JP3201730U - Multi-function car charger - Google Patents

Abstract

Provided is a multi-function vehicle-mounted charger that can improve the convenience of use while reducing the space occupied by vehicle deployment. A multifunction on-vehicle charger includes a housing, a first electrode, a PCB board, a second electrode, and a power output port. The charger further has a hammer 6. The rear end of the hammer 6 is fixed in the housing 1. The present invention integrates a large number of deployments such as chargers and hammers 6 to reduce the number of vehicle deployments, thus reducing the space occupied by the vehicle deployments and making it easier to pick up the hammers 6. The convenience of use can be enhanced by installing the cigar socket in the on-board charger female stand position. [Selection] Figure 2

Description

  The present invention relates to vehicle deployment, and more particularly to a multifunctional on-board charger.

In-vehicle chargers have already been widely applied in the automobile field so that electronic equipment can be charged even when the vehicle is on board.
The in-vehicle charger acquires power from the car cigar socket and charges a terminal such as a smartphone.

  On the other hand, with the increasing awareness of safety when riding a car, all automobiles are now equipped with hammers, and can be used in an emergency to protect the safety of personnel and property.

However, the conventional in-vehicle charger has only a charging function, and the hammer has only an emergency safety function, both of which have a single function. Both must be deployed at the same time.
This occupies more space in the car, and since hammers are not normally used, they are usually placed in places that are difficult to pick up, such as tool boxes, and the car is flooded by heavy rain, or the car ignites. Even if a sudden accident occurs, it may be difficult to take out.
If you can't break the window immediately and get out of the car, you can endanger the personnel and property in the car.

As can be seen from the description of the prior art, the conventional in-vehicle charger has only a charging function, and the hammer has only a function for ensuring safety in an emergency. There is a drawback that both on-board charger and hammer must be deployed at the same time.

The present invention relates to a multifunctional on-vehicle charger that reduces the space occupied by the vehicle arrangement and improves the convenience of use.

The multifunction on-vehicle charger according to the present invention includes a housing, a first electrode installed at the front end of the housing, a PCB board installed inside the housing, a second electrode installed at the peripheral wall of the housing, and installed at the rear end of the housing Power supply output port.
The charger further includes a hammer installed in the first electrode, and the first electrode is inserted and installed to extend and contract at the front end of the housing.
A spring is fitted on the outside of the hammer.
One end of the spring is fixed in the housing, and the opposite end contacts the inside of the first electrode.
The rear end of the hammer is fixed in the housing, the hammer head at the front end extends to the front end of the housing, and when the first electrode is retracted, the hammer head of the hammer is exposed to the outside of the housing. To do.

The multifunctional in-vehicle charger according to the embodiment of the present invention has the following effects.
The hammer can be integrated into the charger to realize the multi-function of the on-vehicle charger, reduce the vehicle deployment, and thus reduce the space occupied by the vehicle deployment.
When the charger is inserted into the on-vehicle charger female base of the automobile, the electrode cap returns due to the action of the spring, and can be prevented from falling off from the female base of the on-vehicle charger due to the vibration of the automobile.
At the same time, since a hammer is installed in the electrode cap, it can be used in an emergency, and when it is necessary to use the hammer, just remove the charger from the female base of the in-vehicle charger, hold the rear part of the housing by hand, With the electrodes, the car window glass or other locations can be defeated to the fullest.
The first electrode retracts backward when the hammer is struck, and the hammer head of the hammer is exposed and can break down the car window glass.
Because the hammer is placed in a position that can be easily taken by hand, it can be easily taken out in the event of a sudden accident, increasing the agility of the use of the driver or passenger, and in the event of an accident, it immediately escapes from the broken window. In addition, the passengers in the vehicle can easily escape the danger and increase the safety of the ride.
In addition, the charger integrates multiple functions such as cutting tools, mobile power supplies, flashlights, etc., reducing the number of deployments and greatly improving safety performance.

1 is an external structural view of a charger according to an embodiment of the present invention. It is sectional drawing cut along the AA line of FIG. 1 is an exploded view of a charger according to an embodiment of the present invention.

(One embodiment)
As shown in FIGS. 1 and 3, the multi-function vehicle charger according to the embodiment of the present invention includes a housing 1, a first electrode 2 installed at a front end of the housing 1, and a PCB board (Printed circuit board) installed inside the housing 1. Chinese name: printed circuit board) 3, second electrode 4 installed on the peripheral wall of housing 1, and power output port 5 installed at the rear end of housing 1.

The power output port 5 is a USB interface or a power connector.
The first electrode 2 and the second electrode 4 are positive / negative electrodes, respectively.
Preferably, the first electrode 2 is a positive electrode and the second electrode 4 is a negative electrode.

The charger of this embodiment further has a hammer 6.
The first electrode 2 is installed so as to extend and contract at the front end of the housing.
A spring 7 is fitted and installed outside the hammer 6.
One end of the spring 7 is fixed in the housing 1, and the opposite end contacts the inside of the first electrode 2.
The rear end of the hammer 6 is fixed in the housing 1, and the hammer head 6 a at the front end extends to the front end of the housing 1.

As shown in FIG. 2, when the first electrode 2 is retracted, the hammer head 6 a of the hammer 6 is exposed to the outside of the housing 1.
The hardness of the hammer head 6a of the hammer according to the present embodiment is preferably HRC58-62, so that the window glass of the car can be surely destroyed, and further, the hammer head of the hammer is not broken by a hard material. .

The hammer head 6a of the hammer 6 according to the present embodiment is a pointed hammer head in order to enhance the ability to destroy the hammer. This allows the stress to be concentrated on the tip and can destroy objects such as glass that need to be destroyed. .
A hard metal block 17 is further installed at the rear end of the hammer 6.

The housing 1 of this embodiment is composed of two left and right half housings 1a, and is convenient for processing and disassembly as shown in FIG.
The first electrode 2 and the second electrode 4 preferably employ an electrode cap structure, thereby facilitating the attachment.
Two second electrodes 4 are installed symmetrically, and are attached to corresponding connection positions of the left and right half housings.

The present invention integrates the hammer into the charger, reducing the vehicle deployment and thus reducing the space occupied by the vehicle deployment.
When the charger is inserted into the female base of the in-vehicle charger of the automobile cigar socket, the electrode cap returns due to the action of the spring, and can be prevented from falling off from the female base of the in-vehicle charger due to the vibration of the automobile.

At the same time, since a hammer is installed in the electrode cap, it can be used in an emergency, and when it is necessary to use the hammer, just remove the charger from the female base of the in-vehicle charger, hold the rear part of the housing by hand, With the electrodes, the car window glass or other locations can be defeated to the fullest.
The first electrode retracts backward when the hammer is struck, and the hammer head of the hammer is exposed and can break down the car window glass.
Because the hammer is placed in a position where it can be easily picked up, it can be easily taken out in the event of a sudden accident, increasing the agility of use by the driver or passenger, and simply pulling out the charger from the on-board charger's knife base Then, the car window can be defeated with great force, and the car can get out of the cracked window.

In order to facilitate disassembly of the charger, the charger according to the present embodiment further includes a front lid 8.
The front lid 8 and the screw thread at the front end of the housing 1 are connected to each other, and a through hole is formed at the front end of the front lid 8.
The first electrode 2 penetrates the through hole of the front lid 8 and the front end of the housing 1 and can be extended and contracted.

In addition, a position limiting step is further installed at the rear end of the first electrode 2.
The diameter of the position limiting step is larger than the diameter of the through hole of the front lid 8.
The position limiting step of the first electrode 2 and the through hole of the front lid correspond to each other, form a fall prevention structure, and can prevent the first electrode 2 from being detached from the front lid.
The hammer 6 of this embodiment and the inside of the housing 1 are fitted, and specifically, an annular engagement tank is installed around the rear end of the hammer 6.
An annular engagement ring corresponding to the annular engagement tank is installed inside the housing 1.
The hammer's annular engagement tub fits within the housing's annular engagement ring so that the hammer is securely mounted within the housing.

As shown in FIGS. 2 and 3, a notch 1b is installed on the housing 1 of the present embodiment, and in particular, a U-shaped notch is installed.
A blade 9 is installed in the notch 1b.
The blade 9 is fitted into the notch 1b and cuts a string-like object such as a seat belt in an emergency to facilitate evacuation.

Preferably, the part of the housing 1 where the notch 1b is installed is the protruding part 1c, the notch 1b is installed in the protruding part 1c, and the opening faces the first electrode 2.
Thus, when the blade 9 is not in use, the heel portion is directed to the vehicle body, and the cutout is not exposed to a portion held by the hand on the housing 1, thereby preventing the blade from touching and damaging others or articles.

A functional plate 10 is installed at the rear end of the housing of this embodiment.
The power output port 5 is installed on the function board 10.
On the function board 10, the illumination equipment 12 is further installed, and the illumination equipment 12 and the PCB board 3 are electrically connected.

At the same time, a switch 13 is further installed on the housing 1, and the switch 13 and the lighting equipment 12 are electrically connected.
The switch 13 is preferably a push switch, and the lighting equipment 12 can be turned on and off through the switch 13.

In the switch 13, two control circuits are installed, which are a first control circuit and a second control circuit, respectively. The first control circuit controls the lighting equipment to emit white light, and the second control circuit. The circuit controls the lighting equipment to emit a flashing warning light.
Pressing the switch for a long time triggers the first control circuit to control the lighting equipment to emit white light. At this time, the lighting equipment can be used as a flashlight.
Pressing the switch briefly triggers the second control circuit to control the lighting equipment to emit a flashing warning light. When the vehicle is stopped, place the charger on the top of the car or other position, Can be warned and collisions can be avoided.

The lighting equipment 12 of the present embodiment employs a line lamp of a hat-like type, and can be an adhesive sheet type LED lamp.
Preferably, it is an adhesive sheet type LED lamp, and its luminance is high, the power consumption is lower, and the energy saving effect is high.
In the present embodiment, a transparent rear lid 16 is further installed at the rear end of the housing, and a lens 14 and an aluminum ring 15 are sequentially installed between the lighting equipment 12 and the transparent rear lid 16.

This embodiment further provides the function of a mobile power source.
A rechargeable battery 11 is further installed in the housing.
The rechargeable battery is installed between the PCB board and the functional board, and is electrically connected to the PCB board.
When the charger is inserted into the in-vehicle charger female base, the rechargeable battery can be charged.
The rechargeable battery can provide charging for electronic equipment and use as lighting equipment even when the charger is not inserted into the in-vehicle charger female base.
This makes it possible to use it in an emergency in case of an emergency.

The in-vehicle charger according to the embodiment of the present invention has functions of a charger, a hammer, a cutting tool, a mobile power source, and a flashlight, and can be used conveniently by collecting multiple functions.
When an accident occurs, it can be used by the driver or passengers to improve safety performance and reduce deployment, thereby reducing the space occupied by vehicle deployment.

  The above-described embodiments of the present invention do not limit the present invention. Therefore, the scope protected by the present invention is based on the scope of claims for utility model registration to be described later.

DESCRIPTION OF SYMBOLS 1 Housing 1a Half housing 1b Outlet 1c Protrusion part 2 1st electrode 3 PCB board 4 2nd electrode 5 Power supply output port 6 Hammer 6a Hammer head 7 Spring 8 Front lid 9 Blade 10 Function board 11 Rechargeable battery 12 Illumination equipment 13 Switch 14 Lens 15 Aluminum ring 16 Transparent rear lid 17 Hard metal block

Claims (1)

A multi-function on-vehicle charger comprising a housing, a first electrode installed at the front end of the housing, a PCB plate installed inside the housing, a second electrode installed on the peripheral wall of the housing, and installed at the rear end of the housing Power output port
The charger further comprises a hammer installed in the first electrode;
The first electrode is inserted and installed to extend and contract at the front end of the housing,
A spring is fitted outside the hammer, one end of the spring is fixed in the housing, the opposite end contacts the inside of the first electrode, and the rear end of the hammer is the housing. The hammerhead at its front end extends into the front end of the housing,
When the first electrode is retracted, the hammer head of the hammer is exposed to the outside of the housing.