Mobile phone charging cable

By designing a rotatable sealed compartment and protective cover in the mobile phone charging cable, the problem of poor dustproofing and vulnerability caused by the exposure of the charging head and USB plug is solved, achieving better protection and service life.

CN222380935UActive Publication Date: 2025-01-21ZHEJIANG TIEFULONG CABLE CO LTD
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Patent Information

Application Number
CN202421095443.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-01-21
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

The charging head and USB plug of the existing mobile phone charging cable are exposed, resulting in poor dustproofing effect, easy damage, and affecting service life.

Method used

A mobile phone charging cable is designed. The sealing chamber is moved to the front of the charging head by rotating the rotating plate. The elastic sealing chamber is used to snap the charging head to ensure the sealing effect of the charging head. At the same time, the protective cover is snapped to the back of the USB plug to protect it. USB plug and protects the charging cable connection with protective top and bottom covers.

Benefits of technology

It effectively prevents dust and impurities from entering the charging head and USB plug, improves the dust-proof effect and protection, and extends the service life of the charging cable.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222380935U_ABST
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Abstract

The utility model relates to the technical field of mobile phone charging cables, in particular to a mobile phone charging cable which comprises a mobile phone charging cable body, a charging head is fixedly connected to the front end face of the mobile phone charging cable body, a USB plug is fixedly installed on the rear end face of the mobile phone charging cable body, and a clamping block is clamped to the outer surface of the charging head. According to the utility model, the sealing bin is moved to the front of the charging head by rotating the two rotating plates, so that the elastic sealing bin can be clamped on the charging head to play a dustproof role, and meanwhile, the protection performance of the mobile phone charging cable can be improved; at the moment, the protective cover can protect the USB plug, and then the protective top cover and the protective bottom cover are clamped and installed at the connecting position of the mobile phone charging cable to protect the connecting position of the mobile phone charging cable, so that the mobile phone charging cable is prevented from being easily pulled apart during plugging and unplugging.
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Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone charging lines, in particular to a mobile phone charging cable. Background Art

[0002] A mobile phone charging cable is a cable used to connect a power source and a device. It consists of a wire and a plug. It is a cable specifically used to charge mobile phones. Its main function is to connect the power source and the mobile phone through the cable so that the mobile phone can be charged. At the same time, the charging cable can also complete the function of data transmission.

[0003] The prior art discloses patent application number "CN201920411835.4", which is a wire and cable for mobile phone chargers. It covers the connectors of most mobile phone devices on the market by providing three connectors: micro-usb connector, type-c connector and Lightning connector. A set of this device can be used to charge a variety of mobile phone devices, thereby improving the versatility of cable use.

[0004] This wire and cable can only charge a variety of mobile phone devices, but in actual use, the charging head and USB plug of the mobile phone charging cable are exposed to the outside world, so external dust and impurities can easily enter and adhere to the inside of the charging head and the USB plug, resulting in poor dustproof effect of the mobile phone charging cable. At the same time, the protection of the entire mobile phone charging cable is poor and it is easy to be damaged, which affects the service life of the mobile phone charging cable and is not conducive to the use of the mobile phone charging cable. Utility Model Content

[0005] The purpose of the utility model is to provide a mobile phone charging cable to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A mobile phone charging cable comprises a mobile phone charging cable body, the front end face of the mobile phone charging cable body is fixedly connected with a charging head, the rear end face of the mobile phone charging cable body is fixedly installed with a USB plug, the outer surface of the charging head is clamped with a clamping block, a U-shaped support plate is installed around the clamping block, the inner side face of the U-shaped support plate is rotatably connected with a first rotating plate and a second rotating plate respectively, the front end faces of the first rotating plate and the second rotating plate are slidably connected with a sealing chamber, a No. 1 spring and a No. 2 spring are respectively connected in an array between the first rotating plate, the second rotating plate and the sealing chamber, the inner side face of the U-shaped support plate is threadedly connected with a positioning bolt, and the inner sides of the two positioning bolts are connected with a circular plate.

[0008] Preferably, a protective top cover is installed on the upper end surface of the main body of the mobile phone charging cable, an array-distributed connecting card plate is installed on the lower end surface of the protective top cover, a protective bottom cover is clamped on the lower end surface of the connecting card plate, a fixed clamp column is connected in an array on the upper end surface of the protective bottom cover, and the upper end surface of the fixed clamp column is clamped on the lower end surface of the protective top cover.

[0009] Preferably, the lower end surface of the USB plug is fixedly connected to the bottom plate, the front end surface of the bottom plate is slidably engaged with the L-shaped plug-in plate, and the lower end surface of the L-shaped plug-in plate is installed with a protective cover.

[0010] Preferably, the inner side surfaces of the protective cover are connected with sponge pads, the inner side surfaces of the bottom plate are fixedly mounted with rubber bumps, and the rear end surface of the protective cover is snap-fitted with the rear end surface of the USB plug.

[0011] Preferably, one side of the No. 1 spring is connected to the front end surface of the first rotating plate, and the other side of the No. 1 spring is connected to the rear end surface of the sealing chamber, and the second rotating plate is located below the first rotating plate.

