latch lock

基本解释

The rig tongs hinge pin, latch lock and springs must be inspected at regular intervals and changed out if excessive wear is encountered.
必须定期检查大钳的折页销子，扣合头和弹簧，如果出现磨损超标，就更换。
blog.sina.com.cn
The utility model relates to a quick-binding device which is composed of a latch lock, a lock rack provided with a belt-tooth part, and a rotary shaft fixed on the lock rack.
本实用新型由碰锁及具有带齿部分的锁架和固定在锁架上的回转轴组成。
ip.com
Japanese production of electric rice cooker has for many years been using the magnet latch lock design, is to prevent people tripping over power line, hot electric cooker fell to the ground.
日自己消费的电饭煲多年来不断采用磁铁门闩锁的设计，就是为了避免人们绊倒电源线时，滚烫的电饭煲掉在地上。
www.238000.com.cn

Switch boxes and lock-and-latch boxes as well as nine different build-it-yourself musical instruments that are sure to inspire a whole houseful of racket, make up this fine tome.
FORBES: Snip Burn Solder Shred