Pipe penetrating structure for processing electronic wire harness of air conditioner and refrigerator

Abstract

The invention is suitable for the technical field of power distribution system pipe penetrating, and provides a pipe penetrating structure for air conditioner and refrigerator electronic wire harness processing, which comprises a processing assembly, and a pipe penetrating assembly is slidably arranged on the processing assembly; the machining assembly comprises a linkage piece, a wire harness clamping piece hinged to the linkage piece in a matched mode and a pipe penetrating piece hinged to the linkage piece in a matched mode. The pipe penetrating assembly comprises a supporting piece in sliding fit with the linkage piece and an adjusting piece in sliding fit with the supporting piece, and the adjusting piece is hinged to the linkage piece in a matched mode. The problems that the end face deviation is easily caused when the insulating protection tube penetrating operation is carried out on the electronic wire harness in the air conditioner and refrigerator power distribution system in the later period, the later-period tube penetrating process is influenced, and certain inconvenience is brought to workers are solved.

Description

Technical Field

[0001] The invention relates to the technical field of pipe penetration of a power distribution system, and more specifically, to a pipe penetration structure for processing electronic wire harnesses of air conditioners and refrigerators. Background Art

[0002] The electronic wiring harness of air conditioner and refrigerator is an important part of the power distribution system of air conditioner and refrigerator. During the production and processing, the electronic wiring harness of air conditioner and refrigerator is mostly a group of metal wires and cables tied together to realize the signal transmission between the carriers in the power distribution system of air conditioner and refrigerator or the electronic components for connecting the power supply. It is the connection component that connects various electrical equipment in the connection circuit of various types of equipment in the power distribution system of air conditioner and refrigerator.

[0003] At present, during the processing and installation of electronic wiring harnesses in the power distribution system of air conditioners and refrigerators on the market, it is often necessary to perform the pipe threading operation of the insulating protection pipe body on the outer peripheral side of the electronic wiring harness, so as to provide certain protection for the electronic wiring harnesses in the power distribution system of air conditioners and refrigerators. However, when performing the pipe threading operation of the insulating protection pipe body of the electronic wiring harnesses in the power distribution system of air conditioners and refrigerators, there are many technical problems as follows: When the electronic wiring harness in the existing air-conditioning and refrigerator power distribution system is threaded through the insulating protection tube body, it is often necessary to frequently perform centering adjustments on the electronic wiring harness and the insulating protection tube body, which can easily lead to end face deviation when the electronic wiring harness in the air-conditioning and refrigerator power distribution system is threaded through the insulating protection tube later, causing an impact on the later threading process and causing certain inconveniences to the staff. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of pipe threading structure for processing electronic wire harnesses of air conditioners and refrigerators, which can make the wire harness clamping parts, linkage parts and pipe threading parts in concentric positions, so as to facilitate the frequent centering adjustment operations when the insulating protection pipe body of the electronic wire harness in the air-conditioning power distribution system is threaded through the pipe later, thereby simplifying the pipe threading process of the electronic wire harness in the entire air-conditioning and refrigerator power distribution system and bringing certain convenience to the staff.

[0005] To achieve the above object, the present invention provides the following technical solutions: A pipe threading structure for processing electronic wire harnesses of an air conditioner and refrigerator comprises a processing component on which a pipe threading component is slidably arranged.

[0006] The processing assembly comprises a linking piece, a wire harness clamping piece rotatably engaged with the linking piece, and a tube-piercing piece rotatably engaged with the linking piece.

[0007] The pipe-penetrating assembly comprises a supporting member slidably matched with a linking member and an adjusting member slidably matched on the supporting member, wherein the adjusting member is hingedly matched with the linking member.

[0008] The support member includes a support platform, two symmetrical first baffles are fixed on the top of the support platform, and one side of the two first baffles is penetrated by a first oblique groove that slidably cooperates with the wire harness clamping member; two symmetrical second baffles are fixed on the side of the top of the support platform away from the two first baffles, and one side of the two second baffles is penetrated by a second oblique groove that slidably cooperates with the pipe-through member; L-shaped vertical plates are fixed on the opposite side surfaces of the support platform, and the opposite outer side surfaces of the two L-shaped vertical plates are penetrated by a vertical groove that slidably cooperates with the linkage member.

[0009] The present invention is further configured as follows: a side plate is fixed on the top of the support platform between the two first baffles, a conical cover is connected to one side of the side plate, a positioning ring is fixed on the outer peripheral side of the conical cover, and a transverse groove is opened through the top of the support platform.

[0010] A driving motor is fixed on an inner side surface of the support platform below the transverse groove, and a threaded screw is fixed on an output shaft of the driving motor.

[0011] The present invention is further configured as follows: the adjusting member includes a sliding cylinder that is slidably fitted inside the conical cover, an L-shaped movable plate is fixed to one end of the sliding cylinder, a displacement plate that is slidably fitted inside the transverse groove is fixed to the bottom of the L-shaped movable plate, and a threaded hole that is threadedly connected to the threaded screw rod is opened on one side of the displacement plate.

