Battery high-voltage wiring harness fixing and protecting structure

Abstract

The utility model relates to the technical field of battery high-voltage wiring harness fixing, in particular to a battery high-voltage wiring harness fixing and protecting structure which comprises a fixing seat, a mounting block is fixedly connected to the outside of the fixing seat, a fixing bolt is rotatably connected to the inside of the mounting block, a containing groove is formed in the fixing seat, and the fixing bolt is rotatably connected to the inside of the containing groove. A fixing rod is fixedly connected to the inner side wall of the storage groove, a connecting plate is slidably connected to the outer wall of the fixing rod, a fixing ring is fixedly connected to the top of the connecting plate, a threaded rod is rotatably connected to the interior of the fixing seat, a hand disc is fixedly connected to one end of the threaded rod, and an empty groove is formed in the fixing ring; the inner side wall of the empty groove is fixedly connected with a fixing cylinder, and the inner side wall of the fixing cylinder is provided with a sliding groove. By limiting the high-voltage wiring harness, the use safety of the high-voltage wiring harness is improved, so that the life safety of people is guaranteed, the use stability of the high-voltage wiring harness is improved, and a large amount of manpower and material resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery high-voltage wire harness fixing, in particular to a battery high-voltage wire harness fixing and protection structure. Background Art

[0002] With the development of the electric vehicle industry, the research on electric vehicle power batteries is constantly deepening. The stability and protection of electric vehicle power battery wiring harnesses directly affect the performance of the battery, and the quality and performance of the battery are closely related to driving safety. Therefore, the stability, fixation and protection of battery wiring harnesses are becoming more and more important.

[0003] In the prior art, it is usually necessary to use a clamp to squeeze and clamp the battery high-voltage wire harness. Usually, the clamp is easy to loosen and fall off, which causes the battery high-voltage wire harness to be unstable, and even causes a short circuit and fire, increasing people’s property and life safety. For this reason, we urgently need to provide a battery high-voltage wire harness fixing and protection structure. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a battery high-voltage wire harness fixing and protection structure, which is convenient for limiting the high-voltage wire harness and preventing fire caused by short circuit.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution, a battery high-voltage wire harness fixing and protection structure, the technical solution adopted is: including a fixing seat, the outside of the fixing seat is fixedly connected to a mounting block, the inside of the mounting block is rotatably connected to a fixing bolt, the inside of the fixing seat is provided with a storage groove, and the inner side wall of the storage groove is fixedly connected to a fixing rod.

[0008] The outer wall of the fixing rod is slidably connected with a connecting plate, the top of the connecting plate is fixedly connected with a fixing ring, the inside of the fixing seat is rotatably connected with a threaded rod, and one end of the threaded rod is fixedly connected with a hand plate, which can limit the high-voltage wire harness, improve the safety of the use of the high-voltage wire harness, thereby ensuring people's life safety, increasing the stability of the use of the high-voltage wire harness, and saving a lot of manpower and material resources.

[0009] As a preferred solution, the fixing rod and the threaded rod are arranged parallel to each other, and the threaded rod and the fixing seat are threadedly connected to facilitate sliding and limiting of the connecting plate.

[0010] As a preferred solution, the connecting plate and the threaded rod are arranged perpendicularly to each other, and the connecting plate and the fixed rod are arranged perpendicularly to each other, so as to provide power for the sliding of the connecting plate.

[0011] As a preferred solution, the number of the fixing rings is two, and the fixing rings are symmetrically arranged with the central axis of the fixing seat as the symmetry axis, so that the two fixing rings can extrude and limit the high-voltage wire harness.

[0012] As a preferred solution, a hollow groove is provided inside the fixing ring, a fixing cylinder is fixedly connected to the inner side wall of the hollow groove, a sliding groove is provided on the inner side wall of the fixing cylinder, a sliding block is slidably connected to the inside of the sliding groove, an extrusion cylinder is slidably connected to the inside of the fixing cylinder, an extrusion ring is fixedly connected to one end of the extrusion cylinder, and a telescopic spring is fixedly connected to the inner side wall of the hollow groove, which can facilitate the protection of the high-voltage wire harness according to its diameter.

[0013] As a preferred solution, an extrusion spring is fixedly connected to the inner bottom wall of the fixed cylinder, and the diameter of the extrusion cylinder is smaller than the diameter of the fixed cylinder, so as to facilitate sliding buffering of the extrusion cylinder.

