A car charger with a portable WiFi

Abstract

The utility model discloses a car fills the body WiFi, it includes the shell, the outer surface of shell is provided with the opening, the inner surface fixed connection of opening has the fixed axle, the outer surface rotationally connected with the turnover seat of fixed axle, the outer surface fixed connection of turnover seat has the shell cover, the upper surface of shell cover is provided with the opening groove, the inner surface fixed connection of opening groove has the slide rod, the lower end fixed connection of slide rod has the limit block, the outer surface of slide rod is provided with the first spring, the outer surface sliding connection of slide rod has the slide base. Through set up the pressure bar, the pressing plate, the wedge, the guide rod, the second spring, the L shaped buckle, the trapezoidal block, the slot and the card slot etc. structure, can conveniently open shell cover, thereby facilitating the inside of shell to overhaul, thereby further improve practicality, and the pressing plate sets up in the inside of adaptive groove, can reduce the case of mistaken touch opening shell cover because of the pressing plate convex, thereby improve use effect.

Description

Technical Field

[0001] This utility model relates to the field of portable WiFi technology, and in particular to a car charger portable WiFi device. Background Technology

[0002] In the field of in-vehicle electronic devices, the car charger portable WiFi is a core device that meets the mobile network needs of drivers and passengers. It integrates the car charger power supply function and WiFi signal transmission function. It can obtain power through the car cigarette lighter interface to provide a stable wireless network for mobile phones, tablets and other devices. It is widely used in long-distance driving, ride-hailing, RV travel and other scenarios.

[0003] However, existing portable WiFi devices for car chargers still have certain shortcomings. For example, portable WiFi devices for car chargers integrate precision electrical components such as motherboards, antennas, and power modules. After long-term use, these components may age, such as bulging capacitors or poor antenna contact, requiring the device to be opened for repair. Traditional devices often use multiple screws or glue to fix the cover, making it difficult to open and lacking practicality. Utility Model Content

[0004] The purpose of this utility model is to provide a portable WiFi device for car chargers, which can protect the interfaces on the outer shell and connect the protective cover to the shell cover to prevent loss and improve practicality. The shell cover can be opened easily to facilitate the internal maintenance of the outer shell, thereby further improving practicality. In addition, the pressure plate is set inside the adapter slot, which can reduce the possibility of accidentally opening the shell cover due to the pressure plate protrusion, thereby improving the use effect.

[0005] To achieve the above objectives, a car charger portable WiFi device is provided, comprising: The outer shell has an opening on its outer surface. A fixed shaft is fixedly connected to the inner surface of the opening. A flip seat is rotatably connected to the outer surface of the fixed shaft. A shell cover is fixedly connected to the outer surface of the flip seat. An opening groove is provided on the upper surface of the shell cover. A sliding rod is fixedly connected to the inner surface of the opening groove. A limit block is fixedly connected to the lower end of the sliding rod. A first spring is provided on the outer surface of the sliding rod. A sliding seat is slidably connected to the outer surface of the sliding rod. A fixed column is fixedly connected to the outer surface of the sliding seat. A connecting rod is rotatably connected to the outer surface of the fixed column. A protective cover is fixedly connected to the lower end of the connecting rod.

[0006] A pressure rod is slidably connected to the inner surface of the outer shell. A pressure plate is fixedly connected to the right end of the pressure rod, and a wedge block is fixedly connected to the left end of the pressure rod. A limit groove is provided inside the outer shell. A guide rod is fixedly connected to the inner surface of the limit groove. A second spring is provided on the outer surface of the guide rod. An L-shaped buckle is slidably connected to the outer surface of the guide rod. A trapezoidal block is fixedly connected to the lower end of the L-shaped buckle. A slot is provided on the lower surface of the shell cover. A groove is provided on the inner surface of the slot.

[0007] According to the aforementioned portable WiFi device for car chargers, an adapter groove is provided on the right surface of the housing, and the inner surface of the adapter groove is slidably connected to the pressure plate.

[0008] According to the aforementioned car charger portable WiFi, the inner surface of the slot is adapted to an L-shaped buckle, and the inner surface of the slot is adapted to an L-shaped buckle.

[0009] According to the aforementioned car charger portable WiFi, the width of the slot is greater than the width of the L-shaped buckle.

[0010] According to the aforementioned car charger portable WiFi, the lower end of the first spring is fixedly connected to the limiting block, and the upper end of the first spring is fixedly connected to the slide.

[0011] According to the aforementioned car charger portable WiFi, the outer surface of the wedge-shaped block is slidably connected to the trapezoidal block.

[0012] According to the aforementioned car charger portable WiFi, the inner surface of the limiting groove is slidably connected to a wedge-shaped block, the inner surface of the limiting groove is slidably connected to an L-shaped buckle, and the inner surface of the limiting groove is slidably connected to a trapezoidal block.

[0013] According to the aforementioned car charger portable WiFi, both ends of the second spring are fixedly connected to L-shaped buckles.

[0014] The above-mentioned solution has the following beneficial effects: By setting up a protective cover, the interfaces on the outer shell can be protected. In addition, by setting up an opening slot, sliding rod, limit block, first spring, sliding seat, fixing post and connecting rod, the protective cover can be connected to the shell cover, thereby preventing loss and improving practicality. By incorporating structures such as pressure rods, pressure plates, wedge blocks, guide rods, second springs, L-shaped buckles, trapezoidal blocks, slots, and grooves, the cover can be easily opened, facilitating internal inspection and maintenance, thus enhancing practicality. Furthermore, the pressure plate is positioned inside the adapter groove, reducing the risk of accidental opening of the cover due to its protrusion, thereby improving usability.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a schematic diagram of the overall structure of a car charger portable WiFi device according to this utility model; Figure 2 This is a schematic diagram of the overall structure of the portable WiFi device for car chargers in the open state according to this utility model; Figure 3 This is a partial structural diagram of a car charger portable WiFi device according to the present invention; Figure 4 This is a schematic diagram of the shell structure of a car charger portable WiFi device according to the present invention; Figure 5 This is a cross-sectional view of the internal structure of a car charger portable WiFi device according to this utility model.

[0017] Legend: The components are as follows: 1. Outer shell; 2. Opening; 3. Fixed shaft; 4. Flip seat; 5. Shell cover; 6. Opening groove; 7. Slide rod; 8. Limiting block; 9. First spring; 10. Slide seat; 11. Fixed column; 12. Connecting rod; 13. Protective cover; 14. Pressure rod; 15. Pressure plate; 16. Wedge block; 17. Limiting groove; 18. Guide rod; 19. Second spring; 20. L-shaped buckle; 21. Trapezoidal block; 22. Slot; 23. Card slot; 24. Adaptor slot. Detailed Implementation

[0018] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0019] Reference Figure 1-5This utility model provides a portable WiFi device for car chargers, comprising: a housing 1, an opening 2 on the outer surface of the housing 1, a fixed shaft 3 fixedly connected to the inner surface of the opening 2, a flip seat 4 rotatably connected to the outer surface of the fixed shaft 3, a housing cover 5 fixedly connected to the outer surface of the flip seat 4, an opening groove 6 on the upper surface of the housing cover 5, a slide rod 7 fixedly connected to the inner surface of the opening groove 6, a limit block 8 fixedly connected to the lower end of the slide rod 7, a first spring 9 on the outer surface of the slide rod 7, a slide seat 10 slidably connected to the outer surface of the slide rod 7, a fixed post 11 fixedly connected to the outer surface of the slide seat 10, a connecting rod 12 rotatably connected to the outer surface of the fixed post 11, a protective cover 13 fixedly connected to the lower end of the connecting rod 12, an adapter groove 24 on the right surface of the housing 1, the lower end of the first spring 9 fixedly connected to the limit block 8, and the upper end of the first spring 9 fixedly connected to the slide seat 10.

[0020] A pressure rod 14 is slidably connected to the inner surface of the outer casing 1. A pressure plate 15 is fixedly connected to the right end of the pressure rod 14, and a wedge block 16 is fixedly connected to the left end of the pressure rod 14. A limiting groove 17 is provided inside the outer casing 1. A guide rod 18 is fixedly connected to the inner surface of the limiting groove 17. A second spring 19 is provided on the outer surface of the guide rod 18. An L-shaped buckle 20 is slidably connected to the outer surface of the guide rod 18. A trapezoidal block 21 is fixedly connected to the lower end of the L-shaped buckle 20. A slot 22 is provided on the lower surface of the cover 5. A slot 23 is provided on the inner surface of the slot 22. The inner surface of the adapter slot 24 is slidably connected to the pressure plate 15 to facilitate the movement of the pressure plate 15. The inner surface of the slot 22 is adapted to the L-shaped buckle 20, and the inner surface of the slot 23 is adapted to the L-shaped buckle 20, which facilitates the installation and fixation of the cover 5. The width of the slot 22 is greater than the width of the L-shaped buckle 20 to avoid the L-shaped buckle 20 causing movement interference when the cover 5 is opened. The outer surface of the wedge block 16 is slidably connected to the trapezoidal block 21. The inner surface of the limiting groove 17 is slidably connected to the wedge block 16, the inner surface of the limiting groove 17 is slidably connected to the L-shaped buckle 20, and the inner surface of the limiting groove 17 is slidably connected to the trapezoidal block 21, which is used to limit the movement of the three. Both ends of the second spring 19 are fixedly connected to the L-shaped buckle 20.

[0021] Those skilled in the art should connect all electrical components in this case to their compatible external power supply via wires, and should select a suitable controller according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further.

[0022] Working principle: When the interface on the outer shell 1 needs to be used, simply pull the protective cover 13 outward along the slide bar 7, compressing the first spring 9. After the interface on the outer shell 1 is exposed, use the connecting rod 12 to rotate the protective cover 13 around the fixing post 11, thus fully exposing the interface on the outer shell 1 for use. When the portable WiFi is unplugged, simply pull the protective cover 13 outward again and rotate it around the fixing post 11, aligning the opening of the protective cover 13 with the interface on the outer shell 1. Then, slowly release the protective cover 13. Under the rebound force of the first spring 9, the protective cover 13 will directly cover the structure on the outer shell 1, thus protecting it. When the internal parts of the portable WiFi need to be inspected, simply follow the adapter slot 24... The internal pressing plate 15 drives the pressing rod 14 to move the wedge block 16 along the inclined surface of the trapezoidal block 21, which in turn drives the two L-shaped buckles 20 to move towards each other along the guide rod 18 and compresses the second spring 19, thereby causing the L-shaped buckles 20 to disengage from the inside of the slot 23. Then, the cover 5 is flipped open with the fixed shaft 3 as the axis, exposing the electrical components inside the outer casing 1 for maintenance. After maintenance, the cover 5 is flipped closed again with the fixed shaft 3 as the axis. When the slot 22 on the cover 5 engages with the L-shaped buckle 20 and the L-shaped buckle 20 corresponds to the slot 23, the pressing plate 15 is released. Under the rebound force of the second spring 19, the L-shaped buckle 20 automatically inserts into the inside of the slot 23, thereby fixing the cover 5 and completing the closure.

[0023] In the description of this utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," and "both ends," 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. At the same time, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "fixed installation," 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 communication of two elements or the interaction relationship between two elements. 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.

[0024] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A portable WiFi device for car chargers, characterized in that, include: The outer shell (1) has an opening (2) on its outer surface. A fixed shaft (3) is fixedly connected to the inner surface of the opening (2). A flip seat (4) is rotatably connected to the outer surface of the fixed shaft (3). A shell cover (5) is fixedly connected to the outer surface of the flip seat (4). An opening groove (6) is provided on the upper surface of the shell cover (5). A slide rod (7) is fixedly connected to the inner surface of the opening groove (6). A limit block (8) is fixedly connected to the lower end of the slide rod (7). A first spring (9) is provided on the outer surface of the slide rod (7). A slide seat (10) is slidably connected to the outer surface of the slide rod (7). A fixed column (11) is fixedly connected to the outer surface of the slide seat (10). A connecting rod (12) is rotatably connected to the outer surface of the fixed column (11). A protective cover (13) is fixedly connected to the lower end of the connecting rod (12). A pressure rod (14) is slidably connected to the inner surface of the outer shell (1). A pressure plate (15) is fixedly connected to the right end of the pressure rod (14). A wedge block (16) is fixedly connected to the left end of the pressure rod (14). A limiting groove (17) is provided inside the outer shell (1). A guide rod (18) is fixedly connected to the inner surface of the limiting groove (17). A second spring (19) is provided on the outer surface of the guide rod (18). An L-shaped buckle (20) is slidably connected to the outer surface of the guide rod (18). A trapezoidal block (21) is fixedly connected to the lower end of the L-shaped buckle (20). A slot (22) is provided on the lower surface of the shell cover (5). A slot (23) is provided on the inner surface of the slot (22).

2. The portable WiFi device for car chargers according to claim 1, characterized in that, The right surface of the outer shell (1) is provided with an adapter groove (24), and the inner surface of the adapter groove (24) is slidably connected to the pressure plate (15).

3. The portable WiFi device for car chargers according to claim 1, characterized in that, The inner surface of the slot (22) is adapted to the L-shaped buckle (20), and the inner surface of the slot (23) is adapted to the L-shaped buckle (20).

4. The portable WiFi device for car chargers according to claim 1, characterized in that, The width of the slot (22) is greater than the width of the L-shaped buckle (20).

5. The portable WiFi device for car chargers according to claim 1, characterized in that, The lower end of the first spring (9) is fixedly connected to the limiting block (8), and the upper end of the first spring (9) is fixedly connected to the slide (10).

6. The portable WiFi device for car chargers according to claim 1, characterized in that, The outer surface of the wedge block (16) is slidably connected to the trapezoidal block (21).

7. The portable WiFi device for car chargers according to claim 1, characterized in that, The inner surface of the limiting groove (17) is slidably connected to the wedge block (16), the inner surface of the limiting groove (17) is slidably connected to the L-shaped buckle (20), and the inner surface of the limiting groove (17) is slidably connected to the trapezoidal block (21).

8. The portable WiFi device for car chargers according to claim 1, characterized in that, Both ends of the second spring (19) are fixedly connected to the L-shaped buckle (20).

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