Title:
EARLY WARNING DEHUMIDIFICATION SYSTEM FOR SMART LAMPPOST
Document Type and Number:
WIPO Patent Application WO/2023/115728
Kind Code:
A1
Abstract:
An early warning dehumidification system for a smart lamppost, comprising a lamppost body (1) having an accommodating cavity, an early warning module, a dehumidification module (2) and a controller. The early warning module, the dehumidification module (2) and the controller are provided in the accommodating cavity; display ports are provided on the lamppost body (1), and transparent plates (3) cover the display ports; the early warning module is provided with a humidity sensor, and the humidity sensor is electrically connected to the controller; the dehumidification module comprises trays (4) provided in the accommodating cavity; convex lenses (5) are provided in the accommodating cavity and located at the display ports, and the convex lenses (5) are used for focusing sunlight and then projecting same onto drying agents on the trays; a light-shielding curtain (6) is provided in the accommodating cavity; a pushing mechanism is provided in the accommodating cavity and is electrically connected to the controller, and the pushing mechanism is provided with slide blocks (7) moving along a straight line; a fan (8) is provided in the accommodating cavity and is electrically connected to the controller. By means of the technical solution, the problem in the prior art of high maintenance costs caused by the fact that the moisture inside the smart lamppost cannot be eliminated in time in sunny days is solved.
Inventors:
CAO SHIKUN (CN)
LI TINGTING (CN)
WEN XINXIN (CN)
BAI XINJIAO (CN)
LI JING (CN)
LI TINGTING (CN)
WEN XINXIN (CN)
BAI XINJIAO (CN)
LI JING (CN)
Application Number:
PCT/CN2022/081897
Publication Date:
June 29, 2023
Filing Date:
March 21, 2022
Export Citation:
Assignee:
TONGHUI ELECTRONIC TECH CO LTD (CN)
International Classes:
F21V21/10; B01D53/26; F21W131/103
Foreign References:
| CN206669524U | 2017-11-24 | |||
| CN213118811U | 2021-05-04 | |||
| US4242112A | 1980-12-30 | |||
| CN210378658U | 2020-04-21 | |||
| CN206669519U | 2017-11-24 | |||
| CN112260073A | 2021-01-22 | |||
| CN112236213A | 2021-01-15 | |||
| CN213089719U | 2021-04-30 | |||
| CN114165769A | 2022-03-11 | |||
| CN214037982U | 2021-08-24 | |||
| JPH0785707A | 1995-03-31 |
Attorney, Agent or Firm:
HEBEI ZHIYI PATENT AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
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