Waterproof mobile phone charger

By designing waterproof parts and water-cooled components on the mobile phone charger, the water mist intrusion and heat accumulation problems of the charger when used outdoors are solved, the waterproof and cooling effect is achieved, and the practicality and service life of the charger is improved.

CN222191851UActive Publication Date: 2024-12-17SHENZHEN RUIJING IND
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Patent Information

Application Number
CN202323419857.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-14
Publication Date
2024-12-17
Estimated Expiration
2033-12-14

AI Technical Summary

Technical Problem

Existing mobile phone chargers are susceptible to water mist when used outdoors, resulting in damage to electrical components and heat generated due to power conversion and resistance loss, reducing service life.

Method used

A waterproof mobile phone charger is designed, with waterproof parts covering the USB socket and equipped with water-cooled components, including a water storage tank, heat conductor and heat-sinking copper tube, which cools through the water-cooled components to extend the service life.

Benefits of technology

Effectively prevent water mist from entering the inside of the charger, avoid damage, and extend the service life of the charger through cooling measures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a waterproof mobile phone charger, comprising a charger and a waterproof member, one side surface of the charger is provided with a plug, the other side surface of the charger is provided with a USB jack, one side surface of the charger is provided with an annular groove, the USB jack is arranged in the annular groove, and the waterproof member is arranged in the annular groove. And four clamping grooves are formed in the position, located on the outer side of the annular groove, of the surface of one side of the charger, a water storage tank is arranged on the surface of the charger, heat dissipation boxes are arranged on the surfaces of the left side and the right side of the water storage tank, and a water cooling assembly extending into the water storage tank is arranged in the water storage tank. According to the waterproof mobile phone charger, when people do not use the charger, the USB socket of the charger is protected through the arrangement of the waterproof piece, water mist is prevented from entering the interior of the charger through the USB socket to affect electrical elements in the charger, and the practicability of the waterproof mobile phone charger is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of chargers, in particular to a waterproof mobile phone charger. Background Art

[0002] Mobile phone chargers can be roughly divided into travel chargers, desktop chargers and maintenance chargers. Most users are exposed to the first two types, while the most popular ones on the market are travel chargers. Travel chargers come in various forms, including cheap duck egg-shaped micro travel chargers, ordinary desktop card-type chargers, and high-end desktop chargers with LCD displays.

[0003] However, when people are traveling outdoors, water mist in the wild in the early morning can easily enter the charger from the USB port of the charger, thereby damaging the electrical components inside the charger. In addition, because the charger needs to convert the 220V voltage into a lower voltage to charge the device, the charger will generate a certain amount of heat during this process due to power conversion and resistance loss, causing the temperature of the charger body to rise, thereby causing a certain impact on the electrical components inside the charger body, thereby reducing the service life of the charger. Therefore, the present utility model is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a waterproof mobile phone charger, which has the advantages of being easy to waterproof the charger socket and cooling the charger body.

[0005] The technical solution adopted by the utility model to solve the above technical problems is as follows:

[0006] A waterproof mobile phone charger is provided, comprising a charger and a waterproof component, wherein a plug is arranged on one side surface of the charger, a USB socket is arranged on the other side surface of the charger, an annular groove is provided on one side surface of the charger, the USB socket is located inside the annular groove, four card slots are arranged on one side surface of the charger and outside the annular groove, a water storage tank is arranged on the surface of the charger, heat dissipation boxes are arranged on the left and right side surfaces of the water storage tank, and a water cooling component extending to the inside of the water storage tank is arranged inside the water storage tank.

[0007] The waterproof component comprises a waterproof plate, and four fixing rods are fixedly installed on one side surface of the waterproof plate. An annular sealing ring is fixedly installed on one side surface of the waterproof plate and inside the four fixing rods.

[0008] Furthermore, the diameter of the four fixing rods is slightly smaller than the diameter of the slot, the length of the four fixing rods is the same as the length of the slot, the size of the sealing ring is slightly smaller than the size of the annular groove, and the length of the sealing ring is the same as the length of the annular groove.

[0009] Furthermore, the water cooling assembly includes two heat conductive plates fixedly installed inside the water tank, and the other ends of the two heat conductive plates are in contact with the surface of the charger. A ring-shaped heat dissipation copper tube is arranged inside the water tank, and both ends of the heat dissipation copper tube are transversely fixed to penetrate the water tank and are located inside the heat dissipation box. The upper surface of the water tank is connected to a water inlet pipe, and a valve is fixedly installed on the water inlet pipe.

[0010] Furthermore, the surfaces of the two heat dissipation boxes on one side away from the water storage tank are both provided with openings and dustproof nets are fixedly installed on the inner walls.

[0011] Furthermore, a waterproof box is fixedly mounted on the surface of the charger, and the two heat conducting sheets are both transversely fixed and penetrate the waterproof box.

[0012] Furthermore, a plurality of support rods are fixedly mounted on the upper surface and the lower surface of the waterproof box, and the other ends of the plurality of support rods are fixedly connected to the inner wall of the water storage tank.

[0013] Compared with the prior art, the utility model provides a waterproof mobile phone charger, which has the following beneficial effects:

[0014] 1. The waterproof mobile phone charger can protect the USB port of the charger by providing a waterproof part when the charger is not in use, thereby preventing water mist from entering the interior of the charger through the USB port and affecting the electrical components inside the charger, thereby improving the practicality of the utility model.

[0015] 2. When the waterproof mobile phone charger is charging a mobile phone, a water cooling component is provided to cool the inside of the charger, so that the temperature of the charger surface can drop rapidly, thereby extending the service life of the charger and further improving the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The utility model is a schematic structural diagram of a waterproof mobile phone charger provided in one embodiment.

[0018] Figure 2 This is another structural schematic diagram of a waterproof mobile phone charger provided by one embodiment of the utility model.

[0019] Figure 3 The utility model is a schematic diagram of the waterproof component structure of a waterproof mobile phone charger provided by an embodiment of the utility model.

[0020] The reference numerals in the drawings of the specification are as follows:

[0021] 1. Charger; 2. Water tank; 3. Heat sink; 4. USB port; 5. Annular groove; 6. Card slot; 7. Heat conducting sheet; 8. Water inlet pipe; 9. Waterproof box; 10. Dustproof net; 11. Waterproof board; 12. Fixing rod; 13. Sealing ring; 14. Heat dissipation copper tube; 15. Support rod. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] See also Figure 1 , Figure 2 and Figure 3 A waterproof mobile phone charger in this embodiment includes a charger 1 and a waterproof component. A plug is provided on one side surface of the charger 1, and a USB socket 4 is provided on the other side surface of the charger 1. An annular groove 5 is provided on one side surface of the charger 1, and the USB socket 4 is located inside the annular groove 5. Four card slots 6 are provided on one side surface of the charger 1 and outside the annular groove 5. A water tank 2 is provided on the surface of the charger 1, and heat dissipation boxes 3 are provided on the left and right side surfaces of the water tank 2. A water cooling component extending to the inside of the water tank 2 is provided inside the water tank 2.

[0024] It should be noted that the charger 1 is a prior art, and its specific structure and working principle are not described in detail in this article.

[0025] Wherein, the water tank 2 is made of transparent material.

[0026] Example 1: Please refer to Figure 2 and Figure 3 In this embodiment, the waterproof component includes a waterproof board 11, and four fixing rods 12 are fixedly installed on one side surface of the waterproof board 11. An annular sealing ring 13 is fixedly installed on one side surface of the waterproof board 11 and inside the four fixing rods 12.

[0027] The diameter of the four fixing rods 12 is slightly smaller than the diameter of the slot 6 , the length of the four fixing rods 12 is the same as the length of the slot 6 , the size of the sealing ring 13 is slightly smaller than the size of the annular groove 5 , and the length of the sealing ring 13 is the same as the length of the annular groove 5 .

[0028] When the charger 1 is no longer in use, the waterproof plate 11 can cover the USB socket 4 through the docking of the card slot 6 and the fixing rod 12. At the same time, the sealing ring 13 enters the annular groove 5 to seal the gap between the waterproof plate 11 and the charger 1, thereby preventing water mist from entering the interior of the charger 1 through the USB socket 4 and affecting the electrical components inside the charger 1.

[0029] Example 2: Please refer to Figure 1 and Figure 2 In this embodiment, the water cooling assembly includes a heat conducting sheet 7 fixedly installed inside the water tank 2. There are two heat conducting sheets 7, and the other ends of the two heat conducting sheets 7 are in contact with the surface of the charger 1. A ring-shaped heat dissipation copper tube 14 is arranged inside the water tank 2. Both ends of the heat dissipation copper tube 14 are transversely fixed to penetrate the water tank 2 and are located inside the heat dissipation box 3. The upper surface of the water tank 2 is connected to a water inlet pipe 8, and a valve is fixedly installed on the water inlet pipe 8.

[0030] By providing the heat conducting sheet 7, it is convenient to transfer the heat on the surface of the charger 1 to the water source inside the water tank 2. By providing the heat dissipating copper tube 14, it is convenient to cool the water source inside the water tank 2.

[0031] The two heat sinks 3 are provided with openings on one side of the surface away from the water storage tank 2 and a dustproof net 10 is fixedly installed on the inner wall. The dustproof net 10 is provided to prevent external dust from entering the interior of the heat sink 3.

[0032] Secondly, a waterproof box 9 is fixedly installed on the surface of the charger 1, and the two heat conducting sheets 7 are both transversely fixed and penetrate the waterproof box 9. By providing the waterproof box 9, it is convenient to waterproof the charger 1.

