Anti-theft electric vehicle charging wire

Abstract

The utility model discloses an anti-theft electric automobile charging wire, which comprises a charging wire body, the charging wire body comprises a sheath layer, a wire core, a signal wire, an insulating layer, a shielding layer, an anti-theft mechanism and a nylon filler, and the wire core and the signal wire are arranged in the sheath layer. According to the utility model, the charging wire body, the sheath layer, the wire core, the signal wire, the insulating layer, the shielding layer, the anti-theft mechanism, the first glass fiber braid layer, the iron-chromium-aluminum alloy fiber braid layer, the carbon steel wire winding layer, the second glass fiber braid layer, the nylon filler, the charging plug, the power supply plug, the indicating lamp, the first LED lamp, the photoresistor, the second LED lamp and the switch cooperate with each other. The anti-theft effect is good, the charging wire body is not prone to being cut off and stolen by lawbreakers, and the use safety of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile charging cables, in particular to an anti-theft electric vehicle charging cable. Background Technique

[0002] The main power supply unit of an electric vehicle is an intelligent charging pile. The charging pile provides a power supply interface for the electric vehicle. A charging cable is required to connect between the power supply interface of the charging pile and the charging interface of the electric vehicle. One end of the charging cable has a charging gun head for docking with the power supply interface of the charging pile, and the other end has a charging gun head for docking with the charging interface of the electric vehicle.

[0003] After retrieval, the patent with the application number CN201822049001.1 discloses an automobile charging cable, which includes a main insulating core wire, a signal wire and an outer sheath. The insulating core wire includes several pieces, and the insulating core wire and the signal wire are arranged in parallel. The outer sheath covers the outside of the insulating core wire and the signal wire. By arranging the inside of the charging cable in parallel, the heat dissipation of the conductor during the operation of the automobile charging cable is facilitated, the service life is prolonged, and the current-carrying capacity of the conductor is improved.

[0004] However, in actual use, the above-mentioned patented automobile charging cable has the following defects: the anti-theft effect is not good, and it is easy to be cut off and stolen by lawbreakers during use. Therefore, we propose an anti-theft electric vehicle charging cable. Content of the Utility Model

[0005] The purpose of the utility model is to provide an anti-theft electric vehicle charging cable to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an anti-theft electric vehicle charging cable, including a charging cable body. The charging cable body includes a sheath layer, a core wire, a signal wire, an insulating layer, a shielding layer, an anti-theft mechanism and a nylon filler. The core wire and the signal wire are arranged inside the sheath layer. The insulating layer is fixedly sleeved on the surfaces of the core wire and the signal wire. The inner void of the sheath layer is filled with a nylon filler. The shielding layer is fixedly sleeved on the surface of the insulating layer. The anti-theft mechanism is arranged on the surface of the sheath layer.

[0007] Further, a power supply plug is fixedly installed on the left side of the charging cable body, and a second LED lamp and a switch are arranged on the power supply plug.

[0008] Further, a charging plug is fixedly installed on the right side of the charging cable body, and an indicator light, a first LED lamp and a photosensitive resistor are arranged on the charging plug.

[0009] Further, the first LED lamp is connected to the photoresistor, the indicator lamp is connected to the wire inside the charging plug, and the first LED lamp, the photoresistor and the wire inside the charging plug form a circuit.

[0010] Further, the anti-theft mechanism includes a first fiberglass braided layer, an iron-chromium-aluminum alloy fiber braided layer, a carbon steel wire winding layer and a second fiberglass braided layer. The first fiberglass braided layer is fixedly sleeved on the surface of the sheath layer.

[0011] Further, the iron-chromium-aluminum alloy fiber braided layer is fixedly sleeved on the surface of the first fiberglass braided layer.

[0012] Further, the carbon steel wire winding layer is fixedly wound on the surface of the iron-chromium-aluminum alloy fiber braided layer, and the second fiberglass braided layer is fixedly sleeved on the surface of the carbon steel wire winding layer.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] Through the mutual cooperation of the charging wire body, the sheath layer, the wire core, the signal wire, the insulating layer, the shielding layer, the anti-theft mechanism, the first fiberglass braided layer, the iron-chromium-aluminum alloy fiber braided layer, the carbon steel wire winding layer, the second fiberglass braided layer, the nylon filler, the charging plug, the power supply plug, the indicator lamp, the first LED lamp, the photoresistor, the second LED lamp and the switch, the present utility model has a good anti-theft effect, making the charging wire body not easily cut and stolen by lawbreakers, and greatly improving the use safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view structural schematic diagram of the present utility model;

[0016] Figure 2 is the layered structural schematic diagram of the charging wire body of the present utility model;

[0017] Figure 3 is the layered structural schematic diagram of the anti-theft mechanism of the present utility model.

