CN207459879U - A kind of electronic child toothbrush vibrator - Google Patents
A kind of electronic child toothbrush vibrator Download PDFInfo
- Publication number
- CN207459879U CN207459879U CN201721330004.1U CN201721330004U CN207459879U CN 207459879 U CN207459879 U CN 207459879U CN 201721330004 U CN201721330004 U CN 201721330004U CN 207459879 U CN207459879 U CN 207459879U
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- China
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- bearing
- winding
- axle center
- clutch shaft
- brush
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Abstract
The utility model discloses a kind of electronic child toothbrush vibrators,Including stator module,Rotor assembly and end-cap assembly,The stator module is by casing,Magnetite,Bearing forms,The bearing includes clutch shaft bearing and second bearing,The rotor assembly is by chip,Axle center,Winding,Commutator and /V gum cover composition,The end-cap assembly is by Jiao Gai,Terminal,Brush and second bearing composition,Clutch shaft bearing is equipped at the connector in described casing one end and axle center,The clutch shaft bearing runs through casing internal,The casing inner wall is stained with magnetite,The axle center passes through chip center hole,The winding technique is in two slots of chip,Then winding is connected with commutator,The terminal is connected with brush through Jiao Gai,The second bearing is embedded in glue lid,Power transmission is carried out in a manner that brush is using terminal connection,Realize the flexible formula connection between circuit,It facilitates and the electrically connected system of toothbrush casing internal is detected and repaired.
Description
Technical field
The utility model is related to toothbrush for children equipment technical fields, are specially a kind of electronic child toothbrush vibrator.
Background technology
Electric toothbrush belongs to the instrument of cleaning tooth, it is by dry cell, DC micromotor, battery case, head toothbrushes, metal
Backplate and sleeve composition；Compared with traditional manual toothbrush, under electric drive, brush head is with thousands of times per minute for electric toothbrush
To speed movement up to ten thousand time, efficiency is far above manual toothbrush, but its requirement to bristle also higher, to prevent during swiping
Damage gum.Electric toothbrush is divided into many kinds with the improvement of technology, and general is to rotate to clean tooth by vibrations, also has one
A little top grades are equipped with ultrasonic instrument, by pulse, water spray cleaning tooth.
Since current electric toothbrush is mostly using revolving sound wave motor is shaken, since its interior is electrically connected mostly
All it is that power transmission is carried out by fixed-conductive film by brush, since conductive sheet connection needs to be fixed or weld by equipment
It connects, conductive sheet is connected as the connection of monolithic conductive formula, and electric power is caused largely to export, causes the waste of electric power, if fallen in connection sheet
Fall dust or run into wet air, short circuit easily occurs, causes the damage inside equipment, so as to reduce the work of equipment effect
Rate.The mode of fixed welding also affects the repair and detection of wig-wag simultaneously.To solve the above-mentioned problems, therefore, Wo Menti
A kind of electronic child toothbrush vibrator is gone out.
Utility model content
The purpose of this utility model is to provide a kind of electronic child toothbrush vibrators, solve in background technology and are carried
The problem of going out.
To achieve the above object, the utility model provides following technical solution：A kind of electronic child toothbrush vibrator, bag
Stator module, rotor assembly and end-cap assembly are included, the stator module is made of casing, magnetite, bearing, and the bearing includes the
One bearing and second bearing, the rotor assembly are made of chip, axle center, winding, commutator and /V gum cover, the end cap group
Part is made of Jiao Gai, terminal, brush and second bearing, and clutch shaft bearing, institute are equipped at the connector in described casing one end and axle center
Clutch shaft bearing is stated through casing internal, the casing inner wall is stained with magnetite, and the axle center passes through chip center hole, the winding around
System is in two slots of chip, and then winding is connected with commutator, and the terminal is connected with brush through Jiao Gai, and described the
Two bearings are embedded in glue lid, and washer is also arranged on the axle center, and the clutch shaft bearing is connected with flat position axis.
As a kind of preferred embodiment of the utility model, the winding is equipped with two groups and line footpath is 0.15mm, the number of turn
For 60.The winding of 60 numbers of turn ensure that the transmission quantity of receiving circuit electric current, ensure the normal operation in axle center, be not in contact not
It is good to cause the intermittent situation about rotating in axle center.
As a kind of preferred embodiment of the utility model, the winding is equipped with iron core, and the iron core is equipped with two slots
And single-sheet thickness is 0.5mm, surface is sprayed with insulating trip.Insulating trip, which to avoid winding, to be transmitted to other to iron core electrification and sets
It is standby, influence the normal operation of other equipment.
As a kind of preferred embodiment of the utility model, the clutch shaft bearing and second bearing close oily axis for iron is copper-based
It holds.The copper-based oil bearing that closes of iron has good leakproofness and lubricity, ensure that the long-term operating of bearing and low noise effect, together
When also ensure good connection with axle center, maintain the sustained oscillation in axle center.
As a kind of preferred embodiment of the utility model, the brush for have palladium precious metal material and on commutator
Commutator segment be fixedly connected.Brush is stabilized, enhances the service life of brush.
Compared with prior art, the beneficial effects of the utility model are as follows：
Power transmission is carried out by commutator in a manner that brush is using terminal connection, it can by the interface at terminal both ends
To be connected by connecting line with the brush on commutator, the flexible formula connection between circuit is realized, dismounting is fixed conveniently, simultaneously
Terminal is equipped with multiple connection mouths, while circuit is connected as docking of the line to point, so as to reduce electricity, reaches the mesh of power saving
, and the not contact with humid air of the sheet metal in connector, so as to the phenomenon that will not causing short circuit, be not in because
The problem of short circuit causes equipment damage to influence the work efficiency of equipment, can be the same as other if the connection of terminal connector is unstable
Connector is attached.It facilitates and the electrically connected system of toothbrush casing internal is detected and repaired.
Description of the drawings
Fig. 1 is connected schematic diagram for a kind of electronic child toothbrush vibrator of the utility model；
Fig. 2 is a kind of electronic child toothbrush vibrator internal cross section structure diagram of the utility model.
In figure:1- casings, 2- chips, 3- axle center, 4- clutch shaft bearings, 5- washers, 6- /V gum covers, 7- magnetites, 8- around
Group, 9- insulating trips, 10- commutators, 11- brushes, 12- second bearings, 13- Jiao Gai, 14- terminals, the flat position axis of 15-.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of electronic child toothbrush vibrator, including
Stator module, rotor assembly and end-cap assembly, the stator module are made of casing 1, magnetite 7, bearing, and the bearing includes the
One bearing 4 and second bearing 12, the rotor assembly are made of chip 2, axle center 3, winding 8, commutator 10 and /V gum cover 6,
The end-cap assembly is made of glue lid 13, terminal 14, brush 11 and second bearing 12, the connection of described 1 one end of casing and axle center 3
Clutch shaft bearing 4 is equipped at mouthful, for the clutch shaft bearing 4 inside casing 1,1 inner wall of casing is stained with magnetite, the axle center 3
Through 2 centre bore of chip, the winding 8 is wound in 2 two slots of chip, and then winding 8 is connected with commutator 10, described
Terminal 14 is connected with brush 11 through glue lid 13, and the second bearing 12 is embedded in glue lid 13, is also covered on the axle center 3
Equipped with washer 5, the clutch shaft bearing 4 is connected with flat position axis 15.
As a kind of preferred embodiment of the utility model, it is 015mm that the winding 14, which is equipped with two groups and line footpath, the number of turn
For 60.The winding of 60 numbers of turn ensure that the transmission quantity of receiving circuit electric current, ensure the normal operation in axle center, be not in contact not
It is good to cause axle center intermittence rotation situation.
As a kind of preferred embodiment of the utility model, the winding 14 is equipped with iron core, and the iron core is equipped with two
Slot and length are 0.5mm, and surface is sprayed with insulating trip.0.5mm iron cores are effectively protected winding, while insulating trip causes
It avoids winding and other equipment is transmitted to iron core electrification, influence the normal operation of other equipment.
As a kind of preferred embodiment of the utility model, the clutch shaft bearing 4 and second bearing 12 are the copper-based conjunction of iron
Oil bearing.Base, which closes oil, has good leakproofness and lubricity, ensure that the long-term operating of bearing, while also ensures and axle center
Good connection, maintain the lasting rotation in axle center.
As a kind of preferred embodiment of the utility model, the brush 11 is equipped with fixed connection apparatus, described solid
Attachment device is determined for metal material and is fixedly connected with the commutator segment on commutator.Brush is stabilized, enhances the use of brush
Service life.
A kind of electronic child toothbrush vibrator described in the utility model, by clutch shaft bearing 4 and second bearing 12 with
The connection in axle center 3 so that entire rotating machinery realizes rotation connection, by being powered for the brush 11 on commutator 10, brush
11 are connected into terminal 9 by connecting line, electric current are being transmitted to winding 14 by connecting line by terminal 9 so that winding 14 is in magnetic
It is rotated in stone 7, since the rotation of winding 14 drives the rotation in axle center 3, axle center 3 drives connection and machine by clutch shaft bearing 4
Axle sleeve outside shell 1 rotates, it is achieved thereby that the brush head of toothbrush is rotated.
The casing 1 of the utility model, chip 2, axle center 3, clutch shaft bearing 4, washer 5, /V gum cover 6, magnetite 7, winding 8,
Insulating trip 9, commutator 10, brush 11, second bearing 12, glue lid 13, terminal 14, flat position axis 15, component are universal standard part
Or the component that those skilled in the art know, structure and principle all can be learnt or be led to by technical manual for this technology personnel
It crosses routine experiment method to know, the utility model solves the problems, such as it is that conductive sheet connection needs to be fixed or weld by equipment
It connects, dust or runs into wet air if dropped in connection sheet, there is a situation where short circuits.The utility model passes through electricity
Brush 11 carries out power transmission by the way of terminal connection, can pass through connecting line and commutator by the interface at 9 both ends of terminal
Brush 11 on 10 connects, and realizes the flexible formula connection between circuit, and dismounting is fixed conveniently, while terminal 9 is equipped with multiple
Connection mouth, while circuit is connected as docking of the line to point so as to reduce electricity, achievees the purpose that power saving, in connector
The sheet metal not contact with humid air is not in because short circuit causes asking for the work efficiency of equipment damage influence equipment
Topic.If connection is gone wrong, can be attached with other connectors.It facilitates to the electrically connected system inside toothbrush casing 1
System is detected and repairs.
Finally it should be noted that：The above is only the preferred embodiment of the utility model only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent substitution.Within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of electronic child toothbrush vibrator, it is characterised in that：Including stator module, rotor assembly and end-cap assembly, institute
It states stator module to be made of casing (1), magnetite (7), bearing, the bearing includes clutch shaft bearing (4) and second bearing (12), institute
It states rotor assembly to be made of chip (2), axle center (3), winding (8), commutator (10) and /V gum cover (6), the end-cap assembly
It is made of Jiao Gai (13), terminal (14), brush (11) and second bearing (12), the connection of described casing (1) one end and axle center (3)
Clutch shaft bearing (4) is equipped at mouthful, the clutch shaft bearing (4) is internal through casing (1), and casing (1) inner wall is stained with magnetite, institute
Axle center (3) is stated through chip (2) centre bore, the winding (8) is wound in (2) two slots of chip, then winding (8) and commutation
Device (10) is connected, and the terminal (14) is connected with brush (11) through Jiao Gai (13), and the second bearing (12) is inlayed
In Jiao Gai (13), washer (5) is also arranged on the axle center (3), the clutch shaft bearing (4) is connected with flat position axis (15).
2. a kind of electronic child toothbrush vibrator according to claim 1, it is characterised in that:The winding (8) is equipped with
Two groups and line footpath are 0.15mm, the number of turn 60.
3. a kind of electronic child toothbrush vibrator according to claim 1, it is characterised in that：It is set on the winding (8)
Cored, it is 0.5mm that the iron core, which is equipped with two slots and length, and surface is sprayed with insulating trip.
4. a kind of electronic child toothbrush vibrator according to claim 1, it is characterised in that：The clutch shaft bearing (4)
It is the copper-based conjunction oil bearing of iron with second bearing (12).
5. a kind of electronic child toothbrush vibrator according to claim 1, it is characterised in that：It is set on the brush (11)
There is fixed connection apparatus, the fixed connection apparatus is fixedly connected for metal material and with the commutator segment on commutator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721330004.1U CN207459879U (en) | 2017-10-17 | 2017-10-17 | A kind of electronic child toothbrush vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721330004.1U CN207459879U (en) | 2017-10-17 | 2017-10-17 | A kind of electronic child toothbrush vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207459879U true CN207459879U (en) | 2018-06-05 |
Family
ID=62252555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721330004.1U Active CN207459879U (en) | 2017-10-17 | 2017-10-17 | A kind of electronic child toothbrush vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207459879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116846154A (en) * | 2023-09-01 | 2023-10-03 | 常州市昊升电机股份有限公司 | Self-cleaning brush motor and working method |
-
2017
- 2017-10-17 CN CN201721330004.1U patent/CN207459879U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116846154A (en) * | 2023-09-01 | 2023-10-03 | 常州市昊升电机股份有限公司 | Self-cleaning brush motor and working method |
| CN116846154B (en) * | 2023-09-01 | 2023-11-14 | 常州市昊升电机股份有限公司 | Self-cleaning brush motor and working method |
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