CN218073892U - Nutrient solution leading-out structure - Google Patents

Abstract

The utility model discloses a nutrient solution derivation structure, include: the liquid guide teeth are communicated with the liquid box, a liquid outlet channel of the liquid guide teeth is internally provided with a first spring and a ball, and the first spring provides a force for plugging the ball at a liquid outlet of the liquid guide teeth; the liquid box is internally provided with a flow guide piece for hanging and flowing of nutrient solution, the flow guide piece is distributed along the arrangement direction of the liquid guide teeth, and the nutrient solution in the storage cavity is guided by the flow guide piece to uniformly enter the liquid outlet channel of the liquid guide teeth. The utility model discloses use, when the drain tooth acted on the human body, the ball had received human reaction force and had overcome the power of first spring and moved in, and the nutrient solution in the drain passage can evenly flow along the clearance between liquid outlet and the ball to coat on the human body uniformly, hang the nutrient solution homogeneous flow of flowing on the water conservancy diversion piece simultaneously and every drain tooth, carry out the supply of nutrient solution, can improve the customer and use the experience and feel with the rate of utilization maximize of nutrient solution.

Description

Nutrient solution leading-out structure

Technical Field

The utility model relates to a beauty salon product technical field, more specifically the structure is derived to nutrient solution that says so relates to.

Background

The nursing liquid guiding structure of the beauty product in the market is used for smearing the nursing liquid on the body through the pores of the liquid guiding teeth, for example, the nursing liquid is smeared on the scalp/hair when a hair comb is used for combing, the nursing liquid is smeared on the skin when a beauty instrument is used for massaging the face, and the nursing liquid guiding structure are only different in the used part, but are basically the same in principle; its main structure includes: when the nursing liquid guide gear is used, nursing liquid flows out of a liquid outlet of the liquid guide gear, but the liquid outlet of the traditional beautifying product is uneven in structure, the phenomenon of flow cutoff frequently occurs, and the user experience is poor;

in order to overcome this problem, some manufacturers have improved the leading-out structure of the hair styling comb in the prior art, such as chinese patent No.: 201811159125.3 discloses a nursing comb and stock solution device thereof, wherein, the stock solution device includes liquid storehouse upper cover and liquid storehouse bottom plate, liquid storehouse upper cover lid fits on the liquid storehouse bottom plate and forms the cavity that holds nursing liquid, liquid storehouse bottom plate is last to have a plurality of broach and a plurality of mounting hole that are used for installing the drain broach, the drain broach includes outer tube, ball, spring and inner tube, in use, when the ball receives the extrusion, the spring atress shrink makes the ball retract toward the outer tube, thereby make the liquid in the outer tube flow along the play liquid end of outer tube, in order to reach the purpose of nursing scalp.

Again, as with chinese patent No.: 202121924515.2 discloses a nursing comb, including comb and stock solution spare, stock solution spare includes the drain broach, and the stock solution spare is stored with the nursing liquid, and the nursing liquid can flow to the outside through the drain broach, and the other end of drain broach is provided with the spring and hinders the liquid ball and set up the outside liquid outlet of intercommunication drain broach, when the inside crowded drain ball of direction drain broach, hinders the gap to appear between liquid ball and the liquid outlet, and the nursing liquid in the stock solution intracavity flows to the outside, nurses hair.

Among two above-mentioned patent schemes, can solve out inhomogeneous problem of liquid through be provided with spring and ball (hindering liquid ball) at the drain broach, however, because the drain broach is provided with a plurality ofly, after the drain broach goes out the liquid, need carry out the replenishment of nursing liquid in the drain broach, under the circumstances that the nursing liquid surplus is not enough, cause the replenishment of nursing liquid inhomogeneous in every drain broach easily, then, when follow-up continued use this nursing comb, also can cause out the inhomogeneous condition of liquid, if there is sufficient nursing liquid in certain drain broach, and nursing liquid is not enough in certain drain broach, it is inhomogeneous to lead to final liquid of going out.

In order to overcome this problem, the applicant proposes the following improvements.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a structure is derived to nutrient solution that drain is even.

In order to realize the purpose, the utility model adopts the following technical scheme: nutrient solution eduction structure includes: the liquid guide device comprises a liquid box with a storage cavity and a liquid guide tooth with a liquid outlet channel, wherein the liquid outlet channel of the liquid guide tooth is communicated with the storage cavity of the liquid box; the liquid box is internally provided with a flow guide part for hanging nutrient solution, the flow guide part is distributed along the arrangement direction of the liquid guide teeth, and the nutrient solution in the storage cavity is guided by the flow guide part to uniformly enter the liquid outlet channel of the liquid guide teeth.

When using this product, when the drain tooth acts on the human body, the ball has received human reaction force and has overcome the power of first spring and move in, and the nutrient solution among the liquid outlet channel can evenly flow along the clearance between liquid outlet and the ball to coat on the human body uniformly, hang the nutrient solution homogeneous flow of flowing on the water conservancy diversion piece simultaneously and arrive every drain tooth, carry out the supply of nutrient solution, can be with the rate of utilization maximize of nutrient solution, improve the customer and use experience and feel.

In a further technical scheme, one end of the first spring is limited on the ball, and the other end of the first spring is limited on the inner wall of the liquid outlet channel; the flow guide part is a spring, and nutrient solution suspended on the flow guide part flows to the liquid guide teeth when the ball is stressed to move inwards. The first spring and the flow guide piece are both of spring structures, so that the structure is simple, the installation is convenient, and the cost is low; the first spring and each section of spring ring on the flow guide piece are provided with screw pitches, so that nutrient solution can be conveniently hung on each section of spring ring, and the nutrient solution can be conveniently guided to flow.

In a further technical scheme, the liquid guide teeth extend out of the liquid box, the liquid box is provided with a mounting structure, the liquid inlet ends of the liquid guide teeth are limited in the mounting structure, and a sealing ring is arranged between the liquid inlet ends and the mounting structure; the sealing ring can play a role in preventing liquid leakage.

In a further technical scheme, the liquid inlet end of the liquid guide tooth is pressed in the mounting structure through a partition plate to prevent separation; the above-mentioned mounting means who specifically has injectd the drain tooth, the baffle can prevent that the drain tooth from shifting up, guarantees that the product when using, and the drain tooth is fixed, and only the ball moves in under the atress condition, and nutrient solution flows through the liquid outlet.

In a further technical scheme, a partition plate liquid hole is formed in the partition plate and is communicated with a liquid inlet of the liquid guide tooth, and the diameter of the partition plate liquid hole is larger than that of the liquid inlet; the flow guide piece is positioned on the clapboard; when the nutrient solution is supplemented, the nutrient solution of the flow guide piece flows onto the clapboard and flows into the liquid inlet through the clapboard liquid hole; the diameter of the liquid hole of the clapboard is larger than that of the liquid inlet so as to facilitate the supplement of the nutrient solution.

In a further technical scheme, the liquid box is provided with a small hole for preventing negative pressure from being formed in the storage cavity, so that nutrient solution in the liquid outlet channel can smoothly flow out from the liquid outlet channel.

In a further technical scheme, a liquid supplementing port is formed in the liquid box, a silica gel plug is arranged at the liquid supplementing port, and a small hole is formed in the silica gel plug; after the nutrient solution is used up, the nutrient solution can be supplemented through the solution supplementing port, and the small hole can be selectively arranged on the silica gel plug and can be set as required.

In a further technical scheme, the liquid box comprises: liquid box lower cover and liquid box upper cover are fixed through the locking structure between liquid box lower cover and the liquid box upper cover, prevent the weeping behind the fixed connection to need not liquid box lower cover and liquid box upper cover split under the general condition behind the fixed connection, can through fluid infusion mouth supply during the replenishment nutrient solution.

In a further technical solution, the locking structure includes: the bolt and the screw are arranged between the lower cover and the upper cover of the liquid box, and the upper cover and the lower cover of the liquid box are locked through the screw; the guide member comprises: the elastic mounting part is sleeved outside the stud; the elastic part is pressed against the inner wall of the storage cavity; the structure and the installation mode of the flow guide piece are limited, and the installation is simple and quick.

In a further technical scheme, the liquid guide teeth are arranged and distributed on the bottom of the liquid box in a linear or array mode, and then the flow guide pieces are distributed in the storage cavity in a linear mode to guide nutrient liquid to flow to the liquid outlet channel of the liquid guide teeth.

The utility model discloses a all the other beneficial technological effects embody in concrete implementation mode.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is an exploded view of the present invention.

Description of the reference numerals:

liquid box 100	Storage chamber 101	Fluid infusion port 102	Small hole 103
				Flow guide 110	Elastic mounting portion 111	Elastic part 112	Liquid box upper cover 120
Liquid box lower cover 130	Mounting structure 131	Cover body 132	Silica gel plug 140
				Connecting part 141	Plugging part 142
Liquid guide tooth 200	Liquid outlet channel 201	Liquid inlet 202	Liquid outlet 203
				First spring 210	Ball 220	Position limiting part 230
Separator 300	Separator liquid hole 310
				Stud 410

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The structure of the nutrient solution outlet, as shown in fig. 1-3, includes: the liquid box 100 is internally provided with a storage cavity 101, the liquid guide tooth 200 is internally provided with a hollow liquid outlet channel 201, the liquid outlet channel 201 is communicated with the storage cavity 101, and when the liquid guide tooth is used, nutrient solution in the liquid box 100 is output through the liquid outlet channel 201 and smeared on a human body.

In order to improve the utilization rate of the nutrient solution and enable the plurality of liquid guide teeth 200 to uniformly discharge liquid, a first spring 210 is arranged in the liquid discharge channel 201, and a flow guide part 110 is arranged in the storage cavity 101.

Specifically, the liquid guide teeth 200 are designed to be comb-shaped, and a first spring 210 and a ball 220 are installed in a liquid outlet channel 201 of the liquid guide teeth 200. The liquid inlet end of the liquid guide tooth 200 is provided with a liquid inlet 202, the liquid outlet end of the liquid guide tooth 200 is provided with a liquid outlet 203, and the liquid inlet 202, the liquid outlet channel 201 and the liquid outlet 203 are communicated.

The first spring 210 is distributed along the length direction of the liquid outlet channel 201, and functions as: the first spring 210 can guide the nutrient solution to flow from the liquid inlet 202 to the liquid outlet 203 of the liquid outlet channel 201, and the first spring 210 provides a force for the ball 220 to block the liquid outlet 203.

Further, one end of the first spring 210 is limited on the ball 220, and the other end is limited on the inner wall of the liquid outlet channel 201; as shown in fig. 2, obviously, the diameter of the liquid inlet 202 is smaller than that of the liquid outlet channel 201, one end of the first spring 210 can be limited at the liquid inlet end of the liquid outlet channel 201; under the action of no external force, the ball 220 is blocked at the liquid outlet 203 through the elastic force of the first spring 210, and the nutrient solution cannot flow out. When the product is in use and the liquid guide teeth 200 act on a human body, the ball 220 is moved inwards by a reverse acting force (i.e. moved from the liquid outlet 203 to the liquid inlet 202), the liquid outlet 203 is opened, and the nutrient solution can seep out from a gap formed between the liquid outlet 203 and the ball 220.

As can be known from the common knowledge, when the diameter of the liquid outlet channel 201 is small, the nutrient solution flows out of the liquid outlet 203, and a flow-off condition may be formed under the tension of the liquid such as the nutrient solution, so that due to the arrangement of the first spring 210, the nutrient solution can be guided to flow from the liquid inlet 202 to the liquid outlet 203, thereby preventing the nutrient solution from flowing off, and realizing that the nutrient solution can uniformly flow out from the liquid outlet 203.

Further, the diameter of the ball 220 is larger than that of the liquid outlet 203, and after the ball 220 is installed, the ball 220 partially protrudes from the liquid outlet 203, but is limited at the liquid outlet 203 and cannot be separated.

Further, the nutrient solution can flow out uniformly from the liquid outlet 203, and the problem of uniform supply of the nutrient solution to the liquid guide teeth 200 needs to be solved. In the conventional technology, after the nutrient solution in the liquid outlet channel 201 flows out, the nutrient solution in each liquid guide tooth 200 is supplied unevenly when the nutrient solution is supplied, and then, the liquid outlet on each liquid guide tooth 200 is uneven when the liquid guide tooth is used next time or continuously.

Therefore, in order to solve the problem, a flow guide member 110 for hanging the nutrient solution is arranged inside the liquid box 100, the flow guide member 110 is distributed along the arrangement direction of the liquid guide teeth 200, and the flow guide member 110 is positioned above the liquid guide teeth 200; as shown in fig. 2, when the ball 220 is forced to move inward, the nutrient solution hanging on the baffle 110 flows to the liquid guide teeth 200.