[0014] As a preferred solution, the shape and size of the sliding block match the shape and size of the sliding groove, and the fixing ring and the extrusion ring are arranged parallel to each other to facilitate stable sliding of the extrusion cylinder.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a battery high voltage wire harness fixing and protection structure, which has the following beneficial effects:

[0017] 1. The utility model provides a fixing seat, a mounting block, a fixing bolt, a storage groove, a fixing rod, a connecting plate, a fixing ring, a threaded rod and a hand plate, and places the high-voltage wire harness in the middle position of two fixing rings, so that the two hand plates are rotated, thereby the hand plates drive the threaded rod to rotate, and at the same time the threaded rod pushes the connecting plate to slide on the outer wall of the fixing rod, so that the connecting plate drives the fixing ring to slide, so that the two fixing rings squeeze the high-voltage wire harness, which can limit the high-voltage wire harness, improve the safety of the use of the high-voltage wire harness, thereby ensuring people's life safety, increasing the stability of the use of the high-voltage wire harness, and saving a lot of manpower and material resources.

[0018] 2. The utility model provides an empty groove, a fixed cylinder, a slide groove, a slider, an extrusion cylinder, an extrusion ring and a telescopic spring. When the high-voltage wire harness squeezes the extrusion ring, the extrusion ring pushes the extrusion cylinder to slide inside the fixed cylinder, so that the extrusion cylinder drives the slider to slide inside the slide groove. At the same time, the extrusion ring squeezes the telescopic spring for buffering protection. The high-voltage wire harness can be protected according to its diameter, thereby improving the stability of use of the high-voltage wire harness and facilitating the protection of the high-voltage wire harness, thereby increasing the practicality of use of the high-voltage wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing ring of the utility model.

[0023] In the figure: 1. fixing seat; 2. mounting block; 3. fixing bolt; 4. storage slot; 5. fixing rod; 6. connecting plate; 7. fixing ring; 8. threaded rod; 9. hand plate; 10. empty slot; 11. fixing cylinder; 12. slide groove; 13. slider; 14. extrusion cylinder; 15. extrusion ring; 16. telescopic spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The present embodiment proposes a battery high-voltage wire harness fixing and protection structure, including a fixing seat 1, a mounting block 2 is fixedly connected to the outside of the fixing seat 1, a fixing bolt 3 is rotatably connected to the inside of the mounting block 2, a storage groove 4 is opened inside the fixing seat 1, and a fixing rod 5 is fixedly connected to the inner side wall of the storage groove 4.

[0026] The outer wall of the fixing rod 5 is slidably connected with a connecting plate 6, the top of the connecting plate 6 is fixedly connected with a fixing ring 7, the inside of the fixing seat 1 is rotatably connected with a threaded rod 8, and one end of the threaded rod 8 is fixedly connected with a hand plate 9, which can limit the high-voltage wire harness, improve the safety of the use of the high-voltage wire harness, thereby protecting people's lives, increasing the stability of the use of the high-voltage wire harness, and saving a lot of manpower and material resources.

[0027] The fixing rod 5 and the threaded rod 8 are arranged parallel to each other, and the threaded rod 8 and the fixing seat 1 are threadedly connected, so as to facilitate the sliding and limiting of the connecting plate 6.

[0028] The connecting plate 6 and the threaded rod 8 are arranged perpendicularly to each other, and the connecting plate 6 and the fixing rod 5 are arranged perpendicularly to each other, so as to provide power for the sliding of the connecting plate 6.

[0029] There are two fixing rings 7 , which are symmetrically arranged with the central axis of the fixing seat 1 as the symmetry axis, so that the two fixing rings 7 can squeeze and limit the high-voltage wire harness.

[0030] A hollow groove 10 is provided inside the fixing ring 7, a fixing cylinder 11 is fixedly connected to the inner wall of the hollow groove 10, a sliding groove 12 is provided on the inner wall of the fixing cylinder 11, a slider 13 is slidably connected inside the sliding groove 12, an extrusion cylinder 14 is slidably connected inside the fixing cylinder 11, an extrusion ring 15 is fixedly connected to one end of the extrusion cylinder 14, and a telescopic spring 16 is fixedly connected to the inner wall of the hollow groove 10, which can facilitate the protection of the high-voltage wire harness according to its diameter.

[0031] An extrusion spring is fixedly connected to the inner bottom wall of the fixed cylinder 11 . The diameter of the extrusion cylinder 14 is smaller than that of the fixed cylinder 11 , so that the extrusion cylinder 14 can slide and buffer easily.

[0032] The shape and size of the slider 13 match those of the slide groove 12 , and the fixing ring 7 and the extrusion ring 15 are arranged parallel to each other, so that the extrusion cylinder 14 can slide stably.

[0033] The working principle of the utility model is: when the high-voltage wire harness needs to be limited, the high-voltage wire harness is placed in the middle position of the two fixing rings 7, so that the two hand plates 9 are rotated, so that the hand plates 9 drive the threaded rod 8 to rotate, and at the same time the threaded rod 8 pushes the connecting plate 6 to slide on the outer wall of the fixing rod 5, so that the connecting plate 6 drives the fixing ring 7 to slide, so that the two fixing rings 7 squeeze the high-voltage wire harness, which can limit the high-voltage wire harness, improve the safety of the use of the high-voltage wire harness, thereby ensuring people's life safety, increasing the stability of the use of the high-voltage wire harness, and saving a lot of manpower and material resources;

[0034] When it is necessary to protect the high-voltage wire harness according to its diameter, the high-voltage wire harness squeezes the extrusion ring 15, so that the extrusion ring 15 pushes the extrusion cylinder 14 to slide inside the fixed cylinder 11, so that the extrusion cylinder 14 drives the slider 13 to slide inside the slide groove 12, and at the same time, the extrusion ring 15 squeezes the telescopic spring 16 for buffering protection, which can facilitate the protection of the high-voltage wire harness according to its diameter, improve the use stability of the high-voltage wire harness, and facilitate the protection of the high-voltage wire harness, thereby increasing the practicality of the use of the high-voltage wire harness.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A battery high voltage wire harness fixing and protection structure, comprising a fixing seat (1), characterized in that: The outside of the fixing seat (1) is fixedly connected to a mounting block (2), the inside of the mounting block (2) is rotatably connected to a fixing bolt (3), the inside of the fixing seat (1) is provided with a receiving groove (4), and the inner side wall of the receiving groove (4) is fixedly connected to a fixing rod (5); The outer wall of the fixing rod (5) is slidably connected to a connecting plate (6), the top of the connecting plate (6) is fixedly connected to a fixing ring (7), the interior of the fixing seat (1) is rotatably connected to a threaded rod (8), and one end of the threaded rod (8) is fixedly connected to a hand plate (9).

2. A battery high voltage wire harness fixing and protection structure according to claim 1, characterized in that: The fixing rod (5) and the threaded rod (8) are arranged parallel to each other, and the threaded rod (8) and the fixing seat (1) are threadedly connected.

3. A battery high voltage wire harness fixing and protection structure according to claim 1, characterized in that: The connecting plate (6) and the threaded rod (8) are arranged perpendicularly to each other, and the connecting plate (6) and the fixing rod (5) are arranged perpendicularly to each other.

4. A battery high voltage wire harness fixing and protection structure according to claim 1, characterized in that: The number of the fixing rings (7) is two, and the fixing rings (7) are symmetrically arranged with the central axis of the fixing seat (1) as the symmetry axis.

5. A battery high voltage wire harness fixing and protection structure according to claim 1, characterized in that: The fixing ring (7) is provided with a hollow groove (10) inside, the inner side wall of the hollow groove (10) is fixedly connected to a fixing cylinder (11), the inner side wall of the fixing cylinder (11) is provided with a sliding groove (12), the inside of the sliding groove (12) is slidably connected to a sliding block (13), the inside of the fixing cylinder (11) is slidably connected to an extrusion cylinder (14), one end of the extrusion cylinder (14) is fixedly connected to an extrusion ring (15), and the inner side wall of the hollow groove (10) is fixedly connected to a telescopic spring (16).

6. A battery high voltage wire harness fixing and protection structure according to claim 5, characterized in that: An extrusion spring is fixedly connected to the inner bottom wall of the fixed cylinder (11), and the diameter of the extrusion cylinder (14) is smaller than the diameter of the fixed cylinder (11).

7. A battery high voltage wire harness fixing and protection structure according to claim 5, characterized in that: The shape and size of the sliding block (13) match the shape and size of the sliding groove (12), and the fixing ring (7) and the extrusion ring (15) are arranged parallel to each other.

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