New energy automobile charging pile wire harness

Abstract

The utility model belongs to the field of new energy automobiles, particularly relates to a new energy automobile charging pile wire harness, and aims to solve the problems that when an existing charging pile wire harness is inserted into an automobile charging port, enough stability and fixing mechanisms are lacked, the wire harness is easy to loosen or fall off, and the charging effect and the user experience are affected. Comprising a cable, one end of the cable is electrically connected with a charging head shell, a plurality of rectangular holes are formed in the outer wall of the charging head shell, the rectangular holes are annularly formed in the outer wall of the charging head shell, and a plurality of vertical grooves are formed in the inner wall of one side of each rectangular hole. When the charging head shell is inserted into an automobile charging port, the clamping block can automatically move inwards and tightly clamp a cable, so that the stability of the wire harness in the charging process is ensured, a user can easily release the clamping state of the clamping block only by pushing the pushing block, and the charging pile wire harness is conveniently pulled out.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile technical field especially relates to a new energy automobile charging pile wire harness. BACKGROUND

[0002] New energy automobile refers to the unconventional vehicle fuel as power source (or using conventional vehicle fuel, adopting new type vehicle power device), the comprehensive vehicle power control and driving aspect's advanced technology, forms the automobile of advanced technical principle, has new technology, new structure, along with the rapid development of new energy automobile industry, charging pile as the important supporting facilities of new energy automobile, its performance and safety are valued increasingly. In the charging process, the stability of charging pile wire harness is crucial to ensure the charging efficiency and safety.

[0003] The traditional charging pile wire harness often lacks sufficient stability and fixing mechanism when inserting into the automobile charging port, which can easily cause the wire harness to loosen or fall off, thereby affecting the charging effect and user experience. In addition, when the charging pile wire harness needs to be pulled out, due to the lack of convenient operation mechanism, the user often needs to exert great effort, and even may damage the charging port or wire harness. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings that the charging pile wire harness in prior art often lacks sufficient stability and fixing mechanism when inserting into the automobile charging port, which can easily cause the wire harness to loosen or fall off, thereby affecting the charging effect and user experience, and proposes a new energy automobile charging pile wire harness.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A new energy automobile charging pile wire harness, including cable, one end of the cable is electrically connected with the charging head shell, the outer wall of the charging head shell is provided with a plurality of rectangular holes, a plurality of the rectangular holes are arranged in the form of ring on the outer wall of the charging head shell, a plurality of vertical grooves are arranged on the inner wall of one side of the rectangular hole, a plurality of rectangular grooves are arranged in the charging head shell, a plurality of the rectangular grooves are communicated with one side of a plurality of vertical grooves respectively, a plurality of strip holes are arranged in one end of the charging head shell, a plurality of the strip holes are communicated with one side of a plurality of rectangular grooves respectively, the vertical groove is slidably connected with the horizontal plate in the inside, one end of the horizontal plate is fixedly connected with the clamping block, the rectangular groove is provided with the brake assembly for braking the clamping block in the inside.

[0007] The outer wall of the charging head shell is provided with the control assembly for removing the brake state of the clamping block.

[0008] In a possible design, the brake assembly comprises a sliding block slidingly connected to the inner wall of one side of the rectangular groove, one side of the sliding block is fixedly connected to one end of the horizontal plate, and the bottom of the sliding block is fixedly connected to the inner wall of the bottom of the rectangular groove.

[0009] In a possible design, the brake assembly further comprises a strip-shaped plate slidingly penetrating the inside of the strip-shaped hole, one end of the strip-shaped plate is fixedly connected to a connecting plate, the strip-shaped plate is located above the sliding block, the bottom of the connecting plate is fixedly connected to two symmetrically arranged ear plates, one side of each ear plate is fixedly connected to a positioning rod, the positioning rod is clamped with the positioning slot, and the side of the connecting plate is fixedly connected to the inner wall of one side of the rectangular groove.

[0010] In a possible design, the control assembly comprises a vertical hole formed in the outer wall of the charging head shell, a horizontal hole is formed in the inner wall of one side of the rectangular hole, the horizontal hole is in communication with the vertical hole, a trapezoidal block slidingly penetrates the inside of the horizontal hole, the top of the trapezoidal block is fixedly connected to an extension block, the extension block slidingly connects to the inside of the vertical hole, and the side of the extension block is fixedly connected to two symmetrically arranged first springs.