[0012] Preferably, one side of the No. 2 spring is connected to the front end face of the second rotating plate, and the other side of the No. 2 spring is connected to the rear end face of the sealing chamber, and one side of the two positioning bolts passes through the U-shaped support plate and extends to both ends of the U-shaped support plate.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model moves the sealing chamber to the front of the charging head by rotating two rotating plates, so that the sealing chamber with elastic force can be snapped onto the charging head, thereby ensuring the sealing effect of the charging head and playing a role in dust prevention, and at the same time improving the protection of the mobile phone charging cable;

[0015] 2. The utility model snaps the protective cover onto the rear of the USB plug, so that the protective cover can protect the USB plug and ensure the protection of the USB plug. Then, the protective top cover and the protective bottom cover are snapped onto the connection between the mobile phone charging cable, the charging head and the USB plug to protect the connection between the mobile phone charging cable and avoid the mobile phone charging cable being easily torn off when plugging and unplugging, thereby extending the service life of the mobile phone charging cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2This utility model Figure 1 Installation diagram of the No. 1 spring, No. 2 spring and sealing chamber;

[0019] Figure 3 This utility model Figure 1 The enlarged view of point A in the middle;

[0020] Figure 4 This utility model Figure 1 Installation diagram of the middle L-shaped plug plate and protective cover;

[0021] Figure 5 This utility model Figure 1 Schematic diagram of the structure of the middle protective cover and sponge pad;

[0022] The reference numerals in the figures are as follows:

[0023] 1. Mobile phone charging cable body; 2. Charging head; 3. USB plug; 4. Card block; 5. U-shaped support plate; 6. First rotating plate; 7. Second rotating plate; 8. Sealing chamber; 9. No. 1 spring; 10. No. 2 spring; 11. Positioning bolt; 12. Round plate; 13. Protective top cover; 14. Connecting card plate; 15. Protective bottom cover; 16. Fixed card column; 17. Bottom plate; 18. L-shaped plug plate; 19. Protective cover; 20. Sponge pad; 21. Rubber bump. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] A mobile phone charging cable comprises a mobile phone charging cable body 1, a charging head 2 is fixedly connected to the front end surface of the mobile phone charging cable body 1, a USB plug 3 is fixedly installed to the rear end surface of the mobile phone charging cable body 1, a card block 4 is clamped on the outer surface of the charging head 2, and a U-shaped support plate 5 is installed around the card block 4. Through the setting of the U-shaped support plate 5, the U-shaped support plate 5 is convenient to install or remove from the charging head 2, so as to carry out dust-proof operation, and the inner side surface of the U-shaped support plate 5 is rotatably connected to a first rotating plate 6 and a second rotating plate 7, respectively, and the first rotating plate 6. The front end surface of the second rotating plate 7 is slidably connected with a sealing chamber 8. Through the setting of the sealing chamber 8, the sealing chamber 8 can be snapped into the front of the charging head 2 for protection at the charging head 2. This can prevent dust and impurities from the outside from entering, so that the charging head 2 can be used safely. A No. 1 spring 9 and a No. 2 spring 10 are respectively connected in an array between the first rotating plate 6, the second rotating plate 7 and the sealing chamber 8. The inner side surfaces of the U-shaped support plate 5 are threadedly connected with positioning bolts 11, and the inner sides of the two positioning bolts 11 are connected with circular plates 12.

[0026] A protective top cover 13 is installed on the upper end surface of the mobile phone charging cable body 1, and an array-distributed connecting card plate 14 is installed on the lower end surface of the protective top cover 13. The lower end surface of the connecting card plate 14 is clamped with a protective bottom cover 15, and the upper end surface of the protective bottom cover 15 is connected with a fixed card column 16 in an array. By installing and using the connecting card plate 14 and the fixed card column 16, the two can allow the protective top cover 13 and the protective bottom cover 15 to be stably installed, and at the same time, the protective top cover 13 and the protective bottom cover 15 are convenient to disassemble, and the upper end surface of the fixed card column 16 is clamped with the lower end surface of the protective top cover 13.

[0027] The bottom surface of the USB plug 3 is fixedly connected to a bottom plate 17 , the front end surface of the bottom plate 17 is slidably engaged with an L-shaped plug plate 18 , and the bottom end surface of the L-shaped plug plate 18 is mounted with a protective cover 19 .

[0028] The inner side surfaces of the protective cover 19 are connected with sponge pads 20. By setting the sponge pads 20, the protective cover 19 can be stably fixed to the USB plug 3, which is convenient to use. The inner side surfaces of the bottom plate 17 are fixedly installed with rubber bumps 21. By setting the rubber bumps 21, the L-shaped plug board 18 can be stably connected to the bottom plate 17 to store the protective cover 19. The rear end surface of the protective cover 19 is connected with the rear end surface of the USB plug 3.

[0029] One side of the No. 1 spring 9 is connected to the front end surface of the first rotating plate 6 , and the other side of the No. 1 spring 9 is connected to the rear end surface of the sealing chamber 8 . The second rotating plate 7 is located below the first rotating plate 6 .

[0030] One side of the No. 2 spring 10 is connected to the front end face of the second rotating plate 7 , and the other side of the No. 2 spring 10 is connected to the rear end face of the sealing chamber 8 . One side of the two positioning bolts 11 passes through the U-shaped support plate 5 and extends to both ends of the U-shaped support plate 5 .

[0031] The working principle of a mobile phone charging cable provided by the utility model is as follows:

[0032] By clamping the clamping block 4 into the charging head 2, the clamping block 4 will drive the U-shaped support plate 5 to be installed at the charging head 2, and then the first rotating plate 6 and the second rotating plate 7 are rotated, and the two rotating plates will drive the sealing chamber 8 installed with the first spring 9 and the second spring 10 to move to the front of the charging head 2. At this time, the sealing chamber 8 is pulled, so that the sealing chamber 8 with elastic force can be clamped onto the charging head 2, ensuring the sealing effect of the charging head 2 and playing a dust-proof role. At the same time, the two positioning bolts 11 are rotated, and the two positioning bolts 11 will drive the two circular plates 12 to be squeezed and fixed to the two ends of the charging head 2, so as to improve the stability of the U-shaped support plate 5 during installation, so as to improve the protection of the mobile phone charging cable;

[0033] By pulling the L-shaped plug plate 18 installed in the bottom plate 17, the L-shaped plug plate 18 will drive the protective cover 19 to move out, and then the protective cover 19 will be snapped to the rear of the USB plug 3. At this time, the protective cover 19 can protect the USB plug 3 and ensure the protection of the USB plug 3. Then, the protective top cover 13 and the protective bottom cover 15 can be snapped to the outside of the mobile phone charging cable body 1 by using the connecting card plate 14 and the fixed card column 16. In this way, the protective top cover 13 and the protective bottom cover 15 can be installed at the connection between the mobile phone charging cable and the charging head 2 and the USB plug 3, so as to protect the connection of the mobile phone charging cable, avoid the mobile phone charging cable from being easily broken during plugging and unplugging, and extend the service life of the mobile phone charging cable.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A mobile phone charging cable, comprising a mobile phone charging cable body (1), characterized in that: The front end surface of the mobile phone charging cable body (1) is fixedly connected to a charging head (2), and the rear end surface of the mobile phone charging cable body (1) is fixedly installed with a USB plug (3). The outer surface of the charging head (2) is clamped with a clamping block (4), and a U-shaped support plate (5) is installed around the clamping block (4). The inner side surface of the U-shaped support plate (5) is rotatably connected to a first rotating plate (6) and a second rotating plate (7), and the front end surfaces of the first rotating plate (6) and the second rotating plate (7) are slidably connected to a sealing chamber (8). A first spring (9) and a second spring (10) are respectively connected in an array between the first rotating plate (6), the second rotating plate (7) and the sealing chamber (8). The inner side surface of the U-shaped support plate (5) is threadedly connected to a positioning bolt (11), and the inner side surfaces of the two positioning bolts (11) are connected to a circular plate (12).

2. A mobile phone charging cable according to claim 1, characterized in that: The upper end surface of the mobile phone charging cable body (1) is provided with a protective top cover (13), the lower end surface of the protective top cover (13) is provided with a connecting card plate (14) distributed in an array, the lower end surface of the connecting card plate (14) is clamped with a protective bottom cover (15), the upper end surface of the protective bottom cover (15) is connected in an array with a fixing card column (16), and the upper end surface of the fixing card column (16) is clamped with the lower end surface of the protective top cover (13).

3. A mobile phone charging cable according to claim 1, characterized in that: The lower end surface of the USB plug (3) is fixedly connected to a bottom plate (17), the front end surface of the bottom plate (17) is slidably engaged with an L-shaped plug plate (18), and the lower end surface of the L-shaped plug plate (18) is installed with a protective cover (19).

4. A mobile phone charging cable according to claim 3, characterized in that: The inner side surface of the protective cover (19) is connected to a sponge pad (20), the inner side surface of the bottom plate (17) is fixedly mounted with a rubber bump (21), and the rear end surface of the protective cover (19) is snap-fitted to the rear end surface of the USB plug (3).

5. A mobile phone charging cable according to claim 1, characterized in that: One side of the first spring (9) is connected to the front end surface of the first rotating plate (6), and the other side of the first spring (9) is connected to the rear end surface of the sealing chamber (8), and the second rotating plate (7) is located below the first rotating plate (6).

6. A mobile phone charging cable according to claim 1, characterized in that: One side of the No. 2 spring (10) is connected to the front end surface of the second rotating plate (7), and the other side of the No. 2 spring (10) is connected to the rear end surface of the sealing chamber (8), and one side of the two positioning bolts (11) passes through the U-shaped support plate (5) and extends to both ends of the U-shaped support plate (5).

Citation Information

Patent Citations

  • Wire cable for mobile phone charger

    CN209487889U