CN108969140A - A kind of charging interface water-proof type electric toothbrush main body - Google Patents
A kind of charging interface water-proof type electric toothbrush main body Download PDFInfo
- Publication number
- CN108969140A CN108969140A CN201810433150.XA CN201810433150A CN108969140A CN 108969140 A CN108969140 A CN 108969140A CN 201810433150 A CN201810433150 A CN 201810433150A CN 108969140 A CN108969140 A CN 108969140A
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- China
- Prior art keywords
- lever
- waterproof
- electric toothbrush
- main body
- charging interface
- 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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- 238000007789 sealing Methods 0.000 claims abstract description 35
- 230000000149 penetrating effect Effects 0.000 claims description 25
- 230000035939 shock Effects 0.000 claims description 14
- 230000009182 swimming Effects 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000004078 waterproofing Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/224—Electrical recharging arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
Abstract
The present invention relates to electric toothbrush technology fields, in particular disclose a kind of charging interface water-proof type electric toothbrush main body, including lever, vibration motor, rechargeable battery and the control module being installed in lever；It further include charging assembly, charging assembly includes charge connector, waterproof jacket and waterproof cover；Waterproof jacket is used to seal the gap between charge connector and lever；Waterproof cover is equipped with chock plug, and chock plug is used to seal the interface of charge connector；When needing to charge to rechargeable battery, waterproof cover is extracted, extraneous power supply charges to rechargeable battery via charge connector；In the use process of electric toothbrush, waterproof jacket seals the gap between charge connector and lever, the interface of waterproof cover sealing charge connector, it prevents from damaging vibration motor, rechargeable battery or control module due to extraneous water enters in lever via the gap between charging assembly and lever, extends the service life of electric toothbrush.
Description
Technical field
The present invention relates to electric toothbrush technology fields, in particular disclose a kind of charging interface water-proof type electric toothbrush main body.
Background technique
Toothbrush is one of necessary article of people's daily life, and people need to clean intraoral tooth using toothbrush, commonly use
Toothbrush be hand, i.e. toothpaste is first expressed on the brush head of toothbrush by user, then again hold toothbrush brush handle in tooth
Move back and forth toothbrush on tooth.With the development of science and technology occurring electric toothbrush in the prior art, electric toothbrush is driven using motor
Brush head vibration carries out automated cleaning to tooth using the brush head of vibration.
Electric toothbrush is built-in with battery in the prior art, when battery electricity after use, need extraneous power supply to electricity
Pond charging, since the charging interface design of electric toothbrush in the prior art is unreasonable, and electric toothbrush is needed with the presence of water
In the case where use, extraneous water can usually enter inside electric toothbrush via charging interface, cause the electricity inside electric toothbrush
Sub- component damage, so that the service life of electric toothbrush substantially reduces.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, it is anti-that the purpose of the present invention is to provide a kind of charging interfaces
Ability of swimming electric toothbrush main body, waterproof jacket seal the gap between charge connector and lever, and waterproof cover seals charge connector
Interface is prevented from damaging vibration motor due to extraneous water enters in lever via the gap between charging assembly and lever, be filled
Battery or control module extend the service life of electric toothbrush.
To achieve the above object, a kind of charging interface water-proof type electric toothbrush main body of the invention, including lever, are installed in
Vibration motor, rechargeable battery and control module in lever, rechargeable battery are used to power to vibration motor and control module, control
Module stretches out lever and for driving extraneous brush head for regulating and controlling the operating parameter of vibration motor, the output end of vibration motor
Vibration；It further include charging assembly, charging assembly includes charge connector, waterproof jacket and waterproof cover, and charge connector, which is set to, to be held
Handle, lever are equipped with the aperture for appearing charge connector, and extraneous power supply charges to rechargeable battery via charge connector；Waterproof jacket
It is sheathed on the outside of charge connector, waterproof jacket is located in aperture, and waterproof jacket is for sealing between charge connector and lever
Gap；Waterproof cover is located in aperture, and waterproof cover is equipped with chock plug, and chock plug is used to seal the interface of charge connector.
Preferably, the waterproof jacket is equipped with the perforation through waterproof jacket, extraneous charging plug connects via perforation and charging
It connects device to electrically conduct, for chock plug for protruding into perforation, chock plug and perforation are interference fit.
