Care solution releaser

Abstract

The utility model relates to a care solution releaser which comprises a shell, an infusion pump, a seat body, a liquid guide module, a self-locking switch, a first spring and a controller, and the shell is provided with a liquid storage bottle containing cavity used for containing a liquid storage bottle; the base body is provided with a liquid inlet used for being connected with a liquid storage bottle and a liquid outlet used for discharging liquid. The self-locking switch is arranged in the shell and is positioned below the seat body; the seat body is provided with a lock hook, the seat body is movably arranged in the liquid storage bottle accommodating cavity, and the liquid outlet penetrates through the liquid storage bottle accommodating cavity and extends into the inner cavity of the shell; the first spring is arranged in the liquid storage bottle containing cavity and located between the base body and the bottom wall of the liquid storage bottle containing cavity, and a reset mechanism of the base body is formed by the first spring. And when the seat body moves downwards again, the self-locking switch can be automatically unlocked, so that the seat body and the liquid storage bottle can be easily taken out, the replacement process of the liquid storage bottle is simplified, and the operation convenience is improved.

Description

Technical Field

[0001] The utility model relates to a care solution dispenser. Background Art

[0002] Hair care is an essential part of modern daily beauty and health care. With the increasing demand for hair styling, various hair care products such as essential oils, hair conditioners, and care solutions are emerging in the market. These products can not only nourish the hair but also repair damaged hair quality and improve hair health. However, how to apply these care products to the hair efficiently and evenly has become a major problem.

[0003] Traditional hair care methods usually involve pouring the care solution or essential oil into the palm and then applying it to the hair by hand. This method not only easily causes waste of the care solution but also is difficult to apply evenly. Especially when applying to the hair roots and scalp, it is difficult to achieve precise control. In addition, applying the care solution by hand may also cause the hands to become greasy, resulting in a poor user experience. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a care solution dispenser with simple operation, convenient loading and replacement of the liquid storage bottle, and even application.

[0005] The purpose of the utility model is achieved as follows:

[0006] A care solution dispenser includes a housing, a liquid pumping pump, a seat body, a liquid guiding module, a self-locking switch, a first spring, and a controller. The housing is provided with a liquid storage bottle accommodating cavity for accommodating the liquid storage bottle;

[0007] The seat body is provided with a liquid inlet for connecting the liquid storage bottle and a liquid outlet for discharging the liquid;

[0008] The self-locking switch is arranged in the housing and is located below the seat body;

[0009] The seat body is provided with a locking hook. The seat body is movably arranged in the liquid storage bottle accommodating cavity, and the liquid outlet penetrates through the liquid storage bottle accommodating cavity and extends into the inner cavity of the housing;

[0010] The first spring is placed in the liquid storage bottle accommodating cavity and is located between the seat body and the bottom wall of the liquid storage bottle accommodating cavity. The first spring constitutes a reset mechanism for the seat body;

[0011] The liquid guiding module is provided with a liquid guiding inlet and a liquid guiding outlet, and the liquid guiding module is connected to the housing;

[0012] The liquid pumping pump is arranged in the inner cavity of the housing. The inlet of the liquid pumping pump is communicated with the liquid outlet, and the outlet of the liquid pumping pump is communicated with the liquid guiding inlet;

[0013] The liquid extraction pump is electrically connected to the controller, and the controller controls the start and stop of the liquid extraction pump;

[0014] When the seat body moves downward for the first time, the locking hook is inserted into the self-locking switch, the self-locking switch is locked, and the seat body is in a locked state;

[0015] When the seat body moves downward again, the self-locking switch is unlocked, the seat body is in an unlocked state, the first spring pushes the seat body upward, and at the same time drives the locking hook away from the self-locking switch.

[0016] Through the cooperation of the self-locking switch and the locking hook, the seat body can be automatically locked when it moves downward for the first time, ensuring that the liquid storage bottle is firmly fixed during use, preventing loosening, and improving the safety and stability of use.

[0017] When the seat body moves downward again, the self-locking switch can be automatically unlocked, so that the seat body and the liquid storage bottle can be easily taken out, simplifying the replacement process of the liquid storage bottle and improving the operation convenience.

[0018] The setting of the first spring provides an automatic reset function for the seat body, enabling the seat body to automatically return to the initial position after unlocking, facilitating the user to take out the emptied liquid storage bottle.

[0019] This design realizes the automatic locking and unlocking functions through a mechanical structure, reduces the complex electronic control system, and lowers the production cost and maintenance difficulty.

[0020] When the seat body is in the locked state, the liquid storage bottle can be stably fixed, reducing the liquid leakage problem caused by loosening and ensuring the stability and reliability of the liquid transportation process.

[0021] Through the automatic locking and reset functions, users can replace the liquid storage bottle and maintain the equipment more quickly, improving work efficiency.

[0022] The object of the present utility model can also be solved by the following technical measures:

[0023] Further, it further includes a second spring. The housing is provided with an installation cavity for installing a liquid guiding module. The liquid guiding module includes a connecting seat, a connecting column, a liquid guiding column, and a liquid discharging column. The connecting seat is a hollow connecting seat. The connecting columns are spaced apart and arranged at the top of the connecting seat. The liquid guiding column is arranged at the top of the connecting seat and communicates with the inner cavity of the connecting seat. The liquid guiding column is provided with the liquid guiding inlet. The liquid discharging columns are spaced apart and arranged at the bottom of the connecting seat and communicate with the inner cavity of the connecting seat. The liquid discharging column is provided with the liquid guiding outlet;

[0024] The installation cavity is provided with insertion holes corresponding to the positions of the connecting columns. The connecting columns pass through the insertion holes and extend into the inner cavity of the housing, and a retaining piece with a diameter larger than the diameter of the insertion holes is arranged at the end of the connecting column passing through the insertion holes;

[0025] The second spring is sleeved on the connecting column. One end of the second spring abuts against the installation cavity, and the other end abuts against the connecting seat. The first spring constitutes the reset mechanism of the liquid guiding module;

[0026] The liquid guiding column passes through the installation cavity and extends into the inner cavity of the shell to connect the outlet of the liquid extraction pump.

