Visual intercom device of intelligent building

Abstract

The utility model relates to the technical field of visual intercom, in particular to a visual intercom device of an intelligent building, which comprises a machine body, a camera is fixedly connected to the surface of the machine body, an annular groove is formed in the machine body and arranged outside the camera, a cover plate is arranged on the outer surface of the machine body, and a friction ring is fixedly connected to the side face of the cover plate. The friction ring extends into the annular groove and abuts against the annular groove, a display screen is fixedly connected to the surface of the machine body, a groove is formed in the machine body and formed in the side face of the display screen, and a first magnet is fixedly connected to the inner wall of the groove; through cooperative use of a first magnet, a second magnet, a sponge plate and a pull ring, the sponge plate can be fixed to the outside of the display screen through the magnetic attraction effect between the first magnet and the second magnet, the surface of the display screen is prevented from being damaged, and meanwhile the protection effect on the camera can be improved by inserting a friction ring into an annular groove; therefore, the visual intercom is clearer and more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of visual intercom, in particular to a visual intercom device for a smart building. Background Art

[0002] Video intercom is a modern service measure for well-off houses, providing two-way video calls between visitors and residents, achieving dual recognition of images and voices to increase security and reliability, while saving a lot of time and improving work efficiency. More importantly, once the door magnetic switches, infrared alarm detectors, smoke detectors, gas alarms and other devices installed in the home are connected to the security indoor unit of the video intercom system, the video intercom system is upgraded to a security technology prevention network. Video intercom devices are often needed in residential buildings or office buildings.

[0003] A video intercom device for smart buildings with a Chinese authorized announcement number of CN218095324U uses a servo motor to drive the synchronous belt, so that the microphone can be stably raised and lowered inside the body through the connecting plate, which is convenient for users to extend and store the microphone, which is beneficial to extending the service life of the microphone. In addition, a disinfection lamp is provided inside the body, so that the microphone can be disinfected and sterilized inside the body after use, which is convenient for users to use the microphone safely. In addition, by disinfecting and sterilizing the microphone, cross-infection of droplets when different groups of people use the microphone is avoided, ensuring the healthy and hygienic use of the device, meeting the use of the device in an epidemic environment, and enhancing practicality.

[0004] There are still some shortcomings in use. When the body is in use, the camera and the display screen are exposed to the outside, and the surface of the camera and the display screen is prone to wear, which reduces the clarity of the video intercom. At the same time, the earpiece lacks protection in the body. When dust enters the earpiece, it will reduce the propagation of sound, making the practicality of the intercom device limited. Utility Model Content

[0005] The purpose of the utility model is to provide a video intercom device for a smart building, so as to solve the problem proposed in the above background technology that the camera and the display screen are exposed to the outside when the body is in use, the surface of the camera and the display screen are easily worn, thereby reducing the clarity of the video intercom, and at the same time the earpiece lacks protection in the body, when dust enters the earpiece, it will reduce the propagation of sound, so that the practicability of the intercom device is limited.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A video intercom device for a smart building comprises a body, a camera is fixedly connected to the surface of the body, an annular groove is provided in the body, the annular groove is arranged outside the camera, a cover plate is provided on the outer surface of the body, a friction ring is fixedly connected to the side of the cover plate, the friction ring extends into the annular groove and abuts against the annular groove, a display screen is fixedly connected to the surface of the body, a groove is provided in the body, the groove is arranged on the side of the display screen, a first magnet is fixedly connected to the inner wall of the groove, a second magnet is slidably connected in the groove, the second magnet has different magnetic poles from the proximal end of the first magnet, and a sponge plate is fixedly connected to the side of the second magnet.

[0008] As a preferred solution of the utility model, the sponge board is arranged on the side of the display screen, the outer surface of the sponge board is fixedly connected with a pull ring, a side groove is opened in the body, and the display screen is arranged between the side groove and the camera.

[0009] As a preferred solution of the utility model, a sound tube is fixedly connected in the side groove, a side cover is slidably connected in the side groove, and a cone rod is fixedly connected to the side surface of the side cover.

[0010] As a preferred solution of the utility model, the cone rod is made of stainless steel, and the cone rod and the sound tube are positioned opposite to each other.

[0011] As a preferred solution of the utility model, digital keys are slidably connected to the surface of the body, and a signal transmission chip is plugged into the side of the body.

[0012] As a preferred solution of the utility model, a suction plate is fixedly connected to the side of the body, and a sticky pad is fixedly connected to the surface of the body, and the sticky pad is arranged in the suction plate.

[0013] As a preferred solution of the utility model, a fixing ring is fixedly connected to the top of the body, and an anti-slip pattern is provided on the outer surface of the fixing ring.

[0014] As a preferred solution of the utility model, the shape of the sponge board is rectangular, and the cross-sectional area of ​​the sponge board is 1.2 times the cross-sectional area of ​​the display screen.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, by setting the first magnet, the second magnet, the sponge board and the pull ring for coordinated use, the sponge board can be fixed to the outside of the display screen through the magnetic attraction between the first magnet and the second magnet to avoid damage to the surface of the display screen. At the same time, the friction ring can be inserted into the annular groove to improve the protection effect of the camera, making the video intercom clearer and more convenient when in use.

[0017] 2. In the utility model, by setting the side cover and the cone rod in cooperation, the sound tube can be protected by the side cover to prevent dust from entering the sound tube, which is convenient for the sound tube to propagate sound, and the suction plate and sticky pad can facilitate the fixation of the body, thereby improving the convenience of the body during installation and fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a side view structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the machine body of the utility model;

[0021] Figure 4 The utility model is a structural schematic diagram of the camera, display screen, speaker and body.

[0022] In the figure: 1. body; 2. fixing ring; 3. cover plate; 4. signal transmission chip; 5. display screen; 6. groove; 7. first magnet; 8. sponge plate; 9. pull ring; 10. side cover; 11. digital buttons; 12. suction plate; 13. sticky pad; 14. camera; 15. annular groove; 16. second magnet; 17. sound tube; 18. cone rod; 19. side groove; 20. friction ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0025] A video intercom device for a smart building includes a body 1, a camera 14 is fixedly connected to the surface of the body 1, an annular groove 15 is provided in the body 1, and the annular groove 15 is arranged outside the camera 14, a cover plate 3 is provided on the outer surface of the body 1, a friction ring 20 is fixedly connected to the side of the cover plate 3, the friction ring 20 extends into the annular groove 15 and abuts against the annular groove 15, a display screen 5 is fixedly connected to the surface of the body 1, a groove 6 is provided in the body 1, and the groove 6 is arranged on the side of the display screen 5, a first magnet 7 is fixedly connected to the inner wall of the groove 6, a second magnet 16 is slidably connected in the groove 6, the second magnet 16 and the first magnet 7 have different magnetic poles at their proximal ends, and a sponge plate 8 is fixedly connected to the side of the second magnet 16.

[0026] In this embodiment, Figure 1 and Figure 4 As shown, the sponge board 8 is arranged on the side of the display screen 5, and the outer surface of the sponge board 8 is fixedly connected with a pull ring 9, a side groove 19 is opened in the body 1, the display screen 5 is arranged between the side groove 19 and the camera 14, a sound tube 17 is fixedly connected in the side groove 19, a side cover 10 is slidably connected in the side groove 19, and a cone rod 18 is fixedly connected to the side of the side cover 10, the cone rod 18 is made of stainless steel, and the cone rod 18 and the sound tube 17 are positioned opposite to each other.

[0027] The sponge board 8 is fixed to the outside of the display screen 5 to prevent the surface of the display screen 5 from being damaged. At the same time, the friction ring 20 is inserted into the annular groove 15 to improve the protection effect of the camera 14, making the video intercom clearer and more convenient when in use.

[0028] In this embodiment, Figure 2 and Figure 3 As shown, a digital key 11 is slidably connected to the surface of the body 1, a signal transmission chip 4 is plugged into the side of the body 1, a suction plate 12 is fixedly connected to the side of the body 1, a sticky pad 13 is fixedly connected to the surface of the body 1, the sticky pad 13 is arranged in the suction plate 12, a fixing ring 2 is fixedly connected to the top of the body 1, and an anti-slip pattern is provided on the outer surface of the fixing ring 2. The sponge board 8 is rectangular in shape, and the cross-sectional area of ​​the sponge board 8 is 1.2 times the cross-sectional area of ​​the display screen 5.

[0029] The side cover 10 can be used to protect the speaker 17 to prevent dust from entering the speaker 17, making it easier for the speaker 17 to transmit sound. The suction plate 12 and the sticky pad 13 can be used to fix the body 1, thereby improving the convenience of installing and fixing the body 1.

[0030] Working process of the utility model: when the video intercom device for a smart building designed by the present invention is in operation, when the body 1 is not in use, the cover plate 3 is covered on the outside of the camera 14, and the cover plate 3 is fixed by the abutment of the friction ring 20 on the annular groove 15. The cover plate 3 can prevent the surface of the camera 14 from being worn. Then, through the magnetic attraction between the first magnet 7 and the second magnet 16, the sponge plate 8 is fixed to the outside of the display screen 5 to protect the display screen 5, and the side cover 10 is abutted against the outside of the sound tube 17 to prevent dust from entering the sound tube 17, thereby improving the protection effect of the body 1, and through the adsorption effect of the suction plate 12 and the bonding effect of the sticky pad 13, the body 1 can be easily installed and fixed, thereby improving the convenience of the body 1 when in use and making the video of the body 1 clearer when in use.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A video intercom device for a smart building, comprising a body (1), characterized in that: A camera (14) is fixedly connected to the surface of the body (1), an annular groove (15) is provided in the body (1), and the annular groove (15) is arranged outside the camera (14). A cover plate (3) is provided on the outer surface of the body (1), and a friction ring (20) is fixedly connected to the side of the cover plate (3), and the friction ring (20) extends into the annular groove (15) and abuts against the annular groove (15). A display screen (5) is fixedly connected to the surface of the body (1), a groove (6) is provided in the body (1), and the groove (6) is arranged on the side of the display screen (5), and a first magnet (7) is fixedly connected to the inner wall of the groove (6), and a second magnet (16) is slidably connected in the groove (6), and the magnetic poles of the second magnet (16) and the first magnet (7) at the proximal end are different, and a sponge plate (8) is fixedly connected to the side of the second magnet (16).

2. The video intercom device for a smart building according to claim 1, characterized in that: The sponge board (8) is arranged on the side of the display screen (5), and a pull ring (9) is fixedly connected to the outer surface of the sponge board (8). A side groove (19) is opened in the body (1), and the display screen (5) is arranged between the side groove (19) and the camera (14).

3. The video intercom device for a smart building according to claim 2, characterized in that: A sound tube (17) is fixedly connected in the side groove (19), a side cover (10) is slidably connected in the side groove (19), and a cone rod (18) is fixedly connected to the side surface of the side cover (10).

4. The video intercom device for a smart building according to claim 3 is characterized in that: The cone rod (18) is made of stainless steel, and the cone rod (18) and the sound tube (17) are located opposite to each other.

5. The video intercom device for a smart building according to claim 1, characterized in that: The surface of the body (1) is slidably connected with digital keys (11), and the side of the body (1) is plugged with a signal transmission chip (4).

6. The video intercom device for a smart building according to claim 1, characterized in that: A suction plate (12) is fixedly connected to the side of the machine body (1), and a sticky pad (13) is fixedly connected to the surface of the machine body (1), wherein the sticky pad (13) is arranged inside the suction plate (12).

7. The video intercom device for a smart building according to claim 1, characterized in that: A fixing ring (2) is fixedly connected to the top of the machine body (1), and an outer surface of the fixing ring (2) is provided with anti-slip grooves.

8. The video intercom device for a smart building according to claim 1, characterized in that: The sponge board (8) is in a rectangular shape, and the cross-sectional area of ​​the sponge board (8) is 1.2 times the cross-sectional area of ​​the display screen (5).

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