Electric vehicle wire harness

Abstract

The utility model provides an electric vehicle wire harness which comprises a wire harness body, one end of the wire harness body is connected with an electric vehicle charger, the other end of the wire harness body is connected with a charging plug, and the wire harness body is further provided with a wire harness folding and unfolding module. The wire harness winding and unwinding module comprises a first half storage cylinder arranged on the wire harness body in a sleeving mode, a second half storage cylinder arranged on the wire harness body in a sleeving mode and matched with the first half storage cylinder, a first half connecting cylinder, a second half connecting cylinder, a connecting bolt, a first half wire penetrating cylinder and a second half wire penetrating cylinder, and the first half storage cylinder and the second half storage cylinder are detachably fixed. And a limiting bolt. According to the electric vehicle wire harness disclosed by the utility model, the basic requirement of charging the electric vehicle can be met, a user can quickly, flexibly and conveniently adjust the length of the wire harness according to the use requirement, and the user can conveniently store the wire harness while various distance charging requirements are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire harnesses, and particularly relates to a wire harness for an electric vehicle. Background Art

[0002] Electric vehicles require wiring harnesses during charging. Although traditional electric vehicle wiring harnesses can meet the basic needs of charging, the length of the cable is usually fixed, which means that the electric vehicle needs to be docked at a location close to the charging power source for charging. When the distance from the charging power source is far away, it cannot continue to charge conveniently. In order to overcome this defect, people usually increase the length of the wiring harness, but increasing the length of the wiring harness will increase the workload and difficulty of retracting the wiring harness. In view of this, it is very necessary to develop an electric vehicle wiring harness with a retractable function. Utility Model Content

[0003] In view of this, the utility model aims at the deficiencies of the prior art and provides an electric vehicle wiring harness, which can not only meet the basic needs of charging electric vehicles, but also enable users to quickly and flexibly adjust the length of the wiring harness according to usage requirements and conveniently meet the charging requirements of various distances while allowing users to conveniently store the wiring harness.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an electric vehicle wiring harness, including a wiring harness body, one end of the wiring harness body is connected to the electric vehicle charger, and the other end of the wiring harness body is connected to the charging plug. The wiring harness body is also provided with a wiring harness storage module, and the wiring harness storage module includes a first half storage cylinder sleeved on the wiring harness body and a second half storage cylinder sleeved on the wiring harness body and adapted to the first half storage cylinder, the first half storage cylinder and the second half storage cylinder are detachably fixed, a first half connecting cylinder is provided at the left end of the first half storage cylinder, a second half connecting cylinder adapted to the first half connecting cylinder is provided at the left end of the second half storage cylinder, a connecting bolt capable of abutting the wiring harness body against the second half connecting cylinder is provided on the first half connecting cylinder, a first half threading cylinder is provided at the right end of the first half storage cylinder, a second half threading cylinder adapted to the first half threading cylinder is provided at the right end of the second half storage cylinder, and a limiting bolt capable of abutting the wiring harness body against the second half threading cylinder is provided on the first half threading cylinder.

[0005] As a further improvement of the utility model, a fixed card plate is provided on the first half of the storage cylinder, a fixed card slot matched with the connecting card plate is provided on the second half of the storage cylinder, and the second half of the storage cylinder is also provided with a fixing bolt for fixing the connection between the fixing card slot and the fixed card plate, and a threaded fixing hole matched with the fixing bolt is provided on the fixed card plate.

[0006] As a further improvement of the utility model, the fixing bolt is a hand-tightened bolt.

[0007] As a further improvement of the utility model, a first transparent observation window is provided on the first half storage tube, and a second transparent observation window is also provided on the second half storage tube.

[0008] As a further improvement of the utility model, the connecting bolts are hand-tightened bolts, and the limiting bolts are hand-tightened bolts.

[0009] As a further improvement of the utility model, a first handle is provided on the first half storage tube, and a second handle is provided on the second half storage tube. The first handle is U-shaped, and the second handle is U-shaped.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] First, the user can sleeve the first half storage cylinder and the second half storage cylinder onto the outside of the wiring harness body and splice and fix them together, and then the connecting bolt can be passed through the side wall of the first half connecting cylinder and the wiring harness plate can be pressed against the outer side wall of the second half connecting cylinder, thereby realizing the fixation of the connection between the wiring harness body and the first half storage cylinder and the second half storage cylinder, and then a part of the wiring harness body can be stored in the storage space formed by only the first half storage cylinder and the second half storage cylinder, and then the limiting bolt can be passed through the side wall of the first half threading cylinder and the wiring harness body can be pressed against the outer side wall of the second half threading cylinder, thereby completing the storage of the excess length of the wiring harness body; in the subsequent use process, the limiting bolt can be first made to release the fixation of the connection between the wiring harness body and the second half threading cylinder, and then the wiring harness body can be contracted or pulled, and then the limiting bolt can be retightened to fix the connection between the wiring harness body and the second half threading cylinder, so that the effective length of the wiring harness body meets people's charging needs.

