Waterproof aviation plug plugging and locking mechanism

Abstract

The utility model relates to the technical field of waterproof aviation plugs, in particular to a waterproof aviation plug plugging and locking mechanism, which comprises a plug main body, a socket bottom plate, a socket, a connecting assembly and a locking assembly, the plug body is movably sleeved with a protective sleeve, the inner wall of the protective sleeve is fixedly sleeved with a fixing ring, a first ring groove is formed in the circumferential wall of the plug body, and clamping blocks are fixedly and symmetrically arranged on the inner wall of the protective sleeve. The socket is fixedly arranged in the center of the socket bottom plate, the socket and the plug body are connected in an inserted mode and are in auxiliary connection through the connecting assembly, and the locking assembly is used for locking the socket and the plug body; the connecting assembly assists in plugging of the socket and the plug body, rapid plugging of the socket and the plug body is achieved, the waterproof effect of the joint of the socket and the plug body is improved, the locking assembly provides a firm connection effect for the socket and the plug body, and connection loosening of the socket and the plug body caused by external factors is avoided.

Description

Technical Field

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

[0002] The Chinese patent document with the existing announcement number CN219779292U discloses an aviation plug with a waterproof wiring harness, which relates to the technical field of grooving machines, including: an aviation plug shell, a contact body is fixedly installed on the inner surface wall of the aviation plug shell, nine pins are fixedly installed on the front surface of the contact body, a waterproof wiring harness body is electrically installed on the back surface of the contact body, the outer surface wall of the waterproof wiring harness body is movably covered with an upper half shell, four mounting blocks A are welded on the outer surface wall of the upper half shell, and the outer surface wall of the waterproof wiring harness body is movably covered with a lower half shell, which solves the problem in the prior art that the waterproof wiring harness body near the aviation plug shell is horizontal when the aviation plug shell is inserted into the socket, and water is likely to enter the interior of the aviation plug shell through the horizontal waterproof wiring harness body when water falls on the waterproof wiring harness body, so that water will not touch the aviation plug shell, thereby improving the life of the entire device.

[0003] However, in the above scheme and the prior art, although the existing waterproof aviation plug can basically meet people's use needs, in the actual use process, it can not provide a more solid connection effect only through simple internal and external threads and buckle connection. Utility Model Content

[0004] The utility model aims to provide a waterproof aviation plug plug locking mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: comprising: a plug body, a socket base plate, a socket, a connecting assembly and a locking assembly; the plug body is movably sleeved with a protective sleeve, the inner wall of the protective sleeve is fixedly sleeved with a fixing ring, a first ring groove is opened on the peripheral wall of the plug body, and a clamping block is fixedly and symmetrically arranged on the inner wall of the protective sleeve; a socket is fixedly arranged at the center of the socket base plate, the socket is plugged into the plug body and is auxiliaryly connected through the connecting assembly, and the locking assembly is used to lock the socket and the plug body.

[0006] Preferably, the connecting assembly comprises a slot, an arc groove, a clamping groove, a fixed block, a circular groove, a rubber ring, a telescopic rod and a first spring; the slot is symmetrically arranged on the peripheral wall of the socket, the side end of the slot is provided with an arc groove, and the end of the arc groove is provided with a clamping groove; the fixed block is movably sleeved with the socket, the center of the fixed block is provided with a circular groove, and the bottom end of the circular groove is fixedly provided with a rubber ring; the telescopic rod is equidistantly fixed at the four corners of the bottom plate of the socket, the telescopic rod is sleeved with the first spring, and the end of the telescopic rod is fixedly connected to the fixed block.

[0007] Preferably, the locking assembly comprises a threaded hole, a knob, a threaded column, a second annular groove, a mounting block, a straight groove, an empty groove, a limit block, an insert block, a slider, a second spring and a mounting hole; the threaded hole is provided on the side wall of the fixing block, a threaded column is fixedly provided at the center of the bottom end of the knob, and a second annular groove is provided on the side wall of the knob; the mounting block is fixedly provided on the protective sleeve, a straight groove is provided on the mounting block, an empty groove is provided at the bottom end of the straight groove, a limit block is movably engaged in the empty groove, an insert block is fixedly provided at the end of the limit block, and the insert block passes through the mounting block; a slider is fixedly provided on the insert block, the second spring is provided in the empty groove, and the mounting hole is provided on the protective sleeve.

[0008] Preferably, the fixing ring and the first ring groove are arranged at corresponding positions, are arranged in the same number of groups, and are movably engaged in the first ring groove.

[0009] Preferably, the slot and the card block are arranged at corresponding positions and have the same number of groups, the slot and the card block are plugged, the card block and the arc slot are movably engaged, and the card block and the card slot are engaged.

[0010] Preferably, the circular groove is sleeved with the protective sleeve, and the rubber ring is clamped with the protective sleeve; and the two ends of the first spring are clamped with the socket bottom plate and the fixing block respectively.

[0011] Preferably, the threaded holes, threaded columns and mounting holes are arranged at corresponding positions and in the same number of groups, the threaded holes and threaded columns are threadedly connected, and the threaded columns and mounting holes are plugged in; and the knob is snap-fitted to the fixing block.

[0012] Preferably, the second annular groove corresponds to the setting position of the plug block and is set in the same number of groups, and the second annular groove is plugged into the plug block; the sliding block corresponds to the setting position of the straight groove and is set in the same number of groups, and the sliding block is slidably engaged with the straight groove; the two ends of the second spring are respectively engaged with the limit block and the inner wall of the empty groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The connection component assists the socket and the plug body to plug in, so that the socket and the plug body can be quickly plugged in and out, and the waterproof effect of the connection between the socket and the plug body is improved. The locking component provides a stronger connection effect for the socket and the plug body to avoid loose connection between the socket and the plug body caused by external factors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle A;

[0017] Figure 3 This is a schematic diagram of the connection of the main structure of the plug of the utility model;

[0018] Figure 4 This is a half-section view of the main structure of the plug of the utility model;

[0019] Figure 5 For this utility model Figure 4 A partial enlarged view of point B in the middle;

[0020] Figure 6 This is a schematic diagram of the connection of the fixed block structure of the utility model;

[0021] Figure 7 This is a schematic diagram of the socket structure connection of the utility model.

[0022] In the figure: plug body 1, socket base plate 2, socket 3, protective cover 4, fixing ring 5, first ring groove 6, clamping block 7, slot 8, arc groove 9, clamping groove 10, fixing block 11, round groove 12, rubber ring 13, telescopic rod 14, first spring 15, threaded hole 16, knob 17, threaded column 18, second ring groove 19, mounting block 20, straight groove 21, empty groove 22, limit block 23, insert block 24, slider 25, second spring 26, mounting hole 27. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1-Figure 7 The utility model provides a technical solution: including: a plug body 1, a socket base plate 2, a socket 3, a connecting assembly and a locking assembly; the plug body 1 is movably sleeved with a protective sleeve 4, the inner wall of the protective sleeve 4 is fixedly sleeved with a fixing ring 5, a first ring groove 6 is opened on the peripheral wall of the plug body 1, and a clamping block 7 is fixedly and symmetrically arranged on the inner wall of the protective sleeve 4; the center of the socket base plate 2 is fixedly provided with a socket 3, the socket 3 is plugged with the plug body 1 and is auxiliaryly connected through the connecting assembly, and the locking assembly is used to lock the socket 3 and the plug body 1; the fixing ring 5 corresponds to the setting position of the first ring groove 6, and the setting group number is the same, the fixing ring 5 is movably clamped in the first ring groove 6, so that the protective sleeve 4 can move within a certain range along the plug body 1.

[0026] Embodiment 2

[0027] On the basis of the first embodiment, in order to ensure the quick plugging and unplugging of the socket 3 and the plug body 1, the slot 8 in the connecting assembly is symmetrically arranged on the peripheral wall of the socket 3, the side end of the slot 8 is provided with an arc groove 9, and the end of the arc groove 9 is provided with a card groove 10; the fixed block 11 is movably sleeved with the socket 3, the center of the fixed block 11 is provided with a circular groove 12, and the bottom end of the circular groove 12 is fixedly provided with a rubber ring 13; the telescopic rod 14 is equidistantly fixed at the four corners of the socket bottom plate 2, the telescopic rod 14 is sleeved with a first spring 15, and the end of the telescopic rod 14 is fixedly connected to the fixed block 11; the slot 8 corresponds to the setting position of the card block 7 and the setting number of groups is the same, the slot 8 is plugged into the card block 7, the card block 7 is movably engaged with the arc groove 9, and the card block 7 is engaged with the card groove 10; the circular groove 12 is sleeved with the protective cover 4, and the rubber ring 1 3 is clamped with the protective sleeve 4; the two ends of the first spring 15 are clamped with the socket bottom plate 2 and the fixed block 11 respectively; in actual use, when the plug body 1 is aligned with the socket 3 and plugged in, the protective sleeve 4 is moved so that the card block 7 is correspondingly plugged into the slot 8, and then the protective sleeve 4 is rotated to move the card block 7 from the slot 8 to the arc groove 9. During the process, the protective sleeve 4 is sleeved with the socket 3 until the card block 7 is clamped to the end of the arc groove 9, and the plug body 1 and the socket 3 are tightly plugged in the process. At this time, the protective sleeve 4 is sleeved with the circular groove 12, and the rubber ring 13 is clamped with the protective sleeve 4 to enhance the waterproofness and compress the telescopic rod 14 at the same time; then the first spring 15 rebounds, the fixed block 11 moves and then pushes the protective sleeve 4, so that the card block 7 is clamped into the card groove 10, and the socket 3 and the plug body 1 are plugged and installed.

[0028] Embodiment 3

[0029] On the basis of the second embodiment, in order to ensure that the socket 3 and the plug body 1 are plugged and locked, the threaded hole 16 in the locking assembly is provided on the side wall of the fixed block 11, a threaded column 18 is fixedly provided at the center of the bottom end of the knob 17, and a second annular groove 19 is provided on the side wall of the knob 17; the mounting block 20 is fixedly provided on the protective sleeve 4, a straight groove 21 is provided on the mounting block 20, and an empty groove 22 is provided at the bottom end of the straight groove 21, a limit block 23 is movably engaged in the empty groove 22, and an insert block 24 is fixedly provided at the end of the limit block 23, and the insert block 24 passes through the mounting block 20; a slider 25 is fixedly provided on the insert block 24, a second spring 26 is provided in the empty groove 22, and a mounting hole 27 is provided on the protective sleeve 4; the threaded hole 16, the threaded column 18 and the mounting hole 27 are provided in corresponding positions and the same number of groups, the threaded hole 16 and the threaded column 18 are threadedly connected, and the threaded column 18 and the mounting hole 27 are plugged; the knob 17 is engaged with the fixed block 11; The second annular groove 19 corresponds to the setting position of the plug block 24 and has the same setting group number, and the second annular groove 19 is plugged into the plug block 24; the slider 25 corresponds to the setting position of the straight groove 21 and has the same setting group number, and the slider 25 is slidably engaged with the straight groove 21; the two ends of the second spring 26 are respectively engaged with the limit block 23 and the inner wall of the empty groove 22; in actual use, after the socket 3 and the plug body 1 are plugged and installed, the threaded hole 16 and the mounting hole 27 correspond to each other, and the slider 25 is moved along the straight groove 21, thereby moving the plug block 24 and compressing the second spring 26, and then the threaded column 18 is screwed into the threaded hole 16 with the help of the knob 17 and plugged into the mounting hole 27, and the slider 25 is released, and the second spring 26 rebounds and pushes the plug block 24 to reset, and at this time the plug block 24 is plugged into the second annular groove 19, fixing the position of the knob 17, and fixing the protective cover 4 and the fixing block 11 together, thereby locking the socket 3 and the plug body 1 for plugging and installation.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof aviation plug plug locking mechanism, characterized in that: A waterproof aviation plug plug-in locking mechanism comprises: a plug body (1), a socket base plate (2), a socket (3), a connecting assembly and a locking assembly; the plug body (1) is movably sleeved with a protective sleeve (4), the inner wall of the protective sleeve (4) is fixedly sleeved with a fixing ring (5), a first ring groove (6) is provided on the peripheral wall of the plug body (1), and a clamping block (7) is fixedly and symmetrically arranged on the inner wall of the protective sleeve (4); a socket (3) is fixedly arranged at the center of the socket base plate (2), the socket (3) is plugged with the plug body (1) and is auxiliaryly connected through the connecting assembly, and the locking assembly is used to lock the socket (3) and the plug body (1).

