CN203981911U - Reflection cup structure - Google Patents
Reflection cup structure Download PDFInfo
- Publication number
- CN203981911U CN203981911U CN201420406410.1U CN201420406410U CN203981911U CN 203981911 U CN203981911 U CN 203981911U CN 201420406410 U CN201420406410 U CN 201420406410U CN 203981911 U CN203981911 U CN 203981911U
- Authority
- CN
- China
- Prior art keywords
- opening
- conical shell
- reflector structure
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 125000001475 halogen functional group Chemical group 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model discloses a reflection cup structure, which is connected to a projection lamp and comprises a conical shell, a fixed part and a reflection part, wherein the conical shell is provided with a first opening and is arranged at one end of the conical shell; the second opening is arranged at the other end of the conical shell, the center of the first opening and the center of the second opening are positioned on the same axis, and the first opening is smaller than the second opening; and an inner surface, the inner surface and the included angle of the axis of the conical shell are 12.5-17.5 degrees; the fixing part is arranged on the conical shell and is close to the first opening, and the fixing part is fixed to the projection lamp; and the reflecting part is arranged on the inner surface of the conical shell. Therefore, the utility model has the advantages of light is concentrated, the halo effect is good, light in weight and simple structure.
Description
Technical field
The utility model relates to a kind of reflector structure, relate in particular to a kind of make light concentrate, halation result reflector structure good, lightweight and simple in structure.
Background technology
Existing projecting lamp is by a light projector camera lens, light to be concentrated, but this light projector camera lens normally with multi-disc lens combination in a lens barrel, reach the concentrated effect of light, thus conventionally large, the Heavy Weight of volume and cost of manufacture high.
In addition, also have user by a reflector, the light of this projecting lamp to be concentrated at present, although volume is light, the halation result of the light beam after reflector is poorer than the halation result of the light beam after light projector camera lens.
Therefore, how creating a kind of reflector, can have advantages of that light is concentrated, halation result is good, lightweight and simple in structure, will be that the utility model is wanted the place actively disclosing.
Summary of the invention
For solving the problem of above-mentioned prior art, the purpose of this utility model is to provide a kind of reflector structure, has advantages of that light is concentrated, halation result is good, lightweight and simple in structure.
For reaching above-mentioned purpose and other objects, the utility model provides a kind of reflector structure, is connected to a projecting lamp, and this reflector structure comprises a conical shell, a fixed part and a reflecting part.
This conical shell has one first opening, is arranged at one end of this conical shell; One second opening, is arranged at the other end of this conical shell, the center of this first opening and this second opening be centered close to same axis, and this first opening is less than this second opening; And an inside surface, the angle of this axis of this inside surface and this conical shell is 12.5-17.5 degree.
This fixed part is arranged at this conical shell, and near this first opening, and this fixed part is fixed to this projecting lamp.
This reflecting part is arranged at this inside surface of this conical shell.
In above-mentioned reflector structure, this angle is 15 degree.
In above-mentioned reflector structure, this reflecting part is silver coating.
In above-mentioned reflector structure, this first opening and this second opening be shaped as ellipse.
In sum, reflector structure of the present utility model is by above-mentioned setting, and has advantages of that light is concentrated, halation result is good, lightweight and simple in structure.
Brief description of the drawings
Fig. 1 is the constitutional diagram of the utility model reflector structure and a projecting lamp.
Fig. 2 is the sectional view of the utility model reflector structure.
[symbol description]
1 projecting lamp
2 glass
10 conical shells
11 first openings
12 second openings
13 inside surfaces
20 fixed parts
30 reflecting parts
100 reflector structures
L axis
θ angle
Embodiment
For fully understanding the purpose of this utility model, feature and effect, now by following specific embodiment, and coordinate accompanying drawing, the utility model is described in further details, illustrate as rear:
Please refer to Fig. 1 and Fig. 2, the utility model reflector structure 100, this reflector structure 100 is connected to a projecting lamp 1, and this reflector structure 100 comprises a conical shell 10, a fixed part 20 and a reflecting part 30.
This conical shell 10 has one first opening 11, is arranged at one end of this conical shell 10; One second opening 12, is arranged at the other end of this conical shell 10, this first opening 11 center and this second opening 12 be centered close to same axis L, and this first opening 11 is less than this second opening 12; And an inside surface 13, this inside surface 13 is 12.5-17.5 degree with the angle theta of this axis L of this conical shell 10, this angle theta is preferably 15 degree.
This fixed part 20 is arranged at this conical shell 10, and near this first opening 11, and this fixed part 20 is fixed to this projecting lamp 1.
This reflecting part 30 is arranged at this inside surface 13 of this conical shell 10, further, by silver coating or plated film in this inside surface 13.Whereby, in the time that the light of this projecting lamp 1 exposes to this inside surface 13, produce reflection, thereby light is concentrated.
In sum, the utility model reflector structure, by the setting of this conical shell and this angle, can make light concentrate, and have preferably halation result, and in the time that light exposes to a distant place, light still can not be scattered; In addition, because the volume of this reflector structure is little and simple in structure, therefore lightweight and cost of manufacture is low.
Although do not demonstrate in figure, this first opening 11 can change according to user's demand with the shape of this second opening 12, for example, this first opening 11 and this second opening 12 be shaped as circle, ellipse or other common shapes.
The utility model discloses with preferred embodiment hereinbefore, and the technician who so knows the technology it should be understood that this embodiment is only for describing the utility model, and should not be read as restriction scope of the present utility model.It should be noted, variation and the displacement of every and this embodiment equivalence, all should be considered as being covered by scope of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the scope that claims were defined.
Claims (5)
1. a reflector structure, is connected to a projecting lamp, it is characterized in that, this reflector structure comprises:
One conical shell, has:
One first opening, is arranged at one end of this conical shell;
One second opening, is arranged at the other end of this conical shell, the center of this first opening and this second opening be centered close to same axis, and this first opening is less than this second opening; And
One inside surface, the angle of this axis of this inside surface and this conical shell is 12.5-17.5 degree;
One fixed part, is arranged at this conical shell, and near this first opening, and this fixed part is fixed to this projecting lamp; And
One reflecting part, is arranged at this inside surface of this conical shell.
2. reflector structure as claimed in claim 1, is characterized in that, this angle is 15 degree.
3. reflector structure as claimed in claim 2, its claim, this reflecting part is silver coating.
4. reflector structure as claimed in claim 1, is characterized in that, this reflecting part is silver coating.
5. the reflector structure as described in any one in claim 1-4, is characterized in that, this first opening and this second opening be shaped as ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406410.1U CN203981911U (en) | 2014-07-22 | 2014-07-22 | Reflection cup structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406410.1U CN203981911U (en) | 2014-07-22 | 2014-07-22 | Reflection cup structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981911U true CN203981911U (en) | 2014-12-03 |
Family
ID=51979345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406410.1U Expired - Fee Related CN203981911U (en) | 2014-07-22 | 2014-07-22 | Reflection cup structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203981911U (en) |
-
2014
- 2014-07-22 CN CN201420406410.1U patent/CN203981911U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20170722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |