Aviation plug

Abstract

The utility model discloses an aviation plug, and relates to the technical field of aviation plugs. Comprising a connecting base, a fixing base is arranged at one end of the connecting base, a wireless control circuit board is arranged in the connecting base, one end of the wireless control circuit board extends into the fixing base, and a wireless control connector is arranged at the top of one end of the wireless control circuit board. The protective cover and the fixing base are in rotary buckle clamping connection, the operation mode is simple, the clamping connection stability is high, due to the arrangement of the anti-falling connecting belt, after the protective cover and the fixing base are disconnected, a user does not need to hold the protective cover continuously, the protective cover is pulled by the anti-falling connecting belt to fall on one side automatically, the two hands of the user are liberated, and the sealing plate is matched with the connector sealing sleeve, so that the sealing effect is good. The wireless control circuit board slides into the fixing seat through the sliding groove, the two ends of the wireless control circuit board are limited through the screws and the baffles respectively, the assembly stability is high, disassembly and assembly are more convenient, the structure is simple and compact, economic benefits are met, and the application prospect is wide.

Description

Technical Field

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

[0002] Aviation plug is a kind of connector. Aviation plug is an electromechanical component that connects electrical circuits. Therefore, its own electrical parameters are the first thing to consider when choosing aviation plug. Aviation plug can also be called plug socket. It is widely used in various electrical circuits and plays the role of connecting or disconnecting circuits. Improving the reliability of aviation plug is first the responsibility of the manufacturer. However, due to the wide variety of aviation plugs and wide range of applications, the correct selection of aviation plugs is also an important aspect of improving the reliability of aviation plugs.

[0003] The existing aviation plug is not convenient for disassembling and assembling the circuit board, and the plug interface is easy to enter dust and water, which seriously affects the use effect of the aviation plug and brings serious troubles to users. Summary of the invention

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aviation plug, comprising a connecting seat, a fixing seat is arranged at one end of the connecting seat, a wireless control circuit board is arranged inside the connecting seat, one end of the wireless control circuit board extends to the inside of the fixing seat, a wireless control connector is arranged on the top of one end of the wireless control circuit board, a baffle for limiting one end of the wireless control circuit board is arranged at one end of the connecting seat away from the fixing seat, and a protective cover is movably connected to the outside of the fixing seat.

[0005] As a preferred technical solution of the utility model, a card slot is provided on the outside of the fixing seat, the card slot is L-shaped, a protrusion is provided inside the card slot, and the number of the card slot is not less than one.

[0006] As a preferred technical solution of the utility model, a circle of the inner wall of the protective cover is provided with card blocks with the same number as the card slots, the card blocks are engaged with the card slots, and a circle of the protective cover is provided with anti-slip patterns.

[0007] As a preferred technical solution of the utility model, a sealing plate located on one side of the clamping block is arranged inside the protective cover, and one side of the sealing plate is fitted with one end of the fixing seat.

[0008] As a preferred technical solution of the utility model, both sides of the inner wall of the connecting seat are provided with a slide groove with one end extending into the interior of the fixing seat, and both sides of the wireless control circuit board extend into the interior of the two slide grooves respectively.

[0009] As a preferred technical solution of the utility model, a partition is arranged between the connecting seat and the fixing seat, a sealing groove is opened on one side of the partition, and a sealing ring is embedded in the sealing groove.

[0010] As a preferred technical solution of the utility model, connecting ears are provided on both sides of the wireless control connector, one end of the fixing seat is provided with a wireless control interface opposite to the wireless control circuit board and fixing holes located on both sides of the wireless control interface, and one end of the wireless control connector is provided with a connector sealing sleeve on the outside.

[0011] As a preferred technical solution of the utility model, the fixing hole and the connecting ear are coaxially arranged, the fixing hole and the connecting ear are fixed together by screws, and the baffle is fixed to one end of the connecting seat by screws.

[0012] As a preferred technical solution of the utility model, it also includes an anti-falling connecting belt, and connecting belt pressing sheets are arranged at both ends of the anti-falling connecting belt.

[0013] As a preferred technical solution of the utility model, the connecting belt pressing plate at one end of the anti-falling connecting belt is installed on one side of the partition by screws, and the connecting belt pressing plate at the other end is installed on one end of the protective cover through the protective cover pin shaft, and one end of the protective cover pin shaft penetrates into the interior of the protective cover and is fixedly sleeved with a pin shaft fixing ring.

[0014] Compared with the prior art, the utility model provides an aviation plug, which has the following beneficial effects:

[0015] The aviation plug adopts a screw-on snap-on connection method with a fixed base, which has the advantages of simple operation and high connection stability. The anti-dropping connecting belt is provided, and when the protective cover is disconnected from the fixed base, the user does not need to continue to hold the protective cover, and the protective cover automatically falls to one side through the traction of the anti-dropping connecting belt, freeing the user's hands. The sealing plate cooperates with the joint sealing sleeve to further ensure the sealing of the wireless control joint. The wireless control circuit board slides into the interior of the fixed base through the sliding groove, and the two ends are respectively limited by screws and baffles. The assembly stability is high and the disassembly and assembly are more convenient. The structure is simple and compact, which meets the economic benefits and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an aviation plug proposed by the utility model;

[0017] Figure 2 This is a structural side view of an aviation plug proposed by the utility model;

[0018] Figure 3 This is a structural explosion diagram of an aviation plug proposed by the utility model;

[0019] Figure 4 This is an exploded side view of the structure of an aviation plug proposed by the utility model;

[0020] Figure 5 The present invention is a schematic diagram of a slot structure of an aviation plug.

