CN105105862A - Waterproof electric toothbrush - Google Patents
Waterproof electric toothbrush Download PDFInfo
- Publication number
- CN105105862A CN105105862A CN201510585028.0A CN201510585028A CN105105862A CN 105105862 A CN105105862 A CN 105105862A CN 201510585028 A CN201510585028 A CN 201510585028A CN 105105862 A CN105105862 A CN 105105862A
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- Prior art keywords
- water
- proof
- electric toothbrush
- waterproof jacket
- ground floor
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Abstract
The invention discloses a waterproof electric toothbrush. The waterproof electric toothbrush comprises a brush head, an electric assembly, a first layer waterproof jacket and a waterproof ring, one end of the electric assembly is in mechanical connection with the brush head, the first waterproof jacket covers the surface of the electric assembly, and the waterproof ring is arranged between the electric assembly and the brush head and attached to the end face of the electric assembly. According to the waterproof electric toothbrush, due to the fact that the surface of the electric assembly is covered with the first waterproof jacket, and the waterproof ring is attached to the end face of the electric assembly, the situations that electronic devices are in short circuit conditions or metal devices rust due to the fact that water leaked from the brush head flows into the electric assembly can be prevented, and therefore the service life of the electric toothbrush is prolonged.
Description
Technical field
The present invention relates to field of electric toothbrushes, particularly relate to a kind of water-proof electric toothbrush.
Background technology
Toothbrush is that people are used for the utensil of cleaning teeth, and the advantages such as along with the development of technology, electric toothbrush is easy to use with it, and cleaning effect is better substitute traditional toothbrush gradually.Because electric toothbrush every day all can come in contact with water, and if water permeation enters electric toothbrush inside electric toothbrush can be caused to damage, thus the water-proofing treatment of electric toothbrush is most important.
Current electric toothbrush is all carry out a water-proofing treatment by the design of encapsulating.But utilize the technology of encapsulating to realize water-proof function, have significant limitation, such as main body cannot be dispelled the heat, and all electronic components cannot repair and replacement, and the setting time of glue is long, needs a large amount of auxiliary clamps, and the production cycle is long.In addition when the main body of electric toothbrush is immersed in toothpaste, every money toothpaste all some corrosivity, glue is attached to the immersion of all kinds of different materials surface through moisture, time one length can cause glue to come off from the surface of contactant, water just infilters from the gap produced after coming off, thus main body can be caused when energising work, and printed circuit board (PCB) is out of control, battery short circuit, the rotor problem such as damage of getting rusty occurs.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of water-proof electric toothbrush, described water-proof electric toothbrush by adding last layer waterproof jacket on electric assembly, and adds waterproof construction on motor, avoid when brushing teeth, water permeation problem when using from brush infiltration electric toothbrush.
The invention provides a kind of water-proof electric toothbrush, comprise brush, electric assembly, ground floor waterproof jacket and water proof ring, one end and the described brush of described electric assembly are mechanically connected, described ground floor waterproof jacket is covered in the surface of described electric assembly, described water proof ring is arranged between described electric assembly and described brush, and is attached to the end face of described electric assembly.
As the improvement of such scheme, described ground floor waterproof jacket is heat-shrink tube.
As the improvement of such scheme, described electric assembly comprises base, battery, support, printed circuit board (PCB) and motor, described support is fixed on described base, described battery is positioned in described support, and be electrically connected with described base, described printed circuit board (PCB) is positioned between described battery and described motor, and is electrically connected with described battery and described motor respectively, and the surface of described printed circuit board (PCB) is provided with silica gel.
As the improvement of such scheme, described motor has rotating shaft, and described water proof ring offers through hole, and described through hole is inserted in described rotating shaft, and makes described water proof ring be attached to the end face of described motor.
As the improvement of such scheme, the coverage of described ground floor waterproof jacket extends to described water proof ring from described base, and one end of described ground floor waterproof jacket and described base contacts scribbles silica gel; The other end that described ground floor waterproof jacket contacts with described water proof ring scribbles silica gel.
As the improvement of such scheme, described water-proof electric toothbrush also comprises sealing ring, and the junction of described base and described support is provided with connecting hole, and described sealing ring is set on described connecting hole.
As the improvement of such scheme, described water-proof electric toothbrush also comprises water-proof plate, described water-proof plate offers through hole, described rotating shaft runs through described through hole, and make the one side of described water-proof plate be attached on described water proof ring, wherein, the another side that described water-proof plate deviates from described water proof ring is provided with groove.
As the improvement of such scheme, described water-proof electric toothbrush also comprises water-resistant core and keeper, described keeper has cavity, described water-resistant core is arranged in described cavity, described rotating shaft runs through described water-resistant core and described keeper, and makes described water-resistant core and described keeper be attached at the surface of described groove.
As the improvement of such scheme, described water-proof electric toothbrush also comprises fixed housing, described fixed housing offers at least one osculum, described electric assembly, water proof ring, water-proof plate are all contained in described fixed housing, and described osculum aims at the groove of described water-proof plate.
As the improvement of such scheme, described water-proof electric toothbrush also comprises second layer waterproof jacket, and described second layer overshoe is located on described ground floor waterproof jacket.
The water-proof electric toothbrush that the embodiment of the present invention provides, by arranging the various waterproof constructions such as ground floor waterproof jacket, water proof ring, water-proof plate, ensure that the water of coming in from brush infiltration can not contact with described electric assembly to greatest extent, avoid electronic device in described electric assembly because of water and the phenomenon such as the electronic component that causes damages or hardware gets rusty, thus extend the service life of described water-proof electric toothbrush.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the internal structure schematic diagram of the water-proof electric toothbrush that the embodiment of the present invention provides.
Fig. 2 is water-proof plate, the keeper of the water-proof electric toothbrush that the embodiment of the present invention provides and presses the connection diagram removing cover.
Fig. 3 is the structural representation offering osculum on fixed housing that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention provides a kind of water-proof electric toothbrush 100, described water-proof electric toothbrush 100 comprises brush (not shown), electric assembly, ground floor waterproof jacket 20 and water proof ring 30, one end and the described brush of described electric assembly are mechanically connected, described ground floor waterproof jacket 20 is covered in the surface of described electric assembly, described water proof ring 30 is arranged between described electric assembly and described brush, and is attached to the end face of described electric assembly.
In embodiments of the present invention, described electric assembly comprises base 11, support 12, battery 13, printed circuit board (PCB) 14, motor 15, wherein, described base 11 is fixed together with described support 12, described battery 13 is arranged in described support 12, and be electrically connected with described base 11, described printed circuit board (PCB) 14 is electrically connected with described battery 13 and described motor 15 respectively.
It should be noted that, in embodiments of the present invention, the surface of described printed circuit board (PCB) 14 can be coated with silica gel, and described silica gel can be used for stopping that the electronic component on moisture or steam and described printed circuit board (PCB) 14 comes in contact, and avoids described printed circuit board (PCB) 14 to be short-circuited.
In embodiments of the present invention, described base 11 can with charging inlet (not shown), and described charging inlet can be connected with the power supply of outside, thus charges.Such as, described base 11 can charge by an overall insertion charger.
In embodiments of the present invention, described support 12 is for fixing described battery 13, described support 12 has the open cavity in an one end, described battery 13 can be positioned over described cavity, and contacts with two bottom surfaces of described support 12, wherein, two bottom surfaces of described support 12 are provided with conductive structure, such as, corresponding sheet metal can be placed respectively in two bottom surfaces of described support 12, and described sheet metal contacts with negative electricity with the positive pole of described battery 13 respectively.
In embodiments of the present invention, one end of described support 12 is fixed on described base 10, and is electrically connected with described base 10, thus described base 11 can charge to described battery 13.
It should be noted that, in embodiments of the present invention, described support 12 is also provided with a lamp plate 122, described lamp plate 122 is electrically connected with described base 11, when described base 11 charges to described battery 13, described lamp plate 122 can send charge prompting signal, such as, lamp in described lamp plate 122 can glimmer when charging, current for charged state to point out.And when described battery 13 is full of electricity, the lamp in described lamp plate 21 can be shown as long bright state, be full of to point out current described battery 13 electricity.
In embodiments of the present invention, one end of described printed circuit board (PCB) 14 is connected with described battery 13, and the other end and described motor 15 are electrically connected, and to control the startup of described water-proof electric toothbrush 100, disconnects, charging, a series of processes such as electric discharge.
In embodiments of the present invention, described motor 15 can be a motor, and described motor 15 and described printed circuit board (PCB) 14 are electrically connected, and receives by described printed circuit board (PCB) 14 electricity that described battery 13 provides.Described motor 15 has a rotating shaft, and described motor 15 operationally, and described rotating shaft will rotate.
In embodiments of the present invention, described water proof ring 30 can be made up of plastic cement, described water proof ring 30 entirety is in cylindrical shape, and described water proof ring 30 offers a through hole, described rotating shaft can insert described through hole, thus is fixed on described motor 15 by described water proof ring 30, wherein, preferably, described water proof ring 30 tightly sticks together towards the one side of described motor 15 with the surface of described motor 15, and described water proof ring 30 can be used for preventing outside moisture from being flowed in described motor 15 by described rotating shaft.