[0012] Secondly, through the first transparent observation window, the user can easily check the situation inside the first half storage cylinder, and through the second transparent observation window, the user can easily check the situation inside the second half storage cylinder, so that the user can easily check the situation of the wiring harness body in the first half storage cylinder and the second half storage cylinder.

[0013] Thirdly, the user can conveniently adjust the fixing bolts, conveniently adjust the connecting bolts, and conveniently adjust the limit bolts.

[0014] Fourthly, the wiring harness can be conveniently moved through the first handle or the second handle, and the first half storage cylinder and the second half storage cylinder can be conveniently snap-fitted together or separated through the first handle and the second handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the first half storage tube, the second half storage tube, the fixing bolt, the first transparent observation window, the second transparent observation window, the first handle, and the second handle of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the first half storage cylinder, the first half connecting cylinder, the connecting bolt, the first half threading cylinder, the limiting bolt, the fixing card plate, the first transparent observation window, and the first handle of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the second half storage tube, the second half connecting tube, the second half threading tube, the fixed card slot, the fixed bolt, the second transparent observation window, and the second handle of the utility model.

[0020] In the figure: 101, wire harness body; 201, first half storage cylinder; 202, second half storage cylinder; 203, first half connecting cylinder; 204, second half connecting cylinder; 205, connecting bolt; 206, first half threading cylinder; 207, second half threading cylinder; 208, limiting bolt; 301, fixing clamping plate; 302, fixing slot; 303, fixing bolt; 401, first transparent observation window; 402, second transparent observation window; 403, first handle; 404, second handle. DETAILED DESCRIPTION

[0021] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0022] like Figure 1As shown, an electric vehicle wiring harness includes a wiring harness body 101, one end of the wiring harness body 101 is connected to the electric vehicle charger, and the other end of the wiring harness body 101 is connected to the charging plug. The wiring harness body 101 is also provided with a wiring harness retracting module, and the wiring harness retracting module includes a first half storage cylinder 201 sleeved on the wiring harness body 101 and a second half storage cylinder 202 sleeved on the wiring harness body 101 and adapted to the first half storage cylinder 201. The first half storage cylinder 201 and the second half storage cylinder 202 are detachably fixed, and the left end of the first half storage cylinder 201 is provided with a first half connecting cylinder 20 3. The left end of the second half storage cylinder 202 is provided with a second half connection cylinder 204 adapted to the first half connection cylinder 203, and the first half connection cylinder 203 is provided with a connection bolt 205 capable of abutting the harness body 101 against the second half connection cylinder 204. The right end of the first half storage cylinder 201 is provided with a first half threading cylinder 206, and the right end of the second half storage cylinder 202 is provided with a second half threading cylinder 207 adapted to the first half threading cylinder 206, and the first half threading cylinder 206 is provided with a limit bolt 208 capable of abutting the harness body 101 against the second half threading cylinder 207. The connection bolt 205 is a hand-tightening bolt, and the limit bolt 208 is a hand-tightening bolt. The user can easily adjust the connection bolt 205 and the limit bolt 208.

[0023] like Figure 3 , 4 As shown, the first half storage tube 201 is provided with a fixed card plate 301, the second half storage tube 202 is provided with a fixed card slot 302 adapted to the connection card plate, the second half storage tube 202 is also provided with a fixing bolt 303 for fixing the connection between the fixing card slot 302 and the fixing card plate 301, and the fixing card plate 301 is provided with a threaded fixing hole adapted to the fixing bolt 303. The fixing bolt 303 is a hand-tightened bolt. The user can easily adjust the fixing bolt 303.

[0024] like Figure 2 , 3 As shown in Figures 4 and 5, a first transparent observation window 401 is provided on the first half storage cylinder, and a second transparent observation window 402 is also provided on the second half storage cylinder 202. Through the first transparent observation window 401, the user can conveniently view the situation inside the first half storage cylinder 201, and through the second transparent observation window 402, the user can conveniently view the situation inside the second half storage cylinder 202, so that the user can conveniently view the situation of the wire harness body 101 in the first half storage cylinder 201 and the second half storage cylinder 202.