[0021] In the figure: 1. connecting seat; 11. fixing seat; 12. partition; 13. slot; 14. protrusion; 15. sealing slot; 16. slide slot; 17. wireless control interface; 18. fixing hole; 2. wireless control circuit board; 3. wireless control connector; 31. connecting ear; 32. connector sealing sleeve; 4. sealing plate; 5. protective cover; 51. block; 6. anti-falling connecting belt; 61. connecting belt pressing piece; 7. sealing ring; 8. protective cover pin; 81. pin fixing ring; 9. baffle. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 An aviation plug comprises a connecting seat 1, a fixing seat 11 is arranged at one end of the connecting seat 1, a wireless control circuit board 2 is arranged inside the connecting seat 1, one end of the wireless control circuit board 2 extends to the inside of the fixing seat 11, a wireless control connector 3 is arranged on the top of one end of the wireless control circuit board 2, a baffle 9 for limiting one end of the wireless control circuit board 2 is arranged at one end of the connecting seat 1 away from the fixing seat 11, and a protective cover 5 is movably connected to the outside of the fixing seat 11.

[0024] As a specific technical solution of this embodiment, a card slot 13 is provided on the outside of the fixing seat 11, and the card slot 13 is L-shaped. A protrusion 14 is provided inside the card slot 13, and the number of the card slots 13 is not less than one. A card block 51 with the same number as the card slots 13 is provided on the inner wall of the protective cover 5. The card block 51 is engaged with the card slot 13, and a non-slip pattern is provided on a circle of the protective cover 5. The card block 51 and the card slot 13 are engaged in a screw-on manner. The protective cover 5 is put on the fixing seat 11, and the card block 51 is opposite to the card slot 13. Since the card slot 13 is L-shaped, the card block 51 is engaged with the card slot 13. L-shaped, after the block 51 is aligned with the slot 13, the protective cover 5 is first pushed to drive the block 51 to slide into the slot 13. When the block 51 slides into the turning point inside the slot 13, the protective cover 5 is rotated so that the protective cover 5 drives the block 51 to move further inside the slot 13. At the same time, the block 51 abuts against the protrusion 14. The protrusion 14 is arc-shaped. The protective cover 5 is made of plastic and has a certain elasticity. The block 51 abuts against the protrusion 14 and passes over the protrusion 14. When the block 51 passes over the protrusion 14, the protrusion 14 limits the block 51, thereby completing the connection between the protective cover 5 and the fixing seat 11.

[0025] As a specific technical solution of this embodiment, a sealing plate 4 located on one side of the card block 51 is provided inside the protective cover 5, and one side of the sealing plate 4 is in contact with one end of the fixing seat 11. The setting of the sealing plate 4 blocks the wireless control interface 17 at one end of the fixing seat 11, thereby ensuring the sealing of the wireless control interface 17. The sealing plate 4 is located on one side of the card block 51, and the card block 51 can block the sealing plate 4, thereby preventing the sealing plate 4 from detaching from the inside of the protective cover 5.

[0026] As a specific technical solution of this embodiment, both sides of the inner wall of the connecting seat 1 are provided with a slide groove 16 with one end extending to the interior of the fixed seat 11, and the two sides of the wireless control circuit board 2 extend to the interior of the two slide grooves 16 respectively. The setting of the slide groove 16 can limit the two sides of the wireless control circuit board 2 well.

[0027] As a specific technical solution of this embodiment, a partition 12 is arranged between the connecting seat 1 and the fixing seat 11, a sealing groove 15 is opened on one side of the partition 12, and a sealing ring 7 is embedded in the sealing groove 15. The setting of the sealing ring 7 ensures the sealing of the connection between the partition 12 and the mounting surface when the product is assembled.

[0028] As a specific technical solution of this embodiment, connecting ears 31 are provided on both sides of the wireless control connector 3, one end of the fixing seat 11 is provided with a wireless control interface 17 opposite to the wireless control circuit board 2 and fixing holes 18 located on both sides of the wireless control interface 17, one end of the wireless control connector 3 is provided with a connector sealing sleeve 32 on the outside, the fixing hole 18 and the connecting ear 31 are coaxially arranged, the fixing hole 18 and the connecting ear 31 are fixed together by screws, the baffle 9 is fixed to one end of the connecting seat 1 by screws, after the wireless control circuit board 2 is slid into the interior of the fixing seat 11 through the slide groove 16, the connecting ear 31 is opposite to the fixing hole 18 at this time, the limiting of one end of the wireless control circuit board can be completed by tightening the screws, and a rubber pad needs to be sleeved on the screws for sealing, and then the baffle 9 is fixed to one end of the connecting seat 1 by screws to limit the other end of the wireless control circuit board 2.

