CN109458118B

CN109458118B - Insect prevention and mosquito repellent screen window structure of environmental protection

Info

Publication number: CN109458118B
Application number: CN201811296861.3A
Authority: CN
Inventors: 李丽君; 马玲秀; 梁思恩
Original assignee: Fujian Jinfulai Technology Co ltd; Telong Kaifeng Fujian Environmental Protection Technology Co ltd; Jian Shengjian
Current assignee: Fujian Jinfulai Technology Co ltd; Jian Shengjian; Telong Kaifeng Fujian Technology Group Co ltd
Priority date: 2018-11-01
Filing date: 2018-11-01
Publication date: 2021-05-18
Anticipated expiration: 2038-11-01
Also published as: CN109458118A

Abstract

The invention provides an environment-friendly insect and mosquito repelling screen window structure, which comprises a window frame, a fixed middle frame, a screen net, an electric mosquito dispeller, a hidden mosquito repelling lamp and a baffle plate, wherein the fixed middle frame is fixed on the window frame; the fixed middle frame has two layers, and the gauze is clamped and fixed between the two layers of the fixed middle frame; a battery bin is arranged on the frame at the bottom end of the inner side of the window frame; grooves are arranged on the frames at two sides of the outer side of the window frame, and electric heating mosquito repellers are arranged in the grooves; the frame at the bottom end of the outer side of the window frame is provided with an invisible mosquito-repellent lamp; the edges of the side frames at the two sides of the window frame are connected through a rotating shaft and are provided with baffles; the liquid injection groove is arranged on the top end of the inner side of the window frame and on the upper end part frames of the two sides, and is communicated with the electric mosquito dispeller. The electric mosquito dispeller solves the problem that the existing screen window has almost the isolation and protection effects on mosquitoes or other flying insects with the volume smaller than the screen window grids.

Description

Insect prevention and mosquito repellent screen window structure of environmental protection

Technical Field

The invention belongs to the technical field of screen window structures, and particularly relates to an environment-friendly insect and mosquito prevention screen window structure.

Background

The screen window refers to a net for blocking mosquitoes and flies, the main function is mosquito prevention, more patterns are added than before, the invisible screen window and the detachable screen window are formed, the screen window is not needed to be detached like before, and the fixed screen window is an old screen window used in a family from childhood, namely a four-frame middle screen. The window screen has the advantages of being firm and durable, enabling many old houses to still use the window screen, being capable of being touted by many old users, enabling the window screen to be sold in the market, being poor in lighting effect, being more in the market, not belonging to mainstream products, being out of date and moderate in price, and being popular with some consumers according to the firm structure.

Based on the above, the inventor finds that the isolation and protection effect of the existing screen window on mosquitoes or other flying insects with the volume smaller than that of the screen window mesh is almost zero, and a gap is easily generated between the screen window and the window, so that the mosquitoes can easily enter the room.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an environment-friendly insect-preventing mosquito-repelling screen window structure is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides an environment-friendly insect-preventing mosquito-repelling screen window structure, which aims to solve the problems that the isolation and protection effects of the existing screen window on mosquitoes or other flying insects with the volume smaller than that of a screen window grid are almost zero, and gaps are easily generated between the screen window and the window, so that the mosquitoes are easy to enter the room.

The purpose and the effect of the environment-friendly insect-proof mosquito-repellent screen window structure are achieved by the following specific technical means:

an environment-friendly insect-preventing mosquito-repelling screen window structure comprises a window frame, a fixed middle frame, a screen, a battery compartment, an electric mosquito dispeller, a hidden mosquito-repelling lamp, a baffle, a rubber adsorption buckle and a liquid injection groove; a fixed middle frame is arranged and fixed in the window frame through a buckle; the fixed middle frame has two layers, and the gauze is clamped and fixed between the two layers of the fixed middle frame; a battery bin is arranged on the frame at the bottom end of the inner side of the window frame; grooves are arranged on the frames at two sides of the outer side of the window frame, and electric heating mosquito repellers are arranged in the grooves; the frame at the bottom end of the outer side of the window frame is provided with an invisible mosquito-repellent lamp; the edges of the side frames at the two sides of the window frame are connected through a rotating shaft and are provided with baffles; the liquid injection groove is arranged on the top end of the inner side of the window frame and on partial frames at the upper ends of the two sides of the window frame, and is communicated with the electric mosquito dispeller; the rubber adsorption buckle is an independent part and is connected and fixed with the baffle plate.

Further, the edge thickness of the window frame is 4.5 cm; the battery bins can respectively contain a cr2450 button battery, and the battery bins are connected with the electric heating mosquito dispeller and the invisible mosquito dispelling lamp through leads.

Furthermore, four corners inside the fixed middle frame are rounded corners; the two parts of the fixed middle frame are connected with each other through four circular buckles in an up-down and left-right mode, fixing holes are formed in the positions, corresponding to the circular buckles of the fixed middle frame, of the gauze, and the calibers of the fixing holes are consistent with the calibers of the circular buckles.

Furthermore, the gauze is made of transparent plastic wires, and the gauze wires are hollow.

Furthermore, the electric mosquito dispeller adopts liquid electric mosquito repellent incense, a heating core and a heating bottle are arranged in the electric mosquito dispeller, and the length of the heating core is equal to one fourth of the length of the window frame; the electric heating mosquito dispeller is provided with openings corresponding to the gauze screen positions, and the number and the positions of the openings and the number of the gauze transverse nets are kept 1: 5 in the sequence table.

Furthermore, the invisible mosquito-repellent lamp adopts a strip-shaped LED mosquito-repellent lamp, and the length of the invisible mosquito-repellent lamp is equal to that of the inner frame of the window frame; a layer of glass lens is arranged at the top end of the invisible mosquito-repellent lamp, and the focus of the glass lens is projected to the center of the gauze.

Further, the tail end of the baffle is provided with a rubber damping layer, and the upper end and the lower end of the baffle are provided with magnetic sheets; the baffle can rotate 300 degrees through the rotating shaft; and a vacuum chuck is arranged at the bottom end of the rubber adsorption buckle. Magnetic sheets are arranged on the side edges of the rubber adsorption buckles; the magnetic sheet of the baffle is the same as that of the rubber adsorption buckle in size and shape, and the polarities of the magnetic sheets are opposite.

Furthermore, a sealing cover is arranged at the opening of the liquid injection groove, and the liquid injection groove is in a shape; the top end of the liquid injection groove is provided with a liquid injection port, and a raised water receiving groove is arranged below the opening.

Compared with the prior art, the invention has the following beneficial effects:

the setting of electric heat mosquito repellant, it is almost zero to the isolation protective effect of the mosquito or other winged insects that the volume is less than the screen window net to have solved current screen window, and produce the gap easily between screen window and the window, make the mosquito enter into indoor problem easily, through electric heat mosquito repellant, can use the chemical mode to carry out the mosquito repellent and kill the mosquito, effectual one deck isolation region that forms in front of the screen window, and the design that electric heat mosquito repellant opening and gauze correspond, make more convenient the spreading along the gauze of electric heat mosquito repellant, thereby make electric heat mosquito repellant cover more comprehensive to the screen window.

The setting of stealthy mosquito repellent lamp, the isolation protective effect of having solved current screen window to the mosquito that the volume is less than the screen window net or other winged insects is almost zero, and produce the gap easily between screen window and the window, make the mosquito enter into indoor problem easily, through stealthy mosquito repellent lamp, can use the physical mode to carry out the mosquito repellent and kill the mosquito, effectively combine transparent screen to form a three-dimensional mosquito repellent lamp, the design of mosquito repellent lamp top glass lens focus projection at screen centre simultaneously, the focus is thrown at screen centre and is favorable to light from the centre to scattering all around, make light distribution more reasonable even, make the result of use maximize of stealthy mosquito repellent lamp.

The window frame, the battery bin and the fixed middle frame are arranged, and because the electric power consumption of an element needing the mosquito repellent screen window is usually low, a power supply with low electric power can be used for driving, the mosquito repellent screen window is powered through the battery bin in the window frame, so that the power supply mode meets the use requirement of the screen window, the inconvenience caused by power supply of a wired power supply is avoided, the cr button battery is one of the most commonly used button batteries, and meanwhile, the volume of the cr button battery meets the use requirement of the window frame of the screen window, and the cr button battery is convenient to purchase and replace; traditional screen window is when the gauze is damaged or dismantle because of other reasons such as washing, often difficult dismantlement, through the design of fixed center, makes gauze part and window frame not directly be connected to fixed center simple to operate, convenient to detach and change, simultaneously when the gauze uses, its four sides often receive wearing and tearing very easily and produce crack and gap, be the design of fillet through the inside four corners of fixed center frame, effectually protect gauze four corners part.

The gauze is arranged, the gauze is not used as a main protection means for isolating mosquitoes, more gauze is used as a transmission medium of an electric heating mosquito dispeller and an invisible mosquito dispelling lamp, a invisible mosquito dispelling protective net combining physics and chemistry is formed in front of the gauze, the transparent gauze is designed to be beneficial to light transmission of the invisible mosquito dispelling lamp, the hollow inside of a gauze wire is beneficial to transmission of smoke generated by the electric heating mosquito dispeller along the inside of the gauze wire, the gauze is not used as a main protection means for isolating mosquitoes, more gauze is used as a transmission medium of the electric heating mosquito dispeller and the invisible mosquito dispelling lamp, a invisible protective net combining physics and chemistry is formed in front of the gauze, and meanwhile, the traditional mosquito dispelling and isolating functions are still kept by the gauze.

Baffle and rubber adsorb the setting of buckle, it is almost zero to have solved the isolation protective effect that current screen window is less than the mosquito of screen window net or other winged insects, and produce the gap between screen window and the window easily, make the mosquito enter into indoor problem easily, when using the screen window, seal through the gap of baffle between screen window and the ordinary glass window, rubber adsorbs the buckle, position through magnetic force fixed stop, the damping and the leakproofness of the increase baffle of being convenient for of rubber damping layer, rubber matter is soft simultaneously, can not cause the damage to window glass surface.

Drawings

Fig. 1 is a schematic view of the inside front view structure of the present invention.

Fig. 2 is a schematic view of the outer front structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the window frame of the present invention.

Fig. 4 is a schematic view of the structure of the fixed middle frame of the present invention.

Fig. 5 is a schematic view of the screen structure of the present invention.

Fig. 6 is a schematic structural view of the electric mosquito dispeller of the present invention.

FIG. 7 is a schematic structural view of the invisible mosquito-repellent lamp of the present invention.

FIG. 8 is an enlarged view of part A of the present invention and a connection structure of the baffle and the rubber suction buckle.

Fig. 9 is an enlarged schematic view of part B of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1-window frame, 2-fixed middle frame, 3-gauze, 4-battery compartment, 5-electric mosquito dispeller, 6-invisible mosquito dispeller lamp, 7-baffle, 8-rubber adsorption buckle, 9-liquid injection tank, 201-circular buckle, 301-fixed hole, 501-heating core, 601-glass lens, 701-rubber damping layer and 901-water receiving tank.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 9:

the invention provides an environment-friendly insect-preventing mosquito-repelling screen window structure which comprises a window frame 1, a fixed middle frame 2, a screen 3, a battery bin 4, an electric mosquito dispeller 5, an invisible mosquito-repelling lamp 6, a baffle 7, a rubber adsorption buckle 8 and a liquid injection groove 9, wherein the fixed middle frame is fixed on the window frame; a fixed middle frame 2 is installed and fixed in the window frame 1 through a buckle; the fixed middle frame 2 has two layers, and the gauze 3 is clamped and fixed between the two layers of the fixed middle frame 2; a battery bin 4 is arranged on the frame at the bottom end of the inner side of the window frame 1; grooves are arranged on the frames at the two sides of the outer side of the window frame 1, and electric heating mosquito repellers 5 are arranged in the grooves; the frame at the bottom end of the outer side of the window frame 1 is provided with an invisible mosquito-repellent lamp 6; the edges of the two side frames of the window frame 1 are connected through a rotating shaft and are provided with baffle plates 7; the liquid injection groove 9 is arranged on the top end of the inner side of the window frame 1 and on the upper end part frames of the two sides, and the liquid injection groove 9 is communicated with the electric mosquito dispeller 5; the rubber adsorption buckle 8 is an independent part, and the rubber adsorption buckle 8 and the baffle 7 are connected and fixed with each other.

Wherein the edge thickness of the window frame 1 is 4.5 cm; the battery compartment 4 can hold a cr2450 button cell respectively, and the battery compartment 4 passes through wire connection electric heat mosquito repellant 5 and stealthy mosquito repellent lamp 6, because the electric power is less often used to the component that needs of mosquito repellent screen window, consequently can use the power that electric power is less to drive, supply power to the mosquito repellent screen window through the inside battery compartment 4 of window frame 1, make the power supply mode accord with the user demand of screen window, thereby the inconvenience that the wired power supply caused has been avoided using, and cr2450 button cell is one of several button cell most commonly used, cr2450 button cell volume accords with the user demand of screen window frame simultaneously, be convenient for purchase and change.

Wherein, the four corners inside the fixed middle frame 2 are fillets; the utility model discloses a screen window, including fixed center 2, screen mesh 3, fixed center 2, window frame 2, fixed hole 301, fixed hole 3, fixed center 2, screen mesh 3, the design of fixed center 2, the aperture of fixed hole 301 is identical with the aperture of circular buckle 201, traditional screen window is when the screen mesh is damaged or is dismantled because of other reasons such as washing, often difficult dismantlement, through fixed center 2's design, make screen mesh 3 part not directly be connected with window frame 1, and fixed center 2 simple to operate, convenient to detach and change, simultaneously when the screen mesh uses, its four sides often receive wearing and tearing very easily and produce crack and gap, design through the inside four corners of fixed center 2 is.

Wherein, gauze 3 adopts the transparent plastic wire rod, and the inside cavity of 3 wire rods of gauze, the design of transparent gauze 3 is favorable to 6 light propagation of stealthy mosquito repellent lamp, the inside cavity of 3 wire rods of gauze is favorable to the smog that electric heat mosquito repellant 5 produced to propagate along gauze 3 wire rods is inside, the design of gauze 3, no longer regard gauze 3 as the main safeguard means of keeping apart the mosquito with the mosquito, and more regard gauze 3 as electric heat mosquito repellant 5 and stealthy mosquito repellent lamp 6 a propagation medium with the gauze, just form the stealthy mosquito repellent protection network that a physics and chemistry combined together in front of the gauze, gauze 3 has still kept traditional protection isolation function simultaneously.

The electric mosquito dispeller 5 is liquid electric mosquito repellent incense, a heating core 501 and a heating bottle are arranged in the electric mosquito dispeller 5, and the length of the heating core 501 is equal to one fourth of the length of the window frame 1; the electric heating mosquito dispeller 5 is provided with openings corresponding to the positions of the gauze 3, and the number and the positions of the openings and the number of the gauze 3 transverse nets are kept 1: 5, through electric heat mosquito repellant 5, can use the chemical mode to carry out the mosquito repellent and kill the mosquito, effectual at the preceding one deck isolation region that forms of screen window to 5 openings of electric heat mosquito repellant and the design that gauze 3 corresponds make electric heat mosquito repellant 5 more convenient spread along gauze 3, thereby make electric heat mosquito repellant 5 more comprehensive to the cover of screen window.

