CN203736503U - Massager with bone conduction function - Google Patents

Abstract

The utility model relates to a massager with a bone conduction function. The massager is provided with a built-in loudspeaker with the bone conduction function, which can utilize vibration on the surface of the skin of a human face to transmit a sound in the bone conduction method when the massager is used for massaging the skin of the human face, so that various sounds can be heard. The massager with the bone conduction function comprises a casing, the bone conduction loudspeaker, a sound file regeneration unit, a memory unit, and a control unit, wherein the casing forms the outline of the massager; the bone conduction loudspeaker is mounted to be adjacent to the casing and is used as the periphery of the massage part, of the casing, which is in contact with the human skin; the sound file regeneration unit is used for outputting a sound file through the bone conduction loudspeaker; the sound file is stored in the memory unit; the control unit can store the sound file into the memory unit, or can be used for detecting the sound file stored in the memory unit so as to transmitting the corresponding information to the bone conduction loudspeaker.

Description

Massager with bone conduction function

technical field

The utility model relates to a massager with bone conduction function, more particularly to a massager with bone conduction function. Sound is transmitted through bone conduction, allowing users to listen to various sounds through speakers with bone conduction.

Background technique

In general, methods of listening to sound are mainly classified into air conduction methods and bone conduction methods.

The air conduction method refers to the method of transmitting sound to the inner ear through the eardrum, in which the vibration of the sound transmitted into the air is then transmitted to the eardrum in the air, and is transmitted to the cochlea through the three bones in the eardrum . The cochlea is filled with lymphatic fluid, and the human brain recognizes sound when the vibrations of this fluid are transmitted to the auditory nerve.

The bone conduction method refers to the method of transmitting sound to the cochlea through the cranium and then to the brain through the auditory nerve, in which the process of transmitting vibration through the eardrum and the three bones located in the eardrum is not included in the usual sound conduction in the identification mechanism. That is to say, since the sound wave vibration applied to the skin around the ear is directly transmitted to the cochlea via the skull, as long as the cochlea and the auditory nerve are normal, even people who have hearing difficulties due to auditory ossicle problems can definitely pass the sound. Conduction hears sound.

Furthermore, bone conduction speakers utilizing this bone conduction principle have been developed and utilized. Bone conduction speakers include bone conduction transducers. A bone conduction transducer refers to a transducer that converts electrical signals into vibration signals.

Meanwhile, small massagers for massaging the skin have become popular in recent years. This small massager usually performs a massage function by vibrating, and has the function of helping the skin absorb serum cosmetics better.

However, the small massager in the related art has no other functions except the massage function. And especially, during use of the massager, the user makes the most of its functionality and usually lies or sits for optimal massage operation. Therefore, the user may feel bored during the massage, which may cause the user to abandon the massager. That is, a massager purchased for a certain fee will not be used frequently.

Utility model content

The present invention is proposed in view of the above technical problems, and an object of the present invention is to provide a massager with a bone conduction function, which listens to music by using a bone conduction speaker during a massage operation of a face of a human body.

To achieve the above object, a massager with a bone conduction function is proposed, the massager includes: a housing that forms the shape of the massager; a bone conduction speaker that is installed adjacent to the outer shell of the housing; the periphery of the massaging part in contact with the skin of the human body; and a sound file reproduction unit for outputting through the bone conduction speaker.

The bone conduction speaker is mounted in a printed circuit board (PCB), which is fixedly mounted inside the housing.

The massager also includes: a memory unit storing sound files in the memory unit; and a control unit storing the sound files in the memory unit or detecting the sound files stored in the memory unit to output corresponding information to the bone conduction speaker.

The massager further includes an external memory connection unit installed inside the housing in a state where a slot for the external memory is formed, for performing an electrical connection function and a mechanical support function of the external memory. On this basis, the massager may further include: a control unit configured to detect sound files of the external memory connected to the external memory connection unit, and output corresponding information to the bone conduction speaker.

Through the utility model, when the facial skin is massaged by the massager, the user can listen to various music through the sound transmitted in the way of bone conduction.

Description of drawings

According to the detailed description given in conjunction with the following drawings, the purpose, features and advantages of the utility model will be more obvious.

Fig. 1 is a perspective view of a massager with bone conduction function according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of a massager with bone conduction function according to an embodiment of the present invention.

3 is a cross-sectional view illustrating a configuration of a bone conduction speaker in a massager having a bone conduction function according to an embodiment of the present invention.

FIG. 4 is a block diagram illustrating the configuration of a massager with a bone conduction function according to an embodiment of the present invention.

Detailed ways

Hereinafter, a massager with bone conduction function according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is a perspective view of a massager with bone conduction function according to an embodiment of the present invention. Fig. 2 is a cross-sectional view of a massager with bone conduction function according to an embodiment of the present invention. 3 is a cross-sectional view illustrating a configuration of a bone conduction speaker in a massager having a bone conduction function according to an embodiment of the present invention. FIG. 4 is a block diagram illustrating the configuration of a massager with a bone conduction function according to an embodiment of the present invention.

As shown, a massager 100 with bone conduction function (hereinafter, simply referred to as “massager”) according to an embodiment of the present invention includes a housing 110 , a bone conduction speaker 130 and a sound file reproduction unit 150 . The massager 100 according to the embodiment of the present utility model may further include a memory unit 160 , a control unit 170 , an external memory connection unit 180 , a power supply unit 190 and a power indicator light 195 . As for the massager 100 according to the embodiment of the present invention, an ion massager including a high brightness LED 120 is exemplified. The present invention is not limited thereto, and all types of massagers for massaging people's faces are suitable for the present invention.

The housing 110 is a part for forming the appearance of the massager 100, and it is mainly classified into an ion head (ion head) 111 and a main body 112, the ion head 111 is in contact with the skin to perform a massage function, and the ion head 111 is mounted to the main body 112.

Far-infrared irradiation window 111 a is formed in ion head 111 , and high-intensity LED 120 is mounted inside ion head 111 . Far-infrared rays are emitted from high-brightness LED 120, and the far-infrared rays are irradiated to the outside of massager 100 through far-infrared irradiation window 111a. Therefore, when the ion head 111 touches the facial skin of the human body, the far-infrared rays emitted from the far-infrared ray irradiation window 111a irradiate the facial skin of the human body, and at the same time fully open the hair follicles of the facial skin. In addition, the massage works best when the moisture and nutrients of cosmetics are absorbed very smoothly through the open hair follicles of the skin of the face.

The high brightness LED 120 is powered by a battery installed in the main body 112 . A control printed circuit board (PCB) 140 is installed in the main body 112 , and power of the battery is transmitted to the high brightness LED 120 through the control PCB 140 .

The bone conduction speaker 130 is installed inside the housing 110 and is installed adjacent to the periphery of the massaging part which directly contacts the facial skin of the human body. In the present invention, the bone conduction speaker 130 is installed adjacent to the high brightness LED 120 inside the ion head 111, and is installed in a PCB (which is fixedly installed inside the ion head 111). Here, as an example, the bone conduction speaker 130 is installed together with the control PCB 140 on which the highlight LED 120 is installed. However, the present invention is not limited thereto, and may also take a form in which the bone conduction speaker 130 is mounted in a separate printed circuit board from the control PCB 140 .

As shown in FIG. 3 , in the bone conduction speaker 130, if an electric current is applied to the electrode terminal board 131 from an external power supply unit, and the current is supplied to the voice coil 132 along the coil through the electrode terminal board, the voice coil 132 will receive power from the sound signal. A change in the magnetic field is induced. That is, if a current is applied to the voice coil 132 , when a magnetic field is generated from the voice coil 132 in the gap of the magnetic circuit including the upper plate 133 , the magnet 134 and the yoke 135 , Fleming's left-hand rule applies.

While fixing the voice coil 132, the magnetic field generated between the voice coil 132, the upper plate 133, the magnet 134 and the yoke 135 exerts mutual attraction and repulsion, and thus the upper plate 133, the upper plate 133, which are integrated with each other to form a magnetic circuit The magnet 134 and the yoke 135 vibrate up and down. The free vibration of the magnetic circuit is restrained by the damper 136 installed at the upper end of the yoke 135 while maintaining a constant up and down vibration. In addition, the vibration is transmitted to the ion head 111 in contact with the protrusion 138 through the uppermost protrusion 138 as the fixing rivet 137 , and is simultaneously transmitted to the surface of the face skin surface of the human body in contact with the ion head 111 . Thus, a vibration force for hearing auditory vibration of bone conduction sound is obtained.

That is to say, the voice coil 132 is fixed to the bottom plate 139, a magnetic circuit capable of vibrating is formed using the yoke 135, the magnet 134 and the upper plate 133, and the uppermost part of the fixing rivet 137 fixed together with the magnetic circuit is provided for The auditory vibration is transmitted to the external protrusion 138 to directly vibrate the skull forming the human cranium through the surface of the face skin to stimulate the auditory nerve, thereby allowing the human to hear sounds and sounds.

The sound file regenerating unit 150 is used to regenerate the sound file and output it through the bone conduction speaker 130 . In the embodiment of the present invention, as the sound file regeneration unit, the MP3 player that is used to regenerate the MP file has been illustrated, but the present invention is not limited thereto, and can regenerate the input sound file (for example, Music files or novel files for using voice to input novel content) to perform various modifications.

The memory unit 160 is used to store song files, music files, novel files, etc. reproduced by the sound file reproduction unit 150 . Here, the memory unit 160 may be mounted to the control printed PCB 140 or exist in the form of an external memory 200 . When the external memory 200 is used, a slot 112a for the external memory 200 is formed at a lower portion of the main body 112, and the external memory connection unit 180 is installed at an inner circumference of the slot 112a. Accordingly, an external memory 200 such as an SD card is inserted into the slot 112 a to be electrically connected to the control PCB 140 and is mechanically supported by the main body 112 . In addition, the external memory connection unit 180 may have a configuration suitable for an external memory connector of a smartphone or other small portable electronic devices.

The control unit 170 detects a sound file stored in the memory unit 160 and transmits corresponding information of the detected sound file to the bone conduction speaker 130 .

The power supply unit 190 is used to provide electric energy to the whole massager 100 . That is, the power supply unit 190 is used to supply power to components in the massager 100 that require power, such as the high-brightness LED 120 , the control unit 170 , the bone conduction speaker 130 , and the sound file reproduction unit 150 . In addition, the power unit 190 takes the form of a battery and a power circuit.

The power indicator light 195 is used to help to visually check whether the power of the massager 100 is connected to the outside or not. Reference numeral 195a denotes a power indicator window provided in the main body 112 .

According to the aforementioned configuration, the user can massage the facial skin by using the high-brightness LED 120 of the massager 100 , and can listen to song files and novel files through the bone conduction speaker 130 during listening. In addition, due to the characteristics of the bone conduction speaker 130, the vibration of the massager 100 can be felt differently according to the output sound, and thus, a more vivid and dynamic massage operation can be realized compared with the case of vibrating at a strength set in advance. .

The above descriptions are only used to help realize the embodiment of the massager of the present utility model, but the utility model is not limited thereto, and those of ordinary skill in the art to which the utility model belongs can without departing from the utility model defined in the appended claims. Various modifications are made to the utility model within the scope of the new model.

Symbol Description

100: Massager 110: Shell

111: Ion head 111a: Far-infrared radiation window

112: Main Body 112a: Slot

120: High brightness LED 130: Bone conduction speaker

131: Terminal board 132: Voice coil

133: Upper plate 134: Magnet

135: Yoke 136: Damper

137: fixed rivet 138: protrusion

139: Bottom plate 140: Control PCB

150: regeneration unit 160: memory unit

170: Control unit 180: External memory connection unit

190: Power supply unit 195: Power indicator light

195a: Power indicator window 200: External memory

Claims (5)

1. A massager with bone conduction function, characterized in that, said massager comprises: a housing that forms the exterior of the massager; a bone conduction speaker installed adjacent to the periphery of the massaging portion of the housing that is in contact with the skin of the human body; and A sound file regeneration unit is used for outputting through the bone conduction speaker. 2. The massager of claim 1, wherein the bone conduction speaker is mounted in a printed circuit board (PCB) fixedly mounted inside the housing. 3. The massager of claim 1, wherein the massager further comprises: a memory unit in which a sound file is stored; and A control unit for storing sound files in the memory unit or for detecting the sound files stored in the memory unit to output corresponding information to the bone conduction speaker. 4. The massager of claim 1, wherein the massager further comprises: The external memory connection unit is mounted inside the housing in a state where a slot for the external memory is formed, and functions to perform an electrical connection function and a mechanical support function of the external memory. 5. massager as claimed in claim 4, is characterized in that, described massager also comprises: A control unit for detecting sound files in the external memory connected to the external memory connection unit, and outputting corresponding information to the bone conduction speaker.