Quick plug-in aviation plug

Abstract

The utility model relates to the technical field of aviation plugs, in particular to a quick plug-in aviation plug. The rapid plug-in aviation plug comprises a male plug and a female plug, the top of the inner side wall of the male plug is provided with a positioning groove, the positioning groove penetrates through the front side of the male plug, the left side and the right side of the inner side wall of the male plug are respectively provided with a set of locking grooves, and the positioning groove and the front side of the inner side wall of the male plug are designed to be arc chamfers. Wherein the female plug is positioned on the front side of the male plug; through the arc chamfer design of the rear side of the female plug, the outer side walls of the positioning block and the wedge block and the arc chamfer design of the positioning groove and the front side of the inner side wall of the male plug, the female plug can be easily inserted into the male plug, and after the wedge block is aligned with the locking groove, the spring drives the wedge block to be inserted into the locking groove by means of the elastic force of the spring. Therefore, the female plug can be locked in the male plug, and the effect of quick plug-in locking of the female plug and the male plug can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of aviation plugs, in particular to a quick-plug aviation plug. Background Art

[0002] Aviation plugs can also be called plug sockets. They are widely used in various electrical circuits and play the role of connecting or disconnecting circuits. Aviation plugs are generally composed of plugs and sockets. The plugs are also called free-end aviation plugs, and the sockets are also called fixed aviation plugs. The connection and disconnection of the circuit are achieved through the plugs, sockets, and insertion and separation, so various connection methods of plugs and sockets are generated.

[0003] The circular aviation plugs currently used in the market are widely used because of their easy connection and matching. The free end plug and the fixed end plug are mostly matched by threaded connection. Although this connection method is convenient for the production of aviation plugs and has low manufacturing costs, the connection process requires workers to manually tighten the free end plug and the fixed end plug, and the connection takes a long time. In view of the above situation, technical innovation is carried out on the basis of existing aviation plugs. Utility Model Content

[0004] The utility model aims to provide a quick-plug aviation plug to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a quick-plug aviation plug, comprising:

[0006] Male plug and female plug, the inner side wall top of the male plug is provided with a positioning groove, the positioning groove runs through the front side of the male plug, the inner side wall of the male plug is provided with a group of locking grooves on both sides, the positioning groove and the front side of the inner side wall of the male plug are both designed with arc chamfers, wherein:

[0007] The female plug is located at the front side of the male plug, and a sealing ring and a pressure ring are arranged on the outer side wall of the female plug. The pressure ring is arranged at the front side of the sealing ring, and the sealing ring corresponds to the male plug.

[0008] Preferably, a group of first mounting grooves and second mounting grooves are provided on both sides of the left and right sides of the female plug, the second mounting grooves are located in front of the first mounting grooves, a third mounting groove is provided between the first mounting grooves and the second mounting grooves, and mounting holes are evenly provided on the inner side walls of the third mounting grooves.

[0009] Preferably, a wedge block is provided in the first mounting groove, a pressure plate is provided in the second mounting groove, connecting plates are provided on opposite sides of the two groups of wedge blocks and opposite sides of the two groups of pressure plates, a spring is provided in the mounting hole, and the springs are evenly arranged on the outer side wall of the connecting plate.

[0010] Preferably, a positioning block is provided on the top of the female plug, the wedge block and the positioning block are located on the rear side of the sealing ring, the pressure plate is located on the front side of the pressure ring, and the outer side wall of the pressure plate is provided with anti-slip grooves.

[0011] Preferably, the outer side wall of the pressing plate is flush with the outer side wall of the female plug, the positioning block corresponds to the positioning groove, and the wedge block corresponds to the locking groove.

[0012] Preferably, the rear side of the female plug and the outer side walls of the positioning block and the wedge block are all designed with arc chamfers.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model has arc chamfered designs on the rear side of the female plug and the outer side walls of the positioning block and the wedge block, and the front side of the inner side walls of the positioning groove and the male plug, so that the female plug can be easily and quickly inserted into the male plug. When the wedge block is aligned with the locking groove, the spring drives the wedge block to be inserted into the locking groove by its own elastic force, thereby locking the female plug in the male plug, thereby achieving a quick plug-in locking effect between the female plug and the male plug.

