CN211830250U

CN211830250U - Easily-plugged vehicle-mounted power supply charger

Info

Publication number: CN211830250U
Application number: CN202020037749.4U
Authority: CN
Inventors: 周宏锋
Original assignee: Jiangmen Jiema Technology Co ltd
Current assignee: Jiangmen Jiema Technology Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-10-30
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses an easily-plugged vehicle-mounted power supply charger, which comprises a charger main body and a USB socket, wherein the charger main body comprises a hollow shell body consisting of an upper charger cover and a lower charger cover, the front end of the shell body corresponds to a matching cigarette lighting port, a charger circuit board is arranged inside the shell body, a photoreceptor is also arranged on the charger circuit board except a conventional vehicle-mounted charger circuit, a photoreceptor through hole is arranged on the upper charger cover, a transparent cover is arranged on the photoreceptor through hole, and the front end of the extended shell body is electrically connected with a front charger contact provided with a connection point cigarette lighting port electrode on the charger circuit board; the rear end of the charger circuit board is electrically connected with a USB socket, and a corresponding opening is arranged at the rear end of the shell in a manner of matching the outer contour of the USB socket; and an indicator light emitting sheet is arranged on the part of the outer contour of the USB socket, which is exposed out of the shell. The utility model discloses a portable power source charger has simple structure, can conveniently insert the USB and connect to fashion is pleasing to the eye, does not influence the easy-to-insert vehicle mounted power source charger that the driver went safety.

Description

Easily-plugged vehicle-mounted power supply charger

Technical Field

The utility model relates to an on-vehicle charger especially relates to a simple structure, the appearance is pleasing to the eye, practical and convenient to carry's easy-to-insert vehicle power supply charger.

Background

Currently, many electronic products, such as mobile phones, MP3, MP4, etc., are used more and more widely in people's daily life. In recent years, these electronic products need to be recharged after being used for a period of time, and mobile power chargers are available on the market for people to go out and travel. The mobile power supply is a portable charger integrating power supply and charging functions, and can charge or supply power to digital equipment such as mobile phones and the like at any time and any place. Lithium cells or dry cells are generally used as the electricity storage unit. Generally, the portable charger is provided with various power supply adapters, generally has the characteristics of large capacity, multiple purposes, small volume, long service life, safety, reliability and the like, and is a functional product capable of supplying power or charging in a standby mode for various digital products such as mobile phones, digital cameras, MP3, MP4, PDAs, palm computers, palm game machines and the like at any time and any place. Aiming at the increasingly diversified functions and more frequent use of digital products, the digital products are more closely associated with the daily life of people, and the importance of improving the service time of the digital products and electronic products, facilitating the life of people, supplementing power sources in time and playing the maximum functions of the digital products is more reluctant. The mobile power supply is an optimal scheme aiming at solving the problem, and the mobile power supply can be carried with a person to charge various digital products outdoors at any time and any place.

However, various chargers appearing on the market at present only realize the charging function of the charger, and no products are found in the aspects of product diversity, product value projection, product beautification, eye attraction and the like, and no related patent documents are found.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art's defect, provide a simple structure, can conveniently insert the USB joint to fashion is pleasing to the eye, does not influence the safe easy-to-insert vehicle mounted power charger that traveles of driver.

The utility model provides a technical scheme that its technical problem adopted is: an easy-to-plug vehicle-mounted power supply charger comprises a charger main body electrically connected with a vehicle cigarette lighting port and a USB socket matched with a USB plug, wherein the charger main body is a hollow shell formed by an upper charger cover and a lower charger cover which are mutually buckled, the front end of the shell is correspondingly matched with the vehicle cigarette lighting port, a charger circuit board is arranged in the shell, a photoreceptor is arranged on the charger circuit board besides a conventional vehicle-mounted charger circuit, a photoreceptor through hole is formed in the position, corresponding to the photoreceptor, of the upper charger cover, a transparent cover made of transparent materials is arranged in a manner of being matched with the photoreceptor through hole, and a charger front contact extending out of the front end of the shell and electrically connected with the charger circuit board and provided with an electrode connected with the vehicle cigarette lighting port; the rear end of the charger circuit board is electrically connected with a USB socket, and a corresponding opening is arranged at the rear end of the shell in a manner of matching the outer contour of the USB socket; an indicator light emitting sheet made of transparent plastic is arranged on the part of the outer contour of the USB socket exposed out of the shell.

