CN218062134U

CN218062134U - Door peephole protecting device

Info

Publication number: CN218062134U
Application number: CN202221933208.5U
Authority: CN
Inventors: 陈铭炯; 王炜豪; 周敏锋; 顾斌超; 朱泷杰
Original assignee: Haiyan Science And Technology School
Current assignee: Haiyan Science And Technology School
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-16
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a door peep hole protection device, which comprises a shell, a main control module, a peep hole, a servo motor and a cover plate; the main control module and the servo motor are arranged in the shell, and the main control module is electrically connected with the servo motor and controls the servo motor to work; the casing is provided with a cat eye and a cover plate, the cover plate is connected with a servo motor, the servo motor drives the cover plate to rotate, and the cover plate can be blocked on the cat eye; the shell is provided with a key, the key is electrically connected with the main control module, and the main control module receives a key signal and controls the servo motor to work; still be equipped with ultrasonic sensor on the control casing, ultrasonic sensor and host system electric connection. The utility model utilizes the ultrasonic sensor to detect the condition outside the door, the main control module controls the cover plate to be automatically closed through the servo motor, and the peeping in the house is avoided; and the apron can prevent that cat eye department from being stretched into the unlocking means by the people, guarantees safety at home.

Description

Door peephole protecting device

Technical Field

The utility model relates to a cat eye technical field, in particular to cat eye protector is used to door.

Background

In order to facilitate the observation of the condition outside the door by the user, the door is provided with a cat eye. When the peep hole is used for looking out from the room, all the scenes with the field angle of about 120 degrees outside the door can be clearly seen, and nothing in the room can not be seen through the peep hole from the outside of the door. The cat eye consists of a concave lens (objective lens) and a convex lens (eyepiece lens). The focal length of the objective lens is extremely short, so that outdoor people or objects form an erect reduced virtual image, the image just falls within the focus of the eyepiece, finally, a reduced erect virtual image is obtained, the image just forms near the photopic distance of human eyes, and the situation outside the door is clearly seen. However, some people with special interest can use the anti-cat eye to peep the indoor environment, and the anti-cat eye changes the built-in lens sequence to perform 'anti-looking' by using the principle of cat eye imaging opposite to that of the anti-cat eye, so that the indoor condition can be directly observed from the cat eye outside the door in the opposite direction. In order to avoid being looked backwards, a cover is generally arranged on the cat eye, and a normal user covers the cat eye through the cover. However, the cover needs to be manually closed by a user, and sometimes the user forgets to manually close the cover, so that a safety hazard is generated.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a cat eye protector is used to door can automatic closed cat eye, guarantees safety at home.

Therefore, the technical scheme of the utility model is that: a door peephole protection device comprises a shell, a main control module, a peephole, a servo motor and a cover plate; the main control module and the servo motor are arranged in the shell, and the main control module is electrically connected with the servo motor and controls the servo motor to work; the casing is provided with a cat eye and a cover plate, the cover plate is connected with a servo motor, the servo motor drives the cover plate to rotate, and the cover plate can be blocked on the cat eye; the shell is provided with a key, the key is electrically connected with the main control module, and the main control module receives a key signal and controls the servo motor to work; still be equipped with ultrasonic sensor on the control casing, ultrasonic sensor and host system electric connection.

The shell of the utility model is arranged in the door, the cover plate is arranged at the inner side of the door, and the door is provided with a through hole which is matched with the cat eye and the ultrasonic sensor on the shell; under normal conditions, the cover plate is blocked on the cat eye, when the cat eye needs to be used, the key is pressed down, the main control module receives a key signal, the servo motor is controlled to work, the cover plate is driven to rotate, the cover plate is enabled to leave the cat eye, and a user can observe outdoors through the cat eye; after the cat eye cover is used, a key is pressed down, the main control module receives a key signal and controls the servo motor to work to drive the cover plate to rotate reversely, and the angle of the servo motor is set in advance, so that the cover plate is just blocked on the cat eye; in sum, the position of the cover plate can be changed by triggering the key, and the cat eye is shielded and the cat eye is not shielded to be switched back and forth; the main control module can record the position condition of the cover plate.

If the user forgets to close the cat eye, whether ultrasonic sensor can detect outdoors someone and be close to, when someone is close to, ultrasonic sensor with signal transmission to host system, host system control servo motor work drives the apron and rotates for the apron keeps off on the cat eye, avoids indoor peeping, guarantees resident family safety.

Preferably, a first mounting hole is formed in the shell, and a cat eye is fixed in the first mounting hole; and the cover plate is provided with a rotating shaft, and the rotating shaft penetrates through the second mounting hole of the shell to be connected with the servo motor. The cat eye is normally installed, and the pivot of apron is connected with servo motor's motor shaft, by servo motor drive, revolutes the rotation of axes, and servo motor can guarantee that the apron accuracy shelters from on the cat eye.

Preferably, a stop block is arranged on the shell and is positioned on one side of the cat eye; the stop block is provided with a groove, and the edge of the cover plate can be inserted into the groove. Set up the dog on the cat eye, the apron rotates the back that targets in place, and in the border can insert the recess, avoid the apron turned angle too big, guarantee that the apron can just in time shelter from the cat eye.

Preferably, the main control module is provided with a wireless module, the shell is provided with a camera, and the main control module receives an image shot by the camera and transmits the image to the mobile phone end through the wireless module. When the ultrasonic sensor sends a signal to the main control module, when a person outside the door is detected, the main control module can send a prompt to the mobile phone of the user, the camera is started simultaneously, the door condition is transmitted to the mobile phone of the user in real time, the user who is not at home can conveniently confirm the condition outside the door in time, and property safety is guaranteed.

Preferably, the side of the shell is provided with a threading hole, the main control module is provided with a power line and a data line, and the power line and the data line pass through the threading hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1) The ultrasonic sensor is used for detecting the condition outside the door, and the main control module controls the cover plate to be automatically closed through the servo motor, so that the peeping in the room is avoided; the cover plate can prevent the cat eye from being stretched into the unlocking tool by people, so that the home door is prevented from being opened maliciously;

2) Utilize wireless module to send the outdoor condition to user's cell-phone, convenience of customers looks over in real time, through the long-range outdoor image of observing of camera, guarantees property safety.

Drawings

The following detailed description is made with reference to the accompanying drawings and embodiments of the present invention

Fig. 1 and 2 are schematic structural views of the present invention;

FIG. 3 is a view showing the closed state of the cat eye of the present invention;

fig. 4 is a schematic circuit diagram of the present invention.

Labeled as: casing 1, through wires hole 11, main control module 2, cat eye 3, servo motor 4, apron 5, pivot 51, dog 6, recess 61, button 7, ultrasonic sensor 8, camera 9.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

See the drawings. The door peephole protecting device comprises a shell 1, a main control module 2, a peephole 3, a servo motor 4 and a cover plate 5; the main control module 2 and the servo motor 4 are arranged in the shell 1, and the main control module 2 is electrically connected with the servo motor 4 to control the servo motor 4 to work; a first mounting hole is formed in the shell 1, and a cat eye 3 is fixed in the first mounting hole; be equipped with pivot 51 on the apron 5, pivot 51 passes the second mounting hole of casing and is connected with servo motor 4, and servo motor 4 can drive apron 5 and rotate, and the apron can keep off on the cat eye or leave the cat eye. In order to ensure that the cover plate is accurately shielded on the cat eye, the shell 1 is also provided with a stop block 6, and the stop block 6 is positioned on one side of the cat eye 3; be equipped with recess 61 on the

dog

6, 5 borders of apron can insert in the recess, avoid 5 turned angle of apron too big, guarantee that the apron can just in time shelter from the cat eye.

A key 7 is arranged on the shell 1, the key 7 is electrically connected with the main control module 2, and the main control module receives a key signal and controls the servo motor to work; still be equipped with ultrasonic sensor 8 on the casing 1, ultrasonic sensor and main control module electric connection. The main control module 2 is provided with a wireless module, the shell 1 is provided with a camera 9, and the main control module receives images shot by the camera and transmits the images to the mobile phone end through the wireless module. When the ultrasonic sensor sends a signal to the master control module, when a person outside the door is detected, the master control module can send a prompt to the mobile phone of the user, and meanwhile, the camera is started to transmit the door condition to the mobile phone of the user in real time, so that the user who is not at home can conveniently confirm the condition outside the door in time, and property safety is guaranteed.

The side of the shell 1 is provided with a threading hole 11, the main control module is provided with a power line and a data line, and the power line and the data line penetrate through the threading hole.

When the ultrasonic door is used, the shell 1 is arranged in the door, the cover plate 5 is positioned at the inner side of the door, and the door is provided with a through hole which is matched with the cat eye and the ultrasonic sensor on the shell; in a normal condition, the cover plate 5 is blocked on the cat eye 3, when the cat eye needs to be used, the key 7 is pressed down, the main control module 2 receives a key signal, the servo motor 4 is controlled to work, the cover plate 5 is driven to rotate, the cover plate 5 is enabled to leave the cat eye 3, and a user can observe outdoors through the cat eye; after the cat eye cover is used, the key 7 is pressed, the main control module receives a key signal and controls the servo motor 4 to work to drive the cover plate 5 to rotate reversely, and the angle of the servo motor is set in advance, so that the cover plate 5 is just blocked on the cat eye 3; in sum, the position of the cover plate can be changed by triggering the key, and the cat eye is shielded and the cat eye is not shielded to be switched back and forth; the main control module can record the position condition of the cover plate.

If the user forgets to close the cat eye, whether ultrasonic sensor 8 can detect outdoors someone and be close to, when someone is close to, ultrasonic sensor 8 with signal transmission to host system 2, host system 2 control servo motor 4 work drives apron 5 and rotates for the apron keeps off on cat eye 3, avoids indoor peeping, guarantees resident family safety.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a cat eye protector is used to door which characterized in that: the cat eye type intelligent control device comprises a shell, a main control module, a cat eye, a servo motor and a cover plate; the main control module and the servo motor are arranged in the shell, and the main control module is electrically connected with the servo motor and controls the servo motor to work; the casing is provided with a cat eye and a cover plate, the cover plate is connected with a servo motor, the servo motor drives the cover plate to rotate, and the cover plate can be blocked on the cat eye; the shell is provided with a key, the key is electrically connected with the main control module, and the main control module receives a key signal and controls the servo motor to work; still be equipped with ultrasonic sensor on the control casing, ultrasonic sensor and host system electric connection.

2. A door peep hole preventing device as claimed in claim 1, wherein: a first mounting hole is formed in the shell, and a cat eye is fixed in the first mounting hole; and the cover plate is provided with a rotating shaft, and the rotating shaft penetrates through the second mounting hole of the shell to be connected with the servo motor.

3. A door peep hole preventing device as claimed in claim 1, wherein: the shell is provided with a stop block, and the stop block is positioned on one side of the cat eye; the stop block is provided with a groove, and the edge of the cover plate can be inserted into the groove.

4. A door peep hole preventing device as claimed in claim 1, wherein: the mobile phone is characterized in that the main control module is provided with a wireless module, the shell is provided with a camera, and the main control module receives images shot by the camera and transmits the images to the mobile phone end through the wireless module.

5. A door peep hole preventing device as claimed in claim 1, wherein: the side of the shell is provided with a threading hole, the main control module is provided with a power line and a data line, and the power line and the data line penetrate through the threading hole.