CN110744494A

CN110744494A - Quick assembly and disassembly device for aviation plug

Info

Publication number: CN110744494A
Application number: CN201911140177.0A
Authority: CN
Inventors: 伦贵彬; 刘卫民; 臧杰
Original assignee: Zhengzhou Hanglian Rui Electronic Technology Co Ltd
Current assignee: Nanjing Chenxi Aerodynamic Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-02-04
Anticipated expiration: 2039-11-20
Also published as: CN110744494B

Abstract

The invention discloses a rapid aviation plug assembling and disassembling device which comprises a locking block and an inserting block, wherein the locking block and the inserting block are rotationally connected through a torsion spring, a slot is formed in the side wall of the locking block, an inserting rod is welded to the side wall of the inserting block, the inserting rod abuts against the inner wall of the slot, a locking mechanism for limiting the movement of the inserting rod is arranged in the slot, clamping grooves are formed in the side walls of the locking block and the inserting block in a penetrating mode, and a group of clamping springs are welded to the inner wall of one side, far away from each other, of the two clamping grooves. Has the advantages that: through design latch segment and insert the piece for the cable that the plug is connected can pass the latch segment and insert the piece at the latch segment in-process that closes with inserting the piece, and then can not follow-up in-process of twisting the plug cause and block and disturb, makes whole dismouting process not hinder convenient and fast, makes holistic dismouting efficiency obtain promoting by a wide margin.

Description

Quick assembly and disassembly device for aviation plug

Technical Field

The invention relates to the technical field of aviation plugs, in particular to a quick assembling and disassembling device for an aviation plug.

Background

The aviation plug is one of connectors, originates from the military industry, and is named as aviation plug for short; the aviation plug can also be called a plug socket, is widely applied to various electric circuits and plays a role in connecting or disconnecting a circuit.

The aviation plug is generally composed of a plug and a socket, wherein the plug is also called a free-end aviation plug, the socket is also called a fixed aviation plug, and the connection and disconnection of a circuit are realized through the combination and the separation of the plug and the socket, so that various connection modes of the plug and the socket are generated, and for a circular aviation plug, three modes of threaded connection, bayonet connection and pin tumbler connection are mainly adopted;

in the field of aviation plug loading and unloading, the clamping force applied by the existing loading and unloading device does not pass through the center of the aviation plug, the phenomenon of slipping occurs due to the fact that the outer cylindrical surface of the aviation plug cannot be effectively enveloped and clamped in the loading and unloading process, and meanwhile, the aviation plug is small in size and a plurality of aviation plugs on electronic equipment are tightly arranged, so that loading and unloading space is not available frequently; the whole assembling and disassembling process is time-consuming and labor-consuming, and the efficiency is low.

Disclosure of Invention

The invention aims to solve the problem of inconvenient assembly and disassembly in the prior art, and provides a quick assembly and disassembly device for an aviation plug.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an aviation plug fast loading and unloading device, includes the latch segment and inserts the piece, the latch segment with insert the piece and rotate through the torsional spring and connect, the slot has been seted up to the lateral wall of latch segment, the lateral wall welding and the inserted bar that insert the piece, the inserted bar offsets with the slot inner wall, the inside locking mechanical system who restricts the inserted bar removal that is equipped with of slot, the latch segment all runs through with the lateral wall that inserts the piece and has seted up and press from both sides tight groove, two the one side inner wall that presss from both sides tight groove and keep away from each other all welds a set of clamping spring, two the one end that clamping spring is close to each other all welds the clamp plate, two the inside of clamp plate all is equipped with the clamping device who is used for pressing from both sides tight plug, two the one end that the clamp groove was kept away from each.

In foretell aviation plug quick assembly disassembly device, locking mechanical system is including the pressure spring of welding the bottom in the slot, the one end welding that pressure spring is close to the inserted bar has the pressure strip, the spacing groove has been seted up to the lateral wall of latch segment, spacing inslot bottom welding has spacing spring, spacing spring keeps away from the one end welding of slot and has drawn the piece, the one end welding that is close to the slot that draws the piece has the fixture block, the spread groove with the slot intercommunication is seted up to the bottom of spacing groove, the fixture block runs through the spread groove and extends to inside the slot.

In the quick assembling and disassembling device for the aviation plug, the side wall of the inserted rod is provided with a clamping groove, one end, located inside the inserting groove, of the clamping block abuts against the inner wall of the clamping groove, one end, located inside the inserting groove, of the clamping block is in a spring bolt shape, and the pressing plate abuts against one end, far away from the inserted block, of the inserted rod.

