CN220459716U

CN220459716U - Eye wetting instrument with buckle type water tank

Info

Publication number: CN220459716U
Application number: CN202321699757.5U
Authority: CN
Inventors: 梁康愉; 凌健锋; 丰林沅
Original assignee: Shenzhen Datouren Industrial Co ltd
Current assignee: Shenzhen Datouren Industrial Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-02-09
Anticipated expiration: 2033-06-29

Abstract

The application provides an eye-wetting instrument with a buckle type water tank, which comprises a rear shell; an atomizer provided on the rear housing, the atomizer being for atomizing a liquid; the mounting groove is arranged on the rear shell and used for mounting the atomization piece, and a buckle limiting device which is movably connected with the mounting groove and the atomization piece is arranged between the mounting groove and the atomization piece; when the atomization piece is arranged on the mounting groove, the buckle limiting device is arranged between the mounting groove and the atomization piece, so that the buckle limiting device is hidden from the appearance of the eye-wetting instrument, and the eye-wetting instrument is attractive; the buckle stop device is small, and simple structure can reduce the manufacturing cost of moist eye appearance buckle stop device.

Description

Eye wetting instrument with buckle type water tank

Technical Field

The application relates to the technical field of eye wetting instruments, in particular to an eye wetting instrument with a buckle type water tank.

Background

With the popularization of electronics, more people feel symptoms such as dryness, pain, fatigue and the like of eyes in the using process. This is because the number of blinks is reduced due to the long-term viewing of the electronic screen, excessive evaporation of the eye water, dry abrasion of the eye, and dry eye after a long period of time.

The eye-wetting instrument is an instrument capable of relieving the eye discomfort symptoms, the existing eye-wetting instrument has a self-spraying gas function, an atomization piece is arranged on the eye-wetting instrument, liquid is filled in the atomization piece, the eye-wetting instrument is used for spraying the liquid after atomizing the liquid, so that the aim of relieving dryness of eyes is fulfilled, the relative positions of the atomization piece and the eye-wetting instrument are fixed, the problem that the atomization piece falls off in the operation process is avoided, and the problem of hot spots in the field is always solved.

In the prior art, the Chinese patent CN218870990U is used for fixing the relative positions of the shell and the atomization piece by mutually matching a locking key and a fastener which are arranged outside the shell, but the locking key and the fastener are arranged on the surface of the shell, so that the appearance is not attractive; and the volume of the locking key and the fastener is large, the structure is complex, the manufacturing cost is high, and the energy conservation and the environmental protection are not facilitated.

Therefore, it is necessary to develop an eye-wetting apparatus with a snap-in tank that has a small size, a simple structure, a low manufacturing cost, and an attractive appearance.

Disclosure of Invention

In order to solve the technical problem, the application provides the eye wetting instrument with the buckle type water tank, which is small in volume, simple in structure, low in manufacturing cost and attractive in appearance.

An eye wetting instrument with a buckle type water tank comprises

A rear housing;

an atomizer provided on the rear housing, the atomizer being for atomizing a liquid;

the mounting groove is formed in the rear shell and is used for mounting the atomization piece, and a detachable buckle limiting device which is connected with the mounting groove and the atomization piece is arranged between the mounting groove and the atomization piece.

Further, the buckle limiting device is made of elastic plastic.

Specifically, the buckle limiting device comprises a protrusion on the atomization piece and a groove on the mounting groove; the atomizing piece is embedded into the mounting groove, and the protrusion is embedded into the groove to prevent the atomizing piece from moving relative to the mounting groove.

More specifically, the buckle limiting device is arranged on one side, close to the outer surface of the rear shell, of the mounting groove.

More specifically, the protrusion is in a shape of a circular truncated cone, and the groove is in a shape of a circular truncated cone which is mutually embedded with the protrusion.

More specifically, the mounting groove inner wall up end with the atomizing piece upper surface is laminated mutually, the mounting groove inner wall lower extreme with the atomizing piece lower surface is laminated mutually, in order to restrict the atomizing piece relatively the vertical direction of back casing reciprocates.

More specifically, the lower end surface of the inner wall of the mounting groove is arc-shaped; the lower surface of the atomizing piece is arc-shaped and is attached to the lower end face of the inner wall of the mounting groove, so that the atomizing piece is limited to move left and right relative to the horizontal direction of the rear shell.

More specifically, the atomizer is provided with an atomizer inlay and an atomizer leakage; the atomizing piece inlay part is contacted with the wall of the mounting groove so as to limit the horizontal left and right movement of the atomizing piece relative to the rear shell.

More specifically, the atomizing piece still includes the atomizing groove, the atomizing piece supplies after atomizing liquid in the atomizing groove, atomizing piece hourglass portion with the atomizing groove is adjacent.

Further, the device also comprises a front shell, wherein the front shell and the rear shell are arranged in a front-back opposite way, and the front shell and the rear shell are connected with each other and are sleeved on the head for use; the mounting groove width is less than the distance from the front housing to the rear housing.

Compared with the prior art, the beneficial effects of the application are as follows:

the utility model provides an eye-wetting instrument with buckle formula water tank, when the atomizing piece was installed on the mounting groove, because buckle stop device set up in the mounting groove with between the atomizing piece, hide buckle stop device from the outward appearance of eye-wetting instrument for eye-wetting instrument is pleasing to the eye; the buckle stop device is small, and simple structure can reduce the manufacturing cost of moist eye appearance buckle stop device.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic perspective view of an eye-moistening device with a pressure relief structure.

Fig. 2 is a schematic diagram of an exploded structure of an eye-moistening device with a pressure release structure.

Fig. 3 is a second exploded view of an eye-moistening device with a pressure relief structure according to the present utility model.

Fig. 4 is a schematic diagram showing a second perspective view of an eye-moistening device with a pressure relief structure.

Fig. 5 is a schematic top view of an eye-moistening device with a pressure relief structure.

FIG. 6 is a schematic view of the cross-sectional structure A-A of FIG. 5 of the present application.

Fig. 7 is a schematic perspective view of the atomizer of the present application.

Fig. 8 is a schematic exploded view of the atomizer of the present application.

Fig. 9 is a schematic perspective view of a second panel in the present application.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-4, an eye-wetting apparatus with a snap-in water tank includes

A rear case 11;

an atomizer 2 provided on the rear housing 11, the atomizer 2 for atomizing a liquid;

the mounting groove 121 is formed in the rear housing 11 and is used for mounting the atomization piece 2, and a detachable buckle limiting device for connecting the mounting groove 121 with the atomization piece 2 is arranged between the mounting groove 121 and the atomization piece 2.

When the atomization piece is arranged on the mounting groove, the buckle limiting device is arranged between the mounting groove and the atomization piece, so that the buckle limiting device is hidden from the appearance of the eye-wetting instrument, and the eye-wetting instrument is attractive; the buckle stop device is small, and simple structure can reduce the manufacturing cost of moist eye appearance buckle stop device.

Further, the buckle limiting device is made of elastic plastic. The elastic plastic is one of nylon, polyester and polypropylene.

Because buckle stop device sets up on mounting groove 121 and atomizing piece 2, when buckle stop device was made by elastic plastic, can reduce the installation resistance that buckle stop device self brought when the installation to the laminating is fixed atomizing piece 2 with mounting groove 121 makes mounting groove 121 and atomizing piece 2 installation more convenient installation quick convenient.

Specifically, the snap-fit limiting means comprises a protrusion 2211 on the atomizer 2 and a recess 1211 on the mounting groove 121; the atomizer 2 is inserted into the mounting groove 121, and the protrusion 2211 is inserted into the recess 1211 to prevent the atomizer 2 from moving relative to the mounting groove 121.

The buckle limiting device adopts the protrusion and the groove to mutually match and limit, and can also be in any forms of mutual matching of a clamping hook and a clamping hole or compression and compression locking limit and the like.

Specifically, the snap limiting means is disposed on a side of the mounting groove 121 near the outer surface of the rear housing 11.

When the atomization device is installed, firstly, the atomization piece 2 is aligned and contacted with the installation groove 121, the upper end face of the inner wall of the installation groove 121 is attached to the upper surface of the atomization piece 2, and the lower end face of the inner wall of the installation groove 121 is attached to the lower surface of the atomization piece 2, so that the relative position of the atomization piece 2 relative to the installation groove 121 is fixed; the mounting groove 121 is gradually pushed into the mounting groove 121 and the clamping and limiting device between the atomizing piece 2 is embedded, so that the mounting is realized. The advantage of locating the snap stop feature on the side of the mounting groove 121 near the outer surface of the rear housing 11 is that: the shape of the mounting groove 121 and the shape of the atomizing piece 2 can be utilized to be positioned firstly, then the relative positions of the mounting groove 121 and the atomizing piece 2 are fixed by the fastening device in the pushing process, and at this time, the atomizing piece 2 is close to the outer surface of the rear shell 11, so that the abrasion in the mounting process is small, and the service life of the product is prolonged.

Specifically, the protrusion 2211 is in a shape of a truncated cone, and the recess 1211 is in a shape of a truncated cone which is engaged with the protrusion 2211. When the atomization member 2 is installed at this time, the protrusion 2211 is in a shape of a circular truncated cone during the process of pushing the atomization member 2 into the installation groove 121, and the side wall inclined surface of the circular truncated cone of the protrusion 2211 can reduce the resistance of the atomization member 2 entering the installation groove 121, so that the installation is faster.

As shown in fig. 3 to 4, specifically, an upper end surface of an inner wall of the mounting groove 121 is attached to an upper surface of the atomizing member 2, and a lower end surface of an inner wall of the mounting groove 121 is attached to a lower surface of the atomizing member 2, so as to limit the vertical movement of the atomizing member 2 relative to the rear housing 11.

As shown in fig. 1, specifically, the lower end surface of the inner wall of the mounting groove 121 is arc-shaped; the lower surface of the atomizing member 2 is arc-shaped and is attached to the lower end surface of the inner wall of the mounting groove 121, so as to limit the horizontal movement of the atomizing member 2 relative to the rear housing 11.

More specifically, the atomizer 2 is provided with an atomizer inlay 24 and an atomizer leakage 23; the atomizer mosaic portion 24 contacts with the wall of the installation groove 121 to restrict the horizontal movement of the atomizer 2 relative to the rear housing 11.

When the atomizing member 2 needs to be taken out for filling water or replacing liquid, the atomizing member leakage part can be grasped by hand, and the atomizing member 2 can be pulled out by applying force in the opposite direction to the mounting groove 121.

More specifically, the atomizer 2 further includes an atomizer tank 122, the atomizer 2 atomizes the liquid and supplies the atomized liquid into the atomizer tank 122, and the atomizer leakage portion 23 is adjacent to the atomizer tank 122.

As shown in fig. 2, further, the device further comprises a front shell 12 which is arranged opposite to the rear shell 11 in front-back direction, wherein the front shell 12 and the rear shell are connected with each other for sleeving on the head for use; the mounting groove 121 has a width smaller than the distance from the front case 12 to the rear case 11. At this time, the mounting groove 121 does not protrude from the surface of the front case 12 and does not affect the appearance of the front case 12, so that the eye-moistening device is beautiful and tidy in appearance after being worn.

Further, the eye-moistening device further comprises a first panel 21, which is arranged on the atomizing element 2, and is provided with a first mounting hole 211;

the pressure relief device 221 is arranged on the first panel 21, the pressure relief device 221 is used for relieving pressure of the atomization piece 2, a pressure relief channel 2212 is arranged on the pressure relief device 221, the pressure relief device 221 penetrates through the first mounting hole 211 to fix the relative position of the pressure relief device 221 and the first panel 21, and the pressure relief channel 2212 penetrates through the first mounting hole 211 to be communicated with the cavity of the atomization piece 2 and the outside.

By arranging the first mounting hole 211 on the first panel 21 of the atomizing member 2, the pressure relief device 221 passes through the first mounting hole 211 to fix the relative position of the pressure relief device 221 and the first panel 21, and operating the pressure relief device 221 to pass through the first mounting hole 211 during installation, the relative position of the pressure relief device 221 and the first panel 21 can be fixed, the installation is quick and convenient, and the pressure relief device 221 can be conveniently lifted or injected into the atomizing member 2 during use; the pressure release channel 2212 is communicated with the cavity of the atomizing piece 2 and the outside, so that the internal and external air pressures of the atomizing piece 2 can be relatively balanced, and the smooth passing of the liquid in the atomizing piece 2 is ensured; and because there is surface tension between the intracavity liquid molecule, so even set up the intercommunication on the first panel 21 of atomizing piece 2 the inside and outside pressure release passageway 2212 of atomizing piece 2 cavity, atomizing piece 2 intracavity liquid can not follow pressure release passageway 2212 and flow out, can avoid atomizing liquid seepage, and the practicality is high.

As shown in fig. 7, further, the pressure release passage 2212 includes an inner pressure release hole 2213 provided at the cavity side of the atomizer 2 and an outer pressure release hole 2210 communicating with the outside; after the pressure relief passage 2212 extends along the radius of the inner pressure relief hole 2213 to be in the same horizontal plane as the first panel 21, the radius of the pressure relief passage 2212 gradually decreases to connect the outer pressure relief hole 2210, and the pressure relief passage 2212 prevents the liquid in the atomization member 2 from overflowing the outer pressure relief hole 2210.

The radius of the inner pressure relief hole 2213 is half larger than that of the outer pressure relief hole 2210, so that the liquid in the cavity can be prevented from leaking out of the cavity of the atomizing piece 2 under the action of surface tension; and can keep the inside and outside atmospheric pressure of atomizing piece 2 to be in a stable equilibrium state relatively, avoid spraying atomizing piece 2 intracavity liquid because of atmospheric pressure unstable reason in the atomizing process, destroy user's use experience.

As shown in fig. 7, specifically, the pressure relief device 221 extends through the atomizing member 2 in the circumferential direction of the first mounting hole 211 in the cavity of the atomizing member 2 to form a first limiting protrusion 2214, so as to fix the relative positions of the pressure relief device 221 and the first panel 21.

The pressure relief device 221 is prevented from falling during installation or use, which may cause user interference.

As shown in fig. 8, specifically, the pressure relief device further comprises a second panel 22 disposed on the first panel 21, a guide post 222 is disposed on the second panel 22, and the second panel 22 is used for connecting the pressure relief device 221 and the guide post 222; the first panel 21 is provided with a second mounting hole 212, and the guide post 222 passes through the second mounting hole 212 and extends into the cavity of the atomizer 2 to be positioned so as to guide and mount the pressure relief device 221. The guide post 222 can play a guiding role to locate and install the pressure relief device 221 when workers operate and install, so that the production rate is improved, and the production cost is reduced.

As shown in fig. 6, more specifically, the guide post 222 extends through the atomizer 2 in the circumferential direction of the second mounting hole 212 in the cavity of the atomizer 2 to form a second limit projection 2224 for fixing the relative positions of the guide post 222 and the second panel 22.

Specifically, the pressure relief device 221, the pressure relief passage 2212, and the first mounting hole 211 are attached to each other; the guide column 222, the second limit projection 2224 and the second mounting hole 212 are mutually attached to seal the atomization member, so that the liquid in the atomization member 2 is prevented from overflowing, and the waterproof grade of the atomization member 2 is greater than or equal to IP67.

As shown in fig. 9, more specifically, the second panel 22 is made of elastic plastic, and a turning auxiliary member 224 is provided between the pressure relief device 221 and the guide post 222. The elastic plastic is one of nylon, polyester and polypropylene. The second panel 22 is made of an elastic material, so that the assembly is further facilitated, the relative positions of the guide post 222 and the pressure relief device 221 are adjusted by using the elastic material, and when the pressure relief device 221 is to be rotatably mounted relative to the guide post 222, the turning auxiliary member 224 can reduce the damage to the second panel 22 caused by the rotatably mounted pressure relief device.

More specifically, the guide post 222 and the second mounting hole 212 are fitted to each other, so that the liquid in the atomizing member 2 is prevented from leaking out from the second mounting hole 212. The gaps among the pressure relief device 221, the first mounting hole 211, the first limiting boss 2214, the guide column 222, the second mounting hole 212 and the second limiting boss 2224 are reduced, the air pressure stability in the cavity is further ensured, and the cavity of the atomizing piece 2 is prevented from leaking

More specifically, the second panel 22 is overlaid on the first panel 21, and the second panel 22 is smaller in area than the first panel 21; the first panel 21 is made of a transparent material, wherein the transparent material is a glass or acrylic plate, and the first panel 21 is used for observing the liquid volume in the cavity. When the liquid level in the atomizer 2 is observed to be below the preset value, the pressure relief device 221 can be opened to add water to the atomizer 2.

As shown in fig. 6, more specifically, the thickness of the second panel 22 gradually decreases in the direction from the pressure relief device 221 to the lower end of the second panel 22; the distance between the second panel 22 and the first panel 21 gradually increases as the thickness of the second panel 22 decreases, and a pulling portion 223 for pulling out the second panel 22 is formed. When the pressure relief device 221 needs to be taken out or the second panel 22 needs to be taken out, the second panel can be pulled out by pulling the pulling part 223 away from the first panel 21 by grasping the second panel by hand, and water is added to the atomizing member 2.

As shown in fig. 2, more specifically, a mounting groove 121 is provided on the housing 1, and the mounting groove 121 is used for mounting the atomizer 2. The shell 1 is provided with a mounting groove 121, the mounting groove 121 is used for mounting the atomization piece 2, and the mounting groove 121 and the atomization piece 2 are provided with corresponding buckle limiting devices.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. An eye-wetting instrument with a buckle type water tank, which is characterized in that: comprising

A rear case (11);

an atomizer (2) provided on the rear housing (11), the atomizer (2) being for atomizing a liquid;

the mounting groove (121) is formed in the rear shell (11) and is used for mounting the atomization piece (2), and a detachable buckle limiting device for connecting the mounting groove (121) with the atomization piece (2) is arranged between the mounting groove (121) and the atomization piece (2).

2. The eye-wetting apparatus with a snap-in water tank of claim 1, wherein: the buckle limiting device is made of elastic plastic.

3. The eye-wetting apparatus with snap-in water tank of claim 2, wherein: the buckle limiting device comprises a protrusion (2211) on the atomization piece (2) and a groove (1211) on the mounting groove (121); the atomizing element (2) is embedded into the mounting groove (121), and the protrusion (2211) is embedded into the groove (1211) to prevent the atomizing element (2) from moving relative to the mounting groove (121).

4. The eye-wetting apparatus with snap-in water tank of claim 3, wherein: the buckle limiting device is arranged on one side, close to the outer surface of the rear shell (11), of the mounting groove (121).

5. The eye-wetting apparatus with snap-in water tank of claim 3, wherein: the protrusion (2211) is in a shape of a truncated cone, and the groove (1211) is in a shape of a truncated cone which is mutually embedded with the protrusion (2211).

6. The eye-wetting apparatus with snap-in water tank of claim 2, wherein: the upper end face of the inner wall of the mounting groove (121) is attached to the upper surface of the atomization piece (2), and the lower end face of the inner wall of the mounting groove (121) is attached to the lower surface of the atomization piece (2); so as to limit the vertical up-and-down movement of the atomizing member (2) relative to the rear housing (11).

7. The eye-wetting apparatus with snap-in water tank of claim 2, wherein: the lower end face of the inner wall of the mounting groove (121) is arc-shaped; the lower surface of the atomizing piece (2) is arc-shaped and is attached to the lower end face of the inner wall of the mounting groove (121), so that the atomizing piece (2) is limited to move left and right horizontally relative to the rear shell (11).

8. The eye-wetting apparatus with snap-in water tank of claim 3, wherein: the atomization piece (2) is provided with an atomization piece embedding part (24) and an atomization piece leakage part (23); the atomizer mosaic part (24) is contacted with the wall of the mounting groove (121) so as to limit the horizontal left and right movement of the atomizer (2) relative to the rear housing (11).

9. The eye-wetting apparatus with snap-in water tank of claim 8, wherein: the atomizing piece (2) further comprises an atomizing groove (122), the atomizing piece (2) atomizes liquid and then supplies the liquid into the atomizing groove (122), and the atomizing piece leakage part (23) is adjacent to the atomizing groove (122).

10. The eye-wetting apparatus with a snap-in water tank of claim 1, wherein: the device also comprises a front shell (12) which is arranged in front-back opposite to the rear shell (11), wherein the front shell (12) and the rear shell are connected with each other and are sleeved on the head for use; the mounting groove (121) has a width smaller than the distance from the front housing (12) to the rear housing (11).