Intelligent alarm device for monitoring tightness of aviation connector

Abstract

The utility model provides an intelligent alarm device for tightness monitoring of an aviation connector. The intelligent alarm device comprises a shell I and a shell II, a socket is installed in the first shell through screws, a plug is installed in the second shell through screws, the socket and the plug are stably connected through an elastic clamping structure, and an elastic detection structure is further arranged between the socket and the plug. An alarm structure is arranged on the top of the second shell. The tightness detection structure comprises a conductive ring and a conductive column, the conductive ring is embedded in the socket, the conductive column is fixedly mounted on the inner wall of the top of the plug, the conductive column is movably inserted into the conductive ring, and the conductive column and the conductive ring are electrically connected; the alarm structure comprises a buzzer and an alarm lamp, and the buzzer and the alarm lamp are fixedly installed on the top of the second shell. According to the utility model, whether the connection between the plug and the socket in the aviation connector is loosened can be directly detected.

Description

Technical Field

[0001] The utility model relates to the technical field of connector equipment, in particular to an intelligent alarm device for monitoring tightness of aviation connectors. Background Art

[0002] Aviation connectors are responsible for the key tasks of providing power supply, signal transmission and data communication. Connection method: Mechanical connection: Aviation connectors provide reliable mechanical connection to ensure the firmness and stability of the connection. They can prevent loosening or falling off, and maintain the integrity and reliability of the connection. High reliability: Aviation connectors are required to have extremely high reliability and durability in the aviation field. They must be able to withstand bumps, vibrations, temperature changes and other extreme environmental conditions and maintain normal working performance.

[0003] Aviation connection usually adopts plug and socket connection, which is one of the most common connection methods, similar to the common socket and plug connection. They are electrically connected through the metal pins of the plug and the slots of the socket, and maintain a firm connection through the mechanical structure.

[0004] The existing power system uses aviation connectors as a way to connect the cable body to the cabinet. This connection method enables power, signals and data to be transmitted between different devices and systems. Inspection and maintenance are convenient, but after plugging or unplugging or overhaul and maintenance, the connection circuit fails due to the connector itself or the maintenance personnel not being able to reinstall it in place, affecting the normal operation of related electrical connection equipment. The existing technology requires maintenance personnel to manually press the connector to confirm that the connection is reliable and the plug and socket are not loose. The tightness of the aviation connector cannot be effectively monitored during operation. Therefore, it is necessary to study an intelligent alarm system for tightness detection of aviation connectors to solve the above problems. Utility Model Content

[0005] In view of the problems existing in the prior art, an intelligent alarm device for monitoring the tightness of aviation connectors is provided, which has a tightness detection structure and is used to solve the problem that the current power system requires maintenance personnel to manually press the connector to confirm that the connection is reliable and the plug and socket are not loose, but the tightness of the aviation connector cannot be effectively monitored during operation.

[0006] The technical solution adopted by the utility model is as follows: an intelligent alarm device for monitoring the tightness of an aviation connector, comprising a shell one and a shell two; a socket is installed inside the shell one by screws, and a plug is installed inside the shell two by screws, the socket and the plug are stably connected by a tight clamping structure, and a tightness detection structure is also arranged between the two; an alarm structure is arranged on the top of the shell two; the tightness detection structure comprises a conductive ring and a conductive column, the conductive ring is embedded in the inside of the socket, the conductive column is fixedly installed on the top inner wall of the plug, the conductive column is movably plugged into the inside of the conductive ring, and the two are electrically connected; the alarm structure comprises a buzzer and an alarm light, and the buzzer and the alarm light are both fixedly installed on the top of the shell two.

[0007] As a preferred solution, the elastic clamping structure includes a rotating frame, a fixed shaft and a limiting column; the fixed shaft is arranged on the front and rear outer walls of the outer shell one, and the front and rear walls of the rotating frame are movably sleeved on the outside of the fixed shaft; the limiting column is fixedly installed on the front and rear outer walls of the outer shell two; limiting grooves are opened on the front and rear walls of the rotating frame, which are used to cooperate with the limiting column to complete the limiting when the rotating frame rotates.

[0008] As a preferred solution, a shifting plate is fixedly connected to one side wall of the rotating frame for assisting in shifting the rotating frame.

[0009] As a preferred solution, the elastic clamping structure also includes a clamping block and a spring sheet. Grooves are provided on the inner walls on both sides of the plug, and the spring sheet is fixedly mounted on one inner wall of the groove; the clamping block is fixedly mounted on the outer walls on both sides of the socket; when the plug is plugged into the socket, the clamping block is clamped with the spring sheet in the groove.

[0010] As a preferred solution, a sealing ring is provided on the open top end surface of the shell one for sealing between the shell one and the shell two.

