CN210899407U - Building intercom device based on big data - Google Patents

Abstract

The utility model discloses a building intercom device based on big data, including the intercom body, the both sides at the intercom body back are equipped with the worm wheel, the worm wheel respectively with the worm meshing, the worm rotates to be connected on the mount pad, the mount pad is equipped with the motor, the output shaft of motor is equipped with two first bevel gears, and second bevel gear is located respectively to two worms, first bevel gear respectively with second bevel gear meshing, the top of intercom body is equipped with first switch, the base of intercom body is equipped with the second switch, first on-off control motor corotation, second on-off control the motor reversal. When the hands are placed at the top of the interphone body and pressed downwards, the motor rotates to drive the interphone body to rotate downwards, and when the hands are placed at the bottom of the interphone body and pressed upwards, the motor rotates to drive the interphone body to rotate upwards; the button operation on the interphone body can not be pushed, and the structure is stable.

Description

Building intercom device based on big data

Technical Field

The utility model relates to a data building technical field, in particular to building intercom device based on big data.

Background

Building intercom device based on big data passes through internet transmission intercom information, generally installs on the wall body at building gate, installs camera and microphone on the intercom device, talks with the terminal of the other end through camera and microphone, gathers in real time and takes notes the information of talkbacking. However, since the heights of the people are different, when the interphone body is used, the camera of the interphone body cannot be used for shooting the face of the people, and angle adjustment is needed. The intercom device that can carry out angle modulation at present needs to be connected with the wall body rotation to the frictional force that utilizes the pivot is with the rigidity of intercom body, makes when pushing the intercom body through the hand and rotate, is difficult for rotating, and when operating the button on the intercom body, often is pressed down to the intercom device that has the camera and rocks the unstability, causes the collection and the record of information of talkbacking unstable.

Disclosure of Invention

In view of the prior art, the utility model provides a building intercom device based on big data, the motor rotates when the hand is placed on the top of the intercom body and is pressed downwards, the intercom body is driven to rotate downwards, the motor rotates when the hand is placed on the bottom of the intercom body and is pressed upwards, and the intercom body is driven to rotate upwards; the button operation can not promoted on the intercom body, and the camera is fixed stable, improves talkback information acquisition and record stability.

The technical scheme of the invention is realized as follows:

the utility model provides a building intercom device based on big data, includes the intercom body, the both sides at the intercom body back are equipped with the worm wheel, the worm wheel respectively with the worm meshing, the worm rotates to be connected on the mount pad, the mount pad is equipped with the motor, the output shaft of motor is equipped with two first bevel gears, and second bevel gear is located respectively to two worms, first bevel gear respectively with second bevel gear meshing, the top of intercom body is equipped with first switch, the base of intercom body is equipped with the second switch, first on-off control motor corotation, the second on-off control the motor reversal.

Furthermore, the first switch and the second switch are both bar switches, each bar switch comprises a movable bar piece, a static bar piece, a movable contact, a static contact and a spring, the movable bar piece is hinged to one end of the static bar piece, the springs are arranged on two sides of the static bar piece, the movable contact is fixed on the movable bar piece, and the static contact corresponding to the movable contact is fixed on the static bar piece.

Furthermore, the front of the interphone body is provided with a rectangular groove, a rectangular frame is embedded in the rectangular groove, a transparent elastic protective film is arranged in the rectangular frame, a first magnet is fixed on the rectangular frame, and a second magnet attracting the first magnet is arranged in the rectangular groove.

Furthermore, the second magnet is embedded in the metal sleeve, a coil is wound outside the metal sleeve and connected with a third control switch, the coil and the metal sleeve form an electromagnet, and the electromagnet and the first magnet repel each other.

Further, the spring is a pressure spring.

Further, the motor is a forward and reverse rotating motor.

Further, the motor and the electromagnet are powered by an external power supply.

The beneficial effects of the utility model reside in that: when the hands are placed at the top of the interphone body and pressed downwards, the motor rotates to drive the interphone body to rotate downwards, and when the hands are placed at the bottom of the interphone body and pressed upwards, the motor rotates to drive the interphone body to rotate upwards. Because the worm wheel at the back of the interphone body is arranged symmetrically, the interphone body is balanced in acceptance, the interphone body is not easy to shake when the interphone body is pressed and operated, and the worm wheel and worm transmission is a self-locking transmission mechanism, namely the worm can drive the worm wheel, but the worm wheel cannot drive the worm, and the interphone body cannot be pushed when a key is pressed and operated, so that the interphone body is stable in structure.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic view of a three-dimensional structure of a building intercom device based on big data according to embodiment 1 of the present invention;

fig. 2 is a switch front view of a building intercom device based on big data according to embodiment 1 of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a building intercom device based on big data according to embodiment 2 of the present invention;

fig. 4 is a schematic cross-sectional structure diagram of a building intercom device based on big data according to embodiment 2 of the present invention;

in the figure, 1 interphone body, 2 worm wheel, 3 worm, 4 mounting seat, 5 motor, 6 first bevel gear, 7 second bevel gear, 8 first switch, 9 second switch, 10 movable strip-shaped piece, 11 static strip-shaped piece, 12 spring, 13 movable contact, 14 static contact, 15 rectangular groove, 16 rectangular frame, 17 elastic protection film, 18 first magnet, 19 second magnet, 20 coil and 21 metal sleeve.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.

Example 1

Referring to fig. 1-2, a building intercom device based on big data comprises an interphone body 1, worm wheels 2 are arranged on two sides of the back of the interphone body 1, the worm wheels 2 are respectively meshed with worms 3, the worms 3 are rotatably connected to a mounting seat 4, a motor 5 is arranged on the mounting seat 4, two first bevel gears 6 are arranged on an output shaft of the motor 5, the two worms 3 are respectively arranged on second bevel gears 7, the first bevel gears 6 are respectively meshed with the second bevel gears 7, a first switch 8 is arranged at the top of the interphone body 1, a second switch 9 is arranged at the bottom edge of the interphone body 1, the first switch 8 controls the motor 5 to rotate forwards, and the second switch 9 controls the motor 5 to rotate backwards.

The mounting seat 4 is installed on the wall body, two worm wheels 2 that are equipped with at the 1 back of intercom body, two worm wheels 2 symmetry set up the back at intercom body 1. Worm wheel 2 and mount pad 4 rotate to be connected, are equipped with worm 3 on the mount pad 4, and worm 3 and worm wheel 2 mesh drive worm wheel 2 when worm 3 rotates and rotate. Because the worm wheel 2 at the back of the interphone body 1 is two and is symmetrically arranged, the interphone body 1 is balanced in stress and not easy to shake when the interphone body 1 is pressed to operate, and the worm wheel 2 and the worm 3 are driven to be self-locking transmission mechanisms, namely the worm 3 can drive the worm wheel 2, and the worm wheel 2 cannot drive the worm 3. Two worms 3 are equipped with second bevel gear 7 respectively, and the output shaft of motor 5 is equipped with first bevel gear 6, and first bevel gear 6 and second bevel gear 7 mesh, when motor 5 rotated, drive two worms 3 simultaneously and rotate, and the rotational stability of intercom body 1. On the interphone body 1, two control switches of the motor 5 are provided, one is a first switch 8, the other is a second switch 9, the first switch 8 is installed at the top of the interphone body 1, the second switch 9 is installed at the bottom of the interphone body 1, the first switch 8 is switched on to drive the interphone body 1 to rotate downwards as the motor 5 rotates forwards; when the second switch 9 is switched on, the motor 5 rotates reversely to drive the interphone body 1 to rotate upwards. When a hand is placed at the top of the interphone body 1 to press the interphone body 1, the first switch 8 is pressed to switch on a circuit, and the motor 5 drives the interphone body 1 to rotate downwards. When a hand is put at the bottom of the interphone body 1 to push the interphone body 1, the second switch 9 is pressed to connect a circuit, and the motor 5 drives the interphone body 1 to rotate upwards.

Specifically, the first switch 8 and the second switch 9 are both bar switches, each bar switch includes a movable bar 10, a static bar 11, a movable contact 13, a static contact 14 and a spring 12, the movable bar 10 is hinged to one end of the static bar 11, the springs 12 are disposed on two sides of the static bar 11, the movable contact 13 is fixed on the movable bar 10, and the static contact 14 corresponding to the movable contact 13 is fixed on the static bar 11. The static strip-shaped piece 11 is fixed on the interphone body 1, the dynamic strip-shaped piece 10 is hinged to the static strip-shaped piece 11, springs 12 are connected to two sides of the static strip-shaped piece 11, and the dynamic strip-shaped piece 10 is separated from the static strip-shaped piece 11 under the action of the springs 12. The movable strip-shaped piece 10 is fixed with a movable contact 13, the fixed strip-shaped piece 11 is fixed with a fixed contact 14, and the fixed contact 14 is separated from the movable contact 13. When the movable strip 10 is pressed, the spring 12 is pressed, the movable contact 13 is brought into contact with the stationary contact 14, the electric circuit of the motor 5 is completed, and the motor 5 is rotated. The strip-shaped piece is strip-shaped, and a plurality of positions at the top of the interphone body 1 can be pressed to be connected with a circuit.