[0027] The second spring is arranged on the connecting column, enabling the liquid guiding module to have an automatic reset function, so that the liquid guiding module can automatically return to the initial position after use. This design allows the liquid guiding module to move up and down, facilitating the liquid guiding module to contact the scalp, achieving uniform application, and increasing the comfort and satisfaction of using the device.

[0028] The design of the connecting column and the baffle effectively limits the movement range of the liquid guiding module, prevents equipment damage caused by misoperation, and improves the safety of the equipment.

[0029] Furthermore, comb teeth are arranged at intervals at the bottom of the connecting seat.

[0030] The design of the comb teeth enables the nursing liquid to be evenly distributed onto the hair during the release process, avoiding the situation where the liquid accumulates at a certain position, ensuring that each hair can fully contact the nursing liquid, and enhancing the nursing effect.

[0031] The comb teeth can not only apply the nursing liquid but also play a role in combing the hair during the application process, helping to straighten the hair, reducing the phenomenon of knotting and tangling, and improving the comfort of nursing.

[0032] The design of the comb teeth enables the user not to need to use a comb separately for combing when using the nursing liquid dispenser, making the operation more convenient and improving the usage efficiency.

[0033] The comb teeth can gently contact the scalp during the process of applying the nursing liquid, playing a role in massage, promoting blood circulation in the scalp, enhancing the nursing effect, and contributing to the healthy growth of the hair.

[0034] The design of the comb teeth enables the nursing liquid to be applied more evenly onto the hair, reducing the waste of the liquid, ensuring that every drop of the nursing liquid can be effectively utilized, and improving the usage efficiency and economy.

[0035] The nursing liquid dispenser combined with the comb teeth design has multiple functions. It can not only apply the nursing liquid but also comb and massage simultaneously, providing a comprehensive hair care solution and enhancing the user experience.

[0036] The design of the comb teeth is applicable to various hair qualities and hairstyles, especially having a significant effect on long hair and hair that is prone to knotting, improving the applicable range and practicality of the nursing liquid dispenser.

[0037] Further, the controller is a switch for monitoring the operation of the liquid guiding module. The switch is arranged in the inner cavity of the housing and is electrically connected to the liquid pumping pump. When the liquid guiding module moves upward, the switch starts the liquid pumping pump to work; when the liquid guiding module moves downward, the switch stops the liquid pumping pump from working.

[0038] The switch monitors the operation of the liquid guiding module. When the liquid guiding module moves upward, it starts the liquid pumping pump to work; when the liquid guiding module moves downward, it stops the liquid pumping pump from working, realizing automatic control, avoiding the cumbersome manual operation, and improving the convenience of use.

[0039] Since the start and stop of the liquid pumping pump precisely correspond to the movement of the liquid guiding module, it ensures that the application amount of the nursing liquid can be accurately controlled, avoiding over-application or under-application, and providing the best nursing effect.

[0040] The automated control design enables users not to need frequent manual operations during use. They only need to move the liquid guiding module to complete the application of the nursing liquid, with simple operation and improved overall user experience.

[0041] Further, the controller is a liquid shortage detection device for detecting whether the liquid storage bottle is short of liquid. The liquid shortage detection device is arranged in the housing and is electrically connected to the liquid pumping pump. When the liquid shortage detection device detects that the liquid storage bottle is not short of liquid, it turns on the power supply of the liquid pumping pump; when the liquid shortage detection device detects that the liquid storage bottle is short of liquid, it disconnects the power supply of the liquid pumping pump.

[0042] The liquid shortage detection device can automatically detect the liquid level in the liquid storage bottle, respond in time when the liquid is insufficient, avoid the trouble of manual inspection by users, and improve the intelligence level of the device.

[0043] When the liquid storage bottle is short of liquid, the detection device will disconnect the power supply of the liquid pumping pump to prevent the liquid pumping pump from idling. This not only protects the liquid pumping pump, avoiding wear and damage caused by idling, but also saves power resources.

[0044] The liquid shortage detection device automatically stops the liquid pumping pump from working when the liquid storage bottle is short of liquid, avoiding possible dry burning and overheating phenomena, enhancing the safety of the device, and ensuring the use safety of users.

[0045] When the liquid shortage detection device detects that the liquid storage bottle is short of liquid, users can replenish the nursing liquid in time, avoiding the use interruption caused by insufficient nursing liquid, and ensuring the convenience of continuous use and the consistency of the effect.

[0046] Further, the controller includes a liquid shortage detection device for detecting whether the liquid storage bottle is short of liquid and a switch for monitoring the operation of the liquid guiding module;

[0047] The liquid shortage state detection device and the switch are arranged inside the housing, and the liquid shortage state detection device, the switch and the liquid pumping pump are connected in series;

[0048] When the liquid shortage state detection device detects that the liquid storage bottle is not short of liquid, when the liquid guiding module moves upward, the switch starts the liquid pumping pump to work, and when the liquid guiding module moves downward, the switch stops the liquid pumping pump from working.

[0049] When the liquid shortage state detection device detects that the liquid storage bottle is short of liquid, the liquid shortage state detection device cuts off the power supply of the liquid pumping pump.

[0050] The controller includes both the liquid shortage state detection device and the action monitoring switch, combines the advantages of both, realizes the dual intelligent control of the liquid pumping pump, and ensures the effective supply and use safety of the nursing liquid.

[0051] The liquid shortage state detection device monitors the liquid level in the liquid storage bottle in real time, ensures that the liquid pumping pump can be started only when the liquid in the liquid storage bottle is sufficient, avoids the idling and failure of the equipment caused by liquid shortage, and improves the reliability of the equipment.

[0052] When the liquid in the liquid storage bottle is sufficient, the upward and downward movements of the liquid guiding module control the start and stop of the liquid pumping pump through the switch, ensuring the automation of the nursing liquid application process, and the operation is simple and efficient.

[0053] By disconnecting the power supply of the liquid pumping pump when the liquid storage bottle is short of liquid through the liquid shortage state detection device, unnecessary power consumption is avoided, the energy utilization efficiency of the equipment is improved, and the requirements of energy conservation and environmental protection are met.

[0054] The intelligent control system reduces the idling and over - operation of the liquid pumping pump, reduces the wear and failure rate of the equipment, extends the service life of the equipment, and reduces the maintenance cost.

[0055] The dual intelligent control makes the nursing liquid releaser more automated and intelligent. Users do not need to frequently operate manually or monitor the equipment status, and the use process is more worry - free and convenient, improving the overall user experience.

[0056] In any case, if the liquid storage bottle is short of liquid, the detection device will automatically cut off the power supply of the liquid pumping pump, avoiding possible dry - burning or equipment damage phenomena, and ensuring the use safety.

[0057] Further, the switch is a reed switch, the reed switch is arranged inside the housing and above the liquid guiding module, and the reed switch faces the installation cavity;

[0058] A magnet is arranged on the top of the connection seat;

[0059] When the liquid guiding module moves upward, the magnet approaches the reed switch, and the reed switch controls the liquid pumping pump to work. When the liquid guiding module moves downward, the magnet moves away from the reed switch, and the reed switch controls the liquid pumping pump to stop working.

[0060] The reed switch controls the circuit through magnetic field induction, without mechanical contact, reducing physical wear and mechanical failures, and improving the reliability and durability of the system.

[0061] The reed switch is very sensitive to changes in the magnetic field. When the liquid guide module moves upward, the magnet approaches the reed switch, and the reed switch immediately responds to start the liquid pumping pump; when the liquid guide module moves downward, the magnet moves away from the reed switch, and the reed switch immediately stops the liquid pumping pump from working, ensuring precise control of the release of the nursing liquid.

[0062] The design of the magnet and the reed switch simplifies the internal structure, eliminating the need for complex mechanical transmission mechanisms, making installation and maintenance more convenient, and reducing production costs.

[0063] The reed switch is sealed in a glass tube, having good dust-proof, moisture-proof and anti-corrosion properties, and can work stably in various environments, improving the environmental adaptability of the device.

[0064] The reed switch will only close or open under the action of a magnetic field and does not consume electrical energy statically, greatly saving energy consumption and extending the service life of the battery or power supply.

[0065] Due to the lack of mechanical contact of the reed switch, the wear and aging of the device are reduced, the overall service life of the nursing liquid releaser is extended, and the maintenance and replacement frequency are reduced.

[0066] The non-contact automatic control design makes the user operation more convenient. The user only needs to move the liquid guide module to control the release of the nursing liquid, and the operation experience is more friendly and comfortable.

[0067] Each time the liquid guide module moves upward, the magnet approaches the reed switch, ensuring that the timing of starting the liquid pumping pump and the amount of the nursing liquid are consistent each time, improving the accuracy and consistency of the nursing process.

[0068] The sealed design of the reed switch avoids the influence of the external environment on the switch, reduces potential safety hazards during operation, and ensures the safety of the device during use.

[0069] Furthermore, the liquid shortage state detection device is an infrared pair tube device. The infrared pair tube device includes an infrared transmitting tube and an infrared receiving tube. The infrared transmitting tube and the infrared receiving tube face each other and are arranged on the side wall of the liquid storage bottle accommodation cavity near its bottom. The liquid storage bottle accommodation cavity is provided with light-transmitting holes corresponding to the positions of the infrared transmitting tube and the infrared receiving tube.

[0070] Using the refraction principle of infrared light, the infrared transmitting tube and the infrared receiving tube can accurately detect whether the liquid storage bottle is short of liquid, ensuring the accuracy of the detection result.

[0071] The infrared pair tube device detects through light, without direct contact with the liquid, avoiding the pollution and wear problems that may occur in traditional sensors and extending the service life of the device.

[0072] When the liquid storage bottle is short of liquid, the infrared receiving tube immediately receives the light signal and sends out a liquid shortage signal, quickly responding and stopping the operation of the liquid pumping pump to avoid idling and equipment damage.

[0073] The user only needs to place the liquid storage bottle in the liquid storage bottle accommodating cavity, and the infrared pair tube device automatically completes the detection without additional operations, which is convenient to use.

[0074] The light-transmitting hole is simply designed, convenient for installation and maintenance, does not affect the normal use and replacement of the liquid storage bottle, has a compact structure and strong adaptability.

[0075] The infrared pair tube device adopts an optical detection method, is not affected by the chemical properties of the liquid, has high reliability, and is applicable to various types of nursing solutions.

[0076] By detecting the liquid level in real time, it ensures that the liquid pumping pump only operates when there is liquid, avoiding energy waste, improving the energy efficiency of the device, and meeting the requirements of energy conservation and environmental protection.

[0077] Automated detection and control reduce the operation steps of the user. The user does not need to frequently check the liquid level of the liquid storage bottle, and the use experience is more friendly and comfortable.

[0078] The detection and control system of the infrared pair tube device avoids the idling of the liquid pumping pump and the overheating of the equipment caused by liquid shortage, ensures that the equipment works in a safe state, and improves the safety during use.

[0079] The infrared pair tube device is applicable to liquid storage bottles of different shapes and materials. Only a light-transmitting hole needs to be opened at the corresponding position, which has strong applicability and flexibility and meets the design requirements of various nursing solution dispensers.

[0080] Furthermore, it further includes a liquid storage bottle. The liquid storage bottle is internally provided with a magnetic floating ball. The liquid shortage state detection device is a reed switch. The reed switch is arranged on the side wall of the liquid storage bottle accommodating cavity close to its bottom. The reed switch is electrically connected to the liquid pumping pump, and the reed switch controls the start and stop of the liquid pumping pump.

[0081] Utilize the floating state of the magnetic floating ball on the liquid surface, and through the interaction between the magnetic field and the reed switch, realize the accurate detection of the liquid level in the liquid storage bottle to ensure the accuracy of the liquid level detection result.

[0082] The reed switch controls the circuit through magnetic field induction, without direct contact with the liquid, reducing the pollution and wear problems that may occur in traditional sensors and extending the service life of the equipment.

[0083] When the liquid storage bottle is short of liquid, the magnetic float ball approaches the reed switch. The reed switch immediately responds and sends out a liquid shortage signal, quickly stopping the operation of the liquid pumping pump to prevent the liquid pumping pump from being damaged due to idling.

[0084] The design of the magnetic float ball and the reed switch is simple and easy to install, without affecting the normal use and replacement of the liquid storage bottle. It has a compact structure and strong adaptability.

[0085] The reed switch adopts the principle of magnetic field induction, has high reliability and durability, is not affected by the chemical properties of the liquid, and is applicable to various types of nursing liquids.

[0086] The reed switch and the magnetic float ball are designed firmly, reducing the failure rate and maintenance requirements. Users do not need to perform equipment maintenance frequently, reducing the use and maintenance costs.

[0087] By detecting the liquid level in real time, it is ensured that the liquid pumping pump only operates when there is liquid, avoiding energy waste, improving the energy efficiency of the equipment, and meeting the requirements of energy conservation and environmental protection.

[0088] Users only need to place the liquid storage bottle in the liquid storage bottle accommodating cavity, and the magnetic float ball and the reed switch automatically complete detection and control, reducing the trouble of manual operation and making the use experience more friendly and comfortable.

[0089] The detection and control system of the reed switch avoids the idling of the liquid pumping pump and the overheating of the equipment caused by liquid shortage, ensures that the equipment works in a safe state, and improves the safety during use.

[0090] The reed switch is very sensitive to magnetic field changes and can respond to the changes in the liquid level in the liquid storage bottle in real time, ensuring the reliable operation of the equipment under different liquid level states.

[0091] The materials and manufacturing costs of the magnetic float ball and the reed switch are relatively low, which can reduce the production cost on the premise of ensuring the performance of the equipment and increase the market competitiveness of the equipment.

[0092] The beneficial effects of the present utility model are as follows:

[0093] In the present utility model, through the cooperation of the self-locking switch and the locking hook, the seat body can be automatically locked when it moves downward for the first time, ensuring that the liquid storage bottle is firmly fixed during use, preventing loosening, and improving the safety and stability of use. When the seat body moves downward again, the self-locking switch can be automatically unlocked, enabling the seat body and the liquid storage bottle to be easily taken out, simplifying the replacement process of the liquid storage bottle, and improving the operation convenience.

[0094] In the present utility model, the setting of the first spring provides an automatic reset function for the seat body, enabling the seat body to automatically return to the initial position after unlocking, facilitating the user to take out the emptied liquid storage bottle.

[0095] In the present utility model, the second spring is arranged on the connecting column, enabling the liquid guiding module to have an automatic reset function, so that the liquid guiding module can automatically return to the initial position after use. This design allows the liquid guiding module to move up and down, facilitating the liquid guiding module to contact the scalp and achieve uniform application, thereby increasing the comfort and satisfaction of using the device.

[0096] In the present utility model, the design of the connecting column and the baffle effectively limits the moving range of the liquid guiding module, preventing equipment damage caused by misoperation and improving the safety of the equipment.

[0097] In the present utility model, the design of arranging comb teeth at intervals at the bottom of the connecting seat significantly improves the use effect and user experience of the nursing liquid dispenser by realizing multiple functions such as uniform application, hair combing, and scalp massage, and has high innovation and practical value.

[0098] In the present utility model, when the liquid in the liquid storage bottle is sufficient, the up and down movements of the liquid guiding module control the start and stop of the liquid pumping pump through a switch, ensuring the automation of the nursing liquid application process and simple and efficient operation.

[0099] In the present utility model, if the liquid storage bottle is short of liquid, the detection device will automatically cut off the power supply of the liquid pumping pump, avoiding possible dry burning or equipment damage phenomena and ensuring the use safety. Description of the Drawings

[0100] Figure 1 It is a schematic diagram of the nursing liquid dispenser.

[0101] Figure 2 It is a schematic diagram of the nursing liquid dispenser from another angle.

[0102] Figure 3 It is a cross-sectional view of the nursing liquid dispenser.

[0103] Figure 4 It is a schematic diagram of the nursing liquid dispenser (the seat body is in the unlocked state and the liquid storage bottle moves up).

[0104] Figure 5 It is a cross-sectional view of the nursing liquid dispenser (the seat body is in the unlocked state and the liquid storage bottle moves up).

[0105] Figure 6 It is a cross-sectional view of the nursing liquid dispenser from another angle.

[0106] Figure 7 It is an assembly schematic diagram of the housing and the liquid guiding module of the nursing liquid dispenser.

[0107] Figure 8 It is an assembly schematic diagram of the housing and the liquid guiding module of the nursing liquid dispenser from another angle.

[0108] Figure 9Schematic diagram of the nursing solution dispenser (the liquid storage bottle and the housing are separated).

[0109] Figure 10 Another perspective schematic diagram of the nursing solution dispenser (the liquid storage bottle and the housing are separated).

[0110] Figure 11 Schematic diagram of the principle of the nursing solution dispenser. Specific implementation mode

[0111] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments:

[0112] Embodiment, in combination with Figures 1 to 11 As shown, a nursing solution dispenser includes a housing 1, a liquid pumping pump 2, a base body 3, a liquid guiding module 4, a self-locking switch 5, a first spring 6, a controller 7, and a liquid storage bottle 8. The housing 1 is provided with a liquid storage bottle accommodating cavity 11 for accommodating the liquid storage bottle 8;

[0113] The base body 3 is provided with a liquid inlet 31 for connecting the liquid storage bottle 8 and a liquid outlet 32 for discharging liquid;

[0114] The self-locking switch 5 is arranged in the housing 1 and is located below the base body 3;

[0115] The base body 3 is provided with a locking hook 33. The base body 3 is movably arranged in the liquid storage bottle accommodating cavity 11, and the liquid outlet 32 extends through the liquid storage bottle accommodating cavity 11 into the inner cavity of the housing 1;

[0116] The first spring 6 is placed in the liquid storage bottle accommodating cavity 11 and is located between the base body 3 and the bottom wall of the liquid storage bottle accommodating cavity 11. The first spring 6 constitutes a reset mechanism for the base body 3;

[0117] The liquid guiding module 4 is provided with a liquid guiding inlet 411 and a liquid guiding outlet 412. The liquid guiding module 4 is connected to the housing 1;

[0118] The liquid pumping pump 2 is arranged in the inner cavity of the housing 1. The inlet of the liquid pumping pump 2 is communicated with the liquid outlet 32, and the outlet of the liquid pumping pump 2 is communicated with the liquid guiding inlet 411;

[0119] The liquid pumping pump 2 is electrically connected to the controller 7, and the controller 7 controls the start and stop of the liquid pumping pump 2;

[0120] When the base body 3 moves downward for the first time, the locking hook 33 is inserted into the self-locking switch 5, the self-locking switch 5 is locked, and the base body 3 is in a locked state;

[0121] When the base body 3 moves downward again, the self-locking switch 5 is unlocked, the base body 3 is in an unlocked state, the first spring 6 pushes the base body 3 to move upward, and at the same time drives the locking hook 33 to leave the self-locking switch 5.

[0122] Further, it further includes a second spring 9. The housing 1 is provided with an installation cavity 12 for installing the liquid guide module 4. The liquid guide module 4 includes a connection seat 41, a connection column 42, a liquid guide column 43 and a liquid discharge column 44. The connection seat 41 is a hollow connection seat. The connection columns 42 are arranged at intervals on the top of the connection seat 41. The liquid guide column 43 is arranged on the top of the connection seat 41 and communicates with the inner cavity of the connection seat 41. The liquid guide column 43 is provided with the liquid guide inlet 411. The liquid discharge columns 44 are arranged at intervals on the bottom of the connection seat 41 and communicate with the inner cavity of the connection seat 41. The liquid discharge column 44 is provided with the liquid guide outlet 412;

[0123] The installation cavity 12 is provided with a jack 121 corresponding to the position of the connection column 42. The connection column 42 passes through the jack 121 and extends into the inner cavity of the housing 1. Moreover, a retaining piece 421 with a diameter larger than the diameter of the jack 121 is arranged at the end of the connection column 42 passing through the jack 121;

[0124] The second spring 9 is sleeved on the connection column 42. One end of the second spring 9 abuts against the installation cavity 12, and the other end of the second spring 9 abuts against the connection seat 41. The first spring 6 constitutes a reset mechanism for the liquid guide module 4;

[0125] The liquid guide column 43 passes through the installation cavity 12 and extends into the inner cavity of the housing 1 to connect to the outlet of the liquid extraction pump 2.

[0126] Further, a comb 45 is arranged at intervals on the bottom of the connection seat 41.

[0127] Further, the controller 7 is a switch 71 for monitoring the action of the liquid guide module 4. The switch 71 is arranged in the inner cavity of the housing 1. The switch 71 is electrically connected to the liquid extraction pump 2. When the liquid guide module 4 moves upward, the switch 71 starts the liquid extraction pump 2 to work. When the liquid guide module 4 moves downward, the switch 71 stops the liquid extraction pump 2 from working.

[0128] Further, the controller 7 is a liquid shortage state detection device 72 for detecting whether the liquid storage bottle 8 is short of liquid. The liquid shortage state detection device 72 is arranged in the housing 1. The liquid shortage state detection device 72 is electrically connected to the liquid extraction pump 2. When the liquid shortage state detection device 72 detects that the liquid storage bottle 8 is not short of liquid, the liquid shortage state detection device 72 turns on the power supply of the liquid extraction pump 2. When the liquid shortage state detection device 72 detects that the liquid storage bottle 8 is short of liquid, the liquid shortage state detection device 72 disconnects the power supply of the liquid extraction pump 2.

[0129] Further, the controller 7 includes a liquid shortage state detection device 72 for detecting whether the liquid storage bottle 8 is short of liquid and a switch 71 for monitoring the action of the liquid guide module 4;

[0130] The liquid shortage state detection device 72 and the switch 71 are arranged in the housing 1. The liquid shortage state detection device 72, the switch 71 and the liquid extraction pump 2 are connected in series;

[0131] When the liquid shortage detection device 72 detects that the liquid storage bottle 8 is not short of liquid, when the liquid guiding module 4 moves upward, the switch 71 starts the liquid pumping pump 2 to work, and when the liquid guiding module 4 moves downward, the switch 71 stops the liquid pumping pump 2 from working.

[0132] When the liquid shortage detection device 72 detects that the liquid storage bottle 8 is short of liquid, the liquid shortage detection device 72 disconnects the power supply of the liquid pumping pump 2.

[0133] Replacing the liquid storage bottle 8:

[0134] Stopping the device from working:

[0135] Turning off the power supply of the nursing solution releaser.

[0136] Unlocking the seat body 3:

[0137] Pressing down the empty liquid storage bottle 8, the self-locking switch 5 is unlocked, and the seat body 3 is in the unlocked state.

[0138] Removing the seat body 3:

[0139] The first spring 6 pushes the seat body 3 and the empty liquid storage bottle 8 upward, and at the same time drives the locking hook 33 away from the self-locking switch 5.

[0140] Taking out the empty liquid storage bottle 8:

[0141] Removing the empty liquid storage bottle 8.

[0142] Installing a new liquid storage bottle 8:

[0143] Inserting the new liquid storage bottle 8 into the liquid storage bottle accommodating cavity 11 and connecting it to the liquid inlet 31 of the seat body 3.

[0144] Locking the seat body 3:

[0145] Moving the new liquid storage bottle 8 downward, the locking hook 33 is inserted into the self-locking switch 5, the self-locking switch 5 is locked, and the seat body 3 is in the locked state, so that the new liquid storage bottle 8 is in the locked state.

[0146] Starting the device:

[0147] Starting the nursing solution releaser.

[0148] In Embodiment 1, the controller 7 is a switch 71 for monitoring the movement of the liquid guiding module 4. The switch 71 is arranged in the inner cavity of the housing 1, and the switch 71 is electrically connected to the liquid pumping pump 2. When the liquid guiding module 4 moves upward, the switch 71 starts the liquid pumping pump 2 to work, and when the liquid guiding module 4 moves downward, the switch 71 stops the liquid pumping pump 2 from working.

[0149] Solution 1: The switch 71 is a reed switch. The reed switch is arranged in the housing 1 and above the liquid guiding module 4, and the reed switch faces the installation cavity 12;

[0150] A magnet is provided at the top of the connecting seat 41;

[0151] When the liquid guiding module 4 moves upward, the magnet approaches the reed switch, and the reed switch controls the liquid extraction pump 2 to work. When the liquid guiding module 4 moves downward, the magnet moves away from the reed switch, and the reed switch controls the liquid extraction pump 2 to stop working.

[0152] Embodiment 2, the controller 7 is a liquid shortage state detection device 72 for detecting whether the liquid storage bottle 8 is short of liquid. The liquid shortage state detection device 72 is arranged in the housing 1, and the liquid shortage state detection device 72 is electrically connected to the liquid extraction pump 2. When the liquid shortage state detection device 72 detects that the liquid storage bottle 8 is not short of liquid, the liquid shortage state detection device 72 turns on the power supply of the liquid extraction pump 2. When the liquid shortage state detection device 72 detects that the liquid storage bottle 8 is short of liquid, the liquid shortage state detection device 72 disconnects the power supply of the liquid extraction pump 2.

[0153] Solution 1: The liquid shortage state detection device 72 is an infrared pair tube device. The infrared pair tube device includes an infrared transmitting tube and an infrared receiving tube. The infrared transmitting tube and the infrared receiving tube face each other and are arranged on the side wall of the liquid storage bottle accommodating cavity 11 near its bottom. The liquid storage bottle accommodating cavity 11 is provided with a light-transmitting hole corresponding to the positions of the infrared transmitting tube and the infrared receiving tube.

[0154] When the user places the liquid storage bottle 8 in the liquid storage bottle accommodating cavity 11, if there is liquid in the liquid storage bottle 8, when the light generated by the infrared generating tube passes through the light-transmitting hole and the liquid storage bottle 8, the light generated by the infrared generating tube is deflected, resulting in the infrared receiving tube being unable to receive the light, thereby sending a signal indicating no liquid shortage. The liquid shortage state detection device 72 turns on the power supply of the liquid extraction pump 2.

[0155] If the liquid storage bottle 8 is short of liquid, when the light generated by the infrared generating tube passes through the light-transmitting hole and the liquid storage bottle 8, since the liquid storage bottle 8 is short of liquid, the light generated by the infrared generating tube will not be refracted, and the infrared receiving tube receives the light, thereby sending a signal indicating liquid shortage. The liquid shortage state detection device 72 disconnects the power supply of the liquid extraction pump 2.

[0156] Solution 2: A magnetic floating ball is built in the liquid storage bottle 8. The liquid shortage state detection device 72 is a reed switch. The reed switch is arranged on the side wall of the liquid storage bottle accommodating cavity 11 near its bottom. The reed switch is electrically connected to the liquid extraction pump 2, and the reed switch controls the start and stop of the liquid extraction pump 2.

[0157] When the user places the liquid storage bottle 8 in the liquid storage bottle accommodating cavity 11, if there is liquid in the liquid storage bottle 8, the magnetic floating ball floats on the liquid surface, the magnetic floating ball moves away from the reed switch, and the reed switch sends a signal indicating no liquid shortage. The liquid shortage state detection device 72 turns on the power supply of the liquid extraction pump 2.

[0158] When the liquid storage bottle 8 is short of liquid, the magnetic float ball approaches the reed switch, the reed switch sends out a liquid shortage signal, and the liquid shortage state detection device 72 disconnects the power supply of the liquid pumping pump 2.

[0159] Embodiment 3, the controller 7 includes a liquid shortage state detection device 72 for detecting whether the liquid storage bottle 8 is short of liquid and a switch 71 for monitoring the operation of the liquid guiding module 4; the liquid shortage state detection device 72 and the switch 71 are arranged in the housing 1, and the liquid shortage state detection device 72, the switch 71 and the liquid pumping pump 2 are connected in series; when the liquid shortage state detection device 72 detects that the liquid storage bottle 8 is not short of liquid, when the liquid guiding module 4 moves upward, the switch 71 starts the liquid pumping pump 2 to work, and when the liquid guiding module 4 moves downward, the switch 71 stops the liquid pumping pump 2 from working. When the liquid shortage state detection device 72 detects that the liquid storage bottle 8 is short of liquid, the liquid shortage state detection device 72 disconnects the power supply of the liquid pumping pump 2.

[0160] Solution 1: The liquid shortage state detection device 72 is an infrared pair tube device, the infrared pair tube device includes an infrared emitting tube and an infrared receiving tube, the infrared emitting tube and the infrared receiving tube face each other and are arranged on the side wall of the liquid storage bottle accommodating cavity 11 near its bottom, and the liquid storage bottle accommodating cavity 11 is provided with a light-transmitting hole corresponding to the positions of the infrared emitting tube and the infrared receiving tube.

[0161] When the user places the liquid storage bottle 8 in the liquid storage bottle accommodating cavity 11, if there is liquid in the liquid storage bottle 8, when the light generated by the infrared generating tube passes through the light-transmitting hole and the liquid storage bottle 8, the light generated by the infrared generating tube is deflected, resulting in the infrared receiving tube being unable to receive the light, thereby sending out a signal indicating no liquid shortage, and the liquid shortage state detection device 72 connects the power supply of the liquid pumping pump 2.

[0162] If the liquid storage bottle 8 is short of liquid, when the light generated by the infrared generating tube passes through the light-transmitting hole and the liquid storage bottle 8, since the liquid storage bottle 8 is short of liquid, the light generated by the infrared generating tube will not be refracted, and the infrared receiving tube receives the light, thereby sending out a liquid shortage signal, and the liquid shortage state detection device 72 disconnects the power supply of the liquid pumping pump 2.

[0163] Solution 2: The switch 71 is a reed switch, the reed switch is arranged in the housing 1 and is located above the liquid guiding module 4, and the reed switch faces the installation cavity 12;

[0164] A magnet is arranged at the top of the connecting seat 41;

[0165] When the liquid guiding module 4 moves upward, the magnet approaches the reed switch, and the reed switch controls the liquid pumping pump 2 to work. When the liquid guiding module 4 moves downward, the magnet moves away from the reed switch, and the reed switch controls the liquid pumping pump 2 to stop working.

[0166] Therefore, the start and stop of the liquid pumping pump 2 are jointly controlled by the liquid shortage state detection device 72 and the switch 71.

[0167] Embodiment 4, the controller 7 includes a liquid shortage detection device 72 for detecting whether the liquid storage bottle 8 is short of liquid and a switch 71 for monitoring the operation of the liquid guiding module 4; the liquid shortage detection device 72 and the switch 71 are arranged in the housing 1, and the liquid shortage detection device 72, the switch 71 and the liquid pumping pump 2 are connected in series; when the liquid shortage detection device 72 detects that the liquid storage bottle 8 is not short of liquid, when the liquid guiding module 4 moves upward, the switch 71 starts the liquid pumping pump 2 to work, and when the liquid guiding module 4 moves downward, the switch 71 stops the liquid pumping pump 2 from working. When the liquid shortage detection device 72 detects that the liquid storage bottle 8 is short of liquid, the liquid shortage detection device 72 disconnects the power supply of the liquid pumping pump 2.

[0168] Solution 2: A magnetic float is built in the liquid storage bottle 8, the liquid shortage detection device 72 is a reed switch, the reed switch is arranged on the side wall of the accommodation cavity 11 of the liquid storage bottle close to its bottom, the reed switch is electrically connected to the liquid pumping pump 2, and the reed switch controls the start and stop of the liquid pumping pump 2.

[0169] The user places the liquid storage bottle 8 in the accommodation cavity 11 of the liquid storage bottle. If there is liquid in the liquid storage bottle 8, the magnetic float floats on the liquid surface, the magnetic float is far away from the reed switch, the reed switch sends a signal of not being short of liquid, and the liquid shortage detection device 72 turns on the power supply of the liquid pumping pump 2.

[0170] If the liquid storage bottle 8 is short of liquid, the magnetic float approaches the reed switch, the reed switch sends a signal of being short of liquid, and the liquid shortage detection device 72 disconnects the power supply of the liquid pumping pump 2.

[0171] Solution 2: The switch 71 is a reed switch, the reed switch is arranged in the housing 1 and above the liquid guiding module 4, and the reed switch faces the installation cavity 12;

[0172] A magnet is arranged at the top of the connecting seat 41;

[0173] When the liquid guiding module 4 moves upward, the magnet approaches the reed switch, the reed switch controls the liquid pumping pump 2 to work, and when the liquid guiding module 4 moves downward, the magnet is far away from the reed switch, and the reed switch controls the liquid pumping pump 2 to stop working.

[0174] Therefore, the start and stop of the liquid pumping pump 2 are jointly controlled by the liquid shortage detection device 72 and the switch 71.

[0175] The above Embodiment 3 and Embodiment 4 only list one combination situation. In other embodiments, there are also other combination schemes to realize that the start and stop of the liquid pumping pump 2 are jointly controlled by the liquid shortage detection device 72 and the switch 71.

Claims

1. A care liquid releaser, comprising a housing, a liquid pump, a seat, a liquid guide module, a self-locking switch, a first spring and a controller, characterized in that: The housing is provided with a liquid storage bottle accommodating cavity for accommodating a liquid storage bottle; The seat body is provided with a liquid inlet for connecting to the liquid storage bottle and a liquid discharge port for discharging liquid; The self-locking switch is arranged in the housing and below the seat; The seat body is provided with a locking hook, and the seat body is movably arranged in the liquid storage bottle accommodating cavity, and the liquid discharge port passes through the liquid storage bottle accommodating cavity and extends into the inner cavity of the shell; The first spring is placed in the liquid storage bottle accommodating chamber and between the seat body and the bottom wall of the liquid storage bottle accommodating chamber, and the first spring constitutes a reset mechanism of the seat body; The liquid guiding module is provided with a liquid guiding inlet and a liquid guiding outlet, and the liquid guiding module is connected to the housing; The liquid pump is arranged in the inner cavity of the housing, the inlet of the liquid pump is connected to the liquid discharge port, and the outlet of the liquid pump is connected to the liquid guide inlet; The liquid pump is electrically connected to the controller, and the controller controls the start and stop of the liquid pump; When the seat body moves downward for the first time, the lock hook is inserted into the self-locking switch, the self-locking switch is locked, and the seat body is in a locked state; When the seat body moves downward again, the self-locking switch is unlocked, the seat body is in an unlocked state, the first spring pushes the seat body to move upward, and at the same time drives the lock hook to leave the self-locking switch.

2. The care solution releaser according to claim 1, characterized in that: It also includes a second spring, the housing is provided with an installation cavity for installing a liquid guiding module, the liquid guiding module includes a connecting seat, a connecting column, a liquid guiding column and a liquid draining column, the connecting seat is a hollow connecting seat, the connecting columns are arranged at intervals on the top of the connecting seat, the liquid guiding column is arranged at the top of the connecting seat to communicate with the inner cavity of the connecting seat, the liquid guiding column is provided with the liquid guiding inlet, the liquid draining column is arranged at intervals on the bottom of the connecting seat to communicate with the inner cavity of the connecting seat, and the liquid draining column is provided with the liquid guiding outlet; The installation cavity is provided with a plug hole at a position corresponding to the connecting column, the connecting column passes through the plug hole and extends into the inner cavity of the shell, and a blocking piece having a diameter larger than that of the plug hole is provided at the end of the connecting column passing through the plug hole; The second spring is sleeved on the connecting column, one end of the second spring abuts against the installation cavity, the other end of the second spring abuts against the connecting seat, and the first spring constitutes a reset mechanism of the liquid guiding module; The liquid guiding column passes through the installation cavity and extends into the inner cavity of the shell to connect with the outlet of the liquid pump.

3. The care solution releaser according to claim 2, characterized in that: The bottom of the connecting seat is provided with comb teeth at intervals.

4. The care solution releaser according to claim 1, characterized in that: The controller is a switch for monitoring the action of the liquid guiding module. The switch is arranged in the inner cavity of the shell. The switch is electrically connected to the liquid pump. When the liquid guiding module moves upward, the switch starts the liquid pump. When the liquid guiding module moves downward, the switch stops the liquid pump.

5. The care solution releaser according to claim 1, characterized in that: The controller is a liquid shortage state detection device for detecting whether the liquid storage bottle is short of liquid. The liquid shortage state detection device is arranged in the shell, and the liquid shortage state detection device is electrically connected to the liquid pump. When the liquid shortage state detection device detects that the liquid storage bottle is not short of liquid, the liquid shortage state detection device connects the power supply of the liquid pump. When the liquid shortage state detection device detects that the liquid storage bottle is short of liquid, the liquid shortage state detection device disconnects the power supply of the liquid pump.

6. The care solution releaser according to claim 1, characterized in that: The controller includes a liquid shortage state detection device for detecting whether the liquid storage bottle is short of liquid and a switch for monitoring the action of the liquid guide module; The liquid shortage state detection device and the switch are arranged in the housing, and the liquid shortage state detection device, the switch and the liquid pump are connected in series; When the liquid shortage state detection device detects that the liquid storage bottle is not short of liquid, when the liquid guide module moves up, the switch starts the liquid pump to work, and when the liquid guide module moves down, the switch stops the liquid pump to work; When the liquid shortage state detection device detects that the liquid storage bottle is short of liquid, the liquid shortage state detection device disconnects the power supply of the liquid pump.

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