[0011] In a possible design, one end of the clamping block is provided with a rectangular insertion slot, and the rectangular insertion slot is used in cooperation with the trapezoidal block.

[0012] In a possible design, the outer wall of the extension block is fixedly connected to a same circular ring, one side of the circular ring is fixedly connected to a pushing block, and one side of the pushing block is provided with a plurality of anti-skid lines.

[0013] In the application, in use, the cable is electrically connected to the charging pile, the charging head shell is connected with the automobile charging port, and the charging function of the automobile is realized. When the charging head shell is inserted into the charging port, the strip-shaped plate is abutted, at this time, the strip-shaped plate moves horizontally, the strip-shaped plate drives the connecting plate to move horizontally, the connecting plate drives the ear plate to move horizontally and press the second spring, and the ear plate drives the positioning rod to move horizontally.

[0014] At this time, the positioning rod moves out of the inside of the positioning slot, and the brake state of the sliding block is released. At this time, the sliding block moves under the action of the pulling force of the spring, the sliding block drives the horizontal plate to move, the horizontal plate drives the clamping block to move, at this time, the clamping block moves from the inside of the rectangular hole to the inside of the cable, and the stability of the device is ensured.

[0015] When the device needs to be pulled out, the push block can be used to push the ring forward, which drives the extension block to move transversely, the extension block moves inside the vertical hole, and the trapezoidal block inside the horizontal hole moves transversely, the extension block extrudes the first spring, and since one end of the trapezoidal block is inclined, the inclined surface of the trapezoidal block is inserted into the inside of the rectangular slot, thereby driving the clamping block to move upward, at this time the clamping block can reset and release the clamping state, helping the cable to be pulled out, convenient to use.

[0016] Beneficial effects: improve stability: by designing the clamping block and the brake assembly, when the charging head shell is inserted into the car charging port, the clamping block can automatically move inward and tightly clamp the cable, thereby ensuring the stability of the wiring harness during charging. This design not only improves the charging efficiency, but also effectively prevents the charging interruption or safety hazards caused by the loosening or falling of the wiring harness.

[0017] Easy to pull out: the utility model also designs a control assembly, users only need to push the push block, which can easily release the clamping state of the clamping block, thereby conveniently pulling out the charging pile wiring harness. This design not only improves the user's convenience, but also avoids the damage of the charging port or the wiring harness caused by difficult pulling out.

[0018] Compact structure and easy to manufacture: the charging pile wiring harness structure of the utility model is compact, the connection and cooperation between the components are simple and reliable, easy to manufacture and assemble. At the same time, the material selection of each component also fully considers the durability and cost effectiveness, so that the whole wiring harness has high performance price ratio.

[0019] Strong adaptability: since the charging pile wiring harness of the utility model adopts modular design, the components can be flexibly combined and replaced, so as to adapt to the charging needs of new energy vehicles of different models and specifications. This design not only improves the universality of the wiring harness, but also provides users with more selection and customization space. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A three-dimensional structure schematic diagram of a new energy vehicle charging pile wiring harness is proposed for the utility model;

[0021] Figure 2 A three-dimensional structure schematic diagram of a charging head shell in a new energy vehicle charging pile wiring harness is proposed for the utility model;

[0022] Figure 3 An explosion diagram of a charging head shell and a trapezoidal block in a new energy vehicle charging pile wiring harness is proposed for the utility model;

[0023] Figure 4 A three-dimensional sectional structure schematic diagram of a charging head shell in a new energy vehicle charging pile wiring harness is proposed for the utility model;

[0024] Figure 5 The utility model provides an explosion map of the clamping block and the strip plate in the new energy automobile charging pile wire harness.

