CN206727675U - A multifunctional car charger - Google Patents

Abstract

The utility model discloses a multifunctional vehicle-mounted charger, which comprises a cigarette lighting plug and a charging tank connected with the cigarette lighting plug through a power management device; the charging tank is integrally made of a storage cylinder and a multi-interface charging box; the outer wall of the storage cylinder is provided with a plurality of hooks; the multi-interface charging box is provided with a plurality of USB interfaces and a control switch; the USB interface with the same height from the bottom of the charging tank is controlled by the control switch with the same height from the bottom of the charging tank; and a switch indicator lamp is arranged on the side edge of each control switch. The utility model discloses a multifunctional vehicle-mounted charger, the charging tank is made of a storage cylinder and a multi-interface charging box, sundries can be placed in the storage cylinder, and the multi-interface charging box can realize the power supply of the charging lithium battery of various portable and handheld devices; the outer wall of the object cylinder is provided with the plurality of hooks, the object cylinder can be used for hanging keys, and an earphone line or a charging data line can be wound on the hooks, so that the neatness degree in a carriage is improved.

Description

A multifunctional car charger

technical field

The utility model relates to a multifunctional vehicle charger, which belongs to the technical field of vehicles.

Background technique

With the increasing popularity of smart mobile terminals such as smartphones and Ipads and household cars, the demand for car chargers that use car generators to charge mobile phones is increasing; the main structure of the existing car USB port chargers is: charger The main body is inserted into the power plug of the 12V/24V cigarette lighter socket of the car. The power supply provides a 5V USB interface, and the internal step-down circuit realizes the step-down from 12V/24V to 5V; plug the corresponding data charging line into the USB port , which can realize the charging of mobile phones and vehicle-mounted equipment, etc.; Chinese patent application number: 201620865071.2 discloses a vehicle-mounted charger, including a USB interface, a fixing part, a safety hammer, an upper cover and a middle cover, and the upper cover includes a column part and a fixed part. The fixed end is located on the end surface of the column. The middle cover includes a positioning port. The USB interface is located in the positioning port. The fixed end is assembled in the fixed part. The angle formed by the central axis is greater than 0° and less than 90°; the vehicle charger provided by the utility model is convenient to connect the mobile device to the vehicle charger, facilitates the placement of the mobile device and can provide a connection between the vehicle charger and the car cigarette lighter interface. Reliable connection between; but the on-board charger in the above-mentioned technical solution can only realize on-board charging, and its function is relatively single.

Utility model content

In order to solve the above problems, the utility model proposes a multifunctional vehicle charger. The power management device is used to convert the high voltage of the car battery into the low voltage required by the charging equipment, and store the power in the battery; The power is supplied by the power supply circuit and the switch circuit of the USB interface.

The multifunctional vehicle charger of the utility model includes a cigarette lighter plug, and a charging tank connected to the cigarette lighter plug through a power management device. And store the electricity in the storage battery, because the voltage conversion circuit and the battery power supply and storage circuit are prior art, the internal structure and working principle of the power management device will not be described in detail here; the charging tank is composed of a storage tube and a multi-interface The charging box is made in one piece, and sundries can be placed in the storage tube. The multi-interface charging box can realize the power supply of rechargeable lithium batteries of various portable and handheld devices. Because the power supply circuit and switching circuit of the USB interface are prior art , the internal structure and working principle of the multi-interface charging box will not be described in detail here; the outer wall of the storage tube is provided with a plurality of hooks, which can be used to hang keys, and can also wrap earphone cables or charging data cables on the hooks , improving the cleanliness of the compartment; the multi-interface charging box is provided with a plurality of USB interfaces and control switches; the USB interfaces at the same height from the bottom of the charging tank are controlled by the control switches at the same height from the bottom of the charging tank; Each side of the control switch is provided with a switch indicator light.

Further, the charging tank has a heptagonal prism structure, and a chassis is installed at the bottom thereof for connecting with the vehicle body.

Still further, an adsorption block is arranged under the chassis, which is more tightly connected with the vehicle body, so as to prevent the charging tank from falling down when the vehicle starts, accelerates or decelerates.

As a preferred embodiment, the storage tube and the multi-interface charging box are sealed and isolated by a partition plate to prevent sundries or dust in the storage tube from entering the multi-interface charging box and damaging the circuit.

As a preferred embodiment, a cigarette extinguisher box is detachably installed on the top of the storage tube, which is convenient for the owner to extinguish the cigarette and place the ash.

