CN212996848U - Power supply structure of toothbrush disinfection cover - Google Patents
Power supply structure of toothbrush disinfection cover Download PDFInfo
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- CN212996848U CN212996848U CN202021602616.3U CN202021602616U CN212996848U CN 212996848 U CN212996848 U CN 212996848U CN 202021602616 U CN202021602616 U CN 202021602616U CN 212996848 U CN212996848 U CN 212996848U
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- toothbrush
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- disinfection
- handle
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Abstract
The utility model relates to the technical field of electric toothbrushes, in particular to a power supply structure of a toothbrush disinfection cover; the toothbrush head is detachably arranged at the front end of the handle, a power supply module is arranged in the handle, and the power supply module comprises a wireless power supply coil arranged at the front end of the handle; a port of the toothbrush cover is provided with a wireless induction coil matched with the wireless power supply coil, a disinfection module is arranged in the toothbrush cover, and the wireless induction coil is electrically connected with the disinfection module; the utility model relates to a power supply structure of a toothbrush disinfection cover, a disinfection module is used for sterilizing and disinfecting a toothbrush head; the electric energy of the disinfection module is provided by the power supply module in the handle, the toothbrush cover cannot work when being separated from the handle, and the disinfection module can avoid health risks to fragile cells of a human body during misoperation. The circuit connection between the toothbrush cover and the handle is realized by a wireless power supply coil and a wireless induction coil.
Description
Technical Field
The utility model relates to the technical field of electric toothbrushes, in particular to a power supply structure of a toothbrush disinfection cover.
Background
The electric toothbrush makes the brush head generate high-frequency vibration through the quick rotation or vibration of the motor core, instantaneously decomposes the toothpaste into fine foam to deeply clean slits between teeth, and meanwhile, the vibration of the brush hair can promote the blood circulation of the oral cavity and has a massage effect on gum tissues. The electric toothbrush belongs to articles frequently used in daily life, the working environment is wet and needs to go deep into the oral cavity, the used toothpaste generally does not contain sterilization components, and even if the toothpaste mainly aims at dental plaque, the brush head of the electric toothbrush is easy to breed and carry bacteria due to incomplete cleaning.
The existing part of electric toothbrushes are provided with a disinfection structure, such as a disinfection cover, and the electric toothbrushes are inserted into the disinfection cover with the brush heads in an unused state, so that the problem of bacterial breeding on the brush heads is solved. The disinfection cover is provided with a battery or is connected with the disinfection cover through an electrode contact on the toothbrush handle for power supply, the battery of the disinfection cover is required to be provided with a complete charging and power supply circuit on the disinfection cover, the electric toothbrush has a small structure, and the assembly is difficult and the appearance is enlarged if the power supply circuit is required to be arranged; although the problem of space can be solved by using the handle contact for power supply, the contact is arranged at the two ends of the toothbrush handle and the disinfection cover, so that the reliability of circuit connection is poor, and the contact is more in plugging contact and easy to damage. An electric toothbrush assembly as disclosed in chinese patent CN208552093U, comprising: the charging base comprises a wireless transmitting module and a power supply connecting wire for connecting the wireless transmitting module with a power supply; the electric toothbrush that charges through the base that charges, through the base power supply that charges just for electric toothbrush disinfects sterile disinfection cover. The disinfection cover includes the disinfection chamber, is located disinfection unit, the power supply unit who does disinfection unit power supply disinfects in the disinfection chamber, power supply unit include with wireless transmitting module matched with second wireless receiving module. The disinfection cover makes the structure of the charging base more complicated, the volume is larger, and the carrying and the use are very inconvenient.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a toothbrush disinfection cover power supply structure that rational in infrastructure, circuit connection are stable, can prevent maloperation, the security is good to prior art's defect and not enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model relates to a power supply structure of a toothbrush disinfection cover, which comprises a handle, a toothbrush head and a toothbrush cover, wherein the toothbrush head is detachably arranged at the front end of the handle; be equipped with the wireless induction coil who pairs with wireless power supply coil on the port of toothbrush cover, be equipped with disinfection module in the toothbrush cover, wireless induction coil is connected with disinfection module electricity. The toothbrush cover can be detachably connected with the handle, and then the toothbrush head is sterilized and disinfected through the disinfection module. The electric energy of the disinfection module is provided by the power supply module in the handle, the toothbrush cover cannot work when being separated from the handle, and the disinfection module can cause health risks to fragile cells of a human body when misoperation can be avoided. The circuit connection between toothbrush cover and the handle is realized by wireless power supply coil and wireless induction coil, and power module provides the electric energy for wireless power supply coil, produces the electromagnetic induction conversion between wireless power supply coil and the wireless induction coil, and then wireless induction coil makes its work for disinfection module provides the electric energy. This wireless power transfer avoids the reliability problems of conventional contact connections and simplifies the structure of the toothbrush cover and disinfection module.
According to the scheme, the disinfection module comprises a disinfector and a conversion module, the toothbrush cover is of a tubular structure with one open end, the disinfector is arranged in the inner cavity of the closed end of the toothbrush cover, the conversion module is arranged on the side wall of the toothbrush cover, and the conversion module is respectively and electrically connected with the disinfector and the wireless induction coil; the wireless induction coil and the wireless power supply coil generate induction current after being paired, and the induction current is converted by the conversion module to provide electric energy for the sterilizer to work. After the toothbrush cover is connected with the handle, the toothbrush head extends into and is arranged in the inner cavity of the toothbrush cover, and the sterilizer arranged in the closed end of the toothbrush cover sterilizes the toothbrush head. The sterilizer includes existing sterilizing devices such as UV lamps, ultraviolet lamps, mercury lamps, ozone generators, and the like.
According to the scheme, the front end of the handle is provided with the boss, and the pipe orifice end of the toothbrush cover is sleeved on the boss to form interference fit with the boss. The boss is used for being connected between handle and the toothbrush cover, and the boss can adopt the structure of conventional circular and adaptation toothbrush cover mouth of pipe shape, and the interference fit of toothbrush cover and boss makes toothbrush cover and handle fixed connection, and then guarantees that wireless induction coil corresponds with the position between the wireless power supply coil.
According to the scheme, the front end of the handle is provided with the boss, and the pipe orifice end of the toothbrush cover is matched with the boss to form detachable fixed connection. The boss is used for being connected between handle and the toothbrush cover, and the outer fringe face of boss sets up the external screw thread, and the mouth of pipe of toothbrush cover is inside to be set up the internal thread to make the toothbrush cover can rotate into and connect on the boss, guarantee that wireless induction coil and wireless power supply coil between the position correspond. The detachable connection and matching between the pipe orifice end of the toothbrush cover and the boss can also comprise a buckling position connection mode or a magnetic attraction connection mode.
According to the scheme, the wireless power supply coil is arranged in the boss, the wireless induction coil is arranged at the end of the pipe orifice of the toothbrush cover, and then the wireless induction coil surrounds the wireless power supply coil to form remote sensing matching. The wireless power supply coil is arranged in the boss, is equivalent to form a shaft and shaft sleeve matching with the wireless induction coil, and enables the position between the wireless induction coil and the wireless power supply coil to form limitation after the toothbrush cover is connected with the boss, so that the stability of remote sensing electric connection between the wireless induction coil and the wireless power supply coil is ensured.
According to the scheme, the power supply module further comprises a battery and a control circuit, and the control circuit is electrically connected with the battery and the wireless power supply coil respectively. The controllable battery of control circuit supplies power for the drive arrangement of toothbrush head, and control circuit also can control the battery and charge for wireless power supply coil, makes the disinfection module that the toothbrush covered receive the electric energy through wireless induction coil and disinfect the disinfection.
The utility model discloses a toothbrush disinfection cover power supply structure, disinfection module disinfect the disinfection to the toothbrush head. The electric energy of the disinfection module is provided by the power supply module in the handle, the toothbrush cover cannot work when being separated from the handle, and the disinfection module can avoid health risks to fragile cells of a human body during misoperation. The circuit connection between toothbrush cover and the handle is realized by wireless power supply coil and wireless induction coil, and power module provides the electric energy for wireless power supply coil, produces the electromagnetic induction conversion between wireless power supply coil and the wireless induction coil, and then wireless induction coil makes its work for disinfection module provides the electric energy.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;
fig. 2 is a schematic view of the appearance structure of the present invention;
fig. 3 is a schematic view of the split structure of the present invention.
In the figure:
1. a handle; 2. a toothbrush cover; 3. a wireless power supply coil; 4. a wireless induction coil; 11. a toothbrush head; 12. a boss; 13. a battery; 14. a control circuit; 21. a sterilizer; 22. and a conversion module.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in fig. 1, the power supply structure for a toothbrush disinfection cover of the present invention comprises a handle 1, a toothbrush head 11 and a toothbrush cover 2, wherein the toothbrush head 11 is detachably mounted at the front end of the handle 1, a power supply module is arranged in the handle 1, and the power supply module comprises a wireless power supply coil 3 arranged at the front end of the handle 1; be equipped with on the port of toothbrush cover 2 with wireless power supply coil 3 wireless induction coil 4 of pairing, be equipped with disinfection module in the toothbrush cover 2, wireless induction coil 4 is connected with disinfection module electricity. The toothbrush cover 2 can be detachably connected with the handle 1, and then the toothbrush head 11 is sterilized and disinfected through the disinfection module. The electric energy of disinfection module is provided by the power module in handle 1, and unable work when toothbrush cover 2 separates with handle 1 can avoid disinfection module can cause the health risk to the fragile cell of human body when the maloperation. The circuit connection between toothbrush cover 2 and handle 1 is realized by wireless power supply coil 3 and wireless induction coil 4, and power module provides the electric energy for wireless power supply coil 3, produces the electromagnetic induction conversion between wireless power supply coil 3 and the wireless induction coil 4, and then wireless induction coil 4 makes its work for disinfection module provides the electric energy. This wireless power transfer avoids the reliability problems of conventional contact connections and simplifies the structure of the toothbrush housing 2 and the disinfection module.
The disinfection module comprises a disinfector 21 and a conversion module 22, the toothbrush cover 2 is of a tubular structure with one open end, the disinfector 21 is arranged in the inner cavity of the closed end of the toothbrush cover 2, the conversion module 22 is arranged on the side wall of the toothbrush cover 2, and the conversion module 22 is respectively and electrically connected with the disinfector 21 and the wireless induction coil 4; the wireless induction coil 4 and the wireless power supply coil 3 generate induction current after being paired, and the induction current is converted by the conversion module 22 to provide electric energy for the sterilizer 21 to work. After the toothbrush cover 2 is connected with the handle 1, the toothbrush head 11 extends into and is arranged in the inner cavity of the toothbrush cover 2, and the sterilizer 21 arranged in the closed end of the toothbrush cover 2 sterilizes and disinfects the toothbrush head 11. The sterilizer 21 includes existing sterilizing devices such as a UV lamp, an ultraviolet lamp, a mercury lamp, an ozone generator, and the like.
The front end of the handle 1 is provided with a boss 12, and the pipe orifice end of the toothbrush cover 2 is sleeved on the boss 12 to form interference fit with the boss. The boss 12 is used for being connected between handle 1 and toothbrush cover 2, and boss 12 can adopt the structure of conventional circular and adaptation toothbrush cover 2 mouth of pipe shape, and toothbrush cover 2 makes toothbrush cover 2 and handle 1 fixed connection with the interference fit of boss 12, and then guarantees that the position between wireless induction coil 4 and the wireless power supply coil 3 corresponds.
The front end of the handle 1 is provided with a boss 12, and the pipe orifice end of the toothbrush cover 2 is matched with the boss 12 to form detachable fixed connection. Boss 12 is used for being connected between handle 1 and toothbrush cover 2, and the outer fringe face of boss 12 sets up the external screw thread, and the inside internal thread that sets up of mouth of pipe of toothbrush cover 2 to make toothbrush cover 2 can rotate into and connect on boss 12, guarantee that the position between wireless induction coil 4 and the wireless power supply coil 3 corresponds. The detachable connection and matching between the pipe orifice end of the toothbrush cover 2 and the boss 12 can also comprise a buckling connection mode or a magnetic suction connection mode.
The wireless power supply coil 3 is arranged in the boss 12, and the wireless induction coil 4 is arranged at the end of the pipe orifice of the toothbrush cover 2, so that the wireless induction coil 4 surrounds the wireless power supply coil 3 to form remote sensing matching. The wireless power supply coil 3 is arranged in the boss 12, which is equivalent to form a shaft and shaft sleeve matching with the wireless induction coil 4, and after the toothbrush cover 2 is connected with the boss 12, the position between the wireless induction coil 4 and the wireless power supply coil 3 is limited, so that the stability of remote sensing electric connection between the wireless induction coil 4 and the wireless power supply coil 3 is ensured.
The power supply module further comprises a battery 13 and a control circuit 14, wherein the control circuit 14 is electrically connected with the battery 13 and the wireless power supply coil 3 respectively. The control circuit 14 can control the battery 13 to supply power for the driving device of the toothbrush head 11, and the control circuit 14 can also control the battery 13 to charge the wireless power supply coil 3, so that the disinfection module on the toothbrush cover 2 receives electric energy through the wireless induction coil 4 to sterilize.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (6)
1. A power supply structure of a toothbrush disinfection cover comprises a handle, a toothbrush head and a toothbrush cover, wherein the toothbrush head is detachably arranged at the front end of the handle,
a power supply module is arranged in the handle and comprises a wireless power supply coil arranged at the front end of the handle;
be equipped with the wireless induction coil who pairs with wireless power supply coil on the port of toothbrush cover, be equipped with disinfection module in the toothbrush cover, wireless induction coil is connected with disinfection module electricity.
2. The power supply structure for the toothbrush disinfection cover according to claim 1, wherein the disinfection module comprises a disinfector and a conversion module, the toothbrush cover is a tubular structure with one open end, the disinfector is arranged in the inner cavity of the closed end of the toothbrush cover, the conversion module is arranged on the side wall of the toothbrush cover, and the conversion module is respectively and electrically connected with the disinfector and the wireless induction coil.
3. The power supply structure of the toothbrush disinfection cover as claimed in claim 2, wherein the front end of the handle is provided with a boss, and the pipe orifice end of the toothbrush cover is sleeved on the boss to form interference fit with the boss.
4. The power supply structure of the toothbrush disinfection cover as claimed in claim 2, wherein the front end of the handle is provided with a boss, and the pipe orifice end of the toothbrush cover is matched with the boss to form a detachable fixed connection.
5. A power supply structure of a toothbrush disinfection cover as claimed in claim 3 or 4, wherein the wireless power supply coil is arranged in the boss, and the wireless induction coil is arranged at the end of the mouth of the toothbrush cover, so that the wireless induction coil surrounds the wireless power supply coil to form remote sensing fit.
6. The power supply structure of a toothbrush disinfection cover according to claim 1, wherein the power supply module further comprises a battery and a control circuit, the control circuit electrically connecting the battery and the wireless power supply coil, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021602616.3U CN212996848U (en) | 2020-08-05 | 2020-08-05 | Power supply structure of toothbrush disinfection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021602616.3U CN212996848U (en) | 2020-08-05 | 2020-08-05 | Power supply structure of toothbrush disinfection cover |
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| Publication Number | Publication Date |
|---|---|
| CN212996848U true CN212996848U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021602616.3U Active CN212996848U (en) | 2020-08-05 | 2020-08-05 | Power supply structure of toothbrush disinfection cover |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114306666A (en) * | 2021-12-28 | 2022-04-12 | 嘉兴鼎镓半导体有限公司 | Wireless drive ultraviolet germicidal device based on resonance induction |
| CN114848203A (en) * | 2022-04-15 | 2022-08-05 | 北京吾星球科技有限公司 | Electric toothbrush visor and electric toothbrush of function are charged in area |
-
2020
- 2020-08-05 CN CN202021602616.3U patent/CN212996848U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114306666A (en) * | 2021-12-28 | 2022-04-12 | 嘉兴鼎镓半导体有限公司 | Wireless drive ultraviolet germicidal device based on resonance induction |
| CN114848203A (en) * | 2022-04-15 | 2022-08-05 | 北京吾星球科技有限公司 | Electric toothbrush visor and electric toothbrush of function are charged in area |
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