CN220823141U

CN220823141U - Building intercom equipment

Info

Publication number: CN220823141U
Application number: CN202322410020.3U
Authority: CN
Inventors: 钟群华
Original assignee: Shenzhen Yusheng Smart Home Technology Co ltd
Current assignee: Shenzhen Yusheng Smart Home Technology Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-19
Anticipated expiration: 2033-09-06

Abstract

The utility model discloses building intercom equipment, and belongs to the field of building intercom equipment. The utility model relates to building intercom equipment, which comprises a device shell, wherein the front end of the device shell is provided with a camera, and the lower end of the camera is provided with a dust shielding grid; the second longitudinal sliding cavity is positioned at one end of the dust shielding grating, five sound penetrating cavities are longitudinally and uniformly arranged in the dust shielding grating, and dust strips are arranged in the five sound penetrating cavities. The utility model solves the problems that the existing intelligent building intercom equipment has weaker dust protection capability and needs to consume a large amount of power resources, the dust-proof strip can be driven to slide in the sound penetrating cavity by the pressing of the pressing block, when the dust-proof strip is slidingly accommodated in the second longitudinal sliding cavity, the dust in the sound penetrating cavity is cleaned by the dust-proof strip, and the dust outside is prevented from entering and remaining in the sound penetrating cavity by the dust-proof strip when not in use.

Description

Building intercom equipment

Technical Field

The utility model relates to the field of building intercom equipment, in particular to building intercom equipment.

Background

Building intercom is a communication system installed in a building and can be used for communication among households in the building, and is generally composed of one or more button-type interphones, each button is connected with one or more apartment units in the building, when the households press the button, the button-type intercom can transmit sound to the interphones of other households so that the households can directly talk, and the building intercom can also be used as a safety system to provide safety monitoring and alarm functions to help the households protect themselves from criminals;

The Chinese patent with the publication number of CN217307792U discloses intelligent building intercom equipment, which comprises an intercom shell, a loudspeaker grid arranged on the intercom shell and a cleaning device arranged in the intercom shell, wherein the cleaning device comprises an ash storage box, a fan and a cleaning mechanism, the cleaning mechanism comprises a U-shaped brush and an air cylinder, the air cylinder drives the U-shaped brush to clean dust at the loudspeaker grid, the existing building intercom equipment is arranged outdoors, the outdoor dust is more, the loudspeaker grid of the building intercom equipment consists of a plurality of parallel grids, a large amount of dust can fall down at the grids, a large amount of dust can enter the inside of the equipment, the use of equipment electrical elements is affected, and the technical problem that the damage to the building intercom equipment is caused by the blockage of a sensor is solved, and the technical effect that dust on the grid is cleaned timely is prevented from damaging the intercom equipment is realized.

In the actual use process of the intelligent building intercom equipment, dust on the loudspeaker grille is cleaned by blowing of air flow, but the dust is weak in protection capability and needs frequent cleaning due to long-time exposure outside, so that the dust protection effect is poor and a large amount of power resources are consumed; therefore, the existing requirements are not met, and building intercom equipment is provided for the purpose.

Disclosure of utility model

The utility model aims to provide a building intercom device, wherein a dust-proof strip can be driven to slide in a sound penetrating cavity by pressing of a pressing block, when the dust-proof strip is accommodated in a second longitudinal sliding cavity in a sliding manner, the sound penetrating cavity can be exposed, sound can enter the second longitudinal sliding cavity and be received by a microphone, the dust-proof strip can be pushed by the rebound resilience of a return spring, so that the dust-proof strip is filled in the sound penetrating cavity, dust in the sound penetrating cavity is cleaned by the dust-proof strip in the resetting and filling process, and external dust is prevented from entering and remaining in the sound penetrating cavity by the dust-proof strip when the dust-proof strip is not used, so that the problem in the background art is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the building intercom equipment comprises a device shell, wherein the front end of the device shell is provided with a camera, and the lower end of the camera is provided with a dust shielding grid;

Still include the vertical sliding chamber of second, it sets up in the inside lower extreme of device shell, the vertical sliding chamber of second is located the one end of dust shielding grid, the inside vertical five sound that are provided with of dust shielding grid runs through the chamber, and the sound runs through the chamber and runs through and extend to one side of the vertical sliding chamber of second, five the inside that the sound runs through the chamber all is provided with dustproof strip, five the rear end of dustproof strip is through first transmission connection piece welded fastening, the upper end of the vertical sliding chamber of second is provided with the vertical sliding chamber of third, the upper end of the vertical sliding chamber of third is provided with the vertical sliding chamber of first, one side outside the vertical sliding chamber of first is provided with presses the briquetting, the inside of pressing the briquetting is provided with reset spring, press down through second transmission connection piece welded fastening between briquetting and the first transmission connection piece.

Preferably, the outside of second drive connection piece and the outside sliding connection of third vertical sliding chamber, one side of pressing the outside of piece is provided with the bracing piece, and the outside of bracing piece and the inside sliding connection of pressing the piece, one side of the outside of bracing piece is provided with the restriction ring, and the inside of restriction ring and the outside of bracing piece are integrated into one piece structure, reset spring is located between restriction ring and the inside one side of pressing the piece.

Preferably, the upper end of device shell one side is provided with protruding connection piece, and protruding connection piece and device shell structure as an organic whole, the front end of protruding connection piece is provided with outer wrapping sheet, the front end of outer wrapping sheet is provided with the rotation handle, and rotates with the rotation handle as the centre of a circle between outer wrapping sheet and the protruding connection piece.

Preferably, an input device is arranged between the camera and the dust shielding grid in an array manner.

Preferably, a microphone is disposed at one side of the second longitudinal sliding chamber.

Preferably, wall connecting pieces are arranged on two sides of the device shell, one side of each wall connecting piece is fixed with a wall through one set of fixing bolts, and the other side of each wall connecting piece is fixed with the device shell through the other set of fixing bolts.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the second longitudinal sliding cavity is arranged at the lower end of the inside of the device shell, the first transmission connecting piece is arranged at the front end of the second longitudinal sliding cavity, the dust shielding grille is arranged at the front end of the first transmission connecting piece, the sound penetrating cavity is longitudinally arranged in the dust shielding grille, the dust preventing strip is arranged in the sound penetrating cavity, when the device is actually used and dust is removed from the dust shielding grille, the dust preventing strip can be driven to slide in the sound penetrating cavity by pressing of the pressing block, when the dust preventing strip is accommodated in the second longitudinal sliding cavity in a sliding manner, sound can enter the second longitudinal sliding cavity and is received by the microphone, the resilience of the return spring can push the dust preventing strip to return, so that the dust preventing strip is filled in the sound penetrating cavity, dust in the sound penetrating cavity is cleaned by the dust preventing strip, and external dust is prevented from entering and remaining in the sound penetrating cavity when the dust penetrating cavity is not used.

2. According to the utility model, the camera is arranged at the front end of the device shell, the input device is arranged at the lower end array of the camera, the convex connecting sheet is arranged at the upper end of one side of the device shell, the outer wrapping sheet is arranged at the front end of the convex connecting sheet, the outer wrapping sheet is rotationally connected with the convex connecting sheet, the device is hung and fixed on a wall for a long time in actual use, the camera and the outside of the input device can be wrapped and protected through the rotation of the outer wrapping sheet, the camera is prevented from being caused by collision, and the input device is prevented from inputting wrong data due to false touch.

Drawings

FIG. 1 is a front view of the overall exterior structure of the present utility model;

FIG. 2 is a side view of the internal drive structure of the first longitudinal sliding chamber of the present utility model;

FIG. 3 is an enlarged view of a portion of the area A of FIG. 2 in accordance with the present utility model;

fig. 4 is an enlarged view of a portion of the area B of fig. 2 in accordance with the present utility model.

In the figure: 1. a device housing; 2. a wall connection piece; 3. a fixing bolt; 4. a camera; 5. an input device; 6. protruding the connecting sheet; 7. an outer wrapper; 8. rotating the handle; 9. pressing the blocks; 10. dust shielding grids; 11. a sound penetration cavity; 12. a dust-proof strip; 13. a first longitudinal sliding chamber; 14. a second longitudinal sliding chamber; 15. a third longitudinal sliding chamber; 16. a microphone; 17. a first transmission connection piece; 18. a second transmission connection piece; 19. a confinement ring; 21. a return spring; 22. and (5) supporting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the problem that the chinese patent with publication number CN217307792U discloses an intelligent building intercom device, cleaning dust on a speaker grille is completed by blowing air flow, but the dust is exposed outdoors for a long time, the dust protection capability is weak, frequent cleaning is required, the dust protection effect is poor and a large amount of power resources are required to be consumed, please refer to fig. 1, 2, 3 and 4, the embodiment provides the following technical scheme:

