CN110200719B

CN110200719B - Waterproof type lithium battery water-free electric ultrasonic dental scaler

Info

Publication number: CN110200719B
Application number: CN201910614207.0A
Authority: CN
Inventors: 马洪良
Original assignee: Suzhou Merritt Electronics Technology Co ltd
Current assignee: Suzhou Merritt Electronics Technology Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2021-04-20
Anticipated expiration: 2039-07-09
Also published as: CN110200719A

Abstract

The invention discloses a waterproof lithium battery waterless electric ultrasonic tooth cleaner, which comprises a head cap, a handle shell, a main machine shell and a rear cover, wherein the rear end of the head cap is provided with a clamping groove, the front end of the handle shell is provided with a head cap connecting part, the outer side wall of the head cap connecting part is provided with a clamping ring, the clamping groove is clamped on the clamping ring, the periphery of the head cap connecting part is sleeved with a decorative ring, the clamping ring is positioned in front of the decorative ring, and the front end of the head cap connecting part is provided with a lamp holder connecting seat. Is convenient to use.

Description

Waterproof type lithium battery water-free electric ultrasonic dental scaler

Technical Field

The invention relates to the technical field of medical instruments, in particular to a waterproof lithium battery waterless electric ultrasonic dental scaler.

Background

The ultrasonic tooth cleaner is used in the ultrasonic tooth cleaning process, the tooth cleaner is pushed by ultrasonic waves, the vibrating tooth cleaner working head extends into the oral cavity, the adhesion of bacterial plaque, tartar and fine tartar to teeth is loosened, the dirt on the surfaces of the teeth is broken, the tartar on the surfaces of the teeth is removed, and the tooth cleaning is finished. The ultrasonic tooth cleaner achieves the effects of cleaning teeth, beautifying teeth and health care by utilizing the mechanical action and the warming action, can promote blood circulation, inhibit tooth inflammation and gingival bleeding and prevent gingival atrophy, and is the most commonly used tooth cleaner at present. Present scaler formula structure as an organic whole usually, the handle position of often contacting with the hand is difficult to clean, and inside light-directing structure is comparatively complicated to it is clean to need the clean limit in limit to use water, and illuminating effect is not good moreover, need pass through power cord external power supply during the use in addition, uses inconveniently.

Disclosure of Invention

The invention aims to provide a waterproof lithium battery anhydrous electric ultrasonic dental scaler so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a waterproof type lithium battery waterless electric ultrasonic tooth cleaner comprises a head cap, a handle shell, a main machine shell and a rear cover, wherein a clamping groove is formed in the rear end of the head cap, a head cap connecting part is arranged at the front end of the handle shell, a clamping ring is arranged on the outer side wall of the head cap connecting part, the clamping groove is clamped on the clamping ring, a decorative ring is sleeved on the periphery of the head cap connecting part, the clamping ring is located in front of the decorative ring, a lamp holder connecting seat is arranged at the front end of the head cap connecting part, a lamp holder is installed in the head cap, a lamp panel is arranged at the front end of the lamp holder connecting seat, the lamp holder is connected to the front end of the lamp panel, an energy converter is arranged in the handle shell, an energy converter fixing seat is sleeved on the periphery of the energy converter, a handle joint is arranged at the rear end of the energy converter, the, install the button in the button hole, the inside baffle that is provided with of host computer casing, the rear end of baffle is provided with the mounting bracket, install mainboard and battery on the mounting bracket, the mainboard is connected with the battery electricity, the back lid is connected in the mounting bracket rear end to the joint is fixed inside the host computer casing, be provided with induction coil on the inside wall of back lid.

Preferably, a first plane is arranged at the top end of the handle shell, a second plane is arranged at the top end of the host shell, the first plane and the second plane are arranged correspondingly to each other, and a plurality of downward-recessed holding parts are arranged on the surface of the outer side wall of the handle shell.

Preferably, be connected with a plurality of lamp plate welding pins on the lamp holder, the first through-hole corresponding with the lamp plate welding pin is seted up on the lamp plate surface, the second through-hole corresponding with the lamp plate welding pin is seted up on lamp holder connecting seat surface.

Preferably, the rear end of the lamp holder is provided with a connecting column, a clamping groove is formed in the side wall of the connecting column, a central hole corresponding to the connecting column is formed in the surface of the lamp holder connecting seat, a clamping block is arranged on the inner side wall of the central hole, and the clamping block is clamped and matched in the clamping groove.

Preferably, be provided with hexagon connecting portion on the transducer, be provided with location portion on the transducer fixing base, the cross sectional shape of location portion is corresponding with the appearance of hexagon connecting portion, location portion suit is in hexagon connecting portion periphery, the inside of transducer fixing base is provided with first sealing washer, first sealing washer suit is in the transducer periphery, a plurality of lamp plate connecting holes corresponding with the lamp plate welding pin have been seted up on transducer fixing base surface, be provided with conductive connecting piece in the lamp plate connecting hole, conductive connecting piece's front end is connected with the lamp plate welding pin.

Preferably, the front end that the handle connects is provided with the reference column, the locating hole corresponding with the reference column has been seted up to the rear end of transducer, the front end that the handle connects is provided with a plurality of erection columns, the erection column front end is through bolt fixedly connected with mounting panel, the front end that the handle connects is provided with a plurality of guide posts, the contact pin mounting hole has been seted up on the guide post surface, the contact pin mounting hole runs through the handle and connects, be provided with the electrically conductive contact pin of handle in the contact pin mounting hole, the electrically conductive contact pin of handle is provided with four groups, and wherein the front end of the electrically conductive contact pin of two sets of handles is connected with the transducer, and the front end of the electrically conductive contact pin of other two sets of handles is connected with electrically conductive connecting piece.

Preferably, the front end of the partition board is provided with a plurality of conductive connecting columns, conductive inserting cylinders are installed in the conductive connecting columns, the conductive connecting columns and the inserting pin installation holes are arranged in a one-to-one correspondence manner, a host conductive socket is installed at the rear end of the partition board, the front end of the host conductive socket is connected with the conductive inserting cylinders, the rear end of the host conductive socket is connected with the main board, the bottom end of the mounting rack is sequentially provided with a main board installation groove and a storage battery installation groove from front to back, the main board is installed in the main board installation groove, the storage battery is installed in the storage battery installation groove, the top end of the mounting rack is provided with a limiting groove, a host control board is installed in the limiting groove, the host control board is provided with key contacts corresponding to the keys, the host control board is electrically connected, the mounting bracket top is seted up and is corresponded mounting groove with waterproof silica gel board.

Preferably, the rear end of mounting bracket is provided with the pin thread, the inside front end of back lid is provided with the box, the pin thread clamps with the box and is connected, the coil constant head tank has been seted up to the inside front end of back lid, be provided with the gasket in the coil constant head tank, induction coil sets up at the gasket front end, the seal groove has been seted up on the lateral wall surface of back lid, the cover is equipped with the second sealing washer in the seal groove.

Compared with the prior art, the invention has the beneficial effects that: the LED lamp is added for lighting, the use experience is improved, the handle is arranged in a pluggable mode, the high-temperature sterilization at 135 ℃ can be carried out on the handle, the cross infection is prevented, the tooth cleaner is more convenient to clean and sanitary, the power is supplied by using the lithium battery, the trouble of extra connecting wires is avoided, the whole machine is good in waterproofness, and the induction charging function is arranged, so that the tooth cleaner is convenient to use.

Drawings

FIG. 1 is an exploded view of a waterproof lithium battery anhydrous electric ultrasonic dental scaler;

FIG. 2 is a schematic view showing an appearance of a waterproof lithium battery type waterless electric ultrasonic dental scaler;

FIG. 3 is a schematic structural view of a head cap of a waterproof lithium battery waterless electric ultrasonic dental scaler;

FIG. 4 is a schematic structural view of a lamp head of a waterproof lithium battery anhydrous electric ultrasonic dental scaler;

FIG. 5 is a schematic view showing a structure of a handle case in a waterproof lithium battery type waterless electric ultrasonic dental scaler;

FIG. 6 is a front view of a handle housing of a waterproof lithium battery waterless electric ultrasonic dental scaler;

FIG. 7 is a schematic view showing the structure of a transducer in a waterproof lithium battery waterless electric ultrasonic dental scaler;

FIG. 8 is a schematic structural view of a transducer holder of a waterproof lithium battery waterless electric ultrasonic dental scaler;

FIG. 9 is a schematic view showing a structure of a handle joint in a waterproof lithium battery type waterless electric ultrasonic dental scaler;

FIG. 10 is a schematic view showing a structure of a main body case of a waterproof lithium battery type waterless electric ultrasonic dental scaler;

FIG. 11 is a schematic structural view of a mounting frame in a waterproof lithium battery waterless electric ultrasonic dental scaler;

FIG. 12 is a schematic view showing another angle of the mounting frame in the waterless electric ultrasonic dental scaler with a waterproof lithium battery;

fig. 13 is a schematic structural view of a rear cover in a waterproof lithium battery waterless electric ultrasonic dental scaler.

In the figure: 1-a head cap, 2-a handle housing, 3-a main housing, 4-a rear cover, 5-a first plane, 6-a second plane, 7-a snap groove, 8-a head cap connection, 9-a cap connection base, 10-a snap ring, 11-a decorative ring, 12-a lamp panel, 13-a lamp cap, 14-a lamp panel pin, 15-a second through hole, 16-a connection post, 17-a snap groove, 18-a center hole, 19-a snap block, 20-a grip portion, 21-a transducer, 22-a hexagonal connection portion, 23-a transducer holder, 24-a first seal ring, 25-a conductive connection member, 26-a lamp panel connection hole, 27-a positioning portion, 28-a handle joint, 29-a mounting post, 30-a plug, 31-a mounting plate, 32-positioning column, 33-guiding column, 34-pin mounting hole, 35-handle conductive pin, 36-third through hole, 37-key hole, 38-key, 39-clapboard, 40-conductive connecting column, 41-conductive inserting cylinder, 42-host conductive socket, 43-mounting rack, 441-host control panel, 442-main board, 45-waterproof silica gel board, 46-limiting groove, 47-mounting groove, 48-storage battery, 49-male buckle, 50-female buckle, 51-coil positioning groove, 53-gasket, 54-induction coil, 55-sealing groove and 56-second sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 13, the present invention provides a technical solution: a waterproof type lithium battery anhydrous electric ultrasonic tooth cleaner comprises a head cap 1, a handle shell 2, a main machine shell 3 and a rear cover 4, wherein a clamping groove 7 is formed in the rear end of the head cap 1, a head cap connecting portion 8 is arranged at the front end of the handle shell 2, a clamping ring 10 is arranged on the outer side wall of the head cap connecting portion 8, the clamping groove 7 is clamped on the clamping ring 10 in a clamping mode, a decoration ring 11 is sleeved on the periphery of the head cap connecting portion 8, the clamping ring 10 is located in front of the decoration ring 11, the decoration ring 11 forms a transitional visual effect at the connecting portion, attractiveness is improved, a lamp holder connecting seat 9 is arranged at the front end of the head cap connecting portion 8, a lamp holder 13 is installed in the head cap 1, a lamp panel 12 is arranged at the front end of the lamp holder connecting seat 9, the lamp holder 13 is connected to the front end of the lamp panel 12, an LED lamp is installed at the head of, the inside transducer 21 that is provided with of handle casing 2, the periphery cover of transducer 21 is equipped with transducer fixing base 23, the rear end of transducer 21 is provided with handle joint 28, handle joint 28 joint is fixed inside handle casing 2, a plurality of key holes 37 have been seted up on the top of host casing 3, install button 38 in the key hole 37, the inside baffle 39 that is provided with of host casing 3, the rear end of baffle 39 is provided with mounting bracket 43, install mainboard 442 and battery 48 on the mounting bracket 43, mainboard 442 is connected with the battery 48 electricity, back lid 4 is connected at mounting bracket 43 rear end to the joint is fixed inside host casing 3, be provided with induction coil 54 on the inside wall of back lid 4.

The top end of the handle shell 2 is provided with a first plane 5, the top end of the host shell 3 is provided with a second plane 6, the first plane 5 and the second plane 6 are arranged correspondingly, the cross sections of the handle shell 2 and the host shell 3 are in non-circular shapes by arranging the plane parts, the positioning effect is achieved when the components are installed, free rotation between the components can be prevented, and the surface of the outer side wall of the handle shell 2 is provided with a plurality of downward sunken holding parts 20, so that the holding is convenient.

Be connected with a plurality of lamp plate welding pins 14 on the lamp holder 13, the first through-hole corresponding with lamp plate welding pin 14 is seted up on lamp plate 12 surface, second through-hole 15 corresponding with lamp plate welding pin 14 is seted up on lamp holder connecting seat 9 surface.

The rear end of the lamp holder 13 is provided with a connecting column 16, a clamping groove 17 is formed in the side wall of the connecting column 16, a central hole 18 corresponding to the connecting column 16 is formed in the surface of the lamp holder connecting seat 9, a clamping block 19 is arranged on the inner side wall of the central hole 18, the clamping block 19 is clamped and matched in the clamping groove 17, and the connecting strength is improved due to the matching of the clamping block 19 and the clamping groove 17.

Be provided with hexagon connecting portion 22 on transducer 21, be provided with location portion 27 on transducer fixing base 23, location portion 27's cross sectional shape is corresponding with hexagon connecting portion 22's appearance, location portion 27 suit is in hexagon connecting portion 22 periphery, and the shape of non-circular arc makes and is difficult to take place relative rotation between location portion 27 and the hexagon connecting portion 22, improves fixed effect, transducer fixing base 23's inside is provided with first sealing washer 24, 24 suits of first sealing washer are in transducer 21 periphery, a plurality of lamp plate connecting holes 26 corresponding with lamp plate welding pin 14 have been seted up on transducer fixing base 23 surface, be provided with conductive connecting piece 25 in the lamp plate connecting hole 26, conductive connecting piece 25's front end is connected with lamp plate welding pin 14.

The front end of the handle joint 28 is provided with a positioning column 32, the rear end of the transducer 21 is provided with a positioning hole corresponding to the positioning column 32, the positioning column 32 has positioning and fixing effects on the transducer 21, the installation stability of the transducer 21 is improved, the front end of the handle joint 28 is provided with a plurality of mounting columns 29, the front ends of the mounting columns 29 are fixedly connected with a mounting plate 31 through bolts 30, the front end of the handle joint 28 is provided with a plurality of guide columns 33, the surface of each guide column 33 is provided with a pin mounting hole 34, the pin mounting holes 34 penetrate through the handle joint 28, handle conductive pins 35 are arranged in the pin mounting holes 34, four groups of handle conductive pins 35 are arranged, wherein the front ends of the two groups of handle conductive pins 35 are connected with the transducer 21, the front ends of the other two groups of handle conductive pins 35 are connected with the conductive connecting piece 25, the surface of the mounting plate 31 is provided with a third through hole 36 corresponding to the handle conductive pin 35.

The front end of the partition 39 is provided with a plurality of conductive connecting posts 40, conductive inserting cylinders 41 are installed in the conductive connecting posts 40, the conductive connecting posts 40 and the pin mounting holes 34 are arranged in a one-to-one correspondence manner, a host conductive socket 42 is installed at the rear end of the partition 39, the front end of the host conductive socket 42 is connected with the conductive inserting cylinders 41, the rear end of the host conductive socket is connected with a main board 442, the handle part and the host part can be separated, when the handle is normally used, the pin mounting holes 34 on the surface of the handle joint 28 in the handle shell 2 are aligned with the conductive connecting posts 40 in the host shell 3, the conductive connecting posts 40 are inserted into the pin mounting holes 34, the handle shell 2 and the host shell 3 are clamped and fixed, so that the pluggable function of the handle is realized, the main board mounting groove and the storage battery mounting groove are sequentially formed in the front and back at, the battery 48 is installed in the battery mounting groove, mounting bracket 43 top is provided with spacing groove 46, install the host control board 441 in the spacing groove 46, be provided with on the host control board 441 with the corresponding button contact of button 38, the host control board 441 is connected with mainboard 442 electricity, the host control board 441 top is provided with waterproof silica gel plate 45, the bottom and the waterproof silica gel plate 45 of button 38 contact, mounting bracket 43 top is seted up with the corresponding mounting groove 47 of waterproof silica gel plate 45, and waterproof silica gel plate 45 has improved waterproof performance, avoids moisture from the infiltration of button 38 with the gap of key hole 37.

The rear end of mounting bracket 43 is provided with pin thread 49, the inside front end of back lid 4 is provided with box 50, pin thread 49 clamps with box 50 and is connected, has strengthened the compactness of being connected between back lid 4 and the mounting bracket 43, coil constant head tank 51 has been seted up to the inside front end of back lid 4, be provided with gasket 53 among the coil constant head tank 51, gasket 53 plays the guard action to induction coil 54, avoids induction coil 54 directly to expose, induction coil 54 sets up at gasket 53 front end, produces the electric response through induction coil 54 and external charging coil, carries out induction charging, need not additionally set up the mouth that charges, helps improving complete machine waterproof performance, convenient to use, seal groove 55 has been seted up on the lateral wall surface of back lid 4, the cover is equipped with second sealing washer 56 in the seal groove 55, and second sealing washer 56 has improved the leakproofness.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a waterproof type lithium cell does not have electronic ultrasonic wave scaler of water, includes head cap (1), handle casing (2), host computer casing (3) and back lid (4), its characterized in that: the rear end of the head cap (1) is provided with a clamping groove (7), the front end of the handle shell (2) is provided with a head cap connecting part (8), the outer side wall of the head cap connecting part (8) is provided with a clamping ring (10), the clamping groove (7) is clamped on the clamping ring (10), the periphery of the head cap connecting part (8) is sleeved with a decorative ring (11), the clamping ring (10) is positioned in front of the decorative ring (11), the front end of the head cap connecting part (8) is provided with a lamp holder connecting seat (9), a lamp holder (13) is installed in the head cap (1), the front end of the lamp holder connecting seat (9) is provided with a lamp plate (12), the lamp holder (13) is connected to the front end of the lamp plate (12), the energy converter (21) is arranged inside the handle shell (2), the periphery of the energy converter (21) is sleeved with an energy converter fixing seat (23), the rear end of the energy converter (, the handle connector (28) is clamped and fixed inside the handle shell (2), a plurality of key holes (37) are formed in the top end of the host shell (3), keys (38) are installed in the key holes (37), a partition plate (39) is arranged inside the host shell (3), an installation frame (43) is arranged at the rear end of the partition plate (39), a main board (442) and a storage battery (48) are installed on the installation frame (43), the main board (442) is electrically connected with the storage battery (48), the rear cover (4) is connected to the rear end of the installation frame (43) and clamped and fixed inside the host shell (3), and an induction coil (54) is arranged on the inner side wall of the rear cover (4); the energy converter is characterized in that a hexagonal connecting part (22) is arranged on the energy converter (21), a positioning part (27) is arranged on the energy converter fixing seat (23), the cross-sectional shape of the positioning part (27) corresponds to the appearance of the hexagonal connecting part (22), the positioning part (27) is sleeved on the periphery of the hexagonal connecting part (22), a first sealing ring (24) is arranged inside the energy converter fixing seat (23), the first sealing ring (24) is sleeved on the periphery of the energy converter (21), a plurality of lamp panel connecting holes (26) corresponding to the lamp panel welding pins (14) are formed in the surface of the energy converter fixing seat (23), a conductive connecting piece (25) is arranged in each lamp panel connecting hole (26), and the front end of each conductive connecting piece (25) is connected with the lamp panel welding pins (14; the front end of the handle connector (28) is provided with a positioning column (32), the rear end of the transducer (21) is provided with a positioning hole corresponding to the positioning column (32), the front end of the handle connector (28) is provided with a plurality of mounting columns (29), the front ends of the mounting columns (29) are fixedly connected with a mounting plate (31) through a bolt (30), the front end of the handle connector (28) is provided with a plurality of guide columns (33), the surface of each guide column (33) is provided with a pin mounting hole (34), the pin mounting holes (34) penetrate through the handle connector (28), handle conductive pins (35) are arranged in the pin mounting holes (34), the handle conductive pins (35) are provided with four groups, wherein the front ends of the two groups of handle conductive pins (35) are connected with the transducer (21), and the front ends of the other two groups of handle conductive pins (35) are connected with the conductive connecting piece (25), a third through hole (36) corresponding to the handle conductive contact pin (35) is formed in the surface of the mounting plate (31); the front end of baffle (39) is provided with a plurality of electrically conductive spliced poles (40), install electrically conductive socket (41) in electrically conductive spliced pole (40), electrically conductive spliced pole (40) and contact pin mounting hole (34) one-to-one setting, host computer electrically conductive socket (42) are installed to the rear end of baffle (39), the front end of host computer electrically conductive socket (42) is connected with electrically conductive socket (41), and the rear end is connected with mainboard (442), mainboard mounting groove and battery mounting groove have been seted up from preceding backward in proper order to the bottom of mounting bracket (43), mainboard (442) is installed in the mainboard mounting groove, battery (48) are installed in the battery mounting groove, mounting bracket (43) top is provided with spacing groove (46), install host computer control panel (441) in spacing groove (46), be provided with the button contact corresponding with button (38) on host computer control panel (441), the host control board (441) is electrically connected with the main board (442), a waterproof silica gel plate (45) is arranged on the top end of the host control board (441), the bottom end of the key (38) is in contact with the waterproof silica gel plate (45), and a mounting groove (47) corresponding to the waterproof silica gel plate (45) is formed in the top end of the mounting frame (43).

2. The waterless electric ultrasonic dental scaler with a waterproof lithium battery according to claim 1, characterized in that: handle casing (2) top is provided with first plane (5), host computer casing (3) top is provided with second plane (6), first plane (5) correspond the setting each other with second plane (6), the lateral wall surface of handle casing (2) is provided with a plurality of holding portion (20) of undercut.

3. The waterless electric ultrasonic dental scaler with a waterproof lithium battery according to claim 1, characterized in that: be connected with a plurality of lamp plate welding pins (14) on lamp holder (13), first through-hole corresponding with lamp plate welding pin (14) is seted up on lamp plate (12) surface, second through-hole (15) corresponding with lamp plate welding pin (14) are seted up on lamp holder connecting seat (9) surface.

4. The waterless electric ultrasonic dental scaler with a waterproof lithium battery according to claim 1, characterized in that: the lamp holder is characterized in that a connecting column (16) is arranged at the rear end of the lamp holder (13), a clamping groove (17) is formed in the side wall of the connecting column (16), a central hole (18) corresponding to the connecting column (16) is formed in the surface of the lamp holder connecting seat (9), a clamping block (19) is arranged on the inner side wall of the central hole (18), and the clamping block (19) is clamped and matched in the clamping groove (17).

5. The waterless electric ultrasonic dental scaler with a waterproof lithium battery according to claim 1, characterized in that: the rear end of mounting bracket (43) is provided with pin thread (49), the inside front end of back lid (4) is provided with box (50), pin thread (49) clamp with box (50) and are connected, coil constant head tank (51) have been seted up to the inside front end of back lid (4), be provided with gasket (53) in coil constant head tank (51), induction coil (54) set up at gasket (53) front end, seal groove (55) have been seted up on the lateral wall surface of back lid (4), second sealing washer (56) have been suit to in seal groove (55).