High-voltage wiring harness branching device for new energy automobile

Abstract

The utility model belongs to the technical field of new energy automobiles, and particularly relates to a high-voltage wiring harness branching device for a new energy automobile, which comprises a branching shell. Wire inlets are formed in the two sides of the branching shell, a supporting assembly is arranged at the bottom of the inner wall of the branching shell, an adjusting mechanism is arranged at the top of the branching shell, a rotating mechanism is arranged at the top of the inner wall of the branching shell, and a sliding assembly is arranged at the top of the inner wall of the branching shell. And the supporting plate blocks and the small fixing plates are matched for use, so that the cable can be stably supported, and enough supporting space can be provided for fixing when the cable is clamped.

Description

Technical Field

[0001] This utility model belongs to the field of new energy vehicle technology, specifically a high-voltage wiring harness splitter for new energy vehicles. Background Technology

[0002] In recent years, with increasing global attention to environmental protection and sustainable development, the new energy vehicle industry has experienced explosive growth. Battery electric vehicles (BEVs) and hybrid electric vehicles (HEVs), with their advantages of low or even zero emissions, are gradually becoming important development directions in the automotive market. Major automakers are increasing their R&D and production investment in new energy vehicles, leading to a continuous expansion of their market share.

[0003] Early high-voltage wiring harness branching methods were relatively simple, often using direct branches or simple junction boxes. This approach had many drawbacks. On the one hand, the simple branching structure could not meet the reliability requirements under high voltage and high current transmission, easily leading to problems such as poor contact and overheating, thus affecting the performance and safety of the entire vehicle. On the other hand, with the pursuit of lightweighting and miniaturization in new energy vehicles, the disadvantages of traditional branching devices—large size and heavy weight—became increasingly prominent, making them difficult to adapt to modern automotive design concepts.

[0004] Therefore, this utility model provides a high-voltage wiring harness splitter for new energy vehicles. Utility Model Content

[0005] To overcome the shortcomings of existing technologies and solve at least one of the problems mentioned in the background technology, a high-voltage wiring harness splitter for new energy vehicles is proposed.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A high-voltage wiring harness splitter for new energy vehicles, comprising a splitter housing; wire inlets are provided on both sides of the splitter housing; a support assembly is provided at the bottom of the inner wall of the splitter housing; an adjustment mechanism is provided at the top of the splitter housing; a rotation mechanism is provided at the top of the inner wall of the splitter housing; a sliding assembly is provided at the top of the inner wall of the splitter housing; and a splitter mechanism is provided at the top of the inner wall of the splitter housing. The support assembly includes a support plate and a fixing plate. The support plate is fixedly installed at the bottom of the inner wall of the splitter housing, located on one side of the wire inlet. Two sets of fixing plates are provided, and the two sets of fixing plates are fixedly installed on both sides of the splitter housing. The cooperation of the support plate and the fixing plates can provide stable support for the cable, ensuring sufficient support space for fixing the cable when it is clamped.

[0007] Preferably, side baffles are fixedly installed on both sides of the inner wall of the branch housing, and the surface of the side baffles is coated with insulating paint. In this solution, the side baffles can prevent the cable from sliding to both sides and can limit the cable. At the same time, the coating of insulating paint on the surface of the side baffles can prevent high voltage leakage.

[0008] Preferably, the adjusting mechanism includes a screw and a rotating handle. The screw is threaded to the inner wall of the top of the cable distribution housing, and the top end of the screw is fixedly installed with the rotating handle. In this design, the screw and the rotating handle work together to achieve a slow descent by rotating the handle, thereby pushing the sliding plate and the insulating protrusion to clamp and straighten the cable, so that the cable can be distributed in an orderly manner.

