CN215651695U - Touch control type electric toothbrush - Google Patents
Touch control type electric toothbrush Download PDFInfo
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- CN215651695U CN215651695U CN202122021626.9U CN202122021626U CN215651695U CN 215651695 U CN215651695 U CN 215651695U CN 202122021626 U CN202122021626 U CN 202122021626U CN 215651695 U CN215651695 U CN 215651695U
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Abstract
The utility model relates to the technical field of electric toothbrushes, in particular to a touch control type electric toothbrush which comprises a toothbrush body, wherein the toothbrush body comprises a shell, a touch panel arranged on the outer surface of the shell and a key assembly arranged between the shell and the touch panel; the key assembly comprises a key FPC board and a pressure sensing chip arranged on the key FPC board, and the shell is provided with a through hole for embedding the pressure sensing chip; the touch panel is provided with a sensing area corresponding to the pressure sensing chip, the sensing area is pressed and enables the touch panel to deform, and the pressure sensing chip senses the deformation to trigger the switch and transmits signals through the key FPC board. The button of the utility model adopts the pressure sensing chip to sense the physical deformation of the touch panel to trigger the switch, thereby avoiding the water leakage problem of the mechanical button and improving the safety performance.
Description
Technical Field
The utility model relates to the technical field of electric toothbrushes, in particular to a touch control type electric toothbrush.
Background
The switch button, the mode button and the gear button of the electric toothbrush in the prior art are usually arranged at the middle-upper part of the handle of the electric toothbrush. The traditional key is mechanical, a key hole is formed in a shell of a handle of the electric toothbrush, soft rubber is coated on the key hole to seal and prevent water, and then a hard key shell is bonded outside the soft rubber.
In the process of brushing teeth or cleaning the electric toothbrush after brushing teeth, water is easy to accumulate due to the existence of gaps at the keys of the electric toothbrush, so that the keys are moldy, or water enters the electric toothbrush from the gaps to damage the circuit board.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a touch control type electric toothbrush, in which a switch is triggered by a pressure sensing chip sensing physical deformation of a touch panel.
In order to achieve the above object, the technical scheme adopted by the utility model is to provide a touch control type electric toothbrush, which comprises a toothbrush body, wherein the toothbrush body comprises a shell, a touch panel arranged on the outer surface of the shell, and a key assembly arranged between the shell and the touch panel; the key assembly comprises a key FPC board and a pressure sensing chip arranged on the key FPC board, and the shell is provided with a through hole for embedding the pressure sensing chip; the touch panel is provided with a sensing area corresponding to the pressure sensing chip, the sensing area is pressed to enable the touch panel to deform, the pressure sensing chip senses the deformation to trigger the switch, and signals are transmitted through the key FPC board.
As a preferred scheme, the outer surface of the housing is recessed to form a containing groove, and the touch panel is embedded in the containing groove; the shell corresponds the storage tank is equipped with the mounting groove, the button FPC board is installed in the mounting groove.
As a preferred scheme, the pressure sensing chip comprises a switch sensing chip and a mode sensing chip, and the switch sensing chip and the mode sensing chip are arranged on the same surface of the key FPC board and are separated by a certain distance; the shell corresponds the mounting groove has two the through-hole, and two through-holes correspond switch response chip with the mode response chip sets up alone.
Preferably, the toothbrush body further comprises a control assembly arranged inside the shell, and the key FPC board is electrically connected with the control assembly.
As a preferable scheme, the toothbrush body further comprises an indicator light assembly, the shell is provided with a light hole corresponding to the accommodating groove, and the indicator light assembly is embedded in the light hole and electrically connected with the control assembly; the touch panel is provided with a light transmission area corresponding to the indicating lamp assembly, and light rays of the indicating lamp assembly can pass through the lamp hole and penetrate through the touch panel to be emitted outside.
As a preferred scheme, the indicating lamp assembly comprises a plurality of lamp beads and a light shading piece, the light shading piece is embedded in the lamp hole, and the light shading piece is provided with light transmitting holes corresponding to the lamp beads.
As a preferable scheme, the toothbrush body further comprises a display screen assembly, the shell is provided with a screen clamping hole corresponding to the accommodating groove, and the display screen assembly is embedded in the screen clamping hole and is electrically connected with the control assembly; the touch panel is provided with a display screen area corresponding to the display screen assembly, and the periphery of the display screen assembly is connected with the touch panel in a gluing mode.
As a preferable scheme, the toothbrush body further comprises a bracket, and a driving component and a power supply component which are arranged on the bracket, wherein the driving component and the power supply component are respectively and electrically connected with the control component; an output shaft of the drive assembly extends out of the housing and is connected to the toothbrush head.
The utility model has the beneficial effects that:
compared with the traditional mechanical key, the key has the advantages that water enters the key to damage the circuit board due to the existence of gaps, the pressure sensing chip is used for sensing the physical deformation of the touch panel to trigger the switch, the shell is only provided with the through hole for the pressure sensing chip to be embedded in, the large-area touch panel covers the pressure sensing chip and is attached to the outer surface of the shell, and the gaps which can enter the shell do not exist at the connecting edge of the touch panel and the shell, so that the possibility of water entering is reduced, and the safety performance is improved.
Drawings
Fig. 1 is an exploded view of the touch-controlled electric toothbrush of the present invention.
Fig. 2 is a schematic sectional view of the touch control type electric toothbrush of the present invention.
Fig. 3 is an enlarged schematic view at a in fig. 2.
Fig. 4 is an enlarged schematic view at B in fig. 2.
Fig. 5 is a circuit connection block diagram of the touch control type electric toothbrush of the present invention.
The reference numbers illustrate: 10-a housing; 11-a receiving groove; 12-a through hole; 13-mounting grooves; 14-a lamp hole; 15-screen clamping hole; 20-a key assembly; 21-key FPC board; 22-switch induction chip; 23-mode sense die; 30-a touch panel; 31-a circular groove; 40-a control assembly; 50-an indicator light assembly; 51-lamp beads; 52-a light shield; 53-light hole; 60-a display screen assembly; 70-power supply components; 80-toothbrush head; 90-a scaffold; 91-drive assembly.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are used broadly and can be, for example, a fixed connection, a detachable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, or a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention relates to a touch-control electric toothbrush, which comprises a toothbrush body, the toothbrush body comprises a casing 10, a touch panel 30 disposed on an outer surface of the casing 10, and a key assembly 20 disposed between the casing 10 and the touch panel 30; the key assembly 20 comprises a key FPC board 21 and a pressure sensing chip arranged on the key FPC board 21, and the shell 10 is provided with a through hole 12 for embedding the pressure sensing chip; the touch panel 30 is provided with a sensing area corresponding to the pressure sensing chip, the sensing area is pressed and the touch panel 30 is deformed, the pressure sensing chip senses the deformation to trigger the switch, and the signal is transmitted through the key FPC board 21.
Compared with the traditional mechanical key which has the problem that the circuit board is damaged by water inflow due to the existence of gaps, the key provided by the utility model adopts the pressure sensing chip to sense the physical deformation of the touch panel 30 to trigger the switch, the shell 10 is only provided with the through hole 12 for the pressure sensing chip to be embedded, the large-area touch panel 30 covers the pressure sensing chip and is attached to the outer surface of the shell 10, and the connecting edge of the touch panel 30 and the shell 10 does not have the gap which can enter the shell 10, so that the possibility of water inflow is reduced, and the safety performance is improved.
In order to make the housing 10 smoother and more comfortable for holding, the outer surface of the housing 10 is recessed to form a receiving groove 11, and the touch panel 30 is embedded in the receiving groove 11; the housing 10 is provided with a mounting groove 13 corresponding to the receiving groove 11, and the key FPC board 21 is mounted in the mounting groove 13.
As shown in fig. 2 and 3, the pressure sensing chip includes a switch sensing chip 22 and a mode sensing chip 23, and the switch sensing chip 22 and the mode sensing chip 23 are disposed on the same surface of the key FPC board 21 and spaced apart from each other by a distance; the shell 10 is provided with two through holes 12 corresponding to the mounting groove 13, and the two through holes 12 are independently arranged corresponding to the switch sensing chip 22 and the mode sensing chip 23; the touch panel 30 is separately provided with two circular grooves 31 corresponding to the switch sensing chip 22 and the mode sensing chip 23, thereby forming a sensing area.
In order to prevent the key assembly 20 from displacing during use, two sides of the key FPC board 21 are respectively bonded to the touch panel 30 and the mounting groove 13, specifically: the 3M glue is pasted on the area of the surface, provided with the pressure sensing chip, of the key FPC board 21 except the pressure sensing chip and is adhered to the shell 10 through the 3M glue; and 3M glue is pasted on the surface of the key FPC board 21 back to the pressure sensing chip, and is adhered to the touch panel 30 through the 3M glue.
As shown in fig. 2 and 4, the toothbrush body further comprises a toothbrush head 80, a bracket 90 and a control assembly 40 which are arranged in the casing 10, a driving assembly 91 and a power supply assembly 70 which are arranged on the bracket 90, an indicator lamp assembly 50 and a display screen assembly 60, wherein the key FPC board 21, the indicator lamp assembly 50, the display screen assembly 60, the driving assembly 91 and the power supply assembly 70 are respectively electrically connected with the control assembly 40; the output shaft of the driving assembly 91 extends out of the shell 10 to be connected with the toothbrush head 80; the indicator light assembly 50 and the display screen assembly 60 are arranged in the accommodating groove 11 and covered with the touch panel 30; the method specifically comprises the following steps: the housing 10 is provided with a lamp hole 14 corresponding to the receiving groove 11, and the indicating lamp assembly 50 is embedded in the lamp hole 14 and electrically connected with the control assembly 40; the shell 10 is provided with a screen clamping hole 15 corresponding to the accommodating groove 11, and the display screen assembly 60 is embedded in the screen clamping hole 15 and is electrically connected with the control assembly 40; the periphery of the display screen assembly 60 is connected to the touch panel 30 by adhesive.
