CN209688593U - A kind of mouth lamp - Google Patents
A kind of mouth lamp Download PDFInfo
- Publication number
- CN209688593U CN209688593U CN201920838388.0U CN201920838388U CN209688593U CN 209688593 U CN209688593 U CN 209688593U CN 201920838388 U CN201920838388 U CN 201920838388U CN 209688593 U CN209688593 U CN 209688593U
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- Prior art keywords
- lamp
- reflector
- lens
- cone
- lampshade
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Abstract
The utility model is suitable for field of medical technology, provide a kind of mouth lamp, it include: mounting base and oral cavity lamp body, the lower surface of mounting base is equipped with connecting rod, connecting rod lower end is integrally formed and is connected with spherosome, oral cavity lamp body includes lamp holder and lampshade, lamp holder upper surface is equipped with spherical groove, mounting base is installed on inside of spherical groove by connecting rod and spherosome interference, lamp holder lower end surface is equipped with rotation card edge, lampshade upper surface is equipped with rotational installation edge, vertical sliding chamber is offered inside lamp holder, it slides vertically intracavitary equipped with traveller, traveller one end extends in lampshade, upper end is equipped with lamp plate and cone in lampshade, traveller elongated end is connect with lamp plate upper surface, lamp plate lower surface is equipped with LED light group, cone inner wall is evenly distributed with threaded-on flange, lamp plate edge-wise threads engage threaded-on flange, cone lower end is equipped with reflector, in reflector Wall is equipped with reflecting coating, and the clamping of reflector upper end is equipped with the first lens, and lower end clamping is equipped with the second lens.
Description
Technical field
The utility model belongs to field of medical technology more particularly to a kind of mouth lamp.
Background technique
Mouth lamp is common a kind of ancillary equipment in dental treatment, for illuminating to patient's mouth area.In order to
The tooth of patient is clearly viewed with enabling a physician to, and then makes accurate judgement, needs to provide in patient's mouth area enough
Illumination, meanwhile, to avoid patient harm eyes, illumination zone is also required to be confined to oral cavity position, under normal use situation,
The illumination in eyes of patients region should be less than specified value
Currently, existing LED mouth lamp does not have the function of range of exposures adjusting, it is merely able to rotate mouth lamp lamp body repeatedly
Come so that illumination region meets the requirement of operation, during continuously adjusting, the light put into oral cavity can not reach pre-
The focal spot of phase, radiation response are undesirable.
Summary of the invention
In order to solve above-mentioned the technical problems existing in the prior art, the utility model provides a kind of mouth lamp.
The utility model is realized in this way a kind of mouth lamp, comprising: mounting base and oral cavity lamp body, the mounting base
Lower surface is provided with connecting rod, and the connecting rod lower end is integrally formed and is connected with a spherosome, and the oral cavity lamp body includes lamp holder
And lampshade, the lamp holder upper surface offer spherical groove, the mounting base is installed on ball by connecting rod and spherosome interference
In connected in star, the lamp holder lower end surface is provided with rotation card edge, and the lampshade upper surface is provided with mutually fits with the rotation card edge
The rotational installation edge matched, offers vertical sliding chamber inside the lamp holder, and described slide vertically intracavitary is provided with traveller, the traveller one
End extends in lampshade, and upper end is provided with lamp plate and cone, table on the traveller elongated end and the lamp plate in the lampshade
Face connection, the lamp plate lower surface are equipped with LED light group, and the cone inner wall is evenly distributed with threaded-on flange, the lamp plate
Edge-wise threads engage threaded-on flange, and the cone lower end is equipped with reflector, and the reflector inner wall is provided with reflecting coating,
And the reflector upper end clamping is equipped with the first lens, lower end clamping is equipped with the second lens.
Preferably, the overall diameter of the spherosome is less than the interior diameter of the spherical groove, the opening of the spherical groove
Interior diameter is less than the overall diameter of the spherosome.
Preferably, the reflector is horn-like reflector, and the horn-like reflector big opening end is far from the cone.
Preferably, the opening interior diameter at the osculum end of the horn-like reflector is equal in the cone directly, described
The opening overall diameter at the osculum end of horn-like reflector is equal to the cone overall diameter.
Preferably, mounting groove, first lens and the second lens difference are provided on the both ends inner wall of the reflector
Clamping is installed in the both ends mounting groove of the reflector.
Preferably, the diameter of first lens is less than the diameter of second lens.
Preferably, first lens and the second lens are spherical surface, the curved surface of backlight side towards light source side
It is aspherical.
Mouth lamp provided by the embodiment of the utility model can drive lamp plate to turn in cone scope image rotation by rotary lampholder
Realize the adjustment risen or fallen, so that the positional relationship between LED light group and reflector changes, so that the first lens,
The reflective focal length of second lens and reflecting coating changes, and realizes the adjustment of focal length, will by two lens and reflecting coating
Light gathers for light beam, forms the LED mouth lamp light source for being suitble to oral cavity lighting requirement size, shape, illumination and colour temperature, irradiates
Hot spot edge is more neat clear, and color is more uniform, can focus on correct focal point, good illumination effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.
Fig. 1 is a kind of structural schematic diagram of mouth lamp provided by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the utility model embodiment, it should be noted that term " center ", "lower", "left", "right", " is erected at "upper"
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is position based on the figure or positional relationship, is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation of the utility model.In addition, term " first ",
" second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance, equally, "one", " one "
Or the similar word such as "the" does not indicate that quantity limits yet, but indicate that there are at least one.The classes such as " comprising " or "comprising"
As word mean to occur element or object before the word cover the element for appearing in the word presented hereinafter or object and
It is equivalent, and is not excluded for other elements or object.
In addition, in the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be
Mechanical connection, is also possible to be electrically connected；It can be and be directly connected to, two can also be can be indirectly connected through an intermediary
Connection inside element.For the ordinary skill in the art, it can understand that above-mentioned term is practical at this with concrete condition
Concrete meaning in novel.
Mouth lamp provided by the embodiment of the utility model can drive lamp plate to turn in cone scope image rotation by rotary lampholder
Realize the adjustment risen or fallen, so that the positional relationship between LED light group and reflector changes, so that the first lens,
The reflective focal length of second lens and reflecting coating changes, and realizes the adjustment of focal length, will by two lens and reflecting coating
Light gathers for light beam, forms the LED mouth lamp light source for being suitble to oral cavity lighting requirement size, shape, illumination and colour temperature, irradiates
Hot spot edge is more neat clear, and color is more uniform, can focus on correct focal point, good illumination effect.
The specific implementation of the utility model is described in detail below in conjunction with specific embodiment.
Referring to Fig. 1, the present embodiment provides a kind of mouth lamps, comprising: mounting base 100 and oral cavity lamp body 200, the installation
The lower surface of seat 100 is provided with connecting rod 110, and 110 lower end of connecting rod is integrally formed and is connected with a spherosome 120, described
Oral cavity lamp body 200 includes lamp holder 210 and lampshade 220, and 210 upper surface of lamp holder offers spherical groove 211, the mounting base
100 are installed in spherical groove 211 by connecting rod 110 and 120 interference of spherosome, and 210 lower end surface of lamp holder, which is provided with, to be turned
Dynamic card edge 212,220 upper surface of lampshade is provided with rotational installation edge 221 compatible with the rotation card edge 212, described
Vertical sliding chamber 213 is offered inside lamp holder 210, is provided with traveller 214 in the vertical sliding chamber 213, described 214 one end of traveller is prolonged
It extends in lampshade 220, upper end is provided with lamp plate 222 and cone 223,214 elongated end of traveller and institute in the lampshade 220
The connection of 222 upper surface of lamp plate is stated, 222 lower surface of lamp plate is equipped with LED light group 224, and 223 inner wall of cone uniformly divides
It is furnished with threaded-on flange, 222 edge-wise threads of lamp plate engage threaded-on flange, and 223 lower end of cone is equipped with reflector
225,225 inner wall of reflector is provided with reflecting coating, and the clamping of 225 upper end of the reflector is equipped with the first lens 226,
Lower end clamping the second lens 227 are installed, can by rotary lampholder drive lamp plate cone scope image rotation turn realize rise or
The adjustment of decline so that the positional relationship between LED light group and reflector changes so that the first lens, the second lens and
The reflective focal length of reflecting coating changes, and realizes the adjustment of focal length, and by two lens and reflecting coating, light is gathered for light
Beam forms the LED mouth lamp light source for being suitble to oral cavity lighting requirement size, shape, illumination and colour temperature, and the hot spot edge irradiated is more
It is neat clear to add, and color is more uniform, can focus on correct focal point, good illumination effect.
Among the above, specifically, the overall diameter of the spherosome 120 is less than the interior diameter of the spherical groove 211, the ball
The opening interior diameter of connected in star 211 is less than the overall diameter of the spherosome 120.
Among the above, specifically, the reflector 220 is horn-like reflector, the horn-like reflector big opening end is separate
The cone.Wherein, the opening interior diameter at the osculum end of the horn-like reflector is equal in the cone directly, described
The opening overall diameter at the osculum end of horn-like reflector is equal to the cone overall diameter.And in the both ends of the reflector
Mounting groove is provided on wall, first lens and the second lens are clamped the both ends mounting groove for being installed on the reflector respectively
It is interior.And the diameter of first lens is less than the diameter of second lens, first lens and the second lens are towards light
Source side is spherical surface, and the curved surface of backlight side is aspherical.
Among the above, specifically, the LED light group is that several monomer LED light groups be uniformly distributed being composed, drop is realized
The appearance effect of low projection.
Among the above, specifically, the outer surface of the shell lamp holder is covered with anti-slip rubber film layer, rotation is facilitated to adjust.
