Over-temperature prompting device for bidirectional fast-charging data line

By designing a detachable over-temperature adapter and dust cover structure, the problems of adaptability and dust pollution of existing data cables are solved, and a two-way fast charging data cable with flexible adaptation and convenient use is realized.

CN223363483UActive Publication Date: 2025-09-19HUIZHOU DEHONG TECH CO LTD
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Patent Information

Application Number
CN202422779344.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-09-19
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

The Type C connector and C94 lightning head of the existing data cable are integrated, which requires replacing the entire data cable to adapt to the charging port of different devices. The connector is easily contaminated by dust, and the existing temperature protection switch setting is not convenient for flexible use.

Method used

A two-way fast-charging data cable is designed with a detachable over-temperature adapter and dust cover structure, combined with a temperature protection switch and indicator light to achieve adaptation to different devices and dust protection.

Benefits of technology

It achieves flexible adaptation according to the charging port of different devices, simplifies the replacement process, and improves the convenience and safety of use through the dust cover and indicator light.

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Abstract

The utility model discloses a bidirectional fast-charging data line over-temperature prompting device comprising a data line body, two ends of the data line body are respectively fixedly connected with a first TypeC joint and a second TypeC joint, the upper end of the first TypeC joint is plugged with a first over-temperature adapter, the upper end of the second TypeC joint is plugged with a second over-temperature adapter, and the data line body is connected with the data line body. The over-temperature adapter has the following advantages that the first over-temperature adapter and the second over-temperature adapter which correspond to each other can be used according to terminal equipment with different types of charging ports, the over-temperature adapter is wide in practicability, convenient to use and high in practicability, and the over-temperature adapter and the over-temperature adapter which correspond to each other can be used according to the terminal equipment with different types of charging ports. The TypeC plug can be connected with a terminal device or the tail of a charger only by pushing the cover plate body outwards manually and pushing the dustproof cover along the interior of the inner sleeve groove, operation is easy, the protection effect is good, and connection and disconnection of the data line body can be visually known through the indicator light.
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Description

Technical Field

[0001] The utility model relates to the technical field of data cables, and in particular to an over-temperature prompting device for a bidirectional fast-charging data cable. Background Art

[0002] The Type-C interface is becoming increasingly popular. Most thin and light mobile phones, laptops, and tablets support this interface. Its most prominent features include blind plugging, bidirectional charging, dual-screen operation, and the ability to transfer audio and video files. This single cable can be used for multiple purposes, solving many problems with a single Type-C bidirectional fast-charging data cable, greatly facilitating user experience. Chinese patent CN209608058U discloses a data cable with temperature protection. The cable comprises a Type-C connector and a C94 Lightning connector, each of which is electrically connected to a temperature protection switch. This temperature-protected data cable includes a temperature protection switch on both the Type-C connector and the Lightning connector. When the connector is exposed to foreign matter, water, or dirt, it overheats. When the internal temperature of the connector reaches a certain level, the temperature protection switch activates, cutting off the power output to prevent damage to the device or fire caused by excessive temperatures. This data cable protection method offers excellent protection and high efficiency.

[0003] The above existing technologies have the following deficiencies: The Type-C connector and C94 Lightning head at both ends of the data cable are connected in an integrated manner, and the temperature protection switch is also set on the terminals of the Type-C connector and C94 Lightning head. In this way, if different devices need to be charged, the entire data cable needs to be replaced due to different charging ports of the devices, which is relatively wasteful. At the same time, the Type-C connector and C94 Lightning head are directly exposed when not in use, especially if dust gets into the Type-C connector hole, it is difficult to remove. Therefore, a bidirectional fast charging data cable overtemperature warning device is provided to solve the above problems. Utility Model Content

[0004] In order to solve the problems in the above background technology, the technical solution adopted by the present invention to solve the technical problems is: a bidirectional fast charging data cable over-temperature prompt device, which includes: a data cable body, a first Type-C connector and a second Type-C connector are fixedly connected at both ends of the data cable body, a first over-temperature adapter is plugged into the upper end of the first Type-C connector, and a second over-temperature adapter is plugged into the upper end of the second Type-C connector. An inner sleeve groove is provided inside the upper ends of the first over-temperature adapter and the second over-temperature adapter, a dust cover is slidably sleeved inside the inner sleeve groove, and a rebound cover assembly is connected to the top of the dust cover. Indicator lights are provided inside the first over-temperature adapter and the second over-temperature adapter.

[0005] As an optimal technical solution of the present invention, Type C sockets are provided inside the lower ends of the first over-temperature adapter and the second over-temperature adapter, and temperature protection switches are provided inside the first over-temperature adapter and the second over-temperature adapter. The first over-temperature adapter is plugged into the first Type C connector through the Type C socket, and the second over-temperature adapter is plugged into the second Type C connector through the Type C socket.

[0006] As an optimal technical solution of the present invention, a Type C plug or a C94 lightning head is provided inside the upper end of the first over-temperature adapter and the second over-temperature adapter, and the Type C plug is located inside the dust cover.

[0007] As an optimal technical solution of the present invention, the rebound cover assembly includes a shaft, a rotating seat, a cover body, a groove, and a torsion spring. The shaft passes through the interior of the rotating seat, one side of the cover body is connected to the rotating seat, the groove is opened inside one end of the rotating seat, and the torsion spring is arranged on the shaft at one end of the groove.

[0008] As an optimal technical solution of the present invention, a limiting groove is longitudinally opened inside the inner sleeve groove, and the limiting groove is slidingly connected to the outside of the dust cover. A rubber sleeve is provided at the connection between the first TypeC connector and the second TypeC connector and the data cable body.

[0009] As a preferred technical solution of the present invention, both ends of the shaft rod are anti-slip stripe structures, and both ends of the shaft rod are clamped to one side of the top end of the dust cover.

[0010] The utility model has the following advantages: the utility model can use the corresponding first over-temperature adapter and the second over-temperature adapter according to the terminal equipment of different models of charging ports, which is widely practical and easy to use;

[0011] Simply manually push the cover outward and push the dust cover along the inner groove to connect the Type C plug to the terminal device or the end of the charger. The operation is simple, the protection effect is good, and the indicator light can be used to intuitively understand whether the data cable is on or off. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the utility model;

[0013] Figure 2 This is a schematic diagram of the split structure of the preferred embodiment of the utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of the first over-temperature adapter in a preferred embodiment of the present utility model;

[0015] Figure 4 This is a schematic structural diagram of the first over-temperature adapter in use according to a preferred embodiment of the present invention;

[0016] Figure 5 It is a partial cross-sectional structural diagram of the rebound cover assembly of the preferred embodiment of the present utility model.

[0017] Explanation of the accompanying symbols: 1. Data cable body; 2. Rubber sleeve; 3. First Type C connector; 4. Second Type C connector; 5. First over-temperature adapter; 6. Second over-temperature adapter; 7. Type C socket; 8. Type C plug; 9. Inner sleeve groove; 901, limit groove; 10. Dust cover; 11. Shaft; 12. Rotating seat; 13. Cover body; 14. Groove; 15. Torsion spring; 16. Temperature protection switch; 17. Indicator light. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center," "up," "down," "left," "right," "vertical," "horizontal," "inside," "outside," and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Please refer to Figure 1-Figure 5 , the utility model provides a two-way fast charging data cable over-temperature prompt device, including: a data cable body 1, a first Type C connector 3 and a second Type C connector 4 are fixedly connected at both ends of the data cable body 1, the upper end of the first Type C connector 3 is plugged with a first over-temperature adapter 5, and the upper end of the second Type C connector 4 is plugged with a second over-temperature adapter 6, the upper ends of the first over-temperature adapter 5 and the second over-temperature adapter 6 are both provided with inner sleeve grooves 9, and the first over-temperature adapter 5 and the second over-temperature adapter 6 are both provided with indicator lights 17, the inner sleeve groove 9 is slidably sleeved with a dust cover 10, and the top of the dust cover 10 is connected with a rebound cover assembly, the first Type C connector 3 and the second Type C connector 4 are provided at both ends of the data cable body 1 so that the user can use either end for normal charging, and the indicator light 17 can light up normally when the data cable body 1 is powered normally, and when the data cable body 1 is powered off, the indicator light 17 goes out to prompt the user.

[0022] Combine Figure 2 and Figure 4 As shown, the lower ends of the first over-temperature adapter 5 and the second over-temperature adapter 6 are both provided with Type-C sockets 7, and the first over-temperature adapter 5 and the second over-temperature adapter 6 are both provided with temperature protection switches 16. The first over-temperature adapter 5 is plugged into the first Type-C connector 3 through the Type-C socket 7, and the second over-temperature adapter 6 is plugged into the second Type-C connector 4 through the Type-C socket 7. The upper ends of the first over-temperature adapter 5 and the second over-temperature adapter 6 are both provided with Type-C plugs 8 or C94 lightning heads. The Type-C plug 8 is located inside the dust cover 10. The dust cover 10 cooperates with the cover body 13 to effectively shield and protect the Type-C plug 8 when not in use. The temperature protection switch 16 can automatically cut off the power when the temperature exceeds the set value.

