CN207438483U - Spotlight device - Google Patents
Spotlight device Download PDFInfo
- Publication number
- CN207438483U CN207438483U CN201721334267.XU CN201721334267U CN207438483U CN 207438483 U CN207438483 U CN 207438483U CN 201721334267 U CN201721334267 U CN 201721334267U CN 207438483 U CN207438483 U CN 207438483U
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- China
- Prior art keywords
- driving plate
- spotlight device
- light source
- optical cover
- bowl
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Abstract
The utility model is related to a kind of spotlight device, the spotlight device includes light source board, optical cover, housing, driving plate and two groups of metal inserts.The optical cover includes central lens and multigroup micro-optics structure.The housing is made of the bowl-shape curved surface of arch, lower case element and pedestal, and the arch bowl-shape curved surface is integrally formed when being manufactured with the lower case element.The light source board emits beam, and the central lens of the part light through the optical cover form the light beam of polymerization, and light described in other parts forms soft light by the micro-optics structure of the optical cover.The driving plate has two groups of input terminals, and input terminal is connected with metal insert described in two groups described in two groups.
Description
Technical field
The utility model is related to a kind of spotlight device, a kind of more particularly to LED (Lighting Emitting Diode,
Light emitting diode) spotlight device.
Background technology
Spotlight lamp is widely used in various fields, is highlighted paintings by lighting system or is promoted dining table gas
Atmosphere is all the common practice.However, spotlight lamp prevailing price is high, make spotlight lamp popularity rate have been limited to price without
Method is obviously improved；And spotlight lamp is complicated, production cost is high.
Therefore, the structure of spotlight lamp simplifies, and is still a challenge for technology today, and in the same of structure simplification
When, it is also desirable to the thermal diffusivity and assembling procedure of lamps and lanterns can be optimized.
Utility model content
The utility model is related to a kind of spotlight device, this spotlight device include light source board, optical cover, housing and
Driving plate.
The light source board is a plane tabular structure, and this plane tabular structure is made of metal material, the light source board
Upper installation LED light source module and two connection terminals, this LED light source module can be single LED wafers, can also be by multiple
LED wafer is formed.
The optical cover includes central lens and multigroup micro-optics structure for being centered around central lens periphery, works as institute
The lens that central lens are changed to different optical properties are stated, even if the micro-optics structure on periphery is constant, this spotlight device hair
The light beam speciality gone out still changes significantly.
Therefore, the central lens of the optical cover can be movable design, such as with described in screw or clip fixation
Central lens, then user oneself can dismantle the central lens, be changed to according to purposes described in different optical properties
Central lens.For example, the spotlight device and complete group of the central lens of multi-disc difference optical property are sold, and are made
As long as user replaces the central lens of different optical properties, the wider array of light beam of focusing range can be obtained or focused on
The narrower light beam of scope.In addition, the optical cover also there are many color change or can configure colour filter, and user only to need
Replacing colour filter just can change the light beams colors that the spotlight device is sent.
The housing is made of the bowl-shape curved surface of arch, lower case element and pedestal.The bowl-shape curved surface of arch with it is described
Lower case element can be integrally formed when manufacture.Described lower case element one end connects the bowl-shape curved surface of arch, another
End connects the pedestal, configures the light source board inside the bowl-shape curved surface of arch, the optical cover is covered in the arch bowl
Shape curved surface opening.When the light source board emits beam, the central lens of the part light through the optical cover are formed
The light beam of polymerization, and light described in other parts is formed soft then by multigroup micro-optics structure of the optical cover
Light.Multigroup micro-optics structure of the optics shroud rim, can possess multiple functions, for example, can make the light
Point that source plate is sent, line source diffusion, become line, area source, it is also possible to design duck eye, convex in the micro-optics body structure surface
Block or dot.The central lens of the optical cover may be made of single lens, it is also possible to by one group or more of lens group
Into.
The driving plate surface configuration driving circuit element, two leading-out terminals and two input terminals.
Two metal inserts are installed on the pedestal of the housing, the input terminal of two driving plates
It is inserted into two metal inserts, and the leading-out terminal of two driving plates connects the light source board.
In a kind of embodiment of the utility model, the bowl-shape curved surface of arch claims with the lower case element joint
For neck, the distance of the light source board and the neck is the first spacing, and the distance of the optical cover and the neck is second
Spacing, first spacing are more than a quarter of second spacing, and described first is smaller than the two of second spacing
/ mono-.
It can be in the other embodiment of the utility model, inside the bowl-shape curved surface of arch and the lower case element
Optical diffused component is configured, when this optical diffused component of light contacts, integral illumination can be promoted by refraction, reflection and scattering
Brightness can also reduce the dazzling degree of the spotlight device.
In the other embodiment of the utility model, two metal inserts may have passage, two passages
Each input terminal of corresponding two driving plates, therefore the input terminal can be inserted directly into two metals and insert
Part is simultaneously fixed whereby, can be not required to fix the input terminal and the metal insert via welding manner, such way can have
Effect reduces the assembly cost of the spotlight device.
In the other embodiment of the utility model, two metal inserts can be metal hollow pipe.In the metal
Blank pipe is there are many possible moulding, such as can be cylinder, and center configures the passage.
In the other embodiment of the utility model, when the input terminal of the driving plate is inserted into the metal insert
The passage when, the input terminal can generate change in shape therewith, so that the input terminal and the metal insert are complete
It is complete chimeric, the driving plate is made to stablize with the metal insert and is connected.Therefore, the input terminal of the driving plate can be by having
The metal material of ductility is made, when the input terminal of the driving plate is inserted into the passage of the metal insert,
The input terminal made of the metal material of this tool ductility can generate change in shape, more be bonded the passage.
In the other embodiment of the utility model, two metal inserts are installed on the pedestal, can be not required to borrow
It is fixed by screw, for example, two metal inserts can be pre-configured in mould during the pedestal cast form
In tool, when the pedestal ejection formation, the metal insert is fixed in together on the pedestal, is not required to additional erector
Sequence.
In a kind of embodiment of the utility model, the bowl-shape curved surface of the arch, the lower case element and the base
Seat is integrally formed manufacture for makrolon material, but in addition to makrolon material or other plastic cement or metal material
Matter, as long as can allow light by material, be all possible selection.The metal insert is pre-configured in integrated molding system
In modeling tool, then when the housing is manufactured, the metal insert has been installed on the housing.In the present embodiment
In, the optical cover can be makrolon material composition, then the housing of the spotlight device and the optical cover be all
It is made of makrolon material, such way can effectively reduce holistic cost.
In a kind of embodiment of the utility model, configuration trench inside the lower case element, the groove is used for
The driving plate is fixed, then the driving plate can be stably mounted to inside the lower case element.The driving plate can be with
Comprising one layer of metal substrate, the metal substrate has heat dissipation effect, for example, the metal substrate can be aluminium material.
In order to further promote the heat dissipation performance of the spotlight device, can be applied between the groove and the driving plate
Cloth thermal grease.In addition to thermal grease, it is possibility to have other selections, such as the viscose that radiates, the heat dissipation viscose are attached to described
Between groove and the driving plate, can improving radiating effect and strengthen fix the driving plate.
In a kind of embodiment of the utility model, the optical cover can include hollow transparent cup-like structure, the cup-shaped
Structure is towards the LED light source module.
Description of the drawings
Fig. 1 is the constituent element exploded view of spotlight device in the utility model embodiment.
Fig. 2A is the structure diagram of optical cover in the utility model embodiment.
Fig. 2 B are the structural side view of optical cover in the utility model embodiment.
Fig. 3 is the structure diagram of housing in the utility model embodiment.
