Connecting wire with good protection performance

Abstract

The utility model provides a connecting line with good protection performance. Comprising a wire body, the outer side of the wire body is sleeved with a protective sleeve, one end of the wire body is fixedly connected with a charging connecting block, the end of the charging connecting block is fixedly connected with a charging head, the other end of the wire body is fixedly connected with a USB connecting block, and the end of the USB connecting block is fixedly connected with a USB connector. Compared with the prior art, the charger has the advantages that the protective shell, the elastic band, the protective cap and other structures are arranged, the protective sleeve protects the charging head, the elastic band and the protective cap protect the USB connector, the charging head and the USB connector are prevented from being exposed to the outer side and making direct contact with an external object, the risk that the charging head and the USB connector are abraded by the external object or accidentally touched and smashed can be reduced, and the safety of the charger is improved. The length of the protective shell is larger than the total length of the charging connecting block and the charging head, and the protective shell can protect the charging connecting block. And the anti-bending sleeve is sleeved outside the wire body, so that the connecting position of the wire body and the charging connecting block can be prevented from being bent, and long-term use of the wire body is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting wires, in particular to a connecting wire with good protection. Background Art

[0002] The connection cable is the carrier for data and power exchange between devices, devices and machines, and machines and machines. Its quality is related to the normal operation of devices and machines. Data cable is a kind of connection cable mainly used for electronic products.

[0003] For example, a protective connecting cable with publication number CN215119377U is provided with a protective component at the connection point between the connecting cable and the charging head, which can enhance the toughness between the connecting cable and the charging head, making it less likely to be damaged. At the same time, a PVC protective sleeve is also provided to enhance the strength of the outer side of the connecting cable, making it less likely to be damaged by wear. However, the charging head and USB connector at both ends of the connecting cable are exposed to the outside, and there is a risk of being accidentally worn or smashed by external objects. For this reason, a protective connecting cable is proposed for improvement. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a connecting wire with good protection to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a connection line with good protection, including a line body, a protective sleeve is sleeved on the outer side of the line body, one end of the line body is fixedly connected to a charging connection block, the end of the charging connection block is fixedly connected to a charging head, the other end of the line body is fixedly connected to a USB connection block, and the end of the USB connection block is fixedly connected to a USB connector;

[0007] A protective shell is sleeved on the outer side of the charging connection block, one end of the protective shell is fixedly connected to an anti-bending sleeve, a spring is arranged between the protective shell and the charging connection block, the top and bottom surfaces of the charging connection block are fixedly connected to holding blocks, the end of the USB connection block is fixedly connected to an elastic band, and a protective cap is fixedly connected to the elastic band.

[0008] Preferably, in any of the above schemes, the protective sleeve comprises a PVC base layer, a rubber layer arranged on the inner side of the PVC base layer, a corrosion-resistant layer arranged on the outer side of the PVC base layer, and a wear-resistant layer arranged on the outer side of the corrosion-resistant layer.

[0009] Preferably, any of the above solutions is that the protective sleeve is sleeved on the outside of the wire body in a spring-like structure, and a transition block is provided between the USB connection block and the wire body.

[0010] The above technical solution is adopted: the wire body transmits electric energy between the electronic device and the power supply, and can also transmit data between electronic devices. The protective sleeve is spirally sleeved on the wire body to provide all-round protection for the wire body. Among them, the rubber layer is in direct contact with the wire body. It is made of rubber material, which can reduce the wear on the wire body and is conducive to the long-term use of the wire body. The corrosion-resistant layer can be made of phenolic resin material, which has strong corrosion resistance and can prevent external corrosive liquids or other substances from corroding the wire body. The wear-resistant layer is located on the outermost layer of the protective sleeve to prevent external objects from abrading the wire body.

[0011] Preferably, in any of the above schemes, the length of the protective shell is greater than the sum of the lengths of the charging connection block and the charging head.

[0012] Preferably, any of the above schemes is that the anti-bending sleeve is outside the linear body, and through holes are provided on both the top and bottom surfaces of the protective shell.

[0013] The above technical solution is adopted: the protective cover protects the charging head to prevent the charging head from being exposed to the outside and directly contacting external objects. The risk of the charging head being worn or accidentally damaged by external objects can be reduced. The length of the protective shell is greater than the total length of the charging connection block and the charging head, and the charging connection block can also be protected. The anti-bending sleeve is connected to the outside of the wire body to prevent the wire body from bending at the connection position with the charging connection block, which is beneficial to the long-term use of the wire body. The through hole on the protective shell allows the gripping block to move therein.

[0014] Preferably, any of the above solutions has a size and a shape of the gripping block that matches the through hole on the protective shell, and the spring is sleeved on the outside of the linear body.

[0015] Preferably, in any of the above solutions, the elastic band is arranged on one side of the USB connector, and the protective cap is made of rubber.