The invisible mosquito-repellent lamp 6 is a strip-shaped LED mosquito-repellent lamp, and the length of the invisible mosquito-repellent lamp 6 is equal to that of the inner frame of the window frame 1; one deck glass lens 601 is installed on 6 tops of stealthy mosquito repellent lamp, and the focus of glass lens 601 throws at gauze 3 positive centers, through stealthy mosquito repellent lamp 6, can use the physical mode to carry out the mosquito repellent and kill the mosquito, effectively combine transparent gauze 3 to form a three-dimensional mosquito repellent lamp, 6 top glass lens 601 focuses of mosquito repellent lamp throw the design at gauze 3 positive centers simultaneously, the focus is thrown and is favorable to light to disseminating to all around from the center at gauze 3 positive centers, make light distribution more reasonable even, make stealthy mosquito repellent lamp 6's result of use maximize.

The tail end of the baffle 7 is provided with a rubber damping layer 701, and the upper end and the lower end of the baffle 7 are provided with magnetic sheets; the baffle 7 can rotate by 300 degrees through a rotating shaft; and a vacuum sucker is arranged at the bottom end of the rubber adsorption buckle 8. And the magnetic sheet is arranged on the side edge of the rubber adsorption buckle 8; the magnetic sheet of baffle 7 is the same with the magnetic sheet size shape of rubber absorption buckle 8, and the polarity is opposite, when using the screen window, seals the gap between screen window and the ordinary glass window through baffle 7, and rubber absorption buckle 8, through the position of magnetic force fixed baffle 7, rubber damping layer 701 is convenient for increase baffle 7's damping and leakproofness, and rubber matter is soft simultaneously, can not cause the damage to the window glass surface.

Wherein, the opening of the liquid injection groove 9 is provided with a sealing cover, and the liquid injection groove 9 is in a shape; annotate liquid groove 9 top and open there is the liquid mouth of annotating, and install bellied water receiving tank 901 below the opening, through the design of annotating liquid groove 9 of "" type, with the help of gravity, make the natural flow direction electric heat mosquito repellent 5's of liquid in annotating liquid groove 9 heating bottle, annotate the design that bellied water receiving tank 901 is installed to liquid groove 9 opening below simultaneously, when making to annotate the liquid, liquid can not spill over and leak in the outside, through annotating the design of liquid groove 9, can be convenient for electric heat mosquito repellent 5 supplements the liquid mosquito-repellent incense.

The specific use mode and function of the embodiment are as follows:

in the invention, when in use, liquid mosquito-repellent incense is injected into the liquid injection groove 9, a battery is inserted into the battery bin 4, when mosquito repelling is needed, the switch is opened, the baffle 7 is combined with the window at one side through the magnetic sheet and the rubber adsorption buckle 8, the gap between the window and the window is sealed through the rubber damping layer 701, the transparent gauze 3 is designed to be beneficial to the light transmission of the invisible mosquito-repellent lamp 6, the inner part of the gauze 3 wire is hollow to be beneficial to the smoke generated by the electric heating mosquito dispeller 5 to be transmitted along the inner part of the gauze 3 wire, the gauze 3 is not designed to be used as a main protection means for mosquito isolation any more, the gauze 3 is used as a transmission medium of the electric heating mosquito dispeller 5 and the invisible mosquito-repellent lamp 6, a invisible mosquito-repellent protective net which is physically and chemically combined is formed in front of the gauze, and the traditional protection and isolation functions are still maintained by the gauze, when the screen window needs to be disassembled for cleaning, the screen window is disassembled through the round buckle 201 for fixing the middle frame 2 and the fixing hole 301 for fixing the screen 3.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an insect prevention mosquito repellent screen window structure of environmental protection which characterized in that: the environment-friendly insect-preventing mosquito-repelling screen window structure comprises a window frame (1), a fixed middle frame (2), a screen (3), a battery bin (4), an electric mosquito dispeller (5), an invisible mosquito-repelling lamp (6), a baffle (7), a rubber adsorption buckle (8) and a liquid injection groove (9); a fixed middle frame (2) is installed and fixed inside the window frame (1) through a buckle; the fixed middle frame (2) has two layers, and the gauze (3) is clamped and fixed between the two layers of the fixed middle frame (2); a battery bin (4) is arranged on the frame at the bottom end of the inner side of the window frame (1); grooves are arranged on the frames at the two sides of the outer side of the window frame (1), and electric heating mosquito repellers (5) are arranged in the grooves; the frame at the bottom end of the outer side of the window frame (1) is provided with an invisible mosquito-repellent lamp (6); the frame edges at two sides of the window frame (1) are connected through a rotating shaft and are provided with baffle plates (7); the liquid injection groove (9) is arranged on the top end of the inner side of the window frame (1) and partial frames at the upper ends of the two sides, and the liquid injection groove (9) is communicated with the electric mosquito dispeller (5); the rubber adsorption buckle (8) is an independent part, and the rubber adsorption buckle (8) and the baffle (7) are connected and fixed with each other;

the gauze (3) is made of transparent plastic wires, and the wires of the gauze (3) are hollow;

the four corners inside the fixed middle frame (2) are fillets; the two parts of the fixed middle frame (2) are connected with each other through four round buckles (201) which are arranged at the upper part, the lower part, the left part and the right part, and the gauze (3) is provided with a fixing hole (301) corresponding to the round buckle (201) of the fixed middle frame (2), and the caliber of the fixing hole (301) is consistent with that of the round buckle (201);

the electric mosquito dispeller (5) adopts liquid electric mosquito repellent incense, a heating core (501) and a heating bottle are arranged in the electric mosquito dispeller (5), and the length of the heating core (501) is equal to one fourth of the length of the window frame (1); electric heat mosquito repellant (5) is equipped with the opening corresponding to gauze (3) position, and the quantity and the position of opening and the quantity of gauze (3) horizontal net keep 1: 5; the invisible mosquito-repellent lamp (6) adopts a strip-shaped LED mosquito-repellent lamp, and the length of the invisible mosquito-repellent lamp (6) is equal to that of the inner frame of the window frame (1); a layer of glass lens (601) is arranged at the top end of the invisible mosquito-repellent lamp (6), and the focus of the glass lens (601) is projected in the center of the gauze (3);

the edge thickness of the window frame (1) is 4.5 cm; the battery bins (4) can respectively contain a cr2450 button battery, and the battery bins (4) are connected with the electric heating mosquito dispeller (5) and the invisible mosquito dispeller lamp (6) through leads;

the tail end of the baffle (7) is provided with a rubber damping layer (701), and the upper end and the lower end of the baffle (7) are provided with magnetic sheets; the baffle (7) can rotate for 300 degrees through the rotating shaft; the bottom end of the rubber adsorption buckle (8) is provided with a vacuum chuck; magnetic sheets are arranged on the side edges of the rubber adsorption buckles (8); the magnetic sheet of the baffle (7) and the magnetic sheet of the rubber adsorption buckle (8) have the same size and shape and opposite polarity;

when in use, the liquid mosquito-repellent incense is injected into the liquid injection groove, the battery is inserted into the battery bin, the switch is opened when the mosquito-repellent incense is needed, the baffle is combined with the window which is clamped on one side by the adsorption of the magnetic sheet and the rubber, the gap between the window screen and the window is sealed by the rubber damping layer, the light transmission of the invisible mosquito-repellent lamp is facilitated by the transparent screen mesh design, the smoke generated by the electric heating mosquito dispeller is favorably transmitted along the inside of the screen mesh wire by the hollow inside of the screen mesh wire, the screen mesh is not used as a main protection means for isolating mosquitoes, and more screen meshes are used as a transmission medium of the electric heating mosquito dispeller and the invisible mosquito-repellent lamp, just form the stealthy mosquito repellent protection network that a physics and chemistry combined together in front of the screen, the screen still has remain traditional protection isolation function simultaneously, when needing to dismantle the screen window and wash, dismantles through the circular buckle of fixed center and the fixed orifices of screen.

2. An insect and mosquito repelling screen window structure as claimed in claim 1, wherein: the opening of the liquid injection groove (9) is provided with a sealing cover, and the liquid injection groove (9) is in a shape; the top end of the liquid injection groove (9) is provided with a liquid injection port, and a raised water receiving groove (901) is arranged below the opening.