CN207640517U - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
- Publication number
- CN207640517U CN207640517U CN201720444267.9U CN201720444267U CN207640517U CN 207640517 U CN207640517 U CN 207640517U CN 201720444267 U CN201720444267 U CN 201720444267U CN 207640517 U CN207640517 U CN 207640517U
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- CN
- China
- Prior art keywords
- circuit board
- electric toothbrush
- tie point
- sticking part
- shell
- 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.)
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Abstract
The utility model discloses a kind of electric toothbrush, including shell and the motor sub-assembly in shell and battery component, the electric toothbrush further include：Circuit board assemblies, the circuit board assemblies are installed between the motor sub-assembly and the battery component, the circuit board assemblies include flexible PCB, first circuit board and second circuit board, and the flexible PCB connects the first circuit board component and the second circuit board.Technical solutions of the utility model can optimize the size of electric toothbrush under the premise of not influencing electric toothbrush performance.
Description
Technical field
The utility model is related to oral hygiene appliance technical field, more particularly to a kind of electric toothbrush.
Background technology
Electric toothbrush is the new product occurred in recent years, and electric toothbrush compares more science than the cleaning effect of ordinary toothbrush
Effectively.Electric toothbrush is to drive brush head rotation using the movement motor of assembly vibration at high speed or vibrate to achieve the effect that clean one's teeth.
And the movement rate for controlling motor then needs the control circuit board that one piece of integrated electronics is arranged, and needs to set in control circuit board
Control circuit is set, the size needed is fixed, in the prior art, control circuit board is usually arranged to an entirety, such as
Control circuit board, is then fixed on the side of toothbrush or motor by the control circuit board of strip, and such setting can cause electronic
The product overall structure of toothbrush increases, alternatively, keep toothbrush handle diameter constant by using the method for cutting down battery size,
But it is provided so as to also reduce battery capacity.
Utility model content
The main purpose of the utility model is to provide a kind of electric toothbrush, it is intended under the premise of not influencing electric toothbrush performance
Optimize the size of electric toothbrush.
To achieve the above object, the utility model proposes a kind of electric toothbrushes, including shell and the horse in shell
Up to component and battery component, the electric toothbrush further includes：
Circuit board assemblies, the circuit board assemblies are installed between the motor sub-assembly and the battery component, the electricity
Road board group part includes flexible PCB, first circuit board and second circuit board, flexible PCB connection first electricity
Road plate and the second circuit board.
Optionally, the flexible PCB includes the first sticking part, the second sticking part and connection first patch
The interconnecting piece in conjunction portion and the second sticking part, the first circuit board and the second circuit board are oppositely arranged, first fitting
Portion fits in a surface of the first circuit board, and second sticking part fits in a surface of the second circuit board.
Optionally, away from the surface of first sticking part multiple battery tie points, institute is arranged in the first circuit board
Battery component is stated to be electrically connected with the battery tie point.
Optionally, the one side wall of the first circuit board is equipped with recessing groove, the battery tie point adjacent to the recessing groove,
The battery component section is placed in the recessing groove.
Optionally, loud speaker is additionally provided in the shell, the first circuit board further includes loud speaker tie point, described to raise
Sound device is electrically connected with the loud speaker tie point.
Optionally, the first circuit board further includes motor tie point, the motor sub-assembly and motor tie point electricity
Connection.
Optionally, the location hole of at least two opposite perforation of the first circuit board and second circuit board setting, at least
One location hole is equipped with spiro connecting piece, and the circuit board assemblies further include that at least positioning piece, a locating piece passes through an institute
The spiro connecting piece for stating location hole and another location hole is spirally connected, and the first circuit board and the second circuit board are fixed.
Optionally, a surface of the second circuit board is equipped with connector, further include in the shell of the electric toothbrush by
Key circuit plate, the button circuit board are connect with the connector.
Optionally, be additionally provided with support plate in the shell, the both ends of the support plate respectively with the battery component and horse
It is fixedly connected up to component, the support plate is between the button circuit board and the circuit board assemblies, the second circuit
Plate is fixedly installed in the support plate.
Optionally, the button circuit board includes key induced contact and indicator light sense contact, the indicator light induction
Contact portion has light emitting diode.