[0023] Combine Figure 5As shown, the rebound cover assembly includes a shaft 11, a rotating seat 12, a cover body 13, a groove 14, and a torsion spring 15. The shaft 11 runs through the rotating seat 12, and one side of the cover body 13 is connected to the rotating seat 12. The groove 14 is opened inside one end of the rotating seat 12. The torsion spring 15 is arranged on the shaft 11 at one end of the groove 14. The torsion spring 15 can keep the cover body 13 on the top of the dust cover 10. The two ends of the shaft 11 are anti-slip striped structures, thereby ensuring that the shaft 11 is stably connected to the top of the dust cover 10. The two ends of the shaft 11 are clamped on one side of the top of the dust cover 10. A limiting groove 901 is longitudinally opened inside the inner sleeve groove 9. The limiting groove 901 is slidingly connected to the outside of the dust cover 10. A rubber sleeve 2 is provided at the connection between the first Type C connector 3 and the second Type C connector 4 and the data cable body 1. The rubber sleeve 2 can protect the connection between the data cable body 1 and the first Type C connector 3 and the second Type C connector 4.

[0024] Specifically, when the present invention is used, the corresponding first over-temperature adapter 5 and the second over-temperature adapter 6 can be used according to the terminal device with different models of charging ports, and they can be directly plugged into the first Type-C connector 3 and the second Type-C connector 4 on both ends of the data cable body 1 for use. When the first over-temperature adapter 5 and the second over-temperature adapter 6 are plugged into the charging port on the terminal device, it is only necessary to manually push the cover body 13 outward, and then push the dust cover 10 along the inside of the inner sleeve groove 9, and then the dust cover 10 can be retracted into the inner sleeve groove 9, so that the Type-C plug 8 can be connected to the terminal device or the tail of the charger for charging.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

[0026] Other parts of the present invention that are not described in detail belong to the prior art and will not be described in detail here.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A bidirectional fast charging data cable over-temperature prompt device, comprising: A data cable body (1) is characterized in that two ends of the data cable body (1) are respectively fixedly connected with a first Type C connector (3) and a second Type C connector (4), the upper end of the first Type C connector (3) is plugged with a first over-temperature adapter (5), the upper end of the second Type C connector (4) is plugged with a second over-temperature adapter (6), the upper ends of the first over-temperature adapter (5) and the second over-temperature adapter (6) are both provided with an inner sleeve groove (9), the inner sleeve groove (9) is slidably sleeved with a dust cover (10), the top of the dust cover (10) is connected with a rebound cover assembly, and the first over-temperature adapter (5) and the second over-temperature adapter (6) are both provided with an indicator light (17).

2. A bidirectional fast charging data cable over-temperature prompt device according to claim 1, characterized in that: A Type C socket (7) is provided inside the lower end of each of the first over-temperature adapter (5) and the second over-temperature adapter (6); a temperature protection switch (16) is provided inside each of the first over-temperature adapter (5) and the second over-temperature adapter (6); the first over-temperature adapter (5) is plugged into the first Type C connector (3) through the Type C socket (7); and the second over-temperature adapter (6) is plugged into the second Type C connector (4) through the Type C socket (7).

3. The bidirectional fast charging data cable over-temperature prompt device according to claim 1, characterized in that: A Type C plug (8) or a C94 lightning plug is provided inside the upper end of each of the first over-temperature adapter (5) and the second over-temperature adapter (6), and the Type C plug (8) is located inside the dust cover (10).

4. The bidirectional fast charging data cable over-temperature prompt device according to claim 1, characterized in that: The rebound cover assembly comprises a shaft (11), a rotating seat (12), a cover body (13), a groove (14), and a torsion spring (15); the shaft (11) passes through the interior of the rotating seat (12); one side of the cover body (13) is connected to the rotating seat (12); the groove (14) is opened inside one end of the rotating seat (12); and the torsion spring (15) is arranged on the shaft (11) at one end of the groove (14).

5. A bidirectional fast charging data cable over-temperature prompt device as claimed in claim 4, characterized in that: Both ends of the shaft rod (11) are anti-slip stripe structures, and both ends of the shaft rod (11) are clamped to one side of the top end of the dust cover (10).

6. The bidirectional fast charging data cable over-temperature prompt device according to claim 1, characterized in that: A limiting groove (901) is longitudinally provided inside the inner sleeve groove (9), and the limiting groove (901) is slidingly connected to the outside of the dust cover (10) in a limited manner. A rubber sleeve (2) is provided at the connection between the first Type C connector (3) and the second Type C connector (4) and the data cable body (1).

Citation Information

Patent Citations

  • Data line with temperature protection

    CN209608058U