Charging wire with high abrasive resistance

Abstract

The utility model relates to the technical field of charging wires, in particular to a charging wire with high abrasive resistance, which comprises a charging wire body, the charging wire body comprises a sheath layer, a filling layer and a conductive inner core, two ends of the charging wire body are respectively and fixedly connected with a first shell and a second shell, the surface of the first shell is fixedly connected with a USB (Universal Serial Bus) connector, and the surface of the second shell is fixedly connected with a USB interface. The surface of the first shell is fixedly connected with a charging plug, the surface of the second shell is fixedly connected with a charging plug, one end of the first shell and one end of the second shell are fixedly connected with plastic sleeves, the connecting sections of the surfaces of the sheath layers are fixedly connected with rubber hoses, the rubber hoses are inserted into the plastic sleeves, and springs are arranged in cavities of the rubber hoses. According to the utility model, the protection of the joint of the charging wire is realized, so that the joint of the charging wire and the first shell and the second shell is not easy to abrade under the buffering of the rubber hose and the spring when the charging wire is used, and compared with the traditional charging wire, the charging wire has long service life.

Description

Technical Field

[0001] The utility model relates to the technical field of charging cables, in particular to a charging cable with high wear resistance. Background Art

[0002] At present, mobile phones and other electronic devices have become indispensable electronic products in people's lives, and charging cables have also become an important product as mobile phone accessories. Publication number: CN215870824U discloses a charging cable for connecting an adapter and an electronic device to charge the electronic device. The charging cable includes a cable body and a prompt device. The prompt device is connected to the cable body. After the charging circuit of the cable body is connected, the prompt device sends a first prompt signal. When the charging circuit of the cable body is abnormal, the prompt device sends a second prompt signal. The technical solution of the utility model aims to optimize the structure of the charging cable, timely understand the charging status of the electronic device during the charging process, and improve the user experience. However, during the use of the above technology, due to the hard shell material, the connection between the wire and the shell is prone to wear and breakage, which makes the service life of this charging cable relatively short, and increases the frequency and cost of replacing the charging cable. Utility Model Content

[0003] The purpose of the utility model is to provide a charging cable with high wear resistance, so as to at least solve the problems existing in the prior art mentioned above.

[0004] To achieve the above-mentioned purpose, an embodiment of the utility model provides a charging cable with high wear resistance, comprising: a charging cable body, the charging cable body comprising a sheath layer, a filling layer and a conductive inner core, the two ends of the charging cable body are respectively fixedly connected with a first shell and a second shell, the surface of the first shell is fixedly connected with a USB connector, the surface of the second shell is fixedly connected with a charging plug, one end of the first shell and the second shell are both fixedly connected with a plastic sleeve, the surface section of the sheath layer is fixedly connected with a rubber hose, the rubber hose is inserted into the inside of the plastic sleeve, a spring is arranged inside the cavity of the rubber hose, and the spring is slidably connected inside the cavity of the rubber hose.

[0005] Optionally, an insulating layer is provided on the surface of the conductive inner core, and the insulating layer is fixedly connected to the inside of the filling layer.

[0006] Optionally, a protective net is fixedly connected to the inside of the sheath layer, and the protective net is woven from metal wires.

[0007] Optionally, a shielding layer is fixedly connected to the periphery of the filling layer.

[0008] Optionally, a waterproof layer is fixedly connected to the periphery of the shielding layer, and the waterproof layer is located between the shielding layer and the protective net.

[0009] Optionally, there are four groups of conductive inner cores, and the four groups of conductive inner cores are equidistantly distributed inside the filling layer.

[0010] Optionally, a first anti-slip rib is fixedly connected to the surface of the first shell, and a second anti-slip rib is fixedly connected to the surface of the second shell.

[0011] The above one or more technical solutions of the charging cable with high wear resistance provided by the embodiment of the utility model have at least one of the following technical effects:

[0012] 1. In the utility model, by providing a plastic sleeve, a rubber hose and a spring, the connector of the charging cable is protected, so that the connection between the charging cable and the first shell and the second shell is not easily worn under the buffering of the rubber hose and the spring when the charging cable is in use. Compared with traditional charging cables, the service life of this charging cable is longer.

[0013] 2. In the utility model, by providing the first anti-slip rib and the second anti-slip rib, the friction force when holding the first shell and the second shell is increased, so that the first shell and the second shell are held more tightly without slipping, and the plugging and unplugging of the USB connector and the charging plug is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 This is a schematic diagram of a charging cable with high wear resistance proposed in the utility model;

[0016] Figure 2 This is a schematic diagram of an exploded view of a charging cable with high wear resistance proposed by the utility model;

[0017] Figure 3 This is a cross-sectional view of the rubber hose of the charging cable with high wear resistance proposed by the utility model;

[0018] Figure 4 The utility model provides a cross-sectional view of a charging cable with high wear resistance.

[0019] Among them, the reference numerals in the figure are:

[0020] 1—sheath layer 2—first shell 3—second shell

[0021] 4—USB connector 5—Charging plug 6—First anti-slip edge

[0022] 7—Second anti-slip rib 8—Plastic sleeve 9—Rubber hose

[0023] 10—spring 11—conductive core 12—insulating layer

[0024] 13 - filling layer 14 - shielding layer 15 - waterproof layer

[0025] 16—Protective net. DETAILED DESCRIPTION

[0026] The following describes the embodiments of the present invention in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figure 1-4 The described embodiments are exemplary and are intended to be used to explain the embodiments of the present invention, but should not be construed as limiting the present invention.