[0029] As a specific technical solution of this embodiment, it also includes an anti-falling connecting belt 6, both ends of the anti-falling connecting belt 6 are provided with connecting belt pressing plates 61, the connecting belt pressing plate 61 at one end of the anti-falling connecting belt 6 is installed on one side of the partition 12 by screws, and the connecting belt pressing plate 61 at the other end is installed on one end of the protective cover 5 through the protective cover pin 8, one end of the protective cover pin 8 penetrates into the interior of the protective cover 5 and is fixedly sleeved with a pin fixing ring 81. The design of the anti-falling connecting belt 6 is that when the rotating protective cover 5 is disengaged from the fixing seat 11, the protective cover 5 is removed from the fixing seat 11. Since the protective cover 5 is pulled by the anti-falling connecting belt 6, the protective cover 5 will not fall to the ground, freeing the user's hands.

[0030] To sum up, the aviation plug, the protective cover 5 and the fixing base 11 are connected by a screw-on snap-on method, which has the advantages of simple operation and high connection stability. The anti-falling connecting belt 6 is provided, so when the protective cover 5 is disconnected from the fixing base 11, the user does not need to continue holding the protective cover 5. The protective cover 5 automatically falls to one side through the traction of the anti-falling connecting belt 6, freeing the user's hands. The sealing plate 4 cooperates with the joint sealing sleeve 32 to further ensure the sealing of the wireless control joint 3. The wireless control circuit board 2 slides into the interior of the fixing base 11 through the slide groove 16, and the two ends are limited by screws and baffles 9 respectively. The assembly stability is high and the disassembly and assembly are more convenient. The structure is simple and compact, which meets the economic benefits and has broad application prospects.

[0031] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aviation plug, characterized in that: The invention comprises a connecting seat (1), one end of the connecting seat (1) is provided with a fixing seat (11), a wireless control circuit board (2) is provided inside the connecting seat (1), one end of the wireless control circuit board (2) extends into the inside of the fixing seat (11), a wireless control connector (3) is provided on the top of one end of the wireless control circuit board (2), a baffle (9) for limiting one end of the wireless control circuit board (2) is provided at one end of the connecting seat (1) away from the fixing seat (11), and a protective cover (5) is movably connected to the outside of the fixing seat (11).

2. An aviation plug according to claim 1, characterized in that: A card slot (13) is provided on the outside of the fixing seat (11), the card slot (13) is L-shaped, a protrusion (14) is provided inside the card slot (13), and the number of the card slot (13) is not less than one.

3. The aviation plug according to claim 1, characterized in that: The inner wall of the protective cover (5) is provided with a number of clamping blocks (51) that matches the number of the clamping slots (13), the clamping blocks (51) being clamped with the clamping slots (13), and the protective cover (5) is provided with anti-slip patterns on one circle.

4. The aviation plug according to claim 1, characterized in that: A sealing plate (4) located on one side of the clamping block (51) is arranged inside the protective cover (5), and one side of the sealing plate (4) is in contact with one end of the fixing seat (11).

5. The aviation plug according to claim 1, characterized in that: Both sides of the inner wall of the connecting seat (1) are provided with a slide groove (16) with one end extending into the interior of the fixing seat (11), and both sides of the wireless control circuit board (2) extend into the interior of the two slide grooves (16) respectively.

6. The aviation plug according to claim 1, characterized in that: A partition (12) is provided between the connecting seat (1) and the fixing seat (11), a sealing groove (15) is provided on one side of the partition (12), and a sealing ring (7) is embedded in the interior of the sealing groove (15).

7. The aviation plug according to claim 1, characterized in that: Both sides of the wireless control connector (3) are provided with connection ears (31); one end of the fixing seat (11) is provided with a wireless control interface (17) opposite to the wireless control circuit board (2) and fixing holes (18) located on both sides of the wireless control interface (17); and one end of the wireless control connector (3) is provided with a connector sealing sleeve (32) on the outside.

8. An aviation plug according to claim 7, characterized in that: The fixing hole (18) and the connecting ear (31) are coaxially arranged, the fixing hole (18) and the connecting ear (31) are fixed together by screws, and the baffle (9) is fixed to one end of the connecting seat (1) by screws.

9. The aviation plug according to claim 1, characterized in that: It also includes an anti-falling connecting belt (6), and connecting belt pressing sheets (61) are provided at both ends of the anti-falling connecting belt (6).

10. An aviation plug according to claim 9, characterized in that: A connecting belt pressing piece (61) at one end of the anti-drop connecting belt (6) is mounted on one side of the partition (12) by means of screws, and a connecting belt pressing piece (61) at the other end is mounted on one end of the protective cover (5) by means of a protective cover pin shaft (8), and one end of the protective cover pin shaft (8) penetrates into the interior of the protective cover (5) and is fixedly sleeved with a pin shaft fixing ring (81).

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