WO2022174644A1

WO2022174644A1 - Shaver allowing for observation

Info

Publication number: WO2022174644A1
Application number: PCT/CN2021/132277
Authority: WO
Inventors: 严剑锋
Original assignee: 宁波运宝电器有限公司
Priority date: 2021-02-22
Filing date: 2021-11-23
Publication date: 2022-08-25
Also published as: CN214643829U

Abstract

A shaver allowing for observation, comprising a shaver body. Blades (2) are provided on the shaver body; a camera (1) is provided on the shaver body; the camera (1) is connected to a display mechanism; and the included angle between the center line of a lens of the camera (1) and the plane of the blades (2) is 5-130 degrees.

Description

a visual trimmer

technical field

The utility model relates to the technical field of trimmers, in particular to a visual trimmer.

Background technique

Electric clippers, razors and other trimmers are a very important type of electric equipment in the current haircut and shaving process. The use of electric clippers, razors and other trimmers can quickly and effectively remove hair or beard from people's bodies. Compared with the method of using scissors and scrapers, cutting off the hair greatly reduces the workload of haircutting and shaving, and also reduces the user's fatigue during haircutting or shaving.

Most of the current trimmers do not have cameras and have relatively simple functions. Users cannot observe the trimmed area well when cutting or shaving, and it is inconvenient to perform fine operations, especially in some areas where the sight is blocked.

Utility model content

The utility model designs a visual trimmer, which solves the technical problem that most of the current trimmers do not have a camera, the function is relatively simple, the user cannot observe the trimming area well when cutting or shaving, and it is inconvenient to perform fine-tuning. Operation, especially inconvenient to trim some areas with obstructed view.

In order to solve the above-mentioned technical problem, the utility model adopts the following scheme:

A visual trimmer, comprising a trimmer body on which a blade is arranged, characterized in that: the trimmer body is provided with a camera, the camera is connected with a display mechanism, and the center line of the lens of the camera is The included angle with the blade plane is 5°˜130°.

Further, the blade includes a stationary shearing blade and a movable shearing blade, and the included angle between the center line of the lens of the camera and the plane of the stationary shearing blade is 5° to 130°.

Further, the camera includes a sensor and a lens, and the distance between the sensor and the outer end of the blade is 2-8 cm.

Further, a lighting mechanism is provided on the trimmer body, and the lighting mechanism is used for lighting and/or for supplementing light for the camera.

Further, the lighting mechanism is a ring light, and the ring light is sleeved on the camera.

Further, the trimmer body is also provided with a control mechanism, and the control mechanism is used to control the lighting mechanism, the cutting mechanism, the camera, the display mechanism, the switch and the charging mechanism.

Further, the control mechanism is an ESP32 chip, and the control mechanism and the display mechanism are connected through WIFI or Bluetooth.

Further, the lighting mechanism is a ring light, the cutting mechanism includes a blade and a motor, the display mechanism is an intelligent display terminal, and the charging mechanism is a battery.

Further, the visual trimmer is an electric clipper, the camera is arranged on the upper side of the electric clipper, the center line of the lens of the camera is parallel to the axial direction of the electric clipper, and the lens of the camera is parallel to the axial direction of the electric clipper. The included angle between the center line and the plane of the shearing static blade of the electric clipper is 30°˜60°.

Further, the visible trimmer is an electric shaver, the camera is arranged below the outer edge of the blade of the electric shaver, and the center line of the lens of the camera is in the plane of the shearing static blade of the electric shaver. The included angle between them is 60° to 120°.

The Visual Trimmer has the following beneficial effects:

The visual trimmer of the utility model is provided with a camera on the trimmer body, and the camera transmits the trimming picture to the display mechanism for display through the ESP32 chip, so as to realize the real-time monitoring of the trimming by the user; the clip between the lens center line of the camera and the blade plane is The angle is 5° to 130° to ensure clear imaging and reasonable structure of the trimmer; at the same time, the distance between the camera and the top of the trimmer is 2 to 8cm, which further ensures the clarity of the image; ESP32 chip is used to reduce costs. At the same time, it also conforms to the functions of such electrical appliances; the structure is simple and the functions are various, and can be used for electric clippers, shavers and other electrical appliances of the same type.

Description of drawings

Fig. 1: the top view when the utility model visual trimmer is electric clipper;

Fig. 2: the side view when the utility model visual trimmer is electric clipper;

Fig. 3: when the utility model visualized trimmer is a shaver;

Figure 4: Schematic diagram of the control mechanism of the visual trimmer of the present invention.

Description of reference numbers:

1—Camera; 2—Blade; 3—Switch.

Detailed ways

Below in conjunction with Fig. 1 to Fig. 3, the utility model is further described:

As shown in Figures 1 to 3, a visual trimmer includes a trimmer body, one end of the trimmer body is provided with a blade 2, the blade 2 includes a shearing static blade and a shearing moving blade, and a camera is provided on the trimmer body 1. Control mechanism, lighting mechanism, charging mechanism and switch 3. Camera 1 includes sensors and lenses. Camera 1 is connected to the display mechanism through the control mechanism. The angle between the center line of the lens of camera 1 and the plane of blade 2 is 5°～ 130°, preferably, the angle between the center line of the lens of the camera 1 and the plane of the shearing static blade is 5° to 130°, preferably, when the visual trimmer is an electric clipper, the center line of the lens of the camera 1 is 130°. The angle between the shearing static blade planes of the electric clipper is 30° to 90°. When the visible trimmer is an electric shaver, the center line of the lens of the camera 1 and the shearing static blade plane of the electric clipper are between The included angle of the blade 2 is 60°～120° to ensure the clear imaging and the reasonable structure of the trimmer, and the distance between the sensor and the outer end of the blade 2 is 2～8cm to further ensure the imaging clarity.

As shown in Figure 4, the control mechanism is used to control the lighting mechanism, the cutting mechanism, the camera 1, the display mechanism, the switch 3 and the charging mechanism; the control mechanism is an ESP32 chip, and the control mechanism and the display mechanism are wired or wirelessly connected, preferably, The control mechanism and the display mechanism are connected through WIFI or Bluetooth; the lighting mechanism is a ring LED light, which is set on the camera 1 for lighting and supplementing the light for the camera 1; the cutting mechanism includes the blade 2 and the motor, which is used for the ESP32 chip. It is used to control the motor drive of the cutting mechanism; the display mechanism is an intelligent display terminal, which is used to display pictures and videos in real time, as well as to display the battery power status, the working status of WIFI and Bluetooth, etc. The charging mechanism is a battery, and ESP32 series chips can complete the The charging control of the main control board, the battery power display control and the charging current control; the switch 3 is used for the switching control of the cutting mechanism, the switching control of the WIFI and the switching control of the Bluetooth.

Example 1:

As shown in Figures 1 and 2, the visual trimmer is an electric clipper for haircutting. The upper side of the left end of the electric clipper is provided with an inclined plane. The camera 1 is arranged on the inclined plane. The angle between the center line of the lens of the camera 1 and the plane of the shearing static blade of the electric clipper is 30°, and the distance between the sensor and the outer end of the blade 2 is 3cm.

Embodiment 2:

As shown in Figure 3, the visible trimmer is an electric shaver, and the camera 1 is arranged on the trimmer body below the outer edge of the blade 2 of the electric shaver. The angle between the blade planes was 90°, and the distance between the sensor and the outer end of blade 2 was 4 cm.

The working principle of the present utility model is as follows:

When the hair clipper needs to be used for hair cutting, the front end of the blade 2 on the clipper is close to the user's head, and the camera 1 transmits the real-time trimming image data to the ESR32 chip, and the ESP32 chip processes the trimming image data and transmits it through WIFI or Bluetooth Display it on the smart display terminal, so as to monitor the user's trimming image in real time; the ESP32 chip controls the ring LED light, and when the ambient light is insufficient, it can fill in the lighting and improve the clarity of the image.

ESP32 series chips support 300,000-12,000,000 OV series sensors. ESP32 series chips encode the analog-to-digital signals collected by camera 1 for wireless transmission communication; the intelligent display terminal can log in to the designated website IP to display real-time pictures or video real-time pictures, as well as The APP of the smart display terminal can be used for screen display, and the wireless transmission distance can be within 5 meters.

The visual trimmer of the utility model has the advantages of simple structure and diverse functions, and can be widely used in human body hair trimming, pet hair trimming and other trimming fields, such as electric clippers, razors, nose hair trimmers, body hair trimmers and other similar products. type of appliances.

The present utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the realization of the present utility model is not limited by the above-mentioned methods, as long as various improvements made by the method concept and technical scheme of the present utility model are adopted, or the improvement is not carried out. If the concept and technical solution of the present invention are directly applied to other occasions, they are all within the protection scope of the present invention.

Claims

A visual trimmer, comprising a trimmer body on which a blade (2) is provided, characterized in that: a camera (1) is provided on the trimmer body, and the camera (1) is connected to a display mechanism connection, the angle between the center line of the lens of the camera head (1) and the plane of the blade (2) is 5°˜130°.
The visual trimmer according to claim 1, characterized in that: the blade (2) comprises a stationary shearing blade and a movable shearing blade, and the centerline of the lens of the camera (1) and the plane of the stationary shearing blade are The included angle between them is 5° to 130°.
The visual trimmer according to claim 2, characterized in that: the camera (1) comprises a sensor and a lens, and the distance between the sensor and the outer end of the blade (2) is 2-8 cm.
The visual trimmer according to claim 3, characterized in that: the trimmer body is provided with a lighting mechanism, and the lighting mechanism is used for lighting and/or for supplementing light for the camera (1).
The visual trimmer according to claim 4, characterized in that the lighting mechanism is a ring light, and the ring light is sleeved on the camera (1).
The visual trimmer according to claim 4, characterized in that: the trimmer body is further provided with a control mechanism, and the control mechanism is used to control the lighting mechanism, the cutting mechanism, the camera (1), the display mechanism, the switch ( 3) and charging mechanism.
The visual trimmer according to claim 6, wherein the control mechanism is an ESP32 chip, and the control mechanism and the display mechanism are connected through WIFI or Bluetooth.
The visual trimmer according to claim 7, characterized in that the lighting mechanism is a ring light, the cutting mechanism comprises a blade (2) and a motor, the display mechanism is an intelligent display terminal, and the charging mechanism is a battery .
The visual trimmer according to claim 2, characterized in that: the visualized trimmer is an electric clipper, the camera (1) is arranged on the upper side of the electric clipper, and the center of the lens of the camera (1) The line is parallel to the axial direction of the electric clipper, and the angle between the center line of the lens of the camera head (1) and the plane of the shearing static blade of the electric clipper is 30°˜60°.
The visualized trimmer according to claim 2, characterized in that: the visualized trimmer is an electric shaver, the camera (1) is arranged below the outer edge of the blade (2) of the electric shaver, and the The angle between the center line of the lens of the camera head (1) and the plane of the shearing static blade of the electric shaver is 60°˜120°.