CN206630712U - The charging mechanism of electric toothbrush - Google Patents
The charging mechanism of electric toothbrush Download PDFInfo
- Publication number
- CN206630712U CN206630712U CN201621074450.6U CN201621074450U CN206630712U CN 206630712 U CN206630712 U CN 206630712U CN 201621074450 U CN201621074450 U CN 201621074450U CN 206630712 U CN206630712 U CN 206630712U
- Authority
- CN
- China
- Prior art keywords
- electric toothbrush
- circular ring
- ring structure
- cradle
- charging mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Brushes (AREA)
Abstract
The utility model discloses a kind of charging mechanism of electric toothbrush, the cradle being connected including electric toothbrush and with electric toothbrush bottom, electric toothbrush includes brush and the brush holder being connected with the brush, the one end of brush holder away from brush is provided with contact terminal, contact terminal includes some positive contact parts and some cathode contact parts, some positive contact parts form circular ring structure respectively with some cathode contact parts, and circular ring structure is mutually circumferentially positioned at brush holder bottom；Connection terminal is provided with cradle, connection terminal includes some positive pole connectors and some anode connectors, positive pole connector and the anode connector corresponding connection with positive contact part and cathode contact part respectively.The electric toothbrush charging mechanism is all chargeable without fool-proof design, any rotating electric toothbrush.
Description
Technical field
It the utility model is related to a kind of charging mechanism of electric toothbrush.
Background technology
Electric toothbrush belongs to the instrument of cleaning tooth, and it is by dry cell, DC micromotor, battery case, head toothbrushes, metal
Backplate and sleeve composition；Compared with traditional manual toothbrush, under driven by power, brush is with thousands of times per minute for electric toothbrush
To the speed motion of up to ten thousand times, efficiency is far above manual toothbrush.Electric toothbrush generally has cradle, can be by cradle
Electric toothbrush is charged.
Traditional electric toothbrush, wireless charging function is employed, charging current is too low, and the charging interval is long, causes to consume
Person's experience effect is poor, it is not necessary to which fool-proof design, only electric toothbrush could charge with cradle in a certain location matches.
Utility model content
Main purpose of the present utility model is to provide a kind of charging mechanism of electric toothbrush, it is intended to improves filling for electric toothbrush
Electrical efficiency, shorten the charging interval, and it is all chargeable without fool-proof design, any rotation.
To achieve the above object, the utility model proposes a kind of electric toothbrush charging mechanism, including electric toothbrush and
The cradle being connected with the electric toothbrush bottom, the electric toothbrush include brush and the brush holder being connected with the brush, institute
State the one end of brush holder away from brush and be provided with contact terminal, the contact terminal includes some positive contact parts and some cathode contacts
Part, some positive contact parts form the first circular ring structure, and some cathode contact parts form the second circular ring structure, described
First circular ring structure and second circular ring structure are mutually circumferentially positioned at the bottom of the brush holder；
Connection terminal is provided with the cradle, the connection terminal includes some positive pole connectors and some negative poles connect
Fitting, some positive pole connectors form the 3rd circular ring structure, and some anode connectors form the 4th circular ring structure, institute
State the connection corresponding with first circular ring structure of the 3rd circular ring structure, the 4th circular ring structure and second circular ring structure pair
It should connect.
Preferably, the cradle includes shell, and the shell upper end is provided with circular groove, and the brush holder bottom is placed in
The circular groove.
Preferably, the contact terminal is laminated structure or acicular texture, the connection terminal be acicular texture or
Laminated structure.
Preferably, battery is provided with inside the brush holder, the battery electrically connects with the contact terminal.
Preferably, the one end of the brush holder away from brush is provided with the first magnet, and the second magnet is provided with inside the cradle,
Under the suction-operated of the first magnet and the second magnet, the electric toothbrush is closely connected with the cradle.
Preferably, the first pcb board and motor, first pcb board and motor, battery are additionally provided with inside the electric toothbrush
Electrical connection.
Preferably, the second pcb board is provided with inside the cradle, second pcb board is fixedly connected with connection terminal.
Preferably, the connection terminal includes fixture, fitting and spring, and the fixture is embedded at described second
Pcb board, the fitting have been internally formed cavity, and the spring retention connects in the cavity, described fitting one end with spring
Connect, the other end is stretched into through the shell and stretched into the circular groove.
Preferably, the brush holder is provided with battery capacity indication lamp, and the battery capacity indication lamp electrically connects with the first pcb board.
Preferably, the outer casing bottom of the cradle is provided with multiple soft foots pad, the soft foot pad be evenly distributed on
Outer casing bottom center is on the annulus in the center of circle.
Technical solutions of the utility model set circular contact terminal and circle by using in electric toothbrush and cradle
The charging modes of the corresponding connection of the connection terminal of ring-type, in electric toothbrush charging process, pass through contact terminal and connection terminal
Contact charging current it is big, the charging interval also greatly shortens, charging rate can improve nearly 10 times, and electric toothbrush is filled
Electric structure without fool-proof design, can any angle docking be chargeable.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation that the utility model electric toothbrush is connected charging with cradle；
Fig. 2 is the cross-sectional view that electric toothbrush is connected charging with cradle in Fig. 1；
Fig. 3 is the positive structure schematic of electric toothbrush in Fig. 1；
Fig. 4 is the brush holder polycrystalline substance schematic diagram of electric toothbrush in Fig. 3；
Fig. 5 is the brush holder cross-sectional view of electric toothbrush in Fig. 4；
Fig. 6 is the side structure schematic diagram of cradle in Fig. 1；
Fig. 7 is the overlooking the structure diagram of cradle in Fig. 6；
Fig. 8 is the cross-sectional view of cradle in Fig. 6.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Electric toothbrush | 310 | Third gear lamp |
| 10 | Brush | 200 | Cradle |
| 30 | Brush holder | 20 | Shell |
| 301 | Contact terminal | 201 | Connection terminal |
| 301a | Positive contact part | 201a | Positive pole connector |
| 301b | Cathode contact part | 201b | Anode connector |
| 302 | First pcb board | 202 | Second pcb board |
| 303 | Battery | 2020 | Fitting |
| 304 | Motor | 2022 | Fixture |
| 305 | First magnet | 2024 | Spring |
| 306 | Control button | 2026 | Cavity |
| 307 | Battery capacity indication lamp | 203 | Soft foot pad |
| 308 | First gear lamp | 204 | USB interface |
| 309 | Second gear lamp | 205 | Circular groove |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can mechanically connect, also may be used
Be electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals
Or the interaction relationship of two elements, limited unless otherwise clear and definite.For the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
In addition, and it can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the skill between each embodiment
Art scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when technical scheme
With reference to occurring conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the utility model
It is required that protection domain within.
The utility model proposes a kind of charging mechanism of electric toothbrush.
Fig. 1, Fig. 4 and Fig. 8 are refer to, in the embodiment of the utility model one, the charging mechanism of the electric toothbrush, including electricity
Dynamic toothbrush 100 and the cradle 200 be connected with the bottom of electric toothbrush 100, electric toothbrush 100 including brush 10 and with brush 10
The brush holder 30 of connection, the one end of brush holder 30 away from brush 10 are provided with contact terminal 301, and contact terminal 301 connects including some positive poles
Contact element 301a and some cathode contact part 301b, some positive contact part 301a form the first circular ring structure, some cathode contacts
Part 301b forms the second circular ring structure, and the first circular ring structure and the second circular ring structure are mutually circumferentially positioned at the bottom of brush holder 30, filled
Connection terminal 201 is provided with electric seat 200, connection terminal 201 includes some positive pole connector 201a and some anode connectors
201b, some positive pole connector 201a form the 3rd circular ring structure, and some anode connector 201b form the 4th circular ring structure, the
The connection corresponding with the first circular ring structure of three circular ring structures, the connection corresponding with the second circular ring structure of the 4th circular ring structure.
The electric toothbrush 100 and cradle 200 is overall to be made up of plastic material, as PP (polypropylene), PA (polyamide),
PC (makrolon), PMMA (polymethyl methacrylate), ABS (acrylonitrile-butadiene-styrene copolymer), PS (polyphenyl second
Alkene), PBT (polybutylene terephthalate (PBT)) or PET (polyethylene terephthalate), between brush 10 and brush holder 30
Can be to be connected together or screw thread rotation is detachably connected, can also be to be integrally formed and be fixedly connected, positive contact part 301a with
Cathode contact part 301b can be integrally formed with the plastic shell in-mould injection of electric toothbrush 100, for the charging effect reached,
First circular ring structure and the second circular ring structure are concentric circles, positive pole connector 201a and anode connector 201b and cradle 200
Plastic shell in-mould injection be integrally formed, corresponding, the 3rd circular ring structure and the 4th circular ring structure are also concentric circles, the 3rd
Circular ring structure is as the radius size of the first circular ring structure, the radius size one of the 4th circular ring structure and the second circular ring structure
Sample.
The charging mechanism of electric toothbrush of the present utility model, by setting the first circular ring structure, in electric toothbrush 100
Two circular ring structures, connection corresponding with the 3rd circular ring structure, the 4th circular ring structure on cradle 200, make electric toothbrush without anti-
Slow-witted design, improves user experience value, the angle of any rotating electric toothbrush 100 and cradle 200 is all chargeable, and electric tooth
The charging contacting surface of brush and cradle increases, and can provide the charging current of electric toothbrush significantly, shortens the charging interval.
Fig. 6 to Fig. 8 is refer to, cradle 200 includes shell 20, and the upper end of shell 20 is provided with circular groove 205, the bottom of brush holder 30
Portion is placed in circular groove 205.It is connected by brush holder 30 with prototype groove 207, further increases electric toothbrush 100 and charging
The stability of the connection of seat 200, also there is certain effect for waterproof.
Fig. 5 and Fig. 7 are refer to, contact terminal 301 is laminated structure or acicular texture, and connection terminal 201 is acicular texture
Or laminated structure.If the structure in the form of sheets of contact terminal 301, connection terminal 201 is acicular texture, or contact terminal 301 is in pin
Shape structure, connection terminal 201 are laminated structure, are connected by the top of acicular texture and the end face of laminated structure, arbitrarily
During rotating electric toothbrush 100, it can be allowed to be in good charged state.
Fig. 2 and Fig. 5 are refer to, the inside of brush holder 30 is provided with battery 303, and battery 303 electrically connects with contact terminal 301.Pass through
Contact terminal 301 charges to battery 303, and battery 303 is rechargeable battery, such as lithium ion battery, can play the work of reserve power
With.
Fig. 2, Fig. 5 and Fig. 7 are refer to, brush holder 30 is provided with the first magnet 305, cradle inside one end away from brush 10
200 inside are provided with the second magnet (not shown), in the suction-operated of the first magnet 305 and the second magnet (not shown)
Under, electric toothbrush 100 is closely connected with cradle 200.First magnet 305 and the second magnet (not shown) are along axis direction
It is symmetric, the magnetic of magnet is in best condition, using the attracting principle of magnet, contact terminal 301 can be strengthened with connecting
The connection of connecting terminal 201, adsorption strength is greatly improved, ensure that charging is stable.
Fig. 1 to Fig. 3 is refer to, the first pcb board 302 and motor 304, the first pcb board are additionally provided with inside electric toothbrush 100
302 electrically connect with motor 304, battery 303.Brush holder 30 is provided with battery capacity indication lamp 307, the pcb board of battery capacity indication lamp 307 and first
302 electrical connections.The cleaning movement of brushing teeth of brush 10 is driven by motor 304, corresponding Hash Browns 30 is provided with battery capacity indication lamp 307
There is control button 306 to control the switch of electric toothbrush, and brush how much to show the electricity of battery 303, on brush bright 30
The gear lamp of 10 movement velocitys, the present embodiment preferably have three gears：First gear lamp 308, the second gear lamp 309, third gear lamp
310, the order that changing gear lamp can be strengthened or be weakened by the movement velocity of brush 10 arranges, and facilitates user to select suitable gear.
Fig. 7 is refer to, the inside of cradle 200 is provided with the second pcb board 202, and the second pcb board 202 is fixed with connection terminal 201
Connection.USB interface 204 is additionally provided with cradle 200, is connected with power supply by USB interface 204 and is charged to electric toothbrush, connection
The positive pole connector 201a and anode connector 201b of terminal 201 bottom are fixedly connected with the second pcb board 202.
Referring again to Fig. 7, connection terminal 201 includes fixture 2022, fitting 2020 and spring 2024, fixture
2022 are embedded at the second pcb board 202, and fitting 2020 has been internally formed cavity 2026, and spring 2024 is placed in the cavity
2026, the one end of fitting 2020 is connected with spring 2024, and the other end is stretched into through shell 20 and stretched into circular groove 205.It is logical
The setting spring 2024 on connection terminal 201 is crossed, further enhancing the steadiness that electric toothbrush 100 is connected with cradle 200.
Referring again to Fig. 7, for the stability of boost charge seat 200 and charging table top, prevent shell 20 from moving, charge
The bottom of shell 20 of seat 200 is provided with multiple soft foots pad 203, soft foot pad 203 be evenly distributed on using the bottom centre of shell 20 as
On the annulus in the center of circle.
The charging mechanism of the utility model electric toothbrush uses the design of toroidal, instead of original wireless charging, changes
With contact DC charging, solving the drawbacks of original wireless charging, contact charging current is more several times greater than wireless charging electric current,
Therefore the charging interval greatly shortens, and without fool-proof design during charging, any rotation is chargeable.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content
Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of charging mechanism of electric toothbrush, including electric toothbrush and the cradle that is connected with the electric toothbrush bottom, institute
Stating electric toothbrush includes brush and the brush holder being connected with the brush, it is characterised in that：The one end of the brush holder away from brush is set
There is contact terminal, the contact terminal includes some positive contact parts and some cathode contact parts, some positive contact parts
Form the first circular ring structure, some cathode contact parts form the second circular ring structure, first circular ring structure and described the
Two circular ring structures are mutually circumferentially positioned at the bottom of the brush holder；
Connection terminal is provided with the cradle, the connection terminal connects including some positive pole connectors with some negative poles
Part, some positive pole connectors form the 3rd circular ring structure, and some anode connectors form the 4th circular ring structure, described
The connection corresponding with first circular ring structure of 3rd circular ring structure, the 4th circular ring structure are corresponding with second circular ring structure
Connection.
2. the charging mechanism of electric toothbrush as claimed in claim 1, it is characterised in that：The cradle includes shell, described
Shell upper end is provided with circular groove, and the brush holder bottom is placed in the circular groove.
3. the charging mechanism of electric toothbrush as claimed in claim 1, it is characterised in that：The contact terminal be laminated structure or
Acicular texture, the connection terminal are acicular texture or laminated structure.
4. the charging mechanism of electric toothbrush as claimed in claim 1, it is characterised in that：Battery, institute are provided with inside the brush holder
Battery is stated to electrically connect with the contact terminal.
5. the charging mechanism of electric toothbrush as claimed in claim 2, it is characterised in that：The one end of the brush holder away from brush is set
There is the first magnet, the second magnet, under the suction-operated of the first magnet and the second magnet, the electricity are provided with inside the cradle
Dynamic toothbrush is closely connected with the cradle.
6. the charging mechanism of electric toothbrush as claimed in claim 4, it is characterised in that：Is additionally provided with inside the electric toothbrush
One pcb board and motor, first pcb board electrically connect with motor, battery.
7. the charging mechanism of electric toothbrush as claimed in claim 5, it is characterised in that：Second is provided with inside the cradle
Pcb board, second pcb board are fixedly connected with connection terminal.
8. the charging mechanism of electric toothbrush as claimed in claim 7, it is characterised in that：The connection terminal include fixture,
Fitting and spring, the fixture are embedded at second pcb board, and the fitting has been internally formed cavity, the spring
The cavity is placed in, described fitting one end is connected with spring, and the other end stretches into through the shell and stretches into the circle
In groove.
9. the charging mechanism of electric toothbrush as claimed in claim 6, it is characterised in that：The brush holder is provided with battery capacity indication
Lamp, the battery capacity indication lamp electrically connect with the first pcb board.
10. the charging mechanism of electric toothbrush as claimed in claim 1, it is characterised in that：The outer casing bottom of the cradle is set
There are multiple soft foots pad, the soft foot pad is evenly distributed on using shell bottom centre as on the annulus in the center of circle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074450.6U CN206630712U (en) | 2016-09-22 | 2016-09-22 | The charging mechanism of electric toothbrush |
| PCT/CN2017/091856 WO2018054130A1 (en) | 2016-09-22 | 2017-07-05 | Charging mechanism and electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074450.6U CN206630712U (en) | 2016-09-22 | 2016-09-22 | The charging mechanism of electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206630712U true CN206630712U (en) | 2017-11-14 |
Family
ID=60261381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621074450.6U Active CN206630712U (en) | 2016-09-22 | 2016-09-22 | The charging mechanism of electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206630712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003073A (en) * | 2020-08-18 | 2020-11-27 | 合肥众甫工业技术有限公司 | Charging terminal assembly and power assembly |
-
2016
- 2016-09-22 CN CN201621074450.6U patent/CN206630712U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003073A (en) * | 2020-08-18 | 2020-11-27 | 合肥众甫工业技术有限公司 | Charging terminal assembly and power assembly |
| CN112003073B (en) * | 2020-08-18 | 2022-02-25 | 合肥众甫工业技术有限公司 | Charging terminal assembly and power assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206424167U (en) | The charging mechanism of electric toothbrush | |
| CN106377331A (en) | Charging mechanism of electric toothbrush | |
| CN106388961A (en) | Charging mechanism for electric toothbrush | |
| CN206630712U (en) | The charging mechanism of electric toothbrush | |
| CN205029401U (en) | Electric toothbrush charger | |
| CN207070266U (en) | Wireless headset charging base | |
| CN206698288U (en) | A kind of charging cell housing | |
| CN206236934U (en) | A kind of USB connecting lines with charging/discharging function | |
| CN208723592U (en) | Can wireless storage wireless charging device | |
| CN209729981U (en) | A kind of quickly concatenated lithium battery group | |
| CN207184107U (en) | A kind of battery charger with lighting device | |
| CN201061158Y (en) | Mobile phone charger with USB plug | |
| CN204858604U (en) | Energy -conservation treasured that charges | |
| CN207819535U (en) | A kind of charging unit | |
| CN209091692U (en) | Electric toothbrush component | |
| CN206628865U (en) | A kind of portable multifunctional digital handset charging device | |
| CN204720512U (en) | Charging cylindrical lithium battery and charging battery cartridge thereof | |
| CN213641338U (en) | Electric toothbrush | |
| CN204741310U (en) | Quick charging circuit of toy car | |
| CN202978358U (en) | Pull-in charging interface | |
| CN213717651U (en) | Portable charging device for small bullet massager | |
| CN209072120U (en) | A kind of high efficiency battery charger | |
| CN220710665U (en) | Electric connection device of wisdom glasses and charging device thereof | |
| CN215136063U (en) | Multifunctional skin makeup instrument | |
| CN206077011U (en) | A kind of DC inserts charging automatic switchover charging modes circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |