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CN-224233771-U - Door lock camera protection device

CN224233771UCN 224233771 UCN224233771 UCN 224233771UCN-224233771-U

Abstract

The utility model relates to the technical field of cameras and discloses a door lock camera protection device which comprises a door lock front shell, wherein a door lock rear shell is arranged at the rear side of the door lock front shell, a camera module penetrates through and is arranged between the door lock front shell and the upper part of the door lock rear shell, the camera module comprises a transparent protective cover, the transparent protective cover penetrates through the door lock front shell, the rear end of the door lock front shell penetrates through and is fixedly connected with a guide rod, the rear end of the guide rod penetrates through and is in threaded connection with the guide rod, and the upper part of the door lock rear shell penetrates through and is fixedly connected with a servo motor. According to the utility model, the transparent protective cover is arranged, so that the miniature camera inside the transparent protective cover is well protected, the transparent protective cover can be designed to be stored, and the state of the spherical contact is used as a storage trigger point, so that the camera can be stored when the coded lock is not used, and the camera is well protected.

Inventors

  • YANG LINGLING

Assignees

  • 深圳泗海通科技有限公司

Dates

Publication Date
20260512
Application Date
20250519

Claims (7)

  1. 1. A door lock camera protection device comprises a door lock front shell (1), and is characterized in that a door lock rear shell (6) is arranged at the rear side of the door lock front shell (1), a camera module (7) is penetrated and arranged between the door lock front shell (1) and the upper part of the door lock rear shell (6), the camera module (7) comprises a transparent protective cover (11), the transparent protective cover (11) penetrates the door lock front shell (1), the rear end of the door lock front shell (1) is penetrated and fixedly connected with a guide rod (12), the rear end of the guide rod (12) is penetrated and fixedly connected with a guide rod (12), the upper part of the door lock rear shell (6) is penetrated and fixedly connected with a servo motor (14), the output end of the servo motor (14) is fixedly connected with the other end of a threaded rod (13), the upper part of the front side of the door lock front shell (1) is penetrated and provided with a containing hole (2), the lower side of the containing hole (2) is provided with a spherical contact (3), the spherical contact (3) penetrates the front shell (1), the spherical contact (3), the rear side of the door lock front shell (1) is fixedly connected with a guide rod (12), the rear side of the door lock rear shell (6) is penetrated and fixedly connected with a telescopic tube (16), the telescopic tube (16) is fixedly connected with the telescopic tube (16), and the spring mounting seat (9) penetrates through and is fixedly connected with the door lock front shell (1), and the rear end of the outer tube part of the telescopic tube (16) penetrates through and is fixedly connected with the compression ring (18).
  2. 2. The camera protection device for the door lock according to claim 1, wherein the middle part of the guide rod (12) penetrates through and is connected with the circular ring sliding rail (10) in a sliding manner, the circular ring sliding rail (10) is arranged on the front door lock shell (1) through an inner hexagon bolt, and the rear side plane of the inner hexagon bolt and the circular ring sliding rail (10) cannot protrude out of the rear side plane of the front door lock shell (1).
  3. 3. The door lock camera protection device according to claim 1, wherein a password button (4) is arranged in the middle of the front side of the door lock front shell (1), the password button (4) is located on the lower side of the spherical contact (3), the password button (4) is embedded and installed on the front side of the door lock front shell (1), and the front plane of the password button (4) is flush with the front plane of the door lock front shell (1).
  4. 4. The camera protection device for the door lock according to claim 1, wherein the front side of the front door lock shell (1) is slidingly connected with a sliding cover (5), and the upward maximum stroke of the sliding cover (5) can cover the containing hole (2), and the rear side plane of the sliding cover (5) is attached to the front side plane of the front door lock shell (1).
  5. 5. The door lock camera protection device according to claim 1, wherein the control panel (8) is fixedly connected to the upper portion of the rear side of the door lock rear shell (6), the trigger switch (19) is connected with the control panel (8) through wires, the guide rod (12) is hollow, wires are used for penetrating through wires, the miniature camera (15) is connected with the control panel (8), and wires are connected between the servo motor (14) and the control panel (8).
  6. 6. The camera protection device for door lock according to claim 5, wherein a spring (17) is arranged between the spring mounting seat (9) and the spherical contact (3), and an outer tube portion of the telescopic tube (16) penetrates through the spring (17), and in a natural state of the spring (17), the front side of the spherical contact (3) protrudes out of a front side plane of the front door lock shell (1).
  7. 7. The camera protection device for the door lock according to claim 5, wherein a trigger switch (19) is arranged on the rear side of the pressing ring (18), and the trigger switch (19) is fixedly connected with the front shell (1) of the door lock.