Since the display screen assembly 60 is embedded in the screen clamping hole 15 and a gap for the key FPC board 21 to pass through is left, the key FPC board 21 enters the inside of the housing 10 from the gap and is electrically connected to the control assembly 40. No special hole is needed, and the die sinking cost is saved.
In order to allow the light of the indicator light assembly 50 to pass through and the display screen assembly 60 to display the image, the touch panel 30 needs to have a transparent area and a display screen area corresponding to each other, so the touch panel 30 is made of a transparent material, and the positions of the touch panel 30 except the indicator light assembly 50 and the display screen assembly 60 can be painted for beautification for aesthetic purposes.
The indicating lamp assembly 50 comprises a plurality of lamp beads 51 and a light shielding piece 52, the light shielding piece 52 is embedded in the lamp hole 14, and the light shielding piece 52 is provided with a light transmission hole 53 corresponding to the lamp beads 51; the touch panel 30 is made of a transparent material, and light of the lamp beads 51 can pass through the light-transmitting holes 53 and penetrate through the touch panel 30 to be emitted outside.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.
Claims (8)
1. A touch control type electric toothbrush comprises a toothbrush body, and is characterized in that: the toothbrush body comprises a shell, a touch panel arranged on the outer surface of the shell and a key assembly arranged between the shell and the touch panel; the key assembly comprises a key FPC board and a pressure sensing chip arranged on the key FPC board, and the shell is provided with a through hole for embedding the pressure sensing chip; the touch panel is provided with a sensing area corresponding to the pressure sensing chip, the sensing area is pressed to enable the touch panel to deform, the pressure sensing chip senses the deformation to trigger the switch, and signals are transmitted through the key FPC board.
2. The touch-activated electric toothbrush of claim 1, wherein: the outer surface of the shell is recessed to form a containing groove, and the touch panel is embedded in the containing groove; the shell corresponds the storage tank is equipped with the mounting groove, the button FPC board is installed in the mounting groove.
3. The touch-activated electric toothbrush of claim 2, wherein: the pressure sensing chip comprises a switch sensing chip and a mode sensing chip, and the switch sensing chip and the mode sensing chip are arranged on the same surface of the key FPC board and are separated by a certain distance; the shell corresponds the mounting groove has two the through-hole, and two through-holes correspond switch response chip with the mode response chip sets up alone.
4. The touch-activated electric toothbrush of claim 2, wherein: the toothbrush body further comprises a control assembly arranged inside the shell, and the key FPC board is electrically connected with the control assembly.
5. The touch-activated electric toothbrush of claim 4, wherein: the toothbrush body further comprises an indicator light assembly, the shell is provided with a light hole corresponding to the accommodating groove, and the indicator light assembly is embedded in the light hole and is electrically connected with the control assembly; the touch panel is provided with a light transmission area corresponding to the indicating lamp assembly, and light rays of the indicating lamp assembly can pass through the lamp hole and penetrate through the touch panel to be emitted outside.
6. The touch-activated electric toothbrush of claim 5, wherein: the indicating lamp assembly comprises a plurality of lamp beads and a light shading piece, the light shading piece is embedded in the lamp hole, and the light shading piece corresponds to the lamp beads and is provided with a light transmitting hole.
7. The touch-activated electric toothbrush of claim 4, wherein: the toothbrush body further comprises a display screen assembly, the shell is provided with a screen clamping hole corresponding to the accommodating groove, and the display screen assembly is embedded in the screen clamping hole and is electrically connected with the control assembly; the touch panel is provided with a display screen area corresponding to the display screen assembly, and the periphery of the display screen assembly is connected with the touch panel in a gluing mode.
8. The touch-activated electric toothbrush of claim 4, wherein: the toothbrush body further comprises a toothbrush head, a support, a driving component and a power supply component, wherein the driving component and the power supply component are arranged on the support, and are respectively and electrically connected with the control component; an output shaft of the drive assembly extends out of the housing and is connected to the toothbrush head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122021626.9U CN215651695U (en) | 2021-08-25 | 2021-08-25 | Touch control type electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122021626.9U CN215651695U (en) | 2021-08-25 | 2021-08-25 | Touch control type electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215651695U true CN215651695U (en) | 2022-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122021626.9U Active CN215651695U (en) | 2021-08-25 | 2021-08-25 | Touch control type electric toothbrush |
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| Country | Link |
|---|---|
| CN (1) | CN215651695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024120077A1 (en) * | 2022-12-09 | 2024-06-13 | 深圳素士科技股份有限公司 | Electric toothbrush |
-
2021
- 2021-08-25 CN CN202122021626.9U patent/CN215651695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024120077A1 (en) * | 2022-12-09 | 2024-06-13 | 深圳素士科技股份有限公司 | Electric toothbrush |
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