Fig. 4 is metal insert and input terminal schematic diagram in the utility model embodiment.
Fig. 5 is the spotlight device diagrammatic cross-section of Fig. 1.
Specific embodiment
The preferred embodiment of more than one the utility model is given below, which is applied to carry out the utility model
It is described in detail, and should not be construed as the restriction to the utility model.
Referring to Fig. 1 and Fig. 5.Fig. 1 is in the utility model embodiment, and the constituent element of spotlight device decomposes
Figure.Fig. 5 is the spotlight device diagrammatic cross-section of Fig. 1.In this embodiment, the spotlight device includes light source board 103, light
Learn cover 101, housing 105, driving plate 104 and a pair of fixed screw 102.The light source board 103 is a plane tabular structure,
And this plane tabular structure is made of metal material, and LED light source module and two connection terminals are installed on the light source board 103,
The LED light source module can be single LED wafer, can also be made of multiple LED wafers.
It refer to Fig. 2A and Fig. 2 B.Fig. 2A and Fig. 2 B are the structure diagram and side view of optical cover 20.In Fig. 2A and figure
In 2B, the optical cover 20 for circle, the optical cover 20 include central lens 201 and it is multigroup be centered around it is described center thoroughly
The micro-optics structure 202 on 201 periphery of mirror.The micro-optics structure 202 has sequential chart line, and the sequential chart line can be
Concave rag or other structures, when light passes through the sequential chart line, travelling route or the optics spy of the light
Property will be changed by the continuous picture and text.Fig. 2 B are the side view of Fig. 2A optical covers 20.In fig. 2b, the optical cover 20 includes one
The light that the light source board is sent may be guided in hollow transparent cup-like structure 203, the hollow transparent cup-like structure 203, makes described
Light passes through the central lens 201.The central lens 201 can be one group of lens, can also be comprising one group or more it is saturating
Mirror, as lens form different, will can to change the spotlight device and send beam properties.
When the central lens 201 are changed to the lens of different optical properties, even if the micro-optics structure on periphery is constant,
The light beam speciality that this spotlight device is sent still changes significantly.
Certainly, simply example, also other possible ways also comply with the spirit of the utility model, lift Fig. 2A and Fig. 2 B
For example, the central lens of the optical cover can be movable design, such as fix the center thoroughly with screw or clip
Mirror, then user can central lens described in realizing self disassembling, according to purposes be changed to different optical properties it is described center thoroughly
Mirror.For example, the spotlight device and complete group of the central lens of multi-disc difference optical property are sold, and user is only
The central lens of different optical properties are replaced, the wider array of light beam of focusing range or focusing range can be obtained more
Narrow light beam.In addition, the optical cover also there are many color change or can configure colour filter, and user only to need replacing
Colour filter just can change the light beams colors that the spotlight device is sent.
Referring again to Fig. 1.The housing 105 is by the bowl-shape curved surface 1051 of arch, lower case element 1053 and pedestal 1055
Composition.The pedestal 1055 configures two metal inserts 1054.The bowl-shape curved surface 1051 of arch and the lower case element
1053 can be integrally formed when manufacture.Described 1053 one end of lower case element connects the bowl-shape curved surface 1051 of arch, another
End connects the pedestal 1055, and bowl-shape 1051 inside of curved surface of arch configures the light source board 103, and the optical cover 101 is covered
It is placed on the openend of the bowl-shape curved surface 1051 of the arch.When the light source board 103 emits beam, the part light is described in
The central lens of optical cover 101 form the light beam of polymerization, and light described in other parts then by the optical cover 101 it
Multigroup micro-optics structure, forms soft light.Multigroup micro-optics structure at 101 edge of optical cover, can
Possess multiple functions, for example, can spread point, line source that the light source board 103 is sent, become line, area source, also may be used
Duck eye, convex block or dot can be designed in the micro-optics body structure surface, change the speciality of light whereby.The optical cover 101
The central lens may be made of single lens, it is also possible to be made of one group or more of lens.
The 104 surface configuration driving circuit element of driving plate, two leading-out terminals and two input terminals.
Two metal inserts 1054 are installed on the pedestal 1055 of the housing 105, two driving plates 104
The input terminal 1041 be inserted into two metal inserts 1054, and the output terminal of two driving plates 104
The 1042 connection light source board 103 of son.
In this embodiment, the bowl-shape curved surface 1051 of the arch has a neck with 1053 joint of lower case element
Structure 1052.
Referring to Fig. 3.In figure 3, the distance of the light source board 312 and the neck structure 311 is the first spacing
302, the opening 313 of the bowl-shape curved surface of arch and the distance of the neck structure 311 are the second spacing 301, between described first
Away from 302 be more than second spacing 301 a quarter, first spacing 301 be less than second spacing 301 two/
One.For example, the first spacing 302 is about 1/3rd of the second spacing 301, this distance can both maintain luminous efficiency,
Inner space can also be retained and help thermal energy loss.
It can be in the other embodiment of the utility model, inside the bowl-shape curved surface of arch and the lower case element
Optical diffused component is configured, when this optical diffused component of light contacts, integral illumination can be promoted by refraction, reflection and scattering
Brightness can also reduce the dazzling degree of the spotlight device.
In the other embodiment of the utility model, two metal inserts may have passage, two passages
Each input terminal of corresponding two driving plates, therefore the input terminal can be inserted directly into two metals and insert
Part is simultaneously fixed whereby, can be not required to fix the input terminal and the metal insert via welding manner, such way can have
Effect reduces the assembly cost of the spotlight device.
In the other embodiment of the utility model, two metal inserts can be metal hollow pipe.In the metal
Blank pipe is there are many possible moulding, such as can be cylinder, and center configures the passage.
In the other embodiment of the utility model, when the input terminal of the driving plate is inserted into the metal insert
The passage when, the input terminal can generate change in shape therewith, so that the input terminal and the metal insert are complete
It is complete chimeric, the driving plate is made to stablize with the metal insert and is connected.Therefore, the input terminal of the driving plate can be by having
The metal material of ductility is made, when the input terminal of the driving plate is inserted into the passage of the metal insert,
The input terminal made of the metal material of this tool ductility can generate change in shape, more be bonded the passage.
In the other embodiment of the utility model, two metal inserts are installed on the pedestal, can be not required to borrow
It is fixed by screw, for example, two metal inserts can be pre-configured in mould during the pedestal cast form
In tool, when the pedestal ejection formation, the metal insert is fixed in together on the pedestal, is not required to additional erector
Sequence.
In a kind of embodiment of the utility model, the bowl-shape curved surface of the arch, the lower case element and the base
Seat is integrally formed manufacture for makrolon material, but in addition to makrolon material or other plastic cement or metal material
Matter, as long as can allow light by material, be all possible selection.
It refer to Fig. 4.In Fig. 4, the metal insert 402 is inserted into the input terminal end of the driving plate 401
Hole in, the end of the input terminal generates change in shape, and the input terminal and the metal insert 402 are complete at this time
It is chimeric, the driving plate 401 is made to stablize with the metal insert 402 and is connected.In other embodiments, the metal insert is advance
It is configured in the manufacture mold of the housing, when the housing is manufactured, the metal insert has been installed on the shell
On the pedestal of body.
In the other embodiment of the utility model, the optical cover can be makrolon material composition, then described poly-
The housing of light lamp device is all made of with the optical cover makrolon material, and such way can effectively reduce entirety
Cost.
In a kind of embodiment of the utility model, configuration trench inside the lower case element, the groove is used for
The driving plate is fixed, then the driving plate can be stably mounted to inside the lower case element.The driving plate may
Comprising one layer of metal substrate, the metal substrate has heat dissipation effect, for example, the metal substrate can be aluminium material.
In order to further promote the heat dissipation performance of the spotlight device, can be applied between the groove and the driving plate
Cloth thermal grease.In addition to thermal grease, it is possibility to have other selections, such as the viscose that radiates, the heat dissipation viscose are attached to described
Between groove and the driving plate, can improving radiating effect and strengthen fix the driving plate.
Except the above embodiments, there can also be a variety of deformations, as long as under same utility model spirit,
Under such exposure, various designs that the personnel that are familiar in technical field can produce should all belong to the utility model
Scope.For example, the metal insert can be the form of screw, and the pedestal of the housing then configures corresponding spiral shell
Line, the mode that the metal insert is combined with the pedestal of the housing can there are many variations.
Claims (10)
1. a kind of spotlight device, which is characterized in that the spotlight device includes：
Light source board, the light source board are slab construction, and the slab construction is metal material, and LED light is installed on the light source board
Source module and two connection terminals；
Optical cover, the optical cover include central lens and multigroup micro-optics structure；
Housing, the housing are made of the bowl-shape curved surface of arch, lower case element and pedestal, and described lower case element one end connects
The bowl-shape curved surface of the arch is connect, the other end connects the pedestal, the light source board is configured inside the bowl-shape curved surface of arch, described
Optical cover is covered in the bowl-shape curved surface opening of the arch, and the light source board emits beam, some light through the optical cover it
The central lens form the light beam of polymerization, and light described in other parts is formed soft by the micro-optics structure of the optical cover
And light；
Driving plate, the driving plate surface configuration driving circuit element, two leading-out terminals and two input terminals；And
Metal insert, the metal insert are installed on the pedestal, the metal insert and the input terminal of the driving plate
Son connection, the leading-out terminal of the driving plate connect the light source board.
2. spotlight device as described in claim 1, which is characterized in that the bowl-shape curved surface of arch and the lower case volume elements
Part joint is neck, and the distance of the light source board and the neck is the first spacing, the optical cover and the neck away from
From for the second spacing, first spacing is more than a quarter of second spacing, and described first is smaller than described second
The half of spacing.
3. spotlight device as described in claim 1, which is characterized in that the bowl-shape curved surface of arch and the lower case volume elements
Configuration optical diffused component inside part.
4. spotlight device as described in claim 1, which is characterized in that there are two the metal inserts, the metal insert
With passage, the passage each corresponds to the input terminal of two driving plates.
5. spotlight device as claimed in claim 4, which is characterized in that two metal inserts are metal hollow pipe.
6. spotlight device as described in claim 1, which is characterized in that the bowl-shape curved surface of the arch, the lower case volume elements
Part is integrally formed for makrolon material with the pedestal and manufactures.
7. spotlight device as described in claim 1, which is characterized in that there is groove inside the lower case element, by
The groove fixes the driving plate.
8. spotlight device as claimed in claim 7, which is characterized in that also comprising thermal grease, the thermal grease is attached to institute
It states between groove and the driving plate, it can improving radiating effect.
9. spotlight device as claimed in claim 7, which is characterized in that also comprising heat dissipation viscose, the heat dissipation viscose attachment
Between the groove and the driving plate, can improving radiating effect and strengthen fix the driving plate.
10. spotlight device as described in claim 1, which is characterized in that the optical cover can include hollow transparent cup-shaped knot
Structure, the cup-like structure is towards the LED light source module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721334267.XU CN207438483U (en) | 2017-10-17 | 2017-10-17 | Spotlight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721334267.XU CN207438483U (en) | 2017-10-17 | 2017-10-17 | Spotlight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438483U true CN207438483U (en) | 2018-06-01 |
Family
ID=62293298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721334267.XU Active CN207438483U (en) | 2017-10-17 | 2017-10-17 | Spotlight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438483U (en) |
-
2017
- 2017-10-17 CN CN201721334267.XU patent/CN207438483U/en active Active
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