CN220570348U

CN220570348U - Vehicle-mounted charging device with aperture

Info

Publication number: CN220570348U
Application number: CN202322249062.3U
Authority: CN
Inventors: 刘从波; 王诗活; 周琳琳; 郭程远
Original assignee: Jiangsu Huasheng Automotive Electronics Co ltd
Current assignee: Jiangsu Huasheng Automotive Electronics Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-08
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses a vehicle-mounted charging device with an aperture, which comprises: the LED lamp comprises a shell, wherein a PCB with lamp beads is arranged in the shell, and a light guide piece is sleeved at a connecting socket of the PCB and the shell; the outer surface of the light guide piece is a curved surface which is contracted outwards from the inside of the shell, so that lamplight is reflected along a curved surface planning path, and a specific curved surface designed by planning a lamplight reflection path is formed. According to the LED lamp bulb, the lamp bulb is directly attached to the PCB, light diffusion is achieved through the light guide piece, the internal structure is simplified, and adaptation with an atmosphere lamp in a vehicle is achieved according to color conversion of the lamp bulb. 3 LEDs are adopted for light parameter allocation, and special light guide pieces are matched, so that special requirements of different atmosphere lamps in the vehicle on light colors and brightness can be met.

Description

Vehicle-mounted charging device with aperture

Technical Field

The utility model relates to the technical field of vehicle-mounted connectors, in particular to a vehicle-mounted charging device with an aperture.

Background

The portable electronic product is developed for many years, the charging technology is updated faster and faster, the mobile phone is developed from the past non-intelligent mobile phone to the present intelligent mobile phone, the automobile gradually becomes a second space for people to work and live, the common charging interface without backlight is inconvenient for passengers to precisely find the interface and connect the interface during traveling at night, the common charging interface with backlight is quite large in shape at present, the lamp bead arrangement with complicated structure can only realize the effect of uniform light, and the color change of atmosphere lamps in the automobile cannot be adapted.

Therefore, it is necessary to design a charging connector with a simple internal structure while reducing the volume.

Disclosure of Invention

The utility model aims to provide a vehicle-mounted charging device with an aperture.

To achieve the above object, the present utility model adopts the following:

a vehicle-mounted charging device with an aperture, comprising: the LED lamp comprises a shell, wherein a PCB with lamp beads is arranged in the shell, and a light guide piece is sleeved at a connecting socket of the PCB and the shell; the outer surface of the light guide piece is a curved surface which is contracted outwards from the inside of the shell, so that lamplight is reflected along a planned path of the curved surface.

The light guide piece with special design is adopted, light of the lamp beads is uniformly dispersed at the outlet of the shell, and in order to meet the requirements that drivers and passengers accurately connect charging equipment to a charger, the vehicle-mounted charger with the aperture is specially designed, so that convenience of use of passengers and safety of drivers are improved. The vehicle-mounted charger is small in size, can be arranged inside the seat armrest, can be arranged on one vehicle, and can meet the charging requirement of each passenger anytime and anywhere.

Preferably, the housing comprises: a front case and a rear cover; lugs are arranged on two sides of the front shell; a convex interface part is arranged on one side of the front end surface of the front shell; the rear cover is provided with a clamping ring towards the front shell, and a convex clamping block is arranged on the clamping ring;

the rear cover is provided with a charging socket of the vehicle-mounted charging device and is used for being connected with a wire interface of the vehicle end, so that the vehicle-mounted charging device is electrified.

Preferably, the support lugs are provided with round holes for fixing, and the periphery of the round holes is provided with a protruding annular part.

Preferably, the PCB is provided with a USB connector and a contact pin; the contact pin is inserted into the socket and is conducted with direct current in the vehicle; the USB connector is externally sleeved with a light guide piece.

Preferably, the light guide member includes: a fitting portion and a curved surface portion adapted to the front shell interface portion; the upper surface of curved surface portion has seted up the bar hole, and the bar breach that is used for joint PCB board is seted up to both sides face.

Preferably, at least 3 LED lamp beads are arranged on the PCB.

Preferably, at least 2 LED lamp beads are arranged on the upper surface of the PCB and distributed on two sides of the USB connector.

The utility model has the following advantages:

1. according to the LED lamp bulb, the lamp bulb is directly attached to the PCB, light diffusion is achieved through the light guide piece, the internal structure is simplified, and adaptation with an atmosphere lamp in a vehicle is achieved according to color conversion of the lamp bulb.

2. The application adopts 3 LEDs to carry out light parameter allocation, and is matched with a special light guide piece, so that special requirements of atmosphere lamps in different vehicles on light colors and brightness can be met.

Drawings

The following describes the embodiments of the present utility model in further detail with reference to the drawings;

FIG. 1 is a schematic diagram of a vehicle-mounted charging device with an aperture;

FIG. 2 is a schematic view of a light guide of a vehicle-mounted charging device with aperture according to the present utility model;

in the drawings, each reference numeral is:

the LED lamp comprises a 1-shell, a 101-front shell, a 102-rear cover, a 103-interface part, a 104-clamping ring, a 105-clamping block, 106-supporting lugs, 1061-round holes, 1062-annular parts, 107-jacks, 2-PCB boards, 201-USB connectors, 202-pins, 3-lamp beads, 4-light guide pieces, 401-embedded parts, 402-curved parts, 4021-strip-shaped holes and 4022-strip-shaped notches.

Detailed Description

In order to more clearly illustrate the present utility model, the present utility model will be further described with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and that this utility model is not limited to the details given herein.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 2, a vehicle-mounted charging device with an aperture includes: the LED lamp comprises a shell 1, wherein a PCB (printed circuit board) 2 with lamp beads 3 is arranged inside the shell 1, and a light guide piece 4 is sleeved at a connecting socket of the PCB 2 and the shell 1; the outer surface of the light guide 4 is a curved surface which is contracted outwards from the inside of the shell.

Further, the housing 1 includes: a front case 101 and a rear cover 102; lugs 106 are arranged on two sides of the front shell 101; a convex interface 103 is provided on the front end surface side of the front case 101; the rear cover 102 is provided with a clamping ring 104 facing the front shell 101, and the clamping ring 104 is provided with a protruding clamping block 105. The rear cover 102 is provided with a socket 107 for connecting with the PCB board 2.

Further, the lugs 106 are provided with round holes 1061 for fixing, and the periphery of the round holes 1061 is provided with a protruding annular portion 1062.

Further, a USB connection port 201 and a pin 202 are disposed on the PCB 2; the pin 202 is inserted into the socket 107; the light guide 4 is sleeved outside the USB connector 201.

Further, the light guide 4 includes: a fitting portion 401 and a curved surface portion 402 adapted to the front shell interface portion; the upper surface of the curved surface part 402 is provided with a strip-shaped hole 4021, and two side surfaces are provided with strip-shaped notches 4022 for clamping the PCB.

Further, at least 3 LED lamp beads are arranged on the PCB, and at least 2 LED lamp beads are arranged on the upper surface of the PCB and distributed on two sides of the USB connector.

The lamp beads are directly attached to the PCB, light diffusion is achieved through the light guide piece, the internal structure is simplified, and adaptation with the atmosphere lamp in the vehicle is achieved according to color conversion of the lamp beads. 3 LEDs are adopted for light parameter allocation, and special light guide pieces are matched, so that special requirements of different atmosphere lamps in the vehicle on light colors and brightness can be met.

A vehicular USB charging interface with a TypeA interface, output power of 18W (Max), output voltage DC of 5V,9V and output current of 2.4A (Max) is provided. In order to meet the requirement that a driver and passengers accurately connect the charging equipment to the charger, the vehicle-mounted charger with the aperture is specially designed, and the convenience of use of passengers and the safety of drivers are improved. The vehicle-mounted charger is small in size, can be arranged inside the seat armrest, and a plurality of vehicle-mounted chargers can be arranged on one vehicle, so that the charging requirement of each passenger can be met anytime and anywhere.

The TypeA interface can provide charging power of 18W at most, and provides charging protocols of BC1.2, apple2.4A, QC2.0/3.0, FCP, AFC and the like, so that the main stream charging protocol requirements of most mobile phones in the market are met. The LED light source is uniformly LED to the surface of the luminous ring by using a special light diffusion PC material, so that the periphery of the charging port is uniformly transparent, soft and uniform light effect is generated, and a harmonious atmosphere is created together with an atmosphere lamp of an automobile cabin.

The light guide structure uses 3 LED light sources, so that light is uniformly projected to the periphery of the light guide ring for one circle, and special requirements of different customers on light colors and brightness can be met.

The luminous structure is made of a material with good light diffusion performance, surrounds the periphery of the USB type A for a circle, and can clearly see the interface at night by a user, so that the charging equipment can be conveniently connected.

It should be understood that the foregoing examples of the present utility model are provided merely for clearly illustrating the present utility model and are not intended to limit the embodiments of the present utility model, and that various other changes and modifications may be made therein by one skilled in the art without departing from the spirit and scope of the present utility model as defined by the appended claims.

Claims

1. A vehicle-mounted charging device with an aperture, comprising: the LED lamp comprises a shell, wherein a PCB with lamp beads is arranged in the shell, and a light guide piece is sleeved at a connecting socket of the PCB and the shell; the outer surface of the light guide piece is a curved surface which is contracted outwards from the inside of the shell, so that lamplight is reflected along a planned path of the curved surface.

2. The vehicle-mounted iris charging apparatus as claimed in claim 1, wherein the housing comprises: a front case and a rear cover; lugs are arranged on two sides of the front shell; a convex interface part is arranged on one side of the front end surface of the front shell; the rear cover is provided with a clamping ring towards the front shell, and a convex clamping block is arranged on the clamping ring;

3. The vehicle-mounted aperture charging device according to claim 2, wherein the lugs are provided with round holes for fixing, and the circumferences of the round holes are provided with protruding annular portions.

4. The vehicle-mounted charging device with the aperture as claimed in claim 2, wherein the PCB board is provided with a USB connector and a pin; the contact pin is inserted into the socket and is conducted with direct current in the vehicle; the USB connector is externally sleeved with a light guide piece.

5. The vehicle-mounted iris charging apparatus as claimed in claim 2, wherein the light guide member comprises: a fitting portion and a curved surface portion adapted to the front shell interface portion; the upper surface of curved surface portion has seted up the bar hole, and the bar breach that is used for joint PCB board is seted up to both sides face.

6. The vehicle-mounted charging device with the aperture according to claim 1, wherein at least 3 LED lamp beads are arranged on the PCB.

7. The vehicle-mounted charging device with the aperture of claim 4, wherein at least 2 LED lamp beads are arranged on the upper surface of the PCB and distributed on two sides of the USB connector.