In embodiments of the present invention, described ground floor waterproof jacket 20 can be a heat-shrink tube, described ground floor waterproof jacket 20 overall can cover the surface of described electric assembly, and described electric assembly and external environment condition are kept apart, thus avoids the water of outside or impurity enters in described electric assembly.Wherein, described ground floor waterproof jacket 20 can shrink in case of heating, such as, after described ground floor waterproof jacket 20 is covered described electric assembly surface, described ground floor waterproof jacket 20 is heated by heater, described ground floor waterproof jacket 20 will shrink, thus reduce the space between described ground floor waterproof jacket 20 and described electric assembly surface.
In embodiments of the present invention, further, the coverage of described ground floor waterproof jacket 20 extends to described water proof ring 30 from described base 11, wherein, the one end contacted with described base 11 at described ground floor waterproof jacket 20 scribbles silica gel, the other end contacted with described water proof ring 30 at described ground floor waterproof jacket 20 also scribbles silica gel, and described silica gel is used for described ground floor waterproof jacket 20 to be fixed on described base 11 and described water proof ring 20, prevents described ground floor waterproof jacket 20 from coming off.
It should be noted that, in embodiments of the present invention, described water-proof electric toothbrush 100 also comprises sealing ring (not shown), wherein, described base 11 is provided with connecting hole with the junction of described support 12, described sealing ring can be arranged on described ground floor waterproof jacket 20, and is set on described connecting hole, prevents described ground floor waterproof jacket 20 from coming off.
See also Fig. 2, it should be noted that, in embodiments of the present invention, described water-proof electric toothbrush 100 also comprises water-proof plate 40, described water-proof plate 40 offers through hole, the rotating shaft of described motor 15 is inserted in described through hole, the described direction of water-proof plate 40 along described rotating shaft to described motor is moved, and be attached on described water proof ring 30, and described water-proof plate 40 is provided with groove 41 away from the one side of described water proof ring 30, described groove 41 can be used for collecting the water droplet may revealed into from described brush, because described rotating shaft can drive described water-proof plate 40 to rotate when rotating, and the water droplet in described groove 41 can be thrown out by the centrifugal force produced during the rotation of described water-proof plate 40, thus discharge revealing the moisture of coming in time.
It should be noted that, in embodiments of the present invention, described water-proof electric toothbrush 100 also comprises water-resistant core (not shown) and keeper 50, described water-resistant core and described keeper 50 all offer through hole, especially, described keeper 50 has a cavity, and described water-resistant core is arranged in described cavity.Described rotating shaft runs through described water-resistant core and described keeper 50 by described through hole, and make one end of described water-resistant core and described keeper 50 be attached on the surface of the groove 41 of described water-proof plate 40, described rotating shaft integral sealing can get up by described water-resistant core and described keeper 50, thus avoids described rotating shaft and reveal the water that carries out and come in contact and occur the phenomenon that described rotating shaft is got rusty.
It should be noted that, in embodiments of the present invention, described water-proof electric toothbrush 100 also comprises pressure except cover 60, and described pressure is except inserting in described rotating shaft in one end of cover 60, and the other end is then provided with a criss-cross prong, wherein, one end for stirring the drive link of brush can be inserted in described prong, the other end then near described brush, thus described pressure except cover 60 rotate time, to drive described drive rod rotation, and then described drive link fiddles with brush.
See also Fig. 3, it should be noted that, in embodiments of the present invention, described water-proof electric toothbrush 100 also comprises fixed housing 70, described electric assembly, described water proof ring 30, described water-proof plate 40, described water-resistant core, keeper 50 and the described pressure covering ground floor waterproof jacket 20 is all contained in described fixed housing 70 except cover 60, described fixed housing 70 can be the support that described water-proof electric toothbrush 100 provides overall, and prevents the element of described water-proof electric toothbrush 100 inside from receiving the shock of foreign object or the damage of external force.
In embodiments of the present invention, described fixed housing 70 offers at least one osculum 71, described osculum 71 aims at the groove 41 of described water-proof plate 40, when described water-proof plate 40 rotates, water in described groove 41 is thrown out of, and discharges just by described osculum 71.
It should be noted that, in other embodiments of the invention, described osculum 71 also can be opened in other positions of described fixed housing 70, and must not aim at described groove 41, such as, described osculum 71 may correspond to the scope covered in described ground floor waterproof jacket 20, now, to penetrate in described fixed housing 70 and the water accumulated on described ground floor waterproof jacket 20 is discharged by described osculum 71.These designs, all within protection scope of the present invention, do not repeat at this.
