Eye moistening instrument

Abstract

The utility model discloses an eye moistening instrument which comprises a shell and an atomization device installed on the shell, the atomization device comprises an atomization base installed on the shell, an atomization assembly installed on the atomization base and a temperature adjusting assembly installed on the atomization base, and the atomization base is provided with a liquid storage cavity and an outlet communicated with the liquid storage cavity. The atomizing assembly is used for atomizing liquid in the liquid storage cavity, and the temperature adjusting assembly is used for adjusting the temperature of the liquid in the liquid storage cavity. According to the atomizing device, the temperature adjusting assembly is installed on the atomizing base, the atomizing device can adjust the temperature of liquid in the liquid storage cavity through the temperature adjusting assembly, the temperature of mist formed after the liquid is atomized by the atomizing assembly is changed along with the change of the temperature of the liquid in the liquid storage cavity, and therefore the effect of adjusting the temperature of the mist is achieved; and the use requirements of the user in different scenes are met.

Description

Technical Field

[0001] The utility model relates to the technical field of eye humidifying equipment, in particular to an eye moisturizing instrument. Background Art

[0002] At present, as people's work and study pressures are increasing, the time spent using their eyes is also increasing. Students need to read for a long time, while adults need to stare at computers or mobile phones for a long time. Long-term use of eyes can easily cause dry eyes. The eye moisturizer can increase the moisture of the eyes through atomization and other methods, reduce the discomfort of dry eyes, and relieve eye fatigue.

[0003] However, although the existing eye moisturizer can generate mist to moisten the eyes, the temperature of the mist cannot be adjusted and cannot meet the user's usage needs. Utility Model Content

[0004] In view of this, the utility model aims to provide an improved eye moisturizer to solve the problem that the mist output temperature of the existing eye moisturizer cannot be adjusted.

[0005] The present application provides an eye moisturizing instrument, comprising a housing and an atomizing device installed on the housing, wherein the atomizing device comprises:

[0006] An atomizer seat, mounted on the housing, the atomizer seat being provided with a liquid storage cavity and an outlet communicating with the liquid storage cavity;

[0007] an atomizing assembly, mounted at the outlet and used to atomize the liquid in the liquid storage chamber; and

[0008] The temperature regulating component is installed on the atomizing seat and is used to regulate the temperature of the liquid in the liquid storage cavity.

[0009] In some embodiments, the atomizer seat is provided with a mounting hole, the mounting hole passes through the atomizer seat and is in communication with the liquid storage chamber, and the temperature adjustment component is installed in the mounting hole and at least partially extends into the liquid storage chamber.

[0010] In some embodiments, the temperature adjustment component includes a circuit board, a temperature adjustment component electrically connected to the circuit board, and a heat conductive component thermally connected to the temperature adjustment component, and the heat conductive component at least partially extends into the liquid storage cavity.

[0011] In some embodiments, a blind hole is provided on a side of the heat conducting member away from the liquid storage chamber, the temperature regulating member is arranged on the circuit board, and the temperature regulating member and the circuit board are both received in the blind hole.

[0012] In some embodiments, the blind hole is filled with a heat transfer element, and the heat transfer element is used to transfer the heat or heat flow generated by the temperature regulating element to the heat conducting element.

[0013] In some embodiments, a mounting frame is provided in the blind hole, a card slot is provided on the mounting frame, and the circuit board is mounted to the card slot.

[0014] In some embodiments, the circuit board is electrically connected to the atomizer assembly via a wire, and a wire groove is provided on the mounting frame, and the wire passes through the wire groove.

[0015] In some embodiments, a seal is provided between the temperature adjustment assembly and the atomization seat.

[0016] In some embodiments, the atomization device further includes a temperature monitoring module electrically connected to the temperature regulating component, and the temperature monitoring module is used to detect the temperature of the liquid in the liquid storage chamber or the temperature of the mist atomized by the atomization component.

[0017] In some embodiments, the atomizer assembly includes an atomizer sheet covering the outlet and a fixed cover located on a side of the atomizer sheet away from the outlet, the fixed cover is fixedly connected to the atomizer seat and has an escape opening corresponding to the atomizer sheet; and / or

[0018] The temperature adjustment component is threadably matched with the atomizer seat.

[0019] The eye moisturizer provided by the utility model installs a temperature regulating component on the atomizing seat, so that the atomizing device can adjust the temperature of the liquid in the liquid storage chamber through the temperature regulating component. When the temperature of the liquid in the liquid storage chamber changes, the temperature of the mist formed after the atomizing component atomizes the liquid also changes accordingly, thereby achieving the effect of adjusting the temperature of the mist to meet the user's usage needs in different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of an eye moisturizing instrument provided by an embodiment of the utility model;

[0021] Figure 2 An exploded schematic diagram of an atomization device provided in one embodiment of the utility model;

[0022] Figure 3 for Figure 2 A cross-sectional view of the atomizing device when assembled together.

[0023] In the figure: 10, eye moisturizer; 12, shell; 14, atomizer; 16, atomizer seat; 18, atomizer assembly; 20, temperature control assembly; 22, liquid storage chamber; 24, outlet; 26, atomizer sheet; 28, fixing cover; 30, avoidance port; 32, waterproof ring; 34, storage space; 36, mounting hole; 38, circuit board; 40, heat conductor; 42, blind hole; 44, mounting bracket; 46, card slot; 48, wire slot; 50, sealing member; 52, liquid storage tank; 54, liquid inlet. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, inside, outside, top, bottom...) are only used to explain the relative position relationship between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, the element may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0027] See also Figures 1 to 3 An eye moisturizing device 10 provided in one embodiment of the utility model includes a shell 12 and an atomizing device 14 installed on the shell 12. The shell 12 can be worn on the user's head, and the atomizing device 14 can generate mist by atomization, and use the mist to moisten the eyes to relieve eye fatigue.

[0028] The way in which the housing 12 is worn on the user's head is not limited, for example, it can be worn on the ears by forming a shape similar to a mirror frame, or it can be put on the head through an elastic band. In this embodiment, the housing 12 is in a shape similar to a mirror frame.

[0029] The atomizing device 14 includes an atomizing seat 16, an atomizing assembly 18, and a thermostat assembly 20. The atomizing seat 16 is mounted on the housing 12, and the atomizing seat 16 is provided with a liquid storage chamber 22 and an outlet 24 connected to the liquid storage chamber 22. The atomizing assembly 18 is mounted on the outlet 24 and is used to atomize the liquid in the liquid storage chamber 22, such as eye drops. The thermostat assembly 20 is mounted on the atomizing seat 16 and is used to adjust the temperature of the liquid in the liquid storage chamber 22. The outlet 24 extends from the outer wall of the atomizing seat 16 to the inner wall of the atomizing seat 16, thereby being connected to the liquid storage chamber 22. The atomizing assembly 18 can atomize the liquid to form mist and blow it toward the user's eye position. The thermostat assembly 20 can adjust the temperature of the liquid in the liquid storage chamber 22, that is, heat or cool the liquid in the liquid storage chamber 22. After the temperature of the liquid in the liquid storage chamber 22 changes, the temperature of the mist generated by the atomizing assembly 18 also changes accordingly, thereby achieving the effect of adjusting the mist temperature to meet the user's use requirements in different scenarios. Furthermore, the temperature regulating component 20 regulates the temperature of the liquid in the liquid storage chamber 22 to make the temperature of the mist more uniform. Meanwhile, the temperature regulating component 20 is not on the movement path of the mist and will not affect the movement of the mist.

[0030] It can be understood that the temperature regulating component 20 can both heat the liquid in the liquid storage chamber 22 and cool the liquid in the liquid storage chamber 22, or the temperature regulating component 20 can only heat or cool the liquid in the liquid storage chamber 22. In this embodiment, the temperature regulating component 20 can heat the liquid in the liquid storage chamber 22. When the ambient temperature is relatively low, the user can heat the liquid in the liquid storage chamber 22 through the temperature regulating component 20, thereby increasing the temperature of the mist to enhance the user experience.

[0031] The atomization assembly 18 includes an atomization sheet 26 covering the outlet 24 and a fixed cover 28 located on the side of the atomization sheet 26 away from the outlet 24. The fixed cover 28 is fixedly connected to the atomization seat 16 and is provided with an escape port 30 at a position corresponding to the atomization sheet 26 for mist discharge. When the liquid in the liquid storage chamber 22 contacts the atomization sheet 26 through the outlet 24, the atomization sheet 26 can atomize the contacted liquid to form mist and discharge it from the escape port 30 of the fixed cover 28. The fixed cover 28 is located on the side of the atomization sheet 26 away from the outlet 24, so that the atomization sheet 26 is located between the fixed cover 28 and the atomization seat 16, which can form a certain limiting effect on the atomization sheet 26 to prevent the atomization sheet 26 from falling off the atomization seat 16.

