CN210056707U

CN210056707U - Multifunctional eye protection instrument

Info

Publication number: CN210056707U
Application number: CN201920695970.6U
Authority: CN
Inventors: 方国洪
Original assignee: Zhejiang Yueli Electrical Appliances Co Ltd
Current assignee: Yueli Group Co.,Ltd.
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-02-14
Anticipated expiration: 2029-05-15

Abstract

The utility model relates to the technical field of eye care equipment, in particular to a multifunctional eye protection instrument, which comprises a shell component, a massage mechanism, a cold and hot mechanism and a control module; the device is divided into a working part and a holding part which can be held by one hand; the working part comprises a massage surface for massaging eyes and a cold and hot surface for hot compress and cold compress of the eyes, and the working areas of the massage surface and the cold and hot surface are matched with the eyes on one side of the human body; the massage mechanism comprises an air bag and an air pump, and the air pump is arranged in the handle part; the air bag is mounted on the massage surface. The cold and hot mechanism is arranged in the working part and is used for refrigerating and heating the working area of the cold and hot surface; the control module is installed in the handle part and used for controlling the opening and closing of the massage mechanism and controlling the cold and hot mechanism to refrigerate or heat. The eye protection instrument solves the technical problems that an eye protection instrument in the prior art is large in product appearance, inconvenient to carry and single in function mode.

Description

Multifunctional eye protection instrument

Technical Field

The utility model relates to an eye care apparatus technical field specifically discloses a multi-functional eyeshield appearance.

Background

With the continuous development of society, people are busy working or studying for a long time nowadays, so that the eye-using time of people is continuously increased. When the eyes are used for a long time, for example, a computer, a television, a book and the like are used for a long time, the eyes cannot have proper rest, so that the normal blood circulation of the eyes is easily influenced, the eye fatigue is caused, and adverse effects such as eye degeneration, myopia, dark eye circles, eye bags and the like are easily caused.

With the ever-increasing health care awareness of people, various eye health care devices are available on the market. For example, an eye health device is provided with a plurality of electrodes on an eye mask, massages by adopting a massage mode of current stimulation, generates corresponding heat to carry out hot compress, and is also provided with an air pressure type eye health device for massaging by adopting an air pressure mode.

However, the following technical problems are commonly existed in the conventional eye protection instrument:

1. the eye protection instrument is basically in the shape of an eye shield, has larger volume and is very heavy when being worn on the head.

2. The hot nursing is generally about 42 ℃, and only hot compress is performed, the cold compress function is not performed, and if the cold and hot functions are considered, the massage function is required to be abandoned.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional eyeshield appearance to eyeshield appearance product appearance among the solution prior art is huge, carries inconveniently, and functional mode is single, can not realize a quick-witted technical problem that both can realize cold hot compress and massage function.

The utility model discloses a multifunctional eye protection instrument, which comprises a shell component, a massage mechanism, a cold and hot mechanism and a control module;

the shell component forms the outer contour of the multifunctional eye protection instrument; the outer contour is an integral body and is divided into a working part and a holding part which can be held by a single hand;

the working part comprises a massage surface for massaging eyes and a cold and hot surface for hot compress and cold compress of the eyes, and the working areas of the massage surface and the cold and hot surface are matched with the eyes on one side of the human body;

the massage mechanism is arranged in the outer contour and used for driving the working area of the massage surface to massage eyes, and comprises an air bag and an air pump capable of inflating and deflating the air bag; the air pump is arranged in the handle part, the air bag is arranged on the massage surface, and one side bag wall of the air bag covers the working area of the massage surface;

the cold and hot mechanism is arranged in the working part and is used for refrigerating and heating the working area of the cold and hot surface;

the control module is arranged in the handle part and is used for controlling the opening and closing of the massage mechanism,

and controlling the cold and hot mechanism to carry out refrigeration or heating.

This scheme supplies the function integration to the work portion that acts on people's monocular with cold and hot and massage, adopts the one hand to grip the design, fine reduction the volume of equipment, realized cold and hot nursing simultaneously and massage function, it is huge to have solved the eyeshield appearance product appearance among the prior art, carries inconveniently, and the functional mode is single, can not realize a quick-witted technical problem that both can realize cold hot compress and massage function.

The utility model utilizes the repeated contraction of the air bag to realize the mechanical action of massaging the eyes, can be realized without a complex mechanical structure, and leads the whole structure to be more compact, the massage mechanism in the utility model directly aims at the eyeballs of people, because the myopia and fatigue of the eyes are caused by the deformation of the eyeballs and the lengthening of the eye axis caused by the factors of overuse of eyes, heredity and the like for a long time, the utility model utilizes the air pressure massage mode to massage and repair the eyeballs, so as to achieve the effects of relieving the fatigue of the eyes and preventing the myopia, the air pressure massage does not need a complex mechanical structure, the massage frequency of the massage can be reduced to a lower level only by changing the frequency of the inflation and deflation, meanwhile, the flexible air bag is more comfortable for users, is not easy to hurt or hurt the users, the massage frequency brought by the traditional vibration motor is very high, and the effect is very limited for the recovery massage of the deformation of the eyes, if the massage frequency is reduced by a mechanical structure, an acceleration/deceleration mechanism is required, and the device cannot be miniaturized.

Furthermore, the cold and hot mechanism is a semiconductor refrigeration piece and is installed in the working part, the working surface of the semiconductor refrigeration piece covers the working area of the cold and hot surface, and the part of the working area is covered with the shell component capable of exchanging heat with the working surface.

The semiconductor refrigerating sheet can transfer heat from the working surface to the back surface of the working surface after being electrified under the condition of no mechanical action, thereby realizing 'electronic refrigeration', and after being reversely connected with a power supply, the heat can be reversely transferred and transferred from the back surface to the working surface, thereby realizing heating; the control module can realize refrigeration and heating on one working face by changing the current direction of the element, and meanwhile, the element has small volume, is easy to install and integrally layout in a sheet shape, does not need to reserve any space required by mechanical action, and is very favorable for the miniaturization of the multifunctional eye protection instrument.

Further, the massage mechanism comprises an air pipe, a three-way valve and an electromagnetic valve, wherein the first end of the three-way valve is communicated with the air bag through the air pipe;

the second end of the three-way valve is communicated with the electromagnetic valve through an air pipe;

and the third end of the three-way valve is communicated with the air outlet end of the air pump.

If the massage mechanism needs to work, the air pump is started and the electromagnetic valve is closed at the same time, so that the air bag is inflated and expanded, the electromagnetic valve is intermittently started, when the electromagnetic valve is opened, the air pressure in the air bag is discharged, the air bag retracts, and when the electromagnetic valve is closed, the air bag is inflated again under the pressurization effect of the air pump.

The semiconductor refrigerating piece is fixedly connected in the working part and can exchange heat with the back of the working face of the semiconductor refrigerating piece.

The semiconductor refrigerating piece transfers heat of the working face to the back face of the semiconductor refrigerating piece during refrigeration, the back face is located in the working portion, heat is easily gathered, and therefore damage of components is caused.

Further, still include the battery, the battery is installed in the grip portion for the power supply.

The storage battery is integrated in the hand holding part, an external power line is not needed to supply power for the work of the multifunctional eye protection instrument, the use is more convenient, and the portability is stronger.

Further, the working part comprises a plurality of side surfaces, wherein one side surface is the massage surface, and the other side surface is the cold and hot surface.

This scheme supplies the function with cold and hot and massage to be integrated to the different sides that act on the work portion of people's monocular, utilizes integrative multiaspect to realize the miniaturization of equipment, avoids side by side massage face and cold and hot face, and then the great mounting area who brings, fine volume that has reduced equipment.

Further, the working part is of a cylindrical structure with an oval cross section, two end faces of the cylindrical structure are the massage face and the cold and hot face respectively, and the two end faces incline towards the middle part of the cylindrical structure and are sunken towards the inside of the working part in an arc shape; the handle part is also cylindrical, the handle part and the working part are communicated, and the handle part and the central axis are perpendicular to the central axis of the working part.

The oval and the concave can ensure that the massage surface and the cold and hot surfaces can be matched with the outline of the human eyes, and the inclined arrangement ensures that the hand holding part can not be attached to the human face when the massage surface and the cold and hot surfaces are attached to the human eyes, but raises an angle, thereby reserving space for the hand, and ensuring that the hand holding and the use are more comfortable and convenient.

Furthermore, a button used for sending a control instruction to the control module is further arranged on the handle part.

The multifunctional eye protection instrument is convenient for a user to operate.

Further, still include the temperature sensor that is used for the perception the temperature of cold and hot face's working area, temperature sensor with control module electric connection.

Through the temperature of the working face of perception cold and hot face, control module can be more accurate control the work of individual components and parts and remind the user whether this working face reaches its required temperature.

Further, the intelligent control system also comprises a buzzer controlled by the control module.

The buzzer can give out specific sound to remind the user of the current use state.

Drawings

Fig. 1 is a front view of the multifunctional eye protection instrument in the embodiment of the present invention.

Fig. 2 is a left side view of the multi-functional eye protection apparatus of fig. 1.

Fig. 3 is an electrical structure diagram of the multifunctional eye protection instrument of the present invention.

Fig. 4 is a layout diagram of the internal structure of the multifunctional eye protection instrument of the present invention.

Fig. 5 is a bottom view of the multifunctional eye protection apparatus of fig. 4.

Fig. 6 is an exploded view of the cold and hot surfaces of the multifunctional eye protection instrument in the embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments: the massage head comprises a working part 1, a massage surface 11, an air bag 111, an air bag cover 112, a cold and hot surface 12, a semiconductor refrigeration sheet 121, a head outer cover 122, a temperature sensor 123, a radiating block 124, a hand grip part 2, a lithium battery 21, an air pump 22, an electromagnetic valve 23, a three-way valve 24, a PCB 25, a charging interface 251, an air pipe 26, a pulse nursing key 31, a cold and hot nursing key 32 and a switch key 33.

In the embodiment, as shown in attached figure 1, the outer contour of the shell component is T-shaped, the big head end of the upper part is a working part 1, and the rest is a holding part 2 which can be held by one hand;

as shown in fig. 2, the working part 1 is a cylindrical structure with an oval cross section, two end surfaces of the cylindrical structure are a massage surface 11 and the cold and hot surfaces 12, respectively, and as shown in fig. 1 and 2, the two end surfaces are inclined towards the middle of the cylindrical structure and are arc-shaped and sunken towards the inside of the working part 1; the handle part 2 is also cylindrical, the handle part 2 and the working part 1 penetrate through each other, and the central axis of the handle part 2 is perpendicular to the central axis of the working part 1.

The oval shape and the concave shape can ensure that the massage surface 11 and the cold and hot surface 12 can be matched with the outline of the eyes of the human body, and the inclined arrangement ensures that the holding part 2 can not be attached to the face when the massage surface 11 and the cold and hot surface 12 are attached to the eyes of the human body, but is raised at an angle, thereby reserving space for the hands, and the holding and the use are more comfortable and convenient.

Fig. 3 shows an electrical schematic diagram of the multifunctional eye protection instrument in fig. 1, and fig. 4 and 5 show installation layout of working components, wherein the main working components include a massage mechanism, a cooling and heating mechanism, a storage battery, a temperature sensor and a control module.

The massage mechanism is used for driving the working surface of the massage surface 11 to massage the eyes, and in the embodiment, the massage mechanism comprises an air bag 111 and an air pump 22 capable of inflating and deflating the air bag 111, as shown in fig. 4, the air pump 22 is installed in the handle part 2; the air bag 111 is installed on one side of the massage face 11, the air bag 111 is attached to the air bag cover 112, and is restrained by the air bag cover 112 to be supported into an oval shape, one side wall of the air bag 111 is exposed out of the shell component and covers most of the area of the massage face 11, the exposed wall is the working area of the massage face 11, and when the air bag 111 is inflated, the air bag 111 expands outwards.

As shown in fig. 5, the massage mechanism further comprises an air tube 26, a three-way valve 24 and an electromagnetic valve 23, wherein a first end of the three-way valve 24 is communicated with the air bag 111 through the air tube 26; a second end of the three-way valve 24 is communicated with the electromagnetic valve 23 through an air pipe 26; the third end of the three-way valve 24 is communicated with the air outlet end of the air pump 22.

If the massage mechanism needs to work, the air pump 22 is started, the electromagnetic valve 23 is closed at the same time, the air bag 111 is inflated and expanded, the electromagnetic valve 23 is intermittently started, when the electromagnetic valve 23 is started, the air pressure in the air bag 111 is discharged, the air bag 111 retracts, when the electromagnetic valve 23 is closed, the air bag 111 is inflated again under the pressurization effect of the air pump 22, the air flow entering and exiting the air bag 111 fluctuates in a pulse shape in the whole process, the air flow is called pulse air flow, the mechanical action of massaging the eyes is realized by the repeated contraction of the air bag 111 through the pulse air flow, the massage mechanism can be realized without a complex mechanical structure, the whole structure can be more compact, the massage mechanism in the embodiment is directly directed at the eyeballs of people, the reason that the myopia and the fatigue of the eyes are caused by eyeball deformation and lengthening of the axes of the eyes due to factors such as overuse of eyes, heredity and the like for a long time, the eye fatigue is relieved, the myopia is prevented, the air pressure massage does not need a complex mechanical structure, the massage frequency of the massage can be reduced to a lower level only by changing the frequency of inflation and deflation, meanwhile, the flexible air bag 111 is more comfortable for a user and is not easy to hurt or pain the user, the massage frequency caused by the traditional vibrating motor is often very high, the effect of recovery massage of eye deformation is very limited, if the massage frequency is reduced by the mechanical structure, an acceleration and deceleration mechanism is required, and the miniaturization of equipment cannot be realized.

The cold and hot mechanism is arranged in the working part 1 and is used for cooling and heating the working area of the cold and hot surface 12;

the cooling and heating mechanism in this embodiment is a semiconductor cooling plate 121, and the working surface of the semiconductor cooling plate 121 covers the working area of the cooling and heating surface 12, as shown in fig. 5 and 6, the working surface of the semiconductor cooling plate 121 is tightly attached to a head cover 122, and an installation portion with a plane top surface is integrally formed on one surface of the head cover 122 in the working portion 1, so that the top surface of the installation portion is actually tightly attached to the working surface of the semiconductor cooling plate 121, so that the working surface can exchange heat with the head cover 122, and one surface of the head cover 122 facing away from the working portion 1 is formed into an inward concave arc surface with an oval outer contour, so as to be assembled with other housing components to form the cooling and heating surface 12 in this embodiment. A temperature sensor 123 is also arranged on the mounting part in parallel with the semiconductor refrigeration sheet 121, the working surface of the temperature sensor 123 is also tightly attached to the top surface of the mounting part, and the temperature of the head outer cover 122 can be sensed, and a patch type thermistor with the model number of SDNT1608X103F4250F is adopted as the temperature sensor 123 in the embodiment.

In this embodiment, the control module is installed in the grip portion 2, and specifically, is a PCB 25 integrated with a KW715S single chip microcomputer packaged by SOP16 and peripheral circuits thereof, and is used to control the opening and closing of the air pump 22 and the electromagnetic valve 23, and control the semiconductor cooling plate 121 to perform cooling or heating.

The semiconductor refrigeration piece 121 can transfer heat from the working surface to the back surface of the working surface after being electrified under the condition of no mechanical action, so that 'electronic refrigeration' is realized, and after being reversely connected with a power supply, the heat can be reversely transferred and transferred from the back surface to the working surface, so that heating is realized; the control module can realize refrigeration and heating on one working face by changing the current direction of the element, and meanwhile, the element has small volume, is easy to install and integrally layout in a sheet shape, does not need to reserve any space required by mechanical action, and is very favorable for the miniaturization of the multifunctional eye protection instrument.

Because the semiconductor refrigeration piece 121 works in a principle of transferring heat from the working surface to the back surface of the semiconductor refrigeration piece, and the back surface is located in the working portion 1, heat accumulation is easily caused, and thus damage of components is caused, the heat dissipation block 124 is additionally arranged in the embodiment and used for transferring away the accumulated heat, and damage of the components caused by the heat accumulated by the semiconductor refrigeration piece 121 can be prevented. The heat dissipation block 124 is fixed in the working portion 1, is located between the airbag cover 112 and the semiconductor refrigeration sheet 121, is generally cylindrical, is made of a metal material beneficial to heat conduction, and one end surface of the heat dissipation block is tightly attached to the back surface of the working surface of the semiconductor refrigeration sheet 121, so that heat exchange between the heat dissipation block and the semiconductor refrigeration sheet is guaranteed.

As shown in fig. 3, the temperature sensor 123 also needs to be electrically connected to the control module, and by sensing the temperature of the working surface of the cold and hot surface 12, the control module can more accurately control the operation of each component and control the sound and light to remind the user whether the working surface reaches the required temperature, for example, a buzzer is integrated on the PCB 25, and when the control module knows that the area of the outer cover 122 of the head is heated/cooled to a certain set temperature, the buzzer is controlled to sound to remind the user.

As shown in fig. 5, the storage battery in this embodiment adopts a lithium battery 21, which is installed in a section of the handle portion 2 close to the working portion 1, the air pump 22 and the electromagnetic valve 23 are installed in a section of the handle portion 2 far from the working portion 1 in an up-and-down stacked manner, the three-way valve 24 is installed at a position between the air pump 22 and the storage battery, the air pipe 26 is arranged in the remaining space in the housing assembly, the PCB 25 is also fixed in the remaining space, as can be seen from fig. 4, the PCB 25 and the storage battery-air pump 22 form a connection line side by side, the whole layout is very compact, it is noted that, since the PCB 25 is further integrated with a charging interface 251 of the storage battery, which is provided at the tail end of the handle portion 2, the PCB 25 extends to the tail end of the handle portion 2, which makes the PCB 25 have to cross over the electromagnetic valve 23, and the electromagnetic valve 23 and the air pump 22 are arranged, the total thickness is thicker, and in order not to increase the volume of an extra outer contour, the PCB 25 is provided with a window through which the electromagnetic valve 23 passes to play a role of avoiding the electromagnetic valve 23, so that the PCB 25 does not need to be integrally lifted in order to avoid the electromagnetic valve 23, and the volume of the outer contour is further increased.

As shown in fig. 1, three keys, specifically, a pulse care key 31 for controlling a massage function, a cold and hot care key 32 for controlling a cold and hot compress function, and a switch key 33 are arranged on the peripheral wall of the grip part 2 close to the PCB 25; the case is arranged on the side because the buttons are arranged in such a way that the buttons can directly act on the signal triggering structures corresponding to the buttons on the PCB 25, different instructions are sent to the single chip microcomputer by adopting different pressing modes such as continuous pressing, long pressing and the like for different buttons, and the corresponding single chip microcomputer sends control instructions to control the air pump 22, the electromagnetic valve 23 and the semiconductor refrigerating sheet 121 to work. Various control logics, control of massage time, massage frequency and the like, heating and refrigerating temperature and the like can be realized by programming the singlechip, and different nursing action combinations can be realized through the combination of the control logics and the heating and refrigerating temperature and the like, which are the prior art in the field and are not described in detail herein.

In order to enable a user to know the current working state of the instrument more intuitively in the embodiment, the LEDs are integrated on the PCB 25, the transparent icons are arranged around the pulse nursing key 31, the icons correspond to the LEDs one by one, and the corresponding LEDs are lighted by the control module to illuminate the corresponding icons, so that the user can clearly see the current working state of the instrument.

An example of a simple use of this embodiment is as follows: the switch key 33 is started, then the cold and hot nursing keys are pressed, cold compress is performed by pressing, the semiconductor refrigerating sheet 121 starts refrigerating the cold and hot surface 12, the icon showing the cold compress is lightened, and when the temperature sensed by the temperature sensor 123 reaches the set temperature, the buzzer makes a sound to remind a user that the cold compress can be started; then, the hot/cold nursing key is pressed to enter hot compress, the semiconductor refrigerating sheet 121 starts to heat the hot/cold surface 12, and the icon indicating the hot compress is lighted.

Pressing the pulse nursing key turns off the cold and hot, pressing the pulse nursing key to turn on the fast pulse airflow, lighting an icon representing the fast pulse airflow, and changing the air charging and discharging time of the air pump 22 to make the massage strength of the air bag 111 slightly light; then, the user presses the slow pulse air flow, the icon indicating the slow pulse air flow is lighted, and the massage strength of the air bag 111 is slightly increased by changing the inflation/deflation time of the air pump 22.

More complicated control, such as completing a set group by one key, combining some or all of nursing actions such as hot compress, fast/slow pulse airflow, cold compress and the like according to a specific sequence and specific execution time, and the like, can be completed by writing a corresponding control program into a single chip microcomputer in the control module.

The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics of the embodiments is not described herein, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Multi-functional eyeshield appearance, its characterized in that: comprises a shell component, a massage mechanism, a cold and hot mechanism and a control module;

the control module is installed in the handle part and used for controlling the opening and closing of the massage mechanism and controlling the cold and hot mechanism to refrigerate or heat.

2. The multi-functional eyeshield appearance of claim 1, characterized in that: the cold and hot mechanism is a semiconductor refrigeration piece and is installed in the working part, the working surface of the semiconductor refrigeration piece covers the working area of the cold and hot surface, and the part of the working area is covered with the shell component capable of exchanging heat with the working surface.

3. The multi-functional eyeshield appearance of claim 1, characterized in that: the massage mechanism comprises an air pipe, a three-way valve and an electromagnetic valve, wherein a first end of the three-way valve is communicated with the air bag through the air pipe;

4. The multi-functional eyeshield appearance of claim 2, characterized in that: the semiconductor refrigeration piece is characterized by further comprising a radiating block, wherein the radiating block is fixedly connected in the working portion and can exchange heat with the back of the working face of the semiconductor refrigeration piece.

5. The multi-functional eyeshield appearance of claim 1, characterized in that: still include the battery, the battery is installed in the grip portion for the power supply.

6. The multi-functional eyeshield appearance of claim 1, characterized in that: the working part comprises a plurality of side surfaces, wherein one side surface is the massage surface, and the other side surface is the cold and hot surface.

7. The multi-functional eyeshield appearance of claim 6, characterized in that: the working part is of a cylindrical structure with an oval cross section, two end surfaces of the cylindrical structure are the massage surface and the cold and hot surface respectively, and the two end surfaces incline towards the middle part of the cylindrical structure and are sunken towards the inside of the working part in an arc shape; the handle part is also cylindrical, the handle part and the working part penetrate through each other, and the handle part and the central axis are perpendicular to the central axis of the working part.

8. The multi-functional eyeshield appearance of claim 1, characterized in that: the handle part is also provided with a key for sending a control instruction to the control module.

9. The multi-functional eyeshield appearance of claim 1, characterized in that: the temperature sensor is used for sensing the temperature of the working area of the cold and hot surface and is electrically connected with the control module.

10. The multi-functional eyeshield appearance of claim 9, characterized in that: the control module is controlled by the buzzer.