[0016] Adopting the above technical solution: when using the connecting line, hold the grip block with one hand and the electronic device with the other hand, align the protective shell with the charging port, push the grip block, and the protective shell moves toward the line body under the reaction force of the electronic device, so that the charging head is exposed and inserted into the charging port of the electronic device. Pull the protective cap directly, the elastic band is stretched, and then remove the protective cap from the USB connector, and plug the USB connector into the charger or other electronic devices for use. After use, unplug the charging head from the electronic device, and the protective shell moves to the outside of the charging head under the push of the spring to protect it.

[0017] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0018] 1. The protective cable has a protective cover, an elastic belt, a protective cap and other structures. The protective cover protects the charging head, and the elastic belt and the protective cap protect the USB connector, so as to prevent the charging head and the USB connector from being exposed to the outside and directly contacting with external objects, thereby reducing the risk of the charging head and the USB connector being worn or accidentally damaged by external objects. The length of the protective cover is greater than the total length of the charging connection block and the charging head, and the charging connection block can also be protected. The anti-bending cover is connected to the outside of the line body to prevent the line body from bending at the connection position with the charging connection block, which is conducive to the long-term use of the line body.

[0019] 2. When using the cable with good protection, hold the grip block with one hand and the electronic device with the other hand, align the protective shell with the charging port, push the grip block, and the protective shell moves toward the line body under the reaction force of the electronic device, so that the charging head is exposed and inserted into the charging port of the electronic device. Pull the protective cap directly, the elastic band is stretched, and then remove the protective cap from the USB connector, and plug the USB connector into the charger or other electronic devices for use. After use, unplug the charging head from the electronic device, and the protective shell moves to the outside of the charging head under the push of the spring to protect it.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a structural schematic diagram of the USB connector position of the utility model;

[0024] Figure 3 This is a structural schematic diagram of the charging head position of the utility model;

[0025] Figure 4 It is a schematic diagram of the structure of the protective cover of the utility model.

[0026] In the figure: 1-wire body, 2-protective cover, 201-PVC base layer, 202-rubber layer, 203-corrosion-resistant layer, 204-wear-resistant layer, 3-charging connection block, 4-charging head, 5-USB connection block, 6-USB connector, 7-protective shell, 8-anti-bending cover, 9-spring, 10-grip block, 11-elastic belt, 12-protective cap. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, 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. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] like Figures 1 to 4 As shown, the utility model comprises a wire body 1, a protective sleeve 2 is sleeved on the outer side of the wire body 1, one end of the wire body 1 is fixedly connected to a charging connection block 3, the end of the charging connection block 3 is fixedly connected to a charging head 4, the other end of the wire body 1 is fixedly connected to a USB connection block 5, and the end of the USB connection block 5 is fixedly connected to a USB connector 6;

[0030] A protective shell 7 is sleeved on the outer side of the charging connection block 3, one end of the protective shell 7 is fixedly connected to an anti-bending sleeve 8, a spring 9 is arranged between the protective shell 7 and the charging connection block 3, the top and bottom surfaces of the charging connection block 3 are fixedly connected to a holding block 10, the end of the USB connection block 5 is fixedly connected to an elastic band 11, and a protective cap 12 is fixedly connected to the elastic band 11.

[0031] Embodiment 1: The protective sleeve 2 includes a PVC base layer 201, a rubber layer 202 arranged on the inner side of the PVC base layer 201, a corrosion-resistant layer 203 arranged on the outer side of the PVC base layer 201, and a wear-resistant layer 204 arranged on the outer side of the corrosion-resistant layer 203. The protective sleeve 2 is sleeved on the outer side of the wire body 1 in a spring-like structure, and a transition block is arranged between the USB connection block 5 and the wire body 1. The wire body 1 transmits electrical energy between the electronic device and the power supply, and can also transmit data between electronic devices. The protective sleeve 2 is spirally sleeved on the wire body 1 to provide all-round protection for the wire body 1. Among them, the rubber layer 202 is in direct contact with the wire body 1, and it is made of rubber material, which can reduce the wear on the wire body 1 and is conducive to the long-term use of the wire body 1. The corrosion-resistant layer 203 can be made of phenolic resin material, which has strong corrosion resistance and can prevent external corrosive liquids or other substances from corroding the wire body 1. The wear-resistant layer 204 is located at the outermost layer of the protective sleeve 2 to prevent external objects from abrading the wire body 1.

[0032] Embodiment 2: The length of the protective shell 7 is greater than the sum of the lengths of the charging connection block 3 and the charging head 4. The anti-bending sleeve 8 is sleeved outside the wire body 1, and through holes are provided on the top and bottom surfaces of the protective shell 7. The protective sleeve 7 protects the charging head 4 to prevent the charging head 4 from being exposed to the outside and directly contacting external objects. The risk of the charging head 4 being worn or accidentally damaged by external objects can be reduced. The length of the protective shell 7 is greater than the total length of the charging connection block 3 and the charging head 4, and can also protect the charging connection block 3. The anti-bending sleeve 8 is sleeved outside the wire body 1 to prevent the wire body 1 from bending at the connection position with the charging connection block 3, which is beneficial to the long-term use of the wire body 1. The through hole on the protective shell 7 allows the gripping block 10 to move therein.