[0025] The user can sleeve the first half storage cylinder 201 and the second half storage cylinder 202 onto the outside of the wiring harness body 101 and splice and fix them together. Then, the connecting bolt 205 can be passed through the side wall of the first half connecting cylinder 203 and the wiring harness plate can be pressed against the outer side wall of the second half connecting cylinder 204, so as to fix the connection between the wiring harness body 101 and the first half storage cylinder 201 and the second half storage cylinder 202. Then, a part of the wiring harness body 101 can be stored in the storage space formed by the first half storage cylinder 201 and the second half storage cylinder 202, and then the limiting bolt 208 can be passed through the first half storage cylinder 203. The side wall of the half wire bobbin 206 presses the wiring harness body 101 against the outer side wall of the second half wire bobbin 207, thereby completing the storage of the excess length of the wiring harness body 101; in the subsequent use process, the limit bolt 208 can be first made to release the fixation of the connection between the wiring harness body 101 and the second half wire bobbin 207, and then the wiring harness body 101 can be contracted or pulled, and then the limit bolt 208 can be retightened to fix the connection between the wiring harness body 101 and the second half wire bobbin 207, so that the effective length of the wiring harness body 101 meets people's charging needs.

[0026] According to another embodiment of the present invention, Figure 2 , 3 As shown in Figures 4 and 5, the first half storage tube 201 is further provided with a first handle 403, and the second half storage tube 202 is further provided with a second handle 404. The first handle 403 is U-shaped, and the second handle 404 is U-shaped. The wire harness can be conveniently moved by the first handle 403 or the second handle 404, and the first half storage tube 201 and the second half storage tube 202 can be conveniently clamped and fixed together or separated by the first handle 403 or the second handle 404.

[0027] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. An electric vehicle wiring harness, comprising a wiring harness body (101), one end of the wiring harness body (101) is connected to an electric vehicle charger, the other end of the wiring harness body (101) is connected to a charging plug, and a wiring harness retracting module is also provided on the wiring harness body (101), characterized in that: The wire harness storage module comprises a first half storage cylinder (201) sleeved on the wire harness body (101) and a second half storage cylinder (202) sleeved on the wire harness body (101) and matched with the first half storage cylinder (201); the first half storage cylinder (201) and the second half storage cylinder (202) are detachably fixed; a first half connecting cylinder (203) is provided at the left end of the first half storage cylinder (201); and a second half connecting cylinder (204) matched with the first half connecting cylinder (203) is provided at the left end of the second half storage cylinder (202). The first half connecting cylinder (203) is provided with a connecting bolt (205) capable of pushing the wiring harness body (101) against the second half connecting cylinder (204); the right end of the first half storing cylinder (201) is provided with a first half threading cylinder (206); the right end of the second half storing cylinder (202) is provided with a second half threading cylinder (207) adapted to the first half threading cylinder (206); the first half threading cylinder (206) is provided with a limiting bolt (208) capable of pushing the wiring harness body (101) against the second half threading cylinder (207).

2. The electric vehicle wiring harness according to claim 1, characterized in that: The first half storage cylinder (201) is provided with a fixed card plate (301), the second half storage cylinder (202) is provided with a fixed card slot (302) adapted to the connecting card plate, the second half storage cylinder (202) is also provided with a fixing bolt (303) for fixing the connection between the fixing card slot (302) and the fixing card plate (301), and the fixing card plate (301) is provided with a threaded fixing hole adapted to the fixing bolt (303).

3. The electric vehicle wiring harness according to claim 2, characterized in that: The fixing bolt (303) is a hand-tightened bolt.

4. The electric vehicle wiring harness according to claim 3, characterized in that: The first half storage tube is provided with a first transparent observation window (401), and the second half storage tube (202) is also provided with a second transparent observation window (402).

5. The electric vehicle wiring harness according to claim 4, characterized in that: The connecting bolt (205) is a hand-tightened bolt, and the limiting bolt (208) is a hand-tightened bolt.

6. The electric vehicle wiring harness according to claim 5, characterized in that: The first half storage tube (201) is also provided with a first handle (403), and the second half storage tube (202) is also provided with a second handle (404).

7. The electric vehicle wiring harness according to claim 6, characterized in that: The first handle (403) is U-shaped, and the second handle (404) is U-shaped.

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