A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Smart home safety protective lock
The invention discloses a smart home safety protective lock. The protective lock comprises a protective lock shell and a door handle, and the door handle is installed on the outer wall of the front end of the protective lock shell. A doorbell button is arranged on the outer wall of the front end of the protective lock shell on the lower side of the door handle; a pressing groove is formed in the outer wall of the front end of the protective lock shell on the upper side of the door handle; a pair of protective balls in a symmetrical state is arranged on the outer side of a fingerprint identification screen; two ends of the protective balls are respectively clamped in the two fixed supports; the protective balls are fixedly connected with the fixed supports through compression springs; whenthe protective balls are extruded inwards, the protective balls compress the compression springs in the fixed supports to make the compression springs have certain elastic potential energy; and when the protective balls are loosened, the protective balls automatically extend outwards under the pushing of the elastic force, so that the fingerprint identification screen is blocked, the fingerprint identification screen is protected, and the fingerprint identification screen is prevented from being exposed outside for a long time to accumulate dust to influence the fingerprint identification of the fingerprint identification screen.
本发明公开了一种智能家居安全防护锁，包括防护锁壳体和门把手，所述门把手安装在防护锁壳体的前端外壁上，所述门把手下侧的防护锁壳体前端外壁上设置有门铃按钮，所述门把手上侧的防护锁壳体前端外壁上设置有按压槽，通过在指纹识别屏外侧设置了呈对称状态的一对防护球，而防护球的两端分别卡放在个固定支座中，防护球与固定支座通过压缩弹簧固定连接，在向内侧挤压防护球时，防护球压缩固定支座内部的压缩弹簧，使得压缩弹簧具有一定的弹性势能，而在松开防护球时，在弹力的推动下，防护球自动向外侧伸出，从而将指纹识别屏格挡开，对指纹识别屏起到保护作用，防止指纹识别屏长期暴露在外而积留灰尘而影响指纹识别屏的指纹识别。
Smart home safety protective lock
The invention discloses a smart home safety protective lock. The protective lock comprises a protective lock shell and a door handle, and the door handle is installed on the outer wall of the front end of the protective lock shell. A doorbell button is arranged on the outer wall of the front end of the protective lock shell on the lower side of the door handle; a pressing groove is formed in the outer wall of the front end of the protective lock shell on the upper side of the door handle; a pair of protective balls in a symmetrical state is arranged on the outer side of a fingerprint identification screen; two ends of the protective balls are respectively clamped in the two fixed supports; the protective balls are fixedly connected with the fixed supports through compression springs; whenthe protective balls are extruded inwards, the protective balls compress the compression springs in the fixed supports to make the compression springs have certain elastic potential energy; and when the protective balls are loosened, the protective balls automatically extend outwards under the pushing of the elastic force, so that the fingerprint identification screen is blocked, the fingerprint identification screen is protected, and the fingerprint identification screen is prevented from being exposed outside for a long time to accumulate dust to influence the fingerprint identification of the fingerprint identification screen.
本发明公开了一种智能家居安全防护锁，包括防护锁壳体和门把手，所述门把手安装在防护锁壳体的前端外壁上，所述门把手下侧的防护锁壳体前端外壁上设置有门铃按钮，所述门把手上侧的防护锁壳体前端外壁上设置有按压槽，通过在指纹识别屏外侧设置了呈对称状态的一对防护球，而防护球的两端分别卡放在个固定支座中，防护球与固定支座通过压缩弹簧固定连接，在向内侧挤压防护球时，防护球压缩固定支座内部的压缩弹簧，使得压缩弹簧具有一定的弹性势能，而在松开防护球时，在弹力的推动下，防护球自动向外侧伸出，从而将指纹识别屏格挡开，对指纹识别屏起到保护作用，防止指纹识别屏长期暴露在外而积留灰尘而影响指纹识别屏的指纹识别。
Lock body for mechanical lock, intelligent lock and smart home
| European Patent Office | 2020