Multifunctional wiring device of electric vehicle controller

Abstract

A multifunctional wiring device of an electric vehicle controller disclosed by the present invention comprises a box body, a supporting frame is fixedly arranged at the bottom of the box body, a plurality of wiring frames are sequentially and fixedly arranged in the box body along the length direction of the box body, and baffles are fixedly arranged at four corners of the top of each wiring frame. Openings for extending out of circuits are formed in the positions, close to the width center of the wiring frame, of the two sides of the outer wall of the box body, circuit extending openings are fixedly formed in the positions, located at the openings, of the outer wall of the box body, and a fixing mechanism used for fixing copper noses of different models is fixedly arranged on the wiring frame. The fixing mechanism is fixedly provided with a fastening mechanism used for preventing a bolt on the copper nose from loosening, and the wiring frame is symmetrically provided with arranging mechanisms used for arranging lines. According to the device, the position of the copper nose is fixed through the fixing mechanism, the bolt for fixing the copper nose is subjected to anti-loosening treatment through the fastening mechanism, and the connection between a line and the copper nose is enhanced through the arrangement mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of electric vehicle controllers, and in particular to a multifunctional wiring device of an electric vehicle controller. Background Art

[0002] The electric vehicle controller is a core control device used to control the start, operation, advance and retreat, speed, stop of the motor and other electronic devices of the electric vehicle. It is an important component of the electric vehicle. In order to achieve external connection, the electric vehicle controller needs to connect more wires. When wiring, the wires are generally connected to the copper nose and then the copper nose is fixed together; the copper nose is used for cable end connection and continuation, making the connection between the cable and electrical appliances more firm and safer. It is a commonly used material in construction, power equipment, and electrical appliance connections.

[0003] The wiring harness of the electric vehicle controller and the wiring harness of the electric vehicle are generally connected with copper noses, which are fixed with nuts and bolts. Since the junction box only has space for separate connection of the wiring harnesses, there is no mechanism to limit the copper noses during connection, resulting in a messy connection of the wiring harnesses. After use, the bolts and the copper noses are easily separated, and the wiring harness and the copper noses are easily loosened and separated. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a multifunctional wiring device for an electric vehicle controller.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A multifunctional wiring device for an electric vehicle controller comprises a box body, a support frame is fixedly provided at the bottom of the box body, a plurality of wiring frames are fixedly provided in sequence inside the box body along the length direction of the box body, baffles are fixedly provided at the four corners of the top of the wiring frames, openings for extending lines are provided at the outer walls of the box body near the width centers of the wiring frames on both sides, a line extension opening is fixedly provided at the openings on the outer walls of the box body, a fixing mechanism for fixing copper noses of different models is fixedly provided on the wiring frame, a fastening mechanism for preventing bolts on the copper noses from loosening is fixedly provided on the fixing mechanism, and a tidying mechanism for tidying the lines is symmetrically provided on the wiring frame.

[0006] Preferably, the fixing mechanism includes a first gear, a second gear, a handle, a plurality of pins, a placement tray, a detachable vertical rod and a center block, the first gear and the second gear are both rotatably arranged inside the wiring frame through bearings, and the first gear is meshingly connected to the second gear, the handle is fixedly connected to the center of the second gear and extends out of the wiring frame and the box body in sequence, and the handles are rotatably arranged at the connection between the wiring frame and the box body through bearings, the first gear is provided with a plurality of arc grooves for the pins to slide equidistantly along its circumferential direction, the pins extend out of the wiring frame, and the wiring frame is provided with a linear groove for the pins to slide, the top of the pins is fixedly arranged to the placement tray, the detachable vertical rod is fixedly arranged to the placement tray, and the center rod is fixedly arranged to the wiring frame and located at the centers of multiple placement trays.

[0007] Preferably, the fastening mechanism is provided with multiple groups and are respectively fixed to the detachable vertical rods, the fastening mechanism includes a limit rod, a ring, a telescopic rod, a connecting plate and a triangular abutment plate, the limit rod is fixed to the top of the detachable vertical rod, the ring is sleeved on the limit rod and fixed to the limit rod, the telescopic rod is fixed to the ring and the output end is fixed to the connecting plate, the triangular abutment plate is fixed to the connecting plate through a rotating shaft, and a reset spring is fixed between one side wall of the triangular abutment plate and the connecting plate, and the triangular abutment plate is abutted against one side of the multi-sided bolts that fix the copper nose.

[0008] Preferably, the tidying mechanism includes a fastening tidying component for strengthening the connection between the line and the copper nose and a straightening tidying component for straightening and distributing the curved line in the wiring frame.

[0009] Preferably, the fastening and organizing assembly includes a first support plate, a first screw, a first slide rod, a first fixed plate and a first clamp. The first support plates are provided in four numbers and are evenly fixed to the wiring frame, wherein two first support plates are rotatably arranged with the first screw via bearings, and the other two first support plates are fixed to the first slide rod. The first fixed plates are provided in two numbers and one first fixed plate is threadedly connected to the first screw, and the other first fixed plate is slidably connected to the first slide rod, and the two first fixed plates are fixed to the first clamp.

[0010] Preferably, the straightening and finishing assembly includes a second support plate, a second screw, a second slide rod, a second fixed plate and a second clamp. The second support plates are provided in four numbers and are evenly fixed to the wiring frame, wherein two second support plates are rotatably arranged with the second screw via bearings, and the other two second support plates are fixedly arranged with the second slide rod. The second fixed plates are provided in two numbers, and one of the second fixed plates is threadedly connected to the second screw, and the other second fixed plate is slidably connected to the second slide rod, and the two second fixed plates are fixedly arranged with the second clamp.

[0011] The present invention has the following beneficial effects: 1. This device is provided with a fixing mechanism, which can fix copper noses of different models, and adjust the number and position of the detachable vertical rods according to the shape of the copper nose and the outlet position of the line during fixing, so that the fixing mechanism has more adjustment space for fixing the copper nose, and the heat dissipation of the bottom of the copper nose is guaranteed while the copper nose is fixed; 2. This device is provided with a fastening mechanism, and the bolts fix the position of the copper nose. In order to prevent the bolts from loosening during use, the fastening mechanism is used to strengthen the fixation of the bolts to the copper nose, and the installation direction of the fastening mechanism can be adjusted according to the rotation direction of the bolts. Multiple fastening mechanisms abut against multiple surfaces of the bolts, thereby preventing the bolts from loosening and preventing the line from being disconnected; 3. This device is provided with a fastening and arranging component to avoid the problem of loosening and separation between the wiring harness and the copper nose after use. The fastening and arranging component is used to fix the line and the line of the copper nose connection port and push it back, so as to fasten and abut the position of the connection port, so that the two are not easy to separate; 4. This device can straighten the longer lines by setting up a straightening and sorting component. The straightening state can be adjusted automatically to ensure that the line is in a vertical state inside the wiring frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The structure of the overall device proposed by the present invention is shown in FIG. Figure 1 ; Figure 2 The structure of the overall device proposed by the present invention is shown in FIG. Figure 2 ; Figure 3 This is a schematic diagram of the connection structure between the wiring frame and the box body proposed by the present invention; Figure 4 A schematic diagram of the connection structure of the wiring frame proposed by the present invention; Figure 5 The enlarged structure diagram of a single wiring frame proposed by the present invention is shown in FIG. Figure 1 ; Figure 6 The enlarged structure diagram of a single wiring frame proposed by the present invention is shown in FIG. Figure 2 ; Figure 7 This is a schematic diagram of the connection structure between the fixing mechanism proposed in the present invention and the top of the wiring frame; Figure 8 A schematic diagram of the connection structure between the fixing mechanism proposed by the present invention and the inside of the wiring frame; Fig. 9 This is a schematic diagram of the connection structure of the fastening mechanism proposed by the present invention; Fig.10 This is an enlarged structural schematic diagram of the fastening mechanism proposed by the present invention; Fig.11 This is a schematic diagram of the connection structure of the sorting mechanism proposed by the present invention.

