CN210644213U - Water column pressure adjustable tooth flushing device - Google Patents
Water column pressure adjustable tooth flushing device Download PDFInfo
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- CN210644213U CN210644213U CN201920741277.8U CN201920741277U CN210644213U CN 210644213 U CN210644213 U CN 210644213U CN 201920741277 U CN201920741277 U CN 201920741277U CN 210644213 U CN210644213 U CN 210644213U
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Abstract
The utility model discloses a tooth ware that dashes of adjustable water column pressure, which comprises a housin, be provided with water pump and battery in the casing, the casing upper end is provided with the nozzle, the water pump with the nozzle is connected, still be provided with control circuit board in the casing, last main control unit and the water pump drive circuit of being provided with of control circuit board, be provided with pressure regulating switch and starting switch on the casing. The utility model discloses accessible pressure regulating switch output pressure adjustment instruction to main control unit, main control unit have satisfied the differentiation demand of user to water column pressure according to the water column pressure of pressure adjustment instruction control pump drive circuit regulation water pump output. In addition, the normally open type tact switch is used as a starting switch, so that the tooth flushing device can be started and stopped immediately, and is convenient to operate and use by a user. The utility model discloses but wide application in the technical field of clean nursing utensil.
Description
Technical Field
The utility model relates to a technical field of clean nursing utensil especially relates to a tooth ware that dashes of adjustable water column pressure.
Background
When people eat various foods in daily life, residues are left on gaps between teeth, and the teeth are difficult to clean by only using a toothbrush. The tooth flusher generates pressure water columns through the water pump, the pressure water columns can not only clean various gap holes and convex-concave-convex surfaces, but also achieve the effect of microscopic thorough cleaning instead of macroscopic rough cleaning, besides the function of cleaning the oral cavity of teeth, the water flow has the function of massaging the gum, promotes the blood circulation of the gum, enhances the disease resistance of local tissues, and can also eliminate halitosis caused by poor oral hygiene. The tooth flusher is in Europe and America, and the tooth flusher is the indispensable sanitary usefulness of many families, but the tooth flusher still is a more new oral cavity cleaning device to chinese people, uses under the unskilled condition, because the start-stop control switch of the spun water column of current tooth flusher is normally open or normally closed, and the water column pressure size is uncontrollable, spouts the water column to the face easily, is unsuitable for new hand to use, and the pressure of traditional tooth flusher water column can't be adjusted in addition, can't satisfy user's demand of differentiation.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model aims to provide a tooth flushing device which can adjust the pressure of the water column.
The utility model adopts the technical proposal that:
the utility model provides an adjustable water column pressure's towards tooth ware, includes the casing, be provided with water pump and battery in the casing, the casing upper end is provided with the nozzle, the water pump with the nozzle is connected, still be provided with control circuit board in the casing, last main control unit and the water pump drive circuit of being provided with of control circuit board, be provided with pressure regulating switch and starting switch on the casing, pressure regulating switch's output starting switch's output respectively with main control unit's input is connected, main control unit's output passes through water pump drive circuit with the input of water pump is connected, the output of battery respectively with main control unit's input water pump drive circuit's input is connected.
In a preferred embodiment, the starting switch is a normally open tact switch.
In a preferred embodiment, a charging management circuit is further arranged on the control circuit board, the charging management circuit includes a power interface and a charging chip, an output end of the power interface is connected with an input end of the battery through the charging chip, and the charging chip is connected with the main controller.
In a preferred embodiment, the charging chip is model number AP 5054B.
In a preferred embodiment, a battery protection circuit is further disposed on the control circuit board, and an input end of the battery protection circuit is connected to an output end of the battery.
In a preferred embodiment, the battery protection circuit comprises a battery protection chip of type UP 6455.
In a preferred embodiment, the housing is further provided with an indicator light, and an input end of the indicator light is connected with an output end of the main controller.
The utility model has the advantages that:
the utility model discloses accessible pressure regulating switch output pressure adjustment instruction to main control unit, main control unit have satisfied the differentiation demand of user to water column pressure according to the water column pressure of pressure adjustment instruction control pump drive circuit regulation water pump output.
In addition, the normally open type tact switch is used as a starting switch, so that the tooth flushing device can be started and stopped immediately, and is convenient to operate and use by a user.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the middle tooth irrigator of the present invention;
fig. 2 is a circuit frame diagram of an embodiment of the control circuit board of the present invention;
fig. 3 is a schematic circuit diagram of an embodiment of the control circuit board of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Referring to fig. 1, the tooth-washing device capable of adjusting the pressure of a water column comprises a shell 1, a water pump (not shown in the figure), a control circuit board (not shown in the figure) and a battery (not shown in the figure) are arranged in the shell 1, a nozzle 2 is arranged at the upper end of the shell 1, the water pump is connected with the nozzle 2, and a starting switch 3 and a pressure adjusting switch 4 are arranged on the shell 1. The housing is also provided with an indicator light 5.
Referring to fig. 2, a main controller, a water pump driving circuit, a charging management circuit and a battery protection circuit are arranged on the control circuit board, an output end of the pressure regulating switch and an output end of the starting switch are respectively connected with an input end of the main controller, an output end of the main controller is connected with an input end of the water pump through the water pump driving circuit, and an output end of the battery is respectively connected with an input end of the main controller and an input end of the water pump driving circuit; the charging management circuit comprises a power interface and a charging chip, wherein the output end of the power interface is connected with the input end of the battery through the charging chip, and the charging chip is connected with the main controller; the input end of the battery protection circuit is connected with the output end of the battery; the input end of the indicator light is connected with the output end of the main controller.
The working principle is as follows: the utility model discloses a pressure regulating switch output pressure regulating instruction to main control unit, main control unit have satisfied the differentiation demand of user to water column pressure according to the water column pressure of pressure regulating instruction control pump drive circuit regulation water pump output. The battery protection circuit prevents the battery from being overcharged, overdischarged, overcurrent and short-circuited. The power interface is connected with the charger, the voltage of the power interface and the battery voltage are detected through the charging chip and then transmitted to the main controller, and when the battery voltage is lower than a preset threshold value, the main controller controls the charging chip to charge the battery.
Further as preferred embodiment, under the water conservation mode, adopt open-ended to dabber the switch as starting switch 3, press starting switch 3, the tooth ware that washes starts, and the start switch 3 that loosens, wash the tooth ware and close, wash tooth ware and can open promptly and stop promptly, the user operation of being convenient for when saving the water consumption, convenient to use.
Preferably, the starting switch 3 and the pressure regulating switch 4 are pressed simultaneously, when the indicator lamp 5 flickers, the normal mode is switched, the starting switch 3 is lightly pressed, the tooth flushing device is started, and the starting switch 3 is pressed again, and the tooth flushing device is closed.
As shown in fig. 3, which shows a schematic circuit diagram of a circuit on the main control circuit board of the present invention, in this embodiment, the model of the charging chip U2 is AP5054B, and the model of the battery protection chip U4 is UP 6455.
One end of the starting switch is connected with a power ground, the other end of the starting switch is connected with a P53 pin of a main controller U1, one end of the pressure adjusting switch is connected with the power ground, the other end of the pressure adjusting switch is connected with a P54 pin of a main controller U1, a VCC pin of the charging chip U2 is connected with a P52 pin of a main controller U1 through a resistor R2, a PROG pin of the charging chip U2 is connected with a P52 pin of the main controller U1 through a resistor R3 and a resistor R4 in sequence, and a CHRG pin of the charging chip U2 is connected with a P55 pin of the main controller U1. The P60 pin, the P61 pin, the P66 pin and the P67 pin of the main controller U1 are respectively connected with the anode of the indicator light LED1, the anode of the indicator light LED2, the anode of the indicator light LED3 and the anode of the indicator light LED4, and the cathode of the indicator light LED1, the cathode of the indicator light LED2, the cathode of the indicator light LED3 and the cathode of the indicator light LED4 are all connected with the power ground. The water pump driving circuit comprises a motor driving chip U3, the model number of the motor driving chip is TC118, and an INA pin and an INB pin of the motor driving chip U3 are respectively connected with a P50 pin and a P51 pin of a main controller U1 through a resistor R5 and a resistor R6.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (7)
1. The utility model provides an adjustable water column pressure's towards tooth ware, includes the casing, be provided with water pump and battery in the casing, the casing upper end is provided with the nozzle, the water pump with the nozzle is connected, its characterized in that includes: still be provided with control circuit board in the casing, last main control unit and the water pump drive circuit of being provided with of control circuit board, be provided with pressure regulating switch and starting switch on the casing, pressure regulating switch's output the starting switch's output respectively with main control unit's input is connected, main control unit's output passes through water pump drive circuit with the input of water pump is connected, the output of battery respectively with main control unit's input water pump drive circuit's input is connected.
2. The adjustable water column pressure dental irrigator of claim 1 wherein the activation switch is a normally open tact switch.
3. The water column pressure adjustable tooth flushing device according to claim 1, wherein a charging management circuit is further arranged on the control circuit board, the charging management circuit comprises a power interface and a charging chip, an output end of the power interface is connected with an input end of the battery through the charging chip, and the charging chip is connected with the main controller.
4. The adjustable water column pressure water toothpick according to claim 3 wherein said charging chip is model number AP 5054B.
5. The adjustable water column pressure tooth flusher according to claim 1, wherein a battery protection circuit is further arranged on the control circuit board, and an input end of the battery protection circuit is connected with an output end of the battery.
6. The adjustable water column pressure dental irrigator of claim 1 wherein said battery protection circuit comprises a battery protection chip of model UP 6455.
7. The adjustable water column pressure tooth flusher according to any one of claims 1 to 6, wherein the shell is further provided with an indicator light, and the input end of the indicator light is connected with the output end of the main controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920741277.8U CN210644213U (en) | 2019-05-22 | 2019-05-22 | Water column pressure adjustable tooth flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920741277.8U CN210644213U (en) | 2019-05-22 | 2019-05-22 | Water column pressure adjustable tooth flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210644213U true CN210644213U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920741277.8U Active CN210644213U (en) | 2019-05-22 | 2019-05-22 | Water column pressure adjustable tooth flushing device |
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| Country | Link |
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| CN (1) | CN210644213U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839777A (en) * | 2020-07-16 | 2020-10-30 | 深圳虹望奈喜美电器有限公司 | Can adjust hydraulic towards tooth ware spray lance |
| CN114271976A (en) * | 2021-11-04 | 2022-04-05 | 深圳拓邦股份有限公司 | Handheld tooth washing device capable of continuously adjusting water pressure |
| CN114948307A (en) * | 2020-09-30 | 2022-08-30 | 深圳市巴斯星科技有限公司 | Tooth rinsing device, control method thereof and computer readable medium |
| WO2024000573A1 (en) * | 2022-07-01 | 2024-01-04 | 深圳纽迪瑞科技开发有限公司 | Oral irrigator |
-
2019
- 2019-05-22 CN CN201920741277.8U patent/CN210644213U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839777A (en) * | 2020-07-16 | 2020-10-30 | 深圳虹望奈喜美电器有限公司 | Can adjust hydraulic towards tooth ware spray lance |
| CN114948307A (en) * | 2020-09-30 | 2022-08-30 | 深圳市巴斯星科技有限公司 | Tooth rinsing device, control method thereof and computer readable medium |
| CN114271976A (en) * | 2021-11-04 | 2022-04-05 | 深圳拓邦股份有限公司 | Handheld tooth washing device capable of continuously adjusting water pressure |
| WO2024000573A1 (en) * | 2022-07-01 | 2024-01-04 | 深圳纽迪瑞科技开发有限公司 | Oral irrigator |
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