Quick plug-in aviation plug

Abstract

The utility model discloses a quick plug-in aviation plug, relates to the technical field of aviation plugs, and aims to solve the problems that when a male head is inserted into a female head, a conventional aviation plug needs to be rotated and adjusted to enable a pin to be inserted into a pin groove of the male head, the male head is easy to collide with the pin of the female head in the process, so that the pin is deformed and damaged; the aviation plug comprises a female head assembly of which one end is detachably provided with a male head assembly, the female head assembly comprises a female head tail pipe in which a pin is fixedly arranged, and the inner edge surface of the female head tail pipe is provided with positioning blocks in an annular array structure; the positioning block is of an arc-shaped prismatic table structure with one end being a thick end and the other end being a thin end, and a positioning strip is arranged in the middle of the inner edge face of the positioning block. The aviation plug has the advantage that the aviation plug can be quickly plugged by positioning in the process of plugging the male head.

Description

Technical Field

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

[0002] Aviation plug is a kind of connector, originated from the military industry, referred to as aviation plug. Aviation plug, also known as plug socket, is the most basic component in the aerospace industry. At present, aviation plug is mainly welded by manpower, widely used in various electrical circuits, and plays the role of connecting or disconnecting circuits. There are different classification methods for aviation plugs. According to the frequency, there are high-frequency aviation plugs and low-frequency aviation plugs; according to the shape, there are circular connectors; according to the purpose: aviation plugs for cabinets, aviation plugs for audio equipment, power aviation plugs, special-purpose aviation plugs, etc.

[0003] At present, when using an aviation plug, the female head is usually detachably fixed in a hole pre-opened in the panel, and then the male head is inserted into the female head to realize the plug-in connection of the aviation plug. However, when the male head is inserted, since the pins in the female head are fixed, it is necessary to rotate and adjust the male head when inserting it into the female head so that the pins are inserted into the pin grooves of the male head. In this process, it is easy for the male head to collide with the pins of the female head, causing the pins to deform and be damaged. It is not convenient to position the male head during the insertion process to realize the quick plug-in of the aviation plug. In view of this, we propose a quick-plug aviation plug. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a quick-plug aviation plug to solve the technical problem that when the male head of the traditional aviation plug is inserted into the female head, it is necessary to rotate and adjust the male head so that the pin is inserted into the pin groove of the male head. In this process, it is easy to cause the male head to collide with the female head pin, resulting in deformation and damage of the pin, and it is not convenient to position the male head during the insertion process to achieve the quick plug-in problem of the aviation plug.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a quick-plug aviation plug, comprising a female head component with a male head component detachably mounted on one end;

[0006] The female connector assembly comprises a female connector tail tube with a pin fixedly arranged therein, and a positioning block is arranged in a ring array structure on the inner edge surface of the female connector tail tube, and the positioning block is an arc-shaped prism structure with a thick head at one end and a thin head at the other end, and a positioning strip is arranged in the center of the inner edge surface of the positioning block, and the positioning strip is a truncated cone structure with a thick head at one end and a thin head at the other end;

[0007] The male plug assembly includes a plug body with a needle groove corresponding to the pin inside, and a positioning groove 1 for matching the positioning block for plugging is formed in a ring array on the outer edge surface of the plug body, and a positioning groove 2 for matching the positioning strip for plugging is formed in the center of the inner wall of the positioning groove 1.

[0008] The utility model designs a positioning block and a positioning strip, and when the female head component and the male head component are plugged in, the plug body first abuts against the positioning block and the positioning strip, and the plug pin can be plugged into the pin slot only when the first positioning slot and the second positioning slot correspond to the positioning block and the positioning strip respectively, thereby achieving the effect of pre-positioning before the aviation plug is plugged in, and solving the problem that when the traditional aviation plug is inserted into the female head, the male head needs to be rotated and adjusted so that the pin is inserted into the pin slot of the male head, and in this process, it is easy to cause the male head to collide with the female head pin, resulting in deformation and damage of the pin, and it is not convenient to position the male head during the insertion process to achieve the rapid plugging of the aviation plug.

[0009] Preferably, the outer edge surface of the female tail pipe is structured with thread teeth, and a locking nut is detachably installed with threads on the outer edge surface of one end of the female tail pipe.

[0010] Preferably, an annular limiting plate is fixedly provided on the outer edge surface of one end of the female tail tube, and an anti-slip ring is provided on the outer edge surface of the female tail tube between the locking nut and the annular limiting plate for preventing slipping when the locking nut is tightened, and wiring tubes are fixedly provided in an array arrangement at one end of the female tail tube.

[0011] Preferably, one end of the plug body is fixedly connected to a plug socket, and an annular abutment plate is constructed on the outer edge surface of one end of the plug socket facing the plug body for fitting and abutting the female tail pipe after the female component and the male component are plugged in.

[0012] Preferably, a connecting nut is movably arranged on the outer edge surface of the plug socket, and a connecting nut is provided on the inner edge surface of the connecting nut for threaded connection with the outer edge surface of the female tail pipe after the female component and the male component are plugged in to achieve an anti-detachment effect.

[0013] Preferably, a fixing block is provided at one end of the plug socket away from the plug body, and the fixing block is structurally connected and fixed to the plug socket.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model designs a positioning block and a positioning strip. When the female component and the male component are plugged in, the plug body first abuts against the positioning block and the positioning strip, and the plug body is rotated until the positioning groove 1 and the positioning groove 2 correspond to the positioning block and the positioning strip respectively before the pin can be plugged into the pin groove, thereby achieving the effect of pre-positioning before the aviation plug is plugged in. This solves the problem that when the traditional aviation plug is inserted into the female head, it is necessary to rotate and adjust the male head so that the pin is inserted into the pin groove of the male head. In this process, it is easy to cause the male head to collide with the female head pin, resulting in deformation and damage of the pin, and it is not convenient to position the male head during the insertion process to achieve rapid plugging of the aviation plug.

[0016] 2. The utility model also designs the positioning block and the positioning strip as prism-shaped and truncated cone-shaped structures respectively. When the female component and the male component are plugged and installed, the prism-shaped and truncated cone-shaped structures of the positioning block and the positioning strip are conducive to gradually extending a certain width in the radial direction, thereby achieving an improved load-bearing effect in the radial direction due to external force impact after the female component and the male component are connected, and solving the problem of damage caused by excessive load-bearing due to external force impact after the female component and the male component are connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a cross-sectional view of the female head component and the male head component of the utility model in a connected state;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model in which the female component and the male component are separated;

[0020] Figure 4 It is a structural schematic diagram of the female head assembly of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the male head component of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1. Female connector assembly; 101. Female connector tail tube; 102. Annular stop plate; 103. Anti-slip collar; 104. Insert pin; 105. Positioning block; 106. Positioning strip; 107. Locking nut; 108. Wiring tube; 2. Male connector assembly; 201. Plug body; 202. Needle slot; 203. Positioning slot one; 204. Positioning slot two; 205. Annular abutment plate; 206. Plug socket; 207. Connecting nut; 208. Fixing block. DETAILED DESCRIPTION

[0024] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the utility model relates to a quick-plug aviation plug, comprising a female component 1 with a male component 2 detachably installed at one end, the female component 1 comprising a female tail tube 101 with a pin 104 fixedly arranged inside, a positioning block 105 is arranged in a ring array structure on the inner edge surface of the female tail tube 101, the positioning block 105 is an arc-shaped prism structure with a thick head at one end and a thin head at the other end, and a positioning strip 106 is centrally arranged on the inner edge surface of the positioning block 105, the positioning strip 106 is a truncated cone structure with a thick head at one end and a thin head at the other end, the male component 2 comprises a plug body 201 with a needle groove 202 corresponding to the pin 104 inside, a positioning groove 1 203 adapted to the positioning block 105 for plugging is arranged in a ring array on the outer edge surface of the plug body 201, and a positioning groove 2 204 adapted to the positioning strip 106 for plugging is arranged in the center on the inner wall of the positioning groove 1 203.

[0025] like Figure 3 and Figure 4 As shown, in an embodiment of the utility model, thread teeth are constructed on the outer edge surface of the female tail tube 101, and a locking nut 107 is detachably installed with a thread on the outer edge surface of one end of the female tail tube 101, an annular limiting plate 102 is fixedly provided on the outer edge surface of one end of the female tail tube 101, and an anti-slip ring 103 is provided on the outer edge surface of the female tail tube 101 between the locking nut 107 and the annular limiting plate 102 for preventing slip when the locking nut 107 is tightened, and a wiring tube 108 is fixedly provided in an array distribution at one end of the female tail tube 101.

[0026] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, in an embodiment of the utility model, a plug socket 206 is fixedly connected to one end of the plug body 201, and an annular abutment plate 205 is constructed on the outer edge surface of the end of the plug socket 206 facing the plug body 201 for fitting and abutting the female tail pipe 101 after the female component 1 and the male component 2 are plugged in, and a connecting nut 207 is movably arranged on the outer edge surface of the plug socket 206, and a connecting nut 207 is provided on the inner edge surface of the connecting nut 207 for threaded connection with the outer edge surface of the female tail pipe 101 after the female component 1 and the male component 2 are plugged in to achieve an anti-detachment effect of the connection, and a fixing block 208 is arranged on the end of the plug socket 206 away from the plug body 201, and the fixing block 208 is connected and fixed to the plug socket 206 structure.

[0027] Working principle: This embodiment provides a quick-plug aviation plug. When in use, first pass the female tail tube 101 through the panel hole to be installed, then tighten the locking nut 107 to fix the female tail tube 101 on the panel to be installed, and then insert the plug body 201 into the female tail tube 101. The plug body 201 first abuts against the positioning block 105 and the positioning bar 106, and the plug body 201 is rotated until the positioning groove 1 203 and the positioning groove 2 204 correspond to the positioning block 105 and the positioning bar 106 respectively. The pin 104 can be inserted into the pin groove 202. After the female tail tube 101 and the plug body 201 are plugged in, the connecting nut 207 is pushed and rotated so that the connecting nut 207 is threadedly connected to the thread teeth on the outer edge surface of the female tail tube 101, thereby locking the female component 1 and the male component 2.

[0028] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A quick-plug aviation plug, characterized in that: It comprises a female head component (1) with a male head component (2) detachably mounted on one end; The female head assembly (1) comprises a female head tail tube (101) in which a plug pin (104) is fixedly arranged, and positioning blocks (105) are arranged in a ring array structure on the inner edge surface of the female head tail tube (101), and the positioning blocks (105) are in an arc-shaped prism structure with a thick head at one end and a thin head at the other end, and a positioning strip (106) is arranged in the center of the inner edge surface of the positioning block (105), and the positioning strip (106) is in a truncated cone structure with a thick head at one end and a thin head at the other end; The male plug assembly (2) comprises a plug body (201) having a pin groove (202) corresponding to the pin (104) therein, the outer edge surface of the plug body (201) being provided with a first positioning groove (203) in a ring array for plugging with an adapting positioning block (105), and a second positioning groove (204) being provided in the center of the inner wall of the first positioning groove (203) for plugging with an adapting positioning strip (106).

2. The quick-plug aviation plug according to claim 1 is characterized in that: The outer edge surface of the female tail tube (101) is provided with threaded teeth, and a locking nut (107) is detachably installed on the outer edge surface of one end of the female tail tube (101) through a thread.

3. The quick-plug aviation plug according to claim 2 is characterized in that: An annular limiting plate (102) is fixedly arranged on the outer edge surface of one end of the female tail tube (101); an anti-slip ring (103) is arranged on the outer edge surface of the female tail tube (101) between the locking nut (107) and the annular limiting plate (102) to prevent slipping when the locking nut (107) is tightened; and wiring tubes (108) are fixedly arranged in an array arrangement on one end of the female tail tube (101).

4. The quick-plug aviation plug according to claim 3 is characterized in that: One end of the plug body (201) is fixedly connected to a plug socket (206), and an annular abutment plate (205) is constructed on an outer edge surface of one end of the plug socket (206) facing the plug body (201) for abutting against the female tail pipe (101) after the female component (1) and the male component (2) are plugged together.

5. The quick-plug aviation plug according to claim 4, characterized in that: A connecting nut (207) is movably provided on the outer edge surface of the plug socket (206), and a connecting nut (207) is provided on the inner edge surface of the connecting nut (207) for thread-matching connection with the outer edge surface of the female tail pipe (101) after the female component (1) and the male component (2) are plugged in to achieve a connection anti-dropping effect.

6. The quick-plug aviation plug according to claim 4, characterized in that: A fixing block (208) is provided at one end of the plug socket (206) away from the plug body (201), and the fixing block (208) is structurally connected and fixed to the plug socket (206).

Images