CN216724831U - Tooth cleaner handle - Google Patents
Tooth cleaner handle Download PDFInfo
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- CN216724831U CN216724831U CN202120604383.9U CN202120604383U CN216724831U CN 216724831 U CN216724831 U CN 216724831U CN 202120604383 U CN202120604383 U CN 202120604383U CN 216724831 U CN216724831 U CN 216724831U
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- light guide
- top cover
- guide ring
- waterproof
- waterproof light
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Abstract
The utility model discloses a scaler handle, include: the inner side of the top cover is provided with a top cover bracket; the lamp panel is arranged at the upper end part of the top cover bracket; the waterproof light guide ring is sleeved at the front end of the lamp panel; the energy converter is arranged in the top cover bracket; the lamp panel and the waterproof light guide ring are both of hollow annular structures, an amplitude variation shaft at the front end of the energy converter extends out of the centers of the lamp panel and the waterproof light guide ring, and the inner side of the waterproof light guide ring is in interference fit with the amplitude variation shaft at the front end of the energy converter. Through the interference fit between waterproof light guiding ring and top cap, the transducer, the no clearance plays good waterproof effect, simple structure, waterproof light guiding ring inboard is equipped with the cambered surface with LED lamp perpendicular just counterpoint and is drawn empty the structure, can make the light source concentrate more, and the printing opacity is efficient, luminance is stronger. The tooth cleaner handle has the advantages of compact structure, small volume, good light source sealing effect and long service life.
Description
Technical Field
The utility model relates to the technical field of tooth cleaners, in particular to a handle of a tooth cleaner.
Background
An ultrasonic tooth cleaner for removing dental calculus, smoke spot and bacterial plaque is composed of main body, power adapter, pedal switch, handle connecting line and handle. In the cleaning process, the tooth cleaner handle extends into the oral cavity of a human body to clean teeth, the space in the oral cavity of the human body is narrow, and under the condition of insufficient light, the working tip of the tooth cleaner handle can possibly touch a non-working surface, so that unnecessary trauma is generated. Therefore, the light source is introduced into the shell of the dental scaler handle, so that an operator can perform operations such as tooth cleaning and the like on the inner part of the oral cavity of a patient under better illumination, and the defect that the existing dental scaler handle is not provided with the light source is overcome.
However, the dental scaler handle must be sterilized by high-temperature high-pressure steam or cleaned and sterilized by liquid medicine before being used again, and since the dental scaler handle has no isolation device on the outer surface thereof, the entire handle can be sterilized by high-temperature high-pressure steam or cleaned and sterilized by liquid medicine after being used, and the handle is sterilized in such a way that water vapor or other liquid is likely to permeate into the handle, particularly into a light source assembly connected with a circuit on the handle, and illumination failure is caused due to poor sealing performance of the light source assembly, thereby reducing the service life of the handle.
Among the prior art, in order to carry out waterproofly for the light source subassembly on the handle, adopt the LED lamp, the circuit board of welding LED lamp and the lamp contact pin of LED and integrative anti-light cup of moulding plastics seal through the transparent adhesive tape layer that has water-proof effects, the circuit board of a plurality of LED lamps still is connected with a plurality of LED lamps of being convenient for and concentrates bright irradiant anti-light cup to patient's oral cavity inside providing, this anti-light cup divide into two cavity and integrative injection moulding's cylinder and the cone-shaped body of the spotlight of being convenient for, the cylinder bottom of anti-light cup downside has been seted up one and is convenient for LED lamp and its circuit board and holds fixed annular groove, the bottom surface and the annular groove endotheca of cylinder cover have the waterproof layer to the LED lamp, circuit board and lamp contact pin carry out waterproof sealing.
However, the existing waterproof layer has a complex design structure and high cost.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defects in the prior art, the utility model aims to provide a tooth cleaner handle which is used for improving the waterproof performance of the tooth cleaner handle.
To achieve the purpose, the utility model adopts the following technical proposal: a dental scaler handle comprising: the top cover is internally provided with a top cover bracket; the lamp panel is arranged at the upper end part of the top cover bracket; the waterproof light guide ring is sleeved at the front end of the lamp panel; the energy converter is arranged in the top cover bracket; the lamp panel and the waterproof light guide ring are both of hollow annular structures, an amplitude variation shaft at the front end of the energy converter extends out of the centers of the lamp panel and the waterproof light guide ring, and the inner side of the waterproof light guide ring is in interference fit with the amplitude variation shaft at the front end of the energy converter; the tooth cleaning head is connected with a variable amplitude shaft at the front end of the transducer, and the transducer drives the tooth cleaning head to move; the control mainboard, the control mainboard with the transducer electricity is connected, the control mainboard control the motion of transducer.
