Open circuit prevention FTU aviation plug adapter device based on aviation plug panel adjustment

By using a single drive element in the open-circuit FTU aerial adapter device to achieve step-by-step rollout and retraction of the aerial plug panel, the problem of inconvenient observation of the aerial plug connection angle is solved, and the aerial plug is protected by the design sinking into the bottom end of the adapter box, achieving convenient operation and protection effects.

CN119967740APending Publication Date: 2025-05-09FENGCHENG POWER SUPPLY BRANCH OF STATE GRID JIANGXI ELECTRIC POWER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510137033.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2025-05-09

AI Technical Summary

Technical Problem

In the prior art, the connection angles of the male and female plugs of the aviation plug are not convenient for operators to observe, especially when installed on the pole tower, it is difficult for operators to bend over to observe the connection, resulting in the problem of blind insertion. At the same time, the waterproof baffle needs to sink into the bottom of the adapter box to protect the aviation plug, but it is inconvenient to operate.

Method used

Single drive components are used to realize step-by-step rollout and retraction of the aerospace panel, and adjust the observation position of the aerospace plug for easy observation by operators. The aerial panel assembly is designed as a double-layer structure, with the front ends of the upper and lower layers hinged. The aerial panel assembly is pushed down through the panel adjustment assembly and flipped and unfolded at the bottom to ensure that the plug is visible on the front side of the adapter box. When retracted, the upper layer of the aerial panel assembly slides upwards, and the lower layer pushes the check component out of the dead corner, causing the entire panel assembly to be retracted and sink to the bottom of the adapter box.

Benefits of technology

It realizes convenient observation and docking between male and female plugs of aviation plugs, reduces the risk of blind plugs, and effectively protects the aviation plug by sinking into the bottom end of the adapter box. The driving method of the panel adjustment assembly simplifies operation and reduces the complexity of the drive components.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119967740A_ABST
    Figure CN119967740A_ABST
Patent Text Reader

Abstract

The invention provides an open circuit prevention FTU aviation plug adapter device based on aviation plug panel adjustment, and relates to the field of aviation plug connection. The open circuit prevention FTU aviation plug adaptation device based on aviation plug panel adjustment comprises an open circuit prevention FTU aviation plug adaptation box assembly, an aviation plug panel assembly, a non-return assembly and a panel adjustment assembly. The aviation plug panel assembly is of a double-layer structure, the front ends of the upper layer and the lower layer of the aviation plug panel assembly are hinged to each other, and the upper layer of the aviation plug panel assembly is slidably connected to the interior of the bottom end of the aviation plug adapter box assembly. According to the open-circuit-preventing FTU aviation plug adapter device based on aviation plug panel adjustment, step-by-step push-out and retraction of the aviation plug panel are realized by utilizing a single driving element, so that the observation position is adjusted when the aviation plug is inserted into a male plug and a female plug, the effect of facilitating observation of an operator is achieved, and when the aviation plug is retracted, the aviation plug sinks into the bottom end of the adapter box, so that the safety of the operator is improved. Therefore, the purpose of protecting the aviation plug is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of aviation plug connection, and in particular to an anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment. Background Art

[0002] The anti-open circuit FTU aviation plug adapter device is used to get rid of the limitations of different aviation plugs. It can adapt to a variety of different types of aviation plugs. The primary circuit breaker and the primary and secondary fusion FTU are connected through two rows of aviation plugs of different types. The two rows of aviation plugs are interconnected through terminal blocks and are equipped with indicator circuit boards to indicate the connection and operating status. The anti-open circuit FTU aviation plug adapter device solves the problem of the primary and secondary fusion FTU adapting to aviation plugs of different types of primary circuit breakers.

[0003] In the related art, the two rows of aviation plugs in the anti-open circuit FTU aviation plug adapter device based on the adjustment of the aviation plug panel are connected to the waterproof baffle at the bottom of the adapter box. In order to protect the connected joints of the aviation plugs, the waterproof baffle needs to be sunk into the interior of the bottom of the adapter box, and the waterproof baffle is fixed to the bottom of the adapter box by bolts. In this way, the male and female plugs of the aviation plug are connected from the bottom, which is not convenient for the operator to observe directly. Especially when installing on the pole tower, it is even more inconvenient for the operator to bend over to observe the connection, and usually blind plugging is required. Therefore, how to improve the connection angle of the male and female plugs of the aviation plug for the convenience of the operator to observe becomes a technical problem that needs to be solved. In solving this problem, it is also necessary to consider that the waterproof baffle can be sunk into the interior of the bottom of the adapter box to protect the aviation plug, which also becomes a technical problem that needs to be considered. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes an anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment, and the anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment uses a single drive element to realize the step-by-step push-out and retraction of the aviation plug panel, so as to achieve the observation position when adjusting the male and female plugs of the aviation plug, so as to facilitate the observation of the operator, and when the aviation plug is retracted, the aviation plug sinks into the bottom of the adapter box, so as to achieve the purpose of protecting the aviation plug.

[0005] According to an embodiment of the present application, an anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment includes: an anti-open circuit FTU aviation plug adapter box assembly, an aviation plug panel assembly, a non-return assembly and a panel adjustment assembly.

[0006] The aviation plug panel assembly is configured as a double-layer structure, the front ends of the upper layer and the lower layer of the aviation plug panel assembly are hinged to each other, the upper layer of the aviation plug panel assembly is slidably connected to the inside of the bottom end of the anti-open circuit FTU aviation plug adapter box assembly, the non-return assemblies are respectively arranged at the four corners of the lower end of the anti-open circuit FTU aviation plug adapter box assembly, the swing end of the panel adjustment assembly is hinged to the upper side of the lower layer of the aviation plug panel assembly, the panel adjustment assembly can push the aviation plug panel assembly to slide downward, when the aviation plug panel assembly slides to the lowest end of the anti-open circuit FTU aviation plug adapter box assembly, the panel adjustment assembly can push the lower layer of the aviation plug panel assembly to flip and open, the non-return assembly swings downward to form a dead angle against the upper side of the upper layer of the aviation plug panel assembly, the panel adjustment assembly can pull the lower layer of the aviation plug panel assembly to flip and fold, the lower layer of the aviation plug panel assembly pushes the non-return assembly out of the dead angle, the upper layer of the aviation plug panel assembly slides upward, and the upper layer of the aviation plug panel assembly drives the non-return assembly to flip and recover.

[0007] According to some embodiments of the present application, the anti-open circuit FTU aviation plug adapter box assembly includes an aviation plug adapter box, a box door and a sliding rod, the box door is hinged to one side of the front end of the aviation plug adapter box, the sliding rod is fixedly connected to the four corners of the upper inner side of the bottom end of the aviation plug adapter box, and the upper layer of the aviation plug panel assembly is slidably connected to the sliding rod.

[0008] According to some embodiments of the present application, the aviation plug panel assembly includes a sliding frame, an aviation plug panel, a pushing block and a connecting seat, the sliding frame is slidably connected to the sliding rod, the front end of the aviation plug panel is hinged to the lower side of the front end of the sliding frame, the pushing block is fixedly connected to the four corners of the upper side of the aviation plug panel, after the pushing block passes through the sliding frame, the pushing block pushes against the check assembly to escape from a dead angle state, the connecting seat is fixedly connected to the two ends of the upper side of the aviation plug panel, and the swing end of the panel adjustment assembly is hinged to the connecting seat.

[0009] According to some embodiments of the present application, the sliding frame member includes a sliding frame and a first sealing ring, the first sealing ring is fixedly connected to the four sides of the upper side of the sliding frame, the sliding frame is provided with transition grooves and sliding holes at the four corners, the sliding frame is slidably connected to the sliding rod through the sliding holes, and after the pushing block passes through the transition groove, the pushing block presses against the check assembly to escape from a dead angle state.

[0010] According to some embodiments of the present application, the aviation plug panel component includes an aviation plug panel and a second sealing ring, the second sealing ring is fixedly connected to the four sides of the upper side of the aviation plug panel, and transition holes are provided at the four corners of the aviation plug panel, and the sliding rod can pass through the transition holes.

[0011] According to some embodiments of the present application, the check assembly includes a connecting ear plate, a swing check piece, a first torsion spring and a limit block. The connecting ear plates are provided in two, and the two connecting ear plates are fixedly connected to the lower end of the inside of the anti-open circuit FTU aviation plug adapter box assembly. The swing check piece is rotatably connected to the two connecting ear plates. The first torsion spring is sleeved on the position where the swing check piece passes through the two connecting ear plates. One end of the first torsion spring is connected to the connecting ear plate, and the other end of the first torsion spring is connected to the swing check piece. The elastic force of the first torsion spring pushes the swing check piece to swing downward. The limit block is fixedly connected to the outer side wall of the connecting ear plate. When the swing check piece swings downward to a vertical dead angle state, the limit block can block the swing check piece, and the bottom end of the swing check piece is against the upper side of the upper layer of the aviation plug panel assembly.

[0012] According to some embodiments of the present application, the swing check member includes a swing check plate, a first rotating shaft and a first mounting plate, the first rotating shaft is fixedly connected to the side wall of one end of the swing check plate, the first rotating shaft is rotatably connected to the two connecting ear plates, the first mounting plate is fixedly sleeved on the first rotating shaft, the first mounting plate is located between the two connecting ear plates, the first torsion spring is sleeved on the first rotating shaft, one end of the first torsion spring is connected to the connecting ear plate, the other end of the first torsion spring is connected to the first mounting plate, and the lower end of the swing check plate close to the limit block is set to an arc angle.

[0013] According to some embodiments of the present application, the panel adjustment assembly includes a driving member, a screw, a fixed plate, a moving block and a connecting rod. The driving member is arranged on the left and right sides of the upper end of the anti-open circuit FTU aviation plug adapter box assembly. The screw is set to two, and the two screws are respectively located on the left and right sides of the anti-open circuit FTU aviation plug adapter box assembly. The upper end of the screw is rotatably connected to the top of the anti-open circuit FTU aviation plug adapter box assembly. The fixed plates are respectively fixedly connected to the left and right sides of the lower end of the anti-open circuit FTU aviation plug adapter box assembly. The lower end of the screw is rotatably connected to the fixed plate. The driving member drives the two screws to rotate, and the moving blocks are respectively connected to the screws by threads. One end of the connecting rod is hinged to the moving block, and the other end of the connecting rod is hinged to the upper side of the lower layer of the aviation plug panel assembly.

[0014] According to some embodiments of the present application, the driving member includes a driving motor, a rotating rod, a worm and a worm wheel. The driving motor is fixedly connected to one side of the upper end of the anti-open circuit FTU aviation plug adapter box assembly, one end of the rotating rod is transmission-connected to the output end of the driving motor, and the other end of the rotating rod is rotatably connected to the other side of the upper end of the anti-open circuit FTU aviation plug adapter box assembly, the worm is fixedly sleeved on the rotating rod, the worm wheel is fixedly sleeved on the upper end of the screw, and the worm is transmission-connected to the worm wheel.

[0015] According to some embodiments of the present application, a terminal block and an indicator light circuit board are provided in the aviation plug adapter box, a double-row aviation plug is provided on the aviation plug panel, the terminal block and the indicator light circuit board are correspondingly connected, and the double-row aviation plugs are connected through the terminal block.

[0016] According to some embodiments of the present application, the anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment also includes a box door anti-return assembly, and the box door anti-return assembly includes a rotating connection piece, a traction rope, a rocker piece, a check rod, a double ear seat and a second torsion spring, the rotating connection piece is connected to the moving block close to the box door, the double ear seat is fixedly connected to the user's aviation plug adapter box on one side close to the box door, one end of the rocker piece is rotatably connected to the double ear seat, the second torsion spring is sleeved on the position where the rocker piece passes through the double ear seat, and the second torsion spring is one end of the rocker piece. One end is connected to the double-ear seat, the other end of the second torsion spring is connected to the rocker member, the elastic force of the second torsion spring pushes the rocker member to swing upward, the check rod is connected to the end of the rocker member close to one end of the double-ear seat, one end of the traction rope is connected to the other end of the rocker member, and the other end of the traction rope is connected to the rotating connecting member, when the rocker member swings downward, the check rod is gradually pushed out of the aviation plug adapter box, the check rod can block the box door, and when the rocker member swings upward, the check rod is gradually retracted into the aviation plug adapter box.

[0017] According to some embodiments of the present application, the rocker member includes a rocker arm, a second rotating shaft and a second mounting plate, the second rotating shaft is fixedly connected to the side wall of one end of the rocker arm, the second rotating shaft is rotatably connected to the double-ear seat, the second mounting plate is fixedly sleeved on the second rotating shaft, the second mounting plate is located in the double-ear seat, the second torsion spring is sleeved on the second rotating shaft, one end of the second torsion spring is connected to the double-ear seat, and the other end of the second torsion spring is connected to the second mounting plate, and a connecting hole is opened at one end of the rocker arm away from the second rotating shaft, and one end of the traction rope is connected to the connecting hole.

[0018] According to some embodiments of the present application, the rotating connecting member includes a fixed rod, a limiting ring and a connecting tube, two limiting rings are sleeved on the fixed rod, the connecting tube is rotatably connected to the fixed rod, the two limiting rings block both ends of the connecting tube, and one end of the traction rope is connected to the outer wall of the connecting tube.

[0019] The beneficial effects of the present application are as follows: when it is necessary to unfold the aviation plug panel assembly, the panel adjustment assembly is started, and the panel adjustment assembly drives the aviation plug panel assembly to slide downward. After the aviation plug panel assembly slides down to the bottom, the non-return assembly swings downward to form a dead angle and presses against the upper side of the upper layer of the aviation plug panel assembly to prevent the upper layer of the aviation plug panel assembly from sliding upward. The panel adjustment assembly continues to push the lower layer of the aviation plug panel assembly to flip and unfold around the front end of the upper layer of the aviation plug panel assembly. After the lower layer of the aviation plug panel assembly is unfolded, the plug on the aviation plug panel assembly is located on the front side of the anti-open circuit FTU aviation plug adapter box assembly. The operator can see the plug intuitively without the need for the operator to bend over to observe, which is convenient for the male and female plugs to connect. When the aviation plug panel assembly is retracted, the non-return assembly swings downward to form a dead angle and presses against the aviation plug panel assembly On the upper side of the upper layer of the aviation plug panel assembly, the freedom of the upper layer of the aviation plug panel assembly to slide upward is restricted, and the panel adjustment assembly pulls the lower layer of the aviation plug panel assembly to flip and retract around the front end of the upper layer of the aviation plug panel assembly. When the lower layer of the aviation plug panel assembly and the upper layer of the aviation plug panel assembly are folded, the lower layer of the aviation plug panel assembly pushes the non-return assembly to swing upward to escape from the dead angle, so that the lower layer of the aviation plug panel assembly can drive the upper layer of the aviation plug panel assembly to slide upward synchronously, and the upper layer of the aviation plug panel assembly pushes the non-return assembly to continue to swing upward back to the initial position. At this time, the lower layer of the aviation plug panel assembly sinks into the interior of the bottom end of the anti-open circuit FTU aviation plug adapter box assembly to protect the plug, and the up and down movement, folding and retraction of the aviation plug panel assembly are all driven by the panel adjustment assembly, reducing the situation where different driving elements are required for the two steps.

[0020] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of an anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment according to an embodiment of the present application;

[0023] Figure 2It is a schematic diagram of the three-dimensional structure of the unfolded aviation plug panel assembly on the anti-open circuit FTU aviation plug adapter device based on the aviation plug panel adjustment according to the embodiment of the present application;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the anti-open circuit FTU aviation plug adapter box assembly according to an embodiment of the present application;

[0025] Figure 4 is a schematic diagram of the three-dimensional structure of the aviation plug panel assembly according to an embodiment of the present application;

[0026] Figure 5 is a schematic diagram of a three-dimensional structure of a sliding frame according to an embodiment of the present application;

[0027] Figure 6 According to the embodiment of the present application Figure 5 A schematic diagram of the enlarged three-dimensional structure in the middle;

[0028] Figure 7 is a schematic diagram of the three-dimensional structure of an aviation plug-in panel according to an embodiment of the present application;

[0029] Figure 8 According to the embodiment of the present application Figure 7 A schematic diagram of the three-dimensional structure enlarged at B in the middle;

[0030] Fig. 9 is a schematic diagram of the three-dimensional structure of a non-return assembly according to an embodiment of the present application;

[0031] Fig.10 is a schematic diagram of the three-dimensional structure of a swing check member according to an embodiment of the present application;

[0032] Fig.11 is a schematic diagram of the three-dimensional structure of a panel adjustment assembly according to an embodiment of the present application;

[0033] Fig.12 According to the embodiment of the present application Fig.11 The enlarged three-dimensional structure diagram at C in the middle;

[0034] Fig.13 According to the embodiment of the present application Fig.11 The enlarged three-dimensional structure diagram at D in the middle;

[0035] Fig.14 is a schematic diagram of the three-dimensional structure of the anti-return assembly of the door according to an embodiment of the present application;

[0036] Fig.15 is a schematic diagram of a three-dimensional structure of a rocker member according to an embodiment of the present application;

[0037] Fig.16 It is a schematic diagram of the three-dimensional structure of the rotating connecting member according to an embodiment of the present application.

[0038] Icons: 100-anti-open circuit FTU aviation plug adapter box assembly; 110-aviation plug adapter box; 120-box door; 130-slide rod; 140-terminal block; 150-indicator light circuit board; 200-aviation plug panel assembly; 210-sliding frame; 211-sliding frame; 212-transition groove; 213-sliding hole; 214-first sealing ring; 220-aviation plug panel; 221-aviation plug panel; 222-second sealing ring; 223-transition hole; 224-aviation plug; 230-push block; 240-connecting seat; 300-check assembly; 310-connecting ear plate; 320-swing check piece; 321-swing check plate; 322-first rotating shaft ;323-first mounting plate;330-first torsion spring;340-limiting block;400-panel adjustment assembly;410-driving member;411-driving motor;412-rotating rod;413-worm;414-worm wheel;420-screw;430-fixed plate;440-moving block;450-connecting rod;500-door anti-return assembly;510-rotating connecting member;511-fixed rod;512-limiting ring;513-connecting tube;520-traction rope;530-rocker member;531-rocker;532-second rotating shaft;533-second mounting plate;534-connecting hole;540-check rod;550-double-ear seat;560-second torsion spring. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0040] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0041] The following describes an anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment according to an embodiment of the present application with reference to the accompanying drawings.

[0042] See also Figures 1 to 16 According to an embodiment of the present application, an anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment includes: an anti-open circuit FTU aviation plug adapter box assembly 100, an aviation plug panel assembly 200, a non-return assembly 300 and a panel adjustment assembly 400.