[0032] The specific connection method between the fixed cover 28 and the atomizer seat 16 is not limited. For example, it can be through a snap-fit ​​structure, or through fasteners such as bolts, or glue, etc., as long as the two can be kept relatively fixed.

[0033] Waterproof rings 32 are respectively provided between the atomizing sheet 26 and the atomizing seat 16, and between the atomizing sheet 26 and the fixing cover 28, so as to improve the waterproof performance of the atomizing device 14 and prevent the liquid in the liquid storage chamber 22 from leaking out from the gap between the atomizing seat 16 and the atomizing assembly 18. After the fixing cover 28 and the atomizing seat 16 are fixed, the two waterproof rings 32 are respectively pressed tightly against the atomizing seat 16 and the atomizing sheet 26.

[0034] A storage space 34 is provided on the outer side of the atomizer seat 16 , and the outlet 24 connects the liquid storage chamber 22 and the storage space 34 . The atomizer sheet 26 and the two waterproof rings 32 are respectively stored in the storage space 34 , which enhances the compactness of the overall structure of the atomizer device 14 and helps to reduce the overall volume of the atomizer device 14 .

[0035] The specific manner in which the atomizer sheet 26 contacts the liquid in the liquid storage chamber 22 is not limited. For example, the liquid level may be higher than the bottom of the outlet 24, and the liquid in the liquid storage chamber 22 may automatically flow out from the outlet 24, thereby contacting the atomizer sheet 26. Alternatively, a water-guiding element such as a cotton swab may be provided in the atomizer seat 16 to attract the liquid in the liquid storage chamber 22 to the atomizer sheet 26.

[0036] The specific manner in which the temperature regulating component 20 regulates the temperature of the liquid in the liquid storage chamber 22 is not limited. For example, the temperature regulating component 20 may be directly installed on the outside of the atomizer seat 16. The temperature regulating component 20 first transfers the generated heat or cold flow to the atomizer seat 16, and then the atomizer seat 16 performs heat exchange with the liquid inside it to achieve the temperature regulating effect, that is, indirectly heats or cools the liquid in the liquid storage chamber 22 through the atomizer seat 16; or, it may extend into the liquid storage chamber 22, directly contact the liquid in the liquid storage chamber 22, and directly heat or cool the liquid in the liquid storage chamber 22.

[0037] In one embodiment, the atomizer seat 16 is provided with a mounting hole 36, and the mounting hole 36 penetrates the atomizer seat 16, that is, the mounting hole 36 extends from the outer wall of the atomizer seat 16 to the inner wall of the atomizer seat 16, thereby communicating with the liquid storage chamber 22, and the temperature adjustment component 20 is installed in the mounting hole 36 and at least partially extends into the liquid storage chamber 22. The temperature adjustment component 20 extends into the liquid storage chamber 22 to directly contact the liquid in the liquid storage chamber 22, directly heats or cools the liquid, thereby reducing the time and energy required for temperature adjustment.

[0038] Preferably, the outlet 24 and the mounting hole 36 are disposed close to the bottom of the liquid storage chamber 22 , so as to facilitate the liquid in the liquid storage chamber 22 to be discharged from the outlet 24 and to adjust the temperature of the liquid.

[0039] The outlet 24 and the mounting hole 36 are located on different sides of the atomizer seat 16 . Specifically, the central axis of the outlet 24 and the central axis of the mounting hole 36 are both in the horizontal direction and perpendicular to each other.

[0040] The temperature control assembly 20 includes a circuit board 38, a temperature control element (not shown) and a heat conductive element 40. The circuit board 38 is electrically connected to the temperature control element to control the temperature control element to generate heat or cold flow. The temperature control element is thermally connected to the heat conductive element 40, so that the heat or cold flow generated by the temperature control element is transferred to the heat conductive element 40. The heat conductive element 40 at least partially extends into the liquid storage chamber 22, so that the heat or cold flow generated by the temperature control element is used to heat or cool the liquid in the liquid storage chamber 22.

[0041] The specific type of the temperature regulating element is not limited, such as a semiconductor cooling sheet, a heating wire, etc. In this embodiment, the temperature regulating element is a resistance wire or a resistance sheet connected to the circuit board 38. When the circuit board 38 controls the current to pass through the resistance wire or the resistance sheet, the resistance wire or the resistance sheet will generate a large amount of heat, and the heat will be transferred to the heat conductive element 40, so that the heat conductive element 40 heats the liquid in the liquid storage chamber 22.

[0042] There is no limitation on the power supply method of the temperature control component 20 and the atomization component 18. A battery may be installed inside the eye moisturizer 10 to power the atomization component 18 and the temperature control component 20. Alternatively, a data interface or a data cable may be provided on the eye moisturizer 10 to connect to an external power source.

[0043] A blind hole 42 is provided on the side of the heat conducting member 40 away from the liquid storage chamber 22, and the temperature regulating member is arranged on the circuit board 38, and both the temperature regulating member and the circuit board 38 are received in the blind hole 42. The blind hole 42 is not connected with the liquid storage chamber 22, so it will not affect the sealing of the liquid storage chamber 22, and the temperature regulating member and the circuit board 38 are installed in the blind hole 42, which can improve the compactness of the overall structure of the temperature regulating assembly 20, reduce the overall volume of the temperature regulating assembly 20, and also reduce the heat loss of the temperature regulating member, thereby enhancing the heating effect on the liquid.

[0044] The specific material of the heat conducting member 40 is not limited, as long as it has a good heat conducting effect. In the present embodiment, the heat conducting member 40 is a copper tube with one end open.

[0045] The blind hole 42 is filled with a heat transfer element (not shown), which is used to transfer the heat or cold flow generated by the thermostat to the heat conductor 40. By filling the blind hole 42 with the heat transfer element, the heat transfer element is connected to the thermostat and the heat conductor 40 respectively, so that the heat or cold flow generated by the thermostat is quickly transferred to the heat conductor 40, preventing the gap between the thermostat and the heat conductor 40 from affecting the heat conduction effect, thereby improving the temperature adjustment effect of the thermostat.

[0046] The specific type of the heat transfer element is not limited, as long as it can quickly transfer the heat or cold flow generated by the temperature regulating element to the heat conductive element 40, such as thermal conductive silicone grease.

[0047] A mounting frame 44 is provided in the blind hole 42, and a slot 46 is provided on the mounting frame 44, and the circuit board 38 is mounted in the slot 46. The mounting frame 44 is generally cylindrical, and is inserted into the blind hole 42 from one end of the heat conducting member 40 away from the liquid storage chamber 22. A slot 46 is provided on one side of the mounting frame 44 close to the liquid storage chamber 22, and the slot 46 penetrates the mounting frame 44 along the radial direction of the blind hole 42, and one end of the circuit board 38 is inserted into the slot 46. The mounting frame 44 can support and limit the circuit board 38, thereby enhancing the stability of the circuit board 38 in the blind hole 42.

[0048] The mounting frame 44 and the heat conducting member 40 are provided with matching step structures at one end away from the liquid storage chamber 22 . The step structure can form a limiting effect when the mounting frame 44 is inserted into the blind hole 42 , thereby preventing the mounting frame 44 from being inserted too deeply.

[0049] The connection method between the mounting frame 44 and the heat conducting member 40 is not limited. For example, the mounting frame 44 can be fixed in the blind hole 42 by glue.

[0050] The circuit board 38 is electrically connected to the atomizer assembly 18 through a wire, that is, electrically connected to the atomizer sheet 26 of the atomizer assembly 18 , so that the circuit board 38 can control both the temperature regulating element and the atomizer sheet 26 .

[0051] The mounting frame 44 is provided with a wire groove 48, which penetrates the mounting frame 44 along the axial direction of the blind hole 42, and the wire passes through the wire groove 48. By providing the wire groove 48, it is convenient for the wire to extend from the blind hole 42 to connect with the atomizing sheet 26. Specifically, the wire groove 48 and the card slot 46 are interconnected and roughly form a cross shape.

[0052] A seal 50 is provided between the temperature adjustment assembly 20 and the atomizer seat 16, that is, a seal 50 is provided between the heat conducting member 40 and the atomizer seat 16, and the seal 50 can form a sealing effect to prevent the liquid in the liquid storage chamber 22 from leaking out of the gap between the atomizer seat 16 and the heat conducting member 40. Specifically, the seal 50 is a waterproof ring.

[0053] The thermostat assembly 20 is threadedly matched with the atomizer seat 16, thereby forming a detachable effect. The threaded matching operation is simple and convenient for disassembly and assembly. When the thermostat assembly 20 fails, the thermostat assembly 20 can be removed from the atomizer assembly 18 for maintenance or direct replacement.

[0054] In one embodiment, the atomizing device 14 further includes a temperature monitoring module electrically connected to the thermostat assembly 20, that is, electrically connected to the circuit board 38. The temperature monitoring module is used to detect the temperature of the liquid in the liquid storage chamber 22 or the temperature of the mist after being atomized by the atomizing assembly 18. After the temperature monitoring module detects the corresponding temperature signal of the liquid or the mist, it feeds back the temperature signal to the circuit board 38. The circuit board 38 controls the thermostat to work according to the temperature signal to increase or reduce the heat generated by the thermostat. By setting the temperature monitoring module to detect the temperature of the liquid or the mist in real time, it is prevented that the temperature is too high or too low and affects the user experience.

[0055] The specific type of the temperature monitoring module is not limited. For example, it can be a temperature sensor electrically connected to the circuit board 38 . The temperature sensor can detect the temperature of the liquid or mist and feed it back to the circuit board 38 .

[0056] In one embodiment, the eye moisturizer 10 also includes a liquid storage tank 52, and a liquid inlet 54 connected to the liquid storage tank 52 is opened on the top of the atomizer seat 16. The liquid inlet 54 is connected to the liquid storage tank 52 so that the liquid in the liquid storage tank 52 can enter the liquid storage cavity 22 along the liquid inlet 54.

[0057] Preferably, the liquid storage tank 52 is detachably connected to the housing 12 and the atomizer seat 16 , so that after the liquid in the liquid storage tank 52 is used up, the user can replace the liquid storage tank 52 .

[0058] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An eye moisturizing instrument, comprising a housing and an atomizing device installed on the housing, characterized in that: The atomizing device comprises: An atomizer seat, mounted on the housing, the atomizer seat being provided with a liquid storage cavity and an outlet communicating with the liquid storage cavity; an atomizing assembly, mounted at the outlet and used to atomize the liquid in the liquid storage chamber; and The temperature regulating component is installed on the atomizing seat and is used to regulate the temperature of the liquid in the liquid storage cavity.

2. The eye moisturizing instrument according to claim 1, characterized in that: The atomizer seat is provided with a mounting hole, the mounting hole passes through the atomizer seat and is in communication with the liquid storage cavity, the temperature adjustment component is installed in the mounting hole and at least partially extends into the liquid storage cavity.

3. The eye moisturizing instrument according to claim 2, characterized in that: The temperature adjustment component includes a circuit board, a temperature adjustment component electrically connected to the circuit board, and a heat conductive component thermally connected to the temperature adjustment component, and the heat conductive component at least partially extends into the liquid storage cavity.

4. The eye moisturizing instrument according to claim 3, characterized in that: A blind hole is provided on one side of the heat conducting member away from the liquid storage cavity. The temperature regulating member is arranged on the circuit board, and both the temperature regulating member and the circuit board are received in the blind hole.

5. The eye moisturizing instrument according to claim 4, characterized in that: The blind hole is filled with a heat transfer element, and the heat transfer element is used to transfer the heat or heat flow generated by the temperature regulating element to the heat conducting element.

6. The eye moisturizing instrument according to claim 4, characterized in that: A mounting frame is arranged in the blind hole, a card slot is arranged on the mounting frame, and the circuit board is mounted in the card slot.

7. The eye moisturizing instrument according to claim 6, characterized in that: The circuit board is electrically connected to the atomization assembly through a wire, and a wire groove is provided on the mounting frame, and the wire passes through the wire groove.

8. The eye moisturizing instrument according to claim 2, characterized in that: A sealing member is provided between the temperature regulating assembly and the atomizing seat.

9. The eye moisturizing instrument according to any one of claims 1 to 8, characterized in that: The atomizing device further comprises a temperature monitoring module electrically connected to the temperature regulating component, and the temperature monitoring module is used to detect the temperature of the liquid in the liquid storage chamber or the temperature of the mist atomized by the atomizing component.

10. The eye moisturizing instrument according to any one of claims 1 to 8, characterized in that: The atomization assembly comprises an atomization sheet covering the outlet and a fixed cover located on a side of the atomization sheet away from the outlet, the fixed cover is fixedly connected to the atomization seat and is provided with an escape opening corresponding to the atomization sheet; and / or The temperature adjustment component is threadably matched with the atomizer seat.

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