A vehicle charger with auxiliary lighting function
By integrating LED lights and emergency warning lights into the car charger and implementing multiple lighting modes through the control circuit board, the existing car charger lacks lighting and emergency help functions at night are solved, significantly improving driving safety and passenger comfort.
Patent Information
- Application Number
- CN202421323662.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-11
AI Technical Summary
Existing car chargers cannot provide sufficient lighting at night or in darker light environments, and lack effective help and warning functions in emergencies, affecting driving safety and passenger comfort.
Design a car charger with auxiliary lighting function, integrate LED lights and emergency warning lights, and realize the red and blue lights of the lighting modules turn flickering and alternating single color flickering through the control circuit board to meet the lighting needs in different scenarios, and provide emergency help and warning functions.
It significantly improves the functionality and practicality of the on-board charger, provides sufficient lighting brightness and range, improves driving and riding safety, and provides effective help and warning means in emergencies.
Smart Images
Figure CN222750163U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chargers, in particular to a vehicle charger with an auxiliary lighting function. Background Art
[0002] With the rapid development and popularization of the automotive industry, the functions and performance of on-board chargers, as an important part of automotive accessories, are constantly improving. Traditional on-board chargers mainly meet the charging needs of internal vehicle devices, such as mobile phones, tablets and other electronic devices. However, in actual use, especially at night or in dimly lit environments, drivers and passengers may encounter insufficient lighting problems, which to a certain extent affects driving safety and passenger comfort. In addition, when a car breaks down or an emergency occurs, drivers and passengers need an effective way to ask for help and warn in order to attract outside attention and get help in time. Traditional on-board chargers do not have such functions, so in an emergency, drivers and passengers may feel helpless and panic.
[0003] In order to solve the above problems, some car chargers with lighting functions have appeared on the market. However, these products often have problems such as insufficient lighting brightness, limited lighting range, and single lighting mode, which cannot meet the needs of users in different scenarios. At the same time, the emergency rescue and warning functions of these products are often not perfect and cannot provide effective help. Therefore, it is necessary to design a car charger with auxiliary lighting function, which not only has basic charging functions, but also can provide sufficient lighting brightness and range to meet the lighting needs of users at night or in dimly lit environments. At the same time, the charger should also have emergency rescue and warning functions to provide effective help and protection in emergency situations. Utility Model Content
[0004] The utility model proposes a vehicle charger with auxiliary lighting function, aiming to solve the deficiencies of existing vehicle chargers in lighting and emergency rescue, and improve driving safety and passenger comfort.
[0005] The utility model is realized through the following technical scheme: a vehicle charger with auxiliary lighting function, comprising a charger shell, a USB charging connector is arranged on the side of the charger shell, a lighting module is arranged at one end of the charger shell, the lighting module comprises an LED lamp and an emergency warning light, a control circuit board for controlling the lighting module and a power supply for powering the lighting module are arranged in the charger shell, a control switch is arranged on the side wall of the charger shell, and the control switch, the control circuit board and the lighting module are electrically connected to each other; a positive contact head is movably arranged at the other end of the charger shell, a charger circuit board electrically connected to the USB charging connector is arranged in the charger shell, the charger circuit board is electrically connected to an electrode assembly, the electrode assembly comprises a negative electrode spring movably embedded in the charger shell and a positive electrode conductive spring connected to the charger circuit board; the top holding end of the positive electrode conductive spring extends to the bottom of the positive electrode contact head.
[0006] In order to further optimize the utility model, the following technical solutions can be preferably used:
[0007] Preferably, the emergency warning light comprises a red warning light group and a blue warning light group, the LED light is arranged in the middle of the top of the charger housing, and the red warning light group and the blue warning light group are distributed on both sides of the LED light.
[0008] Preferably, the control circuit board controls the lighting module to flash red and blue light alternately and single color light alternately through a control switch and controls the flashing frequency.
[0009] Preferably, the LED lamp, the red warning light group, and the blue warning light group all include LED lamp beads, lamp cups, and transparent covers, and the LED lamp beads are connected to a power source.
[0010] Preferably, two negative electrode springs are symmetrically arranged, and the outer sides of the negative electrode springs protrude from the charger housing.
[0011] Preferably, the USB charging connectors are provided in two groups and are symmetrically arranged on the top side of the charger housing.
[0012] Preferably, the USB charging connector includes at least a USB socket, a Type C socket, a Micro USB socket, and an Apple mobile phone socket.