Technical solutions of the utility model are by being first circuit board and the by the circuit board assemblies split settings of electric toothbrush
Flexible PCB connection first circuit board and second circuit board is used in combination in two circuit boards, to reduce control circuit board needs
Size.Meanwhile circuit board assemblies being mounted between motor sub-assembly and battery component, further reduce the ruler of electric toothbrush
It is very little, in this way, the technical program under the premise of not influencing the performance of electric toothbrush, can optimize the size of electric toothbrush.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model electric toothbrush；
Fig. 2 is the side structure schematic diagram of the taking-up shell of the utility model electric toothbrush；
Fig. 3 is the positive structure schematic that shell is taken out in the utility model electric toothbrush；
Fig. 4 is the structure schematic diagram that shell is taken out in the utility model electric toothbrush；
Fig. 5 is the side structure schematic diagram of one embodiment of the utility model circuit board assemblies；
Fig. 6 is the structural schematic diagram of one embodiment of the utility model circuit board assemblies.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Electric toothbrush | 35 | Flexible PCB |
| 10 | Motor sub-assembly | 351 | First sticking part |
| 30 | Circuit board assemblies | 353 | Interconnecting piece |
| 31 | First circuit board | 355 | Second connecting portion |
| 311 | Battery tie point | 50 | Battery component |
| 313 | Recessing groove | 60 | Loud speaker |
| 315 | Loud speaker tie point | 70 | Button circuit board |
| 317 | Location hole | 71 | Key induced contact |
| 3171 | Spiro connecting piece | 73 | Indicator light sense contact |
| 319 | Motor tie point | 90 | Support plate |
| 33 | Second circuit board | 110 | Shell |
| 331 | Connector |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
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, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, also may be used
To be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is instruction or implies its relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.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 solution
It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in the utility model
It is required that protection domain within.
The utility model proposes a kind of electric toothbrushes 100.
Referring to figs. 1 to Fig. 4, in the utility model embodiment, the electric toothbrush 100 is including shell 110 and is mounted on shell
Motor sub-assembly 10 in body 110 and battery component 50, electric toothbrush 100 further include：
Circuit board assemblies 30, circuit board assemblies 30 are installed between motor sub-assembly 10 and battery component 50, circuit board assemblies
30 include flexible PCB 35, first circuit board 31 and second circuit board 33, and flexible PCB 35 connects first circuit board 31
With second circuit board 33.
Technical solutions of the utility model are by being first circuit board by 30 split settings of circuit board assemblies of electric toothbrush 100
31 and second circuit board 33, it is used in combination flexible PCB 35 to connect first circuit board 31 and second circuit board 33, to reduce control
The size that circuit board processed needs.Meanwhile circuit board assemblies 30 being mounted between motor sub-assembly 10 and battery component 50, further
The size of electric toothbrush 100 is reduced, it, can be in this way, the technical program is under the premise of influencing the performance of electric toothbrush 100
Optimize the size of electric toothbrush 100.
The application uses high density Networking Design, the structure that circuit board assemblies 30 are combined with each other using rigid-flex, two pieces of height
Density, which interconnects, uses flexibility FPC connections among PCB.Wherein, one piece of high density interconnection pcb board realizes Interface Controller, such as the application
In first circuit board 31；One piece of high density interconnection PCB realizes the second circuit board 33 in data operation, such as the application；In
Between flexible FPC realize data transmission.
Further, referring to figure 5 and figure 6, flexible PCB 35 include including the first sticking part 351, the second sticking part 355 with
And the interconnecting piece 353 of connection the first sticking part 351 and the second sticking part 355, first circuit board 31 and second circuit board 33 are opposite
Setting, the first sticking part 351 fit in a surface of first circuit board 31, and the second sticking part 355 fits in second circuit board 33
A surface.Flexible PCB 35 is thermal compression welding, thermocompression bonding with the connection type of first circuit board 31 and second circuit board 33
It is a kind of welding procedure for connecting flexible PCB 35 and first circuit board 31 and second circuit board 33 to connect, which can guarantee
Product has good quality, and the production efficiency is high, can make flexible PCB 35 and first circuit board 31 and the
Two circuit boards 33 are stably connected with.Flexible PCB 35 is processed into first circuit board 31 and second circuit board 33 through thermal compression welding
The Rigid Flex of integrally connected, so that circuit board assemblies 30 have good data conductibility.Meanwhile first circuit board
31 and second circuit board 33 be oppositely arranged, can also save installation space.
With reference to Fig. 3 and Fig. 6, in the present embodiment, being arranged away from the surface of the first sticking part 351 for first circuit board 31 is more
A battery tie point 311, battery component 50 are electrically connected with the battery tie point 311.By the setting of battery tie point 311,
So that circuit board assemblies 30 and the connection of battery component 50 are more convenient so that the structure of circuit board assemblies 30 and battery component 50
It is laid out compacter, the installation volume in the shell 110 of saving electric toothbrush 100.
Further, the one side wall of first circuit board 31 is equipped with recessing groove 313, and battery tie point 311 is adjacent to recessing groove
313,50 part of battery component is placed in recessing groove 313.When mounted, recessing groove 313 can allow a part for battery component 50
It is accommodating so that 50 connector of battery component is preferably connect with battery tie point 311, meanwhile, it can also play quick location and installation
Effect.
Further, referring to figs. 1 to Fig. 4, it is additionally provided with loud speaker 60 in shell 110, first circuit board 31 further includes raising one's voice
Device tie point 315, loud speaker 60 are electrically connected with loud speaker tie point 315.During user uses electric toothbrush 100, raise
Sound device 60 can play 100 ongoing working condition of electric toothbrush suggesting effect, and carrying for massage operating mode is sent out when such as massaging
Show sound, when rotation, sends out the prompt tone of rotation operating mode so that allow user to understand 100 ongoing operating mode of electric toothbrush, promoted
User experience.
Further, with reference to Fig. 3, first circuit board 31 further includes motor tie point 319, and motor sub-assembly 10 is connect with motor
319 electrical connection of point.Pass through the setting of motor tie point 319 so that circuit board assemblies 30 and the connection of motor sub-assembly 10 are more square
Just so that circuit board assemblies 30 and the topology layout of motor sub-assembly 10 are compacter, save in the shell 110 of electric toothbrush 100
Installation volume.
With reference to Fig. 3, Fig. 5, Fig. 6, in the present embodiment, first circuit board 31 and the setting of second circuit board 33 at least two are opposite
The location hole 317 of perforation, at least a positioning hole 317 are equipped with spiro connecting piece 3171, and circuit board assemblies 30 further include at least positioning piece
(not shown), positioning piece passes through a positioning hole 317 and the spiro connecting piece 3171 of another location hole 317 to be spirally connected, by first circuit board
31 and second circuit board 33 fix.Because first circuit board 31 and second circuit board 33 and 35 thermal compression welding of flexible PCB at
The circuit board assemblies 30 of integrally connected, and first circuit board 31 and second circuit board 33 are using the installation side being oppositely arranged
Formula so needing that location hole 317 is arranged, and is arranged spiro connecting piece 3171 in location hole 317, passes through one to determine by a locating piece
Position hole 317 is spirally connected with spiro connecting piece 3171, and first circuit board 31 and second circuit board 33 are fixed, can just make circuit board group in this way
The structure of part 30 is more stable, to keep the working performance of electric toothbrush 100 more stable.Locating piece is specifically as follows screw, bolt
Deng spiro connecting piece 3171 is specifically as follows patch copper nut etc., as long as can reach 33 phase of first circuit board 31 and second circuit board
Mutual fixed effect, both is within the protection scope of the present invention.
With reference to Fig. 5, Fig. 6, a surface of second circuit board 33 is equipped with connector 331, in the shell 110 of electric toothbrush 100
Further include button circuit board 70, button circuit board 70 is connect with connector 331.Button circuit board 70 mainly collects what user sent out
Instruction, for connector 331 for transmitting instructions to second circuit board 33, the two, which is connected, can make user more preferably use electric tooth
Brush 100.
With reference to Fig. 2, Fig. 4 is additionally provided with support plate 90 in shell 110, the both ends of support plate 90 respectively with battery component 10 and
Motor sub-assembly 50 is fixedly connected, and for support plate 90 between button circuit board 70 and circuit board assemblies 30, second circuit board 33 is solid
Dingan County is loaded on the support plate 90.Pass through the setting of support plate 90 so that the structure of circuit board assemblies 30 and button circuit board 70
It is compacter, keep circuit board assemblies 30 and the connection of button circuit board 70 more firm.
Further, button circuit board 70 includes key induced contact 71 and indicator light sense contact 73, indicator light induction
Contact 73 is connected with light emitting diode (not shown).When user pushes button, button generates power to key induced contact 71, by
It is the structure that first circuit board 31 and second circuit board 33 are oppositely arranged and are combined with each other in circuit board assemblies 30, stress is larger
It is easily damaged, so key induced contact 71 is arranged in the one end of button circuit board 70 far from circuit board assemblies 30.And it connects
After light emitting diode, user, which can pass through, observes light emitting diode, understands the working condition of electric toothbrush 100, promotes user
Usage experience.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of electric toothbrush, including shell and the motor sub-assembly in shell and battery component, which is characterized in that described
Electric toothbrush further includes：
Circuit board assemblies, the circuit board assemblies are installed between the motor sub-assembly and the battery component, the circuit board
Component includes flexible PCB, first circuit board and second circuit board, and the flexible PCB connects the first circuit board
With the second circuit board.
2. electric toothbrush as described in claim 1, which is characterized in that the flexible PCB include the first sticking part,
The interconnecting piece of second sticking part and connection first sticking part and the second sticking part, the first circuit board and described second
Circuit board is oppositely arranged, and first sticking part fits in a surface of the first circuit board, the second sticking part fitting
In a surface of the second circuit board.
3. electric toothbrush as claimed in claim 2, which is characterized in that the first circuit board deviates from first sticking part
Surface multiple battery tie points are set, the battery component is electrically connected with the battery tie point.
4. electric toothbrush as claimed in claim 3, which is characterized in that the one side wall of the first circuit board is equipped with recessing groove,
The battery tie point is placed in the recessing groove adjacent to the recessing groove, the battery component section.
5. electric toothbrush as claimed in claim 3, which is characterized in that be additionally provided with loud speaker, first electricity in the shell
Road plate further includes loud speaker tie point, and the loud speaker is electrically connected with the loud speaker tie point.
6. electric toothbrush as claimed in claim 3, which is characterized in that the first circuit board further includes motor tie point, institute
Motor sub-assembly is stated to be electrically connected with the motor tie point.
7. the electric toothbrush as described in any in claim 1 to 6, which is characterized in that the first circuit board and described second
The location hole of at least two opposite perforation of circuit board setting, at least one location hole are equipped with spiro connecting piece, and the circuit board assemblies are also
Including at least positioning piece, a locating piece passes through the spiro connecting piece of a location hole and another location hole to be spirally connected, will
The first circuit board and the second circuit board are fixed.
8. electric toothbrush as claimed in claim 7, which is characterized in that a surface of the second circuit board is equipped with connector,
Further include button circuit board in the shell of the electric toothbrush, the button circuit board is connect with the connector.
9. electric toothbrush as claimed in claim 8, which is characterized in that be additionally provided with support plate, the support plate in the shell
Both ends be fixedly connected respectively with the battery component and motor sub-assembly, the support plate be located at the button circuit board with it is described
Between circuit board assemblies, the second circuit board is fixedly installed in the support plate.
10. electric toothbrush as claimed in claim 8, which is characterized in that the button circuit board include key induced contact and
Indicator light sense contact, the indicator light sense contact are connected with light emitting diode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444267.9U CN207640517U (en) | 2017-04-25 | 2017-04-25 | Electric toothbrush |
| PCT/CN2017/092379 WO2018196166A1 (en) | 2017-04-25 | 2017-07-10 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444267.9U CN207640517U (en) | 2017-04-25 | 2017-04-25 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207640517U true CN207640517U (en) | 2018-07-24 |
Family
ID=62886046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720444267.9U Active CN207640517U (en) | 2017-04-25 | 2017-04-25 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207640517U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107095726A (en) * | 2017-04-25 | 2017-08-29 | 深圳市云顶信息技术有限公司 | Electric toothbrush |
| CN110840604A (en) * | 2019-11-11 | 2020-02-28 | 爱马斯克(深圳)科技有限公司 | Electric toothbrush and electric toothbrush assembly |
-
2017
- 2017-04-25 CN CN201720444267.9U patent/CN207640517U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107095726A (en) * | 2017-04-25 | 2017-08-29 | 深圳市云顶信息技术有限公司 | Electric toothbrush |
| CN110840604A (en) * | 2019-11-11 | 2020-02-28 | 爱马斯克(深圳)科技有限公司 | Electric toothbrush and electric toothbrush assembly |
| CN110840604B (en) * | 2019-11-11 | 2021-08-27 | 爱马斯克(深圳)科技有限公司 | Electric toothbrush and electric toothbrush assembly |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |