CN214948650U - USB atmosphere lamp that charges - Google Patents
USB atmosphere lamp that charges Download PDFInfo
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- CN214948650U CN214948650U CN202120661735.4U CN202120661735U CN214948650U CN 214948650 U CN214948650 U CN 214948650U CN 202120661735 U CN202120661735 U CN 202120661735U CN 214948650 U CN214948650 U CN 214948650U
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- usb charging
- light guide
- guide plate
- atmosphere lamp
- shell
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Abstract
The utility model relates to an atmosphere lamp technical field, which discloses a USB charging atmosphere lamp, comprising a plurality of shells and a wiring harness, wherein a PCB assembly is arranged in each shell, the PCB assembly comprises a MCU chip and a current detection module, both ends of the PCB assembly are respectively connected with a USB charging port and a power port, the USB charging port and the power port are respectively protruded outside the shell, the USB charging port is electrically connected with the current detection module, the lower end of the PCB assembly is connected with a LED lamp bead, the LED lamp bead is provided with a light guide plate, one end of the light guide plate is covered on the LED lamp bead, the other end of the light guide plate extends out of the shell, one end of the wiring harness is provided with a connector, and the other end of the wiring harness is respectively connected with each power port, the utility model not only has the functions of vehicle charging and vehicle atmosphere lamp, and is more diversified in use, and can change different colours according to the electric current condition automatic control LED lamp pearl of difference, convenience of customers discerns the cell-phone fast and charges the volume condition.
Description
Technical Field
The utility model relates to an atmosphere lamp technical field especially relates to a USB atmosphere lamp that charges.
Background
The vehicle-mounted environment atmosphere lamp is an illuminating lamp with a decoration effect, the common atmosphere lamps in the vehicle are arranged on a center console, a vehicle door, a driving position, a vehicle roof, a central channel and the like at present, one or more lamp sources embedded in the vehicle or lamp strips are generally arranged, and the vehicle-mounted environment atmosphere lamp has the advantages of single color and multiple colors, single function and needs to manually adjust the color or the brightness.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model aims to provide a USB atmosphere lamp that charges not only possesses simultaneously on-vehicle function and the on-vehicle atmosphere lamp function of charging, uses more diversified, can change different colours according to the electric current condition automatic control LED lamp pearl of difference moreover, the convenience of customers quick identification cell-phone charge volume condition.
The purpose of the utility model is realized by adopting the following technical scheme:
a USB charging atmosphere lamp comprises a plurality of shells and wiring harnesses, wherein a PCB assembly is arranged in each shell, the PCB assembly comprises an MCU chip and a current detection module, and the current detection module is electrically connected with the MCU chip;
two ends of the PCB assembly are respectively connected with a USB charging port and a power supply port, the USB charging port and the power supply port respectively protrude out of the shell, and the USB charging port is electrically connected with the current detection module;
the lower end of the PCB assembly is connected with an LED lamp bead, a light guide plate is arranged at the LED lamp bead, one end of the light guide plate is covered on the LED lamp bead, and the other end of the light guide plate extends out of the shell;
one end of the wiring harness is provided with a connector, and the other end of the wiring harness is connected with each power supply port.
Further, the shell comprises an upper cover and a bottom shell, and the upper cover is buckled with the bottom shell.
Furthermore, a display screen is arranged on the upper cover and electrically connected with the MCU chip.
Further, a cover plate is arranged on the light guide plate.
Further, be provided with on the apron and hold the holding tank of light guide plate, the holding tank open end evenly is provided with the fixture block.
Further, one side that the holding tank kept away from the open end is provided with a plurality of through-holes.
Further, the number of the shells is 2 or more than 2.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) be provided with USB mouth and the LED lamp pearl that charges, through the interior power of pencil connection car, charge mouthful through USB and connect the mobile device and realize charging at once, LED lamp pearl cooperation light guide plate can realize the effect of atmosphere lamp simultaneously, possesses on-vehicle function and the on-vehicle atmosphere lamp function of charging simultaneously, uses more diversified.
