CN213341621U - Electric spraying kettle - Google Patents
Electric spraying kettle Download PDFInfo
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- CN213341621U CN213341621U CN202022163739.8U CN202022163739U CN213341621U CN 213341621 U CN213341621 U CN 213341621U CN 202022163739 U CN202022163739 U CN 202022163739U CN 213341621 U CN213341621 U CN 213341621U
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Abstract
The utility model relates to an electric spraying kettle, which relates to the technical field of spraying kettles and comprises a kettle body, an upper cover body, a spraying module and a power module, wherein the power module and the spraying module are both arranged in the upper cover body; the power supply module is used for supplying power to the protection device and the spraying module; the control module comprises a voltage acquisition end and a first output end, the voltage acquisition end is connected with the output end of the voltage detection module, and the first output end is connected with the switch module; the voltage detection module is used for detecting the output voltage value of the power supply module, the control module is used for comparing the output voltage value with a preset voltage value, and the water pump is controlled to be started or stopped through the switch module according to a comparison result. The utility model discloses can reduce the battery overdischarge and the probability of the battery damage that leads to.
Description
Technical Field
The utility model belongs to the technical field of the technique of spraying kettle and specifically relates to an electronic spraying kettle is related to.
Background
In daily life, families can cultivate some flowers and plants, and can purify indoor air while maintaining bodies and hearts. Some families can directly water flowers and plants by selecting containers such as a kettle and the like, and the flowers and the plants can be damaged due to overlarge water flow when the flowers and the plants are sprayed unevenly; or a watering can is selected for watering, the spraying is even, but the pressure is not needed to be stopped, and the control is inconvenient.
Chinese patent publication No. CN107774467A discloses a simple sprayer, which comprises a spraying kettle body and a spraying head; the spraying kettle body and the spray head are tightly screwed into an integrated structure, a plastic sealing ring is further sleeved at the joint, a water suction pump is installed at the top end of the spraying kettle body, a water inlet pipe of the water suction pump is connected with a spherical body which is settled at the bottom of the spraying kettle body, a water outlet end of the water suction pump is connected with a pressurizing nozzle which is nested in the spray head, and a power supply end of the water suction pump is connected with a storage battery.
The above prior art solutions have the following drawbacks: when the spraying kettle works, the water suction pump supplies power through the storage battery, so that the aim of pumping and spraying liquid in the kettle body of the spraying kettle is fulfilled. After a period of use, the voltage of the battery becomes low, and continued use in this state causes excessive discharge of the battery, which is liable to cause damage to the battery.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims at providing an electronic spraying kettle, it can reduce the battery overdischarge and the probability that the battery that leads to damaged.
The above object of the present invention can be achieved by the following technical solutions:
an electric spraying kettle comprises a kettle body, an upper cover body, a spraying module and a power module, wherein the power module and the spraying module are both arranged in the upper cover body;
the power supply module is used for supplying power to the protection device and the spraying module;
the control module comprises a voltage acquisition end and a first output end, the voltage acquisition end is connected with the output end of the voltage detection module, and the first output end is connected with the switch module;
the control module is used for comparing the output voltage value with a preset voltage value and controlling the start and stop of the water pump through the switch module according to a comparison result;
when the output voltage value is smaller than the preset voltage value, the control module cuts off a power supply circuit of the water pump through the switch module, otherwise, the control module switches on the power supply circuit of the water pump through the switch module.
Through adopting above-mentioned technical scheme, in the use, voltage detection module detects the output voltage value that detects power module, and control module is used for comparing output voltage value with predetermineeing the voltage value, and when output voltage value was less than predetermined voltage value, control module cut off the supply circuit of water pump through switch module for power module stops the water-feeding pump power supply, consequently can effectively reduce the battery that the battery overdischarge and lead to and the probability of battery damage.
The present invention may be further configured in a preferred embodiment as: the protection device also comprises a current detection module, the control module comprises a current acquisition end, and the current acquisition end is connected with the output end of the current detection module;
the control module is used for comparing the output current value with a preset current value and controlling the start and stop of the water pump through the switch module according to a comparison result;
when the output current value is larger than the preset current value, the control module cuts off a power supply circuit of the water pump through the switch module.
By adopting the technical scheme, in the using process, the current detection module detects the output current value of the power supply module, the control module is used for comparing the output current value with the preset current value, and when the output current value is greater than the preset current value, the control module cuts off the power supply circuit of the water pump through the switch module, so that the power supply module stops supplying power to the water pump, and the probability of damage to the water pump caused by overlarge circuit current can be effectively reduced.
The present invention may be further configured in a preferred embodiment as: the protection device also comprises a charging detection module, wherein the charging detection module is connected to a charging circuit of the power supply module so as to detect the charging state of the power supply module;
the control module comprises a charging state acquisition end, the charging state acquisition end is connected to the output end of the charging detection module, and the on-off of the water pump is controlled through the switch module according to the charging state of the power supply module;
when the charging is in progress, the control module cuts off the power supply circuit of the water pump through the switch module, otherwise, the control module switches on the power supply circuit of the water pump through the switch module.
Through adopting above-mentioned technical scheme, when charging, control module passes through the supply circuit of switch module cutting off the water pump for the water pump can not work, reduces when charging, because the water pump work that the mistake touched the result is with the internal liquid spun probability of kettle.
The present invention may be further configured in a preferred embodiment as: the upper cover body is also provided with a display screen, and the display screen is connected to the control module.
By adopting the technical scheme, in the starting state, when the water pump does not work, the corresponding fault code can be displayed on the display screen for prompting a user.
The present invention may be further configured in a preferred embodiment as: the upper cover body comprises an upper half shell and a lower half shell which are connected, the upper half shell and the lower half shell form an installation cavity for installing the water pump and the protection device, and the display screen is installed on the upper half shell.
Through adopting above-mentioned technical scheme, the existence of installation cavity makes can play good protection effect to water pump and protection device, and the display screen that sets up on last half shell simultaneously makes more convenient to use person obtain the prompt message.
The present invention may be further configured in a preferred embodiment as: the upper cover body comprises a cover body part and a handheld part connected with the cover body part, the installation cavity comprises a first cavity and a second cavity, the first cavity is located in the cover body part, the water pump and the protection device are arranged in the first cavity, the second cavity is located in the handheld part, and the power supply module is located in the second cavity.
Through adopting above-mentioned technical scheme, when using, water pump and protection device set up in first cavity, and power module sets up in the second cavity, consequently can effectively reduce the occupation space of lid portion.
The present invention may be further configured in a preferred embodiment as: the lower half shell is provided with an air inlet which is used for communicating the inner cavity of the kettle body with the installation cavity.
Through adopting above-mentioned technical scheme, when using, when the internal liquid of water pump extraction kettle, the air of installation intracavity can supply to the kettle body in, and external air can supply to the installation intracavity, consequently makes the water pump can normally take out the internal liquid of kettle.
The present invention may be further configured in a preferred embodiment as: the lower half shell is also provided with a one-way valve which is used for leading the gas in the mounting cavity to flow to the cavity in the kettle body.
Through adopting above-mentioned technical scheme, the existence of check valve can effectively reduce the liquid in the kettle body and get into to the installation intracavity and lead to the probability that the water pump in the installation intracavity or protection device damaged.
To sum up, the utility model discloses a following at least one useful technological effect:
in the using process, the voltage detection module detects the output voltage value of the power supply module, the control module is used for comparing the output voltage value with a preset voltage value, and when the output voltage value is smaller than the preset voltage value, the control module cuts off a power supply circuit of the water pump through the switch module, so that the power supply module stops supplying power to the water pump, and the probability of battery damage caused by over-discharge of the battery can be effectively reduced;
in the using process, the current detection module detects the output current value of the power supply module, the control module is used for comparing the output current value with a preset current value, and when the output current value is larger than the preset current value, the control module cuts off a power supply circuit of the water pump through the switch module, so that the power supply module stops supplying power to the water pump, and the probability of damage to the water pump caused by overlarge circuit current can be effectively reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the explosion structure of the present invention.
Fig. 3 is a schematic view of the lower half-shell structure of the present invention.
Fig. 4 is a schematic view of the protection device of the present invention.
Fig. 5 is a schematic circuit diagram of the protection device of the present invention.
Reference numerals: 1. an upper cover body; 11. an upper half shell; 12. a lower half shell; 121. a charging port; 122. a cover plate; 123. an air inlet; 13. a lid portion; 14. a hand-held portion; 2. a kettle body; 3. a spray module; 31. a spray head; 32. a water pump; 41. a display screen; 5. a mounting cavity; 51. a first chamber; 52. a second chamber.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, in order to disclose the electric spraying kettle of the present invention, the electric spraying kettle comprises a kettle body 2, an upper cover body 1, a spraying module 3, a power module and a protection device, wherein the spraying module 3 comprises a spray head 31 and a water pump 32 connected with the spray head 31; the power module is a rechargeable power supply, and the rechargeable power supply can be a rechargeable lithium battery.
Referring to fig. 1 and 2, the upper cover 1 and the kettle body 2 are screwed, the upper cover 1 comprises an upper half shell 11 and a lower half shell 12 which are connected, and the upper half shell 11 and the lower half shell 12 form a mounting cavity 5 for mounting a water pump 32 and a protection device.
Referring to fig. 1 and 2, the upper lid 1 includes a lid portion 13 and a hand-held portion 14 connected to the lid portion 13, the lid portion 13 is mounted above the pot body 2 and is screwed to the pot body 2, the nozzle 31 is mounted on the lid portion 13, and the hand-held portion 14 is held by a user to pick up the pot body 2. Be equipped with the mouth 121 that charges that is linked together with installation cavity 5 on the lateral wall of lid portion 13, the mouth 121 department that charges is equipped with apron 122, and apron 122 and lid portion 13 can be dismantled and be connected (for example the joint), are convenient for charge to power module consequently.
Referring to fig. 2 and 3, the installation cavity 5 includes a first chamber 51 and a second chamber 52 which are communicated with each other, the first chamber 51 is located in the cover portion 13, the water pump 32 and the protection device are disposed in the first chamber 51, the second chamber 52 is located in the hand-held portion 14, and the power module is located in the second chamber 52. The input terminal of the charging circuit of the power module is located in the first chamber 51 and corresponds to the charging port 121 so as to be connected to an external power connector.
With reference to figures 2 and 3, the lower half-shell 12 is provided with an air inlet 123, the air inlet 123 being intended to communicate between the cavity inside the kettle body 2 and the first chamber 51. To prevent liquid in the kettle body 2 from entering the first chamber 51, the air inlet 123 is provided with a one-way valve, so that air can only flow from the first chamber 51 to the kettle body 2, and air and water in the kettle body 2 cannot enter the first chamber 51.
Referring to fig. 4 and 5, the protection device includes a voltage detection module, a current detection module, a charge detection module, a control module, and a switch module; the switch module is used for controlling the on-off of the power supply circuit of the water pump 32. The switch module can adopt an electromagnetic relay or a triode.
Referring to fig. 1, a display screen 41 connected to the control module is mounted on the upper case half 11. The display screen 41 is arranged with its display surface facing upward. Thereby facilitating the user to view the displayed information.
The power supply module is used for supplying power to the display screen 41, the protection device and the spraying module 3;
referring to fig. 4, the control module includes a voltage collecting terminal, a current collecting terminal, a charging state collecting terminal and a first output terminal, the voltage collecting terminal is connected to the output terminal of the voltage detecting module, the current collecting terminal is connected to the output terminal of the current detecting module, the charging state collecting terminal is connected to the output terminal of the charging detecting module, and the first output terminal is connected to the switch module;
the voltage detection module is used for detecting the output voltage value of the power supply module, the control module is used for comparing the output voltage value with a preset voltage value, and when the output voltage value is not larger than the preset voltage value (for example, 3.35V), the switch module is used for controlling the power supply circuit of the water pump 32 to be disconnected. At this point the display screen 41 displays a fault code (e.g., E1, indicating that the voltage is too low).
The current detection module is used for detecting the output current value of the power supply module, the control module is used for comparing the output current value with a preset current value, and when the output current is larger than the preset current value (for example, 2A), the switch module controls the power supply circuit of the water pump 32 to be disconnected. At this point the display screen 41 displays a fault code (e.g., E3, indicating that the current is too large).
Referring to fig. 2, the charging detection module is connected to the charging circuit of the power supply module to detect the charging state of the power supply module; the control module obtains the charging state of the power module, and when the power module is charging, the control module controls the power supply circuit of the water pump 32 to be disconnected through the switch module. The input end of the charging circuit of the power supply module is located at the charging port 121 and is connected to the mains supply through a plug, and the output end is connected to the power supply module.
It should be noted that in fig. 5, IC1 is a lithium battery charging module, IC2 is a liquid crystal driving module, IC3 is a PLC, a voltage detection module, a current detection module, a charging detection module and a control module are integrated in the PLC, and IC4 is a power supply module for supplying power to the water pump.
The implementation principle of the embodiment is as follows: when the water pump 32 is in use, a user presses the starting button, the power module supplies power to the display screen 41 and the protection device, the charging detection module detects the charging state of the power module, the control module acquires the charging state of the power module, and when the power module is charging, the control module controls the power supply circuit of the water pump 32 to be disconnected through the switch module. When the power supply module is not charged, the voltage detection module detects an output voltage value of the power supply module, the control module is used for comparing the output voltage value with a preset voltage value, and when the output voltage value is larger than the preset voltage value (for example, 3.35V), the switch module controls the power supply circuit of the water pump 32 to be conducted, so that the water pump 32 works normally; when the output voltage value is not greater than the preset voltage value (for example, 3.35V), the switch module controls the power supply circuit of the water pump 32 to be open, and the display screen 41 displays a fault code (for example, E1, which indicates that the voltage is too low).
When the power supply circuit of the water pump 32 is turned on, the current detection module detects the output current value of the power supply module, the control module is configured to compare the output current value with a preset current value, and when the output current is greater than the preset current value (e.g., 2A), the switch module controls the power supply circuit of the water pump 32 to be turned off, and at this time, the display screen 41 displays a fault code (e.g., E3, indicating that the current is too large).
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an electronic spraying kettle, includes the kettle body (2), goes up lid (1), spraying module (3) and power module, power module and spraying module (3) all set up in last lid (1), spraying module (3) including shower nozzle (31) and water pump (32) that are connected with shower nozzle (31), its characterized in that: the protection device comprises a voltage detection module, a control module and a switch module;
the power supply module is used for supplying power to the protection device and the spraying module (3);
the control module comprises a voltage acquisition end and a first output end, the voltage acquisition end is connected with the output end of the voltage detection module, and the first output end is connected with the switch module;
the voltage detection module is used for detecting the output voltage value of the power supply module, the control module is used for comparing the output voltage value with a preset voltage value and controlling the start and stop of the water pump (32) through the switch module according to the comparison result;
when the output voltage value is smaller than the preset voltage value, the control module cuts off the power supply circuit of the water pump (32) through the switch module, otherwise, the control module switches on the power supply circuit of the water pump (32) through the switch module.
2. An electrically powered aerosol can according to claim 1, wherein: the protection device also comprises a current detection module, the control module comprises a current acquisition end, and the current acquisition end is connected with the output end of the current detection module;
the current detection module is used for detecting the output current value of the power supply module, the control module is used for comparing the output current value with a preset current value and controlling the start and stop of the water pump (32) through the switch module according to the comparison result;
when the output current value is larger than the preset current value, the control module cuts off a power supply circuit of the water pump (32) through the switch module.
3. An electrically powered aerosol can according to claim 1, wherein: the protection device also comprises a charging detection module, wherein the charging detection module is connected to a charging circuit of the power supply module so as to detect the charging state of the power supply module;
the control module comprises a charging state acquisition end, the charging state acquisition end is connected to the output end of the charging detection module, and the start and stop of the water pump (32) are controlled through the switch module according to the charging state of the power supply module;
when the charging is in progress, the control module cuts off the power supply circuit of the water pump (32) through the switch module, otherwise, the control module conducts the power supply circuit of the water pump (32) through the switch module.
4. An electrically powered aerosol can according to claim 1, wherein: the upper cover body (1) is further provided with a display screen (41), and the display screen (41) is connected to the control module.
5. An electrically powered aerosol can according to claim 4, wherein: upper cover body (1) including upper half shell (11) and lower half shell (12) that are connected, upper half shell (11) and lower half shell (12) form installation cavity (5) that are used for installing water pump (32) and protection device, display screen (41) install on upper half shell (11).
6. An electrically powered aerosol can according to claim 5, wherein: go up lid (1) include lid portion (13) and handheld portion (14) that are connected with lid portion (13), installation cavity (5) include first cavity (51) and second cavity (52), first cavity (51) be located lid portion (13), water pump (32) and protection device set up in first cavity (51), second cavity (52) be located handheld portion (14), power module be located second cavity (52).
7. An electrically powered aerosol can according to claim 5, wherein: the lower half shell (12) is provided with an air inlet (123), and the air inlet (123) is used for communicating the inner cavity of the kettle body (2) with the mounting cavity (5).
8. An electrically powered aerosol can according to claim 5, wherein: the lower half shell (12) is also provided with a one-way valve which is used for leading the gas in the mounting cavity (5) to flow to the inner cavity of the kettle body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022163739.8U CN213341621U (en) | 2020-09-28 | 2020-09-28 | Electric spraying kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022163739.8U CN213341621U (en) | 2020-09-28 | 2020-09-28 | Electric spraying kettle |
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| Publication Number | Publication Date |
|---|---|
| CN213341621U true CN213341621U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022163739.8U Active CN213341621U (en) | 2020-09-28 | 2020-09-28 | Electric spraying kettle |
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| CN (1) | CN213341621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113827144A (en) * | 2021-09-27 | 2021-12-24 | 深圳市杉川机器人有限公司 | Cleaning device and flow control method thereof |
-
2020
- 2020-09-28 CN CN202022163739.8U patent/CN213341621U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113827144A (en) * | 2021-09-27 | 2021-12-24 | 深圳市杉川机器人有限公司 | Cleaning device and flow control method thereof |
| CN113827144B (en) * | 2021-09-27 | 2024-03-08 | 深圳市杉川机器人有限公司 | Cleaning device and flow control method thereof |
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Address after: 318055 No. 599, Yufu Road, Fengjiang Street, Luqiao District, Taizhou City, Zhejiang Province (self declaration) Patentee after: Taizhou Shengshi Yuanlin Mechanical and Electrical Technology Co.,Ltd. Address before: 318054 no.599 Yufu Road, fengjiang street, Luqiao District, Taizhou City, Zhejiang Province (self declaration) Patentee before: TAIZHOU SHENGSHIYUANLIN ELECTROMECHANICAL TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address |