CN213346103U

CN213346103U - Laser toothbrush

Info

Publication number: CN213346103U
Application number: CN201821463226.5U
Authority: CN
Inventors: 马宁
Original assignee: Wuhan Guangdun Technology Co ltd
Current assignee: Wuhan Guangdun Technology Co ltd
Priority date: 2018-09-04
Filing date: 2018-09-04
Publication date: 2021-06-04
Anticipated expiration: 2028-09-04

Abstract

The utility model provides a laser toothbrush, which comprises a toothbrush head and a handle, and also comprises a laser generator and a driving circuit, wherein, a plurality of through holes are arranged on the surface of an attaching base, bristles are fixed on the surface of the attaching base, a laser generator and a driving circuit are arranged on the handle by arranging the through holes on the toothbrush head, the laser generator emits weak laser with 650nm wavelength, and the laser irradiates the oral cavity through the through holes on the toothbrush head while brushing teeth; the toothbrush head and the handle are detachably connected, so that the toothbrush is convenient to disassemble and clean; the whole laser toothbrush has good sealing effect, is waterproof and portable, and is convenient to carry.

Description

Laser toothbrush

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a laser toothbrush.

Background

The toothbrush is a necessary article for daily life, and the toothpaste is added on the toothbrush, so that each part of teeth can be repeatedly brushed, the teeth can be brushed in the morning and at night every day, the oral cavity cleaning environment can be effectively kept, and gum diseases and bad teeth can be prevented. However, the mainstream toothbrushes at present are basically different in material and shape of toothbrush heads, are relatively single in function and mainly play a role in cleaning. In addition, the existing toothbrush is inconvenient to disassemble and clean.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a when brushing teeth, laser shines, conveniently dismantles abluent laser toothbrush through the through-hole on the toothbrush head to the oral cavity.

The technical scheme of the utility model is realized like this: the utility model provides a laser toothbrush, it includes toothbrush head (1) and handle (2), still include laser generator (3) and drive circuit (4), toothbrush head (1) is including attaching base (11) and brush hair (12), it is provided with a plurality of through-holes (13) to attach base (11) surface, brush hair (12) are fixed and are being attached base (11) surface, handle (2) are including fixing base (21) and handheld portion (22), fixing base (21) surface is provided with embedding chamber (23), it sets up in embedding chamber (23) to attach base (11) detachable, laser generator (3) set up in fixing base (21) and the laser emission window just to through-hole (13), handheld portion (22) are fixed and inside with fixing base (21) is provided with and holds cavity (24), drive circuit (4) set up in holding cavity (24) and with laser generator (3) electric connection.

On the basis of the technical scheme, preferably, fixing base (21) is inside to be provided with cavity (25), and the surface corresponds with through-hole (13) and is provided with a plurality of logical groove (26), lead to groove (26) and hold cavity (24) intercommunication cavity (25), laser generator (3) are arranged in cavity (25) and the laser emission window just to leading to groove (26) setting.

On the basis of the technical scheme, preferably, the surface of the fixed seat (21) is provided with a limiting groove (27) communicated with the embedding cavity (23), the bottom of the attaching base (11) is provided with a limiting bolt (14), and the limiting bolt (14) is inserted into the limiting groove (27). Further preferably, the side surface of the attachment base (11) is provided with a plurality of limiting ribs (15), the side wall of the embedding cavity (23) of the fixing seat (21) is correspondingly provided with a plurality of grooves (28), and the limiting ribs (15) are embedded into the grooves (28).

On the basis of the technical scheme, preferably, the drive circuit (4) is a flexible circuit board made of FPC (flexible printed circuit), and the laser generator (3) is a 650nm laser generator.

On the basis of the technical scheme, preferably, still include shift knob (5), battery (6), circuit mainboard (7) and USB interface (8), shift knob (5) set up in handheld portion (22) side, USB interface (8) set up in handheld portion (22) bottom, battery (6) and circuit mainboard (7) set up in holding cavity (24), drive circuit (4), shift knob (5), USB interface (8) and battery (6) respectively with circuit mainboard (7) electric connection.

On the basis of the technical scheme, preferably, the fixing seat (21) comprises a rear cover (221), a sealing ring (222) and a front shell (223), the rear cover (221) and the front shell (223) are mutually matched and fixed to form an accommodating cavity (24), and the sealing ring (222) is arranged between the rear cover (221) and the front shell (223) and is respectively fixed with the rear cover (221) and the front shell (223). Further preferably, the fixed seat (21) and the front shell (223) are fixedly connected through screws, an annular groove is formed in the connection position, the handle (2) further comprises a sealing ring (29), and the sealing ring (29) is nested in the annular groove.

The utility model discloses a laser toothbrush has following beneficial effect for prior art:

(1) through arranging the through hole on the toothbrush head, arranging the laser generator and the driving circuit on the handle, the laser generator emits weak laser with 650nm wavelength, and the laser irradiates the oral cavity through the through hole on the toothbrush head while brushing teeth;

(2) the toothbrush head and the handle are detachably connected, so that the toothbrush is convenient to disassemble and clean;

(3) the whole laser toothbrush has good sealing effect, is waterproof and portable, and is convenient to carry.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of the laser toothbrush of the present invention;

FIG. 2 is an exploded view of the laser toothbrush of the present invention with the rear cover removed;

FIG. 3 is a front view of the laser toothbrush of the present invention with the rear cover removed;

FIG. 4 is a rear view of the laser toothbrush of the present invention with the rear cover removed;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

fig. 6 is an enlarged view of region B in fig. 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Like fig. 1 ~ 4, the utility model discloses a laser toothbrush, including toothbrush head 1, handle 2, laser generator 3, drive circuit 4, shift knob 5, battery 6, circuit board 7 and USB interface 8.

The toothbrush head 1 is fixed with bristles 12. It comprises an attachment base 11 and bristles 12, wherein the bristles 12 are fixed on the surface of the attachment base 11.

A handle 2, a hand-holding part, and a toothbrush head 1 and a circuit component are fixed at the same time. It comprises a fixed seat 21, a handheld part 22 and a sealing ring 29.

Wherein, the fixing seat 21 is used for fixing the laser generator 3 and the toothbrush head 1, and is convenient to hold. Specifically, as shown in fig. 5, the surface of the attachment base 11 is provided with a plurality of through holes 13, the laser generator 3 is disposed in the fixing base 21, the laser emission window is aligned to the through holes 13, the holding portion 22 is fixed to the fixing base 21 and the holding cavity 24 is disposed inside the fixing base, and the driving circuit 4 is disposed in the holding cavity 24 and electrically connected to the laser generator 3. In this way, the driving circuit 4 controls the laser generator 3 to emit laser, which is emitted through the through hole 13 and directed to the oral cavity for irradiation. Specifically, fixing base 21 is inside to be provided with cavity 25, and the surface corresponds with through-hole 13 and is provided with a plurality of logical grooves 26, lead to groove 26 with hold cavity 24 intercommunication cavity 25, laser generator 3 arranges in cavity 25 and the laser emission window just sets up logical groove 26. In particular, the laser emission window is sealed from the through slot 26, preventing water leakage. Specifically, the driving circuit 4 is a flexible circuit board made of an FPC material, and the laser generator 3 is a 650nm laser generator. Compared with the common hard resin circuit board, the flexible circuit board has the characteristics of high wiring density, light weight, thin thickness, less wiring space limitation and high flexibility, and meets the requirement of structural design to the greatest extent. 650nm weak laser, and can be widely used in oral treatment.

In order to facilitate the detachment and cleaning, the attachment base 11 is detachably connected with the fixing base 21, the surface of the fixing base 21 is provided with an embedding cavity 23, and the attachment base 11 is detachably arranged in the embedding cavity 23. Specifically, the surface of the fixing seat 21 is provided with a limiting groove 27 communicated with the embedding cavity 23, the bottom of the attaching base 11 is provided with a limiting bolt 14, and the limiting bolt 14 is inserted into the limiting groove 27. Specifically, the side of the attachment base 11 is provided with a plurality of limiting ribs 15, the side wall of the embedding cavity 23 of the fixing seat 21 is correspondingly provided with a plurality of grooves 28, and the limiting ribs 15 are embedded in the grooves 28. Therefore, when the toothbrush head 1 is cleaned, the protection circuit is not influenced; the toothbrush head 1 can be replaced by a new one, so that the continuous usability of the laser toothbrush is ensured.

The hand-held portion 22 is provided with a receiving cavity 24 therein. Specifically, the handheld portion 22 includes a rear cover 221, a sealing ring 222 and a front shell 223, the rear cover 221 and the front shell 223 are mutually matched and fixed to form the accommodating cavity 24, and the sealing ring 222 is disposed between the rear cover 221 and the front shell 223 and fixed to the rear cover 221 and the front shell 223 respectively. Specifically, the fixed seat 21 and the front shell 223 are fixedly connected through screws, an annular groove is formed in the joint, the handle 2 further comprises a sealing ring 29, and the sealing ring 29 is nested in the annular groove. Thus, the sealing ring 222 and the sealing ring 29 are arranged, so that sealing is facilitated, and water is prevented from entering. Specifically, the rear cover 221 and the front shell 223 are made of ABS plastic, and the surfaces of the rear cover 221 and the front shell 223 are coated with a layer of TPU material, so that the waterproof structure is light and convenient, has good touch feeling, and has a good waterproof effect.

As a circuit control part, the switch button 5 is disposed on the side surface of the front case 223, the USB interface 8 is disposed at the bottom of the front case 223, the battery 6 and the circuit board 7 are disposed in the accommodating cavity 24, and the driving circuit 4, the switch button 5, the USB interface 8 and the battery 6 are electrically connected to the circuit board 7 respectively. Specifically, the battery 6 is powered by a lithium battery, and after the battery enters a standby state, the switch button 5 is pressed, and the driving circuit 4 triggers the 4 laser generators 3 to emit 650nm weak laser. In particular, the battery 6 may be charged via the USB interface 8. Specifically, the circuit main board 7 adopts a PCB board, the switch button 5 is arranged in the middle of the front shell 223 and is consistent with the direction of the toothbrush head 1, so that the daily tooth brushing habit of people is more met, the thumb is pressed on the switch button 5 in the common habit during tooth brushing, and the working state of the instrument can be controlled more conveniently.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A laser toothbrush, it includes toothbrush head (1) and handle (2), its characterized in that: still include laser generator (3) and drive circuit (4), toothbrush head (1) is including attaching base (11) and brush hair (12), it is provided with a plurality of through-holes (13) to attach base (11) surface, brush hair (12) are fixed and are attaching base (11) surface, handle (2) are including fixing base (21) and handheld portion (22), fixing base (21) surface is provided with embedding chamber (23), it sets up in embedding chamber (23) to attach base (11) detachable, laser generator (3) set up in fixing base (21) and the laser emission window just to through-hole (13), handheld portion (22) are fixed and inside with fixing base (21) is provided with and holds cavity (24), drive circuit (4) set up in holding cavity (24) and with laser generator (3) electric connection.

2. The laser toothbrush of claim 1, wherein: fixing base (21) inside is provided with cavity (25), and the surface corresponds with through-hole (13) and is provided with a plurality of logical groove (26), lead to groove (26) and hold cavity (24) intercommunication cavity (25), laser generator (3) are arranged in cavity (25) and the laser emission window just to leading to groove (26) setting.

3. The laser toothbrush of claim 1, wherein: the surface of the fixed seat (21) is provided with a limiting groove (27) communicated with the embedding cavity (23), the bottom of the attaching base (11) is provided with a limiting bolt (14), and the limiting bolt (14) is inserted into the limiting groove (27).

4. The laser toothbrush of claim 2, wherein: a plurality of limiting ribs (15) are arranged on the side face of the attaching base (11), a plurality of grooves (28) are correspondingly arranged on the side wall of the embedding cavity (23) of the fixing base (21), and the limiting ribs (15) are embedded into the grooves (28).

5. The laser toothbrush of claim 1, wherein: the drive circuit (4) adopts a flexible circuit board made of FPC material, and the laser generator (3) adopts a laser generator with 650nm wavelength.

6. The laser toothbrush of claim 1, wherein: still include shift knob (5), battery (6), circuit mainboard (7) and USB interface (8), shift knob (5) set up in handheld portion (22) side, USB interface (8) set up in handheld portion (22) bottom, battery (6) and circuit mainboard (7) set up in holding cavity (24), drive circuit (4), shift knob (5), USB interface (8) and battery (6) respectively with circuit mainboard (7) electric connection.

7. The laser toothbrush of claim 1, wherein: the handheld portion (22) comprises a rear cover (221), a sealing ring (222) and a front shell (223), the rear cover (221) and the front shell (223) are mutually matched and fixed to form an accommodating cavity (24), and the sealing ring (222) is arranged between the rear cover (221) and the front shell (223) and is fixed to the rear cover (221) and the front shell (223) respectively.

8. The laser toothbrush of claim 7, wherein: the fixing seat (21) and the front shell (223) are fixedly connected through screws, an annular groove is formed in the joint, the handle (2) further comprises a sealing ring (29), and the sealing ring (29) is nested in the annular groove.