阅读说明：本技术 接触式通电电动牙刷 (Contact type power-on electric toothbrush ) 是由 黄拔梓 黄道臣 朱学仕 张太志 于 2019-09-29 设计创作，主要内容包括：本发明提供了一种接触式通电电动牙刷,包括驱动机构、电源机构及控制机构,驱动机构包括电机、第一触杆以及第二触杆,第一触杆与第二触杆分隔设置且均具有导电性；电源机构具有第一电极和第二电极；控制机构包括控制器、第一电连接组件以及第二电连接组件,第一电连接组件的两端分别抵触于第一触杆与第一电极,以使得第一触杆与第一电极电连通,第二电连接组件分别抵触于第二触杆及第二电极,以使得第二触杆与第二电极电连通,第一电连接组件及第二电连接组件中的至少一个与控制器电连接。本发明通过抵触连接实现了控制器对驱动机构的控制,而无需通过电导线焊接,安装步骤简单,组装方便快捷,降低了对操作精度的要求。(The invention provides a contact type power-on electric toothbrush, which comprises a driving mechanism, a power supply mechanism and a control mechanism, wherein the driving mechanism comprises a motor, a first contact rod and a second contact rod, and the first contact rod and the second contact rod are arranged in a separated mode and are both conductive; the power supply mechanism has a first electrode and a second electrode; the control mechanism comprises a controller, a first electric connection assembly and a second electric connection assembly, wherein two ends of the first electric connection assembly respectively abut against the first feeler lever and the first electrode so as to enable the first feeler lever to be electrically communicated with the first electrode, the second electric connection assembly respectively abuts against the second feeler lever and the second electrode so as to enable the second feeler lever to be electrically communicated with the second electrode, and at least one of the first electric connection assembly and the second electric connection assembly is electrically connected with the controller. The invention realizes the control of the controller to the driving mechanism through the abutting connection without welding through electric leads, has simple installation steps and convenient and quick assembly, and reduces the requirement on operation precision.)

1. A contact-powered electric toothbrush, comprising:

A support;

The driving mechanism comprises a motor clamped on the support, a first contact bar electrically connected with the motor and extending outwards, and a second contact bar electrically connected with the motor and extending outwards, wherein the first contact bar and the second contact bar are arranged in a separated mode and have electric conductivity;

The power supply mechanism is clamped on the bracket and used for supplying power, and is provided with a first electrode and a second electrode which is opposite to the first electrode in electrical property;

control mechanism, the joint in the support is used for control actuating mechanism, control mechanism can the motor joint in set up during the support and contradict in first feeler lever and second feeler lever, in order to realize control mechanism with the electricity of motor is connected, and can power mechanism joint in during the support with first electrode reaches the second electrode electricity is connected, in order to realize control mechanism with power mechanism's electricity intercommunication.

2. the contact-powered electric toothbrush of claim 1, further comprising a handle for holding, a toothbrush head connected to one end of the handle for brushing teeth, and an end cap connected to the other end of the handle, wherein the handle comprises a housing and an output shaft connected to one end of the bracket, the bracket is sequentially provided with a power supply slot for placing a power supply mechanism, a control slot for fixing the controller, and a driving slot for engaging the motor along a direction from the end cap to the toothbrush head, the power supply slot has a notch facing the end cap, the end cap covers the notch of the power supply slot to limit the movement of the power supply mechanism, the second electrode is placed facing the notch of the power supply slot, the control mechanism comprises a controller, a first electric connection assembly with elasticity and conductivity, and a second electric connection assembly with elasticity and conductivity And (3) a component.

3. The contact powered electric toothbrush of claim 2, wherein the first electrical connection assembly includes a first detent element electrically connected at one end thereof to the controller and abutting at the other end thereof against the first contact lever, a first control abutting element connected at one end thereof to the slot wall of the power placement slot and abutting against the first electrode, and a first connection abutting element electrically connected at one end thereof to the controller and abutting at the other end thereof against the first connection abutting element when the controller is snapped into the control placement slot.