(2) Be provided with MCU chip and current detection module, through the current of current detection module detection USB mouth that charges to transmit to the MCU chip, make it change different colours according to the electric current condition control LED lamp pearl of difference, convenience of customers quick identification cell-phone charge volume condition.
The utility model discloses not only possess simultaneously on-vehicle charging function and on-vehicle atmosphere lamp function, use more diversified, can change different colours according to the electric current condition automatic control LED lamp pearl of difference moreover, the convenience of customers quick identification cell-phone charge volume condition.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the connection between the housing and the PCB assembly according to the embodiment of the present invention;
fig. 3 is a schematic view of the cover structure in the embodiment of the present invention.
In the figure: 1. a housing; 11. an upper cover; 12. a bottom case; 2. a wire harness; 21. a connector; 3. a PCB assembly; 31. a USB charging port; 32. a power port; 4. LED lamp beads; 5. a light guide plate; 6. a cover plate; 61. accommodating grooves; 62. a clamping block; 63. a through hole; 7. a display screen.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-3, a USB charging atmosphere lamp comprises a plurality of shells 1 and a wiring harness 2, wherein a PCB assembly is arranged in each shell 1, the PCB assembly comprises an MCU chip and a current detection module, the current detection module is electrically connected with the MCU chip, the circuit detection module is specifically a hall current sensor, and is used for detecting a real-time current passing through a USB charging port 31, transmitting the real-time current to the MCU chip, and controlling an LED lamp bead 4 to change a corresponding color through the MCU chip.
The both ends of PCB board assembly are connected with USB respectively and charge mouthful 31 and power mouth 32, and USB charges mouthful 31 and power mouth 32 and stands out outside casing 1 respectively, and USB charges mouthful 31 and is connected with the current detection module electricity, and USB charges mouthful 31 and is used for connecting the mobile device charging wire, realizes that the mobile device charges.
PCB board assembly lower extreme is connected with LED lamp pearl 4, 4 departments of LED lamp pearl are provided with light guide plate 5, 5 end covers of light guide plate are established on LED lamp pearl 4 and the other end extends to outside the casing 1, and light guide plate 5 specifically is the PMAA light guide, and in penetrating into light guide plate 5 with the light source through LED lamp pearl 4, give off light under light guide plate 5's micro-structure effect, light is even penetrating like this, and luminance is soft, satisfies the interior atmosphere requirement of car.
One end of the wiring harness 2 is provided with a connector 21, and the other end of the wiring harness is respectively connected with each power supply port 32, and the connector 21 is used for connecting a power supply in a vehicle.
As a preferred embodiment, the housing 1 comprises an upper cover 11 and a bottom shell 12, the upper cover 11 is buckled with the bottom shell 12, so that the assembly is convenient to disassemble and assemble, and the space in the housing 1 is used for accommodating the PCB assembly 3 and protecting the PCB assembly 3.
As preferred embodiment, be provided with display screen 7 on the upper cover 11, in this embodiment, display screen 7 chooses for use liquid crystal display 7, and display screen 7 is connected with the MCU chip electricity, and display screen 7 is used for showing the charged state, and specific display content is for charging in or full of, and the person of being convenient for sees.
As a preferred embodiment, the cover plate 6 is disposed on the light guide plate 5, and the cover plate 6 has the same shape as the light guide plate 5, and is used for protecting the light guide plate 5, reducing the abrasion of the light guide plate 5, prolonging the service life, and ensuring the effect of the atmosphere lamp.
As a preferred embodiment, the cover plate 6 is provided with a receiving groove 61 for receiving the light guide plate 5, the opening end of the receiving groove 61 is uniformly provided with a latch 62, the light guide plate 5 is limited in the receiving groove 61 by the latch 62, the light guide plate 5 is prevented from being separated from the receiving groove 61 due to external force, and the use is more stable and reliable.
In a preferred embodiment, a plurality of through holes 63 are disposed on one side of the accommodating groove 61 away from the opening end, and the light on the other side of the light guide plate 5 is diffused through the through holes 63, so as to improve the use effect of the atmosphere lamp.