It should be noted that, in embodiments of the present invention, described water-proof electric toothbrush 100 also comprises electrostatic adhesive plaster, and described electrostatic adhesive tape is located at the surface of described battery 12, causes getting an electric shock to prevent described battery 12 from electric leakage occurring.In addition, described electrostatic adhesive plaster can also can produce noble gas when described battery 12 is on fire from explosion, suppresses naked light or flare, ensures the safety of user.
It should be noted that, in embodiments of the present invention, described water-proof electric toothbrush 100 also comprises second layer waterproof jacket, and described second layer waterproof jacket covers on described ground floor waterproof jacket 20.Particularly, in order to increase waterproof effect further, adding cover second layer waterproof jacket on described ground floor waterproof jacket 20, can prevent producing water because breakage occurs described ground floor waterproof jacket 20 and entering in described electric assembly.Be understandable that, in other embodiments of the present invention, also can sheathed more multi-layered waterproof jacket, as three layers, four layers etc., the present invention is all not specifically limited.
See also Fig. 1 and Fig. 2, in embodiments of the present invention, during installation, first described battery 13 is placed in described support 12, by the surface of described electrostatic adhesive tape at described battery 13, then arranges described printed circuit board (PCB) 14.Then, described water proof ring 30 is by inserting the rotating shaft of described motor 15 and the body proximate of described motor 15, then, described ground floor waterproof jacket 20 is covered on described electric assembly, and described ground floor waterproof jacket 20 is shunk, to be close to the surface of described electric assembly by the heating of heater.Again then, described water-proof plate 30, water-resistant core, keeper 50 and pressure is inserted successively except cover 60.Afterwards, said elements is inserted in described fixed housing 70, wherein, when inserting, should guarantee that osculum 71 on described fixed housing 70 is just to the groove 41 of described water-proof plate 40, to ensure that the water that described water-proof plate 40 is thrown out can be discharged from described osculum 71.Described brush is finally installed, namely completes the assembling of described water-proof electric toothbrush 100.
In use procedure, when described brush and water come in contact, part water can be leaked into by the space on described brush in described fixed housing 70, now, on the one hand, this part water can be collected in the groove 41 of described water-proof plate 40, and is discharged from described osculum 71 by whipping; On the other hand, even if these are revealed the water of coming in and have passed described water-proof plate 40 and water proof ring 30, described ground floor waterproof jacket 20 and the silica gel spread upon on described printed circuit board (PCB) 14 also can ensure that this part water can not come in contact with the electronic component in described electric assembly, namely, by the waterproof project that the embodiment of the present invention provides, can ensure that the water revealed into can not come in contact with the electronic component in described electric assembly to greatest extent.
In sum, the water-proof electric toothbrush 100 that the embodiment of the present invention provides, by arranging the various waterproof constructions such as ground floor waterproof jacket 20, water proof ring 30, water-proof plate 40, ensure that revealing the water of coming in can not come in contact with the electronic component in described electric assembly to greatest extent, avoid when brushing teeth, water is leaked in electric assembly from brush, and the phenomenon such as the electronic component that causes damages or hardware gets rusty, thus extend the service life of described water-proof electric toothbrush.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly the interest field of the present invention can not be limited with this, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to the equivalent variations that the claims in the present invention are done, still belong to the scope that invention is contained.
Claims (10)
1. a water-proof electric toothbrush, it is characterized in that, comprise brush, electric assembly, ground floor waterproof jacket and water proof ring, one end and the described brush of described electric assembly are mechanically connected, described ground floor waterproof jacket is covered in the surface of described electric assembly, described water proof ring is arranged between described electric assembly and described brush, and is attached to the end face of described electric assembly.
2. water-proof electric toothbrush according to claim 1, is characterized in that, described ground floor waterproof jacket is heat-shrink tube.
3. water-proof electric toothbrush according to claim 1, it is characterized in that, described electric assembly comprises base, battery, support, printed circuit board (PCB) and motor, described support is fixed on described base, described battery is positioned in described support, and is electrically connected with described base, and described printed circuit board (PCB) is positioned between described battery and described motor, and be electrically connected with described battery and described motor respectively, and the surface of described printed circuit board (PCB) is provided with silica gel.
4. water-proof electric toothbrush according to claim 3, is characterized in that, described motor has rotating shaft, and described water proof ring offers through hole, and described through hole is inserted in described rotating shaft, and makes described water proof ring be attached to the end face of described motor.
5. water-proof electric toothbrush according to claim 3, is characterized in that, the coverage of described ground floor waterproof jacket extends to described water proof ring from described base, and one end of described ground floor waterproof jacket and described base contacts scribbles silica gel; The other end that described ground floor waterproof jacket contacts with described water proof ring scribbles silica gel.
