CN218305186U - Water flushing device capable of controlling water pressure to be constant - Google Patents
Water flushing device capable of controlling water pressure to be constant Download PDFInfo
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- CN218305186U CN218305186U CN202221551326.XU CN202221551326U CN218305186U CN 218305186 U CN218305186 U CN 218305186U CN 202221551326 U CN202221551326 U CN 202221551326U CN 218305186 U CN218305186 U CN 218305186U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000011010 flushing procedure Methods 0.000 title claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
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Abstract
The utility model belongs to the technical field of towards the tooth ware, concretely relates to invariable tooth ware that dashes of control water pressure, including casing and nozzle, be provided with water pump assembly in the casing, including central control unit, voltage acquisition unit and drive unit on the control circuit board, power supply unit's output is connected with voltage acquisition unit's input and drive unit's input respectively, and voltage acquisition unit's output is connected with central control unit's input, and central control unit's output is connected with power supply unit's input. The utility model relates to an ingenious, the drive unit during operation, the output voltage information of drive unit is gathered to the voltage acquisition unit to give the central control unit with voltage information feedback, the central control unit adjusts drive signal's duty cycle based on the voltage information and the target voltage value of feedback, makes the voltage stability of drive unit output, and then has guaranteed the utility model discloses it is stable to dash tooth flow water pressure, has promoted user's the tooth of dashing and has experienced.
Description
Technical Field
The utility model belongs to the technical field of towards the tooth ware, concretely relates to invariable tooth ware that dashes of control water pressure.
Background
Along with the improvement of life quality, the tooth washing device is more popular with users, the tooth washing device mainly utilizes a pulse water flow impact mode to clean teeth and tooth gaps, and the tooth washing device mainly utilizes the impact force of high-speed water columns sprayed under certain pressure to achieve a cleaning effect. When the tooth washing device is used, the voltage of the battery is gradually reduced, so that the water pressure of the tooth washing device is unstable, the user experience is influenced greatly, and the effect of cleaning the oral cavity cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem to prior art provides a invariable towards tooth ware of control water pressure, can make the output voltage of battery invariable.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a invariable tooth ware that washes of control water pressure, includes casing and nozzle, the casing periphery is provided with the water tank, be provided with water pump assembly in the casing, the water tank with water pump assembly intercommunication, the nozzle set up in water pump assembly's output, be provided with control circuit board in the casing, be provided with shift knob on the casing, shift knob with control circuit board connects, control circuit board is connected with power supply unit, last central control unit, voltage acquisition unit and the drive unit of including of control circuit board, power supply unit's output respectively with voltage acquisition unit's input and drive unit's input is connected, voltage acquisition unit's output with central control unit's input is connected, central control unit's output with power supply unit's input is connected, drive unit's output with water pump assembly's output is connected.
The voltage acquisition unit comprises a first resistor and a second resistor, one end of the first resistor is connected with the power supply unit, the other end of the first resistor is connected with one end of the second resistor and the input end of the central control unit, and the other end of the second resistor is grounded.
The power supply unit is a battery, an inner shell is arranged at the top of the shell, a charging socket is arranged on the inner shell and connected with the battery, an upper cover is detachably arranged at the top of the shell, and the inner shell is located between the upper cover and the shell.
The charging socket comprises a plug-in part and a connecting part, the plug-in part is arranged at the top of the inner shell, the connecting part is arranged at the bottom of the inner shell, and the connecting part is connected with the battery.
The edge of the inner shell is provided with a fixing groove, and a sealing rubber ring is arranged in the fixing groove.
Wherein, the lateral wall ring of water pump assembly is equipped with waterproof circle.
The waterproof ring comprises a waterproof shell arranged in the tooth flushing device, a waterproof convex ring is arranged on the outer side of the waterproof shell, and the cross section of the waterproof convex ring is in a tooth shape.
The utility model has the advantages that: the utility model discloses novel structure, design benefit, water pump assembly offer the nozzle in with the water tank, and the nozzle is with water blowout, the drive unit during operation, and the output voltage information of drive unit is gathered to voltage acquisition unit to give the central control unit with voltage information feedback, the central control unit adjusts drive signal's duty cycle based on voltage information and the target voltage value of feedback, makes the voltage stability of drive unit output, the utility model discloses a closed-loop feedback has been realized to voltage acquisition unit, and the central control unit can self-adaptation regulation drive unit's output voltage size, and then has guaranteed the utility model discloses towards tooth flow water pressure is stable, has promoted user's towards tooth and has experienced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the utility model with the water tank hidden.
Fig. 3 is an exploded view of the present invention with the housing removed.
Fig. 4 is a schematic structural diagram of the inner shell according to the present invention.
Fig. 5 is a second schematic structural diagram of the inner shell of the present invention.
Fig. 6 is a schematic block diagram of the present invention.
The reference numerals are respectively: 1. the water tank comprises a shell, 2, a nozzle, 3, a water tank, 4, a water pump assembly, 5, a control circuit board, 6, a switch button, 7, a power supply unit, 8, a central control unit, 9, a voltage acquisition unit, 10, a driving unit, 11, a first resistor, 12, a second resistor, 13, an inner shell, 14, a charging socket, 15, an upper cover, 16, a plug-in part, 17, a connecting part, 18, a fixing groove, 19, a waterproof ring, 20, a waterproof convex ring, 21 and a sealing rubber ring.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a control invariable tooth washing device of water pressure, as shown in fig. 1-6, includes casing 1 and nozzle 2, casing 1 periphery is provided with water tank 3, be provided with water pump assembly 4 in the casing 1, water tank 3 with water pump assembly 4 intercommunication, nozzle 2 set up in water pump assembly 4's output, be provided with control circuit board 5 in the casing 1, be provided with shift knob 6 on the casing 1, shift knob 6 with control circuit board 5 is connected, control circuit board 5 is connected with power supply unit 7, last central control unit 8, voltage acquisition unit 9 and the drive unit 10 of including of control circuit board 5, the output of power supply unit 7 respectively with voltage acquisition unit 9's input and drive unit 10's input is connected, the output of voltage acquisition unit 9 with central control unit 8's input is connected, central control unit 8's output with power supply unit 7's input is connected, drive unit 10's output with water pump assembly 4's output is connected. Specifically, water pump assembly 4 offers nozzle 2 in with water tank 3, and water is spun to nozzle 2, and drive unit 10 during operation, and voltage acquisition unit 9 gathers drive unit 10's output voltage information to feed back voltage information to central control unit 8, and central control unit 8 adjusts drive signal's duty cycle based on the voltage information and the target voltage value of feedback, makes the voltage stability of drive unit 10 output, the utility model discloses a closed loop feedback has been realized to voltage acquisition unit 9, and central control unit 8 can the self-adaptation adjust drive unit 10's output voltage size, and then has guaranteed the utility model discloses towards tooth flow water pressure stability has promoted user's towards tooth and has experienced.
This example the invariable tooth ware that washes of control water pressure, voltage acquisition unit 9 includes first resistance 11 and second resistance 12, the one end of first resistance 11 with power supply unit 7 is connected, the other end of first resistance 11 with the one end of second resistance 12 and the input of central control unit 8 is connected, the other end ground connection of second resistance 12. Specifically, the arrangement is simple in structure and low in cost.
The invariable tooth ware that washes of control water pressure of this example, power supply unit 7 is the battery, the top of casing 1 is provided with inner shell 13, be provided with charging socket 14 on the inner shell 13, charging socket 14 with the battery is connected, the top of casing 1 can be dismantled and be provided with upper cover 15, inner shell 13 is located upper cover 15 with between the casing 1. Specifically, the above arrangement realizes the charging function, and the charging function can be directly used when the electric quantity is low.
In the tooth-rinsing device for controlling constant water pressure in this embodiment, the charging socket 14 includes an insertion portion 16 and a connection portion 17, the insertion portion 16 is disposed on the top of the inner casing 13, the connection portion 17 is disposed on the bottom of the inner casing 13, and the connection portion 17 is connected to the battery. Specifically, the plug 16 is connected to an external power source, and the battery is charged through the connection 17.
In the tooth flushing device for controlling the constant water pressure in the embodiment, a fixing groove 18 is arranged at the edge of the inner shell 13, and a sealing rubber ring 21 is arranged in the fixing groove 18.
In the tooth flushing device for controlling the constant water pressure in the embodiment, the outer side wall of the water pump assembly 4 is annularly provided with a waterproof ring 19.
Specifically, the above arrangement can effectively prevent water from entering the inside of the housing 1, avoiding damage to the control circuit board 5, the battery, and the like.
This example a invariable tooth ware that washes of control water pressure, waterproof circle 19 is including setting up waterproof casing 1 in washing the tooth ware, the outside of waterproof casing 1 is equipped with waterproof protruding circle 20, the cross-section of waterproof protruding circle 20 is the profile of tooth setting. Specifically, the waterproof convex ring 20 plays a waterproof role, and the toothed waterproof convex ring 20 is tightly attached to the inner wall of the tooth flushing device, so that the tooth flushing device is effectively waterproof.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a control invariable tooth ware that washes of water pressure which characterized in that: including casing and nozzle, the casing periphery is provided with the water tank, be provided with water pump assembly in the casing, the water tank with water pump assembly intercommunication, the nozzle set up in water pump assembly's output, be provided with control circuit board in the casing, be provided with shift knob on the casing, shift knob with control circuit board connects, control circuit board is connected with the power supply unit, last central control unit, voltage acquisition unit and the drive unit of including of control circuit board, the output of power supply unit respectively with voltage acquisition unit's input and the input of drive unit is connected, voltage acquisition unit's output with central control unit's input is connected, central control unit's output with the input of power supply unit is connected, the drive unit's output with water pump assembly's output is connected.
2. The water pressure-controlled constant water irrigator according to claim 1, wherein: the voltage acquisition unit comprises a first resistor and a second resistor, one end of the first resistor is connected with the power supply unit, the other end of the first resistor is connected with one end of the second resistor and the input end of the central control unit, and the other end of the second resistor is grounded.
3. The water pressure-controlled constant water irrigator according to claim 1, wherein: the power supply unit is a battery, an inner shell is arranged at the top of the shell, a charging socket is arranged on the inner shell and connected with the battery, an upper cover is detachably arranged at the top of the shell, and the inner shell is located between the upper cover and the shell.
4. The water pressure-controlled constant water irrigator according to claim 3, wherein: the charging socket comprises a plug-in part and a connecting part, the plug-in part is arranged at the top of the inner shell, the connecting part is arranged at the bottom of the inner shell, and the connecting part is connected with the battery.
5. The water pressure-controlled constant water irrigator according to claim 3, wherein: the edge of the inner shell is provided with a fixing groove, and a sealing rubber ring is arranged in the fixing groove.
6. The water pressure-controlled constant water irrigator according to claim 1, wherein: and a waterproof ring is annularly arranged on the outer side wall of the water pump assembly.
7. The water pressure-controlled constant water irrigator according to claim 6, wherein: the waterproof ring comprises a waterproof shell arranged in the tooth flushing device, a waterproof convex ring is arranged on the outer side of the waterproof shell, and the cross section of the waterproof convex ring is in a tooth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221551326.XU CN218305186U (en) | 2022-06-20 | 2022-06-20 | Water flushing device capable of controlling water pressure to be constant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221551326.XU CN218305186U (en) | 2022-06-20 | 2022-06-20 | Water flushing device capable of controlling water pressure to be constant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218305186U true CN218305186U (en) | 2023-01-17 |
Family
ID=84869196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221551326.XU Active CN218305186U (en) | 2022-06-20 | 2022-06-20 | Water flushing device capable of controlling water pressure to be constant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218305186U (en) |
-
2022
- 2022-06-20 CN CN202221551326.XU patent/CN218305186U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240516 Address after: 523000 Building 1, No. 12, Lianfu Road, Qishi Town, Dongguan City, Guangdong Province Patentee after: GLOBAL PRECISION LEADER LTD. Country or region after: China Address before: No. 07, 9th Floor, Zone B, Zhongke Innovation Plaza, No. 8, Keji 2nd Road, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province, 523000 Patentee before: Dongguan huile Intelligent Technology Co.,Ltd. Country or region before: China |