Title:
POWER SUPPLY CONTROL BOX OF LED LAMP STRING
Document Type and Number:
WIPO Patent Application WO/2021/238253
Kind Code:
A1
Abstract:
A power supply control box (1) of an LED lamp string, comprising a housing consisting of a flip cover (3) and a base (2), wherein a battery chamber (21) and a wire passing hole for leading a connection wire into the housing are provided in the base (2); the flip cover (3) is connected to the base (2) by means of a hinge structure (4); the flip cover (3) and the base (2) are opened or closed by means of a snap-fit connection structure (5); a raised cover (31) having a protruding three-dimensional effect and protruding upwards is provided on the top surface of the flip cover (3); the area, except for the raised cover (31), of the top surface is of a surface structure (32) having concave-convex surfaces alternately arranged; and two adjacent corners of the top surface of the flip cover (3) are respectively provided with a flashing key (7) and a color and brightness key (8) which can control a flashing mode, light emitting colors, and the light emitting brightness of the LED lamp string. When the flip cover (3) is opened or closed, the labor consumption is low, flipping operation is smooth and stable, and the flip cover (3) and the base (2) cannot be distorted and deformed after being used for a long time. The impact resistance of the housing is high, so that damage caused by collision in long-distance transportation is avoided.
Inventors:
WANG YONGBIN (CN)
Application Number:
PCT/CN2021/073434
Publication Date:
December 02, 2021
Filing Date:
January 23, 2021
Export Citation:
Assignee:
SHENZHEN YIFENGYUAN TECH CO LTD (CN)
International Classes:
H05K5/06; F21S4/10
Foreign References:
| CN212305839U | 2021-01-05 | |||
| CN212305704U | 2021-01-05 | |||
| CN107726099A | 2018-02-23 | |||
| CN210224086U | 2020-03-31 | |||
| KR20090000044U | 2009-01-07 | |||
| CN207219187U | 2018-04-10 | |||
| CN206790808U | 2017-12-22 | |||
| CN208905265U | 2019-05-24 |
Attorney, Agent or Firm:
ZHONGZHI PATENT&TRADEMARK AGENT CO.LTD (CN)
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