A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Medium-voltage frequency converter
The invention relates to the field of frequency conversion cabinets, in particular to a medium-voltage frequency converter which comprises a cabinet body and a cabinet door, a lock cylinder is arranged between the cabinet door and the cabinet body and comprises a shell, a first sleeve is slidably sleeved with the shell, a second sleeve is slidably sleeved with the first sleeve, one end of the shell is provided with a gear ring, and the other end of the shell is provided with a second sleeve. A gear is arranged at one end of the first sleeve, a rack is arranged on the outer wall of one end of the second sleeve, when the second sleeve is pushed out towards one end in the same direction relative to the first sleeve and the first sleeve is pushed out towards one end in the same direction relative to the shell to form a multi-section shape, the rack, the gear and the gear ring are meshed, and a door catch is arranged on the outer wall of the gear ring in a push-pull mode. The lock cylinder is simple in structure and easy to manufacture, the combination mode of the lock cylinder can easily obtain high unlocking difficulty, the lock cylinder can replace an existing electrical equipment cabinet door lock to provide better anti-theft performance, the medium-voltage frequency converter has high cabinet door anti-theft performance when assembled with the lock cylinder, and good operation convenience is achieved when a key is used.
本发明涉及变频柜领域，尤其是一种中压变频器，包括柜体和柜门，所述锁芯设置于柜门和柜体之间，锁芯，包括壳体，所述壳体内滑动套接有第一套管，所述第一套管内滑动套接有第二套管，所述壳体的一端设置有齿环，所述第一套管的一端设置有齿轮，且所述第二套管的一端外壁开设有齿条，且当所述第二套管相对第一套管、第一套管相对壳体向同一方向一端推出呈多节状时，所述齿条、齿轮和齿环啮合，且所述齿环外壁推拉设置有门闩。该锁芯结构简单易于制造，且其组合方式能够轻易地获得较高盗开解锁难度，能够替代现有的电气设备柜门锁提供更佳的防盗开性能，该中压变频器装配该锁芯具有较高的防盗开柜门的性能，且使用钥匙具有良好的操作便利性。
Medium-voltage frequency converter
The invention relates to the field of frequency conversion cabinets, in particular to a medium-voltage frequency converter which comprises a cabinet body and a cabinet door, a lock cylinder is arranged between the cabinet door and the cabinet body and comprises a shell, a first sleeve is slidably sleeved with the shell, a second sleeve is slidably sleeved with the first sleeve, one end of the shell is provided with a gear ring, and the other end of the shell is provided with a second sleeve. A gear is arranged at one end of the first sleeve, a rack is arranged on the outer wall of one end of the second sleeve, when the second sleeve is pushed out towards one end in the same direction relative to the first sleeve and the first sleeve is pushed out towards one end in the same direction relative to the shell to form a multi-section shape, the rack, the gear and the gear ring are meshed, and a door catch is arranged on the outer wall of the gear ring in a push-pull mode. The lock cylinder is simple in structure and easy to manufacture, the combination mode of the lock cylinder can easily obtain high unlocking difficulty, the lock cylinder can replace an existing electrical equipment cabinet door lock to provide better anti-theft performance, the medium-voltage frequency converter has high cabinet door anti-theft performance when assembled with the lock cylinder, and good operation convenience is achieved when a key is used.
本发明涉及变频柜领域，尤其是一种中压变频器，包括柜体和柜门，所述锁芯设置于柜门和柜体之间，锁芯，包括壳体，所述壳体内滑动套接有第一套管，所述第一套管内滑动套接有第二套管，所述壳体的一端设置有齿环，所述第一套管的一端设置有齿轮，且所述第二套管的一端外壁开设有齿条，且当所述第二套管相对第一套管、第一套管相对壳体向同一方向一端推出呈多节状时，所述齿条、齿轮和齿环啮合，且所述齿环外壁推拉设置有门闩。该锁芯结构简单易于制造，且其组合方式能够轻易地获得较高盗开解锁难度，能够替代现有的电气设备柜门锁提供更佳的防盗开性能，该中压变频器装配该锁芯具有较高的防盗开柜门的性能，且使用钥匙具有良好的操作便利性。
Medium-voltage frequency converter
一种中压变频器
KIM KYUNG-IN (author) / ZHOU KE (author) / LIAO WENTAO (author) / LU BAIHUA (author) / WU LIFANG (author) / MO ZHIYUE (author) / QIN LIWEN (author)
2024-11-01
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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