2. A waterproof aviation plug plug locking mechanism according to claim 1, characterized in that: The connecting assembly comprises a slot (8), an arc groove (9), a clamping groove (10), a fixing block (11), a circular groove (12), a rubber ring (13), a telescopic rod (14) and a first spring (15); the slot (8) is symmetrically arranged on the peripheral wall of the socket (3); the side end of the slot (8) is provided with an arc groove (9); the end of the arc groove (9) is provided with a clamping groove (10); the fixing block (11) is movably sleeved with the socket (3); the center of the fixing block (11) is provided with a circular groove (12); the bottom end of the circular groove (12) is fixedly provided with a rubber ring (13); the telescopic rod (14) is equidistantly fixedly arranged at four corners of the socket bottom plate (2); the telescopic rod (14) is sleeved with the first spring (15); the end of the telescopic rod (14) is fixedly connected to the fixing block (11).

3. A waterproof aviation plug plug locking mechanism according to claim 1, characterized in that: The locking assembly comprises a threaded hole (16), a knob (17), a threaded column (18), a second annular groove (19), a mounting block (20), a straight groove (21), a hollow groove (22), a limit block (23), an insert block (24), a slider (25), a second spring (26) and a mounting hole (27); the threaded hole (16) is provided on the side wall of the fixing block (11); a threaded column (18) is fixedly provided at the center of the bottom end of the knob (17); and a second annular groove (19) is provided on the side wall of the knob (17); The mounting block (20) is fixedly arranged on the protective cover (4); a straight groove (21) is provided on the mounting block (20); a hollow groove (22) is provided at the bottom end of the straight groove (21); a limit block (23) is movably engaged in the hollow groove (22); an insert block (24) is fixedly arranged at the end of the limit block (23); the insert block (24) passes through the mounting block (20); a slider (25) is fixedly arranged on the insert block (24); a second spring (26) is arranged in the hollow groove (22); and a mounting hole (27) is provided on the protective cover (4).

4. A waterproof aviation plug plug locking mechanism according to claim 1, characterized in that: The fixed ring (5) and the first ring groove (6) are arranged at corresponding positions and have the same number of groups, and the fixed ring (5) is movably engaged in the first ring groove (6).

5. A waterproof aviation plug plug locking mechanism according to claim 2, characterized in that: The slot (8) and the card block (7) are arranged at corresponding positions and have the same number of groups. The slot (8) and the card block (7) are plugged together. The card block (7) and the arc groove (9) are movably engaged. The card block (7) and the card groove (10) are engaged together.

6. A waterproof aviation plug plug locking mechanism according to claim 2, characterized in that: The circular groove (12) is sleeved with the protective sleeve (4), and the rubber ring (13) is clamped with the protective sleeve (4); the two ends of the first spring (15) are respectively clamped with the socket bottom plate (2) and the fixing block (11).

7. The waterproof aviation plug plug locking mechanism according to claim 3, characterized in that: The threaded holes (16), threaded columns (18) and mounting holes (27) are arranged at corresponding positions and have the same number of groups; the threaded holes (16) and threaded columns (18) are threadedly connected; the threaded columns (18) and mounting holes (27) are plugged; and the knob (17) is snap-connected with the fixing block (11).

8. The waterproof aviation plug plug locking mechanism according to claim 3, characterized in that: The second annular groove (19) and the insert block (24) are arranged at corresponding positions and have the same number of groups, and the second annular groove (19) and the insert block (24) are plugged; the sliding block (25) and the straight groove (21) are arranged at corresponding positions and have the same number of groups, and the sliding block (25) and the straight groove (21) are slidably engaged; and the two ends of the second spring (26) are respectively engaged with the limit block (23) and the inner wall of the empty groove (22).

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