[0011] As a preferred solution, a slot is provided in the socket; a metal pin is fixedly installed in the plug, and the metal pin is movably pluggable and unpluggable connected to the slot and is electrically connected when inserted.

[0012] As a preferred solution, a mounting plate is fixedly mounted on the back of the housing 1, and mounting holes are provided around the mounting plate. The mounting holes are used to fix the position of the intelligent alarm device for monitoring tightness of aviation connectors.

[0013] As a preferred solution, the front and rear outer walls of the socket are fixedly mounted with matching blocks, and the front and rear inner walls of the plug are provided with matching grooves; when the plug is connected to the socket, the matching blocks are plugged into the matching grooves.

[0014] As a preferred solution, a wire installation head 1 is fixedly installed on the bottom of the shell 1 for electrical external connection of the socket, and a wire installation head 2 is fixedly installed on the outer wall of one side of the shell 2. A threaded ring is movably installed on one end of the wire installation head 2 for electrical external connection of the plug.

[0015] As a preferred solution, the plug is provided with a controller and a current and voltage detection component which are interconnected, the current and voltage detection component is connected to a conductive ring and a conductive column, and the controller is connected to a buzzer and an alarm light for issuing instructions according to the detection results of the current and voltage detection component.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] By providing a tightness detection structure, when in use, the socket and the plug are plugged and installed, so that the conductive column is plugged into the inside of the conductive ring, so that the current and voltage between the conductive ring and the conductive column are detected by the current and voltage detection component. When the current and voltage detection component detects that the current and voltage between the conductive ring and the conductive column change, it means that the connection between the conductive ring and the conductive column is loose, which can indicate that the connection between the plug and the socket is loose, and then the current and voltage detection component feeds back the abnormal signal to the controller, and then the controller issues an instruction to make the alarm structure sound an alarm, which is not likely to cause the problem of failure of the connection electrical circuit due to the connector itself or the maintenance personnel's incomplete reinstallation, and it is not likely to cause the normal operation of related electrical connection equipment, and there is no need for maintenance personnel to manually press the connector to confirm that the connection is reliable and whether the plug and socket are loose, so that the plug and socket can effectively monitor the tightness of the aviation connector during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0019] Figure 2 It is a three-dimensional schematic diagram of the socket of the utility model.

[0020] Figure 3 It is a three-dimensional schematic diagram of the plug of the utility model.

[0021] Figure 4 It is a bottom-up stereoscopic schematic diagram of the socket of the present invention.

[0022] Figure 5 This is a connection diagram of the alarm detection structure of the utility model.

[0023] Figure numerals: 1. Shell 1; 2. Fixed axis; 3. Rotating frame; 4. Switch plate; 5. Mounting plate; 6. Sealing ring; 7. Socket; 8. Slot; 9. Conductive ring; 10. Block; 11. Shell 2; 12. Plug; 13. Groove; 14. Spring sheet; 15. Conductive column; 16. Limit column; 17. Metal pin; 18. Matching groove; 19. Buzzer; 20. Warning light; 21. Wire mounting head 2; 22. Threaded ring; 23. Mounting hole; 24. Wire mounting head 1; 25. Matching block. DETAILED DESCRIPTION

[0024] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar modules or modules with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be construed as limitations on the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents that fall within the spirit and connotation of the appended claims.

[0025] To effectively monitor the tightness of aviation connectors, please refer to Figure 1 The utility model proposes an intelligent alarm device for monitoring tightness of aviation connectors, comprising a shell 1 and a shell 11; a socket 7 is installed inside the shell 1 by screws, and a plug 12 is installed inside the shell 11 by screws, the socket 7 and the plug 12 are stably connected by a tight clamping structure, and a tightness detection structure is also arranged between the two; an alarm structure is arranged on the top of the shell 11; the tightness detection structure comprises a conductive ring 9 and a conductive column 15, the conductive ring 9 is embedded in the socket 7, the conductive column 15 is fixedly installed on the top inner wall of the plug 12, the conductive column 15 is movably plugged into the inside of the conductive ring 9, and the two are electrically connected; the alarm structure comprises a buzzer 19 and an alarm light 20, and the buzzer 19 and the alarm light 20 are both fixedly installed on the top of the shell 11.

[0026] Among them, please refer to Figure 5The plug 12 is internally provided with a controller and a current and voltage detection component which are interconnected. The current and voltage detection component is connected to the conductive ring 9 and the conductive column 15. The controller is connected to the buzzer 19 and the alarm light 20 for issuing instructions according to the detection results of the current and voltage detection component. In actual application, the socket 7 and the plug 12 are plugged and installed, so that the conductive column 15 is plugged into the inside of the conductive ring 9, so that the current and voltage detection component is used to detect the current and voltage between the conductive ring 9 and the conductive column 15. When the current and voltage detection component detects that the current and voltage between the conductive ring 9 and the conductive column 15 change, it means that the connection between the conductive ring 9 and the conductive column 15 is loose, which can indicate that the connection between the plug 12 and the socket 7 is loose, and then the current and voltage detection component feeds back the abnormal signal to the controller, and then the controller issues an instruction to make the alarm structure sound an alarm, which is not easy to cause the connection electrical circuit to fail due to the connector itself or the maintenance personnel not being able to reinstall it in place, and it is not easy for the relevant electrical connection equipment to operate normally. There is no need for maintenance personnel to manually press the connector to confirm that the connection is reliable and whether the plug 12 and the socket 7 are loose, so that the plug 12 and the socket 7 can effectively monitor the tightness of the aviation connector during operation, and the controller is electrically connected to the current and voltage detection component, the buzzer 19, the alarm light 20 and the tightness detection structure.

[0027] It should be noted that in this embodiment, the current and voltage detection components can be implemented by using devices that can detect current and voltage in the existing solution, which is not in this solution and will not be described in detail. The controller can be implemented by using a single-chip microcomputer that can generate a control signal according to the change of current and voltage, or other devices that can achieve the same function, which is not the focus of this solution and will not be described in detail.

[0028] Please refer to Figure 2 , Figure 3 The elastic clamping structure includes a rotating frame 3, a fixed shaft 2 and a limiting column 16; the fixed shaft 2 is arranged on the front and rear outer walls of the housing 1, and the front and rear walls of the rotating frame 3 are movably sleeved on the outside of the fixed shaft 2; the limiting column 16 is fixedly installed on the front and rear outer walls of the housing 2 11; the front and rear walls of the rotating frame 3 are provided with limiting grooves for cooperating with the limiting column 16 to complete the limiting when the rotating frame 3 rotates. In actual use, after the plug 12 is plugged into the socket 7, the rotating frame 3 is moved, and the limiting groove of the rotating frame 3 is clamped with the limiting column 16, so that the housing 1 and the housing 2 11 are stably connected and installed, and the fastening state is maintained.

[0029] In one embodiment, in order to facilitate the rotation of the rotating frame 3 , a shifting plate 4 is fixedly connected to one side wall of the rotating frame 3 for assisting in shifting the rotating frame 3 .

[0030] For further information, please continue to refer to Figure 2 , Figure 3The elastic clamping structure also includes a clamping block 10 and a spring sheet 14. The inner walls on both sides of the plug 12 are provided with grooves 13, and the spring sheet 14 is fixedly mounted on one inner wall of the groove 13; the clamping block 10 is fixedly mounted on the outer walls on both sides of the socket 7; when the plug 12 is plugged into the socket 7, the clamping block 10 is clamped with the spring sheet 14 in the groove 13. In actual use, when the plug 12 is plugged into the socket 7, the clamping block 10 is clamped with the spring sheet 14, which is conducive to preventing the plug 12 and the socket 7 from loosening, and can keep the plug 12 and the socket 7 effectively connected.

[0031] In one embodiment, a sealing ring 6 is provided on the open top end surface of the housing 1 , and when the socket 7 and the plug 12 are plugged in, a seal is achieved between the housing 1 1 and the housing 2 11 .

[0032] Please continue to refer to Figure 2 , Figure 3 , a slot 8 is opened in the socket 7; a metal pin 17 is fixedly installed in the plug 12. When in use, the metal pin 17 on the plug 12 is plugged into the slot 8, thereby making the plug 12 and the socket 7 electrically connected.

[0033] Please refer to Figure 4 A mounting plate 5 is fixedly installed on the back of the housing 1, and mounting holes 23 are opened around the mounting plate 5. In actual application, when in use, the mounting plate 5 is installed to a suitable position, and then the aviation connector tightness monitoring intelligent alarm device is installed to a suitable position by inserting screws into the mounting holes 23.

[0034] Please refer to Figure 2 , Figure 3 , Figure 4 A matching block 25 is fixedly installed on the front and rear outer walls of the socket 7, and a matching groove 18 is opened on the front and rear inner walls of the plug 12; when the plug 12 and the socket 7 are connected, the matching block 25 is inserted into the matching groove 18, which is conducive to the rapid positioning of the plug 12 and the socket 7 during installation.

[0035] Furthermore, in order to realize the external connection between the plug 12 and the socket 7, a wire mounting head 24 is fixedly installed on the bottom of the shell 1 for the electrical external connection of the socket 7, and a wire mounting head 21 is fixedly installed on the outer wall of one side of the shell 2 11, and a threaded ring 22 is movably installed at one end of the wire mounting head 21 for the electrical external connection of the plug 12.

[0036] It should be noted that in the description of the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "setting" 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 direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances; the drawings in the embodiments are used to clearly and completely describe the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, not all of the embodiments. The components of the embodiments of the present utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0037] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. An intelligent alarm device for monitoring tightness of aviation connectors, characterized in that: The invention comprises a shell 1 (1) and a shell 2 (11); a socket (7) is installed inside the shell 1 (1) by means of screws, and a plug (12) is installed inside the shell 2 (11) by means of screws; the socket (7) and the plug (12) are stably connected by means of a loose and tight clamping structure, and a loose and tight detection structure is also arranged between the two; an alarm structure is arranged on the top of the shell 2 (11); the loose and tight detection structure comprises a conductive ring (9) and a conductive column (15); the conductive ring (9) is embedded in the socket (7); the conductive column (15) is fixedly installed on the top inner wall of the plug (12); the conductive column (15) is movably plugged into the inside of the conductive ring (9), and the two are electrically connected; the alarm structure comprises a buzzer (19) and an alarm light (20); the buzzer (19) and the alarm light (20) are both fixedly installed on the top of the shell 2 (11).

2. The intelligent alarm device for monitoring tightness of aviation connectors according to claim 1 is characterized in that: The elastic clamping structure comprises a rotating frame (3), a fixed shaft (2) and a limiting column (16); the fixed shaft is arranged on the front and rear outer walls of the housing (1), and the front and rear walls of the rotating frame (3) are movably sleeved on the outside of the fixed shaft (2); the limiting column (16) is fixedly installed on the front and rear outer walls of the housing (11); limiting grooves are provided on the front and rear walls of the rotating frame (3) for cooperating with the limiting column (16) to complete limiting when the rotating frame (3) rotates.

3. The intelligent alarm device for monitoring tightness of aviation connectors according to claim 2 is characterized in that: A shifting plate (4) is fixedly connected to one side wall of the rotating frame (3) and is used to assist in shifting the rotating frame (3).

4. The intelligent alarm device for monitoring tightness of aviation connectors according to claim 1 is characterized in that: The elastic clamping structure also includes a clamping block (10) and a spring sheet (14); grooves (13) are formed on the inner walls on both sides of the plug (12); the spring sheet (14) is fixedly mounted on the inner wall on one side of the groove (13); the clamping block (10) is fixedly mounted on the outer walls on both sides of the socket (7); when the plug (12) is plugged into the socket (7), the clamping block (10) is clamped with the spring sheet (14) in the groove (13).

5. The intelligent alarm device for monitoring tightness of aviation connectors according to claim 1 is characterized in that: The open top end surface of the housing 1 (1) is provided with a sealing ring (6) for sealing between the housing 1 (1) and the housing 2 (11).

6. The intelligent alarm device for monitoring tightness of aviation connectors according to claim 1 is characterized in that: The socket (7) is provided with a slot (8); a metal pin (17) is fixedly installed in the plug (12); the metal pin (17) is movably pluggable and unpluggable to the slot (8), and is electrically connected when inserted.

7. The intelligent alarm device for monitoring tightness of aviation connectors according to claim 1 is characterized in that: A mounting plate (5) is fixedly mounted on the back of the housing 1 (1), and mounting holes (23) are provided around the mounting plate (5). The mounting holes (23) are used to fix the position of the aviation connector tightness monitoring intelligent alarm device.

8. The intelligent alarm device for monitoring tightness of aviation connectors according to claim 1 is characterized in that: Matching blocks (25) are fixedly mounted on the front and rear outer walls of the socket (7), and matching grooves (18) are formed on the front and rear inner walls of the plug (12); when the plug (12) is connected to the socket (7), the matching blocks (25) are plugged into the matching grooves (18).

9. The intelligent alarm device for monitoring tightness of aviation connectors according to claim 1 is characterized in that: A wire installation head (24) is fixedly installed at the bottom of the shell (1) for electrical external connection of the socket (7), and a wire installation head (21) is fixedly installed on the outer wall of one side of the shell (11), and a threaded ring (22) is movably installed at one end of the wire installation head (21) for electrical external connection of the plug (12).

10. The intelligent alarm device for monitoring tightness of aviation connectors according to claim 1, characterized in that: The plug (12) is provided with a controller and a current and voltage detection component which are connected to each other. The current and voltage detection component is connected to a conductive ring (9) and a conductive column (15). The controller is connected to a buzzer (19) and an alarm light (20) and is used to issue instructions according to the detection results of the current and voltage detection component.

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