Search

CN-224203717-U - Building security access control device

CN224203717UCN 224203717 UCN224203717 UCN 224203717UCN-224203717-U

Abstract

The utility model discloses a building security access control device, and relates to the technical field of access control equipment. Including fixed backplate and access control intercom, be equipped with the draw-in groove on the fixed backplate, and be equipped with the button hole on the lateral wall of draw-in groove, access control intercom peg graft in the draw-in groove, and the inside of access control intercom is equipped with the assembly storehouse, installs the spring bolt subassembly in the assembly storehouse, and the head end of spring bolt subassembly outwards stretches out from the assembly storehouse to in the button hole, access control intercom includes shell and control mainboard. This building security access control device will fix the backplate pre-installation to the wall on, the entrance guard's intercom inserts the draw-in groove of fixed backplate in to make lock tongue assembly's head end card go into the button hole, thereby make entrance guard's intercom and fixed backplate locking connection, when need dismantle the maintenance, only need insert special spanner in the plum blossom socket, rotate the thumb wheel, make the locking plate retreat with the button hole separation, entrance guard's intercom from the draw-in groove in can, labour saving and time saving makes things convenient for the maintenance and the change of later stage to building entrance guard.

Inventors

  • DU JING
  • DU YANHUA
  • Yu Leixia
  • DU YANBIN

Assignees

  • 杭州安广电子设备有限公司

Dates

Publication Date
20260505
Application Date
20250528

Claims (7)

  1. 1. The building security entrance guard device comprises a fixed back plate (1) and an entrance guard interphone (2) and is characterized in that a clamping groove (11) is formed in the fixed back plate (1), a lock hole (12) is formed in the side wall of the clamping groove (11), the entrance guard interphone (2) is inserted into the clamping groove (11), an assembly bin (3) is arranged in the entrance guard interphone (2), a lock tongue component (4) is arranged in the assembly bin (3), and the head end of the lock tongue component (4) extends outwards from the assembly bin (3) and is clamped into the lock hole (12); The entrance guard interphone (2) comprises a shell (21) and a control main board (22), wherein the control main board (22) is arranged in the shell (21), and a camera module (23), a display screen (24), a digital key module (25), an ID card reader (26), a microphone (27) and a loudspeaker (28) are arranged on the control main board (22); The spring bolt assembly (4) comprises a poking wheel (41), a locking plate (42), a spring (43) and a special spanner (44), tooth grooves (45) are formed in the poking wheel (41) and the locking plate (42), the poking wheel and the locking plate are connected with each other through the tooth grooves (45) in a meshed mode, the spring (43) is connected to the tail end of the locking plate (42), a plum blossom socket (46) is formed in the poking wheel (41), and the special spanner (44) is inserted into the plum blossom socket (46).
  2. 2. The building security access control device according to claim 1, wherein the fixed back plate (1) is riveted with an internal thread column (13), and the internal thread column (13) is positioned around the fixed back plate.
  3. 3. The building security entrance guard device according to claim 1, wherein the camera module (23) and the display screen (24) are located on the upper portion of the entrance guard interphone (2), the digital key module (25) is located in the middle of the entrance guard interphone (2), and the ID card reader (26), the microphone (27) and the loudspeaker (28) are located on the lower portion of the entrance guard interphone (2).
  4. 4. The building security access control device according to claim 1, wherein the lower portion of the housing (21) is provided with a sound hole (29), and the microphone (27) and the speaker (28) correspond to the positions of the sound hole (29) respectively.
  5. 5. The building security access control device according to claim 1, wherein the lower portion of the housing (21) is provided with a through hole (210), and the through hole (210) corresponds to the position of the quincuncial socket (46).
  6. 6. The building security access control device according to claim 1, wherein the thumb wheel (41) is installed in the assembly bin (3) through a bearing, and one end of the spring (43) is fixed on the inner wall of the assembly bin (3).
  7. 7. The building security access control device according to claim 1, wherein the inner wall of the assembly bin (3) is provided with a strip-shaped hole (31), the side wall of the locking plate (42) is provided with a limit column (47), and the limit column (47) is movably clamped into the strip-shaped hole (31).