Description

Door lock camera protection device Technical Field The utility model relates to the field of cameras, in particular to a door lock camera protection device. Background The camera is a common safety monitoring device for monitoring the state of the environment, and is widely applied, wherein the camera can be used on the door lock so as to monitor and observe unlocking conditions and play a good role in theft prevention. For example, chinese patent with bulletin number CN 214659416U discloses a camera protection device for intelligent door lock, which comprises a protection cover and a unidirectional glass plate, the protection cover is slid upwards to expose the fingerprint panel and the code plate of the fingerprint lock, and then the pinhole camera is covered and protected by the unidirectional glass plate. The above patent has the following problems: The patent has some defects in use, such as that the pinhole camera cannot protrude too much due to the limitation of the unidirectional glass plate, so that the monitoring range of the pinhole camera is limited and 360-degree monitoring cannot be performed. In view of this, we propose a door lock camera protection device. Disclosure of utility model The utility model provides a door lock camera protection device In order to solve the problems, the utility model provides the following technical scheme: The utility model provides a door lock camera protection device, which comprises a door lock front shell, wherein a door lock rear shell is arranged at the rear side of the door lock front shell, a camera module penetrates through and is arranged between the upper parts of the door lock front shell and the door lock rear shell, the camera module comprises a transparent protective cover, the transparent protective cover penetrates through the door lock front shell, the rear end of the door lock front shell penetrates through and is fixedly connected with a guide rod, the rear end of the guide rod penetrates through and is in threaded connection with the guide rod, a servo motor is fixedly connected with the upper part of the door lock rear shell, the output end of the servo motor is fixedly connected with the other end of a threaded rod, the upper part of the front side of the door lock front shell penetrates through and is provided with a containing hole, the transparent protective cover corresponds to the containing hole, a spherical contact penetrates through the door lock front shell, the rear side of the spherical contact is fixedly connected with a telescopic tube, the other end of the telescopic tube penetrates through and is fixedly connected with the door lock front shell, the telescopic tube part penetrates through and is slidably connected with a spring mounting seat, the spring mounting seat penetrates through and is fixedly connected with the door lock front shell, the rear end of the telescopic tube part penetrates through and is fixedly connected with a compression ring. In this technical scheme, can protect miniature camera through setting up transparent protection casing, through setting up a plurality of miniature camera to carry out the control at three hundred sixty degrees no dead angles, initial state transparent protection casing is located and accomodates downthehole, thereby protects transparent protection casing and its inside miniature camera and avoids destroying. In the above technical scheme, further, the guide arm middle part runs through and sliding connection has the ring slide rail, and the ring slide rail passes through the hexagon socket head cap screw to be installed on the lock front housing, and the rear side plane of hexagon socket head cap screw and ring slide rail can not outstanding the rear side plane of lock front housing. In the technical scheme, through the design mode, the rear side plane of the door lock front shell is flat, so that the door lock front shell is convenient to install on a door. In the above technical scheme, further, the lock front shell front side middle part is provided with the password button, and the password button is located the downside of sphere contact, the password button inlays the front side of installing at the lock front shell, and the front side plane of password button and the front side plane parallel and level of lock front shell. In this technical scheme, the password button is used for inputting the password, through inlay the password button and install the front side at the lock front housing for the rear side plane of sliding closure can closely laminate with the front side plane of lock front housing. In the above technical scheme, further, the front side of the door lock front shell is slidingly connected with the sliding cover, and the upward maximum travel of the sliding cover can cover the containing hole, and the rear side plane of the sliding cover is attached to the front side plane of the door lock front shell. In this technical scheme, through the cover of sliding