Vehicle-mounted hidden telescopic line multi-interface docking station
By hiding the telescopic cable module and USB interface spring wire in the central control box of the car, the messy problem in the car caused by the external wiring of the existing expansion dock products is solved, and a clean multi-interface power supply solution is realized.
Patent Information
- Application Number
- CN202420963281.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-07
AI Technical Summary
External wiring is required when using existing dock products, resulting in messy problems in the car.
A vehicle-mounted hidden telescopic cable multi-interface expansion dock was designed, using the PCBA motherboard and telescopic cable module in the housing, combined with the USB interface spring wire, the telescopic cable module can be pulled out for power supply and automatically recycled, and is hidden in the car central control box. It is adapted to the shape of the car's central hand-controlled cover, and is fixed by adhesive backing, and the telescopic wire is penetrated through special grooves.
It solves the messy problem in the car caused by external wiring when using the expansion dock product, keeps the inside clean, provides multi-interface power supply, and is suitable for electronic products such as mobile phones and tablets.
Smart Images
Figure CN222214727U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present application relate to the technical field of expansion docks, and in particular to a vehicle-mounted hidden telescopic cable multi-interface expansion dock. Background Art
[0002] With the development of economy and the progress of society, new energy vehicles are becoming more and more popular. Car chargers for mobile phones have become a necessity, and market consumers are looking for charging products that are fast to charge and can store the charging cable, simple and elegant, and highly consistent with the car.
[0003] The expansion dock products currently on the market require external wiring when used, and the external wiring in the car can easily cause clutter in the car. Utility Model Content
[0004] In view of this, an embodiment of the present application provides a vehicle-mounted hidden retractable cable multi-interface expansion dock to solve the technical problem that expansion dock products currently on the market require external cables when used, and the external cables are easily cluttered in the car.
[0005] An embodiment of the present application provides a vehicle-mounted hidden retractable cable multi-interface expansion dock, including a shell, which is composed of an upper cover and a bottom shell, and also includes a PCBA mainboard and at least one retractable cable module located in the shell, one end of the PCBA mainboard is connected to the retractable cable module; the other end of the PCBA mainboard is connected to a USB interface spring cable, and the USB interface spring cable is located on a side outside the shell; it also includes at least one retractable cable, one end of each of the retractable cables is connected to the PCBA mainboard in the shell, and the other end extends out of the shell after being wound around one of the retractable cable modules, and the retractable cable module is used to rebound to drive the cable card disk to rotate and retract the retractable cable.
[0006] In some embodiments that may include the above embodiments, a groove is further provided on the outer surface of the upper cover of the shell, and a light guide for lighting is clamped in the groove.
[0007] In some embodiments that may include the above-mentioned embodiments, the shell is hidden in the car's central control box, the shape of the shell is adapted to the shape of the first groove in the car's central control hand cover, the outer surface of the bottom shell is coated with adhesive, the adhesive sticks the expansion dock to the first groove in the car's central control hand cover, and the USB interface spring wire is installed on the car's central control USB interface.
[0008] In some embodiments that may include the above-mentioned embodiments, a second groove adapted to the shape of the telescopic line is further provided in the central control armrest cover of the automobile, and the telescopic line passes through the second groove.
[0009] In some embodiments that may include the above embodiments, the retractable cable interface is a Type-C, Micro USB or Lightening adapter.
[0010] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0011] The embodiment of the present application is a multi-interface expansion dock with retractable wires hidden in the car's central control box. The product is designed with a retractable wire module, which can be pulled out when in use and retracted when not in use. The product is hidden in the car's central control box and does not affect the environment of the entire vehicle. It solves the technical problem that expansion dock products on the market currently require external wires or multiple interfaces when in use, resulting in clutter in the car. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0013] Figure 1 This is an overall schematic diagram of a vehicle-mounted hidden retractable cable multi-interface expansion dock in an embodiment of the present application;
[0014] Figure 2 This is an exploded schematic diagram of a vehicle-mounted hidden retractable cable multi-interface expansion dock in an embodiment of the present application;
[0015] Figure 3 It is a partial schematic diagram of a vehicle-mounted hidden retractable cable multi-interface expansion dock in an embodiment of the present application;
[0016] Figure 4 This is an overall schematic diagram of a car central control armrest cover in an open state for installing a vehicle-mounted hidden telescopic cable multi-interface expansion dock in an embodiment of the present application;
[0017] Figure 5 This is an overall schematic diagram of a vehicle-mounted hidden retractable cable multi-interface expansion dock installed on a car's central control armrest in an embodiment of the present application.
[0018] Description of reference numerals:
[0019] 1. Bottom shell; 2. Upper cover; 3. USB interface spring wire; 4. PCBA mainboard; 5. Telescopic wire module; 6. Telescopic wire; 7. Adhesive backing; 8. Light guide; 9. Car central control USB interface; 10. First groove; 11. Second groove; 12. Car central control handrail cover. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0021] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the present application and are not intended to limit the scope of protection of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.
[0022] Secondly, it should be noted that in the description of the present application, terms such as "up", "down", "left", "right", "front", "back", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present application.
[0023] The expansion dock products currently on the market in the related art require external wiring when used, and the external wiring is likely to cause clutter in the car.
[0024] In order to solve the above technical problems, Figure 1-5 As shown, the embodiment of the present application provides a vehicle-mounted hidden retractable cable multi-interface docking station, including a housing, the housing is composed of a bottom shell 1 and an upper cover 2, the bottom shell 1 and the upper cover 2 can be fixedly connected by a clamping or bolting method, and the present application does not limit this. For example, the docking station of the present application is installed on the central control armrest cover of the car when in use.
[0025] A PCBA mainboard 4 is provided in the internal space formed between the bottom shell 1 and the upper cover 2. The PCBA mainboard 4 is mounted on the bottom shell 1 in the housing. The PCBA mainboard 4 can be designed with a circuit to control the power.
[0026] In a specific embodiment, the expansion dock also includes two retractable wire modules 5. In other embodiments, only one retractable wire module 5 may be provided, and the present application does not limit this. One end of the PCBA mainboard 4 is connected to the retractable wire module 5, and the other end of the PCBA mainboard 4 is connected to a USB interface spring wire 3. The USB interface spring wire 3 supplies power to the PCBA mainboard 4 for data transmission, and the USB interface spring wire 3 is located on one side outside the shell, and the spring coil on the USB interface spring wire 3 is retractable.
[0027] In a specific embodiment, the expansion dock also includes two retractable cables 6. In other embodiments, only one retractable cable 6 may be provided, and the present application does not limit this. One end of each retractable cable 6 is connected to the PCBA mainboard 4 in the shell, and the other end extends out of the shell after being wound around a retractable cable module 5. The retractable cable module 5 is used to rebound to drive the cable card disk to rotate and retract the retractable cable 6. Under the action of the retractable cable module 5, the retractable cable 6 can control the pull-out length and automatic retraction of the retractable cable 6. The retractable cable 6 can supply power to electronic products such as mobile phones and tablets.
[0028] Specifically, the retractable wire module 5 includes a wire clamping disk, a spring and a clamping disk structure. After one end of the retractable wire 6 is wound on the wire clamping disk, its interface extends out of the housing. A spring is arranged inside the wire clamping disk, and the spring is used to rebound to drive the wire clamping disk to rotate and retract the retractable wire 6. The clamping disk structure is located on one side of the wire clamping disk and is used to restrict or release the wire clamping disk. Preferably, the retractable wire interface is a Type-C, Micro USB or Lightening or other adapter. In this embodiment, two retractable wires 6 are provided, and the two retractable wire interfaces can use different types of adapters to expand the scope of application.
[0029] When an external force pulls out the telescopic wire 6, the cable clamping disk rotates to release the telescopic wire 6. The spring is in a taut state during this process to accumulate elastic force. The clamping disk structure can control the desired fixed position of the telescopic wire 6. When the telescopic wire 6 needs to be retracted, the telescopic wire 6 is pulled, the clamping disk structure releases the clamping disk, the spring rebounds, the clamping disk flips, and the telescopic wire 6 is retracted to the clamping disk. Specifically, when the product needs to be charged, the telescopic wire 6 can be pulled out to charge, and when the telescopic wire 6 is used up, it can be retracted into the clamping disk of the telescopic wire module 5.
[0030] It should be noted that the telescopic wire module 5 is a prior art, and the wire clamping disk, clockwork spring and clamping disk structure involved therein can all adopt the telescopic structure disclosed in patent publication number CN117566545A and patent name "A telescopic wire device", which will not be repeated here.
[0031] In a specific embodiment, a groove is further provided on the outer surface of the upper cover 2 of the housing, and a light guide 8 for lighting is clamped in the groove. For example, the light guide 8 is a light guide bar. Preferably, the light guide 8 is further adhered to the groove by adhesive to increase the firmness of the connection.
[0032] Specifically, in order to achieve the expansion dock shell hidden in the car's central control box, and to achieve the fixation between the expansion dock and the car's central control hand cover 12. The shape of the shell is adapted to the shape of the first groove 10 in the car's central control hand cover 12, and the outer surface of the bottom shell 1 is coated with adhesive 7, and the adhesive 7 sticks the expansion dock to the first groove 10 in the car's central control hand cover 12, and the USB interface spring wire 3 is installed in the car's central control USB interface 9, and the car's central control USB interface 9 supplies power to the USB interface spring wire 3 for data transmission. Preferably, a second groove 11 adapted to the shape of the telescopic wire 6 is also provided in the car's central control hand cover 12, and the telescopic wire 6 passes through the second groove 11. The car's central control hand cover 12 can be opened or closed at the top of the car's central control box. When the car's central control hand cover 12 is closed, the telescopic wire 6 can pass through the second groove 11, and the telescopic wire 6 can supply power to electronic products such as mobile phones and tablets after passing through.
[0033] Finally, it should be noted that since the present application only involves some car-related changes, the above-mentioned car-related components that are compatible with the expansion dock of the present application are partially shown in the figure.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A vehicle-mounted hidden telescopic cable multi-interface docking station, comprising a housing, the housing consisting of an upper cover and a bottom shell, characterized in that: It also includes a PCBA mainboard and at least one retractable wire module located in the shell, one end of the PCBA mainboard is connected to the retractable wire module, the other end of the PCBA mainboard is connected to a USB interface spring wire, and the USB interface spring wire is located on one side outside the shell; it also includes at least one retractable wire, one end of each of the retractable wires is connected to the PCBA mainboard in the shell, and the other end extends out of the shell after being wound around one of the retractable wire modules, and the retractable wire module is used to rebound to drive the cable card disk to rotate and retract the retractable wire.
2. The vehicle-mounted hidden retractable cable multi-interface docking station according to claim 1, characterized in that: A groove is also provided on the outer surface of the upper cover of the shell, and a light guide for lighting is clamped in the groove.
3. The vehicle-mounted hidden retractable cable multi-interface docking station according to claim 1, characterized in that: The shell is hidden in the car's central control box, and the shape of the shell is adapted to the shape of the first groove in the car's central control hand cover. The outer surface of the bottom shell is coated with adhesive, and the adhesive sticks the expansion dock to the first groove in the car's central control hand cover, and the USB interface spring wire is installed in the car's central control USB interface.
4. The vehicle-mounted hidden retractable cable multi-interface docking station according to claim 3, characterized in that: A second groove matching the shape of the telescopic wire is also provided in the central control armrest cover of the automobile, and the telescopic wire passes through the second groove.
5. The vehicle-mounted hidden retractable cable multi-interface docking station according to claim 1, characterized in that: The retractable cable interface is a Type-C, Micro USB or Lightening adapter.