Compared with the prior art, the utility model is a multi-functional vehicle charger, the charging tank is made of a storage tube and a multi-interface charging box, sundries can be placed in the storage tube, and the multi-interface charging box can realize The power supply of rechargeable lithium batteries for various portable and handheld devices; there are multiple hooks on the outer wall of the container, which can be used to hang keys, and can also wrap earphone cables or charging data cables on the hooks to improve the safety in the compartment. Neatness; the top of the storage tube is detachably installed with a cigarette extinguisher box, which is convenient for car owners to extinguish cigarettes and place ash.

Description of drawings

Fig. 1 is the front view structure diagram of the utility model.

Fig. 2 is a rear view structural diagram of the utility model.

The components in the drawings are marked as 1-cigarette plug, 2-power management device, 3-charging tank, 4-hook, 5-USB interface, 7-control switch, 8-switch indicator light, 9-chassis, 10 -Adsorption block, 11-Partition board, 12-Smoke extinguisher box, 31-Storage tube, 32-Multi-interface charging box.

detailed description

Example 1:

As shown in Figures 1 and 2, the multifunctional vehicle charger of the present invention includes a cigarette lighter plug 1, and a charging tank 3 connected to the cigarette lighting plug 1 through a power management device 2; The barrel 31 and the multi-interface charging box 32 are integrally made; the outer wall of the storage barrel 31 is provided with a plurality of hooks 4; the multi-interface charging box 32 is provided with a plurality of USB interfaces 5 and control switches 7; The USB interface 5 at the same height as the bottom 3 is controlled by the control switch 7 at the same height as the bottom of the charging tank 3; each control switch 7 is provided with a switch indicator light 8 on the side.

Example 2:

This embodiment is basically the same as Embodiment 1, wherein, the charging tank 3 has a heptagonal column structure, and a chassis 9 is installed at the bottom; the storage tube 31 and the multi-interface charging box 32 are separated by a partition plate 11 Sealing and isolation; the top of the storage tube 31 is detachably installed with a smoke extinguisher box 12, and other structures are consistent with the first embodiment.

Wherein, an adsorption block 10 is arranged under the chassis 9 .

The multifunctional vehicle charger of the utility model, the power management device is used to convert the high voltage of the car battery into the low voltage required by the charging equipment, and store the power in the battery; The circuit supplies power; among them, the charging tank is made of a storage tube and a multi-interface charging box, sundries can be placed in the storage tube, and the multi-interface charging box can realize the power supply of rechargeable lithium batteries for various portable and handheld devices ; There are multiple hooks on the outer wall of the barrel, which can be used to hang keys, and can also wrap earphone cables or charging data cables on the hooks to improve the cleanliness of the compartment; install the chassis at the bottom of the charging tank, and under the chassis There is an adsorption block, which is more closely connected with the car body, preventing the charging tank from falling down when the vehicle starts, accelerates or decelerates; the storage tube and the multi-interface charging box are sealed and isolated by a partition plate to prevent the charging tank from falling in the storage tube. Sundries or dust enter the multi-interface charging box and damage the circuit; the top of the storage box is detachably installed with a cigarette extinguishing box, which is convenient for car owners to extinguish cigarettes and place ash.

The above-mentioned embodiments are only preferred implementation modes of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the utility model are all included in the scope of the patent application of the utility model Inside.

Claims (5)

1. A kind of 1. multifunctional vehicle mounted charger, it is characterised in that：Filled including cigarette lighting plug, and with cigarette lighting plug by power management Put the charging tank of connection；The charging tank is made into integration by storage tube and multiplex roles charging box；Its outer wall of the storage tube is set There are multiple hooks；Multiple USB interfaces and controlling switch are provided with the multiplex roles charging box；The identical height of distance charging pot bottom The USB interface of degree is controlled by the mutually level controlling switch of distance charging pot bottom；Each controlling switch side Side is provided with a switch indication light.
2. 2. multifunctional vehicle mounted charger according to claim 1, it is characterised in that：The charging tank is in seven prism-shaped knots Structure, and its bottom is provided with chassis.
3. 3. multifunctional vehicle mounted charger according to claim 2, it is characterised in that：Absorption is provided with below the chassis Block.
4. 4. multifunctional vehicle mounted charger according to claim 1, it is characterised in that：The storage tube and multiplex roles charging box Between sealed off by demarcation strip.
5. 5. multifunctional vehicle mounted charger according to claim 1, it is characterised in that：The storage tube its top side detachable peace Equipped with the cigarette case that goes out.