[0009] Preferably, the rotating mechanism includes a rotating disk, a fixed rod, and a limiting baffle. The rotating disk is fixedly installed at the bottom end of the screw, one side of the bottom of the rotating disk is fixedly installed with the fixed rod, and the bottom of the fixed rod is fixedly installed with the limiting baffle. In this scheme, the rotating disk, the fixed rod, and the limiting baffle work together to achieve rotation through the screw drive, and can drive the rectangular fixed frame to swing back and forth laterally, ensuring that the insulating convex plate can perform the function of dividing lines.

[0010] Preferably, the sliding assembly includes a rectangular fixing frame and a groove. The bottom of the inner wall of the rectangular fixing frame is provided with a groove. The rectangular fixing frame is slidably mounted on the surface of the fixing rod. The limiting baffle is slidably mounted in the groove at the bottom of the rectangular fixing frame. In this design, the rectangular fixing frame can move according to the rotation position of the fixing rod, thereby driving the sliding plate to swing. The groove allows the fixing rod and the limiting baffle to be firmly engaged with the inner wall of the rectangular fixing frame and provides support for the sliding plate.

[0011] Preferably, the cable splitting mechanism includes a sliding plate, an insulating protrusion, and a guide plate. The sliding plate is fixedly installed at the bottom of the rectangular fixed frame and is located at the top of the inner wall of the cable splitting housing and is movably installed with the cable splitting housing. The bottom of the sliding plate is fixedly installed with the insulating protrusion. Two sets of guide plates are provided, and the two sets of guide plates are fixedly installed on both sides of the insulating protrusion. The guide plates are movably installed with the cable splitting housing. In this scheme, the cooperation between the sliding plate and the insulating protrusion can separate the cables through the protruding part of the insulating protrusion. At the same time, the back-and-forth swing of the rectangular fixed frame can straighten the cables so that they can be neatly arranged. The guide plate can provide a guiding effect for the cables, so that the cables can be quickly inserted into the interior of the cable splitting housing.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The high-voltage wiring harness splitter for new energy vehicles described in this utility model, through the setting of a support plate and a fixing plate, enables the support plate and the fixing plate to provide stable support for the cable, so that the cable has sufficient support space for fixing when clamped.

[0014] 2. The high-voltage wiring harness splitting device for new energy vehicles described in this utility model, through the setting of side baffles, screws and rotating handles, enables the side baffles to prevent the cables from sliding to both sides and to limit the cables. At the same time, the coating of insulating paint on the surface of the side baffles can prevent high-voltage leakage. The cooperation of the screw and rotating handle can achieve a slow descent by the user's rotation, thereby pushing the sliding plate and insulating protrusion to clamp and straighten the cables, so that the cables can be split in an orderly manner. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a front perspective view of the present invention;

[0017] Figure 2 This is a sectional view of the present invention;

[0018] Figure 3 This is a partial structural diagram of the present invention;

[0019] Figure 4 yes Figure 2 Enlarged view of a portion of point A in the middle;

[0020] Figure 5 yes Figure 3 Enlarged view of a section at point B in the middle;

[0021] Figure 6 yes Figure 3 Enlarged view of a section at point C.

[0022] Legend:

[0023] 1. Cable splitter housing; 2. Cable inlet; 3. Support assembly; 31. Support plate; 32. Fixing plate; 40. Side baffle; 5. Adjustment mechanism; 51. Screw; 52. Rotating handle; 6. Rotating mechanism; 61. Rotating disk; 62. Fixing rod; 63. Limiting baffle; 7. Sliding assembly; 71. Rectangular fixing frame; 72. Groove; 8. Cable splitter mechanism; 81. Sliding plate; 82. Insulating protrusion; 83. Guide plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Specific implementation examples are given below.

[0026] like Figures 1 to 6 As shown in the embodiment of this utility model, a high-voltage wiring harness splitter for new energy vehicles includes a splitter housing 1; the splitter housing 1 has inlets 2 on both sides, a support assembly 3 is provided at the bottom of the inner wall of the splitter housing 1, an adjustment mechanism 5 is provided at the top of the splitter housing 1, a rotation mechanism 6 is provided at the top of the inner wall of the splitter housing 1, a sliding assembly 7 is provided at the top of the inner wall of the splitter housing 1, and a splitter mechanism 8 is provided at the top of the inner wall of the splitter housing 1; the support assembly 3 includes a support plate 31 and a fixing plate 32, the support plate 31 is fixedly installed at the bottom of the inner wall of the splitter housing 1, the support plate 31 is located on one side of the inlet 2, two sets of fixing plates 32 are provided, and the two sets of fixing plates 32 are fixedly installed on both sides of the splitter housing 1; side baffles 40 are fixedly installed on both sides of the inner wall of the splitter housing 1, the surface of the side baffles 40 is coated with insulating coating, the adjustment mechanism 5 includes a screw 51 and a rotating handle 52, the screw 51 is threaded to the inner wall of the top of the splitter housing 1, and the top end of the screw 51 is connected to the rotating handle Hand 52 is fixedly installed. Rotating mechanism 6 includes rotating disk 61, fixed rod 62 and limiting baffle 63. Rotating disk 61 is fixedly installed at the bottom end of screw 51. One side of the bottom of rotating disk 61 is fixedly installed with fixed rod 62. The bottom of fixed rod 62 is fixedly installed with limiting baffle 63. Sliding assembly 7 includes rectangular fixed frame 71 and groove 72. Groove 72 is provided at the bottom of inner wall of rectangular fixed frame 71. Rectangular fixed frame 71 is slidably installed on the surface of fixed rod 62. Limiting baffle 63 is slidably installed in groove 72 at the bottom of rectangular fixed frame 71. Dividing mechanism 8 includes sliding plate 81, insulating convex plate 82 and guide plate 83. Sliding plate 81 is fixedly installed at the bottom of rectangular fixed frame 71. Sliding plate 81 is located at the top of inner wall of dividing housing 1 and is movably installed with dividing housing 1. Bottom of sliding plate 81 is fixedly installed with insulating convex plate 82. Two sets of guide plates 83 are provided. The two sets of guide plates 83 are fixedly installed on both sides of insulating convex plate 82. Guide plates 83 are movably installed with dividing housing 1.

[0027] like Figures 1 to 6As shown, the cooperation of the support plate 31 and the fixing plate 32 provides stable support for the cable, ensuring sufficient support space for fixing the cable when it is clamped. The side baffle 40 prevents the cable from sliding to the sides and acts as a limit for the cable. At the same time, the insulating coating on the surface of the side baffle 40 prevents leakage of high voltage. The cooperation of the screw 51 and the rotating handle 52 allows for a slow descent by the user's rotation, thereby pushing the sliding plate 81 and the insulating protrusion 82 to clamp and straighten the cable, allowing the cable to be sorted in an orderly manner. The cooperation of the rotating disk 61, the fixing rod 62, and the limiting baffle 63 allows the screw 51 to drive rotation and drive torque. The rectangular fixing frame 71 swings back and forth laterally to ensure that the insulating protrusion 82 can perform the function of separating the wires. The rectangular fixing frame 71 can move according to the rotation position of the fixing rod 62, thereby driving the sliding plate 81 to swing. The groove 72 allows the fixing rod 62 and the limiting baffle 63 to be firmly engaged in the inner wall of the rectangular fixing frame 71 and to provide support for the sliding plate 81. The cooperation between the sliding plate 81 and the insulating protrusion 82 can separate the cables through the protruding part of the insulating protrusion 82. At the same time, the back and forth swing of the rectangular fixing frame 71 can straighten the cables so that they can be neatly arranged. The guide plate 83 can provide a guiding function for the cables, so that the cables can be quickly inserted into the interior of the wire separating housing 1.

[0028] Working principle: During operation, first place the splitter housing 1 on a flat surface, then insert the cable into the splitter housing 1 through the inlet 2. The user then rotates the handle 52 to rotate the screw 51. The screw 51 rotates slowly downwards, driving the rotating disk 61 to rotate. The rotating disk 61 moves the fixing rod 62 and the limiting baffle 63, causing them to slide on the inner wall of the rectangular fixing frame 71. As the fixing rod 62 moves, the rectangular fixing frame 71 moves the sliding plate 81 laterally. As the user continues to rotate, the sliding plate 81 moves downwards and sways left and right. The cables inside the splitter housing 1 are straightened by the continuous swaying of the sliding plate 81 and the insulating protrusion 82, allowing the messy cables to be separated into orderly strips. As the handle 52 moves downwards, the insulating protrusion 82 presses the cables to fix them, preventing them from getting messed up again.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-voltage wiring harness splitter for new energy vehicles, comprising a splitter housing (1); characterized in that: The splitter housing (1) has inlet ports (2) on both sides, a support assembly (3) is provided at the bottom of the inner wall of the splitter housing (1), an adjustment mechanism (5) is provided at the top of the splitter housing (1), a rotating mechanism (6) is provided at the top of the inner wall of the splitter housing (1), a sliding assembly (7) is provided at the top of the inner wall of the splitter housing (1), and a splitter mechanism (8) is provided at the top of the inner wall of the splitter housing (1).

2. The high-voltage wiring harness splitter for new energy vehicles according to claim 1, characterized in that: The support assembly (3) includes a support plate (31) and a fixing plate (32). The support plate (31) is fixedly installed on the bottom of the inner wall of the branch housing (1). The support plate (31) is located on one side of the inlet (2). There are two sets of fixing plates (32). The two sets of fixing plates (32) are fixedly installed on both sides of the branch housing (1).

3. A high-voltage wiring harness splitter for new energy vehicles according to claim 2, characterized in that: Side baffles (40) are fixedly installed on both sides of the inner wall of the branch housing (1), and the surface of the side baffles (40) is coated with insulating paint.

4. A high-voltage wiring harness splitter for new energy vehicles according to claim 3, characterized in that: The adjustment mechanism (5) includes a screw (51) and a rotating handle (52). The screw (51) is threaded to the inner wall of the top of the splitter housing (1), and the top end of the screw (51) is fixedly installed with the rotating handle (52).

5. A high-voltage wiring harness splitter for new energy vehicles according to claim 4, characterized in that: The rotating mechanism (6) includes a rotating disk (61), a fixed rod (62), and a limiting baffle (63). The rotating disk (61) is fixedly installed at the bottom end of the screw (51). One side of the bottom of the rotating disk (61) is fixedly installed with the fixed rod (62), and the bottom of the fixed rod (62) is fixedly installed with the limiting baffle (63).

6. A high-voltage wiring harness splitter for new energy vehicles according to claim 5, characterized in that: The sliding component (7) includes a rectangular fixing frame (71) and a groove (72). The bottom of the inner wall of the rectangular fixing frame (71) is provided with a groove (72). The rectangular fixing frame (71) is slidably installed on the surface of the fixing rod (62). The limiting baffle (63) is slidably installed in the groove (72) at the bottom of the rectangular fixing frame (71).

7. A high-voltage wiring harness splitter for new energy vehicles according to claim 6, characterized in that: The splitting mechanism (8) includes a sliding plate (81), an insulating convex plate (82), and a guide plate (83). The sliding plate (81) is fixedly installed at the bottom of the rectangular fixed frame (71). The sliding plate (81) is located at the top of the inner wall of the splitting housing (1) and is movably installed with the splitting housing (1). The bottom of the sliding plate (81) is fixedly installed with the insulating convex plate (82). Two sets of guide plates (83) are provided. The two sets of guide plates (83) are fixedly installed on both sides of the insulating convex plate (82). The guide plates (83) are movably installed with the splitting housing (1).

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