[0015] Press the pressure plate inward to drive the wedge block to separate from the locking groove through the connecting plate, and then use the anti-slip grooves on the outside of the pressure plate to easily pull the female plug outward, so that it can be easily separated from the male plug;

[0016] When the male plug and the female plug are plugged into each other, the rear side of the sealing ring fits tightly with the front side of the male plug, thereby sealing the connection gap between the male plug and the female plug, thereby making it waterproof. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a quick-plug aviation plug of the utility model;

[0018] Figure 2 It is a top cross-sectional view of the male plug of the utility model;

[0019] Figure 3 It is a top cross-sectional view of the female plug in the present utility model.

[0020] In the figure: 1, male plug; 11, locking groove; 12, positioning groove; 2, female plug; 21, wedge block; 22, connecting plate; 23, pressure plate; 24, spring; 25, sealing ring; 26, pressure ring; 3, positioning block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 3A quick-plug aviation plug includes a male plug 1 and a female plug 2. A positioning groove 12 is provided on the top of the inner wall of the male plug 1. The positioning groove 12 runs through the front side of the male plug 1. A group of locking grooves 11 are provided on the left and right sides of the inner wall of the male plug 1. The positioning groove 12 and the front side of the inner wall of the male plug 1 are both designed with arc chamfers. The female plug 2 is located at the front side of the male plug 1. A sealing ring 25 and a pressure ring 26 are fixedly provided on the outer wall of the female plug 2. The pressure ring 26 is fixedly provided on the front side of the sealing ring 25. When the male plug 1 and the female plug 2 are plugged in, the rear side of the sealing ring 25 is tightly fitted with the front side of the male plug 1, so as to seal the connection gap between the male plug 1 and the female plug 2. The sealing ring 25 corresponds to the male plug 1, and a group of first mounting grooves and a second mounting groove are provided on both sides of the left and right sides of the female plug 2. The second mounting groove is located on the front side of the first mounting groove, and a third mounting groove is provided between the first mounting groove and the second mounting groove. The inner side wall of the third mounting groove is evenly provided with mounting holes, a wedge block 21 is slidably provided in the first mounting groove, and a pressure plate 23 is slidably provided in the second mounting groove. Connecting plates 22 are fixedly provided on opposite sides of the two groups of wedge blocks 21 and opposite sides of the two groups of pressure plates 23, and springs 24 are fixedly provided in the mounting holes. The springs 24 are evenly fixedly provided on the outer side wall of the connecting plate 22, and the top of the female plug 2 is fixed. A positioning block 3 is provided. By aligning the positioning block 3 with the positioning groove 12, the user can insert the female plug 2 and the male plug 1 at the correct angle. The wedge block 21 and the positioning block 3 are located on the rear side of the sealing ring 25, and the pressure plate 23 is located on the front side of the pressure ring 26. The outer wall of the pressure plate 23 is provided with anti-slip grooves. The outer wall of the pressure plate 23 is flush with the outer wall of the female plug 2. The positioning block 3 corresponds to the positioning groove 12, and the wedge block 21 corresponds to the locking groove 11. The rear side of the female plug 2 and the outer wall of the positioning block 3 and the wedge block 21 are all designed with arc chamfers. Through the arc chamfers of the rear side of the female plug 2 and the outer wall of the positioning block 3 and the wedge block 21, and the positioning groove 12 and the male The front side of the inner wall of the plug 1 is designed with an arc chamfer, which can make the female plug 2 easily inserted into the male plug 1. At the same time, when the female plug 2 is inserted into the male plug 1, the wedge 21 is squeezed by the inner wall of the male plug 1 and automatically received in the first installation groove. When the wedge 21 is aligned with the locking groove 11, the spring 24 relies on its own elastic force to drive the wedge 21 to rebound and reset and insert it into the locking groove 11 through the connecting plate 22, thereby locking the female plug 2 in the male plug 1, and pressing the pressure plate 23 inward to drive the wedge 21 to separate from the locking groove 11 through the connecting plate 22, and then relying on the anti-slip grooves on the outside of the pressure plate 23, the female plug 2 can be easily pulled outward, so that it can be conveniently separated from the male plug 1.