In one embodiment, the baffle 110 is a spring; the first spring 210 is vertically arranged in the liquid outlet channel 201, the flow guide piece 110 is transversely arranged in the storage cavity 101, the nutrient solution hangs on the flow guide piece 110, and the nutrient solution uniformly flows into the liquid outlet channel 201 under the action of gravity, so that the problem of non-uniform liquid supplement is solved.

Further, the first spring 210 and the flow guide member 110 are both spring structures, and at least a pitch is arranged between each section of the spring ring on the flow guide member 110, so that the nutrient solution can be uniformly suspended on the flow guide member 110 and supplied to the liquid outlet channel 201.

In the above technology, when the nutrient solution in the storage cavity 101 is sufficient, the nutrient solution can be spread over the bottom of the storage cavity 101, and the nutrient solution can be uniformly supplied to the liquid outlet channel 201 of the liquid guide teeth 200; when a certain amount of the remaining nutrient solution is used, the nutrient solution is not uniformly distributed and cannot uniformly enter each liquid guide tooth 200 for supplying, so that the nutrient solution can be uniformly suspended on the liquid guide piece 110 under the action of the liquid guide piece 110 and drops into the liquid guide teeth 200 for supplying the nutrient solution, and the utilization rate of the nutrient solution is improved.

In addition, when the product is used, no matter the product is made into a hair comb or a beauty instrument, the product cannot be used vertically downwards in the using process, namely the liquid guide teeth 200 cannot be kept vertically downwards in the direction shown in fig. 2 all the time, when the product is used obliquely, the traditional hair comb product may not supply nutrient solution into the liquid guide teeth 200 in time due to uneven distribution of the nutrient solution, but due to the design of the flow guide piece 110, the nutrient solution is hung on the flow guide piece 110 and can be smoothly supplied to all the liquid guide teeth 200.

In the using process, the nutrient solution continuously flows on the flow guide part 110 again without causing liquid break because the using direction is continuously changed.

The guide member 110 is designed to have a spring structure, so as to save cost and facilitate installation.

In one embodiment, the liquid cartridge 100 is provided with a liquid replenishing port 102, and after the use of the nutrient solution in the liquid cartridge 100 is completed, the nutrient solution can be replenished through the liquid replenishing port 102.

The liquid guide teeth 200 are defined to be arranged at the bottom of the liquid box 100, so that the liquid supplementing port 102 is preferably arranged at the top of the liquid box 100 for facilitating the nutrient solution supplementation; alternatively, the liquid cartridge 100 may be disposed on a side surface thereof close to the high position.

Furthermore, the liquid box 100 is provided with a small hole 103, and the small hole 103 is communicated with the storage cavity 101 and the outside of the liquid box 100, so that negative pressure can be prevented from being formed in the storage cavity 101, and smooth liquid outlet can be ensured.

The small hole 103 can be located at any position of the liquid box 100 as required, however, since the liquid guide teeth 200 are located at the bottom of the liquid box 100, the small hole 103 is preferably located at the top of the liquid box 100.

In one embodiment, the cartridge 100 includes: the liquid box upper cover 120 and the liquid box lower cover 130 are combined, and the storage cavity 101 is positioned inside the liquid box 100; the material and specific shape of the liquid cartridge 100 are not limited, and here, the liquid cartridge 100 is designed as a long-strip cartridge body, the storage chamber 101 is formed in the liquid cartridge lower cover 130, and the liquid cartridge upper cover 120 is disposed on the top of the liquid cartridge lower cover 130 to close the storage chamber 101.

The joint of the upper liquid box cover 120 and the lower liquid box cover 130 can be provided with corresponding grooves and rib positions, so that the combination between the upper liquid box cover and the lower liquid box cover is more stable, and a sealing ring can be additionally arranged between the upper liquid box cover and the lower liquid box cover for enhancing the sealing property.

The split structure of the liquid box 100 is also provided for the quick and simple assembly of the structures such as the diversion member 110, the partition 300 and the liquid guide teeth 200.

Further, the liquid guide teeth 200 are disposed at the bottom of the liquid box lower cover 130, the liquid replenishing port 102 is disposed at the liquid box upper cover 120, a silicone plug 140 is disposed at a position corresponding to the liquid replenishing port 102, and the silicone plug 140 seals the liquid replenishing port 102.

