Title:
DOOR LOCK FOR ELECTRICAL CONTROL CABINET
Document Type and Number:
WIPO Patent Application WO/2020/258402
Kind Code:
A1
Abstract:
A door lock for an electrical control cabinet, comprising an insertion shaft (1), a fixing block (2) being mounted at one side of the insertion shaft (1); a lock plate (3) is provided on a front end face of the fixing block (2); a lock groove (4) is provided on a front end face of the lock plate (3); a rotating shaft (5) is provided below the insertion shaft (1); an empty groove (6) is provided inside the fixing block (2); a fixing snap (7) is mounted below the rotating shaft (5); a concave block (8) is provided inside the fixing snap (7); a latch bolt (9) is provided inside the concave block (8); a lock groove cover (10) is provided at one side of the lock groove (4); a pressure spring (11) is mounted at one side of the fixing snap (7); a pressing rod (12) is mounted at one side of the pressure spring (11); a limiting block (13) is provided below the pressing rod (12); a thrust button (14) is provided below the limiting block (13); one side of the latch bolt (9) is provided with a crank handle (15); a rotating screw (16) is mounted between the lock groove cover (10) and the lock groove (4); a lock hole (17) is provided inside the lock groove (4); and a groove hole (18) is provided on a front end face of the lock groove (4).
Inventors:
NI YEBO (CN)
Application Number:
PCT/CN2019/096096
Publication Date:
December 30, 2020
Filing Date:
July 16, 2019
Export Citation:
Assignee:
TAICANG DENASEN MECH & ELECTRICAL ENGINEERING CO LTD (CN)
International Classes:
E05B65/52; E05B3/00; E05B17/18; H05K5/02
Foreign References:
| CN110219524A | 2019-09-10 | |||
| CN204804515U | 2015-11-25 | |||
| CN206971988U | 2018-02-06 | |||
| CN203769476U | 2014-08-13 | |||
| US8167386B2 | 2012-05-01 |
Attorney, Agent or Firm:
SUZHOU ZHOUZHI PATENT AGENCY (CN)
Download PDF: