USB charging module

By using a buckle structure fixed plug and connector in the USB charging module, and using rotating connectors and magnets to improve the sealing of the dust cover, the problem of unstable and poor sealing of the USB charging module plug and the USB interface connection is solved. , Achieve higher use stability and safety.

CN222423284UActive Publication Date: 2025-01-28ZHEJIANG HAIYINGJUN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202420994173.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-01-28
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

The plug of the existing USB charging module is not stable enough to connect to the USB interface, which is easy to loosen or disconnect. The USB interface is exposed, has poor sealing, and is prone to water inlet and short circuits and other faults.

Method used

A USB charging module is designed with a buckle structure to fix the plug with the connector, and the sealing and waterproofness of the dust cover is improved by rotating connectors and magnets.

Benefits of technology

The connection stability of the plug and the USB interface is improved, the problem of loosening during outdoor or exercise is avoided, and the waterproof performance is enhanced through the improved sealing structure to avoid short circuit failure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a USB charging module, which relates to the technical field of USB charging modules and comprises a USB charger body, a plug body and a connector are mounted in the USB charger body in a buckling manner, the plug body is fixedly connected with the connector, a groove matched with the plug body for use is arranged in the USB charger body, and the plug body is fixedly connected with the connector. Buttons are movably installed on the two sides of the USB charger body in a symmetrical structure, connecting rods are arranged at the bottoms of the buttons, limiting blocks are arranged at the bottoms of the connecting rods, limiting grooves used in cooperation with the limiting blocks are formed in the two sides of the connector, a dustproof cover is arranged on the USB charger body, and a clamping groove used in cooperation with the plug body is formed in the USB charger body. According to the USB charging module, the connector and the plug body are inserted into the USB charger body, and then the connecting rods drive the limiting blocks to be clamped into the limiting grooves in the two sides of the connector by extruding the buttons on the two sides of the USB charger body, so that the effect of fixing the connector is achieved, and the practicability and the safety of the whole USB charging module are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of USB charging modules, in particular to a USB charging module. Background Art

[0002] A USB charging module is a device used to provide power to a device, usually connected through a USB interface. These modules usually include one or more USB ports that can be plugged into a USB charging cable or USB device, such as a smartphone, tablet, etc.

[0003] USB charging modules support multiple charging methods, such as constant current charging, constant voltage charging, pulse charging, etc., to meet the needs of different devices. Some high-end USB charging modules have intelligent control functions, which can automatically adjust the charging current and voltage according to the needs of the device to ensure the safety and charging efficiency of the device.

[0004] When using the USB interface, the data cable is directly inserted into the USB interface. When the plug is inserted into the USB interface, friction is generated on the contact surface between the plug and the interface. This friction can prevent relative movement between the plug and the interface, so that they remain connected. However, when used outdoors or for sports, pulling may occur, causing the plug and the USB interface to loosen or even detach, affecting the charging effect. In addition, the USB interface of the USB interface charging module in the prior art is exposed and has poor sealing. It is easy for water to enter when not charging, causing faults such as short circuit in the charging module. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a USB charging module to solve the technical problems in the prior art that the connection between the plug and the USB interface is not stable enough and is prone to loosening or detaching, and that the USB interface of the USB interface charging module is exposed and has poor sealing, which makes it easy for water to enter when not charging, causing short circuit of the charging module and other faults.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a USB charging module, comprising a USB charger body, a plug body and a connector are snap-fitted in the USB charger body, the plug body is fixedly connected to the connector, a groove is provided in the USB charger body for use with the plug body, buttons are movably installed on both sides of the USB charger body in a symmetrical structure, a connecting rod is provided at the bottom of the button, a limiting block is provided at the bottom of the connecting rod, limiting grooves are provided on both sides of the connector for use with the limiting blocks, a dust cover is provided on the USB charger body, and a card slot is provided in the USB charger body for use with the plug body.

