CN207702397U - Reflector and plasma light source - Google Patents
Reflector and plasma light source Download PDFInfo
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- CN207702397U CN207702397U CN201820114491.6U CN201820114491U CN207702397U CN 207702397 U CN207702397 U CN 207702397U CN 201820114491 U CN201820114491 U CN 201820114491U CN 207702397 U CN207702397 U CN 207702397U
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- reflector
- plasma
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Abstract
Reflector and plasma light source provided by the utility model, are related to light reflection technical field.Reflector includes:Mounting structure, the mounting structure is for installing plasma bulbs;Reflective structure, the reflective structure include the first component being connect with the mounting structure and are connect with the first component and be located at second component of the first component far from described mounting structure one end;Wherein, the first component and the second component are hollow structure and inner surface is reflective surface, after the plasma bulbs are installed on the mounting structure, the luminous component of the plasma bulbs is located at the hollow space of the first component and can carry out light reflection by the inner surface of the first component and the second component.By above-mentioned setting, the problem for the light convergence effect difference that plasma bulbs in the prior art are sent out can be improved.
Description
Technical field
The utility model is related to light reflection technical fields, in particular to a kind of reflector and plasma light source.
Background technology
Plasma light source is a kind of electrodeless light intensity light source exciting luminescence of plasma using microwave energy, wherein due to
Plasma light source has in the performances such as light efficiency, spatial distribution and colour rendering better than the incandescent lamp, glimmering in conventional lighting technology
The light sources such as light lamp, high-pressure sodium lamp and be widely used.Inventor it has been investigated that, in existing plasma light source technology because etc.
The light convergence effect that ion lamp is soaked out is poor and there are problems that the light wasting of resources.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of reflector and plasma light source, to improve existing skill
The problem for the light convergence effect difference that plasma lamp is soaked out in art.
To achieve the above object, the utility model embodiment adopts the following technical scheme that:
A kind of reflector, including:
Mounting structure, the mounting structure is for installing plasma bulbs;
Reflective structure, the reflective structure include the first component being connect with the mounting structure and connect with the first component
It connects and is located at second component of the first component far from described mounting structure one end;
Wherein, the first component and the second component are hollow structure and inner surface is reflective surface, the plasma
After light bulb is installed on the mounting structure, the luminous components of the plasma bulbs be located at the hollow space of the first component and
Light reflection can be carried out by the inner surface of the first component and the second component.
In the utility model embodiment preferably selects, in above-mentioned reflector, the hollow space of the first component
For waist through hole, wherein the area in the kidney-shaped section of the waist through hole is tied along far from the mounting structure to close to the installation
The direction of structure is sequentially reduced.
In the utility model embodiment preferably selects, in above-mentioned reflector, the kidney-shaped section of the waist through hole
Long waist along far from the mounting structure arrive close to the mounting structure direction be sequentially reduced, short waist along far from the installation knot
Structure is sequentially reduced to the direction close to the mounting structure.
In the utility model embodiment preferably selects, in above-mentioned reflector, the waist through hole is through long waist
Each point in close to the mounting structure point and far from the mounting structure point between line be the first line, passing through
The line between point in each point of too short waist close to the point of the mounting structure and far from the mounting structure is the second company
Line;
Wherein, first line and the waist through hole are between the long waist in the kidney-shaped section of the mounting structure
Angle is 120 ° -160 °, the short waist of second line and the waist through hole close to the kidney-shaped section of the mounting structure
Angle is 90 ° -120 °.
In the utility model embodiment preferably selects, in above-mentioned reflector, the first component is far from the peace
The side of assembling structure has to the join domain being recessed close to the direction of the mounting structure, and the second component is set to described
Join domain.
In the utility model embodiment preferably selects, in above-mentioned reflector, the join domain is two, and point
Two positions that Wei Yu be not opposite on the short waist direction of the first component, the second component is two, and is respectively arranged at two
A join domain;
Wherein, two second components extend respectively to two positions opposite on the long waist direction of the first component,
And it is connected respectively in two positions.
In the utility model embodiment preferably selects, in above-mentioned reflector, the inner surface of the second component is
Arc-shaped curved surface, and the radius of curvature of each point on the arc-shaped curved surface is more than on the inner surface of the first component close to described the
The radius of curvature of each point of two components.
In the utility model embodiment preferably selects, in above-mentioned reflector, further include:
Fixed structure, the fixed structure is cyclic annular, and the appearance of the inside of cricoid fixed structure and the second component
Face connection, outside setting are fluted to form fixed interface.
In the utility model embodiment preferably selects, in above-mentioned reflector, the first component and described second
Component includes substrate of glass and film plating layer, wherein the film plating layer is reflective as the first component and the second component
Face.
The utility model embodiment additionally provides a kind of plasma light source, including plasma bulbs, radio frequency focusing device and anti-
Light device, the radio frequency focusing device are connect with the plasma bulbs to drive the plasma bulbs to shine, the reflector packet
It includes:
Mounting structure, the mounting structure is for installing plasma bulbs;
Reflective structure, the reflective structure include the first component being connect with the mounting structure and connect with the first component
It connects and is located at second component of the first component far from the mounting structure side;
Wherein, the first component and the second component are hollow structure and inner surface is reflective surface, the plasma
After light bulb is installed on the mounting structure, the luminous components of the plasma bulbs be located at the hollow space of the first component and
Light reflection can be carried out by the inner surface of the first component and the second component.
Reflector and plasma light source provided by the utility model include the anti-of the first component and second component by setting
Photo structure, and the inner surface of the first component and second component is reflective surface, can be effectively soaked out to plasma lamp
Light is reflected, so as to improve the problem for the light convergence effect difference that the existing medium ion lamp of plasma light source technology is soaked out,
And then solve the problems, such as smooth resource or light energy waste existing in the prior art, greatly improve reflector and plasma light
The reliability in source.
Further, by by the area in the kidney-shaped section of waist through hole be set as along far from the mounting structure to close
The direction of the mounting structure is sequentially reduced, can be effectively anti-to being carried out along the light transmitted close to the mounting structure direction
It penetrates, to be transmitted along the direction far from the mounting structure, to further improve the convergence effect of light.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and
The appended attached drawing of cooperation, is described in detail below.
Description of the drawings
Fig. 1 is the structural schematic diagram for the plasma light source that the utility model embodiment provides.
Fig. 2 is the structural schematic diagram for the reflector that the utility model embodiment provides.
Fig. 3 is the schematic diagram for the mounting structure that the utility model embodiment provides.
Fig. 4 is the connection diagram of the first component and second component that the utility model embodiment provides.
Fig. 5 is the diagrammatic cross-section in the long waist direction for the first component that the utility model embodiment provides.
Fig. 6 is the diagrammatic cross-section in the short waist direction for the first component that the utility model embodiment provides.
Fig. 7 is another structural schematic diagram for the reflector that the utility model embodiment provides.
Icon:10- plasma light sources;100- reflectors;110- mounting structures;111- circumferential steps;130- reflective structures;
The 131- first components;133- second components;150- fixed structures;151- fixed interfaces;200- plasma bulbs;300- radio frequencies are poly-
Burnt device.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that:Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the foregoing description of the utility model, it should be noted that the orientation of the instructions such as term " side ", " other side "
Or position relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when usually put
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, unless otherwise clearly defined and limited, term " setting ", " connection " should be done extensively
Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or be integrally connected;Can be mechanical connection,
It can be electrical connection;It can be directly connected, can also can be indirectly connected through an intermediary the company inside two elements
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
As shown in Figure 1, the utility model embodiment provides a kind of plasma light source 10.The plasma light source 10 includes
Reflector 100, plasma bulbs 200 and radio frequency focusing device 300.
Wherein, the plasma bulbs 200 are set in the reflector 100, and are connected with the radio frequency focusing device 300
It connects, is shone with the microwave energy sent out by the radio frequency focusing device 300, and by the reflector 100 to sending out
Light carries out light reflection operation, and then realizes the purpose of light convergence, to solve the medium ion light bulb of existing plasma light source technology
The problem of the 200 light convergence effect differences sent out.
In conjunction with Fig. 2, the present embodiment also provides a kind of reflector 100 can be applied to above-mentioned plasma light source 10.Wherein, institute
It includes mounting structure 110 and reflective structure 130 to state reflector 100.The mounting structure 110 is for installing the plasma bulbs
200, the reflective structure 130 is used to reflect the light that the plasma bulbs 200 are sent out to realize the purpose of light convergence.
Optionally, the concrete shape of the mounting structure 110 is unrestricted, can be configured according to actual demand, only
It wants to be effectively fixed, the plasma bulbs 200 is installed.In the present embodiment, in conjunction with Fig. 3, the mounting structure
110 can be made of the circumferential step 111 of two axis rotational symmetry.
Further, in the present embodiment, in conjunction with Fig. 4, the reflective structure 130 may include the first component 131 and
Two components 133.The first component 131 is connect with the mounting structure 110, the second component 133 and the first component
131 connect and are located at the one end of the first component 131 far from the mounting structure 110.
To ensure what the reflective structure 130 can send out the plasma bulbs 200 for being installed on the mounting structure 110
Light is reflected, in the present embodiment, the first component 131 and second component 133 is hollow structure and inner surface is
Reflective surface, after the plasma bulbs 200 are installed on the mounting structure 110, the luminous component position of the plasma bulbs 200
In the first component 131 hollow space and the inner surface of the first component 131 and the second component 133 can be passed through
Carry out light reflection.
Optionally, the concrete shape structure of the first component 131 is unrestricted, as long as can be by inner surface to described
The light that plasma bulbs 200 are sent out effectively reflect.In the present embodiment, the hollow portion of the first component 131
It is divided into waist through hole, and the area in the kidney-shaped section of the waist through hole is arrived along far from the mounting structure 110 close to the installation
The direction of structure 110 is sequentially reduced.
Wherein, the reduction mode of the area in the kidney-shaped section of the waist through hole is unrestricted, for example, it may be long waist according to
Secondary reduction can also be that short waist is sequentially reduced, and can also be that long waist and short waist are all sequentially reduced.In the present embodiment, it is effective
Ground converges light by the inner surface of the first component 131, and the long waist in the kidney-shaped section of the waist through hole is along separate
The direction of the mounting structure 110 to the close mounting structure 110 is sequentially reduced, short waist is along far from the mounting structure 110
It is sequentially reduced to close to the direction of the mounting structure 110.
Optionally, the amplitude that above-mentioned long waist and short waist reduce is unrestricted, can be configured according to actual demand, example
Such as, can also be to reduce according to different amplitudes either reducing according to identical amplitude.In the present embodiment, it is realization
Convergence effect on long waist direction is different from the convergence effect on short waist, can be according to adapt to different application environments
Different amplitudes respectively along far from the mounting structure 110 to close to the direction of the mounting structure 110 be sequentially reduced long waist with
Short waist.
Further, in the present embodiment, in conjunction with Fig. 5 and Fig. 6, the waist through hole leans in each point through long waist
Line between the point of the nearly mounting structure 110 and the point far from the mounting structure 110 is the first line, through too short waist
Each point in line between the point of the mounting structure 110 and the point far from the mounting structure 110 be second to connect
Line.
Wherein, first line and the waist through hole close to the kidney-shaped section of the mounting structure 110 long waist it
Between angle be α, α is preferably 120 ° -160 °, and second line and the waist through hole are close to the mounting structure 110
The angle of the short waist in kidney-shaped section is β, and β is preferably 90 ° -120 °.
Further, it for ease of the connection of the first component 131 and the second component 133, and realizes to short waist
Effective convergence of the light in direction, in the present embodiment, side of the first component 131 far from the mounting structure 110 have
To the join domain being recessed close to the direction of the mounting structure 110, the second component 133 is set to the join domain.
Optionally, the quantity shape of the join domain is unrestricted, can be according to the second component 133 and described the
The connection relation of one component 131 is configured.In the present embodiment, the join domain is two, and is located at described the
Two opposite positions on one component, 131 short waist direction.The second component 133 is two, and is respectively arranged at described in two
Join domain.
Wherein, the long waist between two join domains about the first component 131 is symmetrical, any one bonding pad
Domain is symmetrical about the short waist of the first component 131, to realize the symmetrical convergence of the light sent out to the plasma bulbs 200.
Optionally, the concrete shape of two second components 133 is unrestricted, if can effectively to it is described it is equal from
The light that sub- light bulb 200 is sent out is reflected with convergence.In the present embodiment, the shape of two second components 133 with
The shape of two join domains matches, and two second components 133 extend respectively to the length of the first component 131
Two opposite positions on waist direction, and connected respectively in two positions.
Wherein, the shape of the inner surface of the second component 133 is unrestricted, is configured according to actual demand,
As long as to the light that the plasma bulbs 200 are sent out can effectively converge.In the present embodiment, described second
The inner surface of part 133 can be arc-shaped curved surface.
Optionally, the relationship of the arc-shaped curved surface and the inner surface of the first component 131 is unrestricted, can be according to reality
Border demand is configured.To ensure that the first component 131 and second component 133 have different convergence effects, in this implementation
In example, the radius of curvature of each point on the arc-shaped curved surface is more than on the inner surface of the first component 131 close to described the
The radius of curvature of each point of two components 133.
Further, for ease of the use of the reflector 100, in the present embodiment, in conjunction with Fig. 7, the reflector 100
Can also include fixed structure 150, so that the reflector 100 is fixed on other structures or device by the fixed structure 150
Part.Wherein, the fixed structure 150 is cyclic structure, the inside of cricoid fixed structure 150 and the second component 133
Outer surface connects.
Optionally, the fixed structure 150 be set to the second component 133 specific location it is unrestricted, Ke Yigen
It is configured according to actual demand.In the present embodiment, surface and institute of the second component 133 far from the mounting structure 110
It can be 0-20mm to state the distance between the surface of fixed structure 150 far from the mounting structure 110.
Optionally, the mode that the fixed structure 150 is connect with other structures or device is unrestricted, can be according to reality
Demand is configured.In the present embodiment, the outside setting of the fixed structure 150 is fluted to form fixed interface 151.
Optionally, the shape of the fixed interface 151 is unrestricted, for example, may include, but is not limited to semicircle, square
The rule such as shape, triangle, ellipse or irregular shape.The quantity of the fixed interface 151 is unrestricted, may include,
But it is not limited to 2,3,4,5,6,7,8 etc..
Optionally, the making material of the reflector 100 is unrestricted, can be selected according to actual demand, for example,
It can be made of glass material, can also be that the metal materials such as aluminium are made.In the present embodiment, it is the guarantee first component
131 and the second component 133 light reflection effect, the first component 131 and the second component 133 include substrate of glass
And film plating layer, reflective surface of the film plating layer as the first component 131 and the second component 133.
Wherein, the substrate of glass can be high-boron-silicon glass or K9 optical glass, and the film plating layer may include dioxy
SiClx film and titanium dioxide film.Also, the silicon dioxide film and titanium dioxide film pass through optical thin film coating technique and vacuum
Coating technique is set to the substrate of glass.
Optionally, the mounting structure 110 and the material of the fixed structure 150 are unrestricted, both can be with described
One component 131 and the second component 133 are identical, can also be different from the first component 131 and the second component 133,
It is configured according to actual demand.
In conclusion reflector 100 provided by the utility model and plasma light source 10, include the first component by setting
131 and second component 133 reflective structure 130, and the inner surface of the first component 131 and second component 133 is reflective surface,
The light that can be effectively sent out to plasma bulbs 200 reflects, so as to improve existing plasma light source technology it is medium from
The problem for the light convergence effect difference that sub- light bulb 200 is sent out, and then solve smooth resource or light energy waste existing in the prior art
The problem of, greatly improve the reliability of reflector 100 and plasma light source 10.Secondly, by by the kidney-shaped of waist through hole
The area in section is set as being sequentially reduced to the direction of the close mounting structure 110 along far from the mounting structure 110, can be with
Effectively to being reflected along the light transmitted close to 110 direction of the mounting structure, with along the side far from the mounting structure 110
To being transmitted, to further improve the convergence effect of light.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of reflector, which is characterized in that including:
Mounting structure, the mounting structure is for installing plasma bulbs;
Reflective structure, the reflective structure include the first component being connect with the mounting structure and connect with the first component and
Positioned at second component of the first component far from described mounting structure one end;
Wherein, the first component and the second component are hollow structure and inner surface is reflective surface, the plasma bulbs
After being installed on the mounting structure, the luminous components of the plasma bulbs is located at the hollow space of the first component and can
Light reflection is carried out by the inner surface of the first component and the second component.
2. reflector according to claim 1, which is characterized in that the hollow space of the first component is waist through hole,
Wherein, the area in the kidney-shaped section of the waist through hole along far from the mounting structure to the direction of the close mounting structure successively
Reduce.
3. reflector according to claim 2, which is characterized in that the long waist in the kidney-shaped section of the waist through hole is along separate
The mounting structure is sequentially reduced to the direction close to the mounting structure, the separate mounting structure in short waist edge is to close to described
The direction of mounting structure is sequentially reduced.
4. reflector according to claim 3, which is characterized in that the waist through hole leans in each point through long waist
Line between the point of the nearly mounting structure and the point far from the mounting structure is the first line, through each of too short waist
The line between point in point close to the point of the mounting structure and far from the mounting structure is the second line;
Wherein, the angle of first line and the waist through hole between the long waist in the kidney-shaped section of the mounting structure
It it is 120 ° -160 °, second line is with the waist through hole close to the angle of the short waist in the kidney-shaped section of the mounting structure
It is 90 ° -120 °.
5. according to the reflector described in claim 2-4 any one, which is characterized in that the first component is far from the installation
The side of structure has to the join domain being recessed close to the direction of the mounting structure, and the second component is set to the company
Connect region.
6. reflector according to claim 5, which is characterized in that the join domain is two, and is located at described
Two opposite positions on the short waist direction of the first component, the second component is two, and is respectively arranged at two connections
Region;
Wherein, two second components extend respectively to two positions opposite on the long waist direction of the first component, and divide
It is not connected in two positions.
7. reflector according to claim 6, which is characterized in that the inner surface of the second component is arc-shaped curved surface, and
The radius of curvature of each point on the arc-shaped curved surface is more than on the inner surface of the first component close to each of the second component
The radius of curvature of a point.
8. according to the reflector described in claim 2-4 any one, which is characterized in that further include:
Fixed structure, which is ring-type, and the inside of cricoid fixed structure and the outer surface of the second component connect
Connect, outside setting it is fluted to form fixed interface.
9. according to the reflector described in claim 2-4 any one, which is characterized in that the first component and second described
Part includes substrate of glass and film plating layer, wherein reflective surface of the film plating layer as the first component and the second component.
10. a kind of plasma light source, which is characterized in that including plasma bulbs, radio frequency focusing device and reflector, the radio frequency is poly-
Burnt device is connect with the plasma bulbs to drive the plasma bulbs to shine, and the reflector includes:
Mounting structure, the mounting structure is for installing plasma bulbs;
Reflective structure, the reflective structure include the first component being connect with the mounting structure and connect with the first component and
Positioned at second component of the first component far from the mounting structure side;
Wherein, the first component and the second component are hollow structure and inner surface is reflective surface, the plasma bulbs
After being installed on the mounting structure, the luminous components of the plasma bulbs is located at the hollow space of the first component and can
Light reflection is carried out by the inner surface of the first component and the second component.
Priority Applications (1)
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CN201820114491.6U CN207702397U (en) | 2018-01-23 | 2018-01-23 | Reflector and plasma light source |
Applications Claiming Priority (1)
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CN201820114491.6U CN207702397U (en) | 2018-01-23 | 2018-01-23 | Reflector and plasma light source |
Publications (1)
Publication Number | Publication Date |
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CN207702397U true CN207702397U (en) | 2018-08-07 |
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ID=63035462
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CN201820114491.6U Active CN207702397U (en) | 2018-01-23 | 2018-01-23 | Reflector and plasma light source |
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- 2018-01-23 CN CN201820114491.6U patent/CN207702397U/en active Active
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