[0027] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention 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 therefore cannot be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0029] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0030] Embodiment 1

[0031] See also Figure 1-4The utility model provides a technical solution: a charging cable with high wear resistance, comprising a charging cable body, the charging cable body comprising a sheath layer 1, a filling layer 13 and a conductive inner core 11, the two ends of the charging cable body are respectively fixedly connected with a first shell 2 and a second shell 3, the surface of the first shell 2 is fixedly connected with a USB connector 4, the surface of the second shell 3 is fixedly connected with a charging plug 5, one end of the first shell 2 and the second shell 3 are both fixedly connected with a plastic sleeve 8, the surface of the sheath layer 1 is fixedly connected with a rubber hose 9, the rubber hose 9 is inserted into the inside of the plastic sleeve 8, a spring 10 is arranged inside the cavity of the rubber hose 9, the spring 10 is slidably connected inside the cavity of the rubber hose 9, the surface of the conductive inner core 11 is sleeved with an insulating layer 12, and the insulating layer 12 is fixedly connected to the outer surface of the conductive core 11. The protective net 16 is woven from metal wires, which can provide stronger protection for the charging cable and prevent the charging cable from being scratched and damaged by sharp objects or knives. The outer periphery of the filling layer 13 is fixedly connected with a shielding layer 14, which can effectively block the interference of the external electromagnetic field, protect the signal transmitted inside the charging cable from being interfered with, and ensure the stability and reliability of the signal. The outer periphery of the shielding layer 14 is fixedly connected with a waterproof layer 15, which is located between the shielding layer 14 and the protective net 16, which can effectively protect the charging cable and the connector from moisture erosion, ensuring its normal operation and connection stability.

[0032] Embodiment 2

[0033] See also Figure 1-4 There are four groups of conductive inner cores 11, and the four groups of conductive inner cores 11 are evenly distributed inside the filling layer 13, which can increase the charging speed of the charging cable. The surface of the first shell 2 is fixedly connected with a first anti-slip rib 6, and the surface of the second shell 3 is fixedly connected with a second anti-slip rib 7, which can increase the friction when holding the first shell 2 and the second shell 3 to prevent slipping.

[0034] Working principle: During use, when the charging cable is needed, first hold the first shell 2, the first anti-slip rib 6 contacts the finger, then insert the USB connector 4 into the charger, then pick up the second shell 3, the second anti-slip rib 7 on the second shell 3 contacts the finger, and then insert the charging plug 5 into the device that needs to be charged, thereby increasing the friction when holding the first shell 2 and the second shell 3, making the first shell 2 and the second shell 3 held tighter without slipping, and facilitating the plugging and unplugging of the USB connector 4 and the charging plug 5. In the process of picking up the first shell 2 and the second shell 3, the connection between the charging cable and the first shell 2 and the second shell 3 will be bent, and the plastic sleeve 8, the rubber hose 9 and the spring 10 will protect the connection between the charging cable and the first shell 2 and the second shell 3, thereby protecting the charging cable connector, so that the connection between the charging cable and the first shell 2 and the second shell 3 during use is not easy to wear under the buffering of the rubber hose 9 and the spring 10. Compared with traditional charging cables, this charging cable has a longer service life.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A charging cable with high wear resistance, comprising a charging cable body, characterized in that: The charging cable body comprises a sheath layer (1), a filling layer (13) and a conductive inner core (11); the two ends of the charging cable body are respectively fixedly connected to a first shell (2) and a second shell (3); the surface of the first shell (2) is fixedly connected to a USB connector (4); the surface of the second shell (3) is fixedly connected to a charging plug (5); one end of each of the first shell (2) and the second shell (3) is fixedly connected to a plastic sleeve (8); the surface sections of the sheath layer (1) are fixedly connected to a rubber hose (9); the rubber hose (9) is inserted into the interior of the plastic sleeve (8); a spring (10) is arranged inside the cavity of the rubber hose (9); and the spring (10) is slidably connected to the interior of the cavity of the rubber hose (9).

2. The charging cable with high wear resistance according to claim 1, characterized in that: The surface of the conductive inner core (11) is sheathed with an insulating layer (12), and the insulating layer (12) is fixedly connected to the inside of the filling layer (13).

3. The charging cable with high wear resistance according to claim 1, characterized in that: The interior of the sheath layer (1) is fixedly connected with a protective net, which is woven from metal wires.

4. The charging cable with high wear resistance according to claim 1, characterized in that: A shielding layer (14) is fixedly connected to the periphery of the filling layer (13).

5. The charging cable with high wear resistance according to claim 4, characterized in that: A waterproof layer (15) is fixedly connected to the periphery of the shielding layer (14), and the waterproof layer (15) is located between the shielding layer (14) and the protective net (16).

6. The charging cable with high wear resistance according to claim 1, characterized in that: There are four groups of conductive inner cores (11), and the four groups of conductive inner cores (11) are evenly distributed inside the filling layer (13).

7. The charging cable with high wear resistance according to claim 1, characterized in that: A first anti-slip rib (6) is fixedly connected to the surface of the first shell (2), and a second anti-slip rib (7) is fixedly connected to the surface of the second shell (3).

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