[0012] The present invention is further configured as follows: an L-shaped rotating groove is provided at one end of the sliding cylinder, a rotating column is fixed inside the L-shaped rotating groove, a spiral groove is provided on the outer circumferential side of the sliding cylinder, an L-shaped lever is slidably fitted inside the spiral groove, a rotating ring is fixed at one end of the L-shaped lever, and an annular groove is provided on the inner wall of the rotating ring to rotatably fit on the positioning ring.

[0013] A first rotating rod is fixed on one side of the rotating ring, a first rotating arm is rotatably matched with a peripheral side surface of the first rotating rod, and a rotating hole is penetrated and opened on one side of the first rotating arm.

[0014] The present invention is further configured as follows: the wire harness clamping part includes a first I-shaped inclined slide rail slidingly fitted between two first inclined grooves, a first L-shaped baffle is fixed at the center position of the surface of the first I-shaped inclined slide rail, the first L-shaped baffle is hingedly fitted with first L-shaped rotating plates on two opposite side surfaces, a semicircular wire harness clamp is fixed to an inner side surface of the two first L-shaped rotating plates, an extension plate is fixed to an outer side surface opposite to the two first L-shaped rotating plates, and a second rotating rod is fixed to one side of the two extension plates.

[0015] A U-shaped vertical plate is fixed on the top of the first L-shaped baffle plate, an I-shaped slider is slidably fitted inside the U-shaped vertical plate, two symmetrical third rotating rods are fixed on one side of the I-shaped slider, and an articulated arm is rotatably fitted between the third rotating rod and the second rotating rod.

[0016] An extended vertical plate is fixed at the bottom of the I-shaped sliding block, and a fourth rotating rod rotatably matched with the rotating hole is fixed on one side of the extended vertical plate.

[0017] The present invention is further configured as follows: the pipe-threading member includes a second I-shaped inclined slide rail that is slidably fitted between two second inclined grooves, a second L-shaped baffle plate is provided at the center position of the surface of the second I-shaped inclined slide rail, the second L-shaped baffle plate is hingedly fitted with a second L-shaped rotating plate on both opposite side surfaces, a trapezoidal block is fixed on the outer top of the two second L-shaped rotating plates, and the bottom of the trapezoidal block is chamfered.

[0018] A threading tube is clamped and positioned between the two second L-shaped baffles.

[0019] The present invention is further configured as follows: the second L-shaped baffle plate is provided with limiting grooves on both sides relative to each other, plug-in plates are slidably fitted inside the two limiting grooves, a cross plate is fixed between the two plug-in plates, trapezoidal plates are fixed on the tops of the two plug-in plates, and plug-in holes are provided on the inclined surfaces of the two trapezoidal plates.

[0020] A rectangular top plate is fixed on one side of each of the second L-shaped baffles, and a downward extending plug rod is slidably fitted through the top of each of the two rectangular top plates. A top circular plate is fixed on the top of the plug rod, and a return spring that is sleeved and fitted on the side surface of the plug rod is fixed between the top circular plate and the rectangular top plate. The plug rod is plugged into the plug hole, and the bottom of the plug rod is dome-shaped.

[0021] The present invention is further configured such that first pin shaft columns are fixed to two opposite side surfaces of the first I-shaped inclined slide rail.

[0022] Second pin shaft columns are fixed on two opposite side surfaces of the second I-shaped inclined slide rail.

[0023] The linkage includes an I-shaped slide plate that slides between two vertical grooves, a vertical plate is fixed at the top center of the I-shaped slide plate, a rotation groove is penetrated on one side of the vertical plate, a lifting arm is rotatably engaged with the inner wall of the rotation groove through a rotating shaft, and a rotation hole is penetrated on one side of the lifting arm that rotatably engages with the rotating column.

[0024] The present invention is further configured as follows: a centering cylinder is fixed on the top of the vertical plate.

[0025] The I-shaped slide plate is fixed with third pin shaft columns on both relative side surfaces, and the I-shaped slide plate is fixed with fourth pin shaft columns on both relative side surfaces away from the third pin shaft columns. The third and fourth pin shaft columns are rotated and matched with the first and second linking arms on their respective side surfaces, and the first and second linking arms are respectively penetrated with the first and second pin shaft holes on one side.

[0026] The first pin shaft hole is rotatably matched with the first pin shaft column, and the second pin shaft hole is rotatably matched with the second pin shaft column.

[0027] The advantages of the present invention are as follows: 1. The present invention drives the linkage member that rotates with the adjusting member to synchronously move downward between the vertical grooves penetrated by the opposite outer side surfaces of the two L-shaped vertical plates through the linear sliding process of the adjusting member, and thereby synchronously pulls the wire harness clamping member and the pipe-threading member to move obliquely downward inside the first inclined groove and the second inclined groove respectively, so that the wire harness clamping member, the linkage member and the pipe-threading member are finally in concentric positions, so that the wire harness in the air-conditioning distribution system can be threaded through the insulating protection pipe body later, avoiding frequent centering adjustment operations when threading the insulating protection pipe of the wire harness in the air-conditioning and refrigerator distribution system, simplifying the wire harness threading process in the entire air-conditioning and refrigerator distribution system, and bringing certain conveniences to the staff.

[0028] 2. During use of the present invention, the insulating protection tube body is placed on the outer top portion of the second L-shaped baffle, and then the second L-shaped rotating plates that are respectively matched with the opposite side surfaces of the second L-shaped baffle are hinged and rotated until the opposite inner side surfaces of the two second L-shaped rotating plates are respectively in contact with the outer peripheral side surfaces of the insulating protection tube body, and when the insulating protection tube body is located below the two trapezoidal blocks, the two hingedly matched second L-shaped rotating plates are positioned and fixed to prevent the insulating protection tube body from shaking during the subsequent pipe threading operation of the insulating protection tube body on the wiring harness in the power distribution system of the air conditioner and refrigerator, thereby avoiding affecting the subsequent operation process.

[0029] 3. The present invention moves the I-shaped slider upward inside the U-shaped vertical plate, driving the two hinged arms hingedly matched between the second rotating rod and the third rotating rod to synchronously contract and hinge and rotate, so that the two extension plates rotate synchronously and gradually tend to a mutually horizontal position until the semicircular wiring harness clamps respectively fixed to the inner side surfaces of the two first L-shaped rotating plates are in a mutually fitted state, and the centering adjustment between the wiring harness clamping parts, the pipe threading parts and the centering tube is completed. At this time, the wiring harness in the air-conditioning and refrigerator power distribution system to be threaded is between the two mutually fitted semicircular wiring harness clamps, so as to position and limit the wiring harness in the air-conditioning and refrigerator power distribution system before threading, and prevent the wiring harness in the air-conditioning and refrigerator power distribution system from deviation during the pipe threading operation of the insulating protection pipe body, thereby affecting the subsequent operation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 The present invention is a schematic structural diagram of a pipe threading structure for processing electronic wire harnesses of an air conditioner and refrigerator.

[0031] Figure 2 The present invention is a front view of a pipe threading structure for processing electronic wire harnesses of an air conditioner and refrigerator.

[0032] Figure 3 It is a schematic structural diagram of the processing assembly of the present invention.

[0033] Figure 4 It is a schematic diagram of the structure of the pipe threading assembly of the present invention.

[0034] Figure 5 It is a schematic structural diagram of the linkage member of the present invention.

[0035] Figure 6 It is a schematic structural diagram of the wire harness clamp of the present invention.

[0036] Figure 7 It is a front view of the wire harness clamp of the present invention.

[0037] Figure 8 It is a schematic structural diagram of the wire harness clamp of the present invention from another angle.

[0038] Fig. 9 It is a structural schematic diagram of the pipe-piercing member of the present invention.

[0039] Fig.10 It is a schematic structural diagram of the pipe-piercing member of the present invention from another angle.

[0040] Fig.11 It is a schematic structural diagram of the support member of the present invention.

[0041] Fig.12 It is a schematic diagram of the structure of the support member of the present invention from another angle.

[0042] Fig.13 It is a schematic structural diagram of the adjusting member of the present invention.

[0043] Fig.14 It is a schematic diagram of the structure of the adjusting member at another angle of the present invention.

[0044] In the figure: 1, processing assembly; 2, pipe assembly; 3, linkage; 4, harness clamp; 5, pipe member; 6, support member; 7, adjustment member; 301, I-shaped slide plate; 302, vertical plate; 303, rotation slot; 304, lifting arm; 305, rotation hole; 306, centering cylinder; 307, third pin column; 308, fourth pin column; 309, first linkage arm; 310, second linkage arm; 311, first pin hole; 312, second pin hole; 401, first I-shaped inclined slide rail; 402, first L-shaped baffle plate; 403, first L-shaped rotating plate; 404, semicircular harness clamp plate; 405, extension plate; 406, second rotating rod; 407, U-shaped vertical plate; 408, I-shaped slider; 409, third rotating rod; 410, articulated arm; 411, extension vertical plate; 412, fourth rotating rod; 413, first pin column; 501, second I-shaped inclined slide rail; 502, second L-shaped baffle plate; 503, second L-shaped rotating plate ; 504, trapezoidal block; 505, threading tube; 506, limit groove; 507, plug-in board; 508, cross plate; 509, trapezoidal plate; 510, rectangular top plate; 511, plug-in rod; 512, top round plate; 513, return spring; 514, second pin column; 601, support platform; 602, first baffle; 603, first inclined slot; 604, second baffle; 605, second inclined slot; 606, L-shaped vertical plate; 607, vertical slot; 608 , side plate; 609, conical cover; 610, positioning ring; 611, transverse groove; 612, driving motor; 613, threaded screw; 701, sliding cylinder; 702, L-shaped moving plate; 703, displacement plate; 704, threaded hole; 705, L-shaped rotating groove; 706, rotating column; 707, spiral groove; 708, L-shaped lever; 709, rotating ring; 710, annular groove; 711, first rotating rod; 712, first rotating arm; 713, rotating hole. DETAILED DESCRIPTION