[0018] In the figure: 1. Charging wire body; 101. Sheath layer; 102. Wire core; 103. Signal wire; 104. Insulating layer; 105. Shielding layer; 106. Anti-theft mechanism; 1061. First fiberglass braided layer; 1062. Iron-chromium-aluminum alloy fiber braided layer; 1063. Carbon steel wire winding layer; 1064. Second fiberglass braided layer; 107. Nylon filler; 2. Charging plug; 3. Power supply plug; 4. Indicator lamp; 5. First LED lamp; 6. Photoresistor; 7. Second LED lamp; 8. Switch. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "plurality" is two or more.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] Please refer to Figures 1-3 , an anti-theft electric vehicle charging cable, including a charging cable body 1. The charging cable body 1 includes a sheath layer 101, a wire core 102, a signal wire 103, an insulating layer 104, a shielding layer 105, an anti-theft mechanism 106, and a nylon filler 107. The wire core 102 and the signal wire 103 are arranged inside the sheath layer 101. The insulating layer 104 is fixedly sleeved on the surfaces of the wire core 102 and the signal wire 103. The nylon filler 107 is filled in the internal void of the sheath layer 101. The shielding layer 105 is fixedly sleeved on the surface of the insulating layer 104. The anti-theft mechanism 106 is arranged on the surface of the sheath layer 101.

[0023] Specifically, a power supply plug 3 is fixedly installed on the left side of the charging cable body 1. The power supply plug is provided with a second LED lamp 7 and a switch 8.

[0024] In specific implementation, a charging plug 2 is fixedly installed on the right side of the charging cable body 1, and an indicator light 4, a first LED light 5 and a photosensitive resistor 6 are arranged on the charging plug.

[0025] Specifically, the first LED light 5 is connected to the photosensitive resistor 6, the indicator light 4 is connected to the wire inside the charging plug 2, and the first LED light 5, the photosensitive resistor 6 and the wire inside the charging plug 2 form a circuit.

[0026] In specific implementation, the anti-theft mechanism 106 includes a first fiberglass braided layer 1061, an iron-chromium-aluminum alloy fiber braided layer 1062, a carbon steel wire winding layer 1063 and a second fiberglass braided layer 1064. The first fiberglass braided layer 1061 is fixedly sleeved on the surface of the sheath layer 101.

[0027] Specifically, the iron-chromium-aluminum alloy fiber braided layer 1062 is fixedly sleeved on the surface of the first fiberglass braided layer 1061.

[0028] In specific implementation, the carbon steel wire winding layer 1063 is fixedly wound on the surface of the iron-chromium-aluminum alloy fiber braided layer 1062, and the second fiberglass braided layer 1064 is fixedly sleeved on the surface of the carbon steel wire winding layer 1063.

[0029] In actual application: By setting the anti-theft mechanism 106, the first fiberglass braided layer 1061, the iron-chromium-aluminum alloy fiber braided layer 1062, the carbon steel wire winding layer 1063 and the second fiberglass braided layer 1064, the strength of the charging cable body 1 is greatly improved, and thus a good anti-theft effect is achieved, making the charging cable body 1 not easily cut off and stolen by lawbreakers, and greatly improving the use safety of the device.

[0030] All components in the present utility model are universal standard parts or components known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods. At the same time, the standard parts used in this application document can all be purchased from the market. Each component in this application document can be customized according to the records in the specification and drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art.

[0031] Those skilled in the art shall connect all the electrical components in this case to their adapted power supplies through wires, and appropriate controllers and encoders should be selected according to the actual situation to meet the control requirements. For the specific connection and control sequence, reference should be made to the working principle and the electrical connection should be completed according to the sequence of operation of each electrical component. The detailed connection means are well-known techniques in the art. This utility model mainly introduces the working principle and process, and will not elaborate on the electrical control.

[0032] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An anti-theft electric vehicle charging cable, characterized in that: The charging cable body (1) comprises a sheath layer (101), a wire core (102), a signal wire (103), an insulating layer (104), a shielding layer (105), an anti-theft mechanism (106) and a nylon filler (107); the wire core (102) and the signal wire (103) are arranged inside the sheath layer (101); the surface of the wire core (102) and the signal wire (103) are fixedly covered with an insulating layer (104); the internal gap of the sheath layer (101) is filled with a nylon filler (107); the surface of the insulating layer (104) is fixedly covered with a shielding layer (105); the surface of the sheath layer (101) is provided with an anti-theft mechanism. (106), the anti-theft mechanism (106) includes a first glass fiber braided layer (1061), an iron-chromium-aluminum alloy fiber braided layer (1062), a carbon steel wire winding layer (1063) and a second glass fiber braided layer (1064), the surface of the sheath layer (101) is fixedly sleeved with the first glass fiber braided layer (1061), the surface of the first glass fiber braided layer (1061) is fixedly sleeved with the iron-chromium-aluminum alloy fiber braided layer (1062), the surface of the iron-chromium-aluminum alloy fiber braided layer (1062) is fixedly wound with a carbon steel wire winding layer (1063), and the surface of the carbon steel wire winding layer (1063) is fixedly sleeved with the second glass fiber braided layer (1064).

2. The anti-theft electric vehicle charging cable according to claim 1, characterized in that: A power supply plug (3) is fixedly mounted on the left side of the charging cable body (1), and a second LED lamp (7) and a switch (8) are provided on the power supply plug.

3. The anti-theft electric vehicle charging cable according to claim 2, characterized in that: A charging plug (2) is fixedly mounted on the right side of the charging cable body (1), and an indicator light (4), a first LED light (5) and a photoresistor (6) are provided on the charging plug.

4. The anti-theft electric vehicle charging cable according to claim 3 is characterized in that: The first LED lamp (5) is connected to a photoresistor (6), the indicator light (4) is connected to a wire in a charging plug (2), and the first LED lamp (5), the photoresistor (6) and the wire in the charging plug (2) form a loop.

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