# US 10,480,731 B2 · Municipal warning lamp

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- Number: US 10,480,731 B2
- Document ID: US10480731B2
- Status: Granted
- Kind: B2
- Application number: 16/243,096
- Filed: 2019-01-09
- Published: 2019-08-08
- Granted: 2019-11-19
- Earliest claimed: 2018-02-08
- Assignees: Xiaojun Liu
- Applicants: Xiaojun Liu
- Inventors: Xiaojun Liu; Caixia Wang; Junlong Liu
- Web page: https://patentgrep.com/patent/US10480731B2

## CPC

- F21S 9/035: {the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole}
- E01F 9/617: {Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control (E01F9/559 takes precedence)}
- F21V 23/003: {the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array}
- F21V 29/67: characterised by the arrangement of fans
- G08G 1/095: Traffic lights
- F21Y 2113/10: of different colours
- F21S: NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- E01F: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- F21V: FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- G08G: TRAFFIC CONTROL SYSTEMS (guiding railway traffic, ensuring the safety of railway traffic B61L; arrangement of road signs or traffic signals E01F9/00; radar or analogous systems, sonar systems, lidar systems specially adapted for traffic control G01S13/91, G01S15/88, G01S17/88; {radar or analogous systems, sonar systems, lidar systems specially adapted for anti-collision purposes G01S13/93, G01S15/93, G01S17/93})
- 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

A municipal warning lamp includes control box and a warning lamp post arranged on an upper portion of the control box. The warning lamp post is of a cuboid structure. At least three warning lights with different colors are arranged on each side of the warning lamp post. A power supply, a controller, a temperature and humidity sensor, a network communication transmission unit, an alerter, a data memory, a first telescopic driving cylinder, a second telescopic driving cylinder, and a BLUETOOTH transmission unit are arranged in an interior of the control box. A second telescopic rod is connected to an upper portion of a first telescopic rod connected with an upper portion of the warning lamp post

## Claims

### Claim 1

A municipal warning lamp, comprising:
a control box; and
a warning lamp post arranged on an upper portion of the control box;
wherein the warning lamp post is of a cuboid structure, and at least three warning lights with different colors are arranged on each side of the warning lamp post; a power supply, a controller, a temperature and humidity sensor, a network communication transmission unit, an alerter, a data memory, a first telescopic driving cylinder, and a second telescopic driving cylinder are arranged in an interior of the control box; the temperature and humidity sensor, the network communication transmission unit, the alerter, the data memory, the first telescopic driving cylinder, and the second telescopic driving cylinder are electrically connected with the controller; a BLUETOOTH transmission unit is arranged in the interior of the control box;
wherein a first telescopic rod is connected with an upper portion of the warning lamp post, and a second telescopic rod is connected to an upper portion of the first telescopic rod; and a lightning-protection mechanism is fixedly disposed at a top portion of the second telescopic rod; the BLUETOOTH transmission unit and the lightning protection mechanism are electrically connected with the controller; an output shaft of the first telescopic driving cylinder is connected to the first telescopic rod, an output shaft of the second telescopic driving cylinder is connected to the second telescopic rod; a female clamping block is arranged on atop portion of the first telescopic rod; and a male clamping block configured to engage With the female clamping block is integrally formed at a bottom portion of the second telescopic rod; the second telescopic driving cylinder drives the second telescopic rod to move upward until the male clamping block of the second telescopic rod is engaged with the first female clamping block arranged on the top portion of the first telescopic rod, limiting a moving distance of the second telescopic rod;
wherein a light switching unit configured to adjust and control a display condition of the warning lights and a cooling fan are arranged in the interior of the control box; and a solar panel configured to receive and collect solar energy is connected to an outer side of the control box; the light switching unit and the cooling fan are electrically connected with the controller; a fan fixing frame is arranged in an interior connecting portion of the control box and the warning lamp post; the cooling fan is engaged in the fan fixing frame; a side portion of the control box defines heat dissipation windows and ventilation holes; a stabilizing mechanism assembly for fixedly connecting with an external object or a ground is arranged on a bottom portion of the control box, and the stabilizing mechanism assembly defines a plurality of screw holes; a transparent protective cover is connected to an outside of the solar panel; and the solar panel is movably connected with the control box through a rotating shaft, a photosensitive device configured to sense external light irradiation direction is arranged ort an outer side of the solar panel; the photosensitive device is electrically connected with the controller; a first driving motor for driving the solar panel to rotate is arranged on the rotary shaft; the rotary shaft is arranged between the solar panel and the control box; the first driving motor is electrically connected with the controller; a plurality of waterproof control buttons and a signal indication light are arranged on the outer side of the control box; the waterproof control buttons and the signal indication light are electrically connected with the controller; the control box is of a square structure; an infrared camera assembly is arranged on a top portion of the warning lamp post; the infrared camera assembly is electrically connected with the controller; a schematic signal light is arranged on a top portion of the lightning protection mechanism; the schematic signal light is electrically connected with the controller.

### Claim 2 (depends on 1)

The municipal warning lamp according to claim 1, wherein a number of the warning lights arranged on each side of the warning lamp post is three.

### Claim 3 (depends on 1)

The municipal warning lamp according to claim 1, wherein a connection position of the warning lamp post and the control box, a connection position of the warning lamp post and the first telescopic rod are sleeved with a waterproof apron; the waterproof apron is made of silicone.

### Claim 4 (depends on 1)

The municipal arm ng lamp according to claim 1, wherein a video data encoding unit and a data packing unit is arranged in the interior of the control box; the video data encoding unit and the data packing unit are electrically connected with the controller.

### Claim 5 (depends on 1)

The municipal warning lamp according to claim 1, wherein a diameter of the first telescopic rod ranges from 30-50 cm; a diameter of the second telescopic rod ranges from 20-30 cm.

### Claim 6 (depends on 1)

The municipal warning lamp according to claim 1, wherein a protective cover is arranged on an exterior portion of the warning lights arranged on each side of the warning lamp post.