[0043] See also Figure 1 to Figure 2The aviation plug panel assembly 200 is set to a double-layer structure. The front ends of the upper and lower layers of the aviation plug panel assembly 200 are hinged to each other. The upper layer of the aviation plug panel assembly 200 is slidably connected to the inside of the bottom end of the anti-open circuit FTU aviation plug adapter box assembly 100. The check components 300 are respectively arranged at the four corners of the lower end of the anti-open circuit FTU aviation plug adapter box assembly 100. The swing end of the panel adjustment component 400 is hinged to the upper side of the lower layer of the aviation plug panel assembly 200. The panel adjustment component 400 can push the aviation plug panel assembly 200 to slide downward. The aviation plug panel assembly 20 When the anti-open circuit FTU aviation plug adapter box assembly 100 slides to the lowest end, the panel adjustment assembly 400 can push the lower layer of the aviation plug panel assembly 200 to flip and open, and the non-return assembly 300 swings downward to form a dead angle against the upper side of the upper layer of the aviation plug panel assembly 200. The panel adjustment assembly 400 can pull the lower layer of the aviation plug panel assembly 200 to flip and fold, and the lower layer of the aviation plug panel assembly 200 pushes the non-return assembly 300 out of the dead angle, and the upper layer of the aviation plug panel assembly 200 slides upward, and the upper layer of the aviation plug panel assembly 200 drives the non-return assembly 300 to flip and recycle. When it is necessary to unfold the aviation plug panel assembly 200, start the panel adjustment assembly 400, and the panel adjustment assembly 400 drives the aviation plug panel assembly 200 to slide downward. After the aviation plug panel assembly 200 slides down to the bottom, the non-return assembly 300 swings downward to form a dead angle to press against the upper side of the upper layer of the aviation plug panel assembly 200 to prevent the upper layer of the aviation plug panel assembly 200 from sliding upward. The panel adjustment assembly 400 continues to push the lower layer of the aviation plug panel assembly 200 to flip and unfold around the front end of the upper layer of the aviation plug panel assembly 200. After the lower layer of the aviation plug panel assembly 200 is unfolded, the plug on the aviation plug panel assembly 200 is located on the front side of the anti-open circuit FTU aviation plug adapter box assembly 100, and the operator can see the plug intuitively without the need for the operator to bend down to observe, which is convenient for the male and female plugs to connect. When the aviation plug panel assembly 200 is retracted, the non-return assembly 300 swings downward to form a dead angle to press against the upper layer of the aviation plug panel assembly 200 On the upper side, the freedom of the upper layer of the aviation plug panel assembly 200 to slide upward is restricted, and the panel adjustment assembly 400 pulls the lower layer of the aviation plug panel assembly 200 to flip and retract around the front end of the upper layer of the aviation plug panel assembly 200. When the lower layer of the aviation plug panel assembly 200 and the upper layer of the aviation plug panel assembly 200 are folded, the lower layer of the aviation plug panel assembly 200 pushes the non-return assembly 300 to swing upward to escape from the dead angle, so that the lower layer of the aviation plug panel assembly 200 can drive the upper layer of the aviation plug panel assembly 200 to slide upward synchronously, and the upper layer of the aviation plug panel assembly 200 pushes the non-return assembly 300 to continue to swing upward back to the initial position. At this time, the lower layer of the aviation plug panel assembly 200 sinks into the interior of the bottom end of the anti-open circuit FTU aviation plug adapter box assembly 100 to protect the plug, and the up and down movement, folding and retraction of the aviation plug panel assembly 200 are all driven by the panel adjustment assembly 400, reducing the situation where different driving elements are required for the two steps.

[0044] See also Figures 1 to 3The anti-open circuit FTU aviation plug adapter box assembly 100 includes an aviation plug adapter box 110, a box door 120 and a slide bar 130. The box door 120 is hinged to one side of the front end of the aviation plug adapter box 110. The slide bar 130 is fixedly connected to the four corners of the upper side of the bottom end of the aviation plug adapter box 110. The upper layer of the aviation plug panel assembly 200 is slidably connected to the slide bar 130. A protective cabin is provided at the bottom end of the aviation plug adapter box 110. The interior of the aviation plug adapter box 110 is an installation cabin. The slide bar 130 is fixedly connected to the four corners of the upper side of the interior of the protective cabin. The upper layer of the aviation plug panel assembly 200 slides up and down along the slide bar 130. The upper side of the aviation plug panel assembly 200 can be pressed against the top of the protective cabin to form a seal.

[0045] See also Figures 1 to 4 The aviation plug panel assembly 200 includes a sliding frame 210, an aviation plug panel 220, a pushing block 230 and a connecting seat 240. The sliding frame 210 is slidably connected to the sliding rod 130. The front end of the aviation plug panel 220 is hinged to the lower side of the front end of the sliding frame 210. The pushing block 230 is fixedly connected to the four corners of the upper side of the aviation plug panel 220. After the pushing block 230 passes through the sliding frame 210, the pushing block 230 pushes against the check assembly 300 to escape from the dead angle state. The connecting seat 240 is fixedly connected to the two ends of the upper side of the aviation plug panel 220, and the swing end of the panel adjustment assembly 400 is hinged to the connecting seat 240. The panel adjustment component 400 pushes the aviation plug panel 220 through the connecting seat 240, and the non-return component 300 drives the sliding frame 210 to slide up and down along the sliding rod 130 with the aviation plug panel 220. The sliding frame 210 slides to the bottom end of the sliding rod 130, and the aviation plug panel 220 swings around the front end of the sliding frame 210 to unfold, and the pushing block 230 leaves the sliding frame 210. When the aviation plug panel 220 is recovered, the panel adjustment component 400 pulls the aviation plug panel 220 through the connecting seat 240 to swing around the front end of the sliding frame 210 and retract it. At this time, the sliding frame 210 is held back by the non-return component 300 and cannot slide upward. After the pushing block 230 passes through the sliding frame 210, the pushing block 230 pushes the non-return component 300 to flip out of the dead angle position, so that the sliding frame 210 can slide upward along the sliding rod 130. The sliding frame 210 pushes the non-return component 300 to continue to flip until the sliding frame 210 presses against the top of the protective cabin to form a seal, and at this time the aviation plug panel 220 presses the sliding frame 210 to also form a seal.

[0046] See also Figures 1 to 6The sliding frame 210 includes a sliding frame 211 and a first sealing ring 214. The first sealing ring 214 is fixedly connected to the upper side of the sliding frame 211. The sliding frame 211 is provided with transition grooves 212 and sliding holes 213 at four corners. The sliding frame 211 is slidably connected to the sliding rod 130 through the sliding hole 213. After the push block 230 passes through the transition groove 212, the push block 230 presses against the check assembly 300 to escape from the dead angle state. The sliding frame 211 drives the first sealing ring 214 to press against the top of the protective cabin to form a seal. The transition groove 212 facilitates the push block 230 to pass through the sliding frame 211. After the push block 230 passes through the transition groove 212, the push block 230 presses against the check assembly 300 to escape from the dead angle state. The sliding rod 130 passes through the sliding hole 213, so that the sliding frame 211 can slide along the sliding rod 130.

[0047] See also Figures 1 to 8 The aviation plug panel 220 includes an aviation plug panel 221 and a second sealing ring 222. The second sealing ring 222 is fixedly connected to the upper side of the aviation plug panel 221. The four corners of the aviation plug panel 221 are provided with transition holes 223, and the slide bar 130 can pass through the transition holes 223. The aviation plug panel 221 drives the second sealing ring 222 to press the lower side of the sliding frame 211 to form a seal. When the sliding frame 211 and the aviation plug panel 221 slide upward, the slide bar 130 passes through the transition hole 223 to reduce the interference between the slide bar 130 and the aviation plug panel 221. The terminal row 140 and the indicator circuit board 150 are arranged in the aviation plug adapter box 110. The aviation plug panel 221 is provided with a double-row aviation plug 224. The terminal row 140 and the indicator circuit board 150 are correspondingly connected, and the double-row aviation plug 224 is connected through the terminal row 140. The double-row aviation plug 224 is respectively configured as corresponding voltage aviation plug interface, current aviation plug interface, signal aviation plug interface and backup voltage aviation plug interface. The corresponding current aviation plug interfaces have anti-open circuit design to prevent open circuit conditions and ensure the safety of equipment and users.

[0048] See also Figures 1 to 9The check assembly 300 includes a connecting ear plate 310, a swing check piece 320, a first torsion spring 330 and a limit block 340. The connecting ear plates 310 are provided in two, and the two connecting ear plates 310 are fixedly connected to the lower end of the inner part of the anti-open circuit FTU aviation plug adapter box assembly 100. The swing check piece 320 is rotatably connected to the two connecting ear plates 310. The first torsion spring 330 is sleeved on the position where the swing check piece 320 passes through the two connecting ear plates 310. The first torsion spring One end of 330 is connected to the connecting ear plate 310, and the other end of the first torsion spring 330 is connected to the swing check piece 320. The elastic force of the first torsion spring 330 pushes the swing check piece 320 to swing downward. The limit block 340 is fixedly connected to the outer wall of the connecting ear plate 310. When the swing check piece 320 swings downward to a vertical dead angle state, the limit block 340 can block the swing check piece 320, and the bottom end of the swing check piece 320 is against the upper side of the upper layer of the aviation plug panel assembly 200. The four check assemblies 300 are symmetrically arranged at the four corners of the bottom of the installation cabin, and the two connecting ear plates 310 on the check assemblies 300 are relatively arranged at the bottom of one corner of the installation cabin. When the sliding frame 211 slides downward, the four swing check pieces 320 all swing downward under the elastic force of the first torsion spring 330, and the swing check pieces 320 press the sliding frame 211. When the sliding frame 211 slides to the bottom of the slide bar 130, the swing check pieces 320 swing to a vertical dead angle state, and at this time, the limit block 340 blocks the swing check piece 320, limiting the downward swing angle of the swing check piece 320. After the push block 230 passes through the transition groove 212, the push block 230 presses against the swing check piece 320 to swing upward at a certain angle, so that the swing check piece 320 leaves the vertical dead angle position, so that the swing check piece 320 can swing upward under the drive of the sliding frame 211.

[0049] See also Figures 1 to 10The swing check member 320 includes a swing check plate 321, a first rotating shaft 322 and a first mounting plate 323. The first rotating shaft 322 is fixedly connected to the side wall of one end of the swing check plate 321. The first rotating shaft 322 is rotatably connected to the two connecting ear plates 310. The first mounting plate 323 is fixedly sleeved on the first rotating shaft 322. The first mounting plate 323 is located between the two connecting ear plates 310. The first torsion spring 330 is sleeved on the first rotating shaft 322. One end of the first torsion spring 330 is connected to the connecting ear plate 310, and the other end of the first torsion spring 330 is connected to the first mounting plate 323. The lower end of the swing check plate 321 is set to an arc angle near the limit block 340. When the elastic force of the first torsion spring 330 acts on the first mounting plate 323, the first mounting plate 323 drives the first rotating shaft 322 to rotate, and the first rotating shaft 322 drives the swing check plate 321 to swing downward. The sliding frame 211 drives the swing check plate 321 to swing upward through the arc angle of the swing check plate 321, the first rotating shaft 322 rotates with the swing check plate 321, the first rotating shaft 322 drives the first mounting plate 323 to rotate, the first mounting plate 323 drives the first torsion spring 330 to twist, and the elastic force of the first torsion spring 330 increases.

[0050] See also Figures 1 to 12 The panel adjustment assembly 400 includes a driving member 410, a screw 420, a fixed plate 430, a moving block 440 and a connecting rod 450. The driving member 410 is arranged on the left and right sides of the upper end of the anti-open circuit FTU aviation plug adapter box assembly 100. Two screws 420 are provided. The two screws 420 are respectively located on the left and right sides of the anti-open circuit FTU aviation plug adapter box assembly 100. The upper end of the screw 420 is rotatably connected to the top of the anti-open circuit FTU aviation plug adapter box assembly 100. The fixed plates 430 are respectively fixedly connected to the left and right sides of the lower end of the anti-open circuit FTU aviation plug adapter box assembly 100. Specifically, the fixed plates 430 are respectively fixedly connected to the left and right sides of the bottom end of the installation cabin. The lower end of the screw rod 420 is rotatably connected to the fixed plate 430, the driving member 410 drives the two screw rods 420 to rotate, the moving blocks 440 are respectively sleeved on the screw rods 420 through threads, one end of the connecting rod 450 is hinged to the moving block 440, and the other end of the connecting rod 450 is hinged to the upper side of the lower layer of the aviation plug panel assembly 200. The driving member 410 drives the screw rod 420 to rotate, and the two screw rods 420 drive the two moving blocks 440 to rise or fall synchronously through the principle of thread transmission. When the moving block 440 falls, the moving block 440 pushes the aviation plug panel assembly 220 through the connecting rod 450. When the moving block 440 rises, the moving block 440 pulls the aviation plug panel assembly 220 through the connecting rod 450.

[0051] See also Figures 1 to 13The driving member 410 includes a driving motor 411, a rotating rod 412, a worm 413 and a worm wheel 414. The driving motor 411 is fixedly connected to one side of the upper end of the anti-open circuit FTU aviation plug adapter box assembly 100. One end of the rotating rod 412 is transmission-connected to the output end of the driving motor 411. The other end of the rotating rod 412 is rotationally connected to the other side of the upper end of the anti-open circuit FTU aviation plug adapter box assembly 100. The worm 413 is fixedly sleeved on the rotating rod 412. The worm wheel 414 is fixedly sleeved on the upper end of the screw 420. The worm 413 is transmission-connected to the worm wheel 414. The driving motor 411 drives the rotating rod 412 to rotate, the rotating rod 412 drives the worm 413 to rotate, the worm 413 drives the worm wheel 414 to rotate, and the worm wheel 414 drives the screw 420 to rotate.

[0052] See also Figures 1 to 14 In the related art, after the door of the anti-open circuit FTU aviation plug adapter device is opened, the door is easily affected by external forces (such as wind, etc.) and closed. At this time, if the operator is performing wiring work, he is easily pinched by the door. Therefore, how to control the accidental closing of the door becomes a technical problem that needs to be solved.

[0053] The anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment also includes a box door anti-return component 500, which includes a rotating connection member 510, a traction rope 520, a swing rod member 530, a non-return rod 540, a double-ear seat 550 and a second torsion spring 560. The rotating connection member 510 is connected to the moving block 440 close to the box door 120, the double-ear seat 550 is fixedly connected to a side of the user's aviation plug adapter box 110 close to the box door 120, one end of the swing rod member 530 is rotatably connected to the double-ear seat 550, and the second torsion spring 560 is sleeved on the position where the swing rod member 530 passes through the double-ear seat 550. One end is connected to the double-ear seat 550, and the other end of the second torsion spring 560 is connected to the rocker member 530. The elastic force of the second torsion spring 560 pushes the rocker member 530 to swing upward. The check rod 540 is connected to the end of the rocker member 530 close to one end of the double-ear seat 550. One end of the traction rope 520 is connected to the other end of the rocker member 530, and the other end of the traction rope 520 is connected to the rotating connection member 510. When the rocker member 530 swings downward, the check rod 540 is gradually pushed out of the aviation plug adapter box 110, and the check rod 540 can block the box door 120. When the rocker member 530 swings upward, the check rod 540 is gradually retracted into the aviation plug adapter box 110. When the moving block 440 descends, the rotating connecting member 510 descends with the moving block 440, and the rotating connecting member 510 pulls the lower end of the traction rope 520. The upper end of the traction rope 520 pulls the swing rod 530 to swing downward around the double-ear seat 550, and the second torsion spring 560 is twisted with the swing rod 530. The elastic force of the second torsion spring 560 increases, and the check rod 540 swings toward the outside of the aviation plug adapter box 110 along with the swing rod 530. The check rod 540 swings to the outside of the aviation plug adapter box 110. At this time, the check rod 540 can block the box door 120, reducing The door 120 is less likely to be closed due to external force, thereby reducing the occurrence of operators being caught by the door during wiring work. On the contrary, when the moving block 440 rises, the rotating connector 510 rises with the moving block 440, and the swing rod 530 swings upward under the elastic force of the second torsion spring 560, so that the traction rope 520 remains in a taut state, and the swing rod 530 swings upward, and the check rod 540 is retracted into the aviation plug adapter box 110 along with the swing rod 530. At this time, the operator can normally close the door 120. The anti-return structure of the door 120 is also driven by the drive motor 411, without the need for manual intervention by the operator.

[0054] See also Figures 1 to 15The rocker member 530 includes a rocker 531, a second rotating shaft 532 and a second mounting plate 533. The second rotating shaft 532 is fixedly connected to the side wall of one end of the rocker 531. The second rotating shaft 532 is rotatably connected to the double-ear seat 550. The second mounting plate 533 is fixedly sleeved on the second rotating shaft 532. The second mounting plate 533 is located in the double-ear seat 550. The second torsion spring 560 is sleeved on the second rotating shaft 532. One end of the second torsion spring 560 is connected to the double-ear seat 550, and the other end of the second torsion spring 560 is connected to the second mounting plate 533. A connecting hole 534 is opened at one end of the rocker 531 away from the second rotating shaft 532, and one end of the traction rope 520 is connected to the connecting hole 534. The upper end of the traction rope 520 pulls the swing rod 531, and the swing rod 531 rotates around the double-ear seat 550 through the second rotating shaft 532. The second mounting plate 533 rotates along with the second rotating shaft 532, and the second mounting plate 533 drives the second torsion spring 560 to twist, and the elastic force of the second torsion spring 560 increases. On the contrary, the lower end of the traction rope 520 rises, and under the elastic force of the second torsion spring 560, the second mounting plate 533 rotates, and the second rotating shaft 532 rotates along with the second mounting plate 533 in the double-ear seat 550, and the second rotating shaft 532 drives the swing rod 531 to swing upward, and the swing rod 531 drives the traction rope 520 to continue to be in a straight state.

[0055] See also Figures 1 to 16 The rotating connecting member 510 includes a fixed rod 511, a limiting ring 512 and a connecting tube 513. Two limiting rings 512 are sleeved on the fixed rod 511. The connecting tube 513 is rotatably connected to the fixed rod 511. The two limiting rings 512 block the two ends of the connecting tube 513. One end of the traction rope 520 is connected to the outer wall of the connecting tube 513. When the moving block 440 descends or ascends, the fixed rod 511 descends or ascends with the moving block 440, the connecting tube 513 moves with the fixed rod 511, and the lower end of the traction rope 520 moves with the connecting tube 513. At the same time, the angle change of the connecting tube 513 is changed by the connecting tube 513 rotating around the fixed rod 511 to adapt to the angle change of the traction rope 520.