[0045] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0046] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0047] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0048] For example, see Figure 1-14 , the present invention provides the following technical solutions: A pipe-threading structure for processing electronic wiring harnesses of air conditioners and refrigerators, specifically, comprises a processing assembly 1, on which a pipe-threading assembly 2 is slidably arranged; the processing assembly 1 comprises a linking member 3, a wiring harness clamping member 4 hingedly matched on the linking member 3, and a pipe-threading member 5 hingedly matched on the linking member 3; the pipe-threading assembly 2 comprises a supporting member 6 slidably matched with the linking member 3 and an adjusting member 7 slidably matched on the supporting member 6, and the adjusting member 7 is hingedly matched with the linking member 3; the supporting member 6 comprises a supporting platform 601, on the top of which a symmetrical Two first baffles 602, one side of the two first baffles 602 is penetrated by a first oblique groove 603 that slidably cooperates with the wire harness clamping part 4, two symmetrical second baffles 604 are fixed to the side of the top of the support platform 601 away from the two first baffles 602, one side of the two second baffles 604 is penetrated by a second oblique groove 605 that slidably cooperates with the tube-through piece 5, L-shaped vertical plates 606 are fixed to the opposite side surfaces of the support platform 601, and the two L-shaped vertical plates 606 are penetrated by a vertical groove 607 that slidably cooperates with the linkage 3 on the opposite outer side surfaces.

[0049] The specific application of the first embodiment is as follows: during the use of the present structure, the adjusting member 7 is linearly slid through the adjusting member 7, so that the adjusting member 7 is gradually moved away from one end face of the tube-piercing member 5 on the top of the support platform 601, and thereby drives the linkage member 3 that is rotatably matched therewith to synchronously move downward between the vertical grooves 607 penetrated by the two L-shaped vertical plates 606 on one side relative to each other. When the linkage member 3 that is rotatably matched on the adjusting member 7 moves downward between the two vertical grooves 607, it will synchronously pull the wire harness clamping member 4 and the tube-piercing member 5 to move obliquely downward inside the first inclined groove 603 and the second inclined groove 605, respectively, so that the wire harness clamping member 4, the linkage member 3, and the tube-piercing member 5 are finally in a concentric position, so that the wire harness in the air-conditioning power distribution system can be threaded through the insulating protection tube body later, and the frequent centering adjustment operation can be avoided when the insulating protection tube of the wire harness in the air-conditioning and refrigerator power distribution system is threaded through, which simplifies the wire harness threading process in the entire air-conditioning and refrigerator power distribution system, and brings certain convenience to the staff; When the above-mentioned wire harness clamp 4, linkage 3 and tube threading member 5 are performing synchronous threading operations, the clamping parts in the wire harness clamp 4 are synchronously hinged and rotated close to each other (the clamping parts in the wire harness clamp 4 and the two semicircular wire harness clamps 404 in Example 2 have the same structure), so as to limit the positioning of the wire harness in the air-conditioning and refrigerator power distribution system, and prevent the deviation between the end face of the wire harness in the air-conditioning and refrigerator power distribution system and the insulating protective tube body when the wire harness in the air-conditioning and refrigerator power distribution system is threaded through the tube later, which will affect the later threading process.

[0050] For example 2, please refer to Figure 1-4, the second embodiment makes the following improvements on the basis of the first embodiment. Specifically, the top of the support platform 601 is located between the two first baffles 602 and fixed with a side plate 608, one side of the side plate 608 is connected to a conical cover 609, a positioning ring 610 is fixed to the outer peripheral side of the conical cover 609, and a transverse groove 611 is opened through the top of the support platform 601; an inner side of the support platform 601 is located below the transverse groove 611 and fixed with a drive motor 612, and a threaded screw 613 is fixed to the output shaft of the drive motor 612; the adjusting member 7 includes a sliding cylinder 701 that is slidably fitted inside the conical cover 609, one end of the sliding cylinder 701 is fixed with an L-shaped movable plate 702, and the bottom of the L-shaped movable plate 702 is fixed with a sliding member that is slidably fitted in the transverse groove 611 The internal displacement plate 703 has a threaded hole 704 on one side of the displacement plate 703 that is threadedly connected to the threaded screw 613; an L-shaped rotation groove 705 is provided at one end of the sliding cylinder 701, a rotation column 706 is fixed inside the L-shaped rotation groove 705, a spiral groove 707 is provided on the outer peripheral side of the sliding cylinder 701, an L-shaped lever 708 is slidably matched inside the spiral groove 707, a rotating ring 709 is fixed at one end of the L-shaped lever 708, and an annular groove 710 that is rotatably matched on the positioning ring 610 is provided on the inner wall of the rotating ring 709; a first rotating rod 711 is fixed on one side of the rotating ring 709, a first rotating arm 712 is rotatably matched on the peripheral side of the first rotating rod 711, and a rotation hole is provided on one side of the first rotating arm 712 713; the harness clamping member 4 comprises a first I-shaped inclined rail 401 which is slidably fitted between the two first inclined grooves 603, a first L-shaped baffle 402 is fixed at the center of the surface of the first I-shaped inclined rail 401, the first L-shaped baffle 402 is hingedly fitted with first L-shaped rotating plates 403 on both opposite sides, a semicircular harness clamp 404 is fixed to the opposite inner side of the two first L-shaped rotating plates 403, an extension plate 405 is fixed to the opposite outer side of the two first L-shaped rotating plates 403, and a second rotating rod 406 is fixed to one side of the two extension plates 405; a U-shaped vertical plate 407 is fixed to the top of the first L-shaped baffle 402, an I-shaped slider 408 is slidably fitted inside the U-shaped vertical plate 407, and two symmetrical first I-shaped sliders 408 are fixed to one side. Three rotating rods 409, the third rotating rod 409 and the second rotating rod 406 are rotatably matched with an articulated arm 410; an extended vertical plate 411 is fixed to the bottom of the I-shaped slider 408, and a fourth rotating rod 412 rotatably matched with the rotating hole 713 is fixed to one side of the extended vertical plate 411; the pipe-threading member 5 includes a second I-shaped inclined slide rail 501 slidably matched between the two second inclined grooves 605, a second L-shaped baffle plate 502 is provided at the center of the surface of the second I-shaped inclined slide rail 501, and the second L-shaped baffle plate 502 is hingedly matched with the second L-shaped rotating plate 503 on both opposite sides, and the outer tops of the two second L-shaped rotating plates 503 are fixed with trapezoidal blocks 504, and the bottoms of the trapezoidal blocks 504 are chamfered; a threading tube 505 is clamped and positioned between the two second L-shaped baffle plates 502;The second L-shaped baffle plate 502 has two side surfaces with limited slots 506, and plug-in plates 507 are slidably matched inside the two limited slots 506. A cross plate 508 is fixed between the two plug-in plates 507. Trapezoidal plates 509 are fixed on the tops of the two plug-in plates 507, and plug-in holes are opened on the inclined surfaces of the two trapezoidal plates 509. A rectangular top plate 510 is fixed on one side of the two second L-shaped baffle plates 502, and a plug-in rod 511 extending downward is slidably matched on the tops of the two rectangular top plates 510. The plug-in rod 511 extends downwardly and is inserted into the top of the two rectangular top plates 510. A top circular plate 512 is fixed on the top of the rectangular top plate 510, and a return spring 513 is fixed between the top circular plate 512 and the rectangular top plate 510, and the plug rod 511 is plugged into the plug hole, and the bottom of the plug rod 511 is set in a dome shape; the first I-shaped inclined slide rail 401 is fixed with a first pin shaft column 413 on both sides; the second I-shaped inclined slide rail 501 is fixed with a second pin shaft column 514 on both sides; the linkage 3 includes a sliding fit between the two vertical grooves 607 The I-shaped slide 301 is provided with a vertical plate 302 fixed at the center of the top of the I-shaped slide 301. A rotation groove 303 is provided on one side of the vertical plate 302. A lifting arm 304 is provided on the inner wall of the rotation groove 303 through a rotating shaft. A rotating hole 305 is provided on one side of the lifting arm 304 to rotate with the rotating column 706. A centering cylinder 306 is fixed on the top of the vertical plate 302. The third pin shaft columns 307 are fixed on the opposite sides of the I-shaped slide 301. The fourth pin shaft column 308 is fixed to the side surfaces of the two sides away from the third pin shaft column 307. The first link arm 309 and the second link arm 310 are rotated and matched in sequence on the sides of the third pin shaft column 307 and the fourth pin shaft column 308. The first link arm 309 and the second link arm 310 are penetrated and opened on one side in sequence with the first pin shaft hole 311 and the second pin shaft hole 312. The first pin shaft hole 311 is rotated and matched with the first pin shaft column 413, and the second pin shaft hole 312 is rotated and matched with the second pin shaft column 514.

[0051] The specific application of the second embodiment is: when the structure is performing the tube threading operation on the electronic wiring harness of the air-conditioning refrigerator through the insulating protection tube body (the insulating protection tube body and the threading tube 505 are the same structure, and the length of the threading tube 505 is not the same as the length shown in the figure), the starting section of the wiring harness to be pipelined is first taken out from the winding and unwinding device (the winding and unwinding device is assumed to be on one end face of the harness clamping part 4, so that the wiring harness in the air-conditioning refrigerator power distribution system can be threaded through the unwinding process of the winding and unwinding device later, so that the insulating protection tube body can be sleeved on the surrounding side of the wiring harness in the air-conditioning refrigerator power distribution system, so as to provide certain protection for the wiring harness in the air-conditioning refrigerator power distribution system), and a certain length of the wiring harness is pulled out, so that the certain length of the wiring harness is located Between the two semicircular harness clamps 404, before the insulating protection tube body is threaded through the harness in the power distribution system of the air conditioner and refrigerator later, the insulating protection tube body is placed on the outer top part of the second L-shaped baffle 502 in advance, and then the second L-shaped rotating plates 503 respectively matched with the opposite sides of the second L-shaped baffle 502 are hinged and rotated, so that the opposite inner sides of the two second L-shaped rotating plates 503 are respectively in contact with the outer peripheral side of the insulating protection tube body, and the insulating protection tube body is also synchronously located below the two trapezoidal blocks 504, so as to prevent the insulating protection tube body from shaking when the insulating protection tube body is threaded through the harness in the power distribution system of the air conditioner and refrigerator later, so as to avoid affecting the later operation process; After the wiring harness in the power distribution system of the air conditioner and refrigerator is clamped and placed, and the insulating protective tube is placed and positioned, the plug-in plate 507 fixed on the two opposite sides of the cross plate 508 and the two limit grooves 506 are plugged in and matched, driving the plug-in rod 511 sliding through the top of the rectangular top plate 510 to slide upward synchronously, and thereby pulling up the return spring 513 fixedly connected between the rectangular top plate 510 and the top circular plate 512, until the dome structure provided at the bottom of the plug-in rod 511 and the plug-in hole opened on the inclined surface of the trapezoidal plate 509 coincide with each other, and one side of the cross plate 508 is just in contact with the second L-shaped baffle 502. At this time, the return spring 513 fixedly connected between the rectangular top plate 510 and the top circular plate 512 begins to perform elastic reset, driving the plug rod 511 to move downward on the rectangular top plate 510, and finally plugging into the inside of the plug hole, so as to position and fix the second L-shaped rotating plate 503 hingedly matched on the two opposite sides of the second L-shaped baffle 502, so as to complete the preparation work before threading, and prevent the insulation protection tube body from deviating from the end face of the wire harness in the air-conditioner and refrigerator power distribution system when the wire harness in the air-conditioner and refrigerator power distribution system is threaded through the insulation protection tube body, which will affect the later threading process; After the above-mentioned preparation work before threading is completed, the drive motor 612 is started to drive the threaded screw 613 fixed to the output shaft of the drive motor 612 to synchronously rotate the thread, so that the threaded hole 704 opened on one side of the displacement plate 703 synchronously rotates the thread on the peripheral side of the threaded screw 613, and thereby the circumferential rotation limit is performed through the sliding cooperation between the displacement plate 703 and the transverse groove 611, so that the sliding cylinder 701 moves away from the top of the support platform 601 toward one end face of the tube-threading member 5. When the sliding cylinder 701 moves away from the top of the support platform 601 toward one end face of the tube-threading member 5, its rotation cooperation in the rotation groove The lifting arm 304 between 303 and the rotating column 706 will synchronously rotate downwardly, thereby providing a downward force for the downward sliding process of the I-shaped slide plate 301, thereby driving the I-shaped slide plate 301 in the entire linkage 3 to synchronously move downward between the two vertical grooves 607, so that the entire linkage 3 moves downward synchronously inside the two vertical grooves 607. When the entire linkage 3 moves downward synchronously inside the two vertical grooves 607, the vertical plate 302 fixedly connected to the top of the I-shaped slide plate 301 and the centering cylinder 306 fixed to the top of the vertical plate 302 move downward synchronously, and the vertical plate 302 fixed to the top of the vertical plate 302 When the fixed centering cylinder 306 moves downward synchronously, the first linkage arm 309 hingedly rotated between the third pin shaft column 307 and the first pin shaft column 413 and the second linkage arm 310 hingedly rotated between the fourth pin shaft column 308 and the second pin shaft column 514 are synchronously driven to perform relative expansion and hinge rotation, so that the first I-shaped inclined slide rail 401 and the second I-shaped inclined slide rail 501 are synchronously moved away from each other in the two first inclined grooves 603 and the two second inclined grooves 605 in sequence, driving the entire harness clamping member 4 and the tube-threading member 5 to synchronously move relative to each other in the two first inclined grooves 603 and the two second inclined grooves 605. Move obliquely downward away from the ground (in the initial position, the positions of the harness clamping member 4 and the tube-threading member 5 are higher than the position of the core barrel 306, and the harness clamping member 4 and the tube-threading member 5 are at the same height), so that the entire harness clamping member 4, the tube-threading member 5, and the core barrel 306 are finally driven by the same driving source to move synchronously, so that the harness clamping member 4, the tube-threading member 5, and the core barrel 306 are finally moved to a relatively concentric position, avoiding frequent centering adjustment operations when performing the tube-threading operation on the insulating protection tube body of the harness in the air-conditioning and refrigerator power distribution system, simplifying the entire process and bringing certain convenience to the staff; When the wiring harness clamp 4, the tube member 5 and the centering cylinder 306 are synchronously centering, the sliding cylinder 701 moves away from one end face of the tube member 5 on the top of the support platform 601, driving the L-shaped lever 708 fixed to one end face of the rotating ring 709 to move inside the spiral groove 707 provided on the outer peripheral side of the sliding cylinder 701, so that during the sliding process of the sliding cylinder 701, the annular groove 710 provided on the inner wall of the rotating ring 709 synchronously rotates circumferentially on the positioning ring 610. When the rotating ring 709 rotates circumferentially on the positioning ring 610, the first rotating arm 712 which is rotated and matched between the fourth rotating rod 412 and the first rotating rod 711 synchronously rotates, thereby providing a vertical upward sliding force for the extension vertical plate 411, so that the I-shaped sliding block 408 fixed on the top of the extension vertical plate 411 synchronously pushes up in the first L-shaped baffle 402. When the I-shaped slider 408 moves upward inside the U-shaped vertical plate 407, the two hinged arms 410 hingedly matched between the second rotating rod 406 and the third rotating rod 409 synchronously retract and hinge and rotate, thereby driving the two extension plates 405 to rotate synchronously and gradually tend to a mutually horizontal position until the semicircular wiring harness clamps 404 respectively fixed to an inner side surface of the two first L-shaped rotating plates 403 are in a state of mutual contact, and the centering adjustment between the wiring harness clamping part 4, the pipe threading part 5, and the centering cylinder 306 is completed. At this time, the wiring harness in the air-conditioning and refrigerator power distribution system to be threaded is between the two mutually contacting semicircular wiring harness clamps 404, so as to perform a positioning and limiting effect on the wiring harness in the air-conditioning and refrigerator power distribution system before threading the pipe, and prevent the wiring harness in the air-conditioning and refrigerator power distribution system from deviation during the pipe threading operation of the insulating protection pipe body, which will affect the subsequent operation process.

