vesa charging dock

By setting grooves and wire clamps on the bottom plate of the Vesa charging dock to hide the USB port and change the direction of force, a self-locking mechanism is formed, which solves the problem of USB charging cables easily coming loose and achieves a highly reliable and low-cost connection.

CN224328922UActive Publication Date: 2026-06-05MOBIWIRE MOBILES NINGBO

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MOBIWIRE MOBILES NINGBO
Filing Date
2025-07-25
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

The USB charging port of existing wireless chargers is exposed, making it easy for the plug to be pulled off, which affects product quality.

Method used

Design a Vesa charging dock with grooves and wire clamps on the base plate. The USB port is hidden under the base plate. By changing the direction of force through wire winding, a self-locking wire winding structure is formed to prevent the charging cable from coming loose.

Benefits of technology

It improves the locking reliability of USB charging cables, prevents the plug from being pulled out, and is low in cost and has a robust structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a vesa charging base, including with the bottom plate of commodity platform contact, its characterized is: the bottom plate is provided with the slot for placing USB charging line, and the slot includes the first bending part, the second bending part and the third bending part that set gradually, and the wire buckle that is used for pressing the USB charging line body is integrally extended in each bending part, and the opposite face of wire buckle is provided with the recessed avoidance groove. This novel structure, the USB socket is set below the bottom plate, and the force direction of interface pulling is changed through the winding mode of USB charging line, thereby forming the winding self -locking structure, fastening interface connection, avoiding that USB charging line is taken off with the charging base when being pulled by the larger external force. User uses, even if the USB charging line is pulled, the USB plug also can not be pulled out, and the locking reliability is high, and the cost is low.
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Description

Technical Field

[0001] This utility model relates to the field of electronic device manufacturing technology, and in particular to a Vesa charging dock. Background Technology

[0002] With scientific development and technological progress, electronic devices such as mobile phones, wearable devices, and laptops have been used more and more widely. Wireless charging technology and devices can improve the user experience of such electronic devices when charging, and therefore have been widely welcomed by users.

[0003] Wireless charging devices typically achieve charging through magnetic induction. For example, in mobile phone charging, compared to the current mainstream data cable charging method, wireless charging based on the principle of electromagnetic induction has gradually matured. Wireless charging is favored by consumers due to its portability, and its user base is constantly growing, leading to rapid development and application. Currently, wireless charging mainly includes ordinary contact, clip-on contact, and magnetic contact methods, with magnetic contact being the most widely used. Magnetic wireless chargers usually require magnetic components with opposite magnetic poles on both the charger and the electronic device. This utilizes the attraction between opposite magnetic poles to align the transmitting and receiving charging coils, improving placement accuracy and charging efficiency, offering significant advantages over ordinary wireless chargers.

[0004] Chinese Patent Publication (Announcement) No.: CN305301673S, Patent Title: Flat Charging Stand. As shown in the accompanying drawings, the USB charging port is located on the side of the charging stand. During charging, the USB charging cable is inserted through this side port. This exposed USB port makes it easy for users to pull on the charging cable, causing the plug to be pulled out and preventing charging. In severe cases, this can damage the conductors and insulation layers inside the cable, affecting product quality. Utility Model Content

[0005] The purpose of this invention is to provide a Vesa charging dock to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical measures: a Vesa charging base, including a base plate that contacts a placement platform, characterized in that: the base plate is provided with a groove for placing a USB charging cable, the groove including a first bend, a second bend and a third bend arranged in sequence, and a wire clamp extending integrally from each bend to press down the USB charging cable body, and an inwardly recessed clearance groove is provided directly opposite the wire clamp.

[0007] Compared with existing technologies, the advantages of this invention are as follows: This novel structure places the USB port under the base plate, and the USB charging cable changes the direction of force when the interface is pulled by winding, thereby forming a winding self-locking structure that secures the interface connection and prevents the USB charging cable from detaching from the charging base when subjected to large external forces. Even if the user pulls on the USB charging cable, the USB plug will not be pulled out, ensuring high locking reliability and low cost.

[0008] As an improvement to this invention, the pressure buckle is positioned in the middle of each bend. The purpose of this design is to ensure that the force is distributed more evenly in the middle position.

[0009] As an improvement to this invention, a first arc-shaped portion is provided on the bottom surface of the wire clamp, and a second arc-shaped portion is provided directly opposite the first arc-shaped portion. The purpose of this design is to create a gripping structure through the two arc-shaped portions to position the USB conductive cable.

[0010] As an improvement of this utility model, the first arc-shaped portion and the second arc-shaped portion are symmetrical to each other. The purpose of choosing this design is that the symmetrical structure can provide a more uniform force for fixing the USB conductive cable.

[0011] As an improvement of this utility model, the shortest distance between the clearance groove and the wire clamp is A, and the longest distance between the clearance groove and the wire clamp is B, where A = 3mm and B = 4mm. The purpose of this design is to account for the wire diameter of mainstream USB charging cables on the market, which ranges from 3mm to 4mm.

[0012] As an improvement of this utility model, the bending area of ​​the wire clamp is provided with an induction chamfer. The purpose of this design is that since USB charging cables have different wire diameters, thicker cables need an induction chamfer to be pressed in smoothly. Attached Figure Description

[0013] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0014] In the attached diagram:

[0015] Figure 1 This is an exploded view of the Vesa charging dock described in this utility model.