[0056] Specifically, the working principle of the anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment is as follows: when the aviation plug panel 221 needs to be unfolded, the drive motor 411 is started, the drive motor 411 drives the rotating rod 412 to rotate, the rotating rod 412 drives the worm 413 to rotate, the worm 413 drives the worm wheel 414 to rotate, the worm wheel 414 drives the screw 420 to rotate, the screw 420 drives the moving block 440 to descend through the threaded transmission principle, the moving block 440 pushes the aviation plug panel 221 to move downward through the connecting rod 450, the elastic force of the first torsion spring 330 acts on the first mounting plate 323, the first mounting plate 323 drives the first rotating shaft 322 to rotate, the first rotating shaft 322 drives the swing check plate 321 to swing downward, and the four The swing check plate 321 presses the sliding frame 211, and the sliding frame 211 slides along the sliding rod 130 until the sliding frame 211 slides to the bottom of the sliding rod 130, and the swing check plate 321 swings to a vertical dead angle state. At this time, the limit block 340 blocks the swing check member 320, limiting the downward swing angle of the swing check member 320, and the connecting rod 450 continues to push the aviation plug panel 221 to swing around the front end of the sliding frame 211 to expand, and the push block 230 leaves the transition groove 212. After the aviation plug panel 221 is expanded, the aviation plug 224 on the aviation plug panel 221 is located on the front side of the aviation plug adapter box 110, and the operator can see the plug intuitively without the need for the operator to bend down to observe, which is convenient for the male and female plugs to connect.

[0057] When it is necessary to retract the aviation plug panel 221, the driving motor 411 is reversed, and the screw 420 drives the moving block 440 to rise through the threaded transmission principle. The moving block 440 pulls the aviation plug panel 221 through the connecting rod 450, and the aviation plug panel 221 swings around the front end of the sliding frame 211 and is retracted. At this time, the sliding frame 211 is resisted by the swing check plate 321 and cannot slide upward. When the pushing block 230 passes through the transition groove 212, the pushing block 230 pushes the swing check plate 321 to flip upward and leave the dead angle position. Under the pull of the aviation plug panel 221, the sliding frame 211 slides upward along the sliding rod 130, and the sliding rod 130 passes through the transition hole 223 to reduce the interference between the sliding rod 130 and the aviation plug panel 221. The sliding frame 211 is supported by the arc angle band of the swing check plate 321 The movable swing check plate 321 swings upward, and the first rotating shaft 322 rotates with the swing check plate 321, and the first rotating shaft 322 drives the first mounting plate 323 to rotate, and the first mounting plate 323 drives the first torsion spring 330 to twist, and the elastic force of the first torsion spring 330 increases until the first sealing ring 214 of the sliding frame 211 presses the top of the protective cabin to form a seal, and at this time, the aviation plug panel 221 drives the second sealing ring 222 to press the lower side of the sliding frame 211 to form a seal, and the aviation plug panel 221 is retracted into the protective cabin, and the aviation plug 224 on the aviation plug panel 221 sinks into the protective cabin with the aviation plug panel 221 to protect the plug, and the up and down movement, folding and retraction of the aviation plug panel 221 are all driven by the drive motor 411, thereby reducing the situation where different driving elements are required for the two steps.

[0058] When the moving block 440 descends, the fixed rod 511 descends with the moving block 440, the connecting tube 513 moves with the fixing rod 511, and the lower end of the traction rope 520 moves downward with the connecting tube 513. At the same time, the angle of the connecting tube 513 changes through the connecting tube 513 rotating around the fixing rod 511 to adapt to the angle change of the traction rope 520. The upper end of the traction rope 520 pulls the swing rod 531, and the swing rod 531 rotates around the double-ear seat 550 through the second rotating shaft 532. The second mounting plate 533 rotates with the second rotating shaft 532, and the second mounting plate 533 drives the second torsion spring 560 to twist. The elastic force of the second torsion spring 560 increases, and the check rod 540 swings toward the outside of the aviation plug adapter box 110 along with the swing rod 531. 40 swings to the outside of the aviation plug adapter box 110. At this time, the check rod 540 can block the box door 120, reducing the possibility of the box door 120 being closed due to external force, thereby reducing the possibility of the operator being clamped by the box door during wiring work. On the contrary, when the moving block 440 rises, the connecting tube 513 rises with the moving block 440, and the rocker arm 531 swings upward under the elastic force of the second torsion spring 560, so that the traction rope 520 remains in a tensioned state, and the rocker arm 531 swings upward, and the check rod 540 is retracted into the aviation plug adapter box 110 along with the rocker arm 531. At this time, the operator can close the box door 120 normally, and the anti-return structure of the box door 120 is also driven by the drive motor 411, without the need for manual intervention by the operator.

[0059] The above are only embodiments of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. Anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment, characterized in that: include: Anti-open circuit FTU aviation plug adapter box assembly (100); An aviation plug panel assembly (200), wherein the aviation plug panel assembly (200) is arranged as a double-layer structure, the front ends of the upper layer and the lower layer of the aviation plug panel assembly (200) are hinged to each other, and the upper layer of the aviation plug panel assembly (200) is slidably connected to the interior of the bottom end of the anti-open circuit FTU aviation plug adapter box assembly (100); A non-return assembly (300), wherein the non-return assembly (300) is respectively arranged at four corners of the lower end of the anti-open circuit FTU aviation plug adapter box assembly (100); A panel adjustment component (400), wherein a swing end of the panel adjustment component (400) is hinged to the upper side of the lower layer of the aviation plug panel component (200), and the panel adjustment component (400) can push the aviation plug panel component (200) to slide downwards. When the aviation plug panel component (200) slides to the lowest end of the anti-open circuit FTU aviation plug adapter box component (100), the panel adjustment component (400) can push the lower layer of the aviation plug panel component (200) to flip and open. The non-return component (300) swings downwards to form a dead angle against the upper side of the upper layer of the aviation plug panel component (200). The panel adjustment component (400) can pull the lower layer of the aviation plug panel component (200) to flip and fold. The lower layer of the aviation plug panel component (200) pushes the non-return component (300) out of the dead angle. The upper layer of the aviation plug panel component (200) slides upwards, and the upper layer of the aviation plug panel component (200) drives the non-return component (300) to flip and recover.

