High-voltage direct-current connector with filtering function

Abstract

The invention belongs to the technical field of direct-current connectors, particularly relates to a high-voltage direct-current connector with a filtering function, and aims at solving the problem that an existing high-voltage direct-current connector with the filtering function is low in assembling efficiency. The inner wall of the insulating shell is in sliding connection with a fixing plate seat, two symmetrical connecting copper bars are arranged on the fixing plate seat, the outer portions of the two connecting copper bars are in sliding connection with the same filtering magnetic ring, and the side, close to the insulating shell, of the filtering magnetic ring is in sliding connection with the inner wall of the insulating shell. The side, close to the fixing plate base, of the filtering magnetic ring is attached to the outer portion of the fixing plate base. According to the high-voltage direct-current connector with the filtering function disclosed by the invention, components on the connector can be quickly assembled and fixed by the device, so that the working hours for assembling the connector are reduced, the assembling efficiency is improved, the production takt is shortened, and the effect of reducing the cost is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of direct current connectors, and in particular to a high-voltage direct current connector with a filtering function. Background Art

[0002] A DC connector is an electrical connector used to provide direct current power. Compared to domestic AC power plugs and sockets, there are more standard types of DC connectors, which are not interchangeable. DC connectors are widely used in a variety of applications, including small coaxial connectors for powering portable adapters, battery pack connectors, automotive applications (including motorcycles), etc.

[0003] The structural components in the existing high-voltage DC connectors need to be assembled and fastened with bolts many times during assembly. The assembly process is relatively complicated, which greatly prolongs the production cycle, increases working hours, and reduces production efficiency. Summary of the invention

[0004] The invention discloses a high-voltage DC connector with a filtering function, aiming to solve the technical problem of low assembly efficiency of the existing high-voltage DC connector with a filtering function in the background technology.

[0005] The present invention proposes a high-voltage DC connector with a filtering function, comprising an insulating shell, wherein the outside of the insulating shell is fixedly connected with an integrated shell, the inner wall of the insulating shell is slidably connected with a fixed plate seat, two symmetrical connecting copper bars are arranged on the fixed plate seat, and the outsides of the two connecting copper bars are slidably connected with the same filtering magnetic ring, a side of the filtering magnetic ring close to the insulating shell is slidably connected to the inner wall of the insulating shell, a side of the filtering magnetic ring close to the fixed plate seat is fitted with the outside of the fixed plate seat, and a side of the fixed plate seat close to the insulating shell is fixedly connected with two symmetrical connecting pieces, and the inner wall of the insulating shell is fixedly connected with two symmetrical mounting plates, and a quick disassembly module is arranged between the connecting piece and the mounting plate on the same side, and the quick disassembly module comprises two symmetrical mounting cylinders, both of which are provided with an oblique tooth seat and a contact tooth ring, and an annular groove is opened on the connecting piece, and three circumferentially equidistantly distributed fastener rods are arranged on the outside of the mounting cylinder, and the outsides of the fastener rods are all clamped with the annular groove on the same side, and an anti-mistaken touch module is arranged on the outside of the insulating shell.

[0006] By providing an insulating shell, a connector, a fixed plate seat, an integrated shell, a mounting plate, a quick disassembly module, an anti-mistouch module, a connecting copper bus and a filter magnetic ring, the device utilizes the quick disassembly module to enable the device to quickly assemble and fix the components on the connector, reduce the working hours spent on assembling the connector, improve assembly efficiency, shorten the production cycle, and thus achieve the purpose of reducing costs.

[0007] In a preferred solution, one side of the two mounting cylinders is fixedly connected to the outside of the two mounting plates respectively, and the inside of the two mounting cylinders is slidably connected to the outside of the beveled tooth seat, and the beveled tooth seat on the same side is fixedly connected to a spring 1 on the side opposite to the inner wall of the mounting cylinder, and a transmission seat is slidably connected inside the mounting cylinder, and the transmission seat is located on the side of the beveled tooth seat away from the spring 1, and the transmission seat is fixedly connected to the side opposite to the contact gear ring, and the teeth of the contact gear ring are in contact with the inclined surface of the teeth of the beveled tooth seat; the inner wall of the mounting cylinder is fixedly connected to a limiting ring, and one side of the limiting ring is fixedly connected to three circumferentially equidistantly distributed stop plates, and the outside of the transmission seat is provided with three circumferentially equidistantly distributed stop plates. The outer parts of the three stop plates on the same mounting cylinder are respectively slidably connected with the inner walls of the three strip grooves 1, and the end of the stop plate away from the limiting ring is clamped with the tooth bevel of the beveled gear seat, and the outer part of the beveled gear seat is provided with three strip grooves 2 distributed equidistantly around the circumference, and the positions of the three strip grooves 2 and the three strip grooves 1 are staggered; the side of the transmission seat away from the beveled gear seat is fixedly connected with a contact rod, the outer parts of the two contact rods are respectively slidably connected with the inner walls of the two limiting rings, and the connecting piece is located below the contact rod, and the side of the connecting piece opposite to the contact rod is fitted, the outer parts of the connecting pieces are slidably connected with the inner wall of the mounting cylinder, and the annular grooves are provided on the connecting piece. The outside of each of the components is provided with three rectangular grooves with equal distances between the circumferences, the inner walls of the rectangular grooves are slidably connected to the outside of the fastener rod on the same side, the outside of the mounting tube is fixedly connected with three supports with equal distances between the circumferences, a thin rod is fixedly connected to the support, the outside of the thin rod is movably connected to the end of the fastener rod away from the connecting piece, the end of the fastener rod close to the connecting piece is clamped with the inner wall of the annular groove, a torsion spring is arranged on the outside of the thin rod, one end of the torsion spring is fixedly connected to the outside of the thin rod, and the other end is fixedly connected to the end of the fastener rod away from the connecting piece; the fastener rod is provided with an active groove, and a restraining rod is slidably connected in the active groove, and the outside of the mounting tube is provided with three rectangular openings with equal distances between the circumferences, which are located at the The ends of the restraining rods on the same side close to the rectangular opening are movably connected to the inner wall of the rectangular opening, and the ends of the restraining rods away from the rectangular opening are fixedly connected to two symmetrical short shafts; the outsides of the short shafts are slidably connected to the side of the fastener rod away from the mounting tube, and the outsides of the three restraining rods located on the same mounting tube are provided with the same restraining ring, the restraining ring is fitted with the side opposite to the restraining rod, and the restraining ring is located between the fastener rod and the restraining rod; three openings equidistantly distributed around the circumference are provided on the mounting tube, and connecting rods are slidably connected in the openings, and the connecting rods on the same mounting tube are fixedly connected to the outside of the restraining ring, and the connecting rods are fixedly connected to the side opposite to the outside of the transmission seat.

[0008] By providing a quick disassembly and assembly module, the quick disassembly and assembly module can use the constraint ring and the restraining rod to use the transmission seat in the locking position to firmly lock the fastener rod on the rectangular groove, thereby reducing the occurrence of the connecting parts falling off due to factors such as vibration and collision during installation and use, ensuring the stability of the connection and improving safety.

[0009] In a preferred embodiment, the anti-mistake-touch module includes a plurality of mutually symmetrical transverse grooves, the outsides of the two transverse grooves on the same side are both plugged with the same closing plate, the two closing plates are both fitted with the side opposite to the insulating shell, and the outsides of the two closing plates are both provided with two symmetrical insertion grooves; the inner walls of the two insertion grooves on the same side are slidably connected with the same locking slider, the outsides of the two locking sliders are both slidably connected with a U-shaped frame, the two U-shaped frames are both fixedly connected with the side opposite to the outside of the insulating shell, and the inner walls of the U-shaped frames are both fixedly connected with two symmetrical springs. The ends of the two springs away from the U-shaped frame are fixedly connected to the outside of the locking slider on the same side; two symmetrical reserved grooves are provided on one side of the two closing plates close to the insulating shell, and curved grooves are provided on the inner walls of the two sides of the reserved grooves. The inner walls of the two curved grooves on the same reserved groove are slidably connected to the same movable shaft, and the outside of the movable shaft is fixedly connected to a rotating rod, and four symmetrical narrow grooves are provided on the outside of the insulating shell, and the inner walls of the narrow grooves are slidably connected to the outside of the rotating rod on the same side, and the end of the rotating rod away from the movable shaft is movably connected to the inner wall of the narrow groove on the same side.