In foretell aviation plug quick assembly disassembly device, clamping device includes telescopic machanism and strengthening the mechanism, telescopic machanism is including seting up the spout in the pinch-off blades lateral wall, the inner wall sliding connection of spout has the slider, the one end welding that the spout was kept away from to the slider has tight piece of clamp, the one end that tight piece of clamp was kept away from to the slider has the thread groove, thread groove inner wall threaded connection has the pivot, the bottom and the welding that the thread groove was run through to the one end that the thread groove was kept away from in the pivot has the turning handle.

In foretell aviation plug quick assembly disassembly device, strengthening mechanism is including seting up in the strengthening groove that presss from both sides tight piece lateral wall, the welding of the interior bottom in strengthening groove has connecting spring, connecting spring keeps away from the one end welding in strengthening groove and has the reinforcing plate, the one end that the reinforcing plate is located the inside of strengthening groove is the inclined plane, the reinforcing plate keeps away from the one end veneer in strengthening groove and has the slipmat that rubber materials made.

In foretell aviation plug quick assembly disassembly device, the strengthening groove has been close to one side inner wall of slider and has been seted up logical groove, the inner wall sliding connection of strengthening groove has the ejector pad, the one end that the ejector pad is close to the reinforcing plate is the inclined plane and offsets with the reinforcing plate lateral wall, the one end welding that the ejector pad is close to the slider has reinforcing spring, two reinforcing spring keeps away from the one end that corresponds the ejector pad and welds with the lateral wall of latch segment and insert the piece respectively mutually.

In foretell quick loading and unloading device of aviation plug, two the lateral wall of connecting block all rotates and is connected with the bull stick, two the dog is all welded to the one end that the connecting block was kept away from each other, and two connecting blocks all pass through one-way bearing with corresponding propulsion screw and rotate and be connected.

Compared with the prior art, the invention has the advantages that:

1. according to the invention, by designing the locking block and the inserting block, a cable connected with the plug can pass through the locking block and the inserting block in the process of combining the locking block and the inserting block, so that the blocking and interference in the subsequent plug screwing process can be avoided, the whole assembling and disassembling process is not blocked, the convenience and the rapidness are realized, and the whole assembling and disassembling efficiency is greatly improved;

2. according to the invention, the fixture block is inserted into the clamping groove and abuts against the inner wall of the clamping groove, so that the fixture block limits the movement of the inserted rod, the inserted rod cannot move out of the clamping groove, the locking block and the inserted block are further ensured to be tightly connected, the fixture block can be separated from the clamping groove only by pulling up the pull block in the dismounting process, the locking block and the inserted block are further separated, and the connection process is stable and effective in the dismounting process, so that convenience and rapidness are realized;

3. according to the invention, the pushing screw continuously enters the clamping groove, so that the pushing screw continuously extrudes the clamping plate, the clamping plate drives the clamping block to clamp the plug, and the plug is further ensured to be subsequently and effectively driven to rotate, so that the plug is disassembled and assembled;

4. according to the plug clamping device, the rotating shaft can be rotated by rotating the rotating handle, so that the sliding block can move, the clamping block can be moved, when the disassembly space is limited, the plug can be remotely clamped through the displacement of the clamping block, more operation conditions can be met, in the process of moving the clamping block, the reinforcing spring pulls the pushing block to move, so that the reinforcing plate is moved out of the reinforcing groove to further clamp the plug, the clamping quality is improved, and the stable operation of the subsequent disassembly and assembly process is ensured.

Drawings

Fig. 1 is a schematic structural view of an aviation plug quick-mounting and dismounting device provided by the invention;

FIG. 2 is a cross-sectional view taken along the direction A in FIG. 1;

fig. 3 is an enlarged schematic view of a clamping block portion in the quick aviation plug assembling and disassembling device provided by the invention;

FIG. 4 is an enlarged view of portion B of FIG. 1;

fig. 5 is an enlarged schematic view of a portion C in fig. 1.