2. The anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment according to claim 1 is characterized in that: The anti-open circuit FTU aviation plug adapter box assembly (100) includes an aviation plug adapter box (110), a box door (120) and a sliding rod (130), wherein the box door (120) is hinged to one side of the front end of the aviation plug adapter box (110), and the sliding rod (130) is fixedly connected to the four corners of the upper inner side of the bottom end of the aviation plug adapter box (110), and the upper layer of the aviation plug panel assembly (200) is slidably connected to the sliding rod (130).

3. The anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment according to claim 2 is characterized in that: The aviation plug panel assembly (200) comprises a sliding frame (210), an aviation plug panel assembly (220), a pushing block (230) and a connecting seat (240); the sliding frame (210) is slidably connected to the sliding rod (130); the front end of the aviation plug panel assembly (220) is hinged to the lower side of the front end of the sliding frame (210); the pushing block (230) is fixedly connected to the four corners of the upper side of the aviation plug panel assembly (220); after the pushing block (230) passes through the sliding frame (210), the pushing block (230) presses against the non-return assembly (300) to escape from a dead angle state; the connecting seat (240) is fixedly connected to the two ends of the upper side of the aviation plug panel assembly (220); and the swing end of the panel adjustment assembly (400) is hinged to the connecting seat (240).

4. The anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment according to claim 3 is characterized in that: The sliding frame member (210) comprises a sliding frame (211), and transition grooves (212) and sliding holes (213) are provided at four corners of the sliding frame (211). The sliding frame (211) is slidably connected to the sliding rod (130) through the sliding holes (213). After the pushing block (230) passes through the transition groove (212), the pushing block (230) presses against the non-return assembly (300) to escape from a dead angle state.

5. The anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment according to claim 3 is characterized in that: The aviation plug panel member (220) comprises an aviation plug panel (221), and transition holes (223) are arranged at four corners of the aviation plug panel (221), and the sliding rod (130) can pass through the transition holes (223).

6. The anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment according to claim 1 is characterized in that: The non-return assembly (300) comprises a connecting ear plate (310), a swing non-return piece (320), a first torsion spring (330) and a limit block (340). The connecting ear plate (310) is provided in two pieces. The two connecting ear plates (310) are fixedly connected to the lower end of the inside of the anti-open circuit FTU aviation plug adapter box assembly (100). The swing non-return piece (320) is rotatably connected to the two connecting ear plates (310). The first torsion spring (330) is sleeved on the position where the swing non-return piece (320) passes through the two connecting ear plates (310). The first torsion spring (330) is sleeved on the position where the swing non-return piece (320) passes through the two connecting ear plates (310). One end of the first torsion spring (30) is connected to the connecting ear plate (310), and the other end of the first torsion spring (330) is connected to the swing check piece (320). The elastic force of the first torsion spring (330) pushes the swing check piece (320) to swing downward. The limit block (340) is fixedly connected to the outer wall of the connecting ear plate (310). When the swing check piece (320) swings downward to a vertical dead angle state, the limit block (340) can block the swing check piece (320), and the bottom end of the swing check piece (320) abuts against the upper side of the upper layer of the aviation plug panel assembly (200).

7. The anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment according to claim 6 is characterized in that: The swing check member (320) comprises a swing check plate (321), a first rotating shaft (322) and a first mounting plate (323), wherein the first rotating shaft (322) is fixedly connected to a side wall at one end of the swing check plate (321), the first rotating shaft (322) is rotatably connected to the two connecting ear plates (310), the first mounting plate (323) is fixedly sleeved on the first rotating shaft (322), the first mounting plate (323) is located between the two connecting ear plates (310), the first torsion spring (330) is sleeved on the first rotating shaft (322), one end of the first torsion spring (330) is connected to the connecting ear plate (310), and the other end of the first torsion spring (330) is connected to the first mounting plate (323), and the lower end of the swing check plate (321) close to the limit block (340) is set to an arc angle.

8. The anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment according to claim 1 is characterized in that: The panel adjustment assembly (400) comprises a driving member (410), a screw rod (420), a fixing plate (430), a moving block (440) and a connecting rod (450), wherein the driving member (410) is arranged on the left and right sides of the upper end of the anti-open circuit FTU aviation plug adapter box assembly (100), and the screw rod (420) is arranged in two, and the two screw rods (420) are respectively located on the left and right sides of the anti-open circuit FTU aviation plug adapter box assembly (100), and the upper end of the screw rod (420) is rotatably connected to the anti-open circuit FTU aviation plug adapter box assembly (100). ) inner top, the fixed plate (430) is respectively fixedly connected to the left and right sides of the lower end of the anti-open circuit FTU aviation plug adapter box assembly (100), the lower end of the screw rod (420) is rotatably connected to the fixed plate (430), the driving member (410) drives the two screw rods (420) to rotate, the moving blocks (440) are respectively connected to the screw rods (420) through threads, one end of the connecting rod (450) is hinged to the moving block (440), and the other end of the connecting rod (450) is hinged to the upper side of the lower layer of the aviation plug panel assembly (200).

9. The anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment according to claim 8 is characterized in that: The driving member (410) comprises a driving motor (411), a rotating rod (412), a worm (413) and a worm wheel (414); the driving motor (411) is fixedly connected to one side of the upper end of the anti-open circuit FTU aviation plug adapter box assembly (100); one end of the rotating rod (412) is drivingly connected to the output end of the driving motor (411); the other end of the rotating rod (412) is rotatably connected to the other side of the upper end of the anti-open circuit FTU aviation plug adapter box assembly (100); the worm (413) is fixedly sleeved on the rotating rod (412); the worm wheel (414) is fixedly sleeved on the upper end of the screw (420); and the worm (413) is drivingly connected to the worm wheel (414).

10. The anti-open circuit FTU aviation plug adapter device based on aviation plug panel adjustment according to claim 5, characterized in that: The aviation plug adapter box (110) is provided with a terminal block (140) and an indicator light circuit board (150); the aviation plug panel (221) is provided with a double-row aviation plug (224); the terminal block (140) and the indicator light circuit board (150) are connected correspondingly; and the double-row aviation plugs (224) are connected via the terminal block (140).