CN211377008U

CN211377008U - Vehicle-mounted quick charger with USB interface

Info

Publication number: CN211377008U
Application number: CN202020234313.4U
Authority: CN
Inventors: 庄志捷
Original assignee: Duomo Electronic Dongguan Co ltd
Current assignee: Duomo Electronic Dongguan Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-08-28
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a USB interface vehicle-mounted quick charger, which comprises a main body, a USB interface and a conductive copper cap, wherein the top end of the main body is provided with a tabling groove, two groups of USB interfaces positioned at the top end of the main body are arranged in the tabling groove, a turning hinge and a protection plate are also arranged in the tabling groove, and the conductive copper cap is fixedly arranged at one side of the main body far away from the USB interface; the inside mounting of main part has a set of PLC board and two sets of temperature sensor, the inner wall fixed mounting in gomphosis groove has temperature display screen and pilot lamp, and is two sets of the USB interface distributes in the both sides of temperature display screen, the plastic sheath is installed to the bottom block of main part. This on-vehicle quick charger of USB interface through having set up gomphosis groove, upset hinge and guard plate, when not using this on-vehicle charger, makes the guard plate rotatory and seal the gomphosis groove along the upset hinge and can protect the USB interface to prevent that external most dust and foreign matter from getting into in the interface.

Description

Vehicle-mounted quick charger with USB interface

Technical Field

The utility model belongs to the technical field of on-vehicle apparatus, concretely relates to on-vehicle quick charger of USB interface.

Background

At present, automobiles become indispensable vehicles for most families to go out, various vehicle-mounted appliances can be carried along with the automobiles due to the popularization of the automobiles, and the appearance of the vehicle-mounted appliances enables people to go out more conveniently. When people are in an automobile, the mobile phone and other devices cannot be charged by the charger at home, so that the vehicle-mounted charger appears.

The vehicle-mounted charger is popular among drivers due to the characteristics of portability, compactness and the like. However, most of the existing vehicle-mounted chargers are directly thrown in a certain corner of the interior of the automobile by a driver when not in use, and dust and various other foreign matters are easily caused to enter the USB interface after a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-vehicle quick charger of USB interface to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a USB interface vehicle-mounted quick charger comprises a main body, USB interfaces and a conductive copper cap, wherein the top end of the main body is provided with a tabling groove, two groups of USB interfaces positioned at the top end of the main body are arranged in the tabling groove, a turning hinge and a protection plate are also arranged in the tabling groove, and the conductive copper cap is fixedly arranged on one side of the main body far away from the USB interfaces;

the USB socket comprises a main body and is characterized in that a set of PLC (programmable logic controller) plate and two sets of temperature sensors are arranged inside the main body, a temperature display screen and an indicator lamp are fixedly arranged on the inner wall of the embedding groove, two sets of USB interfaces are distributed on two sides of the temperature display screen, the indicator lamp and the temperature sensors are all electrically connected with the PLC plate, and a plastic sleeve is arranged at the bottom end of the main body in a clamping mode.

Preferably, the two sides of the turnover hinge are in transmission connection with the two sides of the inner wall of the embedding groove respectively, and one side of the protection plate is fixedly bonded with the outer wall of the turnover hinge.

Preferably, the protection plate is kept away from one side of upset hinge and is inlayed and install and inhale the iron sheet that the iron sheet meets with inhaling the iron sheet, the gomphosis inslot wall is kept away from one side of upset hinge and is inlayed and install.

Preferably, the outer side wall of the main body is integrally bonded with a heat conduction copper sheet, and the heat conduction copper sheet surrounds one side of the outer wall of the main body, which is close to the electric conduction copper cap.

Preferably, the inner side wall of the plastic sleeve is fixedly bonded with a silica gel pad tightly attached to the outer side wall of the main body, and the bottom of the silica gel pad is provided with a protective groove clamped with the conductive copper cap.

The utility model discloses a technological effect and advantage: according to the vehicle-mounted quick charger with the USB interface, the embedded groove, the turnover hinge and the protection plate are arranged, when the vehicle-mounted charger is not used, the protection plate rotates along the turnover hinge and seals the embedded groove, so that the USB interface can be protected, and most of external dust and foreign matters are prevented from entering the interface; by arranging the temperature sensor, the PLC board, the temperature display screen and the indicating lamp, when the temperature sensor detects that the temperature is higher, the temperature display screen can display the numerical value of the corresponding temperature, and meanwhile, the indicating lamp can twinkle to remind personnel to pull out the charger, so that the damage of the charger due to the fact that the charger is in a high-load state for a long time is avoided; through having set up plastic sheath, silica gel pad and guard slot, when not using this on-vehicle charger, make the plastic sheath install in the main part outside and utilize the silica gel pad to protect electrically conductive copper cap to prevent the unexpected damage of electrically conductive copper cap.

Drawings

Fig. 1 is a schematic structural view of an engagement groove of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a vertical sectional view of the present invention;

fig. 4 is a circuit connection diagram of the present invention.

In the figure: the USB socket comprises a main body 1, a USB interface 2, a conductive copper cap 3, an embedded groove 4, a turnover hinge 5, a protection plate 6, an iron sheet 7, an iron absorption block 8, a temperature display screen 9, an indicator lamp 10, a temperature sensor 11, a heat conduction copper sheet 12, a plastic sleeve 13, a silica gel pad 14 and a protection groove 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a USB interface vehicle-mounted quick charger as shown in figures 1-4, which comprises a main body 1, a USB interface 2 and a conductive copper cap 3, wherein the top end of the main body 1 is provided with an embedded groove 4, two groups of USB interfaces 2 positioned at the top end of the main body 1 are arranged in the embedded groove 4, an overturning hinge 5 and a protection plate 6 are also arranged in the embedded groove 4, and the conductive copper cap 3 is fixedly arranged at one side of the main body 1 away from the USB interface 2;

the inside of main part 1 installs a set of PLC board and two sets of temperature sensor 11, and the PLC board can adopt S7-200 model, and temperature sensor 11 can adopt pt100 model, the inner wall fixed mounting of gomphosis groove 4 has temperature display screen 9 and pilot lamp 10, and pilot lamp 10 is the LED lamp that can twinkle, and is two sets of USB interface 2 distributes in the both sides of temperature display screen 9, pilot lamp 10 and temperature sensor 11 all are connected with PLC board electricity, plastic sheath 13 is installed to the bottom block of main part 1.

Specifically, the both sides of upset hinge 5 are connected with the both sides transmission of gomphosis groove 4 inner wall respectively, one side of guard plate 6 and the outer wall bonding of upset hinge 5 are fixed, during actual design, can be at the fixed a set of rubber pad that bonds of one side that guard plate 6 is close to USB interface 2, make the rubber pad contact with USB interface 2 to make USB interface 2 receive better protection.

Specifically, the protection plate 6 is kept away from one side of upset hinge 5 and is inlayed and install and inhale indisputable stone 8, the gomphosis groove 4 inner wall is kept away from one side of upset hinge 5 and is inlayed and install iron sheet 7 that connects with inhaling indisputable stone 8.

Specifically, the lateral wall integration bonding of main part 1 installs heat conduction copper sheet 12, heat conduction copper sheet 12 encircles the outer wall of main part 1 and is close to the one side of electrically conductive copper cap 3, and when the structure of design main part 1 inside, the part that makes generate heat contacts with heat conduction copper sheet 12, can be with the heat transfer to heat conduction copper sheet 12 that its work sent, and then disperse rapidly to external environment in.

Specifically, the inner side wall of the plastic sleeve 13 is fixedly bonded with a silica gel pad 14 tightly attached to the outer side wall of the main body 1, and the bottom of the silica gel pad 14 is provided with a protective groove 15 clamped with the conductive copper cap 3.

Specifically, this on-vehicle quick charger of USB interface, when using, at first take off plastic sheath 13, install the mouth that charges in the car with electrically conductive copper cap 3 grafting, later personnel will charge the data line and peg graft in USB interface 2, and make another head of the data line that charges link to each other with cell-phone (or dull and stereotyped etc.) equipment, so can make the car give equipment power supply such as cell-phone, at main part 1 during operation, two sets of temperature sensor 11 in it also work simultaneously, and transmit the signal of telecommunication to the PLC board, the PLC board transmits the signal of telecommunication to temperature display screen 9 and makes its numerical value that shows the temperature, if the inside temperature of main part 1 reaches a higher value (for example 40 degrees centigrade), PLC board transmission signal of telecommunication to pilot lamp 10 this moment, make its work constantly flicker and remind personnel: the main part 1 is in the high temperature state (personnel can pull out main part 1 and wait for its cooling this moment), when not using this on-vehicle charger, can make guard plate 6 rotatory and drive magnet piece 8 and iron sheet 7 inter attraction along upset hinge 5, overlaps the outside at main part 1 with plastics cover 13 again to make electrically conductive copper cap 3 block install in guard tank 15.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an on-vehicle quick charger of USB interface, includes main part (1), USB interface (2) and electrically conductive copper cap (3), its characterized in that: the top end of the main body (1) is provided with a tabling groove (4), two groups of USB interfaces (2) positioned at the top end of the main body (1) are arranged in the tabling groove (4), a turning hinge (5) and a protection plate (6) are also arranged in the tabling groove (4), and the conductive copper cap (3) is fixedly arranged at one side of the main body (1) far away from the USB interfaces (2);

the USB interface temperature control device is characterized in that a set of PLC (programmable logic controller) plate and two sets of temperature sensors (11) are mounted inside the main body (1), a temperature display screen (9) and an indicator light (10) are fixedly mounted on the inner wall of the embedding groove (4), the USB interfaces (2) are distributed on two sides of the temperature display screen (9), the indicator light (10) and the temperature sensors (11) are electrically connected with the PLC plate, and a plastic sleeve (13) is mounted at the bottom end of the main body (1) in a clamping mode.

2. The vehicle-mounted quick charger with the USB interface as claimed in claim 1, wherein: the two sides of the turning hinge (5) are in transmission connection with the two sides of the inner wall of the embedding groove (4) respectively, and one side of the protection plate (6) is fixedly bonded with the outer wall of the turning hinge (5).

3. The vehicle-mounted quick charger with the USB interface as claimed in claim 1, wherein: one side that upset hinge (5) were kept away from in guard plate (6) is inlayed and is installed and inhale indisputable stone (8), one side that upset hinge (5) were kept away from to gomphosis groove (4) inner wall is inlayed and is installed and inhale indisputable piece (7) that indisputable stone (8) meet.

4. The vehicle-mounted quick charger with the USB interface as claimed in claim 1, wherein: the outer side wall of the main body (1) is integrally bonded with a heat conduction copper sheet (12), and the heat conduction copper sheet (12) surrounds one side, close to the electric conduction copper cap (3), of the outer wall of the main body (1).

5. The vehicle-mounted quick charger with the USB interface as claimed in claim 1, wherein: the inner side wall of the plastic sleeve (13) is fixedly bonded with a silica gel pad (14) tightly attached to the outer side wall of the main body (1), and the bottom of the silica gel pad (14) is provided with a protective groove (15) clamped and installed with the conductive copper cap (3).