In the figure: the locking device comprises a locking block 1, an insertion block 2, an insertion rod 3, a slot 4, a clamping groove 5, a clamping spring 6, a clamping plate 7, a pushing screw rod 8, a connecting block 9, a rotating rod 10, a stop block 11, a pressing spring 12, a pressing plate 13, a limiting groove 14, a limiting spring 15, a pulling block 16, a connecting groove 17, a clamping block 18, a clamping groove 19, a sliding groove 20, a sliding block 21, a threaded groove 22, a rotating shaft 23, a rotating handle 24, a clamping block 25, a reinforcing groove 26, a connecting spring 27, a reinforcing plate 28, a through groove 29, a reinforcing spring 30 and a pushing block 31.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-5, an aviation plug fast loading and unloading device, including latch segment 1 and insert piece 2, latch segment 1 and insert piece 2 pass through the torsional spring rotation and connect, slot 4 has been seted up to latch segment 1's lateral wall, insert piece 2's lateral wall welding and inserted bar 3, inserted bar 3 offsets with slot 4 inner wall, the inside locking mechanical system who restricts inserted bar 3 and remove that is equipped with of slot 4, latch segment 1 all runs through with the lateral wall that inserts piece 2 and has seted up clamping groove 5, a set of clamping spring 6 has all been welded to the one side inner wall that two clamping groove 5 kept away from each other, clamping plate 7 has all been welded to the one end that two clamping spring 6 are close to each other, the inside of two clamping plate 7 all is equipped with the clamping device who is used for pressing from both sides tight plug, the one end that two clamping groove 5 kept away from each other all runs through threaded connection has propulsion screw 8, the.

The locking mechanism comprises a compression spring 12 welded at the bottom in the slot 4, a compression plate 13 is welded at one end, close to the inserted rod 3, of the compression spring 12, a limiting groove 14 is formed in the side wall of the locking block 1, a limiting spring 15 is welded at the bottom in the limiting groove 14, a pulling block 16 is welded at one end, far away from the slot 4, of the limiting spring 15, a clamping block 18 is welded at one end, close to the slot 4, of the pulling block 16, a connecting groove 17 communicated with the slot 4 is formed in the bottom of the limiting groove 14, and the clamping block 18 penetrates through the connecting groove 17 and extends into; the side wall of the inserted bar 3 is provided with a clamping groove 19, one end of the clamping block 18, which is positioned inside the slot 4, abuts against the inner wall of the clamping groove 19, one end of the clamping block 18, which is positioned inside the slot 4, is in a bolt shape, and the pressing plate 13 abuts against one end of the inserted bar 3, which is far away from the inserted block 2.

Clamping device includes telescopic machanism and strengthening mechanism, and telescopic machanism is including seting up in the spout 20 of pinch-off blades 7 lateral wall, and the inner wall sliding connection of spout 20 has slider 21, and the one end welding that slider 21 kept away from spout 20 has tight piece 25 of clamp, and the one end that tight piece 25 was kept away from to slider 21 has seted up thread groove 22, and thread groove 22 inner wall threaded connection has pivot 23, and the one end that thread groove 22 was kept away from to pivot 23 runs through the bottom of spout 20 and the welding has turning handle 24.

The reinforcing mechanism comprises a reinforcing groove 26 arranged on the side wall of the clamping block 25, a connecting spring 27 is welded at the inner bottom of the reinforcing groove 26, a reinforcing plate 28 is welded at one end, far away from the reinforcing groove 26, of the connecting spring 27, the end, located inside the reinforcing groove 26, of the reinforcing plate 28 is an inclined plane, and a non-slip mat made of rubber materials is glued at one end, far away from the reinforcing groove 26, of the reinforcing plate 28; the through groove 29 is opened to the reinforcing groove 26 one side inner wall that is close to slider 21, and the inner wall sliding connection of reinforcing groove 26 has ejector pad 31, and the one end that ejector pad 31 is close to reinforcing plate 28 is the inclined plane and offsets with reinforcing plate 28 lateral wall, and the one end welding that ejector pad 31 is close to slider 21 has reinforcing spring 30, and the one end that two reinforcing spring 30 keep away from corresponding ejector pad 31 welds with the lateral wall of latch segment 1 and insert piece 2 mutually respectively.

The lateral wall of two connecting blocks 9 all rotates and is connected with bull stick 10, dog 11 has all been welded to the one end that two connecting blocks 9 kept away from each other, when the space is enough, rotatable bull stick 10 makes bull stick 10 keep away from the latch segment 1 that corresponds and insert piece 2 and offset with dog 11, realize the maximize of the bull stick 10 arm of force, and then reduce and rotate required strength, make the dismouting more laborsaving convenient, two connecting blocks 9 all with correspond impel screw 8 and rotate through one-way bearing and be connected, connect through one-way bearing, can realize impel screw 8 to enter into inside clamping groove 5 at the in-process of reciprocal swing bull stick 10, when the space is less, need not whole week rotation can realize impel the wrong income of screw 8, can avoid the less obstructed circumstances emergence that impels screw 8 that leads to of rotation in space can's unable entering slot 4, can adapt to the little space operation.

According to the invention, when the aviation plug needs to be disassembled, the locking block 1 and the inserting block 2 are firstly closed together, the cable at the connecting end of the plug is positioned between the locking block 1 and the inserting block 2 in the process of closing the locking block 1 and the inserting block 2, and the cable cannot be blocked by the cable to cause incapability of rotating in the subsequent process of rotating the locking block 1 and the inserting block 2, so that the interference of the cable on a disassembling device in the disassembling process is effectively avoided, the whole disassembling process is not blocked and the space is sufficient, the integral disassembling speed is further improved, and the aim of quick assembling and disassembling is achieved;

in the process of closing the locking block 1 and the insertion block 2, the insertion rod 3 enters the slot 4, the insertion rod 3 is contacted and abutted against the fixture block 18 along with the gradual penetration of the insertion rod 3, the fixture block 18 is further pushed, due to the locking tongue structure at the end part of the fixture block 18, the thrust of the insertion rod 3 to the fixture block 18 has upward component force, the fixture block 18 is further gradually moved upwards and moved out of the slot 4 under the pushing of the insertion rod 3, the clamping groove 19 on the insertion rod 3 is moved to the position of the fixture block 18 along with the penetration of the insertion rod 3, the fixture block 18 in the state is not blocked by the insertion rod 3 any more, the fixture block 18 is moved to the inside of the slot 4 under the elastic force of the limiting spring 15 and enters the clamping groove 19, and the clamping groove 19 is limited, so that the insertion rod 3 cannot move, and in the state, the pressing plate 13 presses the pressing spring 12 due to the thrust in the pushing process of the insertion rod 3, the pressing plate 13 is abutted against the inserted rod 3 under the action of the elastic force of the pressing spring 12, the inserted rod 3 is pushed to move towards the outside of the slot 4, the clamping groove 19 is abutted against the clamping block 18 tightly, the inserted rod 3 cannot move out of the slot 4 under the blocking of the clamping block 18, the locking block 1 and the inserted block 2 are tightly combined, and the stable operation of the subsequent dismounting process is ensured;

then the extension length of the sliding block 21 is adjusted according to the space size of the plug position, so that the clamping block 25 can be in contact with the side wall of the plug and clamp the plug in a limited space, when the extension length of the sliding block 21 is adjusted, the rotating handle 24 is rotated to drive the rotating shaft 23 to rotate, the rotating shaft 23 rotates to drive the sliding block 21 to move along the sliding groove 20, and further the position of the sliding block is adjusted, after the length is adjusted, the rotating rod 10 is rotated repeatedly in a reciprocating mode to drive the connecting block 9 to rotate in a reciprocating mode, further the pushing screw rod 8 effectively moves towards the inside of the clamping groove 5, further the pushing screw rod 8 pushes the clamping plate 7 to move towards the cable position, the clamping block 25 is moved through the movement of the clamping plate 7, and further the plug is clamped;

the length of the slide block 21 extending out can be finely adjusted again after the plug is preliminarily clamped, when the slide block 21 extends out of the sliding groove, the slide block 21 drives the clamping block 25 to be far away from the inserting block 2 and the locking block 1, the pushing block 31, due to the pulling force of the reinforcing spring 30, will not move synchronously with the clamping block 25 temporarily, but will move relatively to the clamping block 25, this process will cause the push block 31 to move relatively to the end of the reinforcing groove 26 near the slider 21, during which the reinforcing plate 28 will pull the connecting spring 27 to move outward of the reinforcing groove 26 under the pressing of the push block 31, so that the distance between the two reinforcing plates 28 is reduced, a clamping effect is achieved, and during the process of the continuous extension of the slide 21 out of the chute 20, the reinforcing spring 30 will be continuously stretched, further, the pushing force of the pushing block 31 on the reinforcing plate 28 is increased, so that the reinforcing plate 28 can further clamp the plug, and the clamping force is improved;

can hand the bull stick 10 and rotate after pressing from both sides tightly, and then drive latch segment 1 and insert the synchronous rotation of piece 2, realize two rotations that press from both sides tight piece 25, and then accomplish the rotation dismantlement to the plug, the installation of plug is similar with the dismantlement process, only make the adjustment in the direction of rotation can, whole process can not receive the interference of connecting cable, efficiency promotes by a wide margin, and can accomplish in less space and install and remove work, and is very convenient.

