Aerial plug switching device

Abstract

The utility model discloses an aviation plug switching device, which belongs to the technical field of aviation plugs and comprises an adapter, a fixed disc is slidably connected to the outside of the adapter, a sleeve is rotatably connected to one side of the fixed disc, an adapter is connected to one end of the adapter, a sleeve plate is connected to the outside of the sleeve, an L-shaped groove is formed in the sleeve, and the L-shaped groove is connected to the inside of the adapter. A limiting plate is connected outside the adapter, a fixing rod is connected to one side of the limiting plate, and an arc-shaped groove is formed in the fixing disc. According to the aviation plug switching device, the fixing disc, the limiting plate, the L-shaped groove, the arc-shaped groove, the arc-shaped plate, the supporting rod and the spring are arranged, and the limiting plate, the L-shaped groove and the spring are matched, so that the sleeve can achieve a certain sealing effect on the connecting position of the adapter, and dust and water stains in the air are prevented from permeating into the interior through the connecting position; the short circuit phenomenon of the switching device is prevented, and the service life of the switching device is effectively guaranteed.

Description

Technical Field

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

[0002] An aviation plug adapter generally refers to a special interface device used to connect and transfer signals, power, data, etc. in avionics equipment, military equipment or other electronic equipment that requires high reliability and anti-interference performance. Current adapters are mainly used after being connected through adapters and adapters. However, most adapters do not have a sealing structure, and it is difficult to seal the connection between the adapter and the adapter. When exposed to the outside for a long time, dust and water stains in the air can easily penetrate into the interior through the connection, which can easily cause a short circuit in the adapter. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides an aviation plug adapter device, which solves the problem that most adapter devices do not have a sealing structure, making it difficult to seal the connection between the adapter and the adapter. When exposed to the outside for a long time, dust and water stains in the air can easily penetrate into the interior through the connection, which can easily cause a short circuit in the adapter.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aviation plug adapter, comprising an adapter, a fixed disk is slidably connected to the outside of the adapter, a sleeve is rotatably connected to one side of the fixed disk, an adapter is connected to one end of the adapter, a sleeve is connected to the outside of the sleeve, an L-shaped groove is provided in the sleeve, a limit plate is connected to the outside of the adapter, a fixed rod is connected to one side of the limit plate, an arc groove is provided in the fixed disk, an arc plate is connected to one side of the sleeve, a support plate is connected to the outside of the adapter, a support rod is connected to the inside of the support plate, and a spring is connected to the outside of the support rod.

[0005] As a further solution of the utility model: the limit plate is clamped in the L-shaped groove, and the arc groove is slidably connected in the arc plate.

[0006] As a further solution of the utility model: the fixing plate is slidably connected to the outside of the support rod, and the fixing plate is connected to the outside of the adapter through a spring.

[0007] As a further solution of the utility model: a groove is provided in the fixing rod, a column is connected in the groove, and a connecting plate is rotatably connected outside the column.

[0008] As a further solution of the utility model: the fixing rod is clamped in the sleeve plate, and the connecting plate is overlapped with the sleeve plate.

[0009] As a further solution of the utility model: bolts are arranged in the connecting plate, and the connecting plate is connected to the column through the bolts.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The aviation plug adapter is provided with a fixed plate, a limit plate, an L-shaped groove, an arc groove, an arc plate, a support rod and a spring. When a thrust is applied to the fixed plate, the fixed plate will move on the surface of the support rod, and the fixed plate will drive the spring to deform when moving. When the fixed plate moves to an appropriate position, a rotational force is applied to the sleeve, and the arc plate on one side of the sleeve will slide in the arc groove, and the limit plate will be clamped in the L-shaped groove. The adapter cooperates with the limit plate, the L-shaped groove and the spring, so that the sleeve can play a certain sealing role on the connection of the adapter, avoid dust and water stains in the air from penetrating into the interior through the connection, prevent the adapter from short-circuiting, and effectively ensure the service life of the adapter.

[0012] 2. The aviation plug adapter is provided with columns, connecting plates and bolts. When the connecting plate rotates with the column as the center, it will fit with the sleeve plate, and the connecting plate will be connected to the column through bolts, thereby playing a certain positioning role on the position of the sleeve and avoiding the sleeve from loosening when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the adapter of the utility model;

[0015] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the sleeve of the utility model;

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the limiting plate of the utility model;

[0017] In the figure: 1. adapter; 2. adapter; 3. fixing plate; 4. sleeve; 5. sleeve plate; 6. limit plate; 7. L-shaped groove; 8. fixing rod; 9. arc groove; 10. arc plate; 11. support plate; 12. support rod; 13. spring; 14. groove; 15. column; 16. connecting plate; 17. bolt. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] like Figure 1-4As shown, the utility model provides a technical solution: an aviation plug adapter, including an adapter 1, a fixed disk 3 is slidably connected to the outside of the adapter 1, a sleeve 4 is rotatably connected to one side of the fixed disk 3, an adapter 2 is connected to one end of the adapter 1, a sleeve 5 is connected to the outside of the sleeve 4, an L-shaped groove 7 is provided in the sleeve 4, a limit plate 6 is connected to the outside of the adapter 1, a fixed rod 8 is connected to one side of the limit plate 6, and an arc groove 9 is provided in the fixed disk 3;

