Anti-falling structure of aviation-grade plug

Abstract

The utility model discloses an aviation-level plug anti-drop structure, which relates to the field of aviation-level plugs and comprises a first-level plug, one end of the first-level plug is provided with a threaded groove, and the upper end of the first-level plug is provided with a clamping groove. According to the utility model, through the arrangement of the primary plug, the anti-falling joint, the adjusting rod and the arc-shaped pad, when connection is carried out through the anti-falling joint, the arc-shaped pad can be adjusted up and down by screwing the adjusting rod, the position of the connected plug can be clamped and fastened, and falling during connection can be prevented; through the arrangement of the first-stage plug, the threaded groove, the anti-falling connector and the interface box movable lantern ring, the aviation-stage plug in the device is arranged in a two-section mode, so that the whole plug can be installed more conveniently when being used, meanwhile, when the voltage is unstable, a circuit breaker installed in the anti-falling connector can conduct isolation when abnormal voltage passes through, and therefore the safety of the plug is improved. And the use safety of the primary plug can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of aviation plug, concretely is an aviation plug anti -drop structure. BACKGROUND

[0002] The aviation plug is a popular name of electric connector, also called aviation connector, aviation electric connector, and is named because of being used in the aviation field at first, is generally used with aviation socket, and is widely used in the fields of navigation, spaceflight, aviation, national defense, military, nuclear industry, electric power and the like, the shell material often adopts magnesium-aluminum alloy, stainless steel and the like, is firm and durable, when connecting the aviation plug, in order to guarantee the stability of connection when using, the structure of the plug can be fixed to prevent falling, thus needing an aviation plug anti -drop structure.

[0003] The aviation plug anti -drop structure of the prior art cannot prevent falling for connection lines of different sizes when operating, cannot better safely separate the plug, and cannot be connected in multiple sections, further preventing falling, and therefore an aviation plug anti -drop structure is urgently needed. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model aims at providing an aviation plug anti -drop structure to solve the problems that the aviation plug anti -drop structure of the prior art cannot prevent falling for connection lines of different sizes when using, cannot better safely separate the plug, and cannot be connected in multiple sections, further preventing falling.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an aviation plug anti -drop structure, including a primary plug, the primary plug one end is equipped with thread groove, the primary plug upper end is equipped with the clamping groove, the clamping groove one end is installed with fastening rod, the fastening rod one end is installed with rubber rope, the primary plug one end is installed with the anti -drop connector, the anti -drop connector rear end is installed with the interface, the interface outer end is equipped with the movable collar, the movable collar inner wall is equipped with slide rail, the anti -drop connector other end is installed with the buckle, the anti -drop connector upper and lower ends are installed with the adjusting rod, the adjusting rod one end is installed with arc pad.

[0006] Preferably, the fastening rod is connected with the primary plug through the clamping groove, and the primary plug is closely combined with the anti -drop connector.

[0007] Preferably, the fastening rod is connected with the anti -drop connector, and the fastening rod is embeddedly connected with the rubber rope.

[0008] Preferably, the movable collar is connected with the anti -drop connector through the slide rail, and the movable collar is connected with the primary plug through the thread groove.

[0009] Preferably, the arc-shaped pad is arranged symmetrically with the central axis of the anti-disengagement joint through the adjusting rod.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1、The utility model discloses a primary plug, anti - disengagement joint, adjusting rod box arc -shaped pad is set up, and when being connected through the anti - disengagement joint, the position of the connected plug can be clamped and fastened by adjusting the arc -shaped pad up and down by screwing the adjusting rod, and the falling off during connection can be prevented.

[0012] 2、The utility model discloses a primary plug, thread groove, anti - disengagement joint, interface box movable collar, and the aviation - grade plug in the device is connected through two - section type setting, can install more when using the whole plug, and when voltage is unstable, the circuit breaker installed in the anti - disengagement joint can be cut off when the abnormal voltage passes, and the use safety of the primary plug can be guaranteed.

[0013] 3、The utility model discloses a primary plug, card slot, fastening rod, rubber rope and anti - disengagement joint, and the primary plug is connected with the anti - disengagement joint through the rubber rope, and the primary plug and the anti - disengagement joint are connected through the rubber rope with the telescopic function when being used, so that loosening and falling off are prevented, and damage is caused. DRAWINGS

[0014] Figure 1 It is the front view structural schematic diagram of the utility model;

[0015] Figure 2 It is the front view structural sectional view of the utility model;

[0016] Figure 3 It is the structure schematic diagram of the anti - disengagement joint box movable collar of the utility model;

[0017] Figure 4 It is the structure schematic diagram of the arc -shaped pad of the utility model.