Although the terms locking block 1, insertion block 2, insertion rod 3, insertion slot 4, clamping groove 5, clamping spring 6, clamping plate 7, pushing screw 8, connecting block 9, rotating rod 10, stop 11, pressing spring 12, pressing plate 13, limiting groove 14, limiting spring 15, pulling block 16, connecting groove 17, clamping block 18, clamping groove 19, sliding groove 20, sliding block 21, threaded groove 22, rotating shaft 23, rotating handle 24, clamping block 25, reinforcing groove 26, connecting spring 27, reinforcing plate 28, through groove 29, reinforcing spring 30, pushing block 31 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The quick aviation plug loading and unloading device comprises a locking block (1) and an insertion block (2), and is characterized in that the locking block (1) and the insertion block (2) are rotatably connected through a torsion spring, a slot (4) is formed in the side wall of the locking block (1), a side wall of the insertion block (2) is welded with an insertion rod (3), the insertion rod (3) abuts against the inner wall of the slot (4), a locking mechanism for limiting the movement of the insertion rod (3) is arranged in the slot (4), clamping grooves (5) are formed in the side walls of the locking block (1) and the insertion block (2) in a penetrating mode, a set of clamping springs (6) are welded on the inner wall of one side, far away from each other, of the two clamping grooves (5), a clamping plate (7) is welded on one end, close to each other, of the two clamping springs (6), and clamping devices for clamping the plug are arranged in the clamping plates (7), two the one end that presss from both sides tight groove (5) and keep away from each other all runs through threaded connection and has propulsion screw rod (8), two the one end that propulsion screw rod (8) kept away from each other all rotates and is connected with connecting block (9).

2. The quick aviation plug assembling and disassembling device according to claim 1, wherein the locking mechanism comprises a compression spring (12) welded at the bottom of the slot (4), a compression plate (13) is welded at one end, close to the inserted rod (3), of the compression spring (12), a limiting groove (14) is formed in the side wall of the locking block (1), a limiting spring (15) is welded at the bottom of the limiting groove (14), a pulling block (16) is welded at one end, far away from the slot (4), of the limiting spring (15), a clamping block (18) is welded at one end, close to the slot (4), of the pulling block (16), a connecting groove (17) communicated with the slot (4) is formed in the bottom of the limiting groove (14), and the clamping block (18) penetrates through the connecting groove (17) and extends into the slot (4).

3. The quick aviation plug assembling and disassembling device according to claim 2, wherein a clamping groove (19) is formed in the side wall of the inserted link (3), one end, located inside the slot (4), of the clamping block (18) abuts against the inner wall of the clamping groove (19), one end, located inside the slot (4), of the clamping block (18) is in a bolt shape, and the pressing plate (13) abuts against one end, far away from the inserted block (2), of the inserted link (3).

4. The quick aviation plug handling device according to claim 1, wherein the clamping device comprises a telescoping mechanism and a reinforcing mechanism, the telescoping mechanism comprises a sliding groove (20) formed in the side wall of the clamping plate (7), a sliding block (21) is slidably connected to the inner wall of the sliding groove (20), a clamping block (25) is welded to one end, away from the sliding groove (20), of the sliding block (21), a threaded groove (22) is formed in one end, away from the clamping block (25), of the sliding block (21), a rotating shaft (23) is connected to the inner wall of the threaded groove (22) in a threaded manner, and one end, away from the threaded groove (22), of the rotating shaft (23) penetrates through the bottom of the sliding groove (20) and is welded with a rotating handle (24).

5. An aviation plug quick assembly and disassembly device according to claim 4, wherein the reinforcing mechanism comprises a reinforcing groove (26) formed in the side wall of the clamping block (25), a connecting spring (27) is welded at the inner bottom of the reinforcing groove (26), a reinforcing plate (28) is welded at one end, away from the reinforcing groove (26), of the connecting spring (27), the end, located inside the reinforcing groove (26), of the reinforcing plate (28) is an inclined surface, and a non-slip mat made of rubber material is glued at one end, away from the reinforcing groove (26), of the reinforcing plate (28).

6. The quick aviation plug assembling and disassembling device according to claim 5, wherein a through groove (29) is formed in an inner wall of one side, close to the slider (21), of the reinforcing groove (26), a pushing block (31) is connected to the inner wall of the reinforcing groove (26) in a sliding mode, one end, close to the reinforcing plate (28), of the pushing block (31) is an inclined surface and abuts against the side wall of the reinforcing plate (28), a reinforcing spring (30) is welded to one end, close to the slider (21), of the pushing block (31), and one ends, far away from the corresponding pushing block (31), of the two reinforcing springs (30) are respectively welded to the side walls of the locking block (1) and the inserting block (2).

7. An aviation plug quick assembly and disassembly device according to claim 5, wherein the side walls of the two connecting blocks (9) are rotatably connected with rotating rods (10), the ends, away from each other, of the two connecting blocks (9) are welded with stop blocks (11), and the two connecting blocks (9) are rotatably connected with corresponding propelling screws (8) through one-way bearings.