Eye massage instrument

Abstract

The utility model discloses an eye massage instrument, which relates to the technical field of massage appliances, and comprises a massage main body, the massage main body comprises a casing with an accommodating cavity, a circuit board arranged in the accommodating cavity, a massage head arranged on the casing and connected with the circuit board, and a fan arranged in the accommodating cavity, the machine shell is provided with a front side wall and a rear side wall used for being opposite to the eyes of the human body, the massage head is arranged on the rear side wall, the machine shell is further provided with a peripheral side wall connected with the front side wall and the rear side wall, the peripheral side wall is provided with an air inlet structure communicated with the containing cavity, and the machine shell is provided with an air outlet structure communicated with the containing cavity. The fan is used for guiding airflow to sequentially flow through the air inlet structure, the accommodating cavity and the air outlet structure; according to the technical scheme provided by the utility model, heat generated during operation of the circuit board is prevented from being accumulated in the accommodating cavity, so that aging of the circuit board is inhibited, and the service life of the circuit board is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of massage appliances, in particular to an eye massager. Background Art

[0002] The eye massager is an instrument for massaging the human eye. The eye massager includes a housing with a receiving cavity, a circuit board disposed in the receiving cavity, and a massage head disposed in the housing. The massage head is connected to the circuit board and is used to massage the human eye. The heat generated by the circuit board during operation will accumulate in the receiving cavity, making the temperature of the circuit board higher, thereby accelerating the aging of the circuit board and reducing the service life of the circuit board. Utility Model Content

[0003] The main purpose of the utility model is to provide an eye massager, which aims to prevent the heat generated by the circuit board during operation from accumulating in the receiving cavity, thereby inhibiting the aging of the circuit board and increasing the service life of the circuit board.

[0004] To achieve the above purpose, the eye massager proposed by the utility model comprises:

[0005] The massage body comprises a casing having a receiving cavity, a circuit board arranged in the receiving cavity, a massage head arranged in the casing and connected to the circuit board, and a fan arranged in the receiving cavity, wherein the casing has a front side wall and a rear side wall opposite to the human eye, the massage head is arranged on the rear side wall, the casing further has a peripheral side wall connecting the front side wall and the rear side wall, the peripheral side wall is provided with an air inlet structure connected to the receiving cavity, the casing is provided with an air outlet structure connected to the receiving cavity, and the fan is used to guide the airflow to flow through the air inlet structure, the receiving cavity, and the air outlet structure in sequence.

[0006] Optionally, the peripheral side wall has an upper side wall and a lower side wall, and the upper side wall and the lower side wall are respectively provided with the air inlet structure.

[0007] Optionally, in the left-right direction of the casing, the upper side wall and the lower side wall are respectively provided with a plurality of the air inlet structures at intervals.

[0008] Optionally, the air inlet structure includes a plurality of air inlet holes spaced apart in the left-right direction of the casing.

[0009] Optionally, the housing includes a front housing provided with the front side wall, a middle frame provided with the peripheral side wall, and a rear housing provided with the rear side wall.

[0010] Optionally, the massage head is provided with a temperature-changing module connected to the circuit board, and the eye massager further comprises a heat sink disposed in the receiving cavity, and the heat sink is connected to the temperature-changing module.

[0011] Optionally, in the left and right directions of the casing, two massage heads are arranged at intervals, one massage head is used to massage one human eye, and in the up and down directions of the casing, the opposite side walls of the heat sink are respectively arranged opposite to one of the air inlet structures.

[0012] Optionally, the middle frame is provided with a plurality of positioning columns extending in the front-rear direction of the casing, the heat sink is assembled on the middle frame via a mounting frame, the positioning column has a first end passing through the mounting frame, and the massage body further includes a limiting frame connecting a plurality of the first ends.

[0013] Optionally, the positioning column is provided with a threaded hole which is screwed to the limiting frame.

[0014] Optionally, the air outlet structure is arranged on the front side wall.

[0015] In the technical solution of the utility model, under the guidance of the fan, the heat generated by the circuit board can be brought out of the receiving cavity to avoid the heat generated by the circuit board during operation from accumulating in the receiving cavity, thereby inhibiting the aging of the circuit board and increasing the service life of the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0017] Figure 1 A structural schematic diagram of an embodiment of an eye massager provided by the utility model;

[0018] Figure 2 for Figure 1 Front view of the middle eye massager;

[0019] Figure 3 for Figure 1 Top view of the middle eye massager;

[0020] Figure 4 for Figure 1 Bottom view of the middle eye massager;

[0021] Figure 5 for Figure 1 Rear view of the central eye massager;

[0022] Figure 6 for Figure 1 Exploded view of the eye massager in the middle;

[0023] Figure 7 for Figure 6 Enlarged view of point A in the middle.

[0024] Description of Figure Numbers:

[0025] 100, eye massager; 200, massage body; 300, housing; 400, front housing; 410, front side wall; 500, middle frame; 510, peripheral side wall; 511, upper side wall; 512, lower side wall; 520, positioning column; 600, rear housing; 610, rear side wall; 700, air inlet structure; 710, air inlet hole; 800, air outlet structure; 810, air outlet hole; 900, massage head; 910, mounting bracket; 920, limiting frame.

[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0029] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0030] An eye massager is an instrument for massaging human eyes. The eye massager comprises a housing with a receiving cavity, a circuit board arranged in the receiving cavity, and a massage head arranged in the housing. The massage head is connected to the circuit board, and the massage head is used to massage human eyes. The heat generated by the circuit board during operation will accumulate in the receiving cavity, making the temperature of the circuit board higher, thereby accelerating the aging of the circuit board and further reducing the service life of the circuit board. To this end, the utility model proposes an eye massager, which is intended to prevent the heat generated by the circuit board during operation from accumulating in the receiving cavity, thereby inhibiting the aging of the circuit board and increasing the service life of the circuit board.

[0031] See also Figures 1 to 7 In one embodiment of the utility model, the eye massager 100 includes a massage body 200, the massage body 200 includes a housing 300 having a receiving cavity, a circuit board disposed in the receiving cavity, a massage head 900 disposed in the housing 300 and connected to the circuit board, and a fan disposed in the receiving cavity, the housing 300 has a front side wall 410 and a rear side wall 610 for facing the human eye, the massage head 900 is disposed on the rear side wall 610, and the housing 300 also has a peripheral side wall 510 connecting the front side wall 410 and the rear side wall 610. It can be understood that the front side wall 410, the rear side wall 610, and the peripheral side wall 510 surround the receiving cavity. The peripheral side wall 510 is provided with an air inlet structure 700 communicating with the receiving cavity, the housing 300 is provided with an air outlet structure 800 communicating with the receiving cavity, and the fan is used to guide the airflow to flow through the air inlet structure 700, the receiving cavity, and the air outlet structure 800 in sequence. In this way, under the guidance of the fan, the heat generated by the circuit board can be taken out of the receiving cavity to avoid the heat generated by the circuit board during operation from accumulating in the receiving cavity, thereby inhibiting the aging of the circuit board and increasing the service life of the circuit board.

[0032] Optionally, in one embodiment, the eye massager 100 further includes a wearable portion for human body to wear, and the wearable portion is connected to the massage body 200. The user can wear the eye massager 100 through the wearable portion so that the massage head 900 is arranged opposite to the human eye, so that the massage head 900 can massage the human eye.

[0033] Optionally, in one embodiment, the peripheral side wall 510 has an upper side wall 511 and a lower side wall 512, and the upper side wall 511 and the lower side wall 512 are respectively provided with an air inlet structure 700. In this way, under the guidance of the fan, air flows through the face of the human body, making the face of the human body cooler. It is worth mentioning that it is also helpful to reduce the user's feeling of heat in summer. In addition, since the upper side wall 511 and the lower side wall 512 are not opposite to the human face in the front-to-back direction, the fluidity of the airflow is higher, which facilitates the airflow to enter the receiving cavity from the air inlet structure 700, thereby facilitating the heat in the receiving cavity to be taken out of the receiving cavity. However, the present design is not limited to this. In other embodiments, the peripheral side wall 510 has a left side wall and a right side wall, and the left side wall and the right side wall are respectively provided with an air inlet structure 700.