[0023] Working principle: Aligning the positioning block 3 with the positioning groove 12 allows the user to insert the female plug 2 into the male plug 1 at the correct angle. The rear side of the female plug 2 and the outer wall of the positioning block 3 and the wedge block 21 are designed with arc chamfers, and the front side of the inner wall of the positioning groove 12 and the male plug 1 are designed with arc chamfers, so that the female plug 2 can be easily inserted into the male plug 1. At the same time, when the female plug 2 is inserted into the male plug 1, the wedge block 21 is squeezed by the inner wall of the male plug 1 and automatically received in the first installation groove. When the wedge block 21 is aligned with the locking groove 11, the spring 24 is pressed according to the inner wall of the male plug 1. The wedge 21 is driven by its own elastic force to rebound and reset through the connecting plate 22 and inserted into the locking groove 11, so that the female plug 2 is locked in the male plug 1, and the pressure plate 23 is pressed inward to drive the wedge 21 to separate from the locking groove 11 through the connecting plate 22, and then the female plug 2 can be easily pulled outward by relying on the anti-slip grooves on the outside of the pressure plate 23, so that it can be easily separated from the male plug 1. When the male plug 1 and the female plug 2 are plugged in, the rear side of the sealing ring 25 fits tightly with the front side of the male plug 1, so as to seal the connection gap between the male plug 1 and the female plug 2, thereby making it waterproof.

Claims

1. A quick-plug aviation plug, characterized in that: include: A male plug (1) and a female plug (2), wherein a positioning groove (12) is provided at the top of the inner side wall of the male plug (1), the positioning groove (12) passes through the front side of the male plug (1), a group of locking grooves (11) are provided on both the left and right sides of the inner side wall of the male plug (1), and the positioning groove (12) and the front side of the inner side wall of the male plug (1) are both designed with arc chamfers, wherein: The female plug (2) is located at the front side of the male plug (1), and the outer side wall of the female plug (2) is provided with a sealing ring (25) and a pressure ring (26), and the pressure ring (26) is arranged at the front side of the sealing ring (25), and the sealing ring (25) corresponds to the male plug (1).

2. A quick-plug aviation plug according to claim 1, characterized in that: A group of first mounting grooves and a second mounting groove are provided on both left and right sides of the female plug (2), the second mounting grooves are located in front of the first mounting grooves, a third mounting groove is provided between the first mounting groove and the second mounting groove, and mounting holes are evenly provided on the inner side walls of the third mounting groove.

3. A quick-plug aviation plug according to claim 2, characterized in that: A wedge block (21) is arranged in the first installation groove, a pressure plate (23) is arranged in the second installation groove, connecting plates (22) are arranged on opposite sides of the two groups of wedge blocks (21) and on opposite sides of the two groups of pressure plates (23), and a spring (24) is arranged in the installation hole, and the spring (24) is evenly arranged on the outer side wall of the connecting plate (22).

4. A quick-plug aviation plug according to claim 3, characterized in that: A positioning block (3) is provided on the top of the female plug (2); the wedge block (21) and the positioning block (3) are located on the rear side of the sealing ring (25); the pressure plate (23) is located on the front side of the pressure ring (26); and the outer side wall of the pressure plate (23) is provided with anti-slip grooves.

5. A quick-plug aviation plug according to claim 4, characterized in that: The outer side wall of the pressing plate (23) is flush with the outer side wall of the female plug (2), the positioning block (3) corresponds to the positioning groove (12), and the wedge block (21) corresponds to the locking groove (11).

6. A quick-plug aviation plug according to claim 5, characterized in that: The rear side of the female plug (2) and the outer side walls of the positioning block (3) and the wedge block (21) are all designed with circular arc chamfers.

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