A power input line for a new energy vehicle

Abstract

The utility model relates to power input line technical field, concretely is a kind of power input line for new energy vehicle, the power input line includes label and protection piece, label is provided with four groups, protection piece is set at the outside of label;Protection piece includes connecting plate, transparent plate, silica gel tape and silica gel plate, connecting plate is attached to the surface of label one end, transparent plate is attached to the surface of label other end, silica gel tape is fixed between connecting plate and transparent plate, silica gel plate is fixed on the surface of transparent plate far from silica gel tape side, the inside of silica gel plate both ends is equipped with limiting slot, connecting hole and connecting slot, the depth value of limiting slot is lower than the depth value of connecting hole, connecting slot is circular array distribution with the center of connecting hole as standard circle center.

Description

Technical Field

[0001] This utility model relates to the field of power input line technology, specifically a power input line for new energy vehicles. Background Technology

[0002] In the field of new energy vehicles, high-voltage power input lines are the main arteries of energy transmission, and their safety and maintainability are of paramount importance. To facilitate production assembly, fault diagnosis and after-sales maintenance, it is standard industry practice to affix labels to the wire harness indicating its function, parameters and direction.

[0003] Existing power input cables have complex structures and unreasonable designs. In the harsh working environment of new energy vehicles, the printed information on the labels is easily blurred due to wear and corrosion, causing great inconvenience to maintenance technicians and prolonging the fault diagnosis time. To address this problem, the inventors designed a power input cable for new energy vehicles. Utility Model Content

[0004] The purpose of this utility model is to provide a power input cable for new energy vehicles, which has the advantages of simple structure, reasonable design, and can effectively avoid label wear and damage caused by vehicle vibration, liquid splash, dust corrosion and daily maintenance, thus solving the problems mentioned in the above technical background.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a power input cable for new energy vehicles, the power input cable including a label and a protective component, wherein four sets of labels are provided and the protective component is disposed on the outside of the label; The protective component includes a connecting plate, a transparent plate, a silicone strip, and a silicone plate. The connecting plate is attached to the surface of one end of the label, the transparent plate is attached to the surface of the other end of the label, the silicone strip is fixed between the connecting plate and the transparent plate, and the silicone plate is fixed to the surface of the transparent plate away from the silicone strip.

[0006] Preferably, the silicone plate has a limiting groove, a connecting hole, and a connecting slot inside both ends. The depth of the limiting groove is lower than the depth of the connecting hole, and the connecting slots are arranged in a circular array with the center of the connecting hole as the standard.

[0007] Preferably, a support column is fixed to the surface of the connecting plate away from the silicone strip, the top of the support column is located inside the connecting hole, and a connecting ball is fixed to the top surface of the support column, the connecting ball being located inside the limiting groove.

[0008] Preferably, the label is internally wrapped with a first wire, a second wire, and a fourth wire, with two sets of the fourth wire.

[0009] Preferably, a second sleeve is connected to one side of the first wire, a connecting wire is provided inside the second sleeve, a first connector is connected to one side of the connecting wire, a fifth sleeve is provided on the other side of the first wire, a fourth sleeve is provided inside the fifth sleeve, and a fifth connector is provided on one side of the fourth sleeve.

[0010] Preferably, a first sleeve is provided on the side of the connecting wire that is not connected to the first connector inside the second sleeve. There are two sets of first sleeves, and the first sleeves are provided on both sides of the second wire. A second connector is provided outside the connecting wire on the side away from the first connector, and a third sleeve is connected to the connecting wire inside the second connector.

[0011] Preferably, the second connector is connected to a third wire on the side of the connecting line not connected to the first sleeve, and one side of the third wire is connected to two sets of the fourth wires. One side of one set of the fourth wires is provided with a third connector, and the other side of the other set of the fourth wires is provided with a fourth connector.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a power input cable for new energy vehicles. The power input cable includes a label and a protective component. The protective component includes a connecting plate, a transparent plate, a silicone strip, and a silicone plate. The overall structure is simple and reasonably designed. The transparent plate effectively prevents the label from being worn or soiled due to vehicle vibration, liquid splashes, dust corrosion, and daily maintenance, ensuring that the cable markings are clearly readable throughout the vehicle's lifespan. Furthermore, through the cooperation of the connecting ball and the limiting groove, operators only need to wrap the protective component around the label and press it to complete the fixation without the use of tools. When it is necessary to replace the label or inspect the cable, it can also be easily removed, greatly improving the efficiency of assembly and after-sales maintenance. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the present invention; Figure 2 This is a structural diagram of the protective component of this utility model; Figure 3 This is a structural diagram of the transparent plate of this utility model.

[0014] The reference numerals and names in the figure are as follows: 1. First connector; 2. Connecting wire; 3. First sleeve; 4. Second sleeve; 5. First wire; 6. Second wire; 7. Second connector; 8. Third sleeve; 9. Third wire; 10. Fourth wire; 11. Third connector; 12. Fourth connector; 13. Fourth sleeve; 14. Fifth sleeve; 15. Fifth connector; 16. Label; 17. Protective component; 171. Connecting plate; 172. Transparent plate; 173. Silicone tape; 174. Support column; 175. Connecting ball; 176. Limiting groove; 177. Connecting hole; 178. Connecting groove; 179. Silicone plate. Detailed Implementation

[0015] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0017] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0018] Please see Figures 1 to 3The present invention provides an embodiment of a power input cable for a new energy vehicle. To achieve the above objective, the present invention provides the following technical solution: a power input cable for a new energy vehicle, the power input cable including a label 16 and a protective element 17, the label 16 being provided in four sets, and the protective element 17 being provided on the outside of the label 16; The protective component 17 includes a connecting plate 171, a transparent plate 172, a silicone strip 173, and a silicone plate 179. The connecting plate 171 is attached to the surface of one end of the label 16, the transparent plate 172 is attached to the surface of the other end of the label 16, the silicone strip 173 is fixed between the connecting plate 171 and the transparent plate 172, and the silicone plate 179 is fixed to the surface of the transparent plate 172 away from the silicone strip 173.

[0019] Label 16 is used to carry and display key data such as cable specifications, model, safety information, and routing. It is a basic information carrier in cable harness management. Connecting plate 171 is attached to the uninformed side of label 16 and is one of the bases of protective component 17. Transparent plate 172 is attached to the information side of label 16. Its transparent material allows direct viewing of the information on label 16, achieving the function of both protection and non-obstruction. Silicone tape 173 allows protective component 17 to be easily wrapped around the outside of label 16 like a book cover. Silicone plate 179 provides elasticity, facilitating the engagement and disengagement of the snap-fit ​​structure.

[0020] The silicone plate 179 has a limiting groove 176, a connecting hole 177 and a connecting groove 178 inside both ends. The depth of the limiting groove 176 is lower than the depth of the connecting hole 177. The connecting grooves 178 are arranged in a circular array with the center of the connecting hole 177 as the standard.

[0021] The limiting groove 176 is used to accommodate and lock the connecting ball 175 to prevent it from coming out. The connecting hole 177 is the channel for the connecting ball 175 to enter the limiting groove 176. Its diameter allows the connecting ball 175 to squeeze through. The connecting groove 178 is used to deform the silicone plate 179 inside the connecting hole 177, so that the connecting ball 175 is stuck inside the limiting groove 176.

[0022] A support column 174 is fixed on the surface of the connecting plate 171 away from the silicone strip 173. The top of the support column 174 is located inside the connecting hole 177. A connecting ball 175 is fixed on the top surface of the support column 174. The connecting ball 175 is located inside the limiting groove 176.

[0023] The support column 174 is used to receive and install the connecting ball 175, which is finally locked in the limiting groove 176 to form a reliable snap-fit ​​connection.

[0024] The label 16 contains a first wire 5, a second wire 6, and a fourth wire 10, with two sets of the fourth wire 10.

[0025] A second sleeve 4 is connected to one side of the first wire 5. A connecting wire 2 is installed inside the second sleeve 4. A first connector 1 is connected to one side of the connecting wire 2. A fifth sleeve 14 is installed on the other side of the first wire 5. A fourth sleeve 13 is installed inside the fifth sleeve 14. A fifth connector 15 is installed on one side of the fourth sleeve 13.

[0026] A first sleeve 3 is provided on the side of the connecting line 2 that is not connected to the first connector 1 inside the second sleeve 4. There are two sets of first sleeves 3, and the first sleeves 3 are provided on both sides of the second wire 6. A second connector 7 is provided outside the connecting line 2 on the side away from the first connector 1. The connecting line 2 connected inside the second connector 7 is connected to the outside of the third sleeve 8.

[0027] The second connector 7 is not connected to the first sleeve 3. The third wire 9 is connected to one side of the connecting line 2. One side of the third wire 9 is connected to two sets of fourth wires 10. One side of one set of fourth wires 10 is provided with a third connector 11, and the other side of the other set of fourth wires 10 is provided with a fourth connector 12.

[0028] The first wire 5, the second wire 6, the third wire 9, and the fourth wire 10 constitute the main body of the power input line, responsible for transmitting electrical energy and control signals. The first connector 1, the second connector 7, the third connector 11, the fourth connector 12, and the fifth connector 15 are used to connect to different components such as the vehicle battery system, charging port, and motor controller to achieve circuit conduction. The first sleeve 3, the second sleeve 4, the third sleeve 8, the fourth sleeve 13, and the fifth sleeve 14 are usually made of heat shrink tubing or rubber parts, used to provide insulation protection, stress relief, and dustproof sealing at the connection between the connector and the wire, enhancing electrical safety and mechanical durability. The connecting wire 2 bridges between different connectors and the main line to complete the complex circuit layout.

[0029] Working principle: After the label 16 is wrapped around the required wire, the connecting plate 171 and the transparent plate 172 are placed outside the label 16 with the transparent plate 172 on the side of the label 16 with information. Then, a pressing force is applied to the silicone plate 179 and the connecting plate 171. With the design of the connecting groove 178, the connecting ball 175 passes through the connecting hole 177 and is restricted inside the limiting groove 176, so that the transparent plate 172 is stably fixed on the side of the label 16 with information.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A power input cable for new energy vehicles, characterized in that, include: The label (16) and the protective element (17) are provided in four sets, and the protective element (17) is provided on the outside of the label (16); The protective component (17) includes a connecting plate (171), a transparent plate (172), a silicone strip (173), and a silicone plate (179). The connecting plate (171) is attached to the surface of one end of the label (16), the transparent plate (172) is attached to the surface of the other end of the label (16), the silicone strip (173) is fixed between the connecting plate (171) and the transparent plate (172), and the silicone plate (179) is fixed to the surface of the transparent plate (172) away from the silicone strip (173).

2. The power input line for a new energy vehicle according to claim 1, characterized in that, The silicone plate (179) has a limiting groove (176), a connecting hole (177) and a connecting groove (178) inside both ends. The depth of the limiting groove (176) is lower than the depth of the connecting hole (177). The connecting groove (178) is arranged in a circular array with the center of the connecting hole (177) as the standard.

3. The power input line for a new energy vehicle according to claim 1, characterized in that, A support column (174) is fixed on the surface of the connecting plate (171) away from the silicone strip (173). The top of the support column (174) is located inside the connecting hole (177). A connecting ball (175) is fixed on the top surface of the support column (174). The connecting ball (175) is located inside the limiting groove (176).

4. The power input line for a new energy vehicle according to claim 1, characterized in that, The label (16) contains a first wire (5), a second wire (6) and a fourth wire (10), with two sets of the fourth wire (10).

5. A power input cable for a new energy vehicle according to claim 4, characterized in that, The first wire (5) is connected to a second sleeve (4) on one side. A connecting wire (2) is provided inside the second sleeve (4). A first connector (1) is connected to one side of the connecting wire (2). A fifth sleeve (14) is provided on the other side of the first wire (5). A fourth sleeve (13) is provided inside the fifth sleeve (14). A fifth connector (15) is provided on one side of the fourth sleeve (13).

6. A power input cable for a new energy vehicle according to claim 5, characterized in that, The first connector (1) is provided with a first sleeve (3) on the side of the connecting line (2) not connected inside the second sleeve (4). There are two sets of first sleeves (3), and the first sleeves (3) are provided on both sides of the second wire (6). The second connector (7) is provided outside the connecting line (2) on the side away from the first connector (1). The connecting line (2) connected inside the second connector (7) is connected to the third sleeve (8).

7. A power input cable for a new energy vehicle according to claim 6, characterized in that, The second connector (7) is not connected to the first sleeve (3) on one side of the connecting line (2) and is connected to the third wire (9). One side of the third wire (9) is connected to the two sets of the fourth wires (10). One side of the fourth wires (10) is provided with the third connector (11) and the other side of the fourth wires (10) is provided with the fourth connector (12).

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