[0025] In the drawing: 1, cable; 2, charging head shell; 3, round ring; 4, push block; 5, rectangular hole; 6, non-slip pattern; 7, vertical hole; 8, horizontal hole; 9, extension block; 10, first spring; 11, trapezoidal block; 12, strip hole; 13, clamping block; 14, horizontal plate; 15, strip plate; 16, sliding block; 17, rectangular slot; 18, vertical slot; 19, positioning rod; 20, ear plate; 21, rectangular insertion slot; 22, positioning slot; 23, second spring; 24, connecting plate; 25, tension spring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0027] Example 1; refer to Figures 1-5A charging pile wire harness is applied in the field of new energy vehicles, comprising: a cable 1, one end of the cable 1 is electrically connected with a charging head shell 2, a plurality of rectangular holes 5 are formed in the outer wall of the charging head shell 2, the plurality of rectangular holes 5 are arranged in a ring shape on the outer wall of the charging head shell 2, a plurality of vertical grooves 18 are formed in one side of the inner wall of the rectangular hole 5, a plurality of rectangular grooves 17 are formed in the inside of the charging head shell 2, the plurality of rectangular grooves 17 are respectively communicated with one side of the plurality of vertical grooves 18, a plurality of strip-shaped holes 12 are formed in one end of the charging head shell 2, the plurality of strip-shaped holes 12 are respectively communicated with one side of the plurality of rectangular grooves 17, a horizontal plate 14 is slidably connected in the inside of the vertical groove 18, one end of the horizontal plate 14 is fixedly connected with a clamping block 13, a brake assembly for braking the clamping block 13 is arranged in the inside of the rectangular groove 17, the brake assembly comprises a sliding block 16 slidably connected with one side of the inner wall of the rectangular groove 17, one side of the sliding block 16 is fixedly connected with one end of the horizontal plate 14, the same tension spring 25 is fixedly connected between the bottom of the sliding block 16 and the inner wall of the bottom of the rectangular groove 17, two symmetrical positioning grooves 22 are formed in the inside of the sliding block 16, at this time, the positioning rod 19 is moved out from the inside of the positioning groove 22, the braking state of the sliding block 16 is released, at this time, the sliding block 16 moves under the action of the tension of the tension spring 25, the sliding block 16 drives the horizontal plate 14 to move, the horizontal plate 14 drives the clamping block 13 to move, at this time, the clamping block 13 moves from the inside of the rectangular hole 5 to the inside of the cable 1, the stability of the device is ensured, the brake assembly further comprises a strip-shaped plate 15 slidably penetrating the inside of the strip-shaped hole 12, one end of the strip-shaped plate 15 is fixedly connected with a connecting plate 24, the strip-shaped plate 15 is located above the sliding block 16, the bottom of the connecting plate 24 is fixedly connected with two symmetrical ear plates 20, one side of the ear plate 20 is fixedly connected with the positioning rod 19, the positioning rod 19 is engaged with the positioning groove 22, two second springs 23 are fixedly connected between one side of the connecting plate 24 and one side of the inner wall of the rectangular groove 17, the cable 1 is electrically connected to the charging pile, the charging head shell 2 is connected with the automobile charging port, the charging function of the automobile is realized, when the charging head shell 2 is inserted into the charging port, the strip-shaped plate 15 is abutted, at this time, the strip-shaped plate 15 moves horizontally, the strip-shaped plate 15 drives the connecting plate 24 to move horizontally, the connecting plate 24 drives the ear plate 20 to move horizontally and press the second spring 23, the ear plate 20 drives the positioning rod 19 to move horizontally;

[0028] The outer wall of the charging head shell 2 is provided with a control assembly for releasing the clamping block 13 from the clamping state, the control assembly comprises a vertical hole 7 formed in the outer wall of the charging head shell 2, a horizontal hole 8 formed in the inner wall of one side of the rectangular hole 5, the horizontal hole 8 is in communication with the vertical hole 7, a trapezoidal block 11 is slidably arranged in the horizontal hole 8, the top of the trapezoidal block 11 is fixedly connected with an extension block 9, the extension block 9 is slidably connected in the vertical hole 7, the extension block 9 is fixedly connected with two first springs 10 arranged symmetrically between one side of the extension block 9 and the inner wall of one side of the vertical hole 7, when it is needed to pull out the device, the ring 3 can be pushed forward by the pushing block 4, the ring 3 drives the extension block 9 to move horizontally, the extension block 9 moves in the vertical hole 7 and drives the trapezoidal block 11 in the horizontal hole 8 to move horizontally, the extension block 9 presses the first spring 10, since one end of the trapezoidal block 11 is inclined, at this time, the inclined surface of the trapezoidal block 11 is inserted into the rectangular slot 21, thereby the clamping block 13 can be driven to move upward, at this time, the clamping block 13 can be reset, the clamping state is released, and the cable 1 is pulled out, so that the device is convenient to use.

