Data transmission detection device of vehicle-mounted charger

Abstract

The utility model discloses a data transmission detection device of a vehicle-mounted charger, which comprises a shell, a power supply controller, a voltage and current detection module, a wireless communication module and a data storage module are fixedly arranged in the shell, and a smoke sensor and a temperature sensor are fixedly arranged on the side wall of the shell. A USB interface electrically connected with the data storage module is formed in the upper side of the shell, two power-on interfaces electrically connected with the power controller are fixedly installed on the lower side of the shell, and two indicator lamps electrically connected with the power controller are fixedly installed on the side wall of the shell. According to the utility model, key parameters such as voltage, current, temperature and the like of the battery can be monitored in real time, the data accuracy is ensured, and the data is transmitted to other systems or external equipment of the vehicle for users to check at any time.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle charger detection, in particular to a data transmission detection device for a vehicle charger. Background Art

[0002] New energy electric vehicles are powered by on-board power and use motors to drive the wheels of the vehicle. They have the advantages of no pollution, low noise and high energy efficiency. The on-board charger is a necessary device for electric vehicles to receive energy. The on-board charger can be charged using an ordinary socket or a charging pile.

[0003] With the development of charging technology, the charging power is getting higher and higher, and the corresponding safety risks are also increasing. In order to reduce safety hazards, it is very important to monitor various data such as voltage, current, temperature, etc. during charging. A data transmission detection device for a vehicle charger is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and propose a data transmission detection device for a vehicle charger, which can monitor the key parameters of the battery such as voltage, current, temperature, etc. in real time to ensure the accuracy of the data, and transmit the data to other systems or external devices of the vehicle for users to view at any time.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A data transmission detection device for a vehicle charger comprises a housing, wherein a power controller, a voltage and current detection module, a wireless communication module, and a data storage module are fixedly installed inside the housing, a smoke sensor and a temperature sensor are fixedly installed on the side wall of the housing, a USB interface electrically connected to the data storage module is provided on the upper side of the housing, two power-on interfaces electrically connected to the power controller are fixedly installed on the lower side of the housing, and two indicator lights electrically connected to the power controller are fixedly installed on the side wall of the housing;

[0007] The open end of the shell is provided with a dustproof ventilation component for ventilation and heat dissipation.

[0008] Preferably, the dustproof and ventilation assembly comprises a mounting frame fixedly mounted in the housing, and a heat dissipation net is fixedly mounted on the inner side of the mounting frame.

[0009] Preferably, two slide grooves are provided on the side wall of the installation frame, and a brush plate for cleaning dust from the heat dissipation net is provided between the two slide grooves.

[0010] Preferably, the brush plate is composed of a vertical plate, two sliding blocks slidably arranged in a sliding groove, and a brush bristle portion evenly distributed on the side wall of the vertical plate.

[0011] Preferably, the temperature sensor and the smoke sensor are both electrically connected to the wireless communication module, and the temperature sensor and the smoke sensor monitor the temperature change during battery charging and whether smoke is generated, and transmit the data to the wireless communication module for remote viewing by the user.

[0012] Preferably, the voltage and current detection module, the wireless communication module, and the data storage module are all electrically connected to the power controller.

[0013] The utility model has the following beneficial effects:

[0014] 1. Through the design of voltage and current detection modules, temperature sensors, and smoke sensors, key parameters such as battery voltage, current, and temperature are monitored in real time to ensure data accuracy;

[0015] 2. Through the design of the wireless communication module, the processed battery voltage, current, temperature and other key data are transmitted to other systems or external devices of the vehicle, such as the vehicle's central control system or the user's smartphone, for real-time viewing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a data transmission detection device for a vehicle charger proposed by the utility model;

[0017] Figure 2 This is a cross-sectional view of a data transmission detection device for a vehicle charger proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the other side of a data transmission detection device for a vehicle charger proposed by the utility model.

[0019] In the figure: 1 housing, 2 USB interface, 3 indicator light, 4 heat dissipation net, 5 brush plate, 6 slide slot, 7 installation frame, 8 power supply interface, 9 smoke sensor, 10 temperature sensor, 11 data storage module, 12 wireless communication module, 13 voltage and current detection module, 14 power controller. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Reference Figure 1-Figure 3 A data transmission detection device for a vehicle charger comprises a housing 1, a power controller 14, a voltage and current detection module 13, a wireless communication module 12, and a data storage module 11 are fixedly installed inside the housing 1, a smoke sensor 9 and a temperature sensor 10 are fixedly installed on the side wall of the housing 1, a USB interface 2 electrically connected to the data storage module 11 is provided on the upper side of the housing 1, and the USB interface 2 is convenient for connecting a data line to read data in the data storage module 11, two power-on interfaces 8 electrically connected to the power controller 14 are fixedly installed on the lower side of the housing 1, and the device is connected in parallel to the vehicle charging circuit, and two indicator lights 3 electrically connected to the power controller 14 are fixedly installed on the side wall of the housing 1, and the indicator lights 3 are used to display the power-on status;

[0023] The temperature sensor 10 and the smoke sensor 9 are both electrically connected to the wireless communication module 12. The temperature sensor 10 and the smoke sensor 9 monitor the temperature change during battery charging and whether smoke is generated, and transmit the data to the wireless communication module 12 for the user to check remotely. The voltage and current detection module 13, the wireless communication module 12, and the data storage module 11 are all electrically connected to the power controller 14.

[0024] The open end of the housing 1 is provided with a dustproof ventilation assembly for ventilation and heat dissipation, and the dustproof ventilation assembly includes a mounting frame 7 fixedly mounted in the housing 1, a heat dissipation net 4 is fixedly mounted on the inner side of the mounting frame 7, and two slide grooves 6 are provided on the side wall of the mounting frame 7, and a brush plate 5 for removing dust from the heat dissipation net 4 is provided between the two slide grooves 6, and the brush plate 5 is composed of a vertical plate, two sliders slidably arranged in the slide grooves 6, and brush parts uniformly distributed on the side walls of the vertical plate. When the dust on the surface of the heat dissipation net 4 is large, the dust on the surface of the heat dissipation net 4 can be cleaned off by pulling the brush plate 5, thereby reducing the dust adhering to the surface of the heat dissipation net 4;

[0025] It is worth mentioning that a cooling fan can be installed at the heat dissipation network 4 , and the cooling fan is connected to the power controller 14 , and can be operated when powered on, thereby realizing heat dissipation in the shell 1 .

[0026] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A data transmission detection device for a vehicle charger, comprising a housing (1), characterized in that: A power controller (14), a voltage and current detection module (13), a wireless communication module (12), and a data storage module (11) are fixedly installed inside the shell (1); a smoke sensor (9) and a temperature sensor (10) are fixedly installed on the side wall of the shell (1); a USB interface (2) electrically connected to the data storage module (11) is provided on the upper side of the shell (1); two power-on interfaces (8) electrically connected to the power controller (14) are fixedly installed on the lower side of the shell (1); and two indicator lights (3) electrically connected to the power controller (14) are fixedly installed on the side wall of the shell (1); The open end of the shell (1) is provided with a dustproof ventilation component for ventilation and heat dissipation.

2. The data transmission detection device for a vehicle charger according to claim 1, characterized in that: The dustproof ventilation assembly comprises a mounting frame (7) fixedly mounted in the housing (1), and a heat dissipation net (4) is fixedly mounted on the inner side of the mounting frame (7).

3. The data transmission detection device for a vehicle charger according to claim 2, characterized in that: Two slide grooves (6) are provided on the side wall of the installation frame (7), and a brush plate (5) for removing dust from the heat dissipation net (4) is provided between the two slide grooves (6).

4. The data transmission detection device for a vehicle charger according to claim 3, characterized in that: The brush plate (5) is composed of a vertical plate, two sliding blocks slidably arranged in the sliding groove (6), and brush bristles evenly distributed on the side wall of the vertical plate.

5. The data transmission detection device for a vehicle charger according to claim 1, characterized in that: The temperature sensor (10) and the smoke sensor (9) are both electrically connected to the wireless communication module (12). The temperature sensor (10) and the smoke sensor (9) monitor temperature changes during battery charging and whether smoke is generated, and transmit the data to the wireless communication module (12) for remote viewing by a user.

6. The data transmission detection device for a vehicle charger according to claim 1, characterized in that: The voltage and current detection module (13), the wireless communication module (12), and the data storage module (11) are all electrically connected to the power supply controller (14).

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