Preferably, the charging interface water-proof type electric toothbrush main body further includes waterproof plug, waterproof cover is equipped with inserting column, waterproof
It is arranged with the shrinkage pool for being installed with inserting column, shrinkage pool is equipped with choke and expansion mouth, and the aperture of choke is less than the aperture of expansion mouth,
Choke is between expansion mouth and the outer surface of waterproof jacket；There is inserting column buttress shaft portion and thick column portion, the outer diameter in buttress shaft portion to be less than
The outer diameter in thick column portion, choke is for being installed with buttress shaft portion, and expansion mouth is for being installed with thick column portion, and expansion mouth is close to choke side
Bottom wall is for contradicting thick column portion；Buttress shaft portion through waterproof jacket and is inserted into waterproof plug via shrinkage pool, and waterproof plug is for sealing buttress shaft
Gap between portion and the side wall of shrinkage pool.
Preferably, the waterproof cover is made of flexible material, waterproof cover has lid portion, and lid portion is located in aperture
Interior, chock plug is projected from lid portion；Lid portion is equipped with resigning blind slot, and resigning blind slot is recessed close to the side of chock plug from lid portion
It forms, resigning blind slot runs through the edge in lid portion.
Preferably, the charging interface water-proof type electric toothbrush main body further includes sealing ring, sealing ring is for sealing waterproof
Gap between set and lever, sealing ring are sheathed on the outside of waterproof jacket, and waterproof jacket is equipped with annular blind slot, annular blind slot self waterproofing
The outer surface of set is recessed to be formed, and sealing ring is located in annular blind slot, and sealing ring stretches out waterproof jacket and contradicts on lever.
Preferably, the charging interface water-proof type electric toothbrush main body further includes cushion collar, bearing and shaft, cushion collar position
In in lever, cushion collar is equipped with the limit blind slot for being installed with bearing, and vibration motor contradicts cushion collar and limiting bearing package
In the blind slot of position, shaft runs through cushion collar, and bearing holder (housing, cover) is set on the outside of shaft, and vibration motor is rotated for drive shaft, shaft projection
Lever and the brush head vibration for driving the external world out, cushion collar is equipped with sleeve part, and sleeve part is between sealing pivot and lever
Gap.
Preferably, the charging interface water-proof type electric toothbrush main body further includes shock absorbing ring, lever is equipped with flange collar, and flange collar is certainly
The outer surface of lever projects, and shaft runs through flange collar, and shock absorbing ring is sheathed on the outside of flange collar, and flange collar or/and lever are equipped with card
Convex, shock absorbing ring is equipped with the card slot for being installed with card convex.
Preferably, the charging interface water-proof type electric toothbrush main body further includes bracket, loudspeaker, fixes head and hardware
Piece, Five-gold-sheet are equipped with multiple pin holes, and bracket is installed in lever, and vibration motor, rechargeable battery and control module are set to bracket
Or/and lever, bracket are equipped with accommodating blind slot far from one end of vibration motor, loudspeaker is located in accommodating blind slot, and fixing head can
It is releasably connected to bracket, head is fixed for loudspeaker to be encapsulated in accommodating blind slot, fixes head and be equipped with through the saturating of fixing head
Acoustic aperture, loudspeaker are revealed in sound penetrating hole；Five-gold-sheet is for covering sound penetrating hole.
Preferably, the charging interface water-proof type electric toothbrush main body further includes sheath body, sheath body is removably attachable to prop up
Frame or/and lever, sheath body are packaged in lever for that will fix head；It fixes head and is equipped with positioning blind slot, positioning blind slot fixes head certainly
One end far from loudspeaker is recessed to be formed, and Five-gold-sheet is located in positioning blind slot, and the outer diameter of Five-gold-sheet is greater than the aperture of sound penetrating hole；
Sheath body, which is equipped with, goes out acoustic aperture through sheath body, and acoustic aperture is connected to via Five-gold-sheet with sound penetrating hole out, and the aperture of acoustic aperture is less than Five-gold-sheet out
Outer diameter.
Preferably, the charging interface water-proof type electric toothbrush main body further includes waterproof ring, waterproof ring is clamped in loudspeaker
Between fixing head, waterproof ring is used to seal loudspeaker and fixes the gap between head, and waterproof ring is arranged around sound penetrating hole, waterproof
The internal diameter of ring is greater than the aperture of sound penetrating hole.
Beneficial effects of the present invention: when needing to charge to rechargeable battery, waterproof cover is extracted, extraneous power supply is via charging
Connector charges to rechargeable battery；In the use process of electric toothbrush, waterproof jacket seal charge connector and lever it
Between gap, waterproof cover seals the interface of charge connector, prevents because extraneous water is via between charging assembly and lever
Gap enters in lever and damages vibration motor, rechargeable battery or control module, extends the service life of electric toothbrush.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is decomposition texture schematic diagram of the invention；
Fig. 3 is the schematic perspective view of charge connector of the invention, waterproof jacket, waterproof plug, waterproof cover and sealing ring；
Fig. 4 is cushion collar of the invention, bearing, shaft, the schematic perspective view of spring and shock absorbing ring；
Fig. 5 is the schematic perspective view of lever of the invention；
Fig. 6 is loudspeaker of the invention, the stereochemical structure signal for fixing head, Five-gold-sheet, sheath body, sealing ring and portion support
Figure.
Appended drawing reference includes:
1-lever 2-vibration motor, 3-rechargeable battery
4-charge connector 5-waterproof jacket, 51-waterproof plugs
6-waterproof cover 7-aperture, 8-chock plugs
9-11-12-shrinkage pools of inserting column of perforation
13-14-15-lid portion of thick column portion of buttress shaft portions
16-17-sealing ring of resigning blind slot, 18-annular blind slots
19-cushion collar 21-bearing, 22-shafts
23-limit 24-sleeve part of blind slot, 25-springs
26-shock absorbing ring 27-flange collar, 28-card convexs
29-card slot 31-bracket, 32-loudspeakers
33-fix 34-sound penetrating hole of head, 35-Five-gold-sheet
36-sheath body 37-positioning blind slots 38-go out acoustic aperture
39-waterproof rings.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to examples and drawings
Bright, the content that embodiment refers to not is limitation of the invention.
Shown in please referring to Fig.1 to Fig.3, a kind of charging interface water-proof type electric toothbrush main body of the invention, including lever 1,
Vibration motor 2, rechargeable battery 3 and the control module (unlabeled in figure) being installed in lever 1, rechargeable battery 3 are used for vibration
Motor 2 and control module power supply, control module is for regulating and controlling the operating parameter of vibration motor 2 to change the vibration of vibration motor 2
Frequency and vibrating mode, the output end of vibration motor 2 stretch out lever 1 and for driving extraneous brush head vibration；It further include filling
Electrical component, charging assembly include charge connector 4, waterproof jacket 5 and waterproof cover 6, and charge connector 4 is arranged on lever 1, lever
1 is provided with the aperture 7 for appearing charge connector 4, and aperture 7 runs through the side wall of lever 1, and extraneous power supply is via charge connector 4
It charges to rechargeable battery 3；Waterproof jacket 5 is set in the outside of charge connector 4, and waterproof jacket 5 is located in aperture 7, waterproof jacket 5
For sealing the gap between charge connector 4 and lever 1, prevent extraneous water via between charge connector 4 and lever 1
Gap enters inside lever 1, and waterproof jacket 5 is made of flexible glue, such as silica gel；Waterproof cover 6 is located in aperture 7, and waterproof cover 6 is arranged
There is chock plug 8, chock plug 8 is used to seal the interface of charge connector 4, prevents extraneous water via the interface of charge connector 4
Into inside lever 1, waterproof cover 6 is equally made of flexible glue.
When needing to charge to rechargeable battery 3, waterproof cover 6 is extracted, extraneous power supply is via 4 pairs of charging electricity of charge connector
It charges in pond 3；In the use process of electric toothbrush, waterproof jacket 5 seals the gap between charge connector 4 and lever 1, prevents
Water cover 6 seals the interface of charge connector 4, prevents from entering because of extraneous water via the gap between charging assembly and lever 1
Vibration motor 2, rechargeable battery 3 or control module are damaged in lever 1, extends the service life of electric toothbrush, promotes electric tooth
The service performance of brush.
The waterproof jacket 5 is equipped with the perforation 9 through waterproof jacket 5, and perforation 9 appears charge connector 4, extraneous charging plug
It electrically conducting via perforation 9 with charge connector 4, for chock plug 8 for protruding into perforation 9, chock plug 8 and perforation 9 are interference fit,
Chock plug 8 seals up perforation 9 to realize the sealing to the interface of charge connector 4.
The charging interface water-proof type electric toothbrush main body further includes waterproof plug 51, and waterproof cover 6 is additionally provided with inserting column 11, is prevented
Water jacket 5 is equipped with the shrinkage pool 12 for being installed with inserting column 11, and the outer surface of 12 self waterproofing of shrinkage pool set 5 is recessed to be formed, and shrinkage pool 12 is provided with
Choke (not shown) and expansion mouth (not shown), the aperture of choke are less than the aperture of expansion mouth, necking position
Between expansion mouth and the outer surface of waterproof jacket 5；There is inserting column 11 buttress shaft portion 13 and thick column portion 14, the outer diameter in buttress shaft portion 13 to be less than
The outer diameter in thick column portion 14, choke is for being installed with buttress shaft portion 13, and expansion mouth is for being installed with thick column portion 14, and expansion mouth is close to choke
The bottom wall of side is for contradicting thick column portion 14；Buttress shaft portion 13 through waterproof jacket 5 and is inserted into waterproof plug 51, waterproof via shrinkage pool 12
Plug 51 is for sealing the gap between buttress shaft portion 14 and the side wall of shrinkage pool 12, it is preferable that waterproof plug 51 is equipped with jack and (does not mark in figure
Number), buttress shaft portion 13 protrudes into jack, and waterproof plug 51 is made of flexible material, such as silica gel, between buttress shaft portion 13 and jack
For interference fit.
After waterproof cover 6 is to predetermined position, in the insertion of chock plug 8 perforation 9, inserting column 11 is inserted into shrinkage pool 12, utilizes expansion mouth
Bottom wall close to choke side contradicts thick column portion 14, prevents inserting column 11 from exiting out of shrinkage pool 12, and then prevents waterproof cover 6 from anti-
It falls off on water jacket 5.When needing to remove waterproof cover 6, user grasps waterproof cover 6 and is pulled outwardly, so that inserting column 11 or/and waterproof
Elastic deformation occurs for set 5, overcomes the clamping power between inserting column 11 and shrinkage pool 12 that can remove waterproof cover 6.
The waterproof cover 6 is made of flexible material, and waterproof cover 6 has lid portion 15, and lid portion 15 is substantially in tabular,
Lid portion 15 is installed in aperture 7, and chock plug 8, inserting column 11 are integrally projected from lid portion 15, and chock plug 8, inserting column 11 are located at lid
The same side in body portion 15；Resigning blind slot 16 is provided in lid portion 15, resigning blind slot 16 is from lid portion 15 close to the side of chock plug 8
Recessed to form, resigning blind slot 16 runs through the edge in lid portion 15.When needing to remove waterproof cover 6, the finger of one finger of user
First lid protrudes into resigning blind slot 16 via the edge in lid portion 15, and another finger is then cooperated to pinch lid portion 15, then will
Lid portion 15 pulls out.
The charging interface water-proof type electric toothbrush main body further includes sealing ring 17, and sealing ring 17 equally uses flexible glue system
At, sealing ring 17 for the gap between sealing waterproof jacket 5 and lever 1, prevent extraneous water via waterproof jacket 5 and lever 1 it
Between gap enter in lever 1；Sealing ring 17 is set in the outside of waterproof jacket 5, and annular blind slot 18, ring are provided on waterproof jacket 5
The outer surface of 18 self waterproofing of shape blind slot set 5 is recessed to be formed, and sealing ring 17 is installed in annular blind slot 18, and sealing ring 17 stretches out anti-
Water jacket 5 simultaneously contradicts on lever 1.Sealing ring 17 is contradicted using the side wall of annular blind slot 18, prevents sealing ring 17 with respect to waterproof jacket 5
It relatively moves.
Shown in please referring to Fig.1 to Fig.4, the charging interface water-proof type electric toothbrush main body further includes cushion collar 19, bearing
21 and shaft 22, cushion collar 19 is made of flexible glue, and cushion collar 19 is located in lever 1, and cushion collar 19 is equipped with for being installed with bearing
21 limit blind slot 23, vibration motor 2 contradict cushion collar 19 and bearing 21 are encapsulated in limit blind slot 23, and shaft 22 is through slow
Punching set 19, bearing 21 are set in 22 outside of shaft, and vibration motor 2 is rotated for drive shaft 22, and shaft 22 stretches out lever 1 simultaneously
For driving extraneous brush head vibration, cushion collar 19 is provided with sleeve part 24, sleeve part 24 for sealing pivot 22 and lever 1 it
Between gap.Using the gap between 24 sealing pivot 22 of sleeve part and lever 1, on the one hand prevent extraneous water via shaft 22
Gap between lever 1 enters in lever 1, is on the other hand absorbed when vibration drive shaft 22 rotates using sleeve part 24 to holding
The impact force that handle 1 generates promotes comfort when user holds lever 1.
In the present embodiment, charging interface water-proof type electric toothbrush main body further includes spring 25, and spring 25 is installed in cushion collar
In 19, certainly, the mode that injection molding also can be used in spring 25 is integrally formed in cushion collar 19, and spring 25 is set in shaft 22
Outside, using the elastic-restoring force of spring 25 ensure shaft 22 can with parking position accuracy, avoid shaft 22 with respect to lever 1 center
Axis excessively swings and can not reset.
It please refers to shown in Fig. 1 to Fig. 5, the charging interface water-proof type electric toothbrush main body further includes shock absorbing ring 26, damping
Circle 26 is made of flexible glue, flange collar 27 is provided on lever 1, the outer surface of flange collar 27 from lever 1 projects, and shaft 22 runs through
Flange collar 27, shock absorbing ring 26 are set in the outside of flange collar 27, and in actual use, extraneous brush head lever 1 can shake relatively, pass through increasing
If shock absorbing ring 26 avoids brush head from directly touching lever 1, brush head is absorbed to the impact force of lever 1 using shock absorbing ring 26, is promoted and is used
Person holds comfort when lever 1；In flange collar 27 or/and lever 1 is equipped with card convex 28, and shock absorbing ring 26 is equipped with for being installed with card convex
28 card slot 29, after shock absorbing ring 26 is set in flange collar 27, card convex 28 is protruded into card slot 29, utilizes the side wall of card slot 29
Card convex 28 is contradicted, prevents shock absorbing ring 26 from rotating relative to flange collar 27.
It please refers to shown in Fig. 1 to Fig. 6, the charging interface water-proof type electric toothbrush main body further includes bracket 31, loudspeaker
32, head 33 and Five-gold-sheet 35 are fixed, Five-gold-sheet 35 is equipped with multiple pin hole (not shown)s, and bracket 31 is installed in lever 1, shakes
Dynamic motor 2, rechargeable battery 3 and control module setting be on bracket 31 or/and on lever 1, bracket 31 far from vibration motor 2 one
End is provided with accommodating blind slot (unlabeled in figure), and loudspeaker 32 is installed in accommodating blind slot, fixes head 33 and is detachably connected to
It on bracket 31, in the present embodiment, fixes head 33 and sets there are two coupler body (unlabeled in figure), bracket 31 sets that there are two grooves (in figure
It is unlabeled), two coupler bodies are buckled into respectively in two grooves, are fixed head 33 and are used to be encapsulated in loudspeaker 32 in accommodating blind slot, real
When border manufactures, vibration motor 2, rechargeable battery 3, control module, loudspeaker 32 and fixing head 33 are installed in bracket 31 and are formed solely
Machine core unit, is then disposably packed into lever 1 by vertical machine core unit, the packaging efficiency of service hoisting electric toothbrush.
Described to fix the sound penetrating hole 34 being provided on head 33 through head 33 is fixed, loudspeaker 32 is revealed in sound penetrating hole 34,
Control module spreads out of via sound penetrating hole 34, actually makes for regulating and controlling the operating parameter of loudspeaker 32, the sound that loudspeaker 32 issues
Used time reminds the working condition of user's electric toothbrush using the alternative sounds that loudspeaker 32 issues；Five-gold-sheet 35 is for covering
Sound penetrating hole 34, the aperture very little of pin hole enable 35 one side of Five-gold-sheet to prevent outer by the way that pin hole is arranged on Five-gold-sheet 35
The water on boundary enters inside lever 1 via sound penetrating hole 34, and the sound that on the other hand loudspeaker 32 may make to issue again is via sound penetrating hole
34 outflows.
The charging interface water-proof type electric toothbrush main body further includes sheath body 36, and sheath body 36 is detachably connected to bracket 31
On upper or/and lever 1, sheath body 36 is encapsulated in lever 1 for that will fix head 33；It fixes head 33 and is equipped with positioning blind slot 37, it is fixed
The one end of head 33 far from loudspeaker 32 is recessed forms from fixing for position blind slot 37, and Five-gold-sheet 35 is installed in positioning blind slot 37, entrant sound
Hole 34 is through the bottom wall of positioning blind slot 37, and less than the aperture for positioning blind slot 37, the outer diameter of Five-gold-sheet 35 is big in the aperture of sound penetrating hole 34
In the aperture of sound penetrating hole 34；Sheath body 36, which is equipped with, goes out acoustic aperture 38 through sheath body 36, and acoustic aperture 38 is via Five-gold-sheet 35 and entrant sound out
Hole 34 is connected to, the sound that loudspeaker 32 issues via sound penetrating hole 34, go out the outflow of acoustic aperture 38 to except lever 1, the hole of acoustic aperture 38 out
Diameter is less than the outer diameter of Five-gold-sheet 35, is encapsulated in Five-gold-sheet 35 using sheath body 36 and fixes on head 33, prevents Five-gold-sheet 35 from dropping out out
Acoustic aperture 38.
The charging interface water-proof type electric toothbrush main body further includes waterproof ring 39, waterproof ring 39 be clamped in loudspeaker 32 with
It fixes between head 33, waterproof ring 39 is used to seal loudspeaker 32 and fixes the gap between head 33, and waterproof ring 39 is around sound penetrating hole
34 settings, the internal diameter of waterproof ring 39 are greater than the aperture of sound penetrating hole 34, further prevent extraneous water via loudspeaker 32 and fix
Gap between first 33 enters inside lever 1.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of charging interface water-proof type electric toothbrush main body, including lever, vibration motor, the rechargeable battery being installed in lever
And control module, rechargeable battery are used to power to vibration motor and control module, control module is for regulating and controlling the fortune of vibration motor
Row parameter, the output end of vibration motor stretch out lever and for driving extraneous brush head vibration；It is characterized by also including fill
Electrical component, charging assembly include charge connector, waterproof jacket and waterproof cover, and charge connector is set to lever, and lever is equipped with aobvious
Reveal the aperture of charge connector, extraneous power supply charges to rechargeable battery via charge connector；Waterproof jacket is sheathed on charging and connects
The outside of device is connect, waterproof jacket is located in aperture, and waterproof jacket is used to seal the gap between charge connector and lever；Waterproof cover position
In in aperture, waterproof cover is equipped with chock plug, and chock plug is used to seal the interface of charge connector.
2. charging interface water-proof type electric toothbrush main body according to claim 1, it is characterised in that: the waterproof jacket is equipped with
Through the perforation of waterproof jacket, extraneous charging plug electrically conducts via perforation with charge connector, and chock plug is worn for protruding into
In hole, chock plug and perforation are interference fit.
3. charging interface water-proof type electric toothbrush main body according to claim 1, it is characterised in that: the charging interface is anti-
Ability of swimming electric toothbrush main body further includes waterproof plug, and waterproof cover is equipped with inserting column, and waterproof jacket is equipped with the shrinkage pool for being installed with inserting column, shrinkage pool
Equipped with choke and expansion mouth, the aperture of choke is less than the aperture of expansion mouth, choke be located at expansion mouth and waterproof jacket outside
Between surface；Inserting column has buttress shaft portion and thick column portion, and the outer diameter in buttress shaft portion is less than the outer diameter in thick column portion, and choke is thin for being installed with
Column portion, expansion mouth are used to contradict thick column portion for being installed with thick column portion, bottom wall of the expansion mouth close to choke side；Buttress shaft portion via
Shrinkage pool is through waterproof jacket and is inserted into waterproof plug, and waterproof plug is used to seal the gap between buttress shaft portion and the side wall of shrinkage pool.
4. charging interface water-proof type electric toothbrush main body according to claim 1, it is characterised in that: the waterproof cover uses
Flexible material is made, and waterproof cover has lid portion, and lid portion is located in aperture, and chock plug is projected from lid portion；Lid portion
Equipped with resigning blind slot, resigning blind slot is formed from lid portion close to the side of chock plug is recessed, and resigning blind slot runs through the edge in lid portion.
5. charging interface water-proof type electric toothbrush main body according to claim 1, it is characterised in that: the charging interface is anti-
Ability of swimming electric toothbrush main body further includes sealing ring, and sealing ring is arranged for the gap between sealing waterproof jacket and lever, sealing ring
In the outside of waterproof jacket, waterproof jacket is equipped with annular blind slot, and the outer surface of annular blind slot self waterproofing set is recessed to be formed, and sealing ring is installed with
In in annular blind slot, sealing ring stretches out waterproof jacket and contradicts on lever.
6. charging interface water-proof type electric toothbrush main body according to claim 1, it is characterised in that: the charging interface is anti-
Ability of swimming electric toothbrush main body further includes cushion collar, bearing and shaft, and cushion collar is located in lever, and cushion collar is equipped with for being installed with axis
The limit blind slot held, vibration motor contradict cushion collar and by bearing package in limit blind slot, and shaft runs through cushion collar, bearing holder (housing, cover)
On the outside of shaft, vibration motor is rotated for drive shaft, and shaft stretches out lever and for driving extraneous brush head vibration,
Cushion collar is equipped with sleeve part, and sleeve part is for the gap between sealing pivot and lever.
7. charging interface water-proof type electric toothbrush main body according to claim 6, it is characterised in that: the charging interface is anti-
Ability of swimming electric toothbrush main body further includes shock absorbing ring, and lever is equipped with flange collar, and flange collar is projected from the outer surface of lever, and shaft runs through
Flange collar, shock absorbing ring are sheathed on the outside of flange collar, and flange collar or/and lever are equipped with card convex, and shock absorbing ring is equipped with the card for being installed with card convex
Slot.
8. charging interface water-proof type electric toothbrush main body according to claim 1, it is characterised in that: the charging interface is anti-
Ability of swimming electric toothbrush main body further includes bracket, loudspeaker, fixes head and Five-gold-sheet, and Five-gold-sheet is equipped with multiple pin holes, bracket installing
In in lever, vibration motor, rechargeable battery and control module are set to bracket or/and lever, bracket far from vibration motor one
End is equipped with accommodating blind slot, and loudspeaker is located in accommodating blind slot, is fixed head and is removably attachable to bracket, fixes head for that will raise
Sound device is encapsulated in accommodating blind slot, is fixed head and is equipped with through the sound penetrating hole for fixing head, loudspeaker is revealed in sound penetrating hole；Five-gold-sheet
For covering sound penetrating hole.
9. charging interface water-proof type electric toothbrush main body according to claim 8, it is characterised in that: the charging interface is anti-
Ability of swimming electric toothbrush main body further includes sheath body, and sheath body is removably attachable to bracket or/and lever, and sheath body will be for that will fix head envelope
Loaded in lever；It fixes head and is equipped with positioning blind slot, the one end of head far from loudspeaker is recessed forms from fixing for positioning blind slot, Five-gold-sheet
It is located in positioning blind slot, the outer diameter of Five-gold-sheet is greater than the aperture of sound penetrating hole；Sheath body, which is equipped with, goes out acoustic aperture through sheath body, out acoustic aperture
It is connected to via Five-gold-sheet with sound penetrating hole, the aperture of acoustic aperture is less than the outer diameter of Five-gold-sheet out.
10. charging interface water-proof type electric toothbrush main body according to claim 8, it is characterised in that: the charging interface
Water-proof type electric toothbrush main body further includes waterproof ring, and waterproof ring is clamped in loudspeaker and fixes between head, and waterproof ring is for sealing
Gap between loudspeaker and fixing head, waterproof ring are arranged around sound penetrating hole, and the internal diameter of waterproof ring is greater than the aperture of sound penetrating hole.
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| CN201810433150.XA CN108969140A (en) | 2018-05-08 | 2018-05-08 | A kind of charging interface water-proof type electric toothbrush main body |
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| CN201810433150.XA CN108969140A (en) | 2018-05-08 | 2018-05-08 | A kind of charging interface water-proof type electric toothbrush main body |
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| CN108969140A true CN108969140A (en) | 2018-12-11 |
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| CN201810433150.XA Pending CN108969140A (en) | 2018-05-08 | 2018-05-08 | A kind of charging interface water-proof type electric toothbrush main body |
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Address after: 523000 No. 18, Jinhe Xinguang Road, Zhangmutou town, Dongguan City, Guangdong Province Applicant after: GUANGDONG ROMAN TECHNOLOGY Co.,Ltd. Address before: 523000 No.8, Qifeng Road, Baidi community, Zhangmutou town, Dongguan City, Guangdong Province Applicant before: GUANGDONG ROMAN TECHNOLOGY Co.,Ltd. |