A waterproof charger

Abstract

The utility model discloses a waterproof charger, including charger main part, charging wire main part, waterproof frame, first waterproof board and second waterproof board. Charger main part one side is equipped with metal insert piece, and the other side is equipped with the connecting jack, and the both ends of charging wire main part are connected with first plug connector and second plug connector through first connecting part and second connecting part respectively, and the side of charger main part close to metal insert piece is equipped with the installation groove of small -size spring and waterproof frame, and the first waterproof gasket is bonded to waterproof frame, is used for sealing the connecting place of charger and power supply socket row, and the other side of charger main part is equipped with the sealing groove, and the first waterproof board on first connecting part is equipped with second waterproof gasket, and is clamped in the sealing groove, realizes the waterproof of charger and charging wire connecting place. The second waterproof board on second connecting part is equipped with third waterproof gasket, is used for sealing charging wire and mobile device connecting place. The utility model can prevent water body from seeping into each connecting place effectively, avoids short circuit, and improves security and practicality.

Description

Technical Field

[0001] This utility model relates to the field of charger technology, and more specifically, to a waterproof charger. Background Technology

[0002] A charger is an electronic device that converts AC mains power into stable low-voltage DC power and replenishes the energy of a rechargeable battery. Chargers break the constraints of power cords, allowing devices such as mobile phones, laptops, headphones, and tablets to be used without fixed sockets, and are widely used in daily life.

[0003] Traditional chargers are simply connected to the charger body via a charging cable, then plugged into a power strip, and finally connected to the mobile device to be charged. However, the waterproofing of the various connection points is generally poor, and water can easily seep into the electrical connection points through the seams, causing short circuits and damaging the charging device. In severe cases, this can even pose a significant safety hazard, making them generally not very practical. Utility Model Content

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a waterproof charger that can isolate and waterproof all charging connections, preventing water infiltration and short circuits, thus making it safer and more practical, thereby solving the problems mentioned in the background technology.

[0005] (II) Technical Solution To achieve the aforementioned advantages of waterproofing all charging connections, preventing water infiltration and short circuits, and enhancing safety and practicality, the specific technical solution adopted by this utility model is as follows: A waterproof charger includes a charger body, a charging cable body, a waterproof frame, a first waterproof plate, and a second waterproof plate. One end of the charging cable body is fixedly connected to a first connecting part, and a first plug is installed on the first connecting part. The other end of the charging cable body is fixedly connected to a second connecting part, and a second plug is installed on the second connecting part. A mounting groove is provided on one side of the charger body, and several small springs are evenly fixedly installed in the mounting groove. The movable ends of the small springs are connected to the waterproof frame. A first waterproof gasket is adhered and fixed to the side wall of the waterproof frame. A sealing groove is provided on the other side wall of the charger body. A first waterproof plate is integrally formed on the first connecting part, and a second waterproof gasket is adhered and fixed to the side wall of the first waterproof plate, and the second waterproof gasket is embedded in the sealing groove. A second waterproof plate is integrally formed on the second connecting part, and a third waterproof gasket is adhered to the side wall of the second waterproof plate.

[0006] Furthermore, metal inserts are symmetrically mounted on one side of the charger body.

[0007] Furthermore, a connection socket is installed in the center of the other side of the charger body, and the connection socket corresponds to the first plug.

[0008] Furthermore, the cross-sectional shape of the waterproof frame is a U-shape.

[0009] Furthermore, the charging cable body is electrically connected to the first connector and the second connector.

[0010] Furthermore, the charger body is electrically connected to the metal insert and the connection socket.

[0011] (III) Beneficial Effects Compared with the prior art, the present invention provides a waterproof charger, which has the following advantages: This utility model effectively improves safety through a multi-layered waterproof structure design. The connection between the charger body and the power strip is equipped with a waterproof frame supported by a small spring and a first waterproof gasket, which can automatically press the surface of the power strip to prevent water from seeping in and causing a short circuit. The connection between the connection hole and the first plug uses a sealing groove and a second waterproof gasket structure to seal and protect the connection part and block moisture. The connection between the charging cable and the mobile device is sealed tightly against the surface of the device through a second waterproof plate and a third waterproof gasket, achieving a waterproof seal. All connection parts are effectively protected, significantly preventing water intrusion and short circuits, making it safer, more reliable, and highly practical. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a structural schematic diagram of a waterproof charger according to an embodiment of the present utility model; Figure 2 According to the embodiments of this utility model Figure 1 Enlarged view of point A; Figure 3 According to the embodiments of this utility model Figure 1 Enlarged view of point B; Figure 4 According to the embodiments of this utility model Figure 1 Enlarged view of point C; Figure 5 This is a perspective view of a waterproof frame for a waterproof charger according to an embodiment of the present utility model.

[0014] In the picture: 1. Charger body; 2. Metal insert; 3. Charging cable body; 4. Mounting slot; 5. Small spring; 6. Waterproof frame; 7. First waterproof gasket; 8. Connecting socket; 9. First connecting part; 10. First plug; 11. First waterproof plate; 12. Second waterproof gasket; 13. Sealing groove; 14. Second connecting part; 15. Second waterproof plate; 16. Second plug; 17. Third waterproof gasket. Detailed Implementation

[0015] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0016] According to an embodiment of the present invention, a waterproof charger is provided.

[0017] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-5 As shown, a waterproof charger according to an embodiment of the present invention includes a charger body 1, a charging cable body 3, a waterproof frame 6, a first waterproof plate 11, and a second waterproof plate 15. One end of the charging cable body 3 is fixedly connected to a first connecting part 9, and a first plug 10 is installed on the first connecting part 9. The other end of the charging cable body 3 is fixedly connected to a second connecting part 14, and a second plug 16 is installed on the second connecting part 14. A mounting groove 4 is opened on one side of the charger body 1, and a plurality of small springs 5 ​​are evenly fixedly installed in the mounting groove 4. The movable end of the small springs 5 ​​is connected to the waterproof frame 6. A first waterproof gasket 7 is glued and fixed to the side wall of the waterproof frame 6. A sealing groove 13 is opened on the other side wall of the charger body 1. The first waterproof plate 11 is integrally formed on the first connecting part 9, and a second waterproof gasket 12 is glued and fixed to the side wall of the first waterproof plate 11 and is embedded in the sealing groove 13. The second waterproof plate 15 is integrally formed on the second connecting part 14, and a third waterproof gasket 17 is glued to the side wall of the second waterproof plate 15.

[0018] It effectively isolates and waterproofs all charging connections, preventing water from seeping in and causing short circuits, making it safer and more practical to use.

[0019] Please refer to Figure 1 and Figure 2 Metal inserts 2 are symmetrically installed on one side of the charger body 1.

[0020] The electrical connection method and working principle between the charger body 1 and the metal plug 2 are existing mature technologies, and will not be described in detail here.

[0021] Please refer to Figure 1 and Figure 3 A connection socket 8 is installed in the center of the other side of the charger body 1, and the connection socket 8 corresponds to the first plug 10.

[0022] The electrical connection method and structure between the connection socket 8 and the first connector 10 are existing mature technologies, and will not be described in detail here.

[0023] Please refer to Figure 5 The cross-sectional shape of the waterproof frame 6 is a U-shape.

[0024] Please refer to Figure 1 The charging cable body 3 is electrically connected to the first connector 10 and the second connector 16.

[0025] The electrical connection method and structure between the charging cable body 3 and the first connector 10 and the second connector 16 are existing mature technologies, and will not be described in detail here.

[0026] Please refer to Figure 1 The charger body 1 is electrically connected to the metal plug 2 and the connection socket 8.

[0027] Working principle: This utility model includes a charger body 1, a charging cable body 3, a waterproof frame 6, a first waterproof plate 11, and a second waterproof plate 15. Metal inserts 2 are symmetrically installed on one side of the charger body 1, and a connection socket 8 is installed in the center of the other side of the charger body 1. One end of the charging cable body 3 is fixedly connected to a first connecting part 9, and a first connector 10 is installed on the first connecting part 9. The other end of the charging cable body 3 is fixedly connected to a second connecting part 14, and a second connector 16 is installed on the second connecting part 14. When the user inserts the first connector 10 into the connection socket 8, then inserts the metal plug 2 into the power strip, and inserts the second connector 16 into the mobile device to be charged. The charger body 1 has a mounting groove 4 near the metal plug 2, and several small springs 5 ​​are evenly fixedly installed in the mounting groove 4. A waterproof frame 6 is connected to the movable end of each small spring 5. A first waterproof gasket 7 is glued to the side wall of the waterproof frame 6. When the metal plug 2 is inserted into the power strip, the first waterproof gasket 7... The spring 5 abuts against the surface of the power strip under its elastic force, effectively preventing external water from seeping in through the gap between the charger body 1 and the power strip, thus preventing water from contacting the metal contacts 2 and causing a short circuit. A sealing groove 13 is provided on the other side wall of the charger body 1. A first waterproof plate 11 is integrally formed on the first connecting part 9, and a second waterproof gasket 12 is bonded and fixed to the side wall of the first waterproof plate 11. The second waterproof gasket 12 is embedded in the sealing groove 13. At this time, the connecting hole 8 and the first plug 10 are protected in a sealed manner. The sealing groove and the inner side of the second waterproof gasket 12 can effectively prevent water from seeping into the first connector 10. The second connecting part 14 is integrally formed with a second waterproof plate 15, and a third waterproof gasket 17 is bonded to the side wall of the second waterproof plate 15. When the second connector 16 is connected to the mobile device, the third waterproof gasket 17 abuts against the area around the charging port of the mobile device, which can provide waterproof protection for the second connector 16. This can achieve waterproofing of each charging connection, prevent water from seeping in and causing short circuits, making it safer and more practical to use.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A waterproof charger, comprising a charger body (1), a charging cable body (3), a waterproof frame (6), a first waterproof plate (11), and a second waterproof plate (15), characterized in that, One end of the charging cable main body (3) is fixedly connected with a first connecting part (9), and the first connecting part (9) is fitted with a first plug connector (10); the other end of the charging cable main body (3) is fixedly connected with a second connecting part (14), and the second connecting part (14) is fitted with a second plug connector (16). One side of the charger main body (1) is provided with a mounting slot (4), a plurality of small springs (5) are uniformly and fixedly installed in the mounting slot (4), and the movable end of the small springs (5) is connected with and installed with a waterproof frame (6). A first waterproof gasket (7) is adhesively fixed on the side wall of the waterproof frame (6). A sealing groove (13) is formed on the other side wall of the charger main body (1). A first waterproof plate (11) is integrally formed on the first connecting part (9), a second waterproof gasket (12) is adhesively fixed on the side wall of the first waterproof plate (11), and the second waterproof gasket (12) is embedded and clamped in the sealing groove (13). A second waterproof plate (15) is integrally formed on the second connecting part (14), and a third waterproof gasket (17) is adhesively connected to the side wall of the second waterproof plate (15).

2. A waterproof charger according to claim 1, characterized in that, Metal inserting sheets (2) are symmetrically installed on one side of the charger main body (1).

3. A waterproof charger according to claim 1, characterized in that, A connecting jack (8) is installed in the center of the other side of the charger main body (1), and the connecting jack (8) corresponds to the first plug connector (10).

4. A waterproof charger according to claim 1, characterized in that, The cross-sectional shape of the waterproof frame (6) is a hollow square shape.

5. A waterproof charger according to claim 1, characterized in that, The charging cable main body (3) is electrically connected with the first plug connector (10) and the second plug connector (16).

6. A waterproof charger according to claim 2, characterized in that, The charger main body (1) is electrically connected with the metal inserting sheets (2) and the connecting jack (8).

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