[0020] A groove 14 is provided in the fixing rod 8, a column 15 is connected in the groove 14, and a connecting plate 16 is rotatably connected outside the column 15. By providing the groove 14, when a thrust or a pull is applied to the connecting plate 16, the connecting plate 16 will rotate in the groove 14, so that the groove 14 plays a certain guiding role in the rotation of the connecting plate 16, thereby preventing the connecting plate 16 from colliding with the fixing rod 8 when moving;

[0021] The fixing rod 8 is clamped in the sleeve plate 5, the connecting plate 16 overlaps the sleeve plate 5, and a bolt 17 is provided in the connecting plate 16. The connecting plate 16 is connected to the column 15 through the bolt 17. By providing the bolt 17, when the connecting plate 16 rotates on the surface with the column 15 as the center, the connecting plate 16 is connected to the column 15 through the bolt 17, so that the connecting plate 16 can be locked to a certain extent to prevent the connecting plate 16 from shaking;

[0022] An arc plate 10 is connected to one side of the sleeve 4, a support plate 11 is connected to the outside of the adapter 1, a support rod 12 is connected to the inside of the support plate 11, and a spring 13 is connected to the outer surface of the support rod 12. By setting the arc groove 9 and the arc plate 10, when a rotational force is applied to the sleeve 4, the arc plate 10 on the side of the sleeve 4 will slide in the arc groove 9, so that the arc groove 9 and the arc plate 10 play a certain auxiliary role in the rotation of the sleeve 4, thereby preventing the sleeve 4 from getting stuck during rotation;

[0023] The limit plate 6 is clamped in the L-shaped groove 7, the arc groove 9 is slidably connected in the arc plate 10, the fixed plate 3 is slidably connected to the outside of the support rod 12, and the fixed plate 3 is connected to the outside of the adapter 1 through a spring 13. By setting the spring 13, when the fixed plate 3 moves on the surface of the support rod 12, the fixed plate 3 will drive the spring 13 to deform, so that the spring 13 plays a certain supporting role in the movement of the fixed plate 3, and when the fixed plate 3 loses resistance, it will be reset by the spring 13.

[0024] The working principle of the utility model is:

[0025] When the adapter is in use, the adapter 2 is mainly connected to the adapter 1, and then when a thrust is applied to the fixed disk 3, the fixed disk 3 will move on the surface of the support rod 12, and the fixed disk 3 will drive the spring 13 to deform when moving. When the fixed disk 3 moves to the appropriate position, a rotational force is applied to the sleeve 4, and the arc plate 10 on one side of the sleeve 4 will slide in the arc groove 9, and the limit plate 6 will be clamped in the L-shaped groove 7. When the sleeve 4 is rotated to the appropriate position, the fixed rod 8 will be clamped in the sleeve plate 5, and then the connecting plate 16 will be driven to rotate around the column 15. When the connecting plate 16 is rotated to the appropriate position, it will fit with the sleeve plate 5, and the connecting plate 16 will be connected to the column 15 through the bolt 17.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0027] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. An aerial plug adapter, comprising an adapter (1), characterized in that: The adapter (1) is slidably connected to a fixed disk (3) on the outside, and a sleeve (4) is rotatably connected to one side of the fixed disk (3). One end of the adapter (1) is connected to an adapter (2). The sleeve (4) is externally connected to a sleeve plate (5). An L-shaped groove (7) is provided in the sleeve (4). The adapter (1) is externally connected to a limit plate (6). One side of the limit plate (6) is connected to a fixed rod (8). The fixed disk (3) is internally provided with an arc groove (9). One side of the sleeve (4) is connected to an arc plate (10). The adapter (1) is externally connected to a support plate (11). A support rod (12) is internally connected to the support plate (11). A spring (13) is externally connected to the support rod (12).

2. The aviation plug adapter according to claim 1, characterized in that: The limiting plate (6) is clamped in the L-shaped groove (7), and the arc groove (9) is slidably connected in the arc plate (10).

3. The aviation plug adapter according to claim 1, characterized in that: The fixing plate (3) is slidably connected to the outside of the support rod (12), and the fixing plate (3) is connected to the outside of the adapter (1) via a spring (13).

4. The aviation plug adapter according to claim 1, characterized in that: A groove (14) is provided in the fixing rod (8), a column (15) is connected in the groove (14), and a connecting plate (16) is rotatably connected outside the column (15).

5. The aviation plug adapter according to claim 4, characterized in that: The fixing rod (8) is clamped in the sleeve plate (5), and the connecting plate (16) is overlapped with the sleeve plate (5).

6. The aviation plug adapter according to claim 5, characterized in that: Bolts (17) are arranged inside the connecting plate (16), and the connecting plate (16) is connected to the column (15) via the bolts (17).

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