4. The contact-powered electric toothbrush according to claim 3, wherein the second electrical connection member comprises a second control contact piece and a second connection contact piece, the second connection contact piece comprises a bottom elastic strip connected to the end cap and an extension elastic strip connected to a groove wall of the power supply placement groove and extending in the opening direction of the power supply placement groove, the bottom elastic strip can abut against the extension elastic strip and the second electrode when the end cap is covered on the notch of the power supply placement groove, and the second control contact piece abuts against the extension elastic strip at one end thereof and is electrically connected to the second contact rod at the other end thereof.

5. The contact powered electric toothbrush of claim 4, wherein the controller is a circuit board, the second electrical connection assembly comprises a second detent connected at one end thereof to the controller and capable of abutting against the second contact bar at another end thereof when the controller is engaged with the control placement slot to electrically connect the controller with the second contact bar, the second control abutting tab connected at one end thereof to the controller and abutting against the extended spring at another end thereof to electrically connect the controller with the second electrode.

6. the contact-powered electric toothbrush of claim 5, wherein the first detent has a first detent, the second detent has a second detent, the first lever is engageable with the first detent when the control mechanism is engaged with the control placement slot, and the second lever is engageable with the second detent when the control mechanism is engaged with the control placement slot.

7. The contact-type powered electric toothbrush according to claim 6, wherein the first locking member comprises a first left spring piece connected to the controller and a first right spring piece connected to the first left spring piece, the first left spring piece and the first right spring piece together form the first slot, a notch of the first slot is a gradually expanding notch, and the first left spring piece and the first right spring piece can both abut against the first contact rod and both elastically deform when the first contact rod is locked in the first slot;

The second clamping piece comprises a second left elastic sheet connected to the controller and a second right elastic sheet connected to the second left elastic sheet, the second elastic sheet and the second right elastic sheet jointly form a second clamping groove, a notch of the second clamping groove is a gradually expanding opening, and the second left elastic sheet and the second right elastic sheet can be used for enabling the second feeler lever to be clamped in the second clamping groove and elastically deforming.

8. The contact-type powered electric toothbrush according to any one of claims 4 to 7, wherein the first control contact piece comprises a first control spring strip and a first deformation spring strip connected to the first control spring strip and having a V-shape, the first connection contact piece comprises a spring disposed in the power supply placement groove and contacting the first electrode, a contact plate connected to the spring, and a position-limiting piece connected to the contact plate, the position-limiting piece is disposed obliquely, and the first deformation spring strip can contact the position-limiting piece and elastically deform when the control mechanism is engaged with the control placement groove.

9. The contact powered electric toothbrush of claim 4, wherein the controller is a switch, the second electrical connection assembly further comprises a communication contact tab connected to the bracket, the communication contact tab abutting the extended spring bar at one end thereof, the second contact bar being capable of abutting the other end of the connection contact tab when the motor is snapped into the drive receiving slot.

10. The contact powered electric toothbrush of claim 4 wherein the first electrical connection assembly further comprises a third control contact tab connected at one end thereof to the controller and a resistive member having two connecting ends abutting the other end of the third control contact tab and the first connection contact, respectively, to place the controller in electrical communication with the first electrode; the first connecting contact piece comprises a control elastic piece abutting against the first electrode and a resistance elastic piece connected to the control elastic piece, the first control contact piece can abut against the control elastic piece when the control mechanism is clamped in the control placing groove, and the resistance elastic piece and the third control contact piece respectively abut against two connecting ends of the resistance piece.

Technical Field

the invention belongs to the technical field of toiletries, and particularly relates to a contact type electrified electric toothbrush.

background

The assembly process of current contact circular telegram electric toothbrush is loaded down with trivial details, and the electricity between circuit board, motor and the battery is all realized through the welding with the electric lead, needs artifical or machine to weld when the equipment, not only need have higher operation precision but also the operation process is consuming time hard, very not convenient to assemble.

Disclosure of Invention

The invention aims to provide a contact type power-on electric toothbrush, and aims to solve the technical problems that in the prior art, the mode of realizing electric connection by welding with an electric lead not only needs to have higher operation precision, but also is time-consuming and labor-consuming in the operation process and very inconvenient to assemble.

The invention is thus realized, a contact-powered electric toothbrush comprising:

A support;

the driving mechanism comprises a motor clamped on the support, a first contact bar electrically connected with the motor and extending outwards, and a second contact bar electrically connected with the motor and extending outwards, wherein the first contact bar and the second contact bar are arranged in a separated mode and have electric conductivity;

the power supply mechanism is clamped on the bracket and used for supplying power, and is provided with a first electrode and a second electrode which is opposite to the first electrode in electrical property;

Control mechanism, the joint in the support is used for control actuating mechanism, control mechanism can the motor joint in set up during the support and contradict in first feeler lever and second feeler lever, in order to realize control mechanism with the electricity of motor is connected, and can power mechanism joint in during the support with first electrode reaches the second electrode electricity is connected, in order to realize control mechanism with power mechanism's electricity intercommunication.

Further, the contact type power-on electric toothbrush also comprises a handle for holding, a toothbrush head connected with one end of the handle for brushing teeth, and an end cover connected with the other end of the handle, the handle comprises a shell and an output shaft connected with one end of the bracket, the bracket is sequentially provided with a power supply placing groove for placing a power supply mechanism, a control placing groove for fixing the controller and a driving placing groove for clamping the motor along the direction from the end cover to the toothbrush head, the notch of the power supply placing groove faces the end cover, the end cover covers the notch of the power supply placing groove to limit the movement of the power supply mechanism, the second electrode is placed towards the notch of the power supply placing groove, and the control mechanism comprises a controller, a first electric connection assembly with elasticity and conductivity and a second electric connection assembly with elasticity and conductivity.

Further, the first electrical connection assembly includes a first clamping element, a first control contact piece and a first connection contact piece, the first clamping element is electrically connected to the controller at one end thereof and abuts against the first contact rod at the other end thereof, the first connection contact piece is connected to the slot wall of the power supply placement slot and abuts against the first electrode, the first control contact piece is electrically connected to the controller at one end thereof and abuts against the first connection contact piece at the other end thereof when the controller is clamped to the control placement slot.

further, the second electrical connection assembly includes a second control contact piece and a second connection contact piece, the second connection contact piece includes a bottom elastic strip connected to the end cover and an extension elastic strip connected to a slot wall of the power supply placement slot and extending along a direction of opening the power supply placement slot, the bottom elastic strip can abut against the extension elastic strip and the second electrode when the end cover covers the slot opening of the power supply placement slot, and the second control contact piece abuts against the extension elastic strip at one end thereof and is electrically connected to the second contact rod at the other end thereof.

Further, the controller is a circuit board, the second electrical connection assembly includes a second clamping member, the second clamping member is connected to the controller at one end thereof, and can abut against the second contact rod when the controller is clamped to the control placement groove at the other end thereof, so as to realize electrical communication between the controller and the second contact rod, and the second control abutting piece is connected to the controller at one end thereof and abuts against the extending elastic strip at the other end thereof, so as to realize electrical communication between the controller and the second electrode.

Furthermore, the first clamping piece is provided with a first clamping groove, the second clamping piece is provided with a second clamping groove, the first feeler lever can be clamped in the first clamping groove when the control mechanism is clamped in the control placing groove, and the second feeler lever can be clamped in the second clamping groove when the control mechanism is clamped in the control placing groove.

Furthermore, the first clamping piece comprises a first left spring piece connected to the controller and a first right spring piece connected to the first left spring piece, the first left spring piece and the first right spring piece jointly form the first clamping groove, a notch of the first clamping groove is a gradually expanding opening, and the first left spring piece and the first right spring piece can abut against the first contact rod and elastically deform when the first contact rod is clamped in the first clamping groove;

The second clamping piece comprises a second left elastic sheet connected to the controller and a second right elastic sheet connected to the second left elastic sheet, the second elastic sheet and the second right elastic sheet jointly form a second clamping groove, a notch of the second clamping groove is a gradually expanding opening, and the second left elastic sheet and the second right elastic sheet can be used for enabling the second feeler lever to be clamped in the second clamping groove and elastically deforming.

Further, first control is supported the contact and is included first control bullet strip and connect in first control bullet strip is the first deformation bullet strip of V-arrangement, first connection is supported the contact including locating in the power standing groove and with the spring of first electrode butt, connect in the support touch panel of spring, connect in support touch panel's spacing piece, limiting plate slope sets up, first deformation bullet strip can the control mechanism joint in contradict during the control standing groove in spacing piece and take place elastic deformation.

Further, the controller is a switch, the second electrical connection assembly further comprises a communicating contact piece connected to the support, the communicating contact piece abuts against the extending elastic strip at one end of the communicating contact piece, and the second contact rod can abut against the other end of the connecting contact piece when the motor is clamped in the driving placement groove.

Further, the first electrical connection assembly further comprises a third control contact piece and a resistance piece, wherein one end of the third control contact piece is connected to the controller, and two connection ends of the resistance piece respectively abut against the other end of the third control contact piece and the first connection contact piece, so that the controller is electrically communicated with the first electrode; the first connecting contact piece comprises a control elastic piece abutting against the first electrode and a resistance elastic piece connected to the control elastic piece, the first control contact piece can abut against the control elastic piece when the control mechanism is clamped in the control placing groove, and the resistance elastic piece and the third control contact piece respectively abut against two connecting ends of the resistance piece.

Compared with the prior art, the invention has the technical effects that: this contact circular telegram electric toothbrush can be earlier in actuating mechanism and electrical power generating mechanism joint on the support when the installation, again with control mechanism joint in the support, control mechanism is through setting up and contradicting in first feeler lever and second feeler lever and electrode electricity intercommunication this moment, and through being connected with electrical power generating mechanism's first electrode and second electrode electricity make it form a passageway jointly with actuating mechanism and electrical power generating mechanism, control mechanism has just so directly realized the electricity between each electronic component through this one step of operation of joint, control mechanism's control to actuating mechanism has been realized promptly, and need not through this step of electric lead welding, the installation procedure is simple, equipment convenient and fast, reduced the requirement to the operating accuracy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or in the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an exploded view of a contact powered electric toothbrush according to a first embodiment of the present invention;

Fig. 2 is an exploded view of a contact powered electric toothbrush according to a second embodiment of the present invention.

Description of reference numerals:

11. A housing; 12. a waterproof ring; 13. a support; 131. buckling; 132. controlling the placing groove; 133. a power supply placing groove; 134. driving the placing groove; 135. a resistance slot; 136. a through groove; 14. an output shaft; 15. a brush head plug; 20. a toothbrush head; 30. an end cap; 40. a drive mechanism; 41. a motor; 42. a first feeler lever; 43. a second feeler lever; 50. a circuit board; 60. a power supply mechanism; 71. a first clamping piece; 72. a first control abutting piece; 73. a first connection contact; 731. a spring; 732. a touch plate; 733. a limiting sheet; 734. a control spring plate; 735. a resistance spring; 81. a second clamping member; 82. a second control abutting piece; 83. a second connection contact; 831. extending the elastic strip; 8311. an extension fixing part; 8312. a bottom end abutting part; 8313. a support portion; 8314. a head end collision part; 8315. connecting the interference part; 832. a bottom spring bar; 84. the contact piece is communicated; 841. the fixed part is communicated; 842. a drive end abutting part; 843. a communicating end abutting part; 85. a third control contact piece; 86. a resistance member; 90. switch with a switch body

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.