Further, the periphery of waterproof light guiding ring and the inside interference fit of top cap.
Furthermore, a plurality of LED lamps are arranged on the lamp panel.
Further, waterproof light guiding ring and top cover support buckle are fixed.
Furthermore, an arc surface is arranged above the position corresponding to the waterproof light guide ring and the LED lamps.
Furthermore, the portable multifunctional top cover comprises a handle holding part, and the handle holding part is connected with the top cover support in a buckling mode.
Furthermore, the handle holding part comprises a front shell, a lens is arranged on the outer side of the front shell, and a power on/off key and a function key are arranged on the front shell;
the battery is arranged on the inner side of the rear shell, and a balancing weight is arranged below the battery;
the bottom cover is provided with a DC base circuit board;
the battery pack comprises a front shell, a rear shell and a bottom cover, wherein the front shell, the rear shell and the bottom cover form a mounting cavity, the control mainboard is arranged in the mounting cavity, and the control mainboard is connected with the battery.
Furthermore, the bottom of the energy converter is provided with a cushion block.
Furthermore, a button waterproof pad is arranged between the startup and shutdown button and the function button and the control mainboard.
Further, the battery with be equipped with first bubble cotton between the control mainboard, the balancing weight with it is cotton to be equipped with the second bubble between the backshell.
The utility model has the advantages that: an embodiment of the utility model provides a scaler handle, include: the top cover is internally provided with a top cover bracket; the lamp panel is arranged at the upper end part of the top cover bracket; the waterproof light guide ring is sleeved at the front end of the lamp panel; the energy converter is arranged in the top cover bracket; the lamp panel and the waterproof light guide ring are both of hollow annular structures, an amplitude variation shaft at the front end of the transducer extends out of the centers of the lamp panel and the waterproof light guide ring, and the inner side of the waterproof light guide ring is in interference fit with the amplitude variation shaft at the front end of the transducer; the tooth cleaning head is connected with a variable amplitude shaft at the front end of the transducer, and the transducer drives the tooth cleaning head to move; the control mainboard, the control mainboard with the transducer electricity is connected, the control mainboard control the motion of transducer. The transducer is controlled to move by the control main board, and the movement of the transducer drives the movement of the tooth cleaning head to clean teeth. Through the interference fit between waterproof light guiding ring and top cap, the transducer, can not gapped, played good waterproof effect, simple structure, waterproof nature is good, and in addition, the scaler handle light source of this scheme is more concentrated, and the printing opacity is efficient, luminance is stronger, small, the light source seals effectually and long service life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the drawings without inventive exercise.
Fig. 1 is a sectional view showing an overall structure of a handle of a dental scaler according to an embodiment of the present invention;
fig. 2 is an exploded view of a dental scaler handle according to an embodiment of the present invention.
In the figure: 1. a top cover; 2. a top cover bracket; 3. a lamp panel; 30. an LED lamp; 4. a waterproof light guide ring; 5. a transducer; 6. cleaning the teeth; 7. a control main board; 8. a handle grip portion; 80. a front housing; 81. a lens; 82. a power-on and power-off button; 83. a function key; 84. a rear housing; 85. a battery; 86. a balancing weight; 87. a bottom cover; 88. a DC base circuit board; 9. buffering cushion blocks; 10. a waterproof pad for the key; 11. first foam; 12. and the second foam.
Detailed Description
An embodiment of the utility model provides a dental scaler handle for improve the waterproof performance of the light source of dental scaler handle.
To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described in the embodiments of the present invention with reference to the drawings, and obviously, the embodiments described below 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 efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1, fig. 1 is a cross-sectional view of a dental scaler handle according to an embodiment of the present invention, including: the top cover comprises a top cover 1, wherein a top cover bracket 2 is arranged inside the top cover 1; the lamp panel 3 is arranged at the upper end part of the top cover bracket 2; the waterproof light guide ring 4 is sleeved at the front end of the lamp panel 3; the transducer 5 is arranged in the top cover bracket 2; the lamp panel 3 and the waterproof light guide ring 4 are both of hollow annular structures, an amplitude variation shaft at the front end of the energy converter 5 extends out from the centers of the lamp panel 3 and the waterproof light guide ring 4, and the inner side of the waterproof light guide ring 4 is in interference fit with the amplitude variation shaft at the front end of the energy converter 5; the tooth cleaning head 6 is connected with a variable amplitude shaft at the front end of the transducer 5, and the transducer 5 drives the tooth cleaning head 6 to move; and the control mainboard 7 is electrically connected with the transducer 5, and the control mainboard 7 controls the motion of the transducer 5.
