CN208080814U - A kind of novel children toothbrush - Google Patents

Abstract

A kind of novel children toothbrush, including toothbrush body, the lower end of toothbrush bristle handle portion has external screw thread, also there is cylinder, lower cover, touch sheet, battery, voicefrequency circuit, loud speaker, crawl power switch, touch sheet is mounted on outside in the middle part of cylinder, battery is mounted on the partition board of cylinder with upper bit, the positive and negative polarities of battery are respectively connected with a conducting wire, there are one sockets for the front end installation of conducting wire, voicefrequency circuit is mounted in cylinder lower part, loud speaker is mounted on the interior lower part of cylinder, lower cover is mounted on cylinder lower part, crawl power switch is between lower cover and cylinder lower part, toothbrush bristle handle is mounted on cylinder top, touch sheet, battery, voicefrequency circuit, loud speaker, it is connected by conducting wire between crawl power switch.The utility model is compact-sized, and children brush teeth when holding toothbrush handle, and voicefrequency circuit can play nursery rhymes, explanation knowledge automatically, or play the interested other audios of children, improve the enthusiasm of brushing teeth of children, and the toothbrushing effect reached.

Description

A kind of novel children toothbrush

Technical field

The utility model is related to consumer goods industries, especially a kind of novel children toothbrush.

Background technology

Children such as wash one's face, brushing teeth all does not have enthusiasm since nature are naughty fond of play in real life, it is often necessary to Supervising for parent could be completed；And when brushing teeth, usually will not conscientiously it be completed when parent does not have at one's side, what is be not achieved brushes teeth Effect；Children are usually very interested in nursery rhymes and curiosity etc. due to being in low age bracket；Based on above-mentioned, provide When a kind of children brush teeth, can nursery rhymes and explanation knowledge or other audios that can cause interest of children be played to children automatically, carried High children brush teeth enthusiasm, and the toothbrush for accordingly improving children's knowledge seems particularly necessary.Existing toothbrush only has work(of brushing teeth It can, it is clear that above-mentioned function can not be provided, cannot be played a role to promoting children actively to brush teeth.

Invention content

In order to overcome existing function of toothbrush single, nursery rhymes and explanation knowledge can not be played to children when children brush teeth Deng, cannot effectively improve children brush teeth aggressive property the drawbacks of, the utility model provides a kind of compact-sized, all elements Few using component number, at low cost in the handle of toothbrush, electronic component encapsulation prevents toilet aqueous vapor in silica gel The work of electronic component is impacted, children brush teeth when holding toothbrush handle, and voicefrequency circuit can play nursery rhymes automatically, explanation is known Know, or play the interested other audio contents of children, and parent can be updated broadcasting content in voicefrequency circuit at any time, by This improves the enthusiasm of brushing teeth of children, and a kind of novel children toothbrush of the toothbrushing effect reached.

Technical solution adopted by the utility model to solve its technical problems is：

A kind of novel children toothbrush, including toothbrush body, it is characterised in that the lower end of toothbrush bristle handle portion has outer Screw thread also has cylinder, lower cover, touch sheet, battery, voicefrequency circuit, loud speaker, crawl power switch, the interior middle part tool of cylinder There are one partition board, there is internal thread, the lower part of cylinder there is external screw thread, partition board inner barrel is divided into upper and lower two on the top of cylinder A independent space, there are one trepanning, touch sheet glue sticking outside in the middle part of cylinder, battery is mounted on cylinder at partition board middle part Partition board is respectively connected with a conducting wire with upper bit, the positive and negative polarities of battery, and there are one sockets for the front end installation of conducting wire, and battery is just Negative the two poles of the earth are also associated with other two conducting wires, internal under in addition two conducting wires are from trepanning in the middle part of partition board to cylinder to draw, audio-frequency electric Road is mounted in cylinder lower part, and another two conducting wires are connected with the power input both ends of voicefrequency circuit respectively, audio circuit output It is connected respectively by conducting wire with loud speaker both ends, the interior lower part of cylinder has multiple trepannings, is in addition born with battery in two conducting wires Extremely connected conducting wire is connect with crawl power switch one end, and touch sheet and voicefrequency circuit first via signal input terminal are connected by conducting wire It connects, the crawl power switch other end is connected with the second road signal input terminal of voicefrequency circuit by conducting wire, crawl power switch position In cylinder lower outside, loud speaker glue sticking embedding sealed silicone in lower part in the interior lower part of cylinder, cylinder, by voicefrequency circuit It is sealed with loud speaker upper end, the top of lower cover has internal thread, cylinder lower external thread is screwed in by the internal thread of lower cover, under Lid is mounted on cylinder lower part, and crawl power switch is between lower cover and cylinder lower part, by under toothbrush bristle handle portion End screws into cylinder upper end internal thread, and toothbrush bristle handle is mounted on cylinder top.

After the toothbrush bristle handle is mounted on cylinder top, external water will not enter inner barrel.

The socket of the positive and negative polarities conducting wire front end of the battery is located at cylinder internal upper part, when needing charging, toothbrush bristle Handle is screwed off from cylinder top, and it can be that battery charges that the attaching plug of external power supply charger, which is inserted into power outlet, battery It is small-sized lithium storage battery.

For the loud speaker glue sticking behind the interior lower part of cylinder, the interior lower part that the sounding face of loud speaker is located at cylinder is multiple The upper end of trepanning, external water will not enter inner barrel between multiple trepannings and the side of loud speaker.

There are one gum cover, crawl power switch and isolations for the external package of the crawl power switch, outside gum cover Portion can operate the operation button of crawl power switch.

The lower part of the lower cover has multiple trepannings, is spread out of outward conducive to the sound that loud speaker is sent out.

The touch sheet is annular copper band, and the conducting wire warp that an aperture is connected with touch sheet is opened on the outside of the middle part of cylinder Aperture enters inner barrel, and behind outside in the middle part of cylinder, aperture is sealed touch sheet glue sticking by glue.

The voicefrequency circuit includes NPN triode, PNP triode, adjustable resistance and solid recording integrated circuit, luminous two Pole pipe, NPN triode, PNP triode, resistance, light emitting diode are patch electronics elements, and solid recording integrated circuit model is BA9902,4 foot of cathode power supply input terminal and light emitting diode cathode power supply input terminal, four NPN of solid recording integrated circuit Transistor collector, PNP triode emitter are connected by conducting wire, 7 foot of indicator light terminals of solid recording integrated circuit and Light emitting diode cathode connects, and 5 foot of negative power supply input terminal of solid recording integrated circuit and adjustable resistance one end pass through conducting wire Ground connection, first NPN triode emitter and second NPN transistor base are connected by conducting wire, second NPN triode hair Emitter-base bandgap grading is connected with third NPN transistor base by conducting wire, third NPN triode emitter and the 4th NPN triode Base stage, the adjustable resistance other end are connected by conducting wire, and the 4th NPN triode emitter and PNP triode base stage pass through conducting wire Connection, PNP triode collector is connected with 8 foot of playback end of solid recording integrated circuit by conducting wire, in the front side of cylinder There are one trepanning, the light-emitting surfaces of light emitting diode to be located in trepanning in portion, and the gap between light emitting diode and trepanning is sealed with glue.

The utility model advantageous effect is：When the utility model needs charging, toothbrush bristle handle is revolved from cylinder top Under, it can be that battery charges that the attaching plug of external power supply charger, which is inserted into power outlet,.Before use, parent passes through audio-frequency electric The solid recording integrated circuit on road is the nursery rhymes or other interested audios that typing children like in solid recording integrated circuit Content, in actual use, in order to improve the enthusiasm of brushing teeth of children, can certain interval of time audio signal is updated, weight The more interested audio of new typing children.In use, toothbrush bristle handle and cylinder top connect, lower cover and cylinder lower part connect It connects, hand can touch touch sheet when children brush teeth, through under voicefrequency circuit internal action, solid recording integrated circuit can be through raising one's voice Device plays back the audio of typing, after children hear interested audio, can actively brush teeth, improve the effect brushed teeth； After children after brushing unclamp the hand of contact touch sheet, voicefrequency circuit is automatically stopped audio broadcasting.The utility model is compact-sized, All elements are mounted in the handle of toothbrush, and the component number of use is few, at low cost, and electronic component encapsulation prevents in silica gel Toilet aqueous vapor impacts the work of electronic component, and children brush teeth when holding toothbrush handle, and voicefrequency circuit can play automatically Nursery rhymes, explanation knowledge, or the interested other audios of children are played, and parent can carry out broadcasting content in voicefrequency circuit at any time Update, which thereby enhances the enthusiasm of brushing teeth of children, and the toothbrushing effect reached.Based on above-mentioned, so the utility model has The application prospect having had.

Description of the drawings

The utility model is described further with reference to the accompanying drawings and examples.

Fig. 1 is the utility model separate structure schematic diagram.

Fig. 2 is the structural schematic diagram that the utility model is combined.

Fig. 3 is the utility model cylinder lower part open-celled structure schematic diagram.

Fig. 4 is the utility model circuit diagram.

Specific implementation mode

Shown in Fig. 1,2,3, a kind of novel children toothbrush, including toothbrush body, the lower end tool of 1 part of toothbrush bristle handle There is external screw thread 1-1, also there is cylinder 2, lower cover 3, touch sheet 4, battery 5, voicefrequency circuit 6, loud speaker 7, crawl power switch 8, There are one partition board 2-1, the tops of cylinder 2, and there is internal thread 2-2, the lower part of cylinder to have external screw thread 2- for the interior middle part tool of cylinder 2 3, partition board 2-1 will be divided into two independent spaces up and down inside cylinder 2, there are one trepanning, touch sheet 4 uses glue at the middle parts partition board 2-1 It is bonded in 2 middle part outside of cylinder, battery 5 is mounted on the partition board 2-1 of cylinder with upper bit, and the positive and negative polarities of battery 5 are respectively connected with A piece conducting wire, the front end installation of conducting wire is there are one socket 5-1, and the positive and negative polarities of battery 5 are also associated with other two conducting wires, in addition Two conducting wires are drawn from partition board middle part trepanning to internal under cylinder, and voicefrequency circuit 6 is mounted in 2 lower part of cylinder, another two conducting wires It is connected respectively with the power input both ends of voicefrequency circuit 6,6 output end of voicefrequency circuit and 7 both ends of loud speaker are connected by conducting wire respectively It connects, the interior lower part of cylinder 2 has multiple trepanning 2-4, in addition in two conducting wires and conducting wire and crawl that 5 cathode of battery is connected are electric 8 one end of source switch connects, and touch sheet 4 is connected with 6 first via signal input terminal of voicefrequency circuit by conducting wire, crawl power switch 8 The other end is connected with the second road signal input terminal of voicefrequency circuit 6 by conducting wire, and crawl power switch 8 is located at outside 2 lower part of cylinder The top of side, the glue sticking embedding sealed silicone in lower part in the interior lower part of cylinder 2, cylinder 2 of loud speaker 7, lower cover 3 has interior spiral shell Line screws in 2 lower external thread of cylinder by the internal thread of lower cover 3, lower cover 3 is mounted on 2 lower part of cylinder, crawl power switch 8 Between 2 lower part of lower cover and cylinder, by screwing into 2 upper end internal thread of cylinder in 1 part lower end of toothbrush bristle handle, Toothbrush bristle handle 1 is mounted on 2 top of cylinder.

Shown in Fig. 1,2,3, after toothbrush bristle handle 1 is mounted on 2 top of cylinder, external water will not enter in cylinder 2 Portion.

The socket of the positive and negative polarities conducting wire front end of battery 5 is located at 2 internal upper part of cylinder, when needing charging, toothbrush bristle hand Handle 1 is screwed off from 2 top of cylinder, and it can be that battery charges that the attaching plug of external power supply charger, which is inserted into power outlet 5-1, electricity Pond 5 is small-sized lithium storage battery.For loud speaker 7 with glue sticking behind the interior lower part of cylinder 2, the sounding face of loud speaker 7 is located at cylinder 2 The upper end of the interior multiple trepannings in lower part, external water will not enter between multiple trepannings and the side of loud speaker 7 inside cylinder 2 (in actual use because the vibrating diaphragm of loud speaker is very thin plastic material, will not be damaged because water is touched).Crawl power supply There are one gum cover, crawl power switch 8 and isolations for the external package of switch 8, are opened in gum cover external energy operation crawl power supply Close 8 operation button.There are multiple trepannings, the sound sent out conducive to loud speaker 7 to spread out of outward for the lower part of lower cover 3.Touch sheet 4 is Annular copper band, the conducting wire that an aperture and the connection of touch sheet 4 are opened on the outside of the middle part of cylinder 2 enter through aperture inside cylinder 2, Touch sheet 4 with glue sticking on the outside of the middle part of cylinder 2 after, aperture is sealed by glue.Trepanning 2-5 there are one in the middle part of the front side of cylinder 2, The light-emitting surface of the light emitting diode 6-1 of voicefrequency circuit is located in trepanning, and the gap between light emitting diode 6-1 and trepanning 2-5 is used Glue seals.

Shown in Fig. 1,2,3, when the utility model needs charging, toothbrush bristle handle 1 is screwed off from 2 top of cylinder, it will It can be that battery 5 charges that the attaching plug of external power supply charger, which is inserted into power outlet 5-1,.Before use, parent passes through audio-frequency electric The solid recording integrated circuit on road 6 is the nursery rhymes or other interested audios that typing children like in solid recording integrated circuit Content, in actual use, in order to improve the enthusiasm of brushing teeth of children, can certain interval of time audio signal is updated, weight The more interested audio of new typing children.In use, toothbrush bristle handle 1 and 2 top of cylinder connect, under lower cover 3 and cylinder 2 Portion connects, and hand can touch touch sheet 4 when children brush teeth, through under 6 internal action of voicefrequency circuit, solid recording integrated circuit meeting The audio of typing is played back through loud speaker 7, after children hear interested audio, can actively be brushed teeth, raising is brushed teeth Effect；After children after brushing unclamp the hand of contact touch sheet 4, voicefrequency circuit 6 is automatically stopped audio broadcasting.The utility model Compact-sized, all elements are mounted in the handle of toothbrush, and the component number of use is few, at low cost, all electronic component encapsulations In silica gel, prevent toilet aqueous vapor from being impacted to the work of electronic component, children brush teeth when holding toothbrush handle, audio-frequency electric Road 6 can play nursery rhymes, explanation knowledge automatically, or play the interested other audios of children, and parent can be to broadcasting in voicefrequency circuit 6 It puts content to be updated at any time, which thereby enhances the enthusiasm of brushing teeth of children, and the toothbrushing effect reached.Based on above-mentioned, institute The application prospect having had with the utility model.

Shown in Fig. 4, the socket CZ of the positive and negative polarities conducting wire front end of battery G is located at cylinder internal upper part, when needing charging, Toothbrush bristle handle is screwed off from cylinder top, and it can be battery that the attaching plug of external power supply charger, which is inserted into power outlet CZ, G charges, and battery G is small-sized lithium storage battery.Behind the interior lower part of cylinder, the sounding face of loud speaker B is located at loud speaker B glue stickings The upper end of the multiple trepannings in interior lower part of cylinder, external water will not enter cylinder between multiple trepannings and the side of loud speaker B It is internal.There are one gum cover, crawl power switch SB and isolations for the external package of crawl power switch SB, in gum cover external energy Operate the operation button of crawl power switch SB.Touch sheet is M annular copper bands, and an aperture is opened on the outside of the middle part of cylinder, and The conducting wire of touch sheet M connections enters inner barrel through aperture, and touch sheet M glue stickings are behind outside in the middle part of cylinder, and aperture is by glue Sealing.Voicefrequency circuit includes NPN triode Q1, Q2, Q3, Q4, and PNP triode Q5, adjustable resistance RP and solid recording are integrated electric Road U, Light-emitting diode LED, NPN triode, PNP triode, resistance, light emitting diode are patch electronics element, solid recording U-shaped number of integrated circuit is BA9902；4 foot of cathode power supply input terminal and the Light-emitting diode LED anode of solid recording integrated circuit U Power input, four NPN triode Q1s, Q2, Q3, Q4 collector, PNP triode Q5 emitters are connected by conducting wire；Solid 7 foot of indicator light terminals of recording integrated circuit U is connected with Light-emitting diode LED cathode, the cathode of solid recording integrated circuit U 5 foot of power input and the one end adjustable resistance RP pass through wired earth, first NPN triode Q1 emitter and second NPN Triode Q2 base stages are connected by conducting wire, and second NPN triode Q2 emitter and third NPN triode Q3 base stages are by leading Line connects, and third NPN triode Q3 emitters and the 4th NPN triode Q4 base stage, the adjustable resistance RP other ends are by leading Line connects, and the 4th NPN triode Q4 emitter is connected with PNP triode Q5 base stages by conducting wire, PNP triode Q5 collectors It is connected by conducting wire with 8 foot of playback end of solid recording integrated circuit U.

