CN110290339B

CN110290339B - Building interphone with protection function for community security

Info

Publication number: CN110290339B
Application number: CN201910301893.6A
Authority: CN
Inventors: 郑文英; 蒙泽喜
Original assignee: Shenzhen Xinghongyuan Industrial Co ltd
Current assignee: Shenzhen Xinghongyuan Industrial Co ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2021-10-15
Anticipated expiration: 2039-04-16
Also published as: CN110290339A

Abstract

The invention relates to a building interphone with a protection function for community security, which comprises a mounting plate, a fixed frame, a host, a protection mechanism and two radiating pipes, wherein a display screen, a camera, a loudspeaker and a plurality of keys are arranged on the host, the disinsection mechanism comprises a reciprocating assembly, a reciprocating plate, a first motor, a rotating rod, an electric network and a plurality of hairbrushes, the protection mechanism comprises a baffle and two driving assemblies, the driving assemblies comprise a lifting unit, a lifting block, a strip-shaped port, a cross rod and a connecting unit, the building interphone with the protection function for community security can kill bugs entering the radiating pipes through the disinsection mechanism and sweep away bug corpses, so that the normal use of the radiating pipes is ensured, the host is cooled and radiated, moreover, the baffle can be driven to cover the fixed frame through the protection mechanism in rainy days to block the host, and the damage of the host after water enters the host is avoided, thereby protecting the host and improving the practicability of the equipment.

Description

Building interphone with protection function for community security

Technical Field

The invention relates to the field of security equipment, in particular to a building interphone with a protection function for community security.

Background

The building interphone is a gating and talkback control device installed at an entrance of a building anti-theft door. The host is generally installed on a security door of a doorway of a unit house or a nearby wall, and the doorway host comprises a panel, a bottom box, a Cao group part, an audio part, a video part and a control part.

The existing building interphone is generally installed outdoors and is easily influenced by the external environment, particularly in rainy days, rainwater is applied to the surface of the interphone, the interior of the interphone is easily affected with damp, short-circuit accidents happen when the interphone is serious, equipment is damaged, and moreover, the existing interphone is generally provided with radiating holes, so that the interphone is convenient to cool and radiate, but in cold weather, because the temperature inside the interphone is relatively high, some bugs easily fly into the equipment through the radiating holes, the radiation and the operation of the equipment are influenced, and therefore the practicability of the existing building interphone is reduced.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the building interphone with the protection function for community security is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a building interphone with a protection function for community security comprises a mounting plate, a fixing frame, a host, a protection mechanism and two radiating pipes, wherein the fixing frame and the host are fixed on the mounting plate, the host is internally provided with a PLC (programmable logic controller), the host is positioned on the inner side of the fixing frame, the protection mechanism is arranged on the fixing frame, the two radiating pipes are respectively positioned on two sides above the host, the host is provided with a display screen, a camera, a loudspeaker and a plurality of keys, the display screen, the camera, the loudspeaker and the keys are electrically connected with the PLC, the radiating pipes are U-shaped, and insect killing mechanisms are arranged in the radiating pipes;

the deinsectization mechanism comprises a reciprocating assembly, a reciprocating plate, a first motor, a rotating rod, an electric network and a plurality of brushes, wherein the reciprocating assembly, the reciprocating plate, the first motor, the rotating rod, the brushes and the electric network are sequentially arranged from top to bottom;

protection machanism includes baffle and two drive assembly, the baffle is articulated with the top of fixed frame, and two drive assembly are located the both sides of host computer respectively, drive assembly includes lift unit, elevator, bar mouth, horizontal pole and coupling unit, the bar mouth sets up on the inner wall of fixed frame, lift unit is connected with the elevator transmission, the one end of horizontal pole is fixed on the elevator, the other end of horizontal pole passes the bar mouth and passes through coupling unit and articulated with the baffle.

As preferred, in order to facilitate the camera to gather clear image, be equipped with the light filling lamp on the host computer, the light filling lamp is connected with the PLC electricity.

Preferably, in order to drive the reciprocating plate to reciprocate in the vertical direction, the reciprocating assembly comprises a second motor, a first connecting rod and a second connecting rod, the second motor is fixed in the heat dissipation pipe and electrically connected with the PLC, the second motor is in transmission connection with the first connecting rod, and the first connecting rod is hinged with the reciprocating plate through the second connecting rod.

As preferred, in order to realize the steady removal of reciprocating plate, the both ends of reciprocating plate all are equipped with spacing unit, spacing unit includes slider and slide, the slider is fixed on reciprocating plate, the slide is fixed on the inner wall of cooling tube, slider and slide sliding connection.

Preferably, in order to prevent other people from extending fingers into the radiating pipe, the deinsectization mechanism further comprises two blocking rods, the blocking rods are located below the power grid and perpendicular to each other, and two ends of the blocking rods are fixed on the inner wall of the radiating pipe.

As preferred, carry out the lift removal for the drive elevator, the lift unit includes third motor, bearing and lead screw, third motor and bearing are all fixed on the inner wall of fixed frame, the third motor is connected with the PLC electricity, the third motor is connected with the one end transmission of lead screw, the other end setting of lead screw is in the bearing, the elevator cover is established on the lead screw, the elevator with the junction of lead screw be equipped with the screw thread that matches with the lead screw.

Preferably, in order to secure the driving force of the third motor, the third motor is a dc servo motor.

Preferably, in order to drive the baffle to rotate through the movement of the cross rod, the connecting unit comprises a first sleeve ring, a support rod, a second sleeve ring and a frame, the first sleeve ring is sleeved on the cross rod, the frame is U-shaped, the second sleeve ring is sleeved on the frame, and two ends of the support rod are fixedly connected with the first sleeve ring and the second sleeve ring respectively.

Preferably, in order to prevent the first collar from being separated from the cross bar, clamping plates are arranged at two ends of the first collar and fixed on the cross bar.

As preferred, in order to detect weather conditions and whether someone is close to the intercom, the top of fixed frame is equipped with the raindrop sensor, be equipped with infrared sensor on the mounting panel, raindrop sensor and infrared sensor all are connected with the PLC electricity.

The building interphone with the protection function for community security can eliminate the bugs entering the radiating pipe through the deinsectization mechanism, and can sweep away the bug corpses to ensure the normal use of the radiating pipe for the host to cool and radiate, moreover, the protection mechanism can drive the baffle to cover the fixed frame in rainy days to block the host, so that the host is prevented from being damaged after water enters, the host is protected, and the practicability of the device is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a building interphone with a protection function for community security protection of the invention;

FIG. 2 is a side view of the building interphone with the protection function for the community security of the invention;

FIG. 3 is a schematic structural diagram of the deinsectization mechanism of the building interphone with the protection function for community security protection of the invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

in the figure: 1. the automobile rain sensor comprises a mounting plate, 2, a fixed frame, 3, a main machine, 4, a radiating pipe, 5, a display screen, 6, a camera, 7, a loudspeaker, 8, a key, 9, a reciprocating plate, 10, a first motor, 11, a rotating rod, 12, an electric network, 13, a brush, 14, a baffle, 15, a lifting block, 16, a cross rod, 17, a light supplement lamp, 18, a second motor, 19, a first connecting rod, 20, a second connecting rod, 21, a sliding block, 22, a sliding way, 23, a stop lever, 24, a third motor, 25, a bearing, 26, a screw rod, 27, a first lantern ring, 28, a support rod, 29, a second lantern ring, 30, a frame, 31, a clamping plate, 32, a rain sensor and 33, an infrared sensor.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1-2, a building interphone with a protection function for community security comprises a mounting plate 1, a fixing frame 2, a host 3, a protection mechanism and two radiating pipes 4, wherein the fixing frame 2 and the host 3 are both fixed on the mounting plate 1, a PLC is arranged in the host 3, the host 3 is located on the inner side of the fixing frame 2, the protection mechanism is arranged on the fixing frame 2, the two radiating pipes 4 are respectively located on two sides above the host 3, the host 3 is provided with a display screen 5, a camera 6, a speaker 7 and a plurality of keys 8, the display screen 5, the camera 6, the speaker 7 and the keys 8 are all electrically connected with the PLC, the radiating pipes 4 are U-shaped, and a deinsectization mechanism is arranged in the radiating pipes 4;

when the interphone is installed, the mounting plate 1 is fixedly mounted below a corridor and can be used after being connected with a power supply and a data line, the host 3 is positioned on the inner side of the fixing frame 2, when the host 3 operates, the radiating pipe 4 is used for ventilating and radiating, the insect killing mechanism can be used for removing bugs entering the radiating pipe 4, smooth radiating and smooth equipment operation are ensured, when the host 3 operates, the host 3 is protected by the protection mechanism in rainy days, rainwater is prevented from entering the host 3 to damage the host 3, when people use the host 3, the key 8 is pressed, after a unit family of the corridor is selected, the camera 6 on the host 3 can shoot images in front, a user in front of the equipment can conveniently observe the personnel in front of the calling corridor unit family, the display screen 5 on the host 3 is used for displaying communication information, the loudspeaker 7 can produce sound, and the sound of the calling owner of the corridor unit family can be conveniently transmitted to the personnel in front of the equipment, thereby performing a voice call.

As shown in fig. 3, the insect killing mechanism includes a reciprocating assembly, a reciprocating plate 9, a first motor 10, a rotating rod 11, a power grid 12 and a plurality of brushes 13, the reciprocating assembly, the reciprocating plate 9, the first motor 10, the rotating rod 11, the brushes 13 and the power grid 12 are sequentially arranged from top to bottom, the reciprocating assembly is in transmission connection with the reciprocating plate 9, the first motor 10 is fixed below the reciprocating plate 9, the first motor 10 is in transmission connection with the rotating rod 11, the brushes 13 are uniformly distributed below the rotating rod 11, the power grid 12 is fixed in the radiating pipe 4, and both the first motor 10 and the power grid 12 are electrically connected with the PLC;

host computer 3 passes through cooling tube 4 and outside intercommunication, make things convenient for the hot-air outgoing in the host computer 3 to cool down the heat dissipation, avoid the bug to pass through inside cooling tube 4 gets into host computer 3, PLC control electric wire netting 12 circular telegram, make the mosquito contact electric wire netting 12 back that gets into in the cooling tube 4 die of electric shock, then the reciprocal subassembly of PLC control starts, drive reciprocal board 9 and carry out reciprocating motion on vertical direction, constantly change the high position of first motor 10 and dwang 11, brush 13 of going up imperial dwang 11 below sweeps the bug corpse on electric wire netting 12, the first motor 10 of PLC control starts simultaneously, change the angular position of dwang 11, thereby change the position of sweeping to electric wire netting 12, be convenient for electric wire netting 12 keeps the mediation.

As shown in fig. 1-2, protection machanism includes baffle 14 and two drive assembly, baffle 14 is articulated with the top of fixed frame 2, and two drive assembly are located the both sides of host computer 3 respectively, drive assembly includes lifting unit, elevator 15, bar mouth, horizontal pole 16 and linkage unit, the bar mouth sets up on the inner wall of fixed frame 2, lifting unit is connected with the 15 transmissions of elevator, the one end of horizontal pole 16 is fixed on elevator 15, the other end of horizontal pole 16 passes the bar mouth and passes through linkage unit and baffle 14 articulated.

Among the protection component, can drive baffle 14 through drive assembly and rotate at the top of fixed frame 2, when baffle 14 rotated to horizontal angle, can make things convenient for people to use each unit user owner in host computer 3 and the corridor to carry out the communication dialogue, and when rainy day, PLC control drive assembly drives baffle 14 and rotates downwards, covers the opening of fixed frame 2, blocks host computer 3, avoids intaking on the host computer 3, protects host computer 3. Among the drive assembly, can drive elevator 15 by the lift unit and go up and down to remove, and then drive horizontal pole 16 and remove in the bar mouth, horizontal pole 16 passes through the linkage unit and acts on baffle 14 for baffle 14 takes place to rotate, and then can drive baffle 14 and rotate.

Preferably, in order to facilitate the camera 6 to collect a clear image, a light supplement lamp 17 is arranged on the host 3, and the light supplement lamp 17 is electrically connected with the PLC. When the camera 6 shoots, the PLC controls the light supplement lamp 17 to start, so that light supplement is carried out on the surrounding environment, the camera 6 convenient to shoot clear images is convenient for people in front of the corridor interphone for corridor unit users to observe.

As shown in fig. 3, the reciprocating assembly comprises a second motor 18, a first connecting rod 19 and a second connecting rod 20, the second motor 18 is fixed in the radiating pipe 4, the second motor 18 is electrically connected with the PLC, the second motor 18 is in transmission connection with the first connecting rod 19, and the first connecting rod 19 is hinged with the reciprocating plate 9 through the second connecting rod 20.

The PLC controls the second motor 18 to start, drives the first connecting rod 19 to do circular motion, and the first connecting rod 19 acts on the reciprocating plate 9 through the second connecting rod 20, so that the reciprocating plate 9 performs reciprocating motion along the vertical direction, and then the first motor 10 is driven to perform reciprocating motion.

Preferably, in order to realize the stable movement of the reciprocating plate 9, both ends of the reciprocating plate 9 are provided with a limiting unit, the limiting unit includes a sliding block 21 and a sliding channel 22, the sliding block 21 is fixed on the reciprocating plate 9, the sliding channel 22 is fixed on the inner wall of the radiating pipe 4, and the sliding block 21 is slidably connected with the sliding channel 22. The moving direction of the slider 21 is fixed by the slide 22 fixed in the radiating pipe 4, and the stable movement of the reciprocating plate 9 is realized because the slider 21 is fixedly connected with the reciprocating plate 9.

Preferably, in order to prevent other people from inserting fingers into the radiating pipe 4, the insect killing mechanism further comprises two blocking rods 23, the blocking rods 23 are located below the power grid 12, the two blocking rods 23 are perpendicular to each other, and two ends of the blocking rods 23 are fixed on the inner wall of the radiating pipe 4. The two vertical blocking rods 23 are used for shielding the opening of the radiating pipe 4, so that the damage caused by the fact that a person stretches a finger into the radiating pipe 4 to touch the power grid 12 is avoided.

As shown in fig. 1, the lifting unit includes a third motor 24, a bearing 25 and a screw rod 26, the third motor 24 and the bearing 25 are both fixed on the inner wall of the fixed frame 2, the third motor 24 is electrically connected with the PLC, the third motor 24 is connected with one end transmission of the screw rod 26, the other end of the screw rod 26 is arranged in the bearing 25, the lifting block 15 is sleeved on the screw rod 26, and a connection part of the lifting block 15 and the screw rod 26 is provided with a thread matched with the screw rod 26.

The PLC controls the third motor 24 to start, drives the screw rod 26 to rotate under the supporting action of the bearing 25, and the screw rod 26 acts on the lifting block 15 through threads, so that the lifting block 15 can be driven to move up and down along the axis of the screw rod 26.

Preferably, the third motor 24 is a dc servo motor in order to ensure the driving force of the third motor 24 by utilizing the characteristic that the driving force of the dc servo motor is strong.

As shown in fig. 4, the connection unit includes a first collar 27, a support rod 28, a second collar 29 and a frame 30, the first collar 27 is sleeved on the cross rod 16, the frame 30 is U-shaped, the second collar 29 is sleeved on the frame 30, and two ends of the support rod 28 are respectively fixedly connected with the first collar 27 and the second collar 29.

In the connecting unit, the first collar 27 can rotate around the cross bar 16, the second collar 29 can rotate around the frame 30, and the strut 28 is fixed between the first collar 27 and the second collar 29, so that the frame 30 and the cross bar 16 can rotate relatively, and the baffle 14 can be driven to rotate through the connecting unit when the cross bar 16 moves along with the lifting block 15.

Preferably, in order to prevent the first collar 27 from being detached from the crossbar 16, the two ends of the first collar 27 are provided with clamping plates 31, and the clamping plates 31 are fixed on the crossbar 16. The use of two fixed position clamps 31 on crossbar 16 limits the position of first collar 27 on crossbar 16 and prevents first collar 27 from disengaging crossbar 16 after sliding on crossbar 16.

Preferably, in order to detect weather conditions and whether someone is close to the interphone, the upper side of the fixed frame 2 is provided with a raindrop sensor 32, the mounting plate 1 is provided with an infrared sensor 33, and the raindrop sensor 32 and the infrared sensor 33 are both electrically connected with the PLC. Utilize raindrop sensor 32 detectable weather condition, and give PLC with weather data transfer, when the rainfall takes place, equipment detects the rainfall, control baffle 14 rotates downwards, protect host computer 3, whether someone in the place ahead of utilizing infrared sensor 33 detectable equipment, and give PLC with signal transmission, when equipment the place ahead person of standing, PLC receives the signal that infrared sensor 33 transmitted, control lift unit drives elevator 15 rebound, make baffle 14 upwards rotate, make things convenient for people to use the intercom.

In this building intercom, make things convenient for host computer 3 to carry out radiating through cooling tube 4 when, utilize the inside electric wire netting 12 of cooling tube 4 to eliminate the little worm that gets into in the cooling tube 4, and drive reciprocating plate 9 through reciprocal subassembly and reciprocate, make brush 13 sweep the little worm corpse on the electric wire netting 12, guarantee to ventilate smoothly, moreover, when rainfall weather takes place, the lift unit drives 15 downstream of elevator, it rotates downwards to drive baffle 14 through the linkage unit, cover the opening part at fixed frame 2, block host computer 3, avoid host computer 3 to intake, thereby protect host computer 3, the practicality of equipment has been improved.

Compared with the prior art, this a building intercom that is used for district security protection and has safeguard function can eliminate the little worm that gets into in the cooling tube 4 through deinsectization mechanism to sweep away the little worm corpse, guarantee cooling tube 4 normal use, supply host computer 3 to cool down the heat dissipation, moreover, can drive baffle 14 and cover on fixed frame 2 at rainy day through safeguard mechanism, block host computer 3, avoid host computer 3 to intake the back and damage, thereby host computer 3 has been protected, the practicality of equipment has been improved.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A building interphone with a protection function for community security is characterized by comprising an installation plate (1), a fixed frame (2), a host (3), a protection mechanism and two radiating pipes (4), the fixed frame (2) and the main machine (3) are both fixed on the mounting plate (1), the host (3) is internally provided with a PLC, the host (3) is positioned at the inner side of the fixed frame (2), the protection mechanism is arranged on the fixed frame (2), the two radiating pipes (4) are respectively positioned at two sides above the main machine (3), the host (3) is provided with a display screen (5), a camera (6), a loudspeaker (7) and a plurality of keys (8), the display screen (5), the camera (6), the loudspeaker (7) and the key (8) are all electrically connected with the PLC, the radiating pipe (4) is U-shaped, and a deinsectization mechanism is arranged in the radiating pipe (4);

the insect killing mechanism comprises a reciprocating assembly, a reciprocating plate (9), a first motor (10), a rotating rod (11), an electric network (12) and a plurality of brushes (13), wherein the reciprocating assembly, the reciprocating plate (9), the first motor (10), the rotating rod (11), the brushes (13) and the electric network (12) are sequentially arranged from top to bottom, the reciprocating assembly is in transmission connection with the reciprocating plate (9), the first motor (10) is fixed below the reciprocating plate (9), the first motor (10) is in transmission connection with the rotating rod (11), the brushes (13) are uniformly distributed below the rotating rod (11), the electric network (12) is fixed in the radiating pipe (4), and the first motor (10) and the electric network (12) are both electrically connected with the PLC;

protection machanism includes baffle (14) and two drive assembly, baffle (14) are articulated with the top of fixed frame (2), and two drive assembly are located the both sides of host computer (3) respectively, drive assembly includes elevator unit, elevator (15), bar mouth, horizontal pole (16) and linkage unit, the bar mouth sets up on the inner wall of fixed frame (2), the elevator unit is connected with elevator (15) transmission, the one end of horizontal pole (16) is fixed on elevator (15), the other end of horizontal pole (16) passes the bar mouth and articulates through linkage unit and baffle (14).

2. The building interphone with the protection function for community security and protection as claimed in claim 1, wherein a light supplement lamp (17) is arranged on the host (3), and the light supplement lamp (17) is electrically connected with the PLC.

3. The building interphone with the protection function for the community security protection as claimed in claim 1, wherein the reciprocating assembly comprises a second motor (18), a first connecting rod (19) and a second connecting rod (20), the second motor (18) is fixed in the radiating pipe (4), the second motor (18) is electrically connected with the PLC, the second motor (18) is in transmission connection with the first connecting rod (19), and the first connecting rod (19) is hinged with the reciprocating plate (9) through the second connecting rod (20).

4. The building interphone with the protection function for community security and protection as claimed in claim 1, wherein the two ends of the reciprocating plate (9) are provided with limiting units, each limiting unit comprises a sliding block (21) and a sliding way (22), the sliding blocks (21) are fixed on the reciprocating plate (9), the sliding ways (22) are fixed on the inner wall of the radiating pipe (4), and the sliding blocks (21) are slidably connected with the sliding ways (22).

5. The building interphone with protection function for community security protection as claimed in claim 1, wherein the disinsection mechanism further comprises two bars (23), the bars (23) are located under the power grid (12), the two bars (23) are perpendicular to each other, and two ends of the bars (23) are fixed on the inner wall of the radiating pipe (4).

6. The building interphone with the protection function for community security and protection as claimed in claim 1, wherein the lifting unit comprises a third motor (24), a bearing (25) and a screw rod (26), the third motor (24) and the bearing (25) are both fixed on the inner wall of the fixing frame (2), the third motor (24) is electrically connected with the PLC, the third motor (24) is in transmission connection with one end of the screw rod (26), the other end of the screw rod (26) is arranged in the bearing (25), the lifting block (15) is sleeved on the screw rod (26), and a screw thread matched with the screw rod (26) is arranged at the connection part of the lifting block (15) and the screw rod (26).

7. The building interphone with the protection function for the community security protection as claimed in claim 6, characterized in that the third motor (24) is a DC servo motor.

8. The building interphone with the protection function for community security protection as claimed in claim 1, wherein the connection unit comprises a first lantern ring (27), a support rod (28), a second lantern ring (29) and a frame (30), the first lantern ring (27) is sleeved on the cross rod (16), the frame (30) is U-shaped, the second lantern ring (29) is sleeved on the frame (30), and two ends of the support rod (28) are respectively fixedly connected with the first lantern ring (27) and the second lantern ring (29).

9. The building interphone with the protection function for community security protection as claimed in claim 8, characterized in that the first lantern ring (27) is provided with clamping plates (31) at both ends, and the clamping plates (31) are fixed on the cross bar (16).

10. The building interphone with the protection function for the community security protection as claimed in claim 1, wherein a raindrop sensor (32) is arranged above the fixing frame (2), an infrared sensor (33) is arranged on the mounting plate (1), and both the raindrop sensor (32) and the infrared sensor (33) are electrically connected with a PLC.