[0033] It should be noted that the waterproof box 9 is made of heat-conducting material.

[0034] In addition, a plurality of support rods 15 are fixedly mounted on the upper and lower surfaces of the waterproof box 9, and the other ends of the plurality of support rods 15 are fixedly connected to the inner wall of the water storage tank 2. By providing the support rods 15, it is convenient to support the waterproof box 9.

[0035] The working principle of the above embodiment is: when the charger 1 is no longer in use, the waterproof plate 11 can cover the USB socket 4 through the docking of the card slot 6 and the fixing rod 12. At the same time, the sealing ring 13 enters the annular groove 5, thereby sealing the gap between the waterproof plate 11 and the charger 1, preventing water mist from entering the interior of the charger 1 through the USB socket 4, thereby affecting the electrical components inside the charger 1.

[0036] When the charger 1 starts to charge, a sufficient amount of water is injected into the water tank 2 through the water inlet pipe 8. At this time, the charger 1 starts to operate, thereby generating heat. The heat conductive sheet 7 transfers the heat on the surface of the charger 1 to the water inside the water tank 2, so that the temperature of the surface of the charger 1 can be quickly reduced, thereby extending the service life of the charger 1. At the same time, when the temperature of the water source rises, the heat inside the water source is brought into the heat dissipation copper tube 14, and the heat enters the heat dissipation box 3 through heat transfer, so that the heat dissipation copper tube 14 cools down the heat dissipation box 3, thereby reducing the temperature of the water source, so that the water source can be at a lower temperature.

[0037] Compared with the prior art, the utility model provides a waterproof mobile phone charger, which has the following beneficial effects:

[0038] 1. The waterproof mobile phone charger can protect the USB port of the charger by providing a waterproof part when the charger is not in use, thereby preventing water mist from entering the interior of the charger through the USB port and affecting the electrical components inside the charger, thereby improving the practicality of the utility model.

[0039] 2. When the waterproof mobile phone charger is charging a mobile phone, a water cooling component is provided to cool the inside of the charger, so that the temperature of the charger surface can drop rapidly, thereby extending the service life of the charger and further improving the practicality of the utility model.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterproof mobile phone charger, comprising a charger (1) and a waterproof component, characterized in that: A plug is provided on one side surface of the charger (1), a USB socket (4) is provided on the other side surface of the charger (1), an annular groove (5) is provided on one side surface of the charger (1), the USB socket (4) is located inside the annular groove (5), four card slots (6) are provided on one side surface of the charger (1) and outside the annular groove (5), a water tank (2) is provided on the surface of the charger (1), heat dissipation boxes (3) are provided on the left and right side surfaces of the water tank (2), and a water cooling component extending into the water tank (2) is provided inside the water tank (2); The waterproof component comprises a waterproof plate (11), four fixing rods (12) are fixedly mounted on one side surface of the waterproof plate (11), and an annular sealing ring (13) is fixedly mounted on one side surface of the waterproof plate (11) and inside the four fixing rods (12).

2. The waterproof mobile phone charger according to claim 1, characterized in that: The diameter of the four fixing rods (12) is slightly smaller than the diameter of the slot (6), the length of the four fixing rods (12) is the same as the length of the slot (6), the size of the sealing ring (13) is slightly smaller than the size of the annular groove (5), and the length of the sealing ring (13) is the same as the length of the annular groove (5).

3. The waterproof mobile phone charger according to claim 1, characterized in that: The water cooling assembly comprises a heat conducting plate (7) fixedly mounted inside the water tank (2), the number of the heat conducting plates (7) being two, the other ends of the two heat conducting plates (7) being in contact with the surface of the charger (1), the interior of the water tank (2) being provided with a ring-shaped heat dissipation copper tube (14), both ends of the heat dissipation copper tube (14) being fixedly passed through the water tank (2) transversely and being located inside the heat dissipation box (3), the upper surface of the water tank (2) being connected with a water inlet pipe (8), and a valve being fixedly mounted on the water inlet pipe (8).

4. The waterproof mobile phone charger according to claim 1, characterized in that: The surfaces of the two heat dissipation boxes (3) on one side away from the water storage box (2) are both provided with openings, and a dustproof net (10) is fixedly installed on the inner wall.

5. The waterproof mobile phone charger according to claim 3, characterized in that: A waterproof box (9) is fixedly mounted on the surface of the charger (1), and the two heat conducting sheets (7) are both fixedly disposed transversely and penetrate the waterproof box (9).

6. The waterproof mobile phone charger according to claim 5, characterized in that: A plurality of support rods (15) are fixedly mounted on the upper surface and the lower surface of the waterproof box (9), and the other ends of the plurality of support rods (15) are fixedly connected to the inner wall of the water storage tank (2).