Title:
LAMP
Document Type and Number:
WIPO Patent Application WO/2023/045267
Kind Code:
A1
Abstract:
A lamp, comprising a lamp body, a lamp cap (1), a lamp driver, and a light-emitting element (5). The lamp body is of a tubular structure internally provided with a mounting cavity; the lamp cap (1) is connected to one end of the lamp body; the lamp driver is arranged in the mounting cavity inside the lamp body, and is mounted on the lamp body by means of a limiting structure on the lamp body; the periphery of the lamp body is provided with a first hollowed-out hole, a circuit board (4) of the lamp driver has a first connecting portion (410) exposed from the first hollowed-out hole, and the first connecting portion (410) is fixedly connected to the lamp cap (1); and the light-emitting element (5) is electrically connected to the driver. The lamp body is provided with the limiting structure, the lamp driver is mounted in the cavity of the lamp body by means of the limiting structure, the circuit board (4) driven by the lamp is provided with the first connecting portion (410), and the first connecting portion (410) is directly fixedly connected to the lamp cap (1), so as to achieve the electrical connection between the circuit board (4) of the lamp driver and the lamp cap (1), which prevents the unstable connection relationship between the lamp cap (1) and the circuit board (4) of the lamp driver when the lamp cap is connected to the circuit board by means of an electronic wire, thus prolonging the service life of the lamp.
Inventors:
MA ZHIWEN (CN)
Application Number:
PCT/CN2022/079172
Publication Date:
March 30, 2023
Filing Date:
March 04, 2022
Export Citation:
Assignee:
GUANGDONG MAI LIANG TECH CO LTD (CN)
International Classes:
F21K9/232; F21K9/238; F21K9/275; F21K9/278; F21S8/00; F21V23/00
Foreign References:
| CN113775948A | 2021-12-10 | |||
| CN203940382U | 2014-11-12 | |||
| CN213118556U | 2021-05-04 | |||
| CN207674136U | 2018-07-31 | |||
| CN207945511U | 2018-10-09 | |||
| CN209926043U | 2020-01-10 | |||
| US20180128473A1 | 2018-05-10 |
Attorney, Agent or Firm:
SUNSHINE INTELLECTUAL PROPERTY INTERNATIONAL CO., LTD. (CN)
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