Alternatively, the small hole 103 may be disposed at any position on the upper cover 120 of the liquid cartridge, or may be disposed on the silicone plug 140, and here, is optionally disposed on the silicone plug 140.

As shown in fig. 3, the liquid box upper cover 120 is covered on the top of the liquid box lower cover 130, and the silicone plug 140 includes: the connecting part 141 is installed on the liquid box upper cover 120, the blocking part 142 blocks the liquid replenishing port 102, and when liquid replenishing is needed, the blocking part 142 is lifted upwards, so that the liquid replenishing device is simple and convenient to use. After the blocking portion 142 is lifted, the connecting portion 141 is still connected to the liquid box upper cover 120, so that the silicone plug 140 can be prevented from being lost, and after the liquid supplement is completed, the blocking portion 142 is covered.

The liquid box lower cover 130 is provided with a mounting structure 131, the mounting structure 131 is a mounting hole of a counter sink type, the mounting hole penetrates through the bottom surface of the liquid box lower cover 130, and a sleeve body 132 is formed downwards corresponding to the mounting hole;

the liquid inlet end of the liquid guiding gear 200 is formed with a limiting part 230, when being installed, the liquid guiding gear 200 is inserted into the liquid box lower cover 130 and extends downwards through the installation hole, and the limiting part 230 is limited in the installation structure 131 and cannot be separated downwards.

Furthermore, the diameter of the limiting part 230 is larger than that of the liquid guide teeth 200; the position-limiting part 230 can be pressed in the mounting structure 131 through a partition 300 to prevent separation; the liquid guide teeth 200 are provided in a plurality, so that the limiting parts 230 of the liquid guide teeth 200 are pressed together by the partition plate 300 to limit in the corresponding mounting structures 131, and the liquid guide teeth 200 are prevented from moving due to the reaction force when the product is used.

The partition plate 300 is provided with a partition plate liquid hole 310, the partition plate liquid hole 310 is communicated with the liquid inlet 202 of the liquid guide tooth 200, and the diameter of the partition plate liquid hole 310 is larger than that of the liquid inlet 202, so that nutrient solution can conveniently enter the liquid inlet 202 through the partition plate liquid hole 310 and can be supplied to the liquid outlet channel 201.

The flow guide part 110 is positioned on the partition plate 300, and the nutrient solution flows from the flow guide part 110 to the partition plate 300 and enters the liquid outlet channel 201.

Specifically, the liquid cartridge lower cover 130 and the liquid cartridge upper cover 120 are fixed by a locking structure, and the locking structure may be designed in various forms, where the locking structure may include: the stud 410 and the screw (not shown in the figure) are arranged between the liquid box lower cover 130 and the liquid box upper cover 120, and the liquid box upper cover 120 and the liquid box lower cover 130 are locked through the screw; and the deflector 110 is also restrained by the locking structure.

Similarly, the partition 300 is also installed through the stud 410, and the partition 300 has a shape substantially identical to the cross-sectional shape of the storage chamber 101, and can be adaptively installed in the storage chamber 101. The flow guide member 110 includes: the elastic mounting portion 111 and the elastic portion 112 extend along the radial direction of the elastic mounting portion 111, the elastic mounting portion 111 is sleeved outside the stud 410, and the elastic portion 112 abuts against the inner wall of the storage cavity 101. The diversion part 110 and the partition plate 300 are both fixed in the storage cavity 101, and the diversion part 110 is positioned on the partition plate 300 after being installed, so that the installation is simple and convenient.

The fluid guiding elements 110 are distributed along the arrangement direction of the fluid guiding teeth 200, so that the nutrient fluid can be uniformly supplied into the fluid guiding teeth 200, and as shown in fig. 1 and fig. 2, in the present embodiment, a row of fluid guiding teeth 200 are distributed, and four fluid guiding teeth 200 are provided, so that the fluid guiding elements 110 are linearly arranged in the storage cavity 101, and the nutrient fluid on the fluid guiding elements 110 is uniformly delivered to the four fluid guiding teeth 200.

In other embodiments, if two rows of the liquid guiding teeth 200 are arranged and distributed, and four liquid guiding teeth 200 are arranged in each row, the number of the flow guiding members 110 may be two, and the liquid guiding teeth 200 in each row may correspond to one flow guiding member 110, and an effect of uniform flow guiding may also be achieved;

for another example, if the liquid guiding teeth 200 are arranged circumferentially, the flow guiding elements 110 can also be designed to be circumferentially distributed.

Through the scheme, the nutrient solution in the storage cavity 101 can be uniformly supplied to the liquid outlet channel 201, the liquid outlet 203 of the liquid guide teeth 200 is ensured to uniformly discharge liquid, and the use feeling of a user is better.

During the use, when ball 220 receives the pressure internal displacement, promote the compression of first spring 210, nutrient solution along the even flow of feed liquor hole 202 of water conservancy diversion spare lower extreme to every liquid guide tooth 200 when ball 220 atress, flows out along the clearance of ball 220 and liquid outlet 203, and the ventilation action of silica gel stopper 140 can be with nutrient solution evenly scribble head and face.

The nutrient solution in this embodiment may have different functions, and may be set according to actual requirements, such as a scalp care solution, a hair growth solution, a facial beauty solution, and the like for caring hair.

The utility model discloses a structure is derived to nutrient solution can be used with other main part equipment, if: the comb is combined with the body of the comb to form a complete beauty comb for use, and partial comb teeth on the beauty comb have the liquid guide function; another example is: assembled with the body of a beauty apparatus, the nutrient solution guiding structure is used as the liquid outlet head of the beauty apparatus.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. Nutrient solution eduction structure includes: the liquid box that the inner structure has the storage chamber and the drain tooth that the inner structure has drain channel, drain channel of drain tooth and the storage chamber intercommunication of liquid box, its characterized in that:

a first spring and a ball are arranged in the liquid outlet channel of the liquid guide tooth, and the first spring provides a force for plugging the ball at the liquid outlet of the liquid guide tooth;

the liquid box is internally provided with a flow guide part for hanging nutrient solution, the flow guide part is distributed along the arrangement direction of the liquid guide teeth, and the nutrient solution in the storage cavity is guided by the flow guide part to uniformly enter the liquid outlet channel of the liquid guide teeth.

2. The nutrient solution discharge structure according to claim 1, wherein: one end of the first spring is limited on the ball, and the other end of the first spring is limited on the inner wall of the liquid outlet channel; the flow guide part is a spring, and nutrient solution suspended on the flow guide part flows to the liquid guide teeth when the ball is stressed to move inwards.

3. The nutrient solution discharge structure according to claim 1 or 2, wherein: the liquid guide teeth extend out of the liquid box, a mounting structure is arranged on the liquid box, the liquid inlet ends of the liquid guide teeth are limited in the mounting structure, and a sealing ring is arranged between the liquid inlet ends and the mounting structure.

4. The nutrient solution discharge structure according to claim 3, wherein: the liquid inlet end of the liquid guide tooth is pressed in the mounting structure through a partition plate to prevent separation.

5. The nutrient solution discharge structure according to claim 4, wherein: the partition plate is provided with a partition plate liquid hole, the partition plate liquid hole is communicated with the liquid inlet of the liquid guide tooth, and the diameter of the partition plate liquid hole is larger than that of the liquid inlet; the flow guide piece is positioned on the clapboard.

6. The nutrient solution discharge structure according to claim 1, wherein: the liquid box is provided with a small hole for preventing negative pressure from being formed in the storage cavity.

7. The nutrient solution discharge structure according to claim 1, wherein: the liquid box is provided with a liquid supplementing port, the liquid supplementing port is provided with a silica gel plug, and the silica gel plug is provided with a small hole.

8. The nutrient solution discharge structure according to claim 7, wherein: the liquid box comprises: the liquid box lower cover and the liquid box upper cover are fixed through a locking structure.

9. The nutrient solution discharge structure according to claim 8, wherein: the locking structure comprises: the bolt and the screw are arranged between the lower cover and the upper cover of the liquid box, and the upper cover and the lower cover of the liquid box are locked through the screw;

the guide member comprises: the elastic mounting part is sleeved outside the stud; the end of the elastic part is pressed against the inner wall of the storage cavity.

10. The nutrient solution discharge structure according to claim 9, wherein: the liquid guide teeth are arranged and distributed on the bottom of the liquid box in a linear or array mode.

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