[0010] By providing an anti-accidental touch module, the anti-accidental touch module uses a closing plate and a locking slider to isolate the fixed plate seat fixed in the insulating shell from the outside world, thereby preventing the fixed plate seat from releasing the lock of the connector by the quick disassembly module when being pressed by accidental touch, thereby preventing the high-voltage DC connector from being disconnected, thereby improving stability and safety.

[0011] From the above, it can be seen that the high-voltage DC connector with filtering function provided by the present invention has the effect of enabling the device to realize rapid assembly and fixation of components on the connector, reducing the working hours spent on assembling the connector, improving assembly efficiency, shortening production cycle, and thus achieving the purpose of reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a high-voltage DC connector with filtering function proposed by the present invention; Figure 2 This is a schematic cross-sectional view of a high-voltage DC connector with filtering function proposed by the present invention; Figure 3 This is a schematic diagram of the exploded structure of a high-voltage DC connector with filtering function proposed by the present invention; Figure 4This is a schematic diagram of the structure of a quick disassembly and assembly module of a high-voltage DC connector with filtering function proposed by the present invention; Figure 5 This is a schematic diagram of the mounting tube structure of a high-voltage DC connector with filtering function proposed by the present invention; Figure 6 This is a schematic structural diagram of a transmission seat of a high-voltage DC connector with filtering function proposed by the present invention; Figure 7 This is a schematic structural diagram of an anti-mistouch module of a high-voltage DC connector with a filtering function proposed by the present invention; Figure 8 This is a schematic diagram of the reserved slot structure of a high-voltage DC connector with filtering function proposed by the present invention.

[0013] In the figure: 1, insulating shell; 2, connecting piece; 3, fixing plate seat; 4, integrated shell; 5, mounting plate; 6, quick disassembly module; 601, mounting cylinder; 602, spring 1; 603, oblique tooth seat; 604, transmission seat; 605, strip groove 1; 606, stop plate; 607, limit ring; 608, contact rod; 609, strip groove 2; 610, contact tooth ring; 611, annular groove; 612, support; 613, fastener rod; 614, rectangular groove; 61 5. Torsion spring; 616. Rectangular opening; 617. Binding rod; 618. Short shaft; 619. Movable groove; 620. Connecting rod; 621. Constraint ring; 7. Anti-mistouch module; 701. Horizontal groove; 702. Closing plate; 703. Insertion groove; 704. Locking slider; 705. U-shaped frame; 706. Spring 2; 707. Narrow groove; 708. Rotating rod; 709. Reserved groove; 710. Curved groove; 711. Movable shaft; 8. Connecting copper busbar; 9. Filter magnetic ring. DETAILED DESCRIPTION

[0014] 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 the embodiments.

[0015] A high-voltage DC connector with a filtering function disclosed in the present invention is mainly applied to a scenario where the assembly efficiency of an existing high-voltage DC connector with a filtering function is low.

[0016] Reference Figure 1-8A high-voltage DC connector with a filtering function comprises an insulating shell 1, the outside of the insulating shell 1 is connected to an integrated shell 4 by bolts, the inner wall of the insulating shell 1 is slidably connected to a fixed plate seat 3, two symmetrical connecting copper bars 8 are arranged on the fixed plate seat 3, and the outsides of the two connecting copper bars 8 are slidably connected to the same filtering magnetic ring 9, the side of the filtering magnetic ring 9 close to the insulating shell 1 is slidably connected to the inner wall of the insulating shell 1, the side of the filtering magnetic ring 9 close to the fixed plate seat 3 is in contact with the outside of the fixed plate seat 3, and the side of the fixed plate seat 3 close to the insulating shell 1 is connected to two symmetrical The inner wall of the connecting piece 2 and the insulating shell 1 is connected with two symmetrical mounting plates 5 by bolts, and a quick disassembly module 6 is arranged between the connecting piece 2 and the mounting plate 5 on the same side, and the quick disassembly module 6 includes two symmetrical mounting tubes 601, and the two mounting tubes 601 are provided with oblique tooth seats 603 and contact tooth rings 610, and an annular groove 611 is opened on the connecting piece 2, and three circumferentially equidistantly distributed fastener rods 613 are arranged on the outside of the mounting tube 601, and the outside of the fastener rods 613 are all clamped with the annular groove 611 on the same side, and an anti-mistaken touch module 7 is arranged on the outside of the insulating shell 1.

