# US 10,767,826 B2 · Intelligent road lamp

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 10,767,826 B2
- Document ID: US10767826B2
- Status: Granted
- Kind: B2
- Application number: 16/081,313
- Filed: 2017-03-06
- Published: 2019-03-21
- Granted: 2020-09-08
- Earliest claimed: 2016-03-07
- Assignees: Shanghai Sansi Electronic Engineering Co. Ltd.; Shanghai Sansi Technology Co. Ltd.; Sansi Optoelectronics Technology (Shanghai) Co. Ltd.; Jiashan Sansi Optoelectronic Technology Co. Ltd.
- Applicants: Shanghai Sansi Electronic Engineering Co. Ltd.; Shanghai Sansi Technology Co. Ltd.; Sansi Optoelectronics Technology (Shanghai) Co. Ltd.; Jiashan Sansi Optoelectronic Technology Co. Ltd.
- Inventors: Yuxi Jiang; Li Xu; Luping Liao; Cui Yuan
- Web page: https://patentgrep.com/patent/US10767826B2

## CPC

- F21S 8/086: {with lighting device attached sideways of the standard, e.g. for roads and highways}
- F21S 2/005: {of modular construction}
- F21V 15/01: Housings, e.g. material or assembling of housing parts (F21V15/02 takes precedence {housings forming signs or letters G09F13/04})
- F21V 23/009: {the casing being inside the housing of the lighting device}
- F21V 23/0435: {activated by remote control means}
- F21V 23/06: the elements being coupling devices {, e.g. connectors}
- F21V 29/56: using liquid coolants (F21V29/51 takes precedence)
- F21V 29/70: characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V 29/763: {the planes containing the fins or blades having the direction of the light emitting axis}
- F21W 2131/103: of streets or roads
- F21Y 2105/16: square or rectangular, e.g. for light panels
- F21Y 2115/10: Light-emitting diodes [LED]
- F21S: NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21V: FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21W: INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21Y: INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED

## Abstract

An intelligent road lamp comprises a lamp base, which has a lamp base housing body provided with a mounting space inside, the mounting space has an open end facing downward, a plurality of access interfaces having spacing from each other is disposed in the mounting space, the access interfaces provide electrical and/or signal access; and at least one illumination module and at least one functional circuit module, disposed in the mounting space of the lamp base housing body, the illumination module and the functional circuit module perform electrical and/or signal connection through the access interfaces. A functional circuit module is used as a module in a lamp base of a modularized road lamp product, thereby skillfully integrating the functional circuit module, and resolving a problem in the prior art that a road lamp product needs an additional space to mount a functional component.

## Claims

### Claim 1

An intelligent road lamp comprising:
a lamp base which comprises:
a lamp base housing body, provided with a mounting space inside, the mounting space has an open end facing downward; a plurality of access interfaces having spacing from each other disposed in the mounting space, the access interfaces provide electrical and/or signal access;
at least one illumination module and at least one functional circuit module, disposed in the mounting space of the lamp base housing body, the illumination module and the functional circuit module perform electrical and/or signal connection through the access interfaces;
the functional circuit module is integrated in the at least one illumination module, a plurality of the illumination modules and the functional circuit module are arranged along a length direction of the lamp base on a bottom side of the lamp base; and
the road lamp is a pixel-type lamp, each illumination module comprises a plurality of LED units disposed on a lower surface of the illumination module and protruding toward the open end, and a plurality of heat dissipation components disposed around the outside of the LED units in one-to-one correspondence are disposed on the lower surface of the illumination module.

### Claim 2 (depends on 1)

The intelligent road lamp as in claim 1, wherein the functional circuit module comprises at least one of a pico base station module, a wireless antenna module, a camera, a sensor, or a radio frequency reading module.

### Claim 3 (depends on 2)

The intelligent road lamp as in claim 2, wherein the functional circuit module is the pico base station module and/or the wireless antenna module, a side of the functional circuit module facing the open end is an antenna surface.

### Claim 4 (depends on 1)

The intelligent road lamp as in claim 1, wherein the form of the access interfaces is one of an outlet or a socket, which is combined with the other one of an outlet or a socket disposed on the functional circuit module or the illumination module to perform the electrical and/or signal connection.

### Claim 5 (depends on 1)

The intelligent road lamp as in claim 1, wherein the heat dissipation component is a heat dissipation fin or a heat conductive pipe provided with fluid therethrough.

### Claim 6 (depends on 1)

The intelligent road lamp as in claim 1, wherein a hollow used for heat dissipation is disposed on the top portion of the lamp base housing body.