Suspension type building interphone based on Internet of Things
By using a suspension bracket and traction lifting structure, combined with sensors and detection markers, the adaptation problem of IoT building intercoms for users of different heights has been solved, enabling convenient visual calls and increased broadcast volume, thus improving communication effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-16
- Publication Date
- 2026-03-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing IoT building intercoms are difficult to adapt to users of different heights when suspended, and the installation height affects the communication effect.
It adopts a suspension bracket and traction lifting structure, combined with sensor equipment and detection marks, to achieve adaptive height adjustment of the walkie-talkie body, and is equipped with a shielding protective cover and amplification equipment to improve communication effect.
It enables convenient visual communication for users of different heights, improves broadcast volume and communication coverage, and ensures call quality and broadcast effect.
Smart Images

Figure CN121690249A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of intercom, in particular, relates to a kind of based on Internet of Things's hanging building intercom. BACKGROUND
[0002] Building intercom is the prior art based on Internet of Things technology developed, for carrying building intercom system, realize the visual intercom operation between building, widely used in residential building, office building and teaching building and the building with large amount of people, for realizing the two-way voice and video call between the two points in building, it is widely used in modern building installation equipment, and the large amount of building intercom in building, it can be connected with central management machine, management personnel can cooperate with the corresponding multiple building intercom through central management machine.
[0003] Building intercom can use central management machine to control multiple building intercom to play safety notice when used to improve the safety notice operation in office building or teaching building, especially in the case of fire or dangerous goods leakage problem, personnel in building can be notified in time, reduce disaster risk, and building intercom can also be used to contact building access control, so as to control the stranger in and out, therefore, building intercom based on Internet of Things technology is a common communication equipment in public area building.
[0004] But building intercom is suspended and installed on the wall of building, the installation height of building intercom is difficult to adapt to many different height of user, and when building intercom broadcasts safety notice, only building intercom is installed at high position, the broadcast range of building intercom can be improved, therefore, the building intercom in prior art is inconvenient for dialogue, broadcast and video communication operation caused by its own installation height. SUMMARY
[0005] The present application provides a kind of based on Internet of Things's hanging building intercom, solve the inconvenience problem of dialogue, broadcast and video communication operation caused by building intercom based on Internet of Things in prior art because of its own safety height.
[0006] The technical scheme of the present application is as follows: a kind of based on Internet of Things's hanging building intercom, including intercom body, further comprising:
[0007] The suspension support is installed on a building wall, two lifting grooves are arranged on the suspension support, a sliding support is slidably connected between the two lifting grooves, the intercom body is arranged on the sliding support, and a traction lifting structure for driving the sliding support to longitudinally move is arranged at the top of the suspension support.
[0008] A shielding protective cover is fixedly connected to the top of the suspension support, an access opening is formed in the bottom of the shielding protective cover, a sound insulation layer is arranged at the bottom of the intercom body, the intercom body enters the shielding protective cover, the sound insulation layer cooperates with the access opening, and the sound insulation property of the shielding protective cover is improved.
[0009] A detection mark is arranged at a gap between the intercom body and the sound insulation layer, the detection mark is arranged on the chest of a user, and the sensor device cooperates with the detection mark to determine the longitudinal position of the intercom body during longitudinal movement of the intercom body.
[0010] At least one embodiment of the present application provides a suspension type building intercom based on Internet of Things, mounting grooves are arranged at the bottom of the sliding support, the mounting grooves are located in the lifting grooves, and the sensor device is arranged on the mounting grooves.
[0011] At least one embodiment of the present application provides a suspension type building intercom based on Internet of Things, rotating wheels are rotatably connected in the mounting grooves, the rotating wheels are in transmission cooperation with the inner side walls of the lifting grooves, and counterweights are arranged at the bottom of the mounting grooves.
[0012] At least one embodiment of the present application provides a suspension type building intercom based on Internet of Things, engagement slots are formed at the bottom of the sliding support, engagement plates are arranged at the bottom of the lifting grooves, the engagement plates enter the engagement slots, and the sliding support is fixed.
[0013] At least one embodiment of the present application provides a suspension type building intercom based on Internet of Things, an amplification device is arranged on the shielding protective cover, and the broadcasting volume of the intercom body is improved.
[0014] At least one embodiment of the present application provides a suspension type building intercom based on Internet of Things, a decibel detector is arranged in the shielding protective cover, and the volume of the intercom body is detected.
[0015] The application provides a suspension type building intercom based on Internet of Things.
[0016] The detection mark is provided on the suspension support and is used for being worn on the user.
[0017] The suspension support is provided with a storage groove.
[0018] The working principle and beneficial effects of the application are as follows.
[0019] 1. When the user needs to use the intercom body for visual communication, the detection mark is worn on the chest of the user, the intercom body is stopped from descending when the sensor device corresponds to the detection mark, the position of the intercom body is lowered to below the face of the user, and the voice of the user can be collected well during the visual communication of the intercom body.
[0020] 2. When the intercom body needs to be used for broadcasting, the intercom body is lifted into the shielding protective cover, the audio is played by using the intercom body, the broadcasting volume of the intercom body is detected by using the decibel detector. DRAWINGS
[0021] The application will be further described in detail in combination with the drawings and specific embodiments.
[0022] Figure 1 It is a structural schematic diagram of the whole application;
[0023] Figure 2 It is a structural schematic diagram of the local section of the application;
[0024] Figure 3 It is a structural schematic diagram of the local section of the suspension support, the lifting sliding groove, the sliding support, the sensor device and the mounting sliding groove in the application;
[0025] Figure 4 For the present invention Figure 3 A magnified structural diagram of point A in the middle;
[0026] Figure 5 This is a schematic diagram of the structure of the suspension bracket, sliding bracket and traction lifting structure in this invention.
[0027] Figure 6 For the present invention Figure 5 A magnified structural diagram of point B in the middle section;
[0028] Figure 7 This is a schematic diagram of the detection mark, brooch, and storage compartment in this invention.
[0029] In the diagram: 1. Walkie-talkie body; 2. Suspension bracket; 3. Lifting slide; 4. Sliding bracket; 5. Shielding cover; 6. Inlet / outlet; 7. Sound insulation layer; 8. Detection mark; 9. Sensor equipment; 10. Mounting slide; 11. Rotating wheel; 12. Counterweight; 13. Engaging slot; 14. Engaging insert plate; 15. Amplification equipment; 16. Decibel meter; 17. Mounting bracket; 18. Rewinding shaft; 19. Traction rope; 20. Drive motor; 21. Guide sleeve; 22. Brooch; 23. Storage slot; 24. Soundproof box; 25. Encapsulation ring frame; 26. Bending metal sheet. Detailed Implementation
[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0031] like Figures 1 to 2 As shown, this embodiment proposes a suspended building intercom based on the Internet of Things, including an intercom body 1. The intercom body 1 is a video communication device based on the Internet of Things in the prior art, used for audio acquisition and playback, as well as video transmission, and is a technical device known to those skilled in the art.
[0032] like Figures 1 to 6As shown, in this embodiment, a suspension bracket 2 is also included. The suspension bracket 2 is installed on the building wall. The suspension bracket 2 is provided with two lifting slides 3. A sliding bracket 4 is slidably connected between the two lifting slides 3. The walkie-talkie body 1 is installed on the sliding bracket 4. The top of the suspension bracket 2 is provided with a traction lifting structure for driving the sliding bracket 4 to move longitudinally. When it is necessary to adjust the height of the walkie-talkie body 1, the traction lifting structure drives the sliding bracket 4 to move longitudinally, so that the sliding bracket 4 drives the walkie-talkie body 1 to move longitudinally between the two lifting slides 3.
[0033] like Figures 1 to 6 As shown, in this embodiment, the traction lifting structure includes a mounting bracket 17, a winding shaft 18, a drive motor 20, and a guide sleeve 21. The mounting bracket 17 is fixedly connected to the top of the suspension bracket 2. The winding shaft 18 is rotatably connected inside the mounting bracket 17. A traction rope 19 is wound on the winding shaft 18 and connected to the middle of the sliding bracket 4. The drive motor 20 is mounted on the mounting bracket 17, and the output end of the drive motor 20 is fixedly connected to the winding shaft 18. The guide sleeve 21 is mounted on the top of the suspension bracket 2, and the traction rope 19 passes through the guide sleeve 21. When it is necessary to move the sliding bracket 4 longitudinally, the drive motor 20 is started to drive the winding shaft 18 to rotate inside the mounting bracket 17, so that the winding shaft 18 unwinds or winds the traction rope 19. Then, the traction rope 19 moves vertically inside the guide sleeve 21 to traction the sliding bracket 4 longitudinally.
[0034] like Figures 1 to 6 As shown, in this embodiment, the shielding cover 5 is fixedly connected to the top of the suspension bracket 2. An inlet / outlet 6 is provided at the bottom of the shielding cover 5. A sound insulation layer 7 is provided at the bottom of the walkie-talkie body 1. The walkie-talkie body 1 enters the shielding cover 5. The sound insulation layer 7 cooperates with the inlet / outlet 6 to improve the sound insulation of the shielding cover 5. When the walkie-talkie body 1 needs to be used for broadcasting, in order to isolate ambient noise and ensure the amplification effect of the amplification device 15 on the audio broadcast by the walkie-talkie body 1, the walkie-talkie body 1 is closed when broadcasting. The walkie-talkie body 1 rises into the shielding cover 5. When the walkie-talkie body 1 is not in use, it can also be raised into the shielding cover 5 to protect the walkie-talkie body 1. The shielding cover 5 can maintain sufficient sealing except for the inlet and outlet 6, effectively isolating the influence of external environmental noise on the amplification equipment 15. The sound insulation layer 7 is a sound insulation structure supported by multiple layers of sound insulation materials. After the walkie-talkie body 1 enters the shielding cover 5, the sound insulation layer 7 enters the inlet and outlet 6, improving the sound insulation of the shielding cover 5.
[0035] like Figures 1 to 4As shown, a sealing ring frame 25 is slidably fitted on the outer side of the sound insulation layer 7. Multiple bent metal pieces 26 are arranged between the sealing ring frame 25 and the inner bottom wall of the sound insulation layer 7. The multiple bent metal pieces 26 are rectangularly distributed at the bottom of the sound insulation layer 7. After the sound insulation layer 7 enters the inlet / outlet 6, the sealing ring frame 25 is used to block the space between the outer wall of the sound insulation layer 7 and the inner wall of the inlet / outlet 6. Under the pressure of the inlet / outlet 6, the sealing ring frame 25 can slide downward to avoid affecting the normal rise of the sound insulation layer 7, thereby improving the sound insulation effect inside the shielding cover 5. The bent metal pieces 26 can also provide elasticity for the upward pressure of the sealing ring frame 25.
[0036] like Figures 1 to 4 As shown, in this embodiment, a sensor device 9 is installed in the gap between the walkie-talkie body 1 and the sound insulation layer 7, and a detection mark 8 is placed on the user's chest. During the longitudinal movement of the walkie-talkie body 1, the sensor device 9 and the detection mark 8 work together to determine the longitudinal position of the walkie-talkie body 1. In order to accommodate users of different heights when using the walkie-talkie body 1 for video communication, by wearing the detection mark 8 on the user's chest, the walkie-talkie body 1 can stop descending when the sensor device 9 and the detection mark 8 are aligned. At this time, the position of the walkie-talkie body 1 will be below the user's face, which makes it easier for the walkie-talkie body 1 to collect the user's voice during the video communication.
[0037] like Figures 1 to 3 As shown, in this embodiment, a soundproof box 24 is provided on the side of the shielding cover 5 facing the wall. Soundproofing material can be stuffed into the soundproof box 24 to prevent sound from propagating and spreading through solids.
[0038] like Figures 1 to 4 As shown, in this embodiment, mounting grooves 10 are provided on both sides of the bottom of the sliding bracket 4. The mounting grooves 10 are located in the lifting groove 3. The sensor device 9 is installed on the mounting groove 10. In order to balance the influence of gravity when the sliding bracket 4 moves longitudinally and ensure the smoothness of the longitudinal movement of the sliding bracket 4, the mounting groove 10 moves longitudinally together with the sliding bracket 4.
[0039] like Figures 1 to 4As shown, in this embodiment, multiple rotating wheels 11 are rotatably connected inside the mounting slide 10. The rotating wheels 11 are in transmission cooperation with the inner sidewall of the lifting slide 3. A counterweight 12 is provided at the bottom of the mounting slide 10. When the sliding bracket 4 moves downward, the multiple rotating wheels 11 contact the inner sidewall of the lifting slide 3, which improves the smoothness of the longitudinal movement of the sliding bracket 4 and increases the contact area between the sliding bracket 4 and the lifting slide 3. By using the counterweight 12, the sliding bracket 4 can descend in time under the gravity of the counterweight 12 when the traction rope 19 is unwound, thus preventing the sliding bracket 4 from getting stuck.
[0040] like Figures 1 to 4 As shown, in this embodiment, the sliding bracket 4 has engagement slots 13 on both sides of its bottom, and the bottom of the lifting slide 3 is provided with engagement plates 14. The engagement plates 14 enter the engagement slots 13 to fix the sliding bracket 4. During the descent of the sliding bracket 4, the engagement slots 13 at the bottom of the sliding bracket 4 will move toward the engagement plates 14, so that the engagement plates 14 enter the engagement slots 13, preventing the walkie-talkie body 1 from falling off the suspension bracket 2 when subjected to lateral forces.
[0041] like Figures 1 to 3 and Figure 5 As shown, in this embodiment, a loudspeaker 15 is provided on the shielding cover 5 to increase the broadcast volume of the walkie-talkie body 1. When it is necessary to use the walkie-talkie body 1 to broadcast inside the building, in order to increase the broadcast volume of the walkie-talkie body 1, the walkie-talkie body 1 is driven to rise, so that the walkie-talkie body 1 rises into the shielding cover 5. Then, the walkie-talkie body 1 plays audio. After detecting the audio, the loudspeaker 15 amplifies and plays the audio, thereby increasing the broadcast coverage area of the walkie-talkie body 1.
[0042] like Figures 1 to 2 As shown, in this embodiment, a decibel detector 16 is installed inside the shielding cover 5 to detect the volume of the walkie-talkie body 1. Because during long-term use, the walkie-talkie body 1 is prone to playing at too low a volume, or there may be a difference between the volume of the walkie-talkie body 1 and the volume of the central management unit. Therefore, every once in a while, the walkie-talkie body 1 needs to be moved into the shielding cover 5 so that the walkie-talkie body 1 plays audio at the corresponding volume under the control of the central management unit. The decibel detector 16 is used to detect the actual volume of the walkie-talkie body 1, thereby detecting and confirming the playback quality of the walkie-talkie body 1.
[0043] like Figure 7As shown, in this embodiment, the detection mark 8 is provided with a brooch 22 for wearing on the user. Using the brooch 22, the detection mark 8 can be fixed on the user's chest or upper part, so that the detection mark 8 can cooperate with the sensor device 9.
[0044] like Figures 1 to 3 , Figure 5 and Figure 7 As shown, in this embodiment, the bottom of the suspension bracket 2 is provided with a storage slot 23, which is convenient for storing other communication equipment or tools for repairing the walkie-talkie body 1.
[0045] The working principle of this IoT-based suspended building intercom:
[0046] When users at the two walkie-talkie bodies 1 installation locations within the building need to use the walkie-talkie body 1 for video communication, the drive motor 20 is first started to drive the winding shaft 18 to rotate within the mounting slot 17, causing the winding shaft 18 to unwind or wind the traction rope 19. Then, the traction rope 19 moves vertically within the guide sleeve 21, providing longitudinal traction to the sliding bracket 4. During the descent of the walkie-talkie body 1, after the sensor device 9 corresponds to the detection tag 8 worn by the user, the walkie-talkie body 1 stops descending. At this point, the walkie-talkie body 1 will be positioned below the user's face, facilitating good sound acquisition of the user's voice during video communication.
[0047] When it is necessary to use the walkie-talkie body 1 for broadcasting, the walkie-talkie body 1 is raised into the shielding cover 5, and the walkie-talkie body 1 is used to play audio. After the audio is detected, the amplification device 15 amplifies and plays the audio. While raising the playback height of the walkie-talkie body 1, the playback volume of the walkie-talkie body 1 is also increased.
[0048] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An Internet of Things based suspended intercom for building, comprising an intercom body (1), characterized in that, Also include: The hanging support (2) is installed on the building wall, two lifting sliding grooves (3) are arranged on the hanging support (2), a sliding support (4) is slidably connected between the two lifting sliding grooves (3), the intercom body (1) is arranged on the sliding support (4), and the top of the hanging support (2) is provided with a traction lifting structure for driving the sliding support (4) to move longitudinally. The shielding protective cover (5) is fixedly connected to the top of the hanging support (2), the bottom of the shielding protective cover (5) is provided with an access opening (6), the bottom of the intercom body (1) is provided with a sound insulation layer (7), the intercom body (1) enters the shielding protective cover (5), the sound insulation layer (7) cooperates with the access opening (6), and the sound insulation property of the shielding protective cover (5) is improved. Detection mark (8), the gap between the intercom body (1) and the sound insulation layer (7) is provided with a sensor device (9), the detection mark (8) is arranged in front of the chest of the user, and the sensor device (9) cooperates with the detection mark (8) during the longitudinal movement of the intercom body (1) to determine the longitudinal position of the intercom body (1).
2. The IoT-based suspended intercom of claim 1, wherein, The bottom of the sliding support (4) is provided with a mounting sliding groove (10) on both sides, the mounting sliding groove (10) is located in the lifting sliding groove (3), and the sensor device (9) is arranged on the mounting sliding groove (10).
3. The IoT-based suspended intercom of claim 2, wherein, A plurality of rotating wheels (11) are rotatably connected in the mounting sliding groove (10), the rotating wheels (11) are in transmission cooperation with the inner side wall of the lifting sliding groove (3), and the bottom of the mounting sliding groove (10) is provided with a counterweight (12).
4. The overhead intercom based on the Internet of Things according to claim 3, characterized in that, The bottom of the sliding support (4) is provided with a meshing slot (13) on both sides, the bottom of the lifting sliding groove (3) is provided with a meshing plug (14), the meshing plug (14) enters the meshing slot (13), and the sliding support (4) is fixed.
5. The IoT based suspended intercom of claim 4, wherein, The shielding protective cover (5) is provided with an amplification device (15) for improving the broadcast volume of the intercom body (1).
6. The IoT based suspended intercom of claim 5, wherein, The shielding protective cover (5) is provided with a decibel detector (16) for detecting the volume of the intercom body (1).
7. The IoT based suspended intercom of claim 6, wherein, The traction lifting structure comprises: The mounting groove frame (17) is fixedly connected to the top of the hanging support (2); The winding shaft body (18) is rotatably connected in the mounting groove frame (17), the winding shaft body (18) is provided with a traction rope (19) wound thereon, and the traction rope (19) is connected to the middle portion of the sliding support (4); The driving motor (20) is arranged on the mounting groove frame (17), and the output end of the driving motor (20) is fixedly connected with the winding shaft body (18); The guide sleeve (21) is arranged on the top of the hanging support (2), and the traction rope (19) penetrates through the guide sleeve (21).
8. The IoT based suspended intercom of claim 7, wherein, The detection mark (8) is provided with a brooch (22) for wearing on the body of a user.
9. The IoT based suspended intercom of claim 8, wherein, The bottom of the hanging bracket (2) is provided with a storage groove (23).