[0033] Embodiment 3: The size and shape of the gripping block 10 match the through hole on the protective shell 7, and the spring 9 is sleeved on the outside of the line body 1. The elastic band 11 is arranged on one side of the USB connector 6, and the protective cap 12 is made of rubber. When using the connecting line, hold the gripping block 10 with one hand and the electronic device with the other hand, align the protective shell 7 with the charging port, push the gripping block 10, and the protective shell 7 moves toward the line body 1 under the reaction force of the electronic device, so that the charging head 4 is exposed and inserted into the charging port of the electronic device. Pull the protective cap 12 directly, the elastic band 11 is stretched, and then the protective cap 12 is removed from the USB connector 6, and the USB connector 6 is plugged into a charger or other electronic device for use. After use, unplug the charging head 4 from the electronic device, and under the push of the spring 9, the protective shell 7 moves to the outside of the charging head 4 to protect it.

[0034] The working principle of the utility model is as follows:

[0035] S1. Hold the grip block 10 with one hand and the electronic device with the other hand, align the protective shell 7 with the charging port, push the grip block 10, and the protective shell 7 moves toward the line body 1 under the reaction force of the electronic device, so that the charging head 4 is exposed and inserted into the charging port of the electronic device;

[0036] S2, pull the protective cap 12, the elastic band 11 is stretched, and then the protective cap 12 is removed from the USB connector 6, and the USB connector 6 is plugged into a charger or other electronic device for use;

[0037] S3. After use, the charging head 4 is pulled out from the electronic device. Pushed by the spring 9, the protective shell 7 moves to the outside of the charging head 4 to protect it.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] 1. The protective cable has good protection. The protective cover 7 protects the charging head 4, and the elastic band 11 and the protective cap 12 protect the USB connector 6. This prevents the charging head 4 and the USB connector 6 from being exposed to the outside and directly contacting with external objects. This can reduce the risk of the charging head 4 and the USB connector 6 being worn or accidentally damaged by external objects. The length of the protective cover 7 is greater than the total length of the charging connection block 3 and the charging head 4, and can also protect the charging connection block 3. The anti-bending cover 8 is sleeved outside the wire body 1 to prevent the wire body 1 from bending at the connection position with the charging connection block 3, which is conducive to the long-term use of the wire body 1.

[0040] 2. When using the connecting cable with good protection, hold the grip block 10 with one hand and the electronic device with the other hand, align the protective shell 7 with the charging port, push the grip block 10, and the protective shell 7 moves toward the line body 1 under the reaction force of the electronic device, so that the charging head 4 is exposed and inserted into the charging port of the electronic device. Pull the protective cap 12 directly, the elastic band 11 is stretched, and then the protective cap 12 is removed from the USB connector 6, and the USB connector 6 is inserted into the charger or other electronic devices for use. After use, unplug the charging head 4 from the electronic device, and under the push of the spring 9, the protective shell 7 moves to the outside of the charging head 4 to protect it.

Claims

1. A connecting wire with good protection, comprising a wire body (1); characterized in that: The outer side of the wire body (1) is sleeved with a protective sleeve (2); one end of the wire body (1) is fixedly connected to a charging connection block (3); the end of the charging connection block (3) is fixedly connected to a charging head (4); the other end of the wire body (1) is fixedly connected to a USB connection block (5); the end of the USB connection block (5) is fixedly connected to a USB connector (6); the outer side of the charging connection block (3) is sleeved with a protective shell (7); one end of the protective shell (7) is fixedly connected to an anti-bending sleeve (8); a spring (9) is provided between the protective shell (7) and the charging connection block (3); the top and bottom surfaces of the charging connection block (3) are fixedly connected to a gripping block (10); the end of the USB connection block (5) is fixedly connected to an elastic band (11); and a protective cap (12) is fixedly connected to the elastic band (11).

2. A connecting wire with good protection as claimed in claim 1, characterized in that: The protective sleeve (2) comprises a PVC base layer (201), a rubber layer (202) arranged on the inner side of the PVC base layer (201), a corrosion-resistant layer (203) arranged on the outer side of the PVC base layer (201), and a wear-resistant layer (204) arranged on the outer side of the corrosion-resistant layer (203).

3. A connecting wire with good protection as claimed in claim 2, characterized in that: The protective sleeve (2) is sleeved on the outside of the line body (1) in a spring-like structure, and a transition block is provided between the USB connection block (5) and the line body (1).

4. A connecting wire with good protection as claimed in claim 3, characterized in that: The length of the protective shell (7) is greater than the sum of the lengths of the charging connection block (3) and the charging head (4).

5. A connecting wire with good protection as claimed in claim 4, characterized in that: The anti-bending sleeve (8) is sleeved outside the linear body (1), and through holes are provided on both the top and bottom surfaces of the protective shell (7).

6. A connecting wire with good protection as claimed in claim 5, characterized in that: The size and shape of the gripping block (10) match the through hole on the protective shell (7), and the spring (9) is sleeved on the outside of the linear body (1).

7. A connecting wire with good protection as claimed in claim 6, characterized in that: The elastic band (11) is arranged on one side of the USB connector (6), and the protective cap (12) is made of rubber material.

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