[0017] Specifically, the fixed plate seat 3 connected with the connecting copper bar 8 is horizontally inserted into the insulating shell 1 along the inner wall of the insulating shell 1, so that the connecting copper bar 8 can be inserted into the filter magnetic ring 9 on the insulating shell 1 and the end of the connecting copper bar 8 away from the fixed plate seat 3 can be kept on the same plane with the integrated shell 4, and the fixed plate seat 3 is pressed so that the connecting part 2 connected to the fixed plate seat 3 can enter the quick disassembly module 6 connected to the mounting plate 5, and the connecting part 2 is fixed by using the quick disassembly module 6, so that the fixed plate seat 3 can maintain its position in the insulating shell 1, and the connecting copper bar 8 will be fixed in the insulating shell 1 at this time. After the fixing of the connecting copper bar 8 is completed, the anti-mistaken touch module 7 is used to close the side of the insulating shell 1 away from the integrated shell 4, so as to completely isolate the fixed plate seat 3 from the outside world, and avoid accidentally unlocking the quick disassembly module 6 caused by pressing the fixed plate seat 3; the device uses the quick disassembly module 6 to enable the device to realize the rapid assembly and fixation of the components on the connector, reduce the working hours spent on assembling the connector, improve the assembly efficiency, shorten the production cycle, and thus achieve the purpose of reducing costs.

[0018] Reference Figure 4 , Figure 5 and Figure 6In a preferred embodiment, one side of the two mounting cylinders 601 is connected to the outside of the two mounting plates 5 by bolts respectively, and the inside of the two mounting cylinders 601 is slidably connected to the outside of the oblique tooth seat 603, and the oblique tooth seat 603 located on the same side is connected to the spring 1 602 on the side opposite to the inner wall of the mounting cylinder 601 by bolts, and the mounting cylinder 601 is slidably connected with a transmission seat 604, which is located on the side of the oblique tooth seat 603 away from the spring 1 602, and the transmission seat 604 is connected to the side opposite to the contact tooth ring 610 by bolts, and the teeth of the contact tooth ring 610 are in contact with the inclined surface of the teeth of the oblique tooth seat 603; the inner wall of the mounting cylinder 601 is connected to the limit ring 604 by bolts. 7. One side of the limit ring 607 is connected with three circumferentially equidistant stop plates 606 by bolts. The outside of the transmission seat 604 is provided with three circumferentially equidistant strip grooves 605. The outsides of the three stop plates 606 located on the same mounting tube 601 are respectively slidably connected with the inner walls of the three strip grooves 605, and the ends of the stop plates 606 away from the limit ring 607 are clamped with the tooth bevels of the beveled tooth seat 603. The outside of the beveled tooth seat 603 is provided with three circumferentially equidistant strip grooves 609. The positions of the three strip grooves 609 and the three strip grooves 605 are staggered. The side of the transmission seat 604 away from the beveled tooth seat 603 is connected with a contact rod 608 by bolts. The two contact rods The outside of 608 is slidably connected with the inner walls of the two limit rings 607 respectively, and the connecting member 2 is located below the contact rod 608, and the connecting member 2 is fitted on the side opposite to the contact rod 608. The outside of the connecting member 2 is slidably connected with the inner wall of the mounting tube 601, and the annular groove 611 is provided on the connecting member 2. The outside of the mounting tube 601 is provided with three rectangular grooves 614 with equal distances around the circumference, and the inner walls of the rectangular grooves 614 are slidably connected with the outside of the fastener rod 613 on the same side. The outside of the mounting tube 601 is connected with three supports 612 with equal distances around the circumference by bolts, and a thin rod is connected to the support 612 by bolts. The outside of the thin rod is rotatably connected with the end of the fastener rod 613 away from the connecting member 2 through a bearing, and the fastener One end of the rod 613 close to the connecting piece 2 is clamped with the inner wall of the annular groove 611, and a torsion spring 615 is arranged on the outside of the thin rod. One end of the torsion spring 615 is connected to the outside of the thin rod by bolts, and the other end is connected to the end of the fastener rod 613 away from the connecting piece 2 by bolts; the fastener rod 613 is provided with a movable groove 619, and a restraining rod 617 is slidably connected in the movable groove 619. Three rectangular openings 616 with equal distances around the circumference are provided on the outside of the installation cylinder 601. The ends of the restraining rods 617 on the same side close to the rectangular openings 616 are rotatably connected to the inner wall of the rectangular openings 616 through bearings, and the ends of the restraining rods 617 away from the rectangular openings 616 are connected to two symmetrical short shafts 618 by bolts;The outside of the short shaft 618 is slidably connected to the side of the fastener rod 613 away from the installation cylinder 601. The outsides of the three restraining rods 617 on the same installation cylinder 601 are all provided with the same restraining ring 621, which fits the side opposite to the restraining rod 617 and is located between the fastener rod 613 and the restraining rod 617. The installation cylinder 601 is provided with three openings equidistantly distributed around the circumference, and the openings are slidably connected with the connecting rod 620. The connecting rods 620 on the same installation cylinder 601 are all connected to the outside of the restraining ring 621 by bolts, and the connecting rods 620 are all connected to the side opposite to the outside of the transmission seat 604 by bolts. ;

[0019] Specifically, after the connecting member 2 is inserted into the installation tube 601, the connecting member 2 pushes the transmission seat 604 connected to the contact rod 608 to move upward, so that the contact tooth ring 610 on the transmission seat 604 contacts the teeth of the beveled tooth seat 603 and pushes the beveled tooth seat 603 to move in the direction of the spring 1 602. At this time, the stop plate 606 is in a state of sliding in the strip groove 1 605 and the strip groove 1 605. When the beveled tooth seat 603 moves to the stop plate 606 and no longer slides in the strip groove 2 609, the beveled tooth seat 603 rotates under the push of the teeth of the contact tooth ring 610 on the inclined surface of the teeth on the beveled tooth seat 603, so that the stop plate 606 moves away from the limit ring 607. One end of the beveled tooth holder 603 is engaged with the bottom of the beveled tooth seat 603, so that the beveled tooth seat 603 no longer rotates and stops moving in the installation tube 601. During the continuous movement of the beveled tooth seat 603, the connecting rod 620 connected to the beveled tooth seat 603 drives the constraint ring 621 to continuously move in the direction of the support 612, so that the constraint ring 621 presses the binding rod 617 in the rectangular opening 616, so that the short shaft 618 sliding on the binding rod 617 presses the fastener rod 613 to retract in the direction of the installation tube 601. Finally, one end of the fastener rod 613 penetrates into the rectangular groove 614 and clamps the annular groove 611 to fix the connecting piece 2 connected to the fixing seat 2 8 on the installation tube 601.

[0020] In specific application scenarios, the quick disassembly and assembly module 6 is mainly suitable for the quick disassembly and assembly link in the quick disassembly and assembly process, that is, the quick disassembly and assembly module 6 can use the constraint ring 621 and the restraining rod 617 to use the transmission seat 604 in the locking position to firmly lock the fastener rod 613 on the rectangular groove 614, thereby reducing the occurrence of the connecting part 2 falling off due to factors such as vibration and collision during installation and use, ensuring the stability of the connection and improving safety.

