing 121 has first triangle piece 123, the position fixedly connected with second triangle piece 124 that the inner wall of casing 121 is close to first triangle piece 123.

Referring to fig. 2-4, the other end of the connecting rod 262 is fixedly connected to a cylinder 263, the cylinder 263 is internally and vertically slidably connected to a top rod 265, a second spring 264 is disposed between the top rods 265, a position of the inner wall of the second plug 2 corresponding to the top rod 265 is provided with a limiting groove 27, a position of the inside of the housing 121 close to the other side of the trapezoidal block 122 is provided with a sliding groove 125, the slope of the sliding groove 125 is greater than 5 °, the inside of the second plug 2 is fixedly connected to a contact plate 23 through a first spring 22, the contact plate 23 is provided with a second conductive head 231 penetrating through, the other side of the second plug 2 is fixedly connected to a second conductive wire 232, one end of the second conductive wire 232 is fixedly connected to the other end of the second conductive head 231, one end of the plug body 11 is fixedly connected to a first conductive wire 113 through a connecting plate 112, the plug body 11 is internally provided with a first conductive head 111 penetrating through, the first conductive head 111 is fixedly connected with one end of the first wire 113, the other end of the first conductive head 111 corresponds to the second conductive head 231, a preset groove 25 is formed in the inner wall of one side of the second plug-in connector 2, a waterproof ring 251 is arranged inside the preset groove 25, a rubber leather sheath 114 is fixedly connected to the outer wall of the connecting plate 112, and an anti-slip sleeve 24 is fixedly connected to the outer wall of the second plug-in connector 2.

The working principle is as follows: when the plug main body 11 extends into the second plug 2, the first conductive head 111 inside the plug main body 11 contacts with the second conductive head 231 in the contact plate 23, a passage is formed between the first conductive wire 113 and the second conductive wire 232, because the sliding groove 125 has a certain gradient, the push rod 265 leaves the limiting groove 27 and enters the inside of the housing 121 from the sliding groove 125, the sliding groove 125 enters along the space between the front end of the trapezoidal block 122 and the inner wall of the housing 121, and is blocked by the first triangular block 123 and the second triangular block 124, the housing 121 rebounds under the action of the first spring 22, the push rod 265 stays in the arc-shaped accommodating part 1221 to realize locking, when the plug main body 11 is pressed into the second plug 2 again, the push rod 265 moves out of the inside of the housing 121 along the space between the rear end of the trapezoidal block 122 and the inner wall of the housing 121 under the action of the side wall at the rear end of the second triangular block 124, and disconnection is realized, that the plug main body 11 can be pulled out, plug main body 11 contacts with waterproof circle 251 when inserting plug main body 11 in the inside of second bayonet joint 2, make slot 21 form a sealed space, certain waterproof nature has, after pegging graft, because rubber leather sheath 114 material is rubber, through overturning rubber leather sheath 114, make rubber leather sheath 114's outer wall become the inner wall and cover on antiskid cover 24, make one side of second bayonet joint 2 and form a confined space between the rubber leather sheath 114, double-deck airtight, the leakproofness is good, promote waterproof nature.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a be provided with waterproof aviation first line of cover that passes through, includes second bayonet joint (2) and sliding connection at inside first bayonet joint (1) of second bayonet joint (2), its characterized in that: a slot (21) is formed in the second plug connector (2), grooves (26) are formed in the front and back of the inner wall of the second plug connector (2), a connecting rod (262) is rotatably connected to the inner part of each groove (26) through a rotating shaft (261), and a push rod (265) is movably arranged at the other end of each connecting rod (262);

first bayonet joint (1) is including plug main part (11) and fixed establishment (12) of fixed connection around plug main part (11), fixed establishment (12) are including casing (121), casing (121) are provided with two sets ofly, and the longitudinal symmetry, fixedly connected with trapezoidal piece (122) in the middle of the inside of casing (121), one side of trapezoidal piece (122) is provided with arc portion of accomodating (1221), the first triangle piece (123) of one side inner wall fixedly connected with of casing (121), the position fixedly connected with second triangle piece (124) that the inner wall of casing (121) is close to first triangle piece (123).

2. A waterproof aircraft leader provided with a transition sleeve according to claim 1, wherein: the other end of the connecting rod (262) is fixedly connected with a cylinder (263), the inside of the cylinder (263) is vertically and slidably connected with ejector rods (265), a second spring (264) is arranged between the ejector rods (265), and the positions of the inner wall of the second plug-in connector (2) corresponding to the ejector rods (265) vertically are provided with limit grooves (27).

3. A waterproof aircraft leader provided with a transition sleeve according to claim 1, wherein: a sliding groove (125) is formed in the position, close to the other side of the trapezoidal block (122), in the shell (121), and the gradient of the sliding groove (125) is larger than 5 degrees.

4. A waterproof aircraft leader provided with a transition sleeve according to claim 1, wherein: the inside of the second plug connector (2) is fixedly connected with a contact plate (23) through a first spring (22), a second conductive head (231) which penetrates through the contact plate (23) is arranged on the contact plate (23), a second lead (232) is fixedly connected to the other side of the second plug connector (2), and one end of the second lead (232) is fixedly connected with the other end of the second conductive head (231).

5. A waterproof aircraft leader provided with a transition sleeve according to claim 1, wherein: one end of the plug main body (11) is fixedly connected with a first lead (113) through a connecting plate (112), a first conductive head (111) which penetrates through the plug main body (11) is arranged inside the plug main body, the first conductive head (111) is fixedly connected with one end of the first lead (113), and the other end of the first conductive head (111) corresponds to the second conductive head (231).

6. A waterproof aircraft leader provided with a transition sleeve according to claim 1, wherein: the inner wall of one side of the second plug connector (2) is provided with a preset groove (25), and a waterproof ring (251) is arranged in the preset groove (25).

7. A waterproof aircraft leader provided with a transition sleeve according to claim 5, wherein: the outer wall of the connecting plate (112) is fixedly connected with a rubber leather sleeve (114), and the outer wall of the second plug connector (2) is fixedly connected with an anti-skidding sleeve (24).