[0018] In the drawing: 1, primary plug;2, thread groove;3, card slot;4, fastening rod;5, rubber rope;6, anti - disengagement joint;7, interface;8, movable collar;9, slide rail;10, buckle;11, adjusting rod;12, arc -shaped pad. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0020] The following will be described according to the overall structure of the utility model, and its embodiments.

[0021] Please refer to Figures 1-4 , an aviation plug anti-drop structure, comprising a first plug 1, a threaded groove 2 is formed at one end of the first plug 1, a clamping groove 3 is formed at the upper end of the first plug 1, a fastening rod 4 is installed at one end of the clamping groove 3, a rubber rope 5 is installed at one end of the fastening rod 4, an anti-drop connector 6 is installed at one end of the first plug 1, the fastening rod 4 is connected with the first plug 1 through the clamping groove 3, and the first plug 1 is tightly combined with the anti-drop connector 6, the first plug 1 and the anti-drop connector 6 in the device are connected through the connecting rope 5, which prevents falling during use, the anti-drop connector 6 is installed with a connector 7 at the rear end, the connector 7 is sleeved with a movable collar 8 at the outer end, a sliding rail 9 is formed in the inner wall of the movable collar 8, a buckle 10 is installed at the other end of the anti-drop connector 6, adjusting rods 11 are installed at the upper and lower ends of the anti-drop connector 6, arc-shaped pads 12 are installed at one end of the adjusting rods 11, the arc-shaped pads 12 constitute a telescopic structure with the anti-drop connector 6 through the adjusting rods 11, and the arc-shaped pads 12 are symmetrically arranged with the central axis of the anti-drop connector 6, the arc-shaped pads 12 at the front end of the anti-drop connector 6 in the device can be adjusted through the adjusting rods 11, which can prevent the plug from falling during connection.

[0022] Working principle: when in use, the movable collar 8 installed at one end of the anti-drop connector 6 can be rotated, the anti-drop connector 6 is moved through the sliding rail 9 during rotation, after moving, the front end of the movable collar 8 can be connected with the threaded groove 2 formed in the first plug 1, after connection, the two ends of the rubber rope 5 can be connected with the first plug 1 and the anti-drop connector 6 through the fastening rod 4, after connection, the safety of the connection between the first plug 1 and the anti-drop connector 6 can be maintained, when the anti-drop connector 6 is used with the external plug, the arc-shaped pads 12 can be adjusted through the adjusting rods 11, the position of the plug connector can be clamped and fixed, the use process of the device is completed through the device, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0023] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. An aviation-grade plug anti-dislodgement structure, comprising a primary plug (1), characterized in that: The primary plug (1) has a threaded groove (2) at one end and a slot (3) at the upper end. A fastening rod (4) is installed at one end of the slot (3) and a rubber rope (5) is installed at one end of the fastening rod (4). An anti-detachment connector (6) is installed at one end of the primary plug (1). An interface (7) is installed at the rear end of the anti-detachment connector (6). A movable collar (8) is fitted on the outer end of the interface (7). A slide rail (9) is provided on the inner wall of the movable collar (8). A buckle (10) is installed at the other end of the anti-detachment connector (6). An adjusting rod (11) is installed at both the upper and lower ends of the anti-detachment connector (6). An arc-shaped pad (12) is installed at one end of the adjusting rod (11).

2. The aerospace-grade plug anti-dislodgement structure according to claim 1, characterized in that: The fastening rod (4) is engaged with the primary plug (1) through the slot (3), and the primary plug (1) is tightly fitted with the anti-detachment connector (6).

3. The aerospace-grade plug anti-dislodgement structure according to claim 1, characterized in that: The fastening rod (4) is engaged with the anti-detachment connector (6), and the fastening rod (4) is embedded in the rubber rope (5).

4. The aerospace-grade plug anti-dislodgement structure according to claim 1, characterized in that: The movable collar (8) forms a movable structure with the anti-detachment connector (6) via the slide rail (9), and the movable collar (8) is threadedly connected to the primary plug (1) via the threaded groove (2).

5. The aviation-grade plug anti-dislodgement structure according to claim 1, characterized in that: The arc-shaped pad (12) forms a telescopic structure with the anti-detachment connector (6) through the adjusting rod (11), and the arc-shaped pad (12) is symmetrically arranged with the central axis of the anti-detachment connector (6).

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