[0016] Figure 2 This is a bottom view of the Vesa charging dock described in this utility model.

[0017] Figure 3 This is a front view of the base plate described in this utility model.

[0018] Figure 4 This is a cross-sectional schematic diagram of the wire clamp, USB charging cable, and base plate described in this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. USB charging cable; 3. First bend; 4. Second bend; 5. Third bend; 6. Cable clip; 7. Clearance groove; 8. First arc-shaped part; 9. Second arc-shaped part; 10. Chamfer; 11. Top cover; 12. Magnetic component; 13. Bolt. Detailed Implementation

[0020] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0021] Example 1

[0022] Please refer to Figure 1 -4.

[0023] This embodiment provides a VESA charging dock, including a base plate 1 that contacts a storage platform. A top cover 11 is fixed to the base plate 1 by bolts 13, forming a closed charging dock. A magnetic component 12 is disposed within the closed cavity. The VESA (Video Electronics Standards Association) charging dock is a charging component used on a tablet.

[0024] In the embodiments of this utility model application, please refer to Figure 2 The base plate 1 is provided with a groove for placing the USB charging cable 2. The groove includes a first bend 3, a second bend 4 and a third bend 5 arranged in sequence. A wire clamp 6 extends integrally from each bend to press down the body of the USB charging cable 2. A recessed relief groove 7 is provided directly opposite the wire clamp 6.

[0025] In the embodiments of this utility model application, please refer to Figure 3 The pressure clip 6 is positioned in the middle of each bend. This middle position ensures more even force distribution.

[0026] In the embodiments of this utility model application, please refer to Figure 4 A first arc-shaped portion 8 is provided on the bottom surface of the wire clamp 6, and a second arc-shaped portion 9 is provided directly opposite the first arc-shaped portion 8. The two arc-shaped portions form a gripping structure to position the USB conductive cable.

[0027] Furthermore, the first arc-shaped portion 8 and the second arc-shaped portion 9 are symmetrical to each other. This symmetrical structure allows for a more uniform force distribution on the USB conductive cable.

[0028] In the embodiments of this utility model application, please refer to Figure 4 The shortest distance between the clearance groove 7 and the wire clamp 6 is A, and the longest distance between them is B, where A = 3mm and B = 4mm. The USB charging cable 2 is used for connection and communication between a computer and external devices, and can also be used on electronic devices such as mobile phones and tablets. It comes in various models such as USB 2.0 / 3.0 / 3.1 / 3.2. Taking USB 2.0 as an example, the wire diameter (i.e., the thickness of the wire) is not uniform. Common specifications include 28AWG, 26AWG, and 24AWG. AWG indicates the American wire gauge; the smaller the number, the thicker the wire, because thicker wires can reduce resistance loss and have better conductivity. Furthermore, different power output requirements will affect the wire thickness design; for example, a 20W fast charging cable is usually thicker than a regular charging cable.

[0029] Since USB charging cables 2 on the market vary in thickness, the shortest distance between the clearance groove 7 and the wire clamp 6 is designed to be 3mm, based on the mainstream range of 3mm-4mm wire diameter of USB charging cables 2. The clearance gap of the clearance groove 7 is 1mm, in order to meet the needs of common USB charging cables 2 on the market.

[0030] Furthermore, the bend area of ​​the wire clamp 6 is provided with an infeed chamfer 10. Since the diameter of the USB charging cable 2 varies, the thicker cable needs the infeed chamfer 10 to be pressed in smoothly.

[0031] The beneficial effects of this utility model are as follows: This novel structure places the USB port under the base plate 1, and the USB charging cable 2 changes the direction of force when the interface is pulled by winding, thereby forming a winding self-locking structure, which secures the interface connection and prevents the USB charging cable 2 from detaching from the charging base when subjected to large external forces. When the user pulls on the USB charging cable 2, the USB plug will not be pulled out, resulting in high locking reliability and low cost.

[0032] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A Vesa charging dock, comprising a base plate (1) in contact with a storage platform, characterized in that: The base plate (1) is provided with a groove for placing a USB charging cable (2). The groove includes a first bend (3), a second bend (4) and a third bend (5) arranged in sequence. A wire clamp (6) extends integrally from each bend to press down the body of the USB charging cable (2). A recessed relief groove (7) is provided directly opposite the wire clamp (6).

2. The Vesa charging dock according to claim 1, characterized in that: The pressure buckle (6) is positioned at the middle of each bend.

3. The Vesa charging dock according to claim 1, characterized in that: in The bottom surface of the pressure buckle (6) is provided with a first arc-shaped part (8), and a second arc-shaped part (9) is provided directly opposite the first arc-shaped part (8).

4. The Vesa charging dock according to claim 3, characterized in that: The first arc-shaped portion (8) and the second arc-shaped portion (9) are symmetrical to each other.

5. The Vesa charging dock according to claim 1, characterized in that: The shortest distance between the clearance groove (7) and the pressure buckle (6) is A, and the longest distance between the clearance groove (7) and the pressure buckle (6) is B, where A = 3mm and B = 4mm.

6. The Vesa charging dock according to claim 1, characterized in that: The corner area of ​​the pressure buckle (6) is provided with an introductory chamfer (10).