[0013] In the figure: 1. box body; 2. support frame; 3. wiring frame; 4. baffle; 5. line extension port; 6. fixing mechanism; 61. first gear; 62. second gear; 63. handle; 64. pin; 65. placement support plate; 66. detachable vertical rod; 67. center block; 7. fastening mechanism; 71. limit rod; 72. collar; 73. telescopic rod; 74. connecting plate; 75. triangular abutment plate; 8. sorting mechanism; 81. fastening and sorting assembly; 811. first support plate; 812. first screw rod; 813. first slide rod; 814. first fixing plate; 815. first clamp; 82. straightening and sorting assembly; 821. second support plate; 822. second screw rod; 823. second slide rod; 824. second fixing plate; 825. second clamp. 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. Embodiment 1

[0015] Reference Figure 1 - Figure 8 , comprising a box body 1, a supporting frame 2 is fixedly arranged at the bottom of the box body 1, a plurality of wiring frames 3 are fixedly arranged in sequence inside the box body 1 along the length direction of the box body 1, baffles 4 are fixedly arranged at the four corners of the top of the wiring frame 3, openings for extending the line are opened at both sides of the outer wall of the box body 1 near the width center of the wiring frame 3, a line extension port 5 is fixedly arranged on the outer wall of the box body 1 at the opening, and a fixing mechanism 6 for fixing copper noses of different models is fixedly arranged on the wiring frame 3.

[0016] Reference Figure 7 - Figure 8The fixing mechanism 6 includes a first gear 61, a second gear 62, a handle 63, a plurality of pins 64, a placement tray 65, a detachable vertical rod 66 and a center block 67. The first gear 61 and the second gear 62 are both rotatably arranged inside the wiring frame 3 through bearings, and the first gear 61 is meshed with the second gear 62. The handle 63 is fixedly connected to the center of the second gear 62 and extends out of the wiring frame 3 and the box body 1 in sequence. The handle 63 is rotatably arranged at the connection between the wiring frame 3 and the box body 1 through bearings. The first gear 61 is provided with a plurality of arc grooves for the pins 64 to slide equidistantly along its circumferential direction, and the pins 64 extend out of the wiring frame 3, and the wiring frame 3 is provided with a linear groove for the pins 64 to slide. The top of the pins 64 is fixedly arranged with the placement tray 65, the detachable vertical rod 66 is fixedly arranged with the placement tray 65, and the center rod is fixedly arranged with the wiring frame 3 and located at the center of the plurality of placement trays 65.

[0017] In this embodiment: first, when the junction box is needed, the device is moved to the vicinity of the controller to be used, the box body 1 is opened, the copper nose is connected to the line, and then the position of the copper nose is fixed by the fixing mechanism 6. The fixed position is at the center of the top of the junction frame 3. The copper nose is placed on the top of the center block 67. The number and position of the detachable vertical rods 66 are determined according to the shape of the copper nose and the outlet position of the line, such as Figure 5-6 As shown, four detachable vertical rods 66 are selected to make room for the lines on both sides and fix the copper nose at the same time, and the handle 63 is turned. The handle 63 is located at the bottom of the box body 1, inside the support frame 2. The support frame 2 is hollow, so there is no obstruction when twisting the handle 63. The rotation of the handle 63 drives the second gear 62 to rotate, and the second gear 62 drives the first gear 61 to rotate, and then drives the pin 64 to slide along the arc groove, so that the pin 64 drives the top placement support plate 65 to move along the straight groove, and stops after moving to the detachable vertical rod 66 abutting the copper nose, so that the detachable vertical rod 66 fixes and limits the copper nose, and the placement support plate 65 is supported on the bottom of the copper nose for support, so that the copper nose is fixed while ensuring the heat dissipation of the copper nose. Embodiment 2

[0018] Reference Fig. 9 - Fig.10 , which is different from the first embodiment in that: a fastening mechanism 7 for preventing the bolts on the copper nose from loosening is fixedly provided on the fixing mechanism 6.

[0019] The fastening mechanism 7 is provided with multiple groups and is respectively fixed to the detachable vertical rod 66. The fastening mechanism 7 includes a limit rod 71, a ring 72, a telescopic rod 73, a connecting plate 74 and a triangular abutment plate 75. The limit rod 71 is fixed to the top of the detachable vertical rod 66, the ring 72 is sleeved on the limit rod 71 and fixed to the limit rod 71, the telescopic rod 73 is fixed to the ring 72 and the output end is fixed to the connecting plate 74, the triangular abutment plate 75 is fixed to the connecting plate 74 through a rotating shaft, and a reset spring is fixedly arranged between one side wall of the triangular abutment plate 75 and the connecting plate 74, and the triangular abutment plate 75 is abutted against one side of the multi-faceted bolts for fixing the copper nose.

[0020] In this embodiment, after the copper nose is fixed, the position of the copper nose is fixed by bolts. In order to prevent the bolts from loosening during use, the fixing of the copper nose by the bolts is strengthened by the fastening mechanism 7. The number of fastening mechanisms 7 is selected. The number of detachable vertical rods 66 installed is the same as the number of fastening mechanisms 7. The rotation direction of the bolts is observed. If the bolts rotate counterclockwise, the installation direction of the fastening mechanism 7 is as follows: Fig. 9 - Fig.10 As shown, conversely, in the other direction, the collar 72 is sleeved on the limiting rod 71 until the triangular abutting plate 75 is moved to the center position of the bolt, so that the position of the collar 72 is fixed, and the telescopic rod 73 is pulled so that the side wall of the triangular abutting plate 75 abuts against the bolt to facilitate the position of the telescopic rod 73. Fig.10 As shown, multiple fastening mechanisms 7 abut against multiple surfaces of the bolt, thereby preventing the bolt from loosening and avoiding disconnection of the line. Embodiment 3

[0021] Reference Fig.11 , which is different from the first and second embodiments in that: a tidying mechanism 8 for tidying the lines is symmetrically provided on the wiring frame 3 .

[0022] The arranging mechanism 8 includes a fastening arranging component 81 for strengthening the connection between the line and the copper nose and a straightening arranging component 82 for straightening and distributing the bent line in the wiring frame 3.

[0023] The fastening and sorting assembly 81 includes a first support plate 811, a first screw 812, a first slide bar 813, a first fixed plate 814 and a first clamp 815. There are four first support plates 811 and they are evenly fixed to the wiring frame 3. Two of the first support plates 811 are rotatably arranged with the first screw 812 through a bearing, and the other two first support plates 811 are fixed to the first slide bar 813. There are two first fixed plates 814 and one of them is threadedly connected to the first screw 812, and the other first fixed plate 814 is slidably connected to the first slide bar 813. The two first fixed plates 814 are fixed to the first clamp 815.

[0024] The straightening and finishing assembly 82 includes a second support plate 821, a second screw 822, a second slide bar 823, a second fixed plate 824 and a second clamp 825. There are four second support plates 821 and they are evenly fixed to the wiring frame 3. Two of the second support plates 821 are rotatably arranged with the second screw 822 via a bearing, and the other two second support plates 821 are fixedly arranged with the second slide bar 823. There are two second fixed plates 824, and one of the second fixed plates 824 is threadedly connected to the second screw 822, and the other second fixed plate 824 is slidably connected to the second slide bar 823. The two second fixed plates 824 are fixedly arranged with the second clamp 825.

[0025] In this embodiment: In order to avoid the problem of the wiring harnesses and the copper nose being loose and separated after use, the fastening assembly 81 is used to fix the line and the line of the copper nose connection port and push it back to avoid the two being disconnected, and the first screw rod 812 is rotated to drive the first fixing plate 814 to slide on the first slide bar 813, and the first clamp 815 is driven to move to the connection port to stop, and the first clamp 815 is fixed to the line, such as Fig.11 As shown, the clamp is not a circular design, but a plurality of circular holes are connected and arranged, which can fix multiple lines side by side, so that the lines do not squeeze each other, thereby ensuring the life of the lines and the tightness of the connection. After the fixing is completed, the first screw 812 is rotated again (the first clamp 815 is pushed to the direction of the copper nose), so as to tighten and abut the position of the connection port, so that the two are not easy to be separated; And use the straightening and sorting component 82 to sort out the longer lines, manually straighten the lines, and place the slightly straightened and sorted lines inside the second clamp 825 for sorting and fixing. After fixing, rotate the second screw 822 to drive the second fixing plate 824 to slide on the second slide bar 823, drive the second clamp 825 to straighten the lines, and the straightening state can be adjusted by itself to ensure that the lines are in a vertical state inside the wiring frame 3.

[0026] The above are only preferred specific implementation modes 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 solutions and inventive concepts 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 multifunctional wiring device for an electric vehicle controller, comprising a box body (1), characterized in that: A support frame (2) is fixedly provided at the bottom of the box body (1), a plurality of wiring frames (3) are fixedly provided in sequence inside the box body (1) along the length direction of the box body (1), baffles (4) are fixedly provided at the four corners of the top of the wiring frame (3), openings for extending the line are provided at the width center of the wiring frame (3) on both sides of the outer wall of the box body (1), and the outer wall of the box body (1) is fixedly provided with a line extension opening (5) at the opening, a fixing mechanism (6) for fixing copper noses of different models is fixedly provided on the wiring frame (3), a fastening mechanism (7) for preventing the bolts on the copper nose from loosening is fixedly provided on the fixing mechanism (6), and a tidying mechanism (8) for tidying the line is symmetrically provided on the wiring frame (3).