Specifically, be equipped with lamp plate 3 at top cap support 2's upper end to being established with waterproof light guiding ring 4 cover week side of lamp plate 3, the central point of lamp plate 3 and waterproof light guiding ring 4 puts and is hollow, and the central point of lamp plate 3 and waterproof light guiding ring 4 puts and aligns, and the intercommunication, the central point that becomes width of cloth axle from lamp plate 3 and waterproof light guiding ring 4 of transducer 5 front end puts and stretches out, waterproof light guiding ring 4 with the width of cloth axle interference fit that becomes width of cloth axle of transducer 5 front end. The interference fit between the waterproof light guide ring 4 and the amplitude variation shaft at the front end of the transducer 5 prevents water vapor from permeating into the transducer 5. The transducer 5 is controlled to move by the control main board 7, and the transducer 5 converts electric energy into mechanical energy to drive the tooth cleaning head 6 to move. Through the variable amplitude shaft interference fit of waterproof light guiding ring 4 and transducer 5 front end, realize the waterproof to lamp plate 3, improve the waterproof performance of scaler handle light source, increase of service life.
Further, the periphery of the waterproof light guide ring 4 is in interference fit with the inner side of the top cover 1.
Specifically, the periphery of waterproof light guiding ring 4 and the inside interference fit of top cap 1 through the periphery of waterproof light guiding ring 4 and the interference fit of the inside of top cap 1 for steam can't get into the scaler handle.
The waterproof principle of this scheme is: through the interference fit between the waterproof light guide ring 4, the top cover 1 and the transducer 5, no gap is formed, a good waterproof effect is achieved, the structure is simple, and the waterproofness is good.
Further, a plurality of LED lamps 30 are arranged on the lamp panel 3.
Specifically, be fixed with a plurality of LED lamps 30 on the lamp plate 3, the customization as required of arranging of LED lamp 30.
Further, waterproof light guiding ring 4 and top cover support 2 are fixed by a buckle.
Specifically, the waterproof light guiding ring 4 and the top cover bracket 2 are fixed in a buckling connection manner, or in other fixed connection manners, and the waterproof light guiding ring 4 is fixed at the front end of the top cover bracket 2.
Further, an arc surface is arranged above the position corresponding to the waterproof light guide ring 4 and the plurality of LED lamps 30.
Specifically, the cambered surface is hollowed in the inner side of the waterproof light guide ring 4, the position of the cambered surface corresponds to the LED lamp 30, and therefore the LED lamp is more concentrated in illumination when being seen from the appearance, is not easy to disperse, and is high in light transmission efficiency and strong in brightness.
Further, the device also comprises a handle holding part 8, and the handle holding part 8 is connected with the top cover bracket 2 in a buckling mode.
Specifically, the handle grip 8 and the top cover bracket 2 are fixed together, and may be connected by a snap fit, or may be fixed by other means.
Further, the handle holding part 8 comprises a front shell 80, a lens 81 is arranged on the outer side of the front shell 80, and the lens 81 is used for decoration; the front shell 80 is provided with a power on/off key 82 and a function key 83; the battery pack comprises a rear shell 84, wherein a battery 85 is arranged on the inner side of the rear shell 84, and a balancing weight 86 is arranged below the battery 85; the arrangement of the weight 86 makes the entire scaler handle more stable and balanced. The bottom cover 87 is provided with a DC seat circuit board 88; the front shell 80, the rear shell 84 and the bottom cover 87 form a mounting cavity, a control mainboard 7 is arranged in the mounting cavity, and the control mainboard 7 is connected with a battery 85.
Specifically, an external power supply is connected to the DC base circuit board 88 to charge the battery 85, the battery 85 supplies power to the control main board 7, the switch-on/off button 82 is turned on or off to switch on or off the dental scaler handle, and the function key 83 sends an instruction to the control main board 7 to control the operation of the transducer 5.
Further, a cushion block 9 is arranged at the bottom of the transducer 5.
Specifically, the bottom of the transducer 5 is provided with a cushion block 9, and the cushion block 9 is made of an elastic soft material.
Further, a button waterproof pad 10 is arranged between the on-off button 82, the function button 83 and the control main board 7.
Specifically, in order to perform waterproof processing on the on/off key 82 and the function key 83, the key waterproof pad 10 is added, the key waterproof pad 10 may be a silica gel pad, and the waterproof performance of the handle holding part 8 is improved by the key waterproof pad 10.
Further, a first foam 11 is arranged between the battery 85 and the control main board 7, and a second foam 12 is arranged between the counterweight 86 and the rear shell 84.
Specifically, the foam is a material foamed by plastic particles. The foam is divided into PU foam, antistatic foam, conductive foam, EPE, antistatic EPE, CR, EVA, bridging PE, SBR, EPDM, etc. First bubble is cotton 11 and second bubble is cotton 12 and is the EVA cotton, also can be other bubble cotton, and its shape size is inequality according to the difference of placing the position, and full team's balancing weight 86 and battery 85 play buffering damping effect.
To sum up, the embodiment of the present invention provides a dental scaler handle, including: the top cover is internally provided with a top cover bracket; the lamp panel is arranged at the upper end part of the top cover bracket; the waterproof light guide ring is sleeved at the front end of the lamp panel; the energy converter is arranged in the top cover bracket; the lamp panel and the waterproof light guide ring are both of hollow annular structures, an amplitude variation shaft at the front end of the energy converter extends out of the centers of the lamp panel and the waterproof light guide ring, and the inner side of the waterproof light guide ring is in interference fit with the amplitude variation shaft at the front end of the energy converter; the tooth cleaning head is connected with a variable amplitude shaft at the front end of the transducer, and the transducer drives the tooth cleaning head to move; the control mainboard, the control mainboard with the transducer electricity is connected, the control mainboard control the motion of transducer. The transducer is controlled to move by the control main board, and the movement of the transducer drives the movement of the tooth cleaning head to play a role in cleaning teeth. Through the interference fit between waterproof light guiding ring and top cap, the transducer, can not gapped, played good waterproof effect, simple structure, waterproof nature is good, and in addition, the scaler handle light source of this scheme is more concentrated, and the printing opacity is efficient, luminance is stronger, small, the light source seals effectually and long service life.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A dental scaler handle, comprising:
the top cover comprises a top cover (1), wherein a top cover bracket (2) is arranged inside the top cover (1);
the lamp panel (3) is arranged at the upper end part of the top cover bracket (2);
the waterproof light guide ring (4) is sleeved at the front end of the lamp panel (3);
the energy converter (5), the energy converter (5) is arranged in the top cover bracket (2);
the lamp panel (3) and the waterproof light guide ring (4) are both of hollow annular structures, an amplitude variation shaft at the front end of the energy converter (5) extends out of the centers of the lamp panel (3) and the waterproof light guide ring (4), and the inner side of the waterproof light guide ring (4) is in interference fit with the amplitude variation shaft at the front end of the energy converter (5);
the tooth cleaning head (6) is connected with a variable amplitude shaft at the front end of the transducer (5), and the transducer (5) drives the tooth cleaning head (6) to move;
the control mainboard (7), the control mainboard (7) with transducer (5) electricity is connected, control mainboard (7) control the motion of transducer (5).
2. The scaler handle according to claim 1, wherein the outer periphery of said waterproof light guide ring (4) is interference-fitted with the inner side of said cap (1).
3. The dental scaler handle of claim 1, wherein said lamp plate (3) is provided with a plurality of LED lamps (30).
4. The scaler handle of claim 1, wherein said waterproof light guide ring (4) and said cap holder (2) are snap-fitted.
5. The dental scaler handle according to claim 3, wherein a cambered surface is provided above the position corresponding to said waterproof light guide ring (4) and said plurality of LED lamps (30).
6. The dental scaler handle of claim 1, further comprising a handle grip (8), said handle grip (8) and said cap holder (2) being snap-fit connected.
7. The dental scaler handle according to claim 6, wherein said handle grip portion (8) comprises a front shell (80), a lens (81) is provided on the outer side of said front shell (80), a power on/off button (82) and a function key (83) are provided on said front shell (80);
the battery pack comprises a rear shell (84), wherein a battery (85) is arranged on the inner side of the rear shell (84), and a balancing weight (86) is arranged below the battery (85);
the bottom cover (87), wherein a DC seat circuit board (88) is arranged on the bottom cover (87);
the front shell (80), the rear shell (84) and the bottom cover (87) form a mounting cavity, the control main board (7) is arranged in the mounting cavity, and the control main board (7) is connected with the battery (85).
8. The scaler handle according to claim 1 wherein the bottom of said transducer (5) is provided with a cushion block (9).
9. The dental scaler handle according to claim 7, wherein a button waterproof pad (10) is provided between said on/off button (82) and said function button (83) and said control main board (7).
10. The scaler handle according to claim 7, wherein a first foam (11) is provided between said battery (85) and said control main plate (7), and a second foam (12) is provided between said weight block (86) and said rear case (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604383.9U CN216724831U (en) | 2021-03-24 | 2021-03-24 | Tooth cleaner handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604383.9U CN216724831U (en) | 2021-03-24 | 2021-03-24 | Tooth cleaner handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216724831U true CN216724831U (en) | 2022-06-14 |
Family
ID=81907708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120604383.9U Active CN216724831U (en) | 2021-03-24 | 2021-03-24 | Tooth cleaner handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216724831U (en) |
-
2021
- 2021-03-24 CN CN202120604383.9U patent/CN216724831U/en active Active
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