CN209661847U

CN209661847U - A kind of intelligent electric toothbrush of high waterproofness

Info

Publication number: CN209661847U
Application number: CN201920149584.7U
Authority: CN
Inventors: 邓金辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2019-11-22
Anticipated expiration: 2029-01-29

Abstract

The utility model discloses a kind of intelligent electric toothbrush of high waterproofness, brush head, the handle being detachably connected with brush head, circuit board is installed in the handle, with the processor of circuit board communication connection, with the driving mechanism and battery of circuit board electrical connection, it is installed in the acoustical generator connecting in handle with processor communication, blind slot is offered on the handle, at least one through-hole being connected to acoustical generator is offered in the blind slot, waterproof ventilated membrane is installed in the blind slot, the handle base is removably installed with bottom cover.It is also possible that voice prompt can propagate from while reaching waterproof effect by the way that waterproof ventilated membrane is arranged, waterproof flexible glue circle is set and washer realizes that the dual waterproof effect at place is connected to motor in handle and motor shaft and handle, spring is set, make the washer on cradle top clamping motor using the restoring force of spring, reinforce waterproof effect prevents from loosening simultaneously, it is provided with the sealing ring for waterproof around bottom cover, realizes waterproof effect.

Description

A kind of intelligent electric toothbrush of high waterproofness

Technical field

The utility model relates to a kind of electric toothbrushes, are to be related to a kind of intelligent electric tooth of high waterproofness more specifically Brush.

Background technique

Since people further increase quality of the life demand, in daily life, automated cleaning care device is answered With more and more extensive, such as electric shaver, electric toothbrush etc., especially electric toothbrush, oral cavity can be more thoroughly cleaned, tooth is made Tooth is preferably cleaned, and still, since electric toothbrush is all using daily, and must be contacted when in use with water, so, it is electronic Toothbrush needs to carry out waterproof construction, and electric toothbrush currently on the market is all to have high-frequency electric machines driving, internal anti-after being used for a long time The cooperation of water-bound part loosens, and the influences such as water-proof part aging lead to machine core inner inlet, product circuit damage, and product uses Service life is short, and has reliable waterproof performance without one kind in the market and have sound prompting function, and usage experience sense is bad, not side Just it uses.

Utility model content

To overcome drawbacks described above in the prior art, the utility model provides a kind of high waterproofness and with sound prompting function The intelligent electric toothbrush of energy.

To achieve the above object, the utility model provides a kind of intelligent electric toothbrush of high waterproofness, including brush head, with brush The handle that is detachably connected of head is installed with circuit board in the handle, the processor with circuit board communication connection, with circuit board electricity The driving mechanism and battery of connection are installed in the acoustical generator connecting in handle with processor communication, the acoustical generator and circuit board It is electrically connected, offers blind slot on the handle, at least one through-hole being connected to acoustical generator is offered in the blind slot, it is described blind Waterproof ventilated membrane is installed in slot, the handle base is removably installed with bottom cover, and the width of the waterproof ventilated membrane is greater than The width of through-hole.

Preferably, being also provided with the first groove on the handle, the blind slot is opened in the first bottom portion of groove, described It is installed with light penetrating panel in first groove, there is gap between the light penetrating panel and the first groove.

Preferably, be also installed on the circuit board for the control key for switching electric toothbrush function, it is described Key, the key bottom and control key face contact are also installed on handle.

Preferably, be also installed with bracket in the handle, the driving mechanism, circuit board, processor, acoustical generator with And mounting batteries are on bracket.

Preferably, the frame bottom includes being opened in intermediate third groove, it is opened in third groove outer ring 4th groove is opened in the 5th groove of the 4th groove outer ring, is installed with magnetic core in the third groove, in the 4th groove It is installed with spring, charge coil, the charge coil and circuit board electrical connection are installed in the 5th groove.

Preferably, the bottom cover includes bottom cover ontology, and the 6th groove being opened on bottom cover outer body wall, installing In mutual corresponding two convex blocks in bottom cover bodies top two sides, in the 6th groove and convex block insertion handle, the described 6th is recessed It is arranged with the sealing ring contacted with handle inner sidewall on slot, is offered on the inner sidewall of the handle corresponding with two convex blocks Two locating slots, the bottom of the spring and bottom cover body contacts.

Preferably, the bracket side is installed with guide groove, it is installed on the handle inner wall and is slidably inserted into guiding Rib in slot.

Preferably, the driving mechanism includes the motor for being installed in frame upper, it is sheathed in outer surface of motor Washer, is installed in the motor shaft connecting at the top of motor and with motor drive, and the motor shaft and brush head are sequentially connected.

Preferably, being installed with waterproof flexible glue circle on the inside top wall of the handle, the motor shaft is inserted into waterproof It is interference fitted in flexible glue circle and with waterproof flexible glue circle and connects.

Preferably, the acoustical generator is buzzer or loudspeaker.

Compared with prior art, the utility model has the beneficial effects that:

It is also possible that voice prompt can while the utility model reaches waterproof effect by the way that waterproof ventilated membrane is arranged It propagates from, waterproof flexible glue circle is set and washer realizes that the dual waterproof effect at place is connected to motor in handle and motor shaft and handle Spring is arranged in fruit, makes the washer on cradle top clamping motor using the restoring force of spring, and reinforce waterproof effect prevents simultaneously It loosens, the sealing ring for waterproof is provided with around bottom cover, realize waterproof effect, stable structure, simple installation.

Detailed description of the invention

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 this Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also Other drawings may be obtained according to these drawings without any creative labor.

Fig. 1 is a kind of rearview of the intelligent electric toothbrush of high waterproofness provided by the embodiment of the utility model；

Fig. 2 is the exploded view of Fig. 1；

Fig. 3 is the sectional view in the face A-A in Fig. 1；

Fig. 4 is the enlarged drawing in the portion A in Fig. 3；

Fig. 5 is a kind of stereochemical structure of the bottom cover of the intelligent electric toothbrush of high waterproofness provided by the embodiment of the utility model Figure；

Fig. 6 is a kind of main view of the handle of the intelligent electric toothbrush of high waterproofness provided by the embodiment of the utility model；

Fig. 7 is the sectional view in the face B-B in Fig. 6.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

The embodiments of the present invention provide a kind of intelligent electric toothbrush of high waterproofness.

FIG. 1 to FIG. 7 is please referred to, the utility model provides a kind of intelligent electric toothbrush of high waterproofness, including brush head 1, with The handle 2 that brush head 1 is detachably connected is installed with circuit board 80 in the handle 2, the processor communicated to connect with circuit board 80 82, the driving mechanism 6 and battery 72 being electrically connected with circuit board 80 are installed in the sounding communicated to connect in handle 2 with processor 82 Device 83, the acoustical generator 83 are electrically connected with circuit board 80, and blind slot 22 is offered on the handle 2, is offered in the blind slot 22 At least one through-hole 23 being connected to acoustical generator 83 is installed with waterproof ventilated membrane 5 in the blind slot 22, and 2 bottom of handle can It is releasably installed with bottom cover 9, the width of the waterproof ventilated membrane 5 is greater than the width of through-hole 23.The waterproof ventilated membrane 5 can lead to Gas is crossed, sound cannot pass through liquid.

It is also installed on the circuit board 80 for the control key 81 for switching electric toothbrush function, on the handle 2 Also it is installed with key 31,31 bottom of key and 81 face contact of control key.

When using electric toothbrush, by 31 handoff functionality mode of key, in handoff functionality state, the normal shape of judgement charging Under the states such as state, battery are fully charged or will not have electricity condition, judge when current of electric is excessive, processor 82 makes to send out after receiving signal Sound device 83 issues voice prompt.Control key 81 can be contacted by key 31.The processor 82 receives power and energy instruction, Acoustical generator 83 is set to issue voice prompt.

It is also provided with the first groove 21 on the handle 2, the blind slot 22 is opened in 21 bottom of the first groove, and described first It is installed with light penetrating panel 4 in groove 21, there is gap between the light penetrating panel 4 and the first groove 21, sound can be made to spread out of Come.

Bracket 70, the driving mechanism 6, circuit board 80, processor 82, acoustical generator are also installed in the handle 2 83 and battery 72 be installed on bracket 70.

70 bottom of bracket includes being opened in intermediate third groove 76, and be opened in 76 outer ring of third groove the 4th is recessed Slot 77 is opened in the 5th groove 78 of 77 outer ring of the 4th groove, magnetic core 75 is installed in the third groove 76, and the described 4th is recessed It is installed with spring 74 in slot 77, charge coil 73, the charge coil 73 and circuit board 80 are installed in the 5th groove 78 Electrical connection.

The bottom cover 9 includes bottom cover ontology 94, and the 6th groove 92 being opened on 94 lateral wall of bottom cover ontology is installed in bottom Mutual corresponding two convex blocks 93 in 94 top two sides of lid ontology, the 6th groove 92 and convex block 93 are inserted into handle 2, and described the The sealing ring 91 contacted with 2 inner sidewall of handle is arranged on six grooves 92, offered on the inner sidewall of the handle 2 with two it is convex 93 corresponding two locating slots 24 of block, the bottom of the spring 74 are contacted with bottom cover ontology 94, and the convex block 93 is caught in positioning In slot 24, the connection between bottom cover 9 and handle 2 is realized, the sealing ring 91 plays waterproof effect.

The driving mechanism 6 includes the motor 60 for being installed in 70 top of rack, the washer being sheathed on 60 outer surface of motor 62, the motor shaft 61 for being installed in 60 top of motor and being sequentially connected with motor 60, the motor shaft 61 is sequentially connected with brush head 1, The inner sidewall of the washer 62 and handle 2, which is interference fitted, to be connected, and waterproof effect is reached.

Waterproof flexible glue circle 32 is installed on the inside top wall of the handle 2, the motor shaft 61 is inserted into waterproof flexible glue circle It is interference fitted in 32 and with waterproof flexible glue circle 32 and connects, the waterproof flexible glue circle 32 is first to be molded hand on quadric injection mould to handle 2 Handle 2, then it is molded waterproof flexible glue circle 32.

Spring 74 acts on the active force between bottom cover 9 and bracket 70 and pushes entire rack 70 up so that washer 62 with The inner sidewall of handle 2 cooperates tightlier to reach waterproof action.The charge coil 73, which is fixed in the 5th groove 78, to be communicated to Circuit board 80.The magnetic core 75, which is fixed in third groove 76, can be enhanced electromagnetic induction, increase charging current.

70 two sides of bracket are installed with a guide groove 71 respectively, and opposite set is installed on the inner wall of the handle 2 Two ribs 25 set, the rib 25 are slidably inserted into guide groove 71, and the guide groove 71 slides on guide groove 71, first will Driving mechanism 6, circuit board 80, processor 82, acoustical generator 83, magnetic core 75, spring 74, charge coil 73 and battery 72 are installed in On bracket 70, then bracket 70 is assembled to inside handle 2, assembly manipulation is simpler.

There is two-stage water-proof function in the junction of the handle 2 and brush head 1, and the waterproof flexible glue circle 32 is first order waterproof, The washer 62 is second level waterproof.

In the present embodiment, the acoustical generator 83 is buzzer, and in other embodiments, the acoustical generator 83 also can choose Loudspeaker.

Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.

Claims

1. a kind of intelligent electric toothbrush of high waterproofness, including brush head (1), the handle (2) being detachably connected with brush head (1), institute It states in handle (2) and is installed with circuit board (80), the processor (82) with circuit board (80) communication connection is electrically connected with circuit board (80) The driving mechanism (6) and battery (72) connect, it is characterised in that: further include being installed in handle (2) and processor (82) communication link The acoustical generator (83) connect, the acoustical generator (83) are electrically connected with circuit board (80), offer on the handle (2) and acoustical generator (83) at least one through-hole (23) being connected to is covered with waterproof ventilated membrane (5) on the through-hole (23), handle (2) bottom Removably it is installed with bottom cover (9).

2. a kind of intelligent electric toothbrush of high waterproofness according to claim 1, it is characterised in that: on the handle (2) It offers blind slot (22), the through-hole (23) is provided with blind slot (22) bottom.

3. a kind of intelligent electric toothbrush of high waterproofness according to claim 2, it is characterised in that: on the handle (2) It is also provided with the first groove (21), the blind slot (22) is opened in the first groove (21) bottom, and first groove (21) is built-in Equipped with light penetrating panel (4), there is gap between the light penetrating panel (4) and the first groove (21).

4. a kind of intelligent electric toothbrush of high waterproofness according to claim 1, it is characterised in that: in the handle (2) It is also installed with bracket (70), the driving mechanism (6), circuit board (80), processor (82), acoustical generator (83) and battery (72) It is installed on bracket (70).

5. a kind of intelligent electric toothbrush of high waterproofness according to claim 4, it is characterised in that: bracket (70) bottom Portion includes being opened in intermediate third groove (76), is opened in the 4th groove (77) of third groove (76) outer ring, is opened in the 5th groove (78) of four grooves (77) outer ring, the third groove (76) is interior to be installed with magnetic core (75), the 4th groove (77) be installed with spring (74) in, be installed with charge coil (73) in the 5th groove (78), the charge coil (73) with Circuit board (80) electrical connection.

6. a kind of intelligent electric toothbrush of high waterproofness according to claim 5, it is characterised in that: bottom cover (9) packet Bottom cover ontology (94) are included, the 6th groove (92) being opened on bottom cover ontology (94) lateral wall is installed in bottom cover ontology (94) top Mutual corresponding two convex blocks (93) in portion two sides, the 6th groove (92) and convex block (93) insertion handle (2) are interior, and the described 6th The sealing ring (91) contacted with handle (2) inner sidewall is arranged on groove (92), offered on the inner sidewall of the handle (2) with Corresponding two locating slots (24) of two convex blocks (93), the bottom of the spring (74) are contacted with bottom cover ontology (94).

7. a kind of intelligent electric toothbrush of high waterproofness according to claim 4, it is characterised in that: bracket (70) side While being installed with guide groove (71), the rib (25) being slidably inserted into guide groove (71) is installed on handle (2) inner wall.

8. a kind of intelligent electric toothbrush of high waterproofness according to claim 4, it is characterised in that: the driving mechanism It (6) include the motor (60) for being installed in bracket (70) top, the washer (62) being sheathed on motor (60) outer surface is installed in electricity Motor shaft (61) at the top of machine (60) and with motor (60) transmission connection, the motor shaft (61) and brush head (1) are sequentially connected.

9. a kind of intelligent electric toothbrush of high waterproofness according to claim 8, it is characterised in that: the handle (2) Waterproof flexible glue circle (32) is installed on inside top wall, motor shaft (61) insertion waterproof flexible glue circle (32) is interior and soft with waterproof Cushion rubber (32) interference fit connection.

10. -9 described in any item a kind of intelligent electric toothbrushes of high waterproofness according to claim 1, it is characterised in that: described Acoustical generator (83) is buzzer or loudspeaker.