[0013] Preferably, the power supply can also be used as a backup charging power supply. The power supply can independently charge an external mobile phone or other external devices without being connected to the power supply in the vehicle through the boost circuit in the circuit board.
[0014] The beneficial effects of the utility model are mainly reflected in the following aspects:
[0015] First, by integrating LED lights and emergency warning lights at one end of the charger housing, the functionality and practicality of the on-board charger are significantly enhanced. The LED lights provide sufficient lighting, so that drivers and passengers can have a better visual experience at night or in dimly lit environments, improving driving and riding safety. At the same time, the setting of the emergency warning light can quickly attract the attention of the outside world when the vehicle breaks down or in an emergency, providing an effective means for seeking help and warning.
[0016] Secondly, through the design of the control circuit board, the control of the red and blue lights of the lighting module flashing in turn and the monochrome flashing alternately can be realized, and the flashing frequency can be adjusted. This design not only enriches the lighting mode of the lighting module, but also makes the warning effect more significant in emergency situations, and improves the success rate of seeking help. In addition, there are multiple groups of USB charging connectors, and the types are rich, including USB sockets, Type C sockets, Micro USB sockets, Apple mobile phone sockets, etc., which meet the charging needs of different electronic devices and improve the versatility and convenience of the car charger.
[0017] Finally, through reasonable structural design and electrical connection layout, the entire on-board charger is compact and easy to operate, while ensuring good stability and durability. In summary, the on-board charger with auxiliary lighting function proposed by the utility model not only has basic charging functions, but also provides lighting and emergency warning functions, which significantly improves driving safety and passenger comfort, and has broad market application prospects. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a three-dimensional diagram of the vehicle charger in this embodiment 2;
[0019] Figure 2 This is a front view of the vehicle charger in this embodiment 1;
[0020] Figure 3 is a side view of the vehicle charger in this embodiment 1;
[0021] Figure 4 is a top view of the vehicle charger in this embodiment 1;
[0022] Figure 5 It is a schematic diagram of the product in Example 2;
[0023] Figure 6 This is a schematic diagram of the internal structure in Example 2;.
[0024] in:
[0025] 1-charger housing; 2-LED light; 3-emergency warning light; 4-USB charging connector; 5-control switch; 6-charger circuit board; 7-negative pole spring; 8-positive pole conductive spring; 9-positive pole contact head; 10-power supply; 11-control circuit board; 12-LED lamp beads; 13-lamp cup; 14-transparent cover. DETAILED DESCRIPTION
[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Example 1
[0029] like Figure 2-4As shown, a vehicle charger with auxiliary lighting function includes a charger housing 1, a USB charging connector 4 is installed on the side of the charger housing, a lighting module is installed at one end of the charger housing 1, and the lighting module includes an LED lamp 2 and an emergency warning lamp 3. A control circuit board for controlling the lighting module and a power supply for powering the lighting module are installed in the charger housing, and a control switch 5 is installed on the side wall of the charger housing. The control switch, the control circuit board, and the lighting module are electrically connected to each other. In this embodiment, an existing mature push-type switch is used; a positive contact head is movably installed at the other end of the charger housing, a charger circuit board electrically connected to the USB charging connector is installed in the charger housing, and the charger circuit board is electrically connected to an electrode assembly, and the electrode assembly includes a negative spring 7 movably embedded in the charger housing and a positive conductive spring 8 connected to the charger circuit board; the top holding end of the positive conductive spring extends to the bottom of the positive contact head 9; this product significantly enhances the functionality and practicality of the vehicle charger by integrating the LED lamp and the emergency warning lamp at one end of the charger housing. The LED lamp provides sufficient lighting, so that drivers and passengers can have a better visual experience at night or in a dark environment, and improve the safety of driving and riding. At the same time, the installation of emergency warning lights can quickly attract outside attention when the vehicle breaks down or an emergency occurs, providing an effective means for seeking help and warning.
[0030] The emergency warning lights include a red warning light group and a blue warning light group. The LED light is installed in the middle of the top of the charger housing. The red warning light group and the blue warning light group are distributed on both sides of the LED light. The control circuit board controls the lighting module to flash red and blue light in turn and flash single color alternately through the control switch and controls the flashing frequency. Through the design of the control circuit board, the control of the lighting module to flash red and blue light in turn and flash single color alternately is realized, and the flashing frequency can be adjusted. This design not only enriches the lighting mode of the lighting module, but also makes the warning effect more significant in an emergency, and improves the success rate of seeking help.
[0031] The LED lamp, the red warning light group, and the blue warning light group all include LED lamp beads 12, lamp cups 13, and transparent covers 14. The LED lamp beads are connected to a power source and powered by a built-in power source. At the same time, the built-in power source can also be charged and stored during use of the on-board charger.
[0032] There are two negative springs installed symmetrically, and the outer sides of the negative springs protrude from the charger housing. There are two sets of USB charging connectors installed, and they are symmetrically installed on the top side of the charger housing. Through reasonable structural design and electrical connection layout, this product makes the entire car charger compact and easy to operate, while ensuring good stability and durability.
[0033] In addition, the USB charging connector includes at least a USB port, a Type C port, a Micro USB port, and an Apple phone port, which meet the charging needs of different electronic devices and improve the versatility and convenience of the car charger. The control circuit board and the charger circuit board are ring-shaped circuit boards, the power supply is installed under the ring-shaped circuit board, and a thickened portion is installed at the charger housing corresponding to the power supply position. A fuse circuit is configured at the front end of the power supply. When the charging current exceeds the set safety value, the fuse circuit is immediately blown and cannot be reused to prevent the risk of fire caused by circuit loss of control.
[0034] The power supply can also be used as a backup charging power supply. Through the boost circuit in the circuit board, it can independently charge an external mobile phone or other external devices without connecting to the power supply in the car, thereby improving the versatility of the car charger.
[0035] Embodiment 2:
[0036] The difference between this embodiment and embodiment 1 is that in this embodiment, there are three USB interfaces, the control switch adopts a membrane switch, and the four components each occupy a quarter. Figure 6 .
[0037] In summary, the vehicle charger with auxiliary lighting function proposed in the utility model not only has the basic charging function, but also provides lighting and emergency warning functions, which significantly improves driving safety and passenger comfort, and has broad market application prospects.
[0038] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A vehicle charger with auxiliary lighting function, comprising a charger housing, a USB charging connector being arranged on the side of the charger housing, characterized in that: A lighting module is arranged at one end of the charger shell, and the lighting module includes an LED lamp and an emergency warning light. A control circuit board for controlling the lighting module and a power supply for powering the lighting module are arranged in the charger shell. A control switch is arranged on the side wall of the charger shell, and the control switch, the control circuit board and the lighting module are electrically connected to each other. A positive contact head is movably arranged at the other end of the charger shell, and a charger circuit board electrically connected to the USB charging connector is arranged in the charger shell. The charger circuit board is electrically connected to an electrode assembly, and the electrode assembly includes a negative electrode spring movably embedded in the charger shell and a positive electrode conductive spring connected to the charger circuit board. The top holding end of the positive electrode conductive spring extends to the bottom of the positive electrode contact head.
2. The vehicle charger with auxiliary lighting function according to claim 1, characterized in that: The emergency warning light comprises a red warning light group and a blue warning light group. The LED light is arranged in the middle of the top of the charger housing, and the red warning light group and the blue warning light group are distributed on both sides of the LED light.
3. The vehicle charger with auxiliary lighting function according to claim 2, characterized in that: The control circuit board controls the lighting module to flash red and blue light in turn and flash single colors alternately through the control switch and controls the flashing frequency.
4. The vehicle charger with auxiliary lighting function according to claim 1, characterized in that: The LED lamp, the red warning light group and the blue warning light group all include LED lamp beads, lamp cups and transparent covers, and the LED lamp beads are connected to a power source.
5. The vehicle charger with auxiliary lighting function according to claim 1, characterized in that: The negative electrode springs are symmetrically arranged with two of them, and the outer sides of the negative electrode springs protrude from the charger housing.
6. The vehicle charger with auxiliary lighting function according to claim 1, characterized in that: The USB charging connectors are provided in two groups and are symmetrically arranged on the top side of the charger housing.
7. The vehicle charger with auxiliary lighting function according to claim 1, characterized in that: The USB charging connector includes at least a USB socket, a Type C socket, a Micro USB socket, and an Apple mobile phone socket.
8. The vehicle charger with auxiliary lighting function according to claim 1, characterized in that: The control circuit board and charger circuit board are annular circuit boards. The power supply is arranged below the annular circuit board. The charger housing is provided with a thickened portion corresponding to the power supply position. A fuse circuit is configured at the front end of the power supply. When the charging current exceeds the set safety value, the fuse circuit is immediately blown and cannot be reused.
9. The vehicle charger with auxiliary lighting function according to claim 1, characterized in that: The power supply can also be used as a backup charging power supply. Through the boost circuit in the circuit board, the power supply can independently charge an external mobile phone or other external devices without connecting to the power supply in the car.