[0052] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0053] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0054] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0056] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A pipe threading structure for processing electronic wiring harnesses of air conditioners and refrigerators, comprising a processing component (1), characterized in that: A pipe threading assembly (2) is slidably arranged on the processing assembly (1); The processing assembly (1) comprises a linking member (3), a wire harness clamping member (4) rotatably engaged with the linking member (3), and a pipe-threading member (5) rotatably engaged with the linking member (3); The pipe threading assembly (2) comprises a support member (6) slidably engaged with the linking member (3) and an adjusting member (7) slidably engaged with the support member (6), wherein the adjusting member (7) is hingedly engaged with the linking member (3); The support member (6) comprises a support platform (601), two symmetrical first baffles (602) are fixed on the top of the support platform (601), and one side of the two first baffles (602) is penetrated by a first inclined groove (603) for slidingly cooperating with the harness clamping member (4); two symmetrical second baffles (604) are fixed on the top of the support platform (601) away from the two first baffles (602), and one side of the two second baffles (604) is penetrated by a second inclined groove (605) for slidingly cooperating with the pipe-through member (5); L-shaped vertical plates (606) are fixed on the opposite side surfaces of the support platform (601), and the opposite outer side surfaces of the two L-shaped vertical plates (606) are penetrated by a vertical groove (607) for slidingly cooperating with the linkage member (3).

2. The pipe threading structure for processing electronic wire harnesses of air conditioners and refrigerators according to claim 1 is characterized in that: A side plate (608) is fixed to the top of the support platform (601) between the two first baffles (602); a conical cover (609) is provided on one side of the side plate (608); a positioning ring (610) is fixed to the outer peripheral side of the conical cover (609); and a transverse groove (611) is provided through the top of the support platform (601); A driving motor (612) is fixed on an inner side surface of the support platform (601) below the transverse groove (611), and a threaded screw (613) is fixed to the output shaft of the driving motor (612).

3. The pipe threading structure for processing electronic wire harnesses of air conditioners and refrigerators according to claim 2 is characterized in that: The adjusting member (7) comprises a sliding cylinder (701) slidably fitted inside the conical cover (609); an L-shaped moving plate (702) is fixed to one end of the sliding cylinder (701); a displacement plate (703) slidably fitted inside the transverse groove (611) is fixed to the bottom of the L-shaped moving plate (702); a threaded hole (704) threadedly connected to the threaded screw (613) is provided on one side of the displacement plate (703).

4. The pipe threading structure for processing electronic wire harnesses of air conditioners and refrigerators according to claim 3 is characterized in that: An L-shaped rotation groove (705) is provided at one end of the sliding cylinder (701), a rotation column (706) is fixed inside the L-shaped rotation groove (705), a spiral groove (707) is provided on the outer peripheral side of the sliding cylinder (701), an L-shaped lever (708) is slidably engaged inside the spiral groove (707), a rotation ring (709) is fixed at one end of the L-shaped lever (708), and an annular groove (710) is provided on the inner wall of the rotation ring (709) that is rotatably engaged with the positioning ring (610); A first rotating rod (711) is fixed to one side of the rotating circular ring (709); a first rotating arm (712) is rotatably engaged with a peripheral side of the first rotating rod (711); and a rotating hole (713) is provided through one side of the first rotating arm (712).