Description

Building security access control device Technical Field The utility model relates to the technical field of access control equipment, in particular to a building security access control device. Background The building entrance guard intercom system gradually advances the life of ordinary people in the increasing of modern residential communities, building visual intercom host becomes an indispensable important class of building entrance guard intercom system, building doors are always in a locking state at ordinary times, non-self building personnel are prevented from entering the building without permission, a resident in the building can freely enter and exit by using a key or a password, when a guest accesses, the room number of the visited resident needs to be pressed on a keyboard of the building entrance guard visual intercom host outside the building door, and after the identity of the visitor is confirmed through conversation and video images, the resident is allowed to enter. At present, most of building visual intercom hosts are fixed on a downstairs gate by using fasteners such as a plurality of bolts when being installed, and in the use process of the building visual intercom hosts, faults are inevitably generated along with the longer use time, so that the building visual intercom hosts are required to be detached from the gate, the building visual intercom hosts are required to be installed on the gate again after maintenance is finished, and the fasteners such as the bolts of the building visual intercom hosts are required to be installed by using tools when being detached each time, so that time and labor are wasted. Disclosure of utility model The utility model provides a building security access control device which aims to solve the problems in the background technology. The door control device comprises a fixed back plate and an entrance guard interphone, wherein a clamping groove is formed in the fixed back plate, a lock hole is formed in the side wall of the clamping groove, the entrance guard interphone is inserted into the clamping groove, an assembly bin is arranged in the entrance guard interphone, a lock tongue assembly is arranged in the assembly bin, and the head end of the lock tongue assembly extends outwards from the assembly bin and is clamped into the lock hole; The entrance guard interphone comprises a shell and a control main board, wherein the control main board is arranged in the shell, and a camera module, a display screen, a digital key module, an ID card reader, a microphone and a loudspeaker are arranged on the control main board; The spring bolt subassembly includes thumb wheel, locking plate, spring and special spanner, all be equipped with the tooth's socket on thumb wheel and the locking plate, and through mutual interlock connection of tooth's socket, the tail end connection of locking plate has the spring, be equipped with plum blossom socket on the thumb wheel, special spanner is pegged graft in plum blossom socket. Further, the fixed backboard is riveted with an internal thread column, and the internal thread column is positioned around the fixed backboard. Further, camera module and display screen are located entrance guard's intercom's upper portion, the numeral button module is located entrance guard's intercom's middle part, ID card reader, microphone and speaker are located entrance guard's intercom's lower part. Further, the lower part of the shell is provided with sound holes, and the microphone and the loudspeaker correspond to the positions of the sound holes respectively. Further, a through hole is formed in the lower portion of the shell, and the through hole corresponds to the plum blossom socket. Further, the shifting wheel is installed in the assembly bin through a bearing, and one end of the spring is fixed on the inner wall of the assembly bin. Further, a bar-shaped hole is formed in the inner wall of the assembly bin, a limiting column is arranged on the side wall of the locking plate, and the limiting column is movably clamped into the bar-shaped hole. Compared with the prior art, the utility model provides a building security access control device, which comprises the following components The beneficial effects are that: This building security access control device will fix the backplate pre-installation to the wall on, the entrance guard's intercom inserts the draw-in groove of fixed backplate in to make lock tongue assembly's head end card go into the button hole, thereby make entrance guard's intercom and fixed backplate locking connection, when need dismantle the maintenance, only need insert special spanner in the plum blossom socket, rotate the thumb wheel, make the locking plate retreat with the button hole separation, entrance guard's intercom from the draw-in groove in can, labour saving and time saving makes things convenient for the maintenance and the change of later stage to building entrance guard. Drawings FIG. 1 is a schema