The building intercom equipment comprises a device shell 1, wherein a camera 4 is arranged at the front end of the device shell 1, and a dust shielding grid 10 is arranged at the lower end of the camera 4; the device also comprises a second longitudinal sliding cavity 14 which is arranged at the lower end of the inside of the device shell 1, the second longitudinal sliding cavity 14 is positioned at one end of the dust shielding grating 10, five sound penetrating cavities 11 are longitudinally and uniformly arranged in the dust shielding grating 10, the sound penetrating cavities 11 penetrate and extend to one side of the second longitudinal sliding cavity 14, dust strips 12 are arranged in the five sound penetrating cavities 11, the rear ends of the five dust strips 12 are welded and fixed through a first transmission connecting sheet 17, a third longitudinal sliding cavity 15 is arranged at the upper end of the second longitudinal sliding cavity 14, a first longitudinal sliding cavity 13 is arranged at the upper end of the third longitudinal sliding cavity 15, a pressing block 9 is arranged at one side of the outside of the first longitudinal sliding cavity 13, a reset spring 21 is arranged in the pressing block 9, the pressing block 9 is welded and fixed with the first transmission connecting sheet 17 through a second transmission connecting sheet 18, the outer part of the second transmission connection piece 18 is in sliding connection with the outer part of the third longitudinal sliding cavity 15, one side of the outer part of the pressing block 9 is provided with a supporting rod 22, the outer part of the supporting rod 22 is in sliding connection with the inner part of the pressing block 9, one side of the outer part of the supporting rod 22 is provided with a limiting ring 19, the inner part of the limiting ring 19 and the outer part of the supporting rod 22 are of an integrated structure, a return spring 21 is positioned between the limiting ring 19 and one side of the inner part of the pressing block 9, the dust-proof strip 12 can be driven to slide in the sound penetrating cavity 11 by the pressing of the pressing block 9, when the dust-proof strip 12 is slidingly accommodated in the second longitudinal sliding cavity 14, the sound penetrating cavity 11 can be exposed, so that the sound can enter the second longitudinal sliding cavity 14 and be accepted through the microphone 16, the resilience of the return spring 21 can push the dust-proof strip 12 to reset, so that the dust-proof strip 12 is filled in the sound penetrating cavity 11, and in the resetting and filling process, dust inside the sound penetration chamber 11 is cleaned by the dust-proof strip 12, and external dust is prevented from entering and remaining in the sound penetration chamber 11 by the dust-proof strip 12 when not in use.

In order to solve the problem that the existing device is prone to be touched by mistake and damaged, please refer to fig. 1, 2, 3 and 4, the present embodiment provides the following technical solutions:

The upper end of one side of the device shell 1 is provided with a protruding connecting sheet 6, the protruding connecting sheet 6 and the device shell 1 are of an integrated structure, the front end of the protruding connecting sheet 6 is provided with an outer wrapping sheet 7, the front end of the outer wrapping sheet 7 is provided with a rotating handle 8, the outer wrapping sheet 7 and the protruding connecting sheet 6 rotate by taking the rotating handle 8 as the center of a circle, an input device 5 is arranged between a camera 4 and a dust shielding grid 10 in an array manner, one side of a second longitudinal sliding cavity 14 is provided with a microphone 16, two sides of the device shell 1 are provided with wall connecting sheets 2, one side of the wall connecting sheets 2 is fixed with a wall through one set of fixing bolts 3, the other side of the wall connecting sheets 2 is fixed with the device shell 1 through the other set of fixing bolts 3, the device is hung and fixed on the wall for a long time in actual use, the camera 4 and the outside of the input device 5 can be wrapped and protected through rotation of the outer wrapping sheet 7, the camera 4 is prevented from being caused by collision, and erroneous data input by the input device 5 are prevented from being caused by erroneous touch.

Working principle: when the device is used and dust is prevented from being filled, according to fig. 1, 2, 3 and 4, two groups of fixing bolts 3 penetrate through the wall connecting piece 2, one group of fixing bolts 3 are embedded into the fixed position of the wall, the other group of fixing bolts 3 are embedded into the device shell 1, thereby fixing the device shell 1, in order to avoid dust accumulation caused by long-time suspension of the microphone 16 on the wall, when the microphone 16 is required to be used for sending sound, the pressing block 9 is pressed, the pressing of the pressing block 9 drives the first transmission connecting piece 17 through the second transmission connecting piece 18, the first transmission connecting piece 17 is driven to transversely move in the camera 4, the transverse movement of the camera 4 can drive the dust-proof strip 12 to transversely move, the transverse movement of the dust-proof strip 12 can slide in the sound penetrating cavity 11, the dustproof strip 12 is prevented from filling the sound penetrating cavity 11, the sound of a user can enter the camera 4 through the sound penetrating cavity 11, enter the camera 4 and are received through the microphone 16, when the conversation is stopped and the sound penetrating cavity 11 is prevented from being polluted by dust and foreign matters, the pressing block 9 is stopped, the pressing block 9 can be driven to reset through the rebound resilience of the reset spring 21, the reset of the pressing block 9 can drive the first transmission connection sheet 17 and the dustproof strip 12 on one side to reset through the second transmission connection sheet 18, the reset of the dustproof strip 12 can fill and block the sound penetrating cavity 11, the dust is cleaned and prevented from being detained, in order to avoid mistaken touching and damage caused by long-time hanging installation, when the camera 4 and the input device 5 are not used, the outer wrapping sheet 7 rotates at one end of the protruding connection sheet 6 by taking the rotating handle 8 as the circle center, the position of the outer wrapping sheet 7 is rotated and adjusted, the camera 4 and the input device 5 may be wrapped or exposed by the outer wrapping sheet 7.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Building intercom equipment, including device shell (1), the front end of device shell (1) is provided with camera (4), the lower extreme of camera (4) is provided with dust-proof grid (10), its characterized in that:

Still include second vertical slip chamber (14), it sets up in the inside lower extreme of device shell (1), second vertical slip chamber (14) are located the one end that hides dirt grid (10), the inside vertical five sound that evenly is provided with of dirt grid (10) is run through chamber (11), and sound runs through chamber (11) run through and extend to one side of second vertical slip chamber (14), five the inside that sound runs through chamber (11) all is provided with dust strip (12), five the rear end of dust strip (12) is through first transmission connection piece (17) welded fastening, the upper end of second vertical slip chamber (14) is provided with third vertical slip chamber (15), the upper end of third vertical slip chamber (15) is provided with first vertical slip chamber (13), one side outside of first vertical slip chamber (13) is provided with presses briquetting (9), the inside of pressing briquetting (9) is provided with reset spring (21), press and be fixed through second transmission connection piece (18) welded between briquetting (9) and the first transmission connection piece (17).

2. A building intercom device as in claim 1 wherein: the outside of second drive connection piece (18) and the outside sliding connection of third vertical slip chamber (15), one side of pressing the outside of piece (9) is provided with bracing piece (22), and the outside of bracing piece (22) and the inside sliding connection of pressing the piece (9), one side of bracing piece (22) outside is provided with restriction ring (19), and the inside of restriction ring (19) and the outside of bracing piece (22) are integrated into one piece structure, reset spring (21) are located between restriction ring (19) and pressing inside one side of piece (9).

3. A building intercom device as in claim 1 wherein: the upper end of device shell (1) one side is provided with protrusion connection piece (6), and protrusion connection piece (6) and device shell (1) structure as an organic whole, the front end of protrusion connection piece (6) is provided with outer parcel piece (7), the front end of outer parcel piece (7) is provided with rotation handle (8), and rotates with rotation handle (8) as the centre of a circle between outer parcel piece (7) and the protrusion connection piece (6).

4. A building intercom device as in claim 1 wherein: an input device (5) is arranged between the camera (4) and the dust shielding grid (10) in an array mode.

5. A building intercom device as in claim 1 wherein: a microphone (16) is arranged on one side of the second longitudinal sliding cavity (14).

6. A building intercom device as in claim 1 wherein: the device is characterized in that wall connecting pieces (2) are arranged on two sides of the device shell (1), one side of each wall connecting piece (2) is fixed with a wall through one set of fixing bolts (3), and the other side of each wall connecting piece (2) is fixed with the device shell (1) through the other set of fixing bolts (3).