[0034] Optionally, in one embodiment, in the left-right direction of the housing 300, the upper side wall 511 and the lower side wall 512 are respectively provided with a plurality of air inlet structures 700 at intervals. This is beneficial to increase the air intake of the eye massager 100 to the receiving cavity, and is beneficial to take the heat in the receiving cavity out of the receiving cavity. However, the present design is not limited to this. In other embodiments, in the front-back direction of the housing 300, the upper side wall 511 and the lower side wall 512 are respectively provided with a plurality of air inlet structures 700 at intervals.

[0035] Optionally, in one embodiment, the air inlet structure 700 includes a plurality of air inlet holes 710 spaced apart in the left and right directions of the housing 300. This is beneficial to increase the air intake of the eye massager 100 to the receiving cavity, and is beneficial to take the heat in the receiving cavity out of the receiving cavity. However, the present design is not limited thereto, and in other embodiments, the air inlet structure 700 includes a plurality of air inlet holes 710 spaced apart in the front and rear directions of the housing 300.

[0036] There are many structural forms. Optionally, in one embodiment, the housing 300 includes a front housing 400 with a front side wall 410, a middle frame 500 with a peripheral side wall 510, and a rear housing 600 with a rear side wall 610. However, the present design is not limited thereto. In other embodiments, the housing 300 includes a front housing 400 with a front side wall 410 and a peripheral side wall 510, and a rear housing 600 with a rear side wall 610.

[0037] Optionally, in one embodiment, the massage head 900 is provided with a temperature-changing module connected to a circuit board, and the eye massager 100 further includes a heat sink disposed in the receiving cavity, and the heat sink is connected to the temperature-changing module. The temperature-changing module, as the name implies, is a temperature-changing module, and is a component that enables the massage head 900 to perform hot and cold compresses on the human eye, which is beneficial to improving the massage effect of the massage head 900. It can be understood that the circuit board is connected to the temperature-changing module. In addition, the heat sink is used to dissipate heat for the temperature-changing module. When the temperature-changing module is for cold compress cooling, the heat sink can extend the cooling time of the temperature-changing module, that is, extend the time for cold compressing the eye. The heat dissipated by the heat sink is taken out of the receiving cavity by the airflow guided by the fan. Of course, in other embodiments, a heat sink may not be provided, and the temperature-changing module may be dissipated only by the airflow guided by the fan.

[0038] Furthermore, in one embodiment, the heat sink is configured as a heat sink fin. Of course, in other embodiments, the heat sink can also be other components as long as it can dissipate heat for the temperature variable module.

[0039] Optionally, in one embodiment, two massage heads 900 are provided at intervals in the left-right direction of the housing 300, one massage head 900 is used to massage a human eye, and in the up-down direction of the housing 300, the opposite side walls of the heat sink are respectively arranged opposite to an air inlet structure 700. In this way, the distance from the airflow entering from the air inlet structure 700 to the heat sink is shorter, so that the airflow with a lower temperature can quickly contact the heat sink to take away the heat dissipated by the heat sink outside the receiving cavity, thereby improving the heat dissipation effect of the temperature change module. However, the present design is not limited to this. In other embodiments, two massage heads 900 are provided at intervals in the left-right direction of the housing 300, one massage head 900 is used to massage a human eye, and in the up-down direction of the housing 300, the opposite side walls of the heat sink are respectively arranged opposite to multiple air inlet structures 700.

[0040] Optionally, in one embodiment, the middle frame 500 is provided with a plurality of positioning posts 520 extending in the front-rear direction of the housing 300, and the heat sink is assembled on the middle frame 500 through the mounting frame 910, and the positioning post 520 has a first end passing through the mounting frame 910. In this way, the middle frame 500 provides positioning for the positioning post 520. When the temperature of the heat sink is high, the positioning post 520 will have a high stress, and when the stress is high, the positioning post 520 is prone to deformation. For this reason, the massage body 200 also includes a limiting frame 920 connecting a plurality of first ends. In this way, when a certain positioning post 520 has a tendency to deform, the remaining positioning posts 520 can suppress the deformation of the positioning post 520 through the limiting frame 920, thereby avoiding the position shift of the heat sink relative to the middle frame 500, and further avoiding the position shift of the heat sink and the temperature change module, so that the heat sink maintains a good heat dissipation effect on the temperature change module.

[0041] There are many ways to connect the positioning column 520 and the limiting frame 920. Optionally, in one embodiment, the positioning column 520 is provided with a threaded hole that is screwed with the limiting frame 920. In this way, the positioning column 520 and the limiting frame 920 are firmly connected. However, the present design is not limited to this. In other embodiments, the positioning column 520 and the limiting frame 920 are clamped.

[0042] There are many locations where the air outlet structure 800 can be set. Optionally, in one embodiment, the air outlet structure 800 is set on the front side wall 410. Without loss of generality, when the user wears the eye massager 100, the space in front of the front side wall 410 is relatively wide, so that the air outlet structure 800 can discharge air more smoothly. However, the present design is not limited to this. In other embodiments, the air outlet structure 800 is set on the peripheral side wall 510.

[0043] Furthermore, in one embodiment, the air outlet structure 800 includes a plurality of air outlet holes 810. This is beneficial to improve the efficiency of discharging the heat in the receiving cavity to the outside of the receiving cavity.

[0044] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An eye massager, characterized in that: include: The massage body comprises a casing having a receiving cavity, a circuit board arranged in the receiving cavity, a massage head arranged in the casing and connected to the circuit board, and a fan arranged in the receiving cavity, wherein the casing has a front side wall and a rear side wall opposite to the human eye, the massage head is arranged on the rear side wall, the casing further has a peripheral side wall connecting the front side wall and the rear side wall, the peripheral side wall is provided with an air inlet structure connected to the receiving cavity, the casing is provided with an air outlet structure connected to the receiving cavity, and the fan is used to guide the airflow to flow through the air inlet structure, the receiving cavity, and the air outlet structure in sequence.

2. The eye massager according to claim 1, characterized in that: The peripheral side wall has an upper side wall and a lower side wall, and the upper side wall and the lower side wall are respectively provided with the air inlet structure.

3. The eye massager according to claim 2, characterized in that: In the left-right direction of the housing, a plurality of the air inlet structures are respectively provided at intervals on the upper side wall and the lower side wall.

4. The eye massager according to claim 2, characterized in that: The air inlet structure includes a plurality of air inlet holes arranged at intervals in the left-right direction of the housing.

5. The eye massager according to any one of claims 1 to 4, characterized in that: The housing comprises a front housing provided with the front side wall, a middle frame provided with the peripheral side wall, and a rear housing provided with the rear side wall.

6. The eye massager according to claim 5, characterized in that: The massage head is provided with a temperature-changing module connected to the circuit board, and the eye massager also includes a heat sink arranged in the receiving cavity, and the heat sink is connected to the temperature-changing module.

7. The eye massager according to claim 6, characterized in that: In the left and right directions of the casing, two massage heads are arranged at intervals, one massage head is used to massage one eye of the human body, and in the up and down directions of the casing, the opposite side walls of the heat sink are respectively arranged opposite to one air inlet structure.

8. The eye massager according to claim 6, characterized in that: The middle frame is provided with a plurality of positioning columns extending in the front-rear direction of the housing, the heat sink is assembled on the middle frame via a mounting frame, the positioning column has a first end passing through the mounting frame, and the massage body also includes a limiting frame connecting a plurality of the first ends.

9. The eye massager according to claim 8, characterized in that: The positioning column is provided with a threaded hole which is screwed to the limiting frame.

10. The eye massager according to claim 1, characterized in that: The air outlet structure is arranged on the front side wall.

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