As a preferred embodiment, the number of the housings 1 is 2 or more than 2, and the number of the rechargeable mobile devices can be increased by increasing the number of the housings 1, and the specific number can be set as required.
The utility model discloses a theory of operation:
when the mobile phone charging device is used, the connector 21 of the wiring harness 2 is connected with a power supply in a car, at the moment, the charging device can be connected with the USB charging port 31 through a charging wire of the mobile device to realize charging, meanwhile, the current of the USB charging port 31 is detected through the current detection module and is transmitted to the MCU chip, so that the MCU chip controls the LED lamp beads 4 to change different colors according to different current conditions, a user can conveniently and quickly identify the charging quantity condition of the mobile phone, specifically, when the charging wire of the mobile device is inserted into the USB charging port 31, the current detection module can detect the passing of the current, and at the moment, the MCU chip controls the LED lamp beads 4 to display green light; when the mobile device is charged, the current detection module can continuously detect that high current continuously passes through, and the MCU chip controls the LED lamp beads 4 to display blue light; when the mobile device is fully charged, the current detection module can detect that low current continuously passes through, and the MCU chip controls the LED lamp beads 4 to display green light; after the charging wire is pulled out, the current detection module detects that the current disappears, and the MCU chip controls the LED lamp beads 4 to be closed.
The present invention relates to the prior art of circuits and electronic components and modules, and can be implemented by those skilled in the art without redundancy, and the present invention also does not relate to improvements to software and methods.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides a USB atmosphere lamp that charges, includes a plurality of casing and pencil, its characterized in that: a PCB assembly is arranged in each shell, the PCB assembly comprises an MCU chip and a current detection module, and the current detection module is electrically connected with the MCU chip;
two ends of the PCB assembly are respectively connected with a USB charging port and a power supply port, the USB charging port and the power supply port respectively protrude out of the shell, and the USB charging port is electrically connected with the current detection module;
the lower end of the PCB assembly is connected with an LED lamp bead, a light guide plate is arranged at the LED lamp bead, one end of the light guide plate is covered on the LED lamp bead, and the other end of the light guide plate extends out of the shell;
one end of the wiring harness is provided with a connector, and the other end of the wiring harness is connected with each power supply port.
2. The USB charging atmosphere lamp according to claim 1, wherein: the shell comprises an upper cover and a bottom shell, and the upper cover is buckled with the bottom shell.
3. The USB charging atmosphere lamp according to claim 2, wherein: the upper cover is provided with a display screen, and the display screen is electrically connected with the MCU chip.
4. The USB charging atmosphere lamp according to claim 1, wherein: the light guide plate is provided with a cover plate.
5. The USB charging atmosphere lamp according to claim 4, wherein: the cover plate is provided with a containing groove capable of containing the light guide plate, and the opening end of the containing groove is uniformly provided with a clamping block.
6. The USB charging atmosphere lamp according to claim 5, wherein: one side that the open end was kept away from to the holding tank is provided with a plurality of through-holes.
7. The USB charging atmosphere lamp according to claim 1, wherein: the number of the shells is 2 or more than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120661735.4U CN214948650U (en) | 2021-03-31 | 2021-03-31 | USB atmosphere lamp that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120661735.4U CN214948650U (en) | 2021-03-31 | 2021-03-31 | USB atmosphere lamp that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214948650U true CN214948650U (en) | 2021-11-30 |
Family
ID=79046608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120661735.4U Active CN214948650U (en) | 2021-03-31 | 2021-03-31 | USB atmosphere lamp that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214948650U (en) |
-
2021
- 2021-03-31 CN CN202120661735.4U patent/CN214948650U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 511400 Room 101, No. 230, Huangge Section, Shinan Road, Huangge Town, Nansha District, Guangzhou, Guangdong Patentee after: Guangdong Xinchen Automobile Technology Co.,Ltd. Address before: 511462 shop 102, 132 Zhujiang West 2nd Road, Nansha District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU DEMUP AUTOMOBILE PARTS Co.,Ltd. |