2. The multifunctional wiring device of an electric vehicle controller according to claim 1, characterized in that: The fixing mechanism (6) comprises a first gear (61), a second gear (62), a handle (63), a plurality of pins (64), a placement support plate (65), a detachable vertical rod (66) and a center block (67); the first gear (61) and the second gear (62) are both rotatably arranged inside the wiring frame (3) via bearings, and the first gear (61) and the second gear (62) are meshingly connected; the handle (63) and the second gear (62) are fixedly connected at the center and extend out of the wiring frame (3) and the box body (1) in sequence, and the handle (63) is connected to the connection frame (3) and the box body (1) in sequence. The connection between the wire frame (3) and the box body (1) is rotatably arranged via a bearing, a plurality of arc grooves for sliding pins (64) are equidistantly provided on the first gear (61) along its circumferential direction, and the pins (64) extend out of the wire frame (3), and a linear groove for sliding pins (64) is provided on the wire frame (3), the top of the pins (64) is fixedly arranged on a placement support plate (65), the detachable vertical rod (66) is fixedly arranged on the placement support plate (65), and the center rod is fixedly arranged on the wire frame (3) and is located at the center of the plurality of placement support plates (65).

3. The multifunctional wiring device of an electric vehicle controller according to claim 2, characterized in that: The fastening mechanism (7) is provided with a plurality of groups and is respectively fixedly arranged with the detachable vertical rod (66). The fastening mechanism (7) comprises a limit rod (71), a collar (72), a telescopic rod (73), a connecting plate (74) and a triangular abutting plate (75). The limit rod (71) is fixedly arranged with the top of the detachable vertical rod (66). The collar (72) is sleeved on the limit rod (71) and is fixedly arranged with the limit rod (71). The telescopic rod (73) is fixedly arranged with the collar (72) and the output end is fixedly arranged with the connecting plate (74). The triangular abutting plate (75) is fixedly arranged with the connecting plate (74) via a rotating shaft. A reset spring is fixedly arranged between a side wall of the triangular abutting plate (75) and the connecting plate (74). The triangular abutting plate (75) is abutted with one side surface of the multi-faceted bolts fixing the copper nose.

4. The multifunctional wiring device of an electric vehicle controller according to claim 1, characterized in that: The arranging mechanism (8) comprises a fastening arranging component (81) for strengthening the connection between the line and the copper nose, and a straightening arranging component (82) for straightening and distributing the curved line in the wiring frame (3).

5. The multifunctional wiring device of an electric vehicle controller according to claim 4, characterized in that: The fastening and arranging assembly (81) comprises a first support plate (811), a first screw rod (812), a first slide rod (813), a first fixing plate (814) and a first clamp (815); the first support plates (811) are provided in four numbers and are evenly fixed to the wiring frame (3); two first support plates (811) are rotatably arranged with the first screw rod (812) via a bearing, and the other two first support plates (811) are fixed to the first slide rod (813); the first fixing plates (814) are provided in two numbers and one first fixing plate (814) is threadedly connected to the first screw rod (812), and the other first fixing plate (814) is slidably connected to the first slide rod (813); and the two first fixing plates (814) are fixed to the first clamp (815) between them.

6. The multifunctional wiring device of an electric vehicle controller according to claim 4, characterized in that: The straightening and finishing assembly (82) comprises a second support plate (821), a second screw rod (822), a second slide rod (823), a second fixed plate (824) and a second clamp (825). The number of the second support plates (821) is four and they are evenly fixed to the wiring frame (3). Two of the second support plates (821) are rotatably arranged with the second screw rod (822) via a bearing, and the other two second support plates (821) are fixedly arranged with the second slide rod (823). The number of the second fixed plates (824) is two, and one of the second fixed plates (824) is threadedly connected to the second screw rod (822), and the other second fixed plate (824) is slidably connected to the second slide rod (823), and the two second fixed plates (824) are fixedly arranged with the second clamp (825).

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