[0029] The application can be used in the field of new energy vehicles, and can also be used in other fields applicable to the application

[0030] Embodiment 2; reference Figures 1-5 On the basis of embodiment 1, it is improved and applied to the field of new energy vehicles: one end of the clamping block 13 is provided with a rectangular slot 21, the rectangular slot 21 is used in cooperation with the trapezoidal block 11, the outer wall of the plurality of extension blocks 9 is fixedly connected with the same ring 3, one side of the ring 3 is fixedly connected with the pushing block 4, and the pushing block 4 is provided with a plurality of anti-skid lines 6 on one side.

[0031] However, as known to those skilled in the art, the working principle and wiring method of the charging head shell 2 and the cable 1 are common, which belong to conventional means or common knowledge, and will not be described here, and those skilled in the art can make any selection or arrangement according to their needs or convenience.

[0032] The above is only a preferred specific embodiment of the application, but the protection scope of the application is not limited thereto, and any person skilled in the art can make equivalent replacement or change according to the technical scheme and the application concept of the application within the technical range disclosed by the application, which should be covered within the protection scope of the application.

Claims

1. A wiring harness for a new energy vehicle charging pile, characterized in that, include: A cable (1) is electrically connected to a charging head housing (2) at one end. The outer wall of the charging head housing (2) is provided with a plurality of rectangular holes (5). The plurality of rectangular holes (5) are arranged in a ring on the outer wall of the charging head housing (2). A plurality of vertical grooves (18) are provided on the inner wall of one side of the rectangular holes (5). A plurality of rectangular grooves (17) are provided inside the charging head housing (2). The plurality of rectangular grooves (17) are respectively connected to one side of the plurality of vertical grooves (18). A plurality of strip holes (12) are provided at one end of the charging head housing (2). The plurality of strip holes (12) are respectively connected to one side of the plurality of rectangular grooves (17). A horizontal plate (14) is slidably connected inside the vertical groove (18). A clamping block (13) is fixedly connected to one end of the horizontal plate (14). A braking component for braking the clamping block (13) is provided inside the rectangular groove (17). The outer wall of the charging head housing (2) is provided with a control component for releasing the braking state of the clamping block (13). The control component includes a vertical hole (7) opened on the outer wall of the charging head housing (2). A horizontal hole (8) is opened on one side of the inner wall of the rectangular hole (5). The horizontal hole (8) is connected to the vertical hole (7). A trapezoidal block (11) slides through the interior of the horizontal hole (8). An extension block (9) is fixedly connected to the top of the trapezoidal block (11). The extension block (9) is slidably connected inside the vertical hole (7). Two first springs (10) are symmetrically arranged and fixedly connected between one side of the extension block (9) and one side of the inner wall of the vertical hole (7).

2. The wiring harness for a new energy vehicle charging pile according to claim 1, characterized in that, The braking assembly includes a sliding block (16) that is slidably connected to the inner wall of one side of the rectangular groove (17). One side of the sliding block (16) is fixedly connected to one end of the horizontal plate (14). The bottom of the sliding block (16) is fixedly connected to the same tension spring (25) between the bottom of the sliding block (16) and the bottom inner wall of the rectangular groove (17). Two symmetrically arranged positioning grooves (22) are opened inside the sliding block (16).

3. The wiring harness for a new energy vehicle charging pile according to claim 2, characterized in that, The braking assembly also includes a strip plate (15) that slides through the inside of the strip hole (12). One end of the strip plate (15) is fixedly connected to a connecting plate (24). The strip plate (15) is located above the sliding block (16). Two symmetrically arranged ear plates (20) are fixedly connected to the bottom of the connecting plate (24). A positioning rod (19) is fixedly connected to one side of the ear plate (20). The positioning rod (19) engages with the positioning groove (22). Two symmetrically arranged second springs (23) are fixedly connected between one side of the connecting plate (24) and one side of the inner wall of the rectangular groove (17).

4. The wiring harness for a new energy vehicle charging pile according to claim 1, characterized in that, One end of the clamping block (13) is provided with a rectangular slot (21), which is used in conjunction with the trapezoidal block (11).

5. A wiring harness for a new energy vehicle charging pile according to claim 1, characterized in that, The outer walls of the multiple extension blocks (9) are fixedly connected to the same ring (3).

6. A wiring harness for a new energy vehicle charging pile according to claim 5, characterized in that, A push block (4) is fixedly connected to one side of the ring (3).

7. A wiring harness for a new energy vehicle charging pile according to claim 6, characterized in that, The push block (4) has multiple anti-slip textures (6) on one side.

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