Title:
ASSEMBLED JUNCTION BOX CONNECTING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2021/000845
Kind Code:
A1
Abstract:
Disclosed in the utility model is an assembled junction box connecting structure, comprising a junction box body and a connecting line tube for threading. A detachable fixed connection is formed between the connecting line tube and the side surface of the junction box body by means of a rotary locking structure. Preferably, the rotary locking structure comprises a first connecting hole located on the side of the junction box body and a first connecting piece located at the rear end of the connecting line tube. The left and right ends of the inner wall of the first connecting hole are provided with first and second protruding arc-shaped connecting strips, the rear end of the first connecting piece is provided with first and second arc-shaped rotating pieces, the upper end of the first connecting hole is provided with an embedded connecting slot, and the upper end of the first connecting piece is provided with an embedded positioning block. The connecting structure enables the two connecting pieces to be tightly connected, without loosening, and the structure is simple and easy to operate.
Inventors:
YTRELAND OLAV MAGNE (CN)
ZHOU XILING (CN)
ZHOU XILING (CN)
Application Number:
PCT/CN2020/099089
Publication Date:
January 07, 2021
Filing Date:
June 30, 2020
Export Citation:
Assignee:
NINGBO HUIYU LIGHTING CO LTD (CN)
International Classes:
H02G3/08
Foreign References:
| CN87105702A | 1988-08-31 | |||
| CN208046160U | 2018-11-02 | |||
| CN208046160U | 2018-11-02 | |||
| US6800808B1 | 2004-10-05 | |||
| DE19952643C1 | 2001-03-15 |
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