[0021] Reference Figure 7 and Figure 8In a preferred embodiment, the anti-false touch module 7 includes a plurality of mutually symmetrical transverse grooves 701, the outsides of the two transverse grooves 701 located on the same side are both plugged with the same closing plate 702, the two closing plates 702 are both fitted with the side opposite to the insulating shell 1, and the outsides of the two closing plates 702 are both provided with two symmetrical insertion grooves 703; the inner walls of the two insertion grooves 703 located on the same side are slidably connected with the same locking slider 704, the outsides of the two locking sliders 704 are both slidably connected with a U-shaped frame 705, the two U-shaped frames 705 are both connected to the side opposite to the outside of the insulating shell 1 by bolts, and the inner walls of the U-shaped frames 705 are both connected by bolts with two symmetrical springs 706, and the springs 706 are far away One end away from the U-shaped frame 705 is connected to the outside of the locking slider 704 on the same side by bolts; two symmetrical reserved grooves 709 are provided on the side of the two closing plates 702 close to the insulating shell 1, and curved grooves 710 are provided on the inner walls of the two sides of the reserved groove 709. The inner walls of the two curved grooves 710 on the same reserved groove 709 are slidably connected to the same movable shaft 711, and the outside of the movable shaft 711 is connected to a rotating rod 708 by bolts, and four symmetrical narrow grooves 707 are provided on the outside of the insulating shell 1, and the inner walls of the narrow grooves 707 are slidably connected to the outside of the rotating rod 708 on the same side, and the end of the rotating rod 708 away from the movable shaft 711 is rotatably connected to the inner wall of the narrow groove 707 on the same side through a bearing.

[0022] Specifically, after the connecting copper bus 8 is fixed in the insulating shell 1, the locking slider 704 is pulled open to overcome the elastic force of the second spring 706, and the rotating rod 708 in the narrow groove 707 is rotated to rotate the closing plate 702 toward the position of the connecting copper bus 8, ensuring that the movable shaft 711 is at the proximal end of the curved groove 710. After the rotating rod 708 completely enters the narrow groove 707, the closing plate 702 is gently pushed toward the connecting copper bus 8, so that the movable shaft 711 slides toward the distal end in the curved groove 710, so that the outside of the closing plate 702 is engaged with the transverse groove 701 on the connecting copper bus 8, and the locking slider 704 is released. The locking slider 704 slides into the insertion groove 703 on the closing plate 702 under the elastic force of the second spring 706, thereby locking the closing plate 702.

[0023] In specific application scenarios, the anti-accidental touch module 7 is mainly suitable for the anti-accidental touch link in the anti-accidental touch process, that is, the anti-accidental touch module 7 uses the closing plate 702 and the locking slider 704 to isolate the fixed plate seat 3 fixed in the insulating shell 1 from the outside world, thereby preventing the fixed plate seat 3 from being released from the connector 2 by the quick disassembly module 6 when being pressed by accidental touch, causing the high-voltage DC connector to be disconnected, thereby improving stability and safety.

[0024] Working principle: Insert the fixed plate seat 3 connected with the connecting copper bar 8 into the insulating shell 1 horizontally along the inner wall of the insulating shell 1, so that the connecting copper bar 8 can be inserted into the filter magnetic ring 9 on the insulating shell 1 and the end of the connecting copper bar 8 away from the fixed plate seat 3 can be kept on the same plane with the integrated shell 4, press the fixed plate seat 3, insert the connecting piece 2 into the installation cylinder 601, and the connecting piece 2 pushes the transmission seat 604 connected to the contact rod 608 to move upward, so that the contact tooth ring 610 on the transmission seat 604 contacts the teeth of the oblique tooth seat 603 and pushes the oblique tooth seat 603 in the direction of the spring 1 602 When the bevel gear holder 603 moves, the stop plate 606 is in a state of sliding in the strip groove 1 605 and the strip groove 1 605. When the bevel gear holder 603 moves to the stop plate 606 and no longer slides in the strip groove 2 609, the bevel gear holder 603 rotates under the push of the teeth of the contact tooth ring 610 on the inclined surface of the teeth on the bevel gear holder 603, so that the end of the stop plate 606 away from the limit ring 607 is engaged with the bottom of the inclined surface of the teeth of the bevel gear holder 603, so that the bevel gear holder 603 no longer rotates and stops moving in the installation cylinder 601. During the continuous movement of the bevel gear holder 603, the bevel gear holder 603 is in contact with the bevel gear holder 603. 3, the connecting rod 620 drives the constraint ring 621 to continuously move toward the support 612, so that the constraint ring 621 presses the binding rod 617 in the rectangular opening 616, so that the short shaft 618 sliding on the binding rod 617 presses the fastener rod 613 to close in the direction of the installation tube 601. Finally, one end of the fastener rod 613 penetrates into the rectangular groove 614, and the annular groove 611 clamps the column, so that the connecting member 2 connected to the fixing seat 2 8 is fixed on the installation tube 601. After the connecting copper bar 8 is fixed in the insulating housing 1, the elastic force of the spring 2 706 is overcome to pull the locking slider 704 open, and the narrow groove 7 is rotated. The rotating rod 708 in 07 rotates the closing plate 702 toward the position of the connecting copper bus 8, ensuring that the movable shaft 711 is at the proximal end of the curved groove 710. After the rotating rod 708 completely enters the narrow groove 707, the closing plate 702 is gently pushed toward the connecting copper bus 8, so that the movable shaft 711 slides toward the distal end in the curved groove 710, so that the outside of the closing plate 702 is engaged with the transverse groove 701 on the connecting copper bus 8, and the locking slider 704 is released. The locking slider 704 slides into the insertion groove 703 on the closing plate 702 under the elastic force of the spring 2 706, thereby locking the closing plate 702.

[0025] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high voltage DC connector with filtering function, comprising an insulating housing (1), characterized in that: The outside of the insulating shell (1) is fixedly connected to an integrated shell (4), the inner wall of the insulating shell (1) is slidably connected to a fixed plate seat (3), two symmetrical connecting copper bars (8) are arranged on the fixed plate seat (3), the outsides of the two connecting copper bars (8) are slidably connected to a same filtering magnetic ring (9), the side of the filtering magnetic ring (9) close to the insulating shell (1) is slidably connected to the inner wall of the insulating shell (1), the side of the filtering magnetic ring (9) close to the fixed plate seat (3) is in contact with the outside of the fixed plate seat (3), and the side of the fixing plate seat (3) close to the insulating shell (1) is fixedly connected to two symmetrical connecting pieces (2), the inner wall of the insulating shell (1) Two symmetrical mounting plates (5) are fixedly connected, and a quick disassembly module (6) is arranged between the connecting member (2) and the mounting plate (5) on the same side, and the quick disassembly module (6) comprises two symmetrical mounting cylinders (601), and the two mounting cylinders (601) are both provided with an oblique tooth seat (603) and a contact tooth ring (610), and an annular groove (611) is provided on the connecting member (2), and three fastener rods (613) are arranged on the outside of the mounting cylinder (601) at equal intervals, and the outside of the fastener rods (613) are all clamped with the annular groove (611) on the same side, and an anti-mistaken touch module (7) is arranged on the outside of the insulating housing (1).

2. A high voltage DC connector with filtering function according to claim 1, characterized in that: One side of the two mounting cylinders (601) is fixedly connected to the outside of the two mounting plates (5), respectively. The inside of the two mounting cylinders (601) is slidably connected to the outside of the beveled tooth seat (603), and the side of the beveled tooth seat (603) located on the same side opposite to the inner wall of the mounting cylinder (601) is fixedly connected to a spring 1 (602). The inside of the mounting cylinder (601) is slidably connected to a transmission seat (604), and the transmission seat (604) is located on the side of the beveled tooth seat (603) away from the spring 1 (602). The side of the transmission seat (604) opposite to the contact tooth ring (610) is fixedly connected, and the teeth of the contact tooth ring (610) are in contact with the tooth inclined surface of the beveled tooth seat (603).

3. A high voltage DC connector with filtering function according to claim 2, characterized in that: The inner wall of the installation cylinder (601) is fixedly connected to a limit ring (607), and one side of the limit ring (607) is fixedly connected to three circumferentially equidistantly distributed stop plates (606). The outside of the transmission seat (604) is provided with three circumferentially equidistantly distributed strip grooves (605). The outsides of the three stop plates (606) located on the same installation cylinder (601) are respectively slidably connected to the inner walls of the three strip grooves (605), and one end of the stop plate (606) away from the limit ring (607) is clamped with the tooth bevel of the oblique tooth seat (603). The outside of the oblique tooth seat (603) is provided with three circumferentially equidistantly distributed strip grooves (609), and the positions of the three strip grooves (609) and the three strip grooves (605) are staggered.

4. A high voltage DC connector with filtering function according to claim 3, characterized in that: The transmission seat (604) is fixedly connected to a contact rod (608) on one side away from the beveled tooth seat (603); the outsides of the two contact rods (608) are respectively slidably connected to the inner walls of the two limit rings (607); the connecting member (2) is located below the contact rod (608); the side of the connecting member (2) opposite to the contact rod (608) is in contact; the outside of the connecting member (2) is slidably connected to the inner wall of the mounting tube (601); an annular groove (611) is provided on the connecting member (2); and the outside of the mounting tube (601) is provided with three rectangular grooves (614) equidistantly distributed around the circumference. The rectangular grooves (614) The inner wall of each of the mounting tubes (601) is slidably connected to the outside of the fastener rod (613) on the same side; the outside of the mounting tube (601) is fixedly connected to three circumferentially equidistantly distributed supports (612); a thin rod is fixedly connected to the support (612); the outside of the thin rod is movably connected to one end of the fastener rod (613) away from the connecting member (2); one end of the fastener rod (613) close to the connecting member (2) is clamped to the inner wall of the annular groove (611); a torsion spring (615) is provided on the outside of the thin rod; one end of the torsion spring (615) is fixedly connected to the outside of the thin rod, and the other end is fixedly connected to one end of the fastener rod (613) away from the connecting member (2).

5. The high-voltage DC connector with filtering function according to claim 4, characterized in that: The fastener rods (613) are each provided with a movable groove (619), and a restraining rod (617) is slidably connected in the movable groove (619). The outside of the mounting tube (601) is provided with three rectangular openings (616) equidistantly distributed around the circumference. The ends of the restraining rods (617) located on the same side close to the rectangular openings (616) are movably connected to the inner wall of the rectangular openings (616), and the ends of the restraining rods (617) away from the rectangular openings (616) are fixedly connected to two symmetrical short shafts (618).

6. The high-voltage DC connector with filtering function according to claim 5, characterized in that: The outside of the short shaft (618) is slidably connected to the side of the fastener rod (613) away from the mounting tube (601), and the outsides of the three restraining rods (617) located on the same mounting tube (601) are all provided with the same restraining ring (621), the restraining ring (621) is fitted with the side opposite to the restraining rod (617), and the restraining ring (621) is located between the fastener rod (613) and the restraining rod (617).

7. The high-voltage DC connector with filtering function according to claim 4, characterized in that: The installation tube (601) is provided with three openings which are equidistantly distributed around the circumference, and a connecting rod (620) is slidably connected in each of the openings. The connecting rods (620) located on the same installation tube (601) are fixedly connected to the outside of the restraint ring (621), and the connecting rods (620) are fixedly connected to the side opposite to the outside of the transmission seat (604).

8. The high-voltage DC connector with filtering function according to claim 1, characterized in that: The anti-mistouch module (7) comprises a plurality of mutually symmetrical transverse grooves (701), the outsides of two transverse grooves (701) located on the same side are both plugged with a same closing plate (702), the two closing plates (702) are both fitted with the side opposite to the insulating housing (1), and the outsides of the two closing plates (702) are both provided with two symmetrical insertion grooves (703).

9. The high-voltage DC connector with filtering function according to claim 8, characterized in that: The inner walls of the two insertion slots (703) located on the same side are slidably connected to the same locking slider (704), the exteriors of the two locking sliders (704) are slidably connected to a U-shaped frame (705), the two U-shaped frames (705) are fixedly connected to the side opposite to the exterior of the insulating housing (1), and the inner walls of the U-shaped frames (705) are fixedly connected to two symmetrical second springs (706), and the ends of the second springs (706) away from the U-shaped frames (705) are fixedly connected to the exterior of the locking slider (704) on the same side.

10. The high-voltage DC connector with filtering function according to claim 9, characterized in that: Two symmetrical reserved grooves (709) are provided on one side of the two closing plates (702) close to the insulating shell (1), and curved grooves (710) are provided on the inner walls of both sides of the reserved grooves (709), and the inner walls of the two curved grooves (710) on the same reserved groove (709) are slidably connected to the same movable shaft (711), and the outside of the movable shaft (711) is fixedly connected to a rotating rod (708), and four symmetrical narrow grooves (707) are provided on the outside of the insulating shell (1), and the inner walls of the narrow grooves (707) are slidably connected to the outside of the rotating rod (708) on the same side, and the end of the rotating rod (708) away from the movable shaft (711) is movably connected to the inner wall of the narrow groove (707) on the same side.

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