Rotary adjustable quick connector

Abstract

The utility model discloses a rotary adjustable quick connector, which comprises an equipment body, a jack and a wire harness plug, the wire harness plug is connected in the jack, the jack is arranged on the outer side wall of the equipment body, a second connector is sleeved on the jack, one end of the second connector is fixedly connected with the outer side wall of the equipment body, and the other end of the second connector is fixedly connected with the other end of the equipment body. The wire harness plug is sleeved with a first connector, the first connector and the second connector are both cylindrical, four annularly-distributed sliding grooves are formed in the inner side wall of the first connector, clamping blocks are connected to the inner side walls of the sliding grooves in a sliding mode, openings communicated with the sliding grooves are formed in the outer side wall of the first connector, a rotating rod is arranged in the opening, and the rotating rod is connected with the clamping blocks in a sliding mode. The two ends of the rotating rod are rotationally connected with the inner side wall of the opening. According to the utility model, through the arrangement of the movable ring, the swivel pull rope and other mechanisms, rapid connection operation between two plugs can be realized, adjustment can be carried out according to a wire harness plug, and convenience and practicability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of joints, in particular to a rotatable and adjustable quick-connect joint. Background Art

[0002] The connector is installed between cables or between wiring harnesses and equipment to improve the firmness of the connection between the wiring harness and the equipment to avoid loosening or detachment.

[0003] At present, the connector structure used for connecting wire harnesses and equipment on the market is relatively simple, and is generally disassembled and assembled by threaded engagement. During use, it is necessary to rotate multiple times for disassembly and assembly, which is cumbersome and inefficient. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the connector structure used for connecting wire harnesses and equipment on the market is relatively simple, and generally the disassembly and assembly operation is carried out by means of threaded engagement. During use, it is necessary to rotate multiple circles to disassemble and assemble, which is cumbersome to operate and inefficient. A rotatable adjustable quick-connect connector is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rotatable quick-connect connector comprises a device body, a socket and a wiring harness plug, wherein the wiring harness plug is rubbed into the socket, the socket is arranged on the outer side wall of the device body, a second connector is sleeved on the socket, one end of the second connector is fixedly connected to the outer side wall of the device body, a first connector is sleeved on the wiring harness plug, both the first connector and the second connector are cylindrical, four annularly distributed slide grooves are arranged on the inner side wall of the first connector, a clamping block is slidably connected to the inner side wall of the slide groove, an opening communicating with the slide groove is arranged on the outer side wall of the first connector, a rotating rod is arranged in the opening, The two ends of the rotating rod are respectively rotatably connected to the inner side wall of the opening, and a linkage mechanism is provided between the rotating rod and the clamping block. The first joint is provided with a first adjustment mechanism corresponding to the rotating rod, one end of the first joint slides and extends into the second joint, and the second joint is provided with slots on the upper and lower sides, and a wedge-shaped card block is slidably inserted on the inner side wall of the slot, and the upper and lower sides of the first joint are provided with card slots corresponding to the wedge-shaped card block, and one end of the wedge card block close to the wiring harness plug passes through the slot and slides and extends into the card slot, and the other end of the wedge card block is respectively provided with a second adjustment mechanism and a supporting mechanism.

[0007] Preferably, the first adjustment mechanism includes a lead screw inserted on the side of the clamping block away from the wiring harness plug, the lead screw and the clamping block are threadedly connected, a fixed block is rotatably sleeved on the lead screw, one end of the fixed block is fixedly connected to the inner wall of the slide groove, the end of the lead screw away from the clamping block is fixedly connected to a third gear, and a second gear meshing with the third gear is fixedly sleeved on the rotating rod, and the second gear and the third gear are both bevel gears.

[0008] Preferably, the linkage mechanism includes a first gear fixedly sleeved on the rotating rod, the upper and lower ends of the first gear both pass through openings, a swivel is rotatably sleeved on the first joint, an annular groove is provided on the inner side wall of the swivel, an annular rack meshing with the first gear is fixedly connected to the inner side wall of the annular groove, and a portion of the first gear extends into the annular groove.

[0009] Preferably, the second adjustment mechanism includes a pull rope fixed to the end of the wedge-shaped block away from the first joint, a through hole communicating with the slot is provided on the outer wall of the second joint, a movable ring is slidably sleeved on the second joint, and the end of the pull rope away from the wedge-shaped block slides through the through hole and is fixedly connected to the outer wall of the movable ring.

[0010] Preferably, the supporting mechanism comprises a connecting rod slidably inserted in the end of the wedge-shaped block away from the first joint, the end of the connecting rod away from the wedge-shaped block is fixedly connected to the inner wall of the slot, and a spring is sleeved on the connecting rod, and the two ends of the spring respectively abut against the inner wall of the wedge-shaped block and the slot.

[0011] Preferably, a plurality of guide rods are slidably inserted on a side of the clamping block away from the wiring harness plug, and one end of the guide rods away from the clamping block is fixedly connected to the inner side wall of the sliding groove.

[0012] Preferably, the diameter of the first joint is smaller than the inner diameter of the second joint.

[0013] Beneficial effects:

[0014] 1. The first connector and the second connector are used to improve the firmness of the connection between the wiring harness plug and the socket, avoiding the hidden danger of loosening. The wedge-shaped block, spring, connecting rod, pull rope and movable ring are provided to realize the quick docking and disassembly operation between the first connector and the second connector, thereby improving the convenience of users when plugging and unplugging the wiring harness plug;

[0015] 2. Through the arrangement of the swivel, the annular rack, the first gear, the swivel rod, the second gear, the third gear, the lead screw and the clamping block, the first connector can be adjusted according to the size of the wiring harness plug, and the utility model is highly practical. Through the arrangement of the movable ring, the swivel pull rope and other mechanisms, the utility model can not only realize the quick connection operation between the two plugs, but also can be adjusted according to the wiring harness plug, and the convenience and practicality are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a rotatable adjustable quick-connect connector proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a rotatably adjustable quick-connect connector proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of position A of a rotatably adjustable quick-connect joint proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of a first plug of a rotationally adjustable quick-connect connector proposed by the utility model;

[0020] Figure 5 The present invention is a schematic diagram of the structure of point B of a rotationally adjustable quick-connect joint.

[0021] In the figure: 1-equipment body, 2-socket, 3-wiring harness plug, 4-first connector, 5-second connector, 6-swivel, 7-wedge block, 8-movable ring, 9-pull rope, 10-connecting rod, 11-spring, 12-clamp block, 13-guide rod, 14-first gear, 15-swivel rod, 16-second gear, 17-third gear, 18-screw. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-5 A rotatable and adjustable quick-connect connector comprises a device body 1, a socket 2 and a wiring harness plug 3, the wiring harness plug 3 is rubbed into the socket 2, the socket 2 is arranged on the outer side wall of the device body 1, a second connector 5 is sleeved on the socket 2, and is used to cooperate with a first connector 4 to prevent the wiring harness plug 3 from loosening, one end of the second connector 5 is fixedly connected to the outer side wall of the device body 1, and a first connector 4 is sleeved on the wiring harness plug 3, the first connector 4 and the second connector 5 are both cylindrical, and the diameter of the first connector 4 is smaller than the inner diameter of the second connector 5, and is used to facilitate the insertion of the first connector 4 into the second connector 5;

[0024] In this embodiment, four annularly distributed slide grooves are provided on the inner side wall of the first connector 4, and a clamp block 12 is slidably connected to the inner side wall of the slide groove for clamping the wiring harness plug 3. A plurality of guide rods 13 are slidably inserted on the side of the clamp block 12 away from the wiring harness plug 3 for keeping the clamp block 12 moving linearly. One end of the guide rod 13 away from the clamp block 12 is fixedly connected to the inner side wall of the slide groove. An opening communicating with the slide groove is provided on the outer side wall of the first connector 4, and a rotating rod 15 is provided in the opening for driving the second gear 16 to rotate. Both ends of the rotating rod 15 are rotatably connected to the inner side wall of the opening respectively.

[0025] In this embodiment, a linkage mechanism is provided between the rotating rod 15 and the clamping block 12, and the linkage mechanism includes a first gear 14 fixedly sleeved on the rotating rod 15, which is used to drive the rotating rod 15 to rotate. The upper and lower ends of the first gear 14 are penetrated by openings. A rotating ring 6 is rotatably sleeved on the first joint 4, which is used to drive the annular rack to rotate. An annular groove is provided on the inner side wall of the rotating ring 6, and an annular rack meshing with the first gear 14 is fixedly connected on the inner side wall of the annular groove, which is used to drive the first gear 14 to rotate, and a portion of the first gear 14 extends into the annular groove;

[0026] In this embodiment, a first adjustment mechanism corresponding to the rotating rod 15 is provided on the first connector 4, and the first adjustment mechanism includes a lead screw 18 inserted on the side of the clamping block 12 away from the wiring harness plug 3, which is used to drive the clamping block 12 to move, and the lead screw 18 and the clamping block 12 are threadedly connected. A fixed block is rotatably sleeved on the lead screw 18, and one end of the fixed block is fixedly connected to the inner side wall of the slide groove. The end of the lead screw 18 away from the clamping block 12 is fixedly connected to a third gear 17, which is used to drive the lead screw 18 to rotate, and a second gear 16 meshing with the third gear 17 is fixedly sleeved on the rotating rod 15, which is used to drive the third gear 17 to rotate, and the second gear 16 and the third gear 17 are both helical gears;

[0027] In this embodiment, one end of the first connector 4 slides and extends into the second connector 5, and slots are provided on both upper and lower sides of the second connector 5. A wedge-shaped card block 7 is slidably inserted on the inner side wall of the slot, which is used to cooperate with the card slot to lock the position of the first connector 4. The upper and lower sides of the first connector 4 are provided with card slots corresponding to the wedge-shaped card block 7, and one end of the wedge-shaped card block 7 close to the wiring harness plug 3 passes through the slot and slides and extends into the card slot;

[0028] In this embodiment, the other end of the wedge-shaped block 7 is respectively provided with a second adjustment mechanism and a support mechanism. The second adjustment mechanism includes a pull rope 9 fixed to the end of the wedge-shaped block 7 away from the first joint 4, which is used to drive the wedge-shaped block 7 to move. A through hole communicating with the slot is provided on the outer side wall of the second joint 5. A movable ring 8 is slidably sleeved on the second joint 5, which is used to drive the pull rope 9 to move. The end of the pull rope 9 away from the wedge-shaped block 7 slides through the through hole and is fixedly connected to the outer side wall of the movable ring 8.

[0029] In this embodiment, the supporting mechanism includes a connecting rod 10 slidably inserted at the end of the wedge-shaped block 7 away from the first joint 4, which is used to keep the wedge-shaped block 7 moving in a straight line. The end of the connecting rod 10 away from the wedge-shaped block 7 is fixedly connected to the inner side wall of the slot. A spring 11 is sleeved on the connecting rod 10 to elastically support the wedge-shaped block 7 and push it to move and reset. The two ends of the spring 11 are respectively against the wedge-shaped block 7 and the inner side wall of the slot. A limiting block is fixedly connected to the outer side wall of the wedge-shaped block 7. A limiting groove corresponding to the limiting block is provided on the inner side wall of the slot, which is used to prevent the wedge-shaped block 7 from completely detaching from the slot. The end of the limiting block away from the wedge-shaped block 7 slides and extends into the limiting groove.

[0030] In this embodiment, the position of the clamp block 12 is first adjusted according to the diameter of the wiring harness plug 3, and the swivel ring 6 is manually rotated to drive the annular rack to rotate, and the rotating rod 15 is driven to rotate through the meshing effect of the annular rack and the first gear 14, and the second gear 16 is driven to rotate through the rotating rod 15, and the screw 18 is driven to rotate through the meshing effect of the second gear 16 and the third gear 17. The screw 18 drives the clamp block 12 to move toward the wiring harness plug 3 through the action of threaded meshing, and the wiring harness plug 3 is clamped by the clamp block 12 to fix the first connector 4 on the wiring harness plug 3, and then the wiring harness plug 3 is inserted into the socket 2. During the insertion process The first connector 4 will abut against the wedge surface of the wedge block 7. The user continuously applies a thrust to push the wedge block 7 toward the slot, and the wedge block 7 compresses the spring 11. When the wiring harness plug 3 is inserted into place, the elasticity of the spring 11 pushes the wedge block 7 to move and reset into the slot, thereby automatically locking the position of the first connector 4 to prevent the wiring harness plug 3 from loosening. When the wiring harness plug 3 needs to be unplugged, the movable ring 8 is pushed toward the device body 1, and the pull rope 9 is driven to move by the movable ring 8. The wedge block 7 is driven to disengage from the slot by the pull rope 9, and the wiring harness plug 3 can be unplugged.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rotatably adjustable quick-connect connector, comprising a device body (1), a socket (2) and a wiring harness plug (3), characterized in that: The wiring harness plug (3) is rubbed into the socket (2), the socket (2) is arranged on the outer wall of the device body (1), the socket (2) is sleeved with a second connector (5), one end of the second connector (5) is fixedly connected to the outer wall of the device body (1), the wiring harness plug (3) is sleeved with a first connector (4), the first connector (4) and the second connector (5) are both cylindrical, the inner wall of the first connector (4) is provided with four annularly distributed slide grooves, the inner wall of the slide groove is slidably connected with a clamping block (12), the outer wall of the first connector (4) is provided with an opening communicating with the slide groove, the opening is provided with a rotating rod (15), and the two ends of the rotating rod (15) are respectively The first connector (4) is rotatably connected to the inner side wall of the opening, a linkage mechanism is provided between the rotating rod (15) and the clamping block (12), a first adjustment mechanism corresponding to the rotating rod (15) is provided on the first connector (4), one end of the first connector (4) slides and extends into the second connector (5), slots are provided on the upper and lower sides of the second connector (5), a wedge-shaped card block (7) is slidably inserted on the inner side wall of the slot, and a card slot corresponding to the wedge-shaped card block (7) is provided on the upper and lower sides of the first connector (4), one end of the wedge-shaped card block (7) close to the wiring harness plug (3) passes through the slot and slides and extends into the card slot, and the other end of the wedge-shaped card block (7) is respectively provided with a second adjustment mechanism and a supporting mechanism.

2. The rotatably adjustable quick-connect connector according to claim 1, characterized in that: The first adjustment mechanism comprises a lead screw (18) inserted into a side of the clamp (12) away from the wiring harness plug (3); the lead screw (18) and the clamp (12) are threadedly connected; a fixed block is rotatably sleeved on the lead screw (18); one end of the fixed block is fixedly connected to the inner wall of the slide groove; one end of the lead screw (18) away from the clamp (12) is fixedly connected to a third gear (17); a second gear (16) meshing with the third gear (17) is fixedly sleeved on the rotating rod (15); the second gear (16) and the third gear (17) are both helical gears.

3. The rotatably adjustable quick-connect connector according to claim 1, characterized in that: The linkage mechanism comprises a first gear (14) fixedly sleeved on a rotating rod (15), the upper and lower ends of the first gear (14) both having openings extending therethrough, a rotating ring (6) rotatably sleeved on the first joint (4), an annular groove being provided on the inner side wall of the rotating ring (6), an annular rack meshing with the first gear (14) being fixedly connected to the inner side wall of the annular groove, and a portion of the first gear (14) extending into the annular groove.

4. The rotatably adjustable quick-connect connector according to claim 1, characterized in that: The second adjustment mechanism comprises a drawstring (9) fixed to an end of the wedge-shaped block (7) away from the first joint (4); a through hole communicating with the slot is provided on the outer wall of the second joint (5); a movable ring (8) is slidably sleeved on the second joint (5); an end of the drawstring (9) away from the wedge-shaped block (7) slides through the through hole and is fixedly connected to the outer wall of the movable ring (8).

5. The rotatably adjustable quick-connect connector according to claim 1, characterized in that: The supporting mechanism comprises a connecting rod (10) slidably inserted in an end of the wedge-shaped block (7) away from the first joint (4); the end of the connecting rod (10) away from the wedge-shaped block (7) is fixedly connected to the inner side wall of the slot; a spring (11) is sleeved on the connecting rod (10); two ends of the spring (11) respectively abut against the wedge-shaped block (7) and the inner side wall of the slot.

6. The rotatably adjustable quick-connect connector according to claim 1, characterized in that: A plurality of guide rods (13) are slidably inserted on a side of the clamping block (12) away from the wiring harness plug (3); one end of the guide rod (13) away from the clamping block (12) is fixedly connected to the inner side wall of the slide groove.

7. The rotatably adjustable quick-connect connector according to claim 1, characterized in that: The diameter of the first joint (4) is smaller than the inner diameter of the second joint (5).

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