[0007] By adopting the above technical solution, when in use, the connector and the plug body are inserted into the USB charger body, and then the buttons on both sides of the USB charger body are squeezed to make the connecting rod drive the limit blocks to be stuck in the limit grooves on both sides of the connector, thereby achieving the effect of fixing the connector, so as to solve the technical problem that the plug and the USB interface will become loose or even detached when pulled during outdoor or sports use, which will affect the charging effect. When the connector and the plug body need to be removed, the button is pulled outward to make the connecting rod drive the limit blocks to detach from the limit groove, and then the connector and the plug body can be separated from the USB charger body, so as to improve the practicality and safety of the entire USB charging module.

[0008] The utility model is further configured such that a rotating connector is provided between the dust cover and the USB charger body, a rubber block is fixedly installed on the inner side of the dust cover, a magnet is fixedly installed inside the dust cover, and an iron sheet used in conjunction with the magnet is provided at the end of the USB charger body.

[0009] By adopting the above technical solution, the rotating connecting piece is provided so that the dust cover can be flexibly rotated on the USB charger body, and the rubber block, the magnet and the iron sheet cooperate with each other so as to improve the sealing and waterproof properties of the dust cover, thereby solving the technical problems in the prior art that the USB interface charging module of the USB interface is exposed, the sealing is poor, and the charging module is easily short-circuited due to water ingress when not charging.

[0010] The utility model is further configured such that the magnet and the iron sheet are both U-shaped structures, and a mounting groove for matching with the iron sheet is provided on the USB charger body.

[0011] By adopting the above technical solution, the provided installation groove fixes the iron sheet on the USB charger body, so that the dust cover can fit tightly with the USB charger body in cooperation with the magnet, so that the dust cover can better achieve the dustproof effect.

[0012] The utility model is further configured that a groove for cooperating with the connector is provided in the body of the USB charger, and a slot for cooperating with the limit block is provided in the groove.

[0013] By adopting the above technical solution, the grooves and slots are arranged so that the connector and the limit block can move flexibly in the USB charger body.

[0014] The utility model is further configured such that the rubber block fits the groove.

[0015] By adopting the above technical solution, when the arranged rubber block fits with the groove, the dust and moisture proof effect can be achieved, so that the service life of the USB charger body is extended.

[0016] In summary, the utility model mainly has the following beneficial effects:

[0017] 1. The utility model inserts the connector and the plug body into the USB charger body, and then squeezes the buttons on both sides of the USB charger body to make the connecting rod drive the limit blocks to be stuck in the limit grooves on both sides of the connector, so as to achieve the effect of fixing the connector, so as to solve the technical problem that the plug and the USB interface will be loosened or even separated when being pulled during outdoor or sports use, which will affect the charging effect. When the connector and the plug body need to be removed, the button is pulled outward, so that the connecting rod drives the limit blocks to be separated from the limit groove, and then the connector and the plug body and the USB charger body can be separated, so as to improve the practicality and safety of the entire USB charging module;

[0018] 2. The utility model provides a rotating connector so that the dust cover can be flexibly rotated on the USB charger body, and the rubber block, the magnet and the iron sheet cooperate with each other to improve the sealing and waterproof properties of the dust cover, thereby solving the technical problems of the USB interface charging module in the prior art, such as the USB interface is exposed, the sealing is poor, and the charging module is easily short-circuited due to water ingress when not charging. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of the utility model from a first perspective;

[0021] Figure 3 This is a schematic diagram of the main structure of the utility model from a second viewing angle;

[0022] Figure 4 For the utility model Figure 3 Schematic diagram of the magnified effect of A in the middle;

[0023] Figure 5 It is a schematic diagram of the partial structural splitting effect of the utility model.

[0024] In the figure: 1. USB charger body; 2. Connector; 3. Dust cover; 4. Rubber block; 5. Button; 6. Iron sheet; 7. Card slot; 8. Groove; 9. Plug body; 10. Limiting slot; 11. Connecting rod; 12. Limiting block; 13. Slot; 14. Magnet; 15. Rotating connector; 16. Mounting slot. DETAILED DESCRIPTION

[0025] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0026] The following describes an embodiment of the utility model based on its overall structure.

[0027] A USB charging module, such as Figure 1-5 As shown, it includes a USB charger body 1, a plug body 9 and a connector 2 are snap-fitted in the USB charger body 1, the plug body 9 and the connector 2 are fixedly connected, a groove 8 for matching the plug body 9 is provided in the USB charger body 1, buttons 5 are movably installed on both sides of the USB charger body 1 in a symmetrical structure, a connecting rod 11 is provided at the bottom of the button 5, a limiting block 12 is provided at the bottom of the connecting rod 11, limiting grooves 10 for matching the limiting block 12 are provided on both sides of the connector 2, a dust cover 3 is provided on the USB charger body 1, and a card slot 7 for matching the plug body 9 is provided in the USB charger body 1.

[0028] When in use, insert the connector 2 and the plug body 9 into the USB charger body 1, and then squeeze the buttons 5 on both sides of the USB charger body 1 to make the connecting rod 11 drive the limit blocks 12 to fit into the limit grooves 10 on both sides of the connector 2, thereby achieving the effect of fixing the connector 2, so as to solve the technical problem that the plug and the USB interface will become loose or even detached when pulled during outdoor or sports use, which will affect the charging effect. When it is necessary to remove the connector 2 and the plug body 9, pull the button 5 outward, so that the connecting rod 11 drives the limit blocks 12 to detach from the limit grooves 10, and then the connector 2, the plug body 9 and the USB charger body 1 can be separated, so as to improve the practicality and safety of the entire USB charging module.

[0029] Furthermore, the dust cover 3 can be flexibly rotated on the USB charger body 1 by the provided rotating connecting piece 15, and the rubber block 4 cooperates with the magnet 14 and the iron sheet 6 so as to improve the sealing and waterproof properties of the dust cover 3, thereby solving the technical problems in the prior art that the USB interface charging module of the USB interface is exposed, the sealing is poor, and the charging module is easily short-circuited due to water ingress when not charging.

[0030] In the utility model, the iron sheet 6 is fixed on the USB charger body 1 by the provided mounting groove 16, so that the dust cover 3 can be closely fitted with the USB charger body 1 in cooperation with the magnet 14, so that the dust cover 3 can better achieve the dustproof effect, and then the provided groove 8 and the slot 13 are arranged so that the connector 2 and the limit block 12 can be flexibly moved in the USB charger body 1, and finally when the provided rubber block 4 is fitted with the groove 8, the dustproof and moisture-proof effect can be achieved, so that the service life of the USB charger body 1 is extended.

[0031] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A USB charging module, comprising a USB charger body (1), characterized in that: The USB charger body (1) is provided with a plug body (9) and a connector (2) by snap-fitting, the plug body (9) and the connector (2) are fixedly connected, a groove (8) is provided in the USB charger body (1) for use with the plug body (9), buttons (5) are movably installed on both sides of the USB charger body (1) in a symmetrical structure, a connecting rod (11) is provided at the bottom of the button (5), a limiting block (12) is provided at the bottom of the connecting rod (11), limiting grooves (10) are provided on both sides of the connector (2) for use with the limiting block (12), a dust cover (3) is provided on the USB charger body (1), and a card slot (7) is provided in the USB charger body (1) for use with the plug body (9).

2. The USB charging module according to claim 1, characterized in that: A rotating connection piece (15) is provided between the dust cover (3) and the USB charger body (1), a rubber block (4) is fixedly installed inside the dust cover (3), a magnet (14) is fixedly installed inside the dust cover (3), and an iron sheet (6) used in conjunction with the magnet (14) is provided at the end of the USB charger body (1).

3. The USB charging module according to claim 2, characterized in that: The magnet (14) and the iron sheet (6) are both U-shaped structures, and a mounting groove (16) for use with the iron sheet (6) is provided on the USB charger body (1).

4. The USB charging module according to claim 1, characterized in that: A groove (8) is provided in the USB charger body (1) for use with the connector (2), and a slot (13) is provided in the groove (8) for use with the limit block (12).

5. The USB charging module according to claim 2, characterized in that: The rubber block (4) fits in the groove (8).