6. water-proof electric toothbrush according to claim 3, is characterized in that, described water-proof electric toothbrush also comprises sealing ring, and the junction of described base and described support is provided with connecting hole, and described sealing ring is set on described connecting hole.
7. water-proof electric toothbrush according to claim 4, it is characterized in that, described water-proof electric toothbrush also comprises water-proof plate, described water-proof plate offers through hole, described rotating shaft runs through described through hole, and make the one side of described water-proof plate be attached on described water proof ring, wherein, the another side that described water-proof plate deviates from described water proof ring is provided with groove.
8. water-proof electric toothbrush according to claim 7, it is characterized in that, described water-proof electric toothbrush also comprises water-resistant core and keeper, described keeper has cavity, described water-resistant core is arranged in described cavity, described rotating shaft runs through described water-resistant core and described keeper, and makes described water-resistant core and described keeper be attached at the surface of described groove.
9. water-proof electric toothbrush according to claim 7, it is characterized in that, described water-proof electric toothbrush also comprises fixed housing, described fixed housing offers at least one osculum, described electric assembly, water proof ring, water-proof plate are all contained in described fixed housing, and described osculum aims at the groove of described water-proof plate.
10. the water-proof electric toothbrush according to claim 1 to 9 any one, is characterized in that, described water-proof electric toothbrush also comprises second layer waterproof jacket, and described second layer overshoe is located on described ground floor waterproof jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585028.0A CN105105862B (en) | 2015-09-15 | 2015-09-15 | A kind of water-proof electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585028.0A CN105105862B (en) | 2015-09-15 | 2015-09-15 | A kind of water-proof electric toothbrush |
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| Publication Number | Publication Date |
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| CN105105862A true CN105105862A (en) | 2015-12-02 |
| CN105105862B CN105105862B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510585028.0A Active CN105105862B (en) | 2015-09-15 | 2015-09-15 | A kind of water-proof electric toothbrush |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411712A (en) * | 2016-01-22 | 2016-03-23 | 东莞市罗曼罗兰电器科技有限公司 | Waterproof electric toothbrush |
| CN105899031A (en) * | 2016-06-14 | 2016-08-24 | 深圳市同洁科技有限公司 | Handheld electronic product and waterproof structure thereof |
| CN106073923A (en) * | 2016-07-22 | 2016-11-09 | 深圳市同洁科技有限公司 | Electric toothbrush |
| CN106236303A (en) * | 2016-07-22 | 2016-12-21 | 深圳市同洁科技有限公司 | Electric toothbrush |
| CN106667606A (en) * | 2017-01-24 | 2017-05-17 | 深圳市同洁科技有限公司 | Electric toothbrush |
| CN107240973A (en) * | 2016-03-28 | 2017-10-10 | 微网有限公司 | The head of direct cooled |
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| CN205054484U (en) * | 2015-09-15 | 2016-03-02 | 深圳市同洁科技有限公司 | Waterproof electric toothbrush |
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| US5794295A (en) * | 1996-03-11 | 1998-08-18 | Shen; Chung-Shan | Electrically operated oscillatory toothbrush |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411712A (en) * | 2016-01-22 | 2016-03-23 | 东莞市罗曼罗兰电器科技有限公司 | Waterproof electric toothbrush |
| CN107240973A (en) * | 2016-03-28 | 2017-10-10 | 微网有限公司 | The head of direct cooled |
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| CN105899031A (en) * | 2016-06-14 | 2016-08-24 | 深圳市同洁科技有限公司 | Handheld electronic product and waterproof structure thereof |
| CN105899031B (en) * | 2016-06-14 | 2018-11-09 | 深圳市同洁科技有限公司 | Hand-held electronic product and its waterproof construction |
| CN106073923A (en) * | 2016-07-22 | 2016-11-09 | 深圳市同洁科技有限公司 | Electric toothbrush |
| CN106236303A (en) * | 2016-07-22 | 2016-12-21 | 深圳市同洁科技有限公司 | Electric toothbrush |
| CN106236303B (en) * | 2016-07-22 | 2018-06-05 | 深圳市同洁科技有限公司 | Electric toothbrush |
| CN106073923B (en) * | 2016-07-22 | 2018-11-23 | 深圳市同洁科技有限公司 | Electric toothbrush |
| CN106667606A (en) * | 2017-01-24 | 2017-05-17 | 深圳市同洁科技有限公司 | Electric toothbrush |
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| CN105105862B (en) | 2017-01-04 |
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