Specifically, the spring 12 is a pressure spring 12. The pressure spring 12 is fixed on two sides of the static strip-shaped sheet 11, and the structure is stable.

Specifically, the motor 5 is a forward and reverse rotating motor 5. The motor 5 can rotate forward and backward to drive the interphone body 1 to rotate along different directions.

Example 2

Referring to fig. 3 to 4, the difference between the embodiment and the embodiment 1 is that a rectangular groove 15 is formed in the front surface of the interphone body 1, a rectangular frame 16 is embedded in the rectangular groove 15, a transparent elastic protection film 17 is arranged in the rectangular frame 16, a first magnet 18 is fixed to the rectangular frame 16, and a second magnet 19 attracting the first magnet 18 is arranged in the rectangular groove 15. The elastic protective film 17 is tightly attached to the interphone body 1, the panel of the interphone body 1 is operated through the protective film, keys on the panel of the interphone body 1 can be prevented from being abraded, and the service time of the keys is prolonged. The elastic protection film 17 is transparent, and the panel of the interphone body 1 can be seen through the elastic protection film 17. The interphone body 1 is provided with a rectangular groove, a rectangular frame 16 is embedded in the rectangular groove 15, and an elastic protection film 17 is fixed on the rectangular frame 16, so that the elastic protection film 17 is convenient to fix. Rectangular frame 16 is fixed with first magnet 18, and rectangular recess 15 internal fixation has second magnet 19, and first magnet 18 and second magnet 19 attract each other, puts rectangular frame 16 and can will pass through magnetic field absorption on intercom body 1 in rectangular recess 15, simple to operate.

Specifically, the second magnet 19 is embedded in a coil metal sleeve 21, a coil 20 is wound outside the coil metal sleeve 21, the coil 20 is connected with a third control switch, the coil 20 and the coil metal sleeve 21 form an electromagnet, and the electromagnet and the first magnet 18 repel each other. After a third control switch (not shown) is closed, the coil 20 is electrified to generate a magnetic field, the coil metal sleeve 21 serves as an iron core to improve the strength of the magnetic field, the coil 20 and the coil metal sleeve 21 form an electromagnet, the magnetic field generated by the electromagnet is mutually repelled with the first magnet 18, and after the electromagnet is switched on, the rectangular frame 16 is convenient to take out under the repelling action of the electromagnet.

Specifically, the motor 5 and the electromagnet are powered by an external power supply. The power supply is stable, and repeated power storage or battery replacement is not needed.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a building intercom device based on big data, its characterized in that, includes the intercom body, the both sides at the intercom body back are equipped with the worm wheel, the worm wheel meshes with the worm respectively, the worm rotates to be connected on the mount pad, the mount pad is equipped with the motor, the output shaft of motor is equipped with two first bevel gears, and second bevel gear is located respectively to two worms, first bevel gear respectively with second bevel gear meshes, the top of intercom body is equipped with first switch, the base of intercom body is equipped with the second switch, first on-off control the motor corotation, the second on-off control the motor reversal.

2. The building intercom device based on big data as claimed in claim 1, characterized in that said first switch and said second switch are bar switches, said bar switches comprise a movable bar, a static bar, a movable contact, a static contact and a spring, said movable bar is hinged with one end of said static bar, said spring is arranged on both sides of said static bar, said movable contact is fixed on said movable bar, said static contact corresponding to said movable contact is fixed on said static bar.

3. The building intercom device based on big data as claimed in claim 1, wherein a rectangular groove is arranged on the front face of the intercom body, a rectangular frame is embedded in the rectangular groove, a transparent elastic protection film is arranged in the rectangular frame, a first magnet is fixed on the rectangular frame, and a second magnet attracting the first magnet is arranged in the rectangular groove.

4. A building intercom device as in claim 3 wherein said second magnet is embedded in a metal sleeve, said metal sleeve is wound with a coil, said coil is connected to a third control switch, said coil and said metal sleeve form an electromagnet, said electromagnet repels said first magnet.

5. A building intercom as in claim 2 wherein said spring is a compression spring.

6. A building intercom device as in claim 1 wherein said motor is a positive and negative rotating motor.

7. A building intercom device as in claim 4 wherein said motor and electromagnet are powered by an external power source.

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