CN212231459U

CN212231459U - Vehicle-mounted network device based on LiFi technology

Info

Publication number: CN212231459U
Application number: CN202021564160.6U
Authority: CN
Inventors: 罗香凝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2020-12-25
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses an on-vehicle network device based on liFi technique, which comprises a housin, the bottom center department of casing installs locating component, the internally mounted of casing has radiator unit, radiator unit's top center department installs the lamp stand, the joint is fixed with the LED lamp on the lamp stand, the circuit board is installed to radiator unit's bottom, install controller and liFi communication chip on the circuit board, LiFi communication chip is connected with high in the clouds server communication, the output of LiFi communication chip is connected with the input of controller, the output of controller is connected with the input of LED lamp. The utility model discloses novel structure, it is ingenious to think about, has the high bandwidth, the advantage of high rate, makes the terminal access network, convenient to use at any time.

Description

Vehicle-mounted network device based on LiFi technology

Technical Field

The utility model relates to a wireless communication technical field specifically is an on-vehicle network device based on liFi technique.

Background

The light fidelity (lifi) technology is also called visible light wireless communication, and is a new wireless transmission technology for data transmission by using visible light spectrum. LIFI sends the high-speed scintillation signal that can not see with naked eye through implanting a small chip on LED with the signal of telecommunication control emitting diode (LED) and transmits information, and the system that this kind of technique was made can cover the scope that indoor light reached, and the computer does not need the connection of electric lines as long as open the electric light indoor, also can access the internet without WIFI.

With the development of mobile communication technology and the popularization of mobile intelligent terminals, networks are connected at any time and any place to meet the requirements of people on life and work. Meanwhile, automobile users increasingly pay more attention to the intelligence and comfort of driving, and stable network connection can be performed in the driving process to obtain services such as real-time information, navigation, audio-visual services and the like, so that the essential requirements of the automobile users are met. Therefore, it is necessary to design an on-board network device based on the LiFi technology.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an on-vehicle network device based on liFi technique, the device novel structure thinks about ingeniously, has the high bandwidth, the advantage of high rate makes the terminal can insert network, convenient to use at any time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an on-vehicle network device based on liFi technique, includes the casing, the bottom center department of casing installs locating component, the internally mounted of casing has radiator unit, radiator unit's top center department installs the lamp stand, the joint is fixed with the LED lamp on the lamp stand, the circuit board is installed to radiator unit's bottom, install controller and liFi communication chip on the circuit board, LiFi communication chip is connected with high in the clouds server communication, the output of LiFi communication chip is connected with the input of controller, the output of controller is connected with the input of LED lamp.

Preferably, the radiating component comprises an I-shaped heat conducting plate, radiating fins and radiating holes, wherein the I-shaped heat conducting plate is fixed inside the shell, the top and the bottom of the I-shaped heat conducting plate are respectively provided with a lamp holder and a circuit board, the two ends of the I-shaped heat conducting plate are respectively provided with a plurality of radiating fins, and the radiating fins are inserted and fixed inside the radiating holes on the two sides of the shell.

Preferably, the positioning assembly comprises an internal thread seat, an external thread joint and a vacuum chuck, the internal thread seat is fixed at the center of the bottom of the shell, the external thread joint is fixedly screwed on the internal thread seat, and the external thread joint is fixed at the bottom of the vacuum chuck.

Preferably, an air inlet is formed in one side of the vacuum chuck, and a sealing plug is screwed and fixed inside the air inlet.

Preferably, the top center department of casing connects soon and is fixed with the external screw thread seat, the inside joint of external screw thread seat is fixed with the glass apron.

Preferably, a power connector is mounted on one side of the housing.

The utility model has the advantages that:

1. the network signal is transmitted to the controller through the connection of the LiFi communication chip and the cloud server, the LED lamp is used for sending high-speed flicker signals invisible to naked eyes after the processing of the controller, and the information is transmitted through the direct connection of the mobile phone, so that the terminal has the advantages of high bandwidth and high speed rate, can be connected to the network at any time, and is convenient to use;

2. after heat generated in the working process of the LED lamp and the components on the circuit board is transmitted to the I-shaped heat conducting plate, the heat is radiated through the radiating fins penetrating through the radiating holes, the radiating performance is good, the LED lamp and the circuit board can be installed in a separated mode, and the generated heat can be conveniently interfered with each other;

3. use vacuum chuck direct absorption in the inside of automobile body, not only the fixed stability is good, and it is convenient to dismantle moreover, is convenient for shift, and vacuum chuck uses external thread joint to connect soon moreover and fixes on the interior screw thread seat, and it is convenient to dismantle, conveniently changes vacuum chuck.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic diagram of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the inner plane structure of the shell of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the positioning assembly of the present invention;

reference numbers in the figures: 1. a housing; 2. a power supply connector; 3. a heat dissipating component; 4. a positioning assembly; 5. an external thread seat; 6. a glass cover plate; 7. a lamp socket; 8. an LED lamp; 9. a circuit board; 10. a controller; 11. a LiFi communication chip; 12. an I-shaped heat conducting plate; 13. a heat sink; 14. heat dissipation holes; 15. an internal thread seat; 16. an externally threaded nipple; 17. a vacuum chuck; 18. an air inlet; 19. and (4) sealing the plug.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

Given by figures 1-3, the utility model provides the following technical scheme: a vehicle-mounted network device based on a LiFi technology comprises a shell 1, wherein a positioning component 4 is installed at the center of the bottom of the shell 1, a heat dissipation component 3 is installed inside the shell 1, a lamp holder 7 is installed at the center of the top of the heat dissipation component 3, an LED lamp 8 is fixedly clamped on the lamp holder 7, a circuit board 9 is installed at the bottom of the heat dissipation component 3, a controller 10 and a LiFi communication chip 11 are installed on the circuit board 9, the LiFi communication chip 11 is in communication connection with a cloud server, the output end of the LiFi communication chip 11 is connected with the input end of the controller 10, the output end of the controller 10 is connected with the input end of the LED lamp 8, the LiFi communication chip 11 is connected with the cloud server through the arranged to transmit network signals to the controller 10, the LED lamp 8 is used for sending high-speed flashing signals which cannot be seen by eyes after being processed by the controller 10 to transmit information, and the information, the advantage of high speed makes the terminal access network at any time, convenient to use.

The heat dissipation assembly 3 comprises an I-shaped heat conduction plate 12, heat dissipation fins 13 and heat dissipation holes 14, the I-shaped heat conduction plate 12 is fixed inside the shell 1, a lamp holder 7 and a circuit board 9 are respectively installed at the top and the bottom of the I-shaped heat conduction plate 12, a plurality of heat dissipation fins 13 are respectively installed at two ends of the I-shaped heat conduction plate 12, the heat dissipation fins 13 are fixedly inserted into the heat dissipation holes 14 at two sides of the shell 1, after heat generated in the working process of components on the LED lamp 8 and the circuit board 9 is transmitted to the I-shaped heat conduction plate 12, the heat is dissipated through the heat dissipation fins 13 penetrating through the heat dissipation holes 14, the heat dissipation performance is good, the LED lamp 8.

Locating component 4 includes interior screw thread seat 15, external screwed joint 16 and vacuum chuck 17, the bottom center department at casing 1 is fixed to interior screw thread seat 15 top spin connects and is fixed with external screwed joint 16, external screwed joint 16 fixes the bottom at vacuum chuck 17, use vacuum chuck 17 direct absorption in the inside of automobile body, not only the stationary stability is good, and it is convenient to dismantle, be convenient for shift, vacuum chuck 17 uses external screwed joint 16 to connect soon moreover and fixes on interior screw thread seat 15, it is convenient to dismantle, conveniently change vacuum chuck 17.

An air inlet hole 18 is formed in one side of the vacuum chuck 17, and a sealing plug 19 is fixedly screwed in the air inlet hole 18, so that air can be conveniently introduced into the vacuum chuck 17, and the vacuum chuck 17 can be conveniently and quickly taken down.

The top center department of casing 1 connects soon and is fixed with external screw thread seat 5, and the inside joint of external screw thread seat 5 is fixed with glass apron 6, and the installation is dismantled conveniently.

A power connector 2 is mounted on one side of the housing 1.

The utility model discloses during the use, be connected with the cloud server through the LiFi communication chip 11 that sets up, with network signal transmission to controller 10, the controller 10 utilizes the LED lamp 8 to send the high-speed scintillation signal that the flesh eye can not see after handling to transmit information, directly connect with the cell-phone can, have the advantage of high bandwidth, the high rate, make the terminal access network at any time, convenient to use;

after heat generated in the working process of the components on the LED lamp 8 and the circuit board 9 is transmitted to the I-shaped heat conducting plate 12, the heat is radiated through the radiating fins 13 penetrating through the radiating holes 14, the radiating performance is good, and the LED lamp 8 and the circuit board 9 can be installed separately, so that the generated heat can be conveniently interfered with each other;

use vacuum chuck 17 direct absorption in the inside of automobile body, not only fixed stability is good, and it is convenient to dismantle moreover, is convenient for shift, and vacuum chuck 17 uses external screwed joint 16 to connect soon moreover and fixes on interior screw base 15, and it is convenient to dismantle, conveniently changes vacuum chuck 17.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An on-vehicle network device based on LiFi technique, includes casing (1), its characterized in that: the utility model discloses a lamp, including casing (1), lamp stand (7), joint on lamp stand (7) and circuit board (9), install controller (10) and LiFi communication chip (11) on circuit board (9), LiFi communication chip (11) are connected with high in the clouds server communication, the output of LiFi communication chip (11) is connected with the input of controller (10), the output of controller (10) is connected with the input of LED lamp (8).

2. The vehicle-mounted network device based on the LiFi technology as claimed in claim 1, wherein: radiating component (3) are including I-shaped heat-conducting plate (12), fin (13) and louvre (14), the inside at casing (1) is fixed in I-shaped heat-conducting plate (12), lamp stand (7) and circuit board (9) are installed respectively to the top and the bottom of I-shaped heat-conducting plate (12), a plurality of fin (13) are installed respectively to the both ends of I-shaped heat-conducting plate (12), fin (13) are pegged graft and are fixed inside louvre (14) of casing (1) both sides.

3. The vehicle-mounted network device based on the LiFi technology as claimed in claim 1, wherein: locating component (4) include female socket (15), external screwed joint (16) and vacuum chuck (17), the bottom center department at casing (1) is fixed in female socket (15), female socket (15) top spin connects and is fixed with external screwed joint (16), the bottom at vacuum chuck (17) is fixed in external screwed joint (16).

4. The LiFi technology based vehicle network device of claim 3, wherein: an air inlet hole (18) is formed in one side of the vacuum chuck (17), and a sealing plug (19) is screwed and fixed inside the air inlet hole (18).

5. The vehicle-mounted network device based on the LiFi technology as claimed in claim 1, wherein: the top center department of casing (1) connects soon and is fixed with external screw thread seat (5), the inside joint of external screw thread seat (5) is fixed with glass apron (6).

6. The vehicle-mounted network device based on the LiFi technology as claimed in claim 1, wherein: and a power supply connector (2) is arranged on one side of the shell (1).