5. The pipe threading structure for processing electronic wire harnesses of air conditioners and refrigerators according to claim 4, characterized in that: The harness clamp (4) comprises a first I-shaped inclined slide rail (401) slidably fitted between two first inclined grooves (603); a first L-shaped baffle (402) is fixed at the center of the surface of the first I-shaped inclined slide rail (401); first L-shaped rotating plates (403) are hingedly fitted on two opposite side surfaces of the first L-shaped baffle (402); a semicircular harness clamp (404) is fixed on the opposite inner side surfaces of the two first L-shaped rotating plates (403); an extension plate (405) is fixed on the opposite outer side surfaces of the two first L-shaped rotating plates (403); and a second rotating rod (406) is fixed on one side of the two extension plates (405); A U-shaped vertical plate (407) is fixed to the top of the first L-shaped baffle (402); an I-shaped sliding block (408) is slidably engaged inside the U-shaped vertical plate (407); two symmetrical third rotating rods (409) are fixed to one side of the I-shaped sliding block (408); a hinged arm (410) is rotatably engaged between the third rotating rod (409) and the second rotating rod (406); An extension vertical plate (411) is fixed to the bottom of the I-shaped sliding block (408), and a fourth rotating rod (412) that is rotationally matched with the rotating hole (713) is fixed to one side of the extension vertical plate (411).

6. The pipe threading structure for processing electronic wire harnesses of air conditioners and refrigerators according to claim 5, characterized in that: The pipe-piercing member (5) comprises a second I-shaped inclined slide rail (501) slidably fitted between the two second inclined grooves (605); a second L-shaped baffle plate (502) is provided at the center of the surface of the second I-shaped inclined slide rail (501); the second L-shaped baffle plate (502) is hingedly fitted with second L-shaped rotating plates (503) on two opposite side surfaces; trapezoidal blocks (504) are fixed to the tops of the two second L-shaped rotating plates (503); the bottoms of the trapezoidal blocks (504) are chamfered; A threading tube (505) is clamped and positioned between the two second L-shaped baffles (502).

7. The pipe threading structure for processing electronic wire harnesses of air conditioners and refrigerators according to claim 6, characterized in that: The second L-shaped baffle plate (502) is provided with limiting grooves (506) on both opposite sides, and plug-in plates (507) are slidably fitted inside the two limiting grooves (506). A cross plate (508) is fixed between the two plug-in plates (507). Trapezoidal plates (509) are fixed on the tops of the two plug-in plates (507), and plug-in holes are provided on the inclined surfaces of the two trapezoidal plates (509); A rectangular top plate (510) is fixed to one side of each of the two second L-shaped baffles (502); a downwardly extending plug rod (511) is slidably fitted through the top of each of the two rectangular top plates (510); a top circular plate (512) is fixed to the top of the plug rod (511); a return spring (513) is fixed between the top circular plate (512) and the rectangular top plate (510) and is sleeved and fitted on the side surface of the plug rod (511); the plug rod (511) is plug-fitted into the plug hole; and the bottom of the plug rod (511) is dome-shaped.

8. The pipe threading structure for processing electronic wire harnesses of air conditioners and refrigerators according to claim 7, characterized in that: First pin shaft columns (413) are fixed to two opposite side surfaces of the first I-shaped inclined slide rail (401); Second pin shaft columns (514) are fixed to two opposite side surfaces of the second I-shaped inclined slide rail (501); The linkage (3) comprises an I-shaped slide plate (301) slidably engaged between two vertical grooves (607); a vertical plate (302) is fixed at the top center position of the I-shaped slide plate (301); a rotation groove (303) is provided through one side of the vertical plate (302); a lifting arm (304) is rotationally engaged with the inner wall of the rotation groove (303) via a rotating shaft; a rotation hole (305) is provided through one side of the lifting arm (304) for rotationally engaging with the rotating column (706).

9. The pipe threading structure for processing electronic wire harnesses of air conditioners and refrigerators according to claim 8, characterized in that: A centering cylinder (306) is fixed on the top of the vertical plate (302); The I-shaped slide plate (301) is fixed with a third pin shaft column (307) on both opposite sides, and a fourth pin shaft column (308) is fixed with the peripheral side of the I-shaped slide plate (301) away from the third pin shaft column (307). The peripheral side of the third pin shaft column (307) and the fourth pin shaft column (308) are rotated in sequence with a first linkage arm (309) and a second linkage arm (310). The first linkage arm (309) and the second linkage arm (310) are penetrated through one side and are provided with a first pin shaft hole (311) and a second pin shaft hole (312) in sequence. The first pin shaft hole (311) is rotationally matched with the first pin shaft column (413), and the second pin shaft hole (312) is rotationally matched with the second pin shaft column (514).

Images