Shown in Fig. 4, another two conducting wires respectively with the power input both ends solid recording integrated circuit U of voicefrequency circuit 4 And 5 foot connection, 2 and 3 feet of audio circuit output solid recording integrated circuit U and the both ends loud speaker B are connected by conducting wire respectively It connects,

Connect with the one end crawl power switch SB with conducting wire that battery G cathode are connected in other two conducting wires, touch sheet M with The base stage of voicefrequency circuit first via touch signal input terminal NPN triode Q1 is connected by conducting wire, and crawl power switch SB is another End is connected with 6 foot of recording end of the second road signal input terminal solid recording integrated circuit U of voicefrequency circuit by conducting wire, crawl electricity Source switch SB is located at cylinder lower outside, and loud speaker B glue stickings are in the interior lower part of cylinder.

Shown in Fig. 4, when the utility model needs charging, toothbrush bristle handle is screwed off from cylinder top, by external electrical It can be battery G chargings that the attaching plug of source charger, which is inserted into power outlet CZ,.Before use, the solid that parent passes through voicefrequency circuit Recording integrated circuit U is the nursery rhymes or other interested audios that typing children like in solid recording integrated circuit U；Recording When, parent screws off the lower cover of cylinder lower part, and crawl power switch SB is pulled out, then pins crawl power switch SB's with hand Button, then, the negative power supply of battery G outputs enter 6 foot of recording end of solid recording integrated circuit U, integrated in solid recording Under the effect of circuit U internal circuit, solid recording integrated circuit U enters recorded program, and this moment, loud speaker B is directed at source of sound by parent The audio signal that equipment is sent out（Such as PC machine loud speaker play children's song or knowledge and children it is other it is interested in Hold）, then, in audio signal typing solid recording integrated circuit U, in recording, LED can luminous prompting user's solid recording collection It is being in recording at circuit U；In actual use, in order to improve the enthusiasm of brushing teeth of children, can certain interval of time by sound Frequency signal is updated, and re-types the more interested audio of children；After recording source of sound, lower cover is screwed in cylinder lower part i.e. again It can.In use, toothbrush bristle handle and cylinder top are connected, lower cover and cylinder lower part connect, hand meeting when children brush teeth Touch touch sheet M, under adjustable resistance RP collective effects, human body from outside induction noise signal through NPN triode Q1, Q2, Q3, Q4 multistage are amplified, and the base stage of PNP triode Q5, PNP are then entered from the emitter of NPN triode Q4 output high level High level signal paraphase output low level is entered 8 foot of playback end of solid recording integrated circuit U by triode Q5, then, solid Under the internal circuit effect of body recording integrated circuit U, the audio output 2 of solid recording integrated circuit U and 3 feet output audio letter Number enter loud speaker B, audio signal iterative cycles that loud speaker B can be stored into play, and improve the enthusiasm of brushing teeth of children；Work as brush After complete tooth, after children's hand leaves touch sheet M, the base stage of NPN triode Q1 can be in cut-off state due to losing noise signal, Then, NPN triode Q2, Q3, Q4 and PNP triode Q5 cut-offs, 8 feet of solid recording integrated circuit U are not due to having input low Level signal, 2 and 3 feet no longer exports audio signal, loud speaker B no longer sounding, voicefrequency circuit are in standby.The utility model Standby current only has 15 μ A, power-saving, after battery G fills primary electricity, can about use 2 months or so.

Shown in Fig. 4, battery G is the small-sized lithium storage battery of cylindricality of specification 5V/350mAh.Loud speaker B is diameter 0.7cm Miniature loudspeaker.Crawl power switch SB is microswitch.NPN triode Q1, Q2, Q3, Q4 model are in voicefrequency circuit S9014, PNP triode Q5 models are S9012；Adjustable resistance RP specifications are 4.7K；Light-emitting diode LED is two pole of emitting red light Pipe.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims All changes are included within the present invention.Any reference numeral in claim should not be considered as to the involved right of limitation to want It asks.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (4)

1. a kind of novel children toothbrush, including toothbrush body, it is characterised in that the lower end of toothbrush bristle handle portion has outer spiral shell Line also has cylinder, lower cover, touch sheet, battery, voicefrequency circuit, loud speaker, crawl power switch, and the interior middle part of cylinder has There is internal thread, the lower part of cylinder there is external screw thread, touch sheet to be mounted on outside in the middle part of cylinder on the top of one partition board, cylinder, Battery is mounted on the partition board of cylinder with upper bit, and the positive and negative polarities of battery are respectively connected with a conducting wire, and the front end of conducting wire is equipped with The positive and negative polarities of one socket, battery are also associated with other two conducting wires, and voicefrequency circuit is mounted in cylinder lower part, and another two are led Line is connected with the power input both ends of voicefrequency circuit respectively, and audio circuit output and loud speaker both ends are connected by conducting wire respectively It connects, is in addition connect with crawl power switch one end with conducting wire that battery cathode is connected in two conducting wires, touch sheet and voicefrequency circuit First via signal input terminal is connected by conducting wire, and the second road signal input terminal of the crawl power switch other end and voicefrequency circuit is logical Conducting wire connection is crossed, the top of loud speaker embedding sealed silicone in lower part in the interior lower part of cylinder, cylinder, lower cover has interior spiral shell Line, lower cover are mounted on cylinder lower part, and for crawl power switch between lower cover and cylinder lower part, toothbrush bristle handle is mounted on cylinder Body top.

2. a kind of novel children toothbrush according to claim 1, it is characterised in that the outside of crawl power switch is enclosed with One gum cover, crawl power switch and isolation operate the operation button of crawl power switch in gum cover external energy.

3. a kind of novel children toothbrush according to claim 1, it is characterised in that touch sheet is annular copper band.

4. a kind of novel children toothbrush according to claim 1, it is characterised in that voicefrequency circuit includes NPN triode, PNP Triode, adjustable resistance and solid recording integrated circuit, light emitting diode, NPN triode, PNP triode, resistance, luminous two Pole pipe is patch electronics element, and solid recording integrated circuit model is BA9902, and the cathode power supply of solid recording integrated circuit is defeated Enter 4 feet of end and light emitting diode cathode power supply input terminal, four NPN triode collectors, PNP triode emitter pass through conducting wire Connection, 7 foot of indicator light terminals of solid recording integrated circuit are connected with light emitting diode cathode, solid recording integrated circuit 5 foot of negative power supply input terminal and adjustable resistance one end pass through wired earth, first NPN triode emitter and second NPN Transistor base is connected by conducting wire, and second NPN triode emitter and third NPN transistor base are connected by conducting wire It connecing, third NPN triode emitter and the 4th NPN transistor base, the adjustable resistance other end are connected by conducting wire, and the 4th NPN triode emitter is connected with PNP triode base stage by conducting wire, PNP triode collector and the integrated electricity of solid recording 8 foot of playback end on road is connected by conducting wire, and there are one trepanning in the middle part of the front side of cylinder, the light-emitting surface of light emitting diode, which is located at, to be opened In hole.