Furthermore, the USB socket is a bidirectional pluggable double USB socket which comprises 2 bidirectional USB sockets, and each bidirectional USB socket comprises a plastic main body; a metal shell is fixedly arranged outside the plastic main body; the metal shell is provided with an opening part for inserting an external USB connector; the plastic main body is provided with a tongue piece in an extending way, is positioned in the metal shell and is arranged in the middle of the opening part and is used for accommodating and inserting the USB connector in the positive and negative directions; the upper row of terminals is convexly arranged on the front surface of the tongue piece and is used for being in conductive connection with the USB connector when the USB connector is inserted into the tongue piece in the forward direction; the reverse side of the tongue piece is convexly provided with a lower row of terminals which are used for being in conductive connection with the USB connector when the USB connector is reversely inserted, and the indicating lamp emitting piece is arranged between the 2 bidirectional USB sockets.

Furthermore, a plurality of ventilation through holes are formed in the upper cover and/or the lower cover of the charger, so that heat dissipation of internal elements is facilitated.

Further, an LED lamp is arranged in the charger main body, the current of the LED lamp is controlled by the photoreceptor, when the light is strong, the current input into the LED lamp is reduced, and the LED lamp becomes dark; otherwise, the light of the LED lamp which is lightened by the LED lamp is outwards diffused through the indicating lamp emitting piece. Therefore, the USB socket can be conveniently found at night. Of course, the brightness of the indicating lamp is controlled by the photoreceptor, the indicating lamp is automatically adjusted according to the brightness of the environment, the driving is not influenced when the vehicle is driven at night, and the position of the USB socket is easy to see when the environment is bright in the daytime. Greatly improves the service performance of the charger.

To sum up, the utility model discloses a portable power source charger has simple structure, can conveniently insert the USB and connect to fashion is pleasing to the eye, does not influence the easy-to-insert vehicle mounted power source charger that the driver went safety.

Drawings

Fig. 1 is a schematic structural diagram of an easy-to-plug vehicle-mounted power charger according to embodiment 1 of the present invention;

fig. 2 is a schematic view of a bidirectional pluggable dual USB socket according to embodiment 1 of the present invention;

fig. 3 is a schematic view of a bidirectional USB socket according to embodiment 1 of the present invention;

fig. 4 is a rear wiring diagram of the bidirectional USB socket according to embodiment 1 of the present invention;

fig. 5 is a schematic perspective view of a bidirectional USB socket according to embodiment 1 of the present invention.

Detailed Description

Example 1

The utility model discloses an easily insert vehicle power charger that embodiment 1 described, as shown in fig. 1-5, include the charger main part of being connected with car point cigarette mouth implementation electricity and with the supporting USB socket of USB plug, wherein the charger main part constitute hollow casing by charger upper cover 2 and charger lower cover 5 of mutual lock, the front end of casing corresponds to cooperate in car point cigarette mouth, the casing is inside to be equipped with charger circuit board 4, on the charger circuit board except conventional vehicle charger circuit, still be provided with photoreceptor 7, correspond the photoreceptor position and be equipped with photoreceptor through-hole 9 on the charger upper cover, cooperate the photoreceptor through-hole to be equipped with transparent covering 1 that transparent material made, stretch out the casing front end and electrically connect to the charger circuit board and be equipped with the charger front contact 3 of connecting car point cigarette mouth electrode; the rear end of the charger circuit board is electrically connected with a USB socket, and a corresponding opening is arranged at the rear end of the shell in a manner of matching the outer contour of the USB socket; an indicator light emitting sheet 6 made of transparent plastic is arranged on the part of the outer contour exposed out of the shell of the USB socket;

the USB socket is a bidirectional pluggable dual USB socket, which includes 2 bidirectional USB sockets, each of which is shown in fig. 3 and includes a plastic body 102; a metal casing 101 is fixedly arranged outside the plastic main body. Preferably, in the USB socket, the metal shell is fastened and fixed to the outside of the plastic main body, so that the USB socket can be assembled quickly. The plastic body is further connected to a PCB conversion board 105, as shown in fig. 3, the plastic body is extended with a tongue 106, which is located inside the metal shell and is disposed at the middle position of the opening portion, and is used for being inserted into the USB connector in both the front and back directions and being accommodated inside the metal shell. Preferably, as shown in fig. 3, in the USB socket, the tongue piece has a wedge-shaped cross section, and a narrower end thereof is adjacent to the opening; for example, the narrower end of the tongue 106 is adjacent to the upper camber angle 109 and the lower camber included angle 110. Preferably, as shown in fig. 3, in the USB socket, the tongue has a round-head wedge-shaped cross section. As shown in fig. 4, four pins are provided thereon for fixedly mounting the USB socket; for another example, the plastic body is provided with eight or twelve pins for mounting and fixing the USB socket on an external patch board or other devices, and realizing conductive connection for power supply and data transmission. The metal shell is provided with an upper outward warping included angle part 109 and a lower outward warping included angle part 110 at the position of the opening part. The opening portion is located between the upper outward tilted angle portion 109 and the lower outward tilted angle portion 110. In the USB socket, metal casing is being close to outer perk contained angle portion department sets up a plurality of protruding rib portion 107 for when inserting the USB connector, the inserted position of guide USB connector for inserted position and direction are more accurate. As shown in fig. 5, an upper row of terminals 103 is convexly arranged on the front surface of the tongue piece, and is used for being electrically connected with the USB connector when being inserted into the USB connector in the forward direction; as shown in fig. 5, a lower row of terminals 104 is protruded from the reverse side of the tongue piece for electrically connecting with the USB connector when the tongue piece is reversely inserted into the USB connector; the convex rib part 107 punched on the upper wall and the lower wall of the metal shell can guide the inserted limiting male end to be only contacted with the upper row of terminals and the lower row of terminals for electric communication, and the convex rib part 107 presses the inserted male end to one side to be tightly interfered with the clamping hook part 108 to ensure that enough holding force cannot fail. The pilot lamp transmitting piece is arranged between the 2 bidirectional USB sockets.

The charger upper cover and the charger lower cover are provided with a plurality of ventilation through holes, so that heat dissipation of internal elements is facilitated.

The charger is characterized in that an LED lamp is also arranged in the charger main body, the current of the LED lamp is controlled by the photoreceptor, and when the light is strong, the current input into the LED lamp is reduced, and the LED lamp becomes dark; otherwise, the LED lamp is lightened; the light of the LED lamp is outwards diffused through the indicating lamp emitting piece. Therefore, the USB socket can be conveniently found at night. Of course, the brightness of the indicating lamp is controlled by the photoreceptor, the indicating lamp is automatically adjusted according to the brightness of the environment, the driving is not influenced when the vehicle is driven at night, and the position of the USB socket is easy to see when the environment is bright in the daytime. Greatly improves the service performance of the charger.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical content of the present invention in any way. Any simple modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all still fall within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an easily insert vehicle mounted power charger, includes the charger main part of being connected with car point cigarette mouth implementation electricity and with the supporting USB socket of USB plug, its characterized in that: the charger main body is a hollow shell formed by an upper charger cover and a lower charger cover which are mutually buckled, the front end of the shell is correspondingly matched with an automobile cigarette lighting port, a charger circuit board is arranged in the shell, the charger circuit board is also provided with a photoreceptor besides a conventional vehicle-mounted charger circuit, a photoreceptor through hole is arranged at the position, corresponding to the photoreceptor, of the upper charger cover, a transparent cover made of transparent material is arranged in the position, matched with the photoreceptor through hole, and the front end of the shell is extended out to be electrically connected with the charger circuit board and is provided with a charger front contact connected with an automobile cigarette lighting port electrode; the rear end of the charger circuit board is electrically connected with a USB socket, and a corresponding opening is arranged at the rear end of the shell in a manner of matching the outer contour of the USB socket; an indicator light emitting sheet made of transparent plastic is arranged on the part of the outer contour of the USB socket exposed out of the shell.

2. The easy-to-plug vehicle-mounted power charger according to claim 1, wherein: the USB socket is a bidirectional pluggable double USB socket which comprises 2 bidirectional USB sockets, and each bidirectional USB socket comprises a plastic main body; a metal shell is fixedly arranged outside the plastic main body; the metal shell is provided with an opening part for inserting an external USB connector; the plastic main body is provided with a tongue piece in an extending way, is positioned in the metal shell and is arranged in the middle of the opening part and is used for accommodating and inserting the USB connector in the positive and negative directions; the upper row of terminals is convexly arranged on the front surface of the tongue piece and is used for being in conductive connection with the USB connector when the USB connector is inserted into the tongue piece in the forward direction; the reverse side of the tongue piece is convexly provided with a lower row of terminals which are used for being in conductive connection with the USB connector when the USB connector is reversely inserted, and the indicating lamp emitting piece is arranged between the 2 bidirectional USB sockets.

3. An easy-to-plug vehicle-mounted power charger according to claim 1 or 2, wherein: the charger upper cover and/or the charger lower cover are/is provided with a plurality of ventilation through holes.

4. The easy-to-plug vehicle-mounted power charger according to claim 3, wherein: the charger is characterized in that an LED lamp is also arranged in the charger main body, the current of the LED lamp is controlled by the photoreceptor, and when the light is strong, the current input into the LED lamp is reduced, and the LED lamp becomes dark; otherwise, the light of the LED lamp which is lightened by the LED lamp is outwards diffused through the indicating lamp emitting piece.