CN202714932U - Dental mobile phone with replaceable light source - Google Patents

Abstract

The utility model relates to a dental mobile phone with a replaceable light source. The dental handpiece with the replaceable light source comprises a handpiece, a machine needle arranged on the handpiece, a hand shank connected with the handpiece, a light source, a lamp holder and a lampshade, wherein a mounting groove is arranged on a housing of the handpiece; the lamp holder is fixed inside the mounting groove; the light source is arranged on the lamp holder; a lead is led out on the lamp holder; the light source is electrically connected with the lead; the lead is arranged inside the hand shank and penetrates out of the hand shank, and the lampshade is sleeved at the outer side of the light source and screwed with the mounting groove. A user can replace the light source when the light source is broken down, and does not need to ask for professional maintenance personnel or return to depot. Therefore, the expenses for depot repair are reduced, and the dental mobile phone is convenient to maintain.

Description

A kind of dental handpiece of replaceable light source

Technical field

This utility model relates to dental handpiece.

Background technology

Traditional dentistry apparatus for work has the illuminator of setting up; this system can arrive light-ray condensing by the mirror surface of configuration on it the inside, oral cavity of patient; but odontologist tends to stand in the stroke of light; this has just reduced the effectiveness that sets up light source to a great extent; make odontologist when carrying out the dentistry operation; must the frequent expensive time go to adjust the direction of setting up illumination, thereby greatly reduce the efficient of dentistry operation.For this situation, dental handpiece with light source has all appearred at present both at home and abroad, the Chinese utility model patent that such as application number 201020113031.5 is, it discloses a kind of light source and has been arranged on dental handpiece on the head, but, when light source breaks down, need to look for the maintainer of specialty to change, repair inconvenience very.

The utility model content

The purpose of this utility model is to propose a kind of dental handpiece of replaceable light source, the problem that its dental handpiece light source that can solve prior art can not be changed.

In order to achieve the above object, the technical scheme that adopts of this utility model is as follows:

A kind of dental handpiece of replaceable light source, it comprises head, is arranged on the car pin on the head, the handle that is connected with head, light source, lamp socket and lampshade offer mounting groove on the housing of head, lamp socket is fixed in the mounting groove, light source is installed on the lamp socket, leads to wire on the lamp socket, and light source and wire are electrically connected, wire is positioned at handle and passes handle, and lampshade is set in the light source outside and is spirally connected with mounting groove.

As preferred structure, described light source is the LED lamp.

The utlity model has following beneficial effect:

When light source broke down, user can oneself be changed, and needn't ask maintainer or the depot repair of specialty, had reduced the expense of depot repair, keeped in repair very convenient.

Description of drawings

Fig. 1 is the fractionation sketch map of dental handpiece of the replaceable light source of this utility model preferred embodiment;

Fig. 2 is the cutaway view of dental handpiece of the replaceable light source of this utility model preferred embodiment.

The specific embodiment

Below, by reference to the accompanying drawings and the specific embodiment, this utility model is described further, so that clearerly understand this utility model technological thought required for protection.

As depicted in figs. 1 and 2, a kind of dental handpiece of replaceable light source, it comprises head 1, is arranged on the car pin 13 on the head 1, the handle 2 that is connected with head 1, light source 3, lamp socket 5 and lampshade 4.

Offer mounting groove 14 on the housing of head 1, lamp socket 5 is fixed in the mounting groove 14, and light source 3 is installed on the lamp socket 5, lead to wire 6 on the lamp socket 5, light source 3 is electrically connected with wire 6, and wire 6 is positioned at handle 2 and passes handle 2, and lampshade 4 is set in light source 3 outsides and is spirally connected with mounting groove 14.

The light source 3 of present embodiment is the LED lamp.

Same as the prior art is, also includes bonnet 12, wind wheel 11 on the head 1, has just repeated no more here, and the improvement of present embodiment just is that light source 3 can be for convenience detach with head 1.

For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion should belong within the protection domain of this utility model claim all.

Claims (2)

1. the dental handpiece of a replaceable light source comprises head, is arranged on the car pin on the head, the handle that is connected with head, it is characterized in that, also comprise light source, lamp socket and lampshade, offer mounting groove on the housing of head, lamp socket is fixed in the mounting groove, light source is installed on the lamp socket, leads to wire on the lamp socket, and light source and wire are electrically connected, wire is positioned at handle and passes handle, and lampshade is set in the light source outside and is spirally connected with mounting groove.

2. the dental handpiece of replaceable light source as claimed in claim 1 is characterized in that, described light source is the LED lamp.

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