The mouth lamp that above-mentioned utility model embodiment provides can drive lamp plate in cone scope image rotation by rotary lampholder
Turn to realize the adjustment risen or fallen, so that the positional relationship between LED light group and reflector changes, so that first is saturating
The reflective focal length of mirror, the second lens and reflecting coating changes, and realizes the adjustment of focal length, by two lens and reflective plating
Layer gathers light for light beam, the LED mouth lamp light source of the suitable oral cavity lighting requirement size of formation, shape, illumination and colour temperature, photograph
The hot spot edge of injection is more neat clear, and color is more uniform, can focus on correct focal point, good illumination effect.
There is the following to need to illustrate:
(1), unless otherwise defined, in the embodiments of the present invention and attached drawing, same label represents same meaning.
(2), in the utility model embodiment attached drawing, the structure being related to the utility model embodiment is related only to,
His structure, which can refer to, to be commonly designed.
(3), for clarity, in the attached drawing for describing the embodiments of the present invention, the thickness in layer or region
It is amplified.It is appreciated that ought such as layer, film, region or substrate etc element be referred to as be located at another element "above" or "below"
When, which " direct " can be located at "above" or "below" another element, or may exist intermediary element.
(4), in the absence of conflict, the feature in the same embodiment of the utility model and different embodiment can phase
Mutually combination.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of mouth lamp characterized by comprising mounting base and oral cavity lamp body, the lower surface of the mounting base are provided with company
Extension bar, the connecting rod lower end are integrally formed and are connected with a spherosome, and the oral cavity lamp body includes lamp holder and lampshade, the lamp holder
Upper surface offers spherical groove, and the mounting base is installed on inside of spherical groove, the lamp by connecting rod and spherosome interference
Seat lower end surface is provided with rotation card edge, and the lampshade upper surface is provided with rotational installation edge compatible with the rotation card edge,
Offer vertical sliding chamber inside the lamp holder, it is described slide vertically it is intracavitary be provided with traveller, described traveller one end extends in lampshade,
Upper end is provided with lamp plate and cone in the lampshade, and the traveller elongated end is connect with the lamp plate upper surface, the lamp plate
Lower surface is equipped with LED light group, and the cone inner wall is evenly distributed with threaded-on flange, and the lamp plate edge-wise threads engage screw thread
Flange, the cone lower end are equipped with reflector, and the reflector inner wall is provided with reflecting coating, and the reflector upper end
Clamping is equipped with the first lens, and lower end clamping is equipped with the second lens.
2. mouth lamp as described in claim 1, which is characterized in that the overall diameter of the spherosome is less than the spherical groove
Interior diameter, the opening interior diameter of the spherical groove are less than the overall diameter of the spherosome.
3. mouth lamp as described in claim 1, which is characterized in that the reflector is horn-like reflector, described horn-like
Reflector big opening end is far from the cone.
4. mouth lamp as claimed in claim 3, which is characterized in that the opening interior diameter at the osculum end of the horn-like reflector
Equal to directly, the opening overall diameter at the osculum end of the horn-like reflector is equal to straight outside the cone in the cone
Diameter.
5. mouth lamp as described in claim 1, which is characterized in that it is provided with mounting groove on the both ends inner wall of the reflector,
First lens and the second lens are clamped respectively in the both ends mounting groove for being installed on the reflector.
6. mouth lamp as claimed in claim 5, which is characterized in that the diameter of first lens is less than second lens
Diameter.
7. mouth lamp as claimed in claim 6, which is characterized in that first lens and the second lens are equal towards light source side
For spherical surface, the curved surface of backlight side is aspherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838388.0U CN209688593U (en) | 2019-06-04 | 2019-06-04 | A kind of mouth lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838388.0U CN209688593U (en) | 2019-06-04 | 2019-06-04 | A kind of mouth lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209688593U true CN209688593U (en) | 2019-11-26 |
Family
ID=68609463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920838388.0U Expired - Fee Related CN209688593U (en) | 2019-06-04 | 2019-06-04 | A kind of mouth lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209688593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744114A (en) * | 2020-06-29 | 2020-10-09 | 郑书恭 | Portable miniature depression adjunctie therapy equipment |
| CN113251323A (en) * | 2021-04-30 | 2021-08-13 | 深圳晶石半导体科技有限公司 | Light-concentrated LED light source beneficial to light distribution |
-
2019
- 2019-06-04 CN CN201920838388.0U patent/CN209688593U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744114A (en) * | 2020-06-29 | 2020-10-09 | 郑书恭 | Portable miniature depression adjunctie therapy equipment |
| CN111744114B (en) * | 2020-06-29 | 2022-05-03 | 郑书恭 | Portable miniature depression adjunctie therapy equipment |
| CN113251323A (en) * | 2021-04-30 | 2021-08-13 | 深圳晶石半导体科技有限公司 | Light-concentrated LED light source beneficial to light distribution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |