CN202733784U - Reflecting cover structure and lamp having same - Google Patents
Reflecting cover structure and lamp having same Download PDFInfo
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- CN202733784U CN202733784U CN2012200345499U CN201220034549U CN202733784U CN 202733784 U CN202733784 U CN 202733784U CN 2012200345499 U CN2012200345499 U CN 2012200345499U CN 201220034549 U CN201220034549 U CN 201220034549U CN 202733784 U CN202733784 U CN 202733784U
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- cover structure
- reflection cover
- side plate
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Abstract
The utility model is applicable to the technical field of lamps and provides a reflecting cover structure. The reflecting cover structure comprises a pedestal provided with a mounting port for an LED lamp; and a reflecting cover surface formed by a plurality of side plates which are mutually overlapped and jointed and are arranged on the side edge of the pedestal. Correspondingly, the utility model also provides a lamp having the reflecting cover structure. In this way, the reflecting efficiency of the reflecting cover structure and the lamp having the same is improved, and the processing and the assembling of the reflecting cover structure and the lamp having the same are made to be easy.
Description
Technical field
The utility model relates to field of light fittings, relates in particular to a kind of reflection cover structure and light fixture thereof.
Background technology
Because the energy-conserving and environment-protective of LED light fixture have been widely used in the illumination of many public places and family.And reflector is a kind of light distribution element that is applied to lamp lighting, and it can change the direction of propagation of light, realizes the multiple spatial distribution form of light.
The state that existing reflector exists mainly contains two kinds:
The first is the reflector by rotary pressing processing, and this kind reflector mould is cheap, be most widely used, but this reflector must be revolving body, and reflection efficiency is not high, is applied to the situation that imaging easily appears in many great power LEDs.
The second is the reflector of plastic-injection processing, and this kind reflector can be processed into multiple pattern, and its precision is high, but Die price is high, and surface treatment mostly is Vacuum Deposition, and efficient is general, poor heat resistance, and the life-span is lower.
In summary, existing reflection cover structure obviously exists inconvenience and defective in actual use, so be necessary to be improved.
The utility model content
For above-mentioned defective, the purpose of this utility model is to provide a kind of reflection cover structure and light fixture thereof, with the reflection efficiency of raising reflection cover structure, and makes its processing, assembling simply.
To achieve these goals, the utility model provides a kind of reflection cover structure, comprising:
Base is provided with the installing port of LED lamp on the described base;
The reflection cover is mutually overlapped by the polylith side plate and to consist of, and described polylith side plate is arranged on the side of described base.
According to described reflection cover structure, described installing port is arranged at the centre of described base.
According to described reflection cover structure, described installing port is rounded, square, ellipse or rhombus.。
According to described reflection cover structure, be provided with bayonet socket at least one side plate of described polylith side plate.
According to described reflection cover structure, in described polylith side plate, the one or two blocks described side plates in every interval are provided with a bayonet socket; Perhaps
Described bayonet socket is square.
According to described reflection cover structure, described base and described polylith side plate are one-body molded.
According to described reflection cover structure, described polylith side plate is divided into many groups, and a side plate and described base junction in every group of side plate have bending part;
Has bending part between the polylith side plate in every group of described side plate;
Has superimposed section between every group of described side plate.
According to described reflection cover structure, described reflection cover structure is the optically focused cup-shaped.
According to described reflection cover structure, described reflection cover structure is oblique fire fan optically focused cup-shaped; The oblique fire angle of described oblique fire prefocus cup is 10 degree～45 degree; Perhaps
Described base and described reflective cover are made of aluminium material.
In order to realize another goal of the invention of the present utility model, the utility model also provides a kind of light fixture that comprises the described reflection cover structure of above-mentioned any one.
The utility model reflection cover structure is set to comprise the reflection cover of base and a plurality of side formation.Because reflection cover structure has comprised polygon structure, rather than traditional revolving body, when the reflection cover structure that therefore the utility model is provided is applied to many great power LEDs, can avoid imaging, improve greatly reflection efficiency.In addition, the utility model adopts aluminium stamped mode with reflection cover structure, further improves the efficient of the light fixture that adopts this reflection cover structure.Reflection cover structure and light fixture life of product thereof are long, easy for installation, low cost of manufacture.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of the reflection cover structure that provides of embodiment of the utility model;
Fig. 2 is the fixing design sketch of the reflection cover structure that provides of embodiment of the utility model;
Fig. 3 is the part detail view of the reflection cover structure that provides of embodiment of the utility model;
Fig. 4 is the view at the back side of the reflection cover structure that provides of embodiment of the utility model;
Fig. 5 is the expansion view of the reflection cover structure that provides of embodiment of the utility model;
Fig. 6 is the three-dimensional structure diagram of the reflection cover structure that provides of another embodiment of the utility model;
Fig. 7 is the front view of the reflection cover structure that provides of another embodiment of the utility model;
Fig. 8 is the top view of the reflection cover structure that provides of another embodiment of the utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to Fig. 1, the utility model provides a kind of reflection cover structure 10, comprising:
In the utility model, reflection cover structure 10 is set to comprise base 1 and reflects cover 2, wherein reflect cover 2 and consisted of by polylith side plate 21 mutual overlap joints, can improve like this reflectivity to the LED lamp wiring.And be provided with the installing port 11 of LED lamp at base 1; This installing port 11 can be installed high-power LED lamp.Preferably, installing port 11 is arranged at the centre of base 1; Installing port 11 can rounded grade meets any shape of LED lamp mounting interface, according to the socket of different LED lamps, the shape of the installing port 11 that the socket that is fit to this LED lamp installs is set.By these installing port 11 various LED lamps.
Referring to Fig. 2, in an embodiment of the present utility model, be provided with bayonet socket 22 at least one side plate 21 of the polylith side plate 21 of reflection cover structure 10.Can adopt fixture with fixation reflex cover structure 10 by this bayonet socket 22.And preferred, in polylith side plate 21, there are three side plates 21 to be provided with bayonet socket 22, can be provided with a bayonet socket 22 by the one or two blocks side plates 21 in every interval.Can make like this reflection cover structure 10 many places be subject to bed knife, with fixation reflex cover structure 10 firmly.And described bayonet socket 22 is square, and can certainly be other shape, is suitable for any shape that reflection cover structure 10 is fixing such as ellipse etc.Corresponding only need do a projection 3 that meets the bayonet socket 22 of reflection cover structure 10 in reflection cover structure 10 outsides, just can directly put into reflection cover structure 10 reflectors and block, and not need to adopt screw to fix, and reflection cover structure 10 is installed easy to operate.
Referring to Fig. 4～Fig. 8, in the utility model, base 1 is one-body molded with polylith side plate 21.Wherein the number of polylith side plate 21 is unfixed.For example, it can comprise 3,7,8 or 10 etc.These needs according to concrete reflection cover structure 10 are determined.Its shape neither be fixed, and can be similar fan shape.
Referring to Fig. 4 and Fig. 5, in an embodiment of the present utility model, polylith side plate 21 is divided into many groups, and the side plate 21 in every group of side plate 21 has bending part with base 1 junction; And has bending part between the polylith side plate 21 in every group of side plate 21; Adopt many side structure can improve the reflection efficiency of reflection cover structure 10.
In addition, in another embodiment of the present utility model, base 1 is one-body molded with polylith side plate 21; 9 blocks of side plates 21 are divided into 3 groups, and every group of side plate 21 comprises 3 blocks of side plates 21, and every group of side plate 21 middle side plates 21 have bending part 13 with base 1 junction; Has bending part 13 between 3 blocks of side plates 21 in every group of side plate 21; Have superimposed 14 between every group of side plate 21.Adopt such structure, can reduce the error that repeatedly bending produces, superimposed mode has been adopted in the intersection of dual-side 21, has reduced light leak.Reflection cover structure 10 can be the optically focused cup-shaped, reflection cover structure 10 is set to the optically focused cup-shaped can draws light in.And the Bending Processing mode that reflection cover structure 10 adopts makes its stabilized structure, easily moulding, and when reflection cover structure 10 cooperates great power LED to use, can avoid producing imaging.
Preferably, referring to Fig. 6～Fig. 8, reflection cover structure 10 is oblique fire optically focused cup-shaped; The squint angle of described oblique fire prefocus cup is a angle that identifies among Fig. 7, and oblique fire angle a is arbitrarily angled, preferably 10 degree～45 degree.As shown in Figure 7, in an embodiment of the present utility model, the oblique fire angle of described oblique fire prefocus cup is 20 degree.The oblique fire angle of oblique fire prefocus cup according to the needs of divergence of beam with and the needs of good looking appearance etc. design.In addition, in the utility model, base 1 and reflection cover 2 are made of aluminium material.Reflection cover 2 can adopt special aluminium punching press, has certain elasticity.Therefore, reflection cover 2 realize satisfying light distribution requirements situation under, can improve reflection efficiency, processing is simple, and is easy for installation.
In order to realize another goal of the invention of the present utility model, the utility model also provides the light fixture that comprises above-mentioned reflection cover structure 10.In contrast to the light fixture of the reflector in the existing employing technology, because these reflectors generally adopt the processing mode of anode, the reflection efficiency of reflector is generally 85%, and the light fixture of the reflection cover structure 10 that employing the utility model provides adopts the mode of electroplating, and its reflection efficiency can reach 92%.If adopt special aluminium directly to process reflection cover 2 of the present utility model, reflection efficiency can be brought up to more than 97%.Therefore, increased substantially the reflection efficiency of reflector.
In sum, the utility model reflection cover structure is set to comprise the reflection cover of base and a plurality of side formation.Because reflection cover structure has comprised polygon structure, rather than traditional revolving body, when the reflection cover structure that therefore the utility model is provided is applied to many great power LEDs, can avoid imaging, improve greatly reflection efficiency.In addition, the utility model adopts aluminium stamped mode with reflection cover structure, further improves the efficient of the light fixture that adopts this reflection cover structure.Reflection cover structure and light fixture life of product thereof are long, easy for installation, low cost of manufacture.
Certainly; the utility model also can have other various embodiments; in the situation that do not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. a reflection cover structure is characterized in that, comprising:
Base is provided with the installing port of LED lamp on the described base;
The reflection cover is mutually overlapped by the polylith side plate and to consist of, and described polylith side plate is arranged on the side of described base.
2. reflection cover structure according to claim 1 is characterized in that, described installing port is arranged at the centre of described base.
3. reflection cover structure according to claim 2 is characterized in that, described installing port is rounded, square, ellipse or rhombus.
4. reflection cover structure according to claim 1 is characterized in that, is provided with bayonet socket at least one side plate of described polylith side plate.
5. reflection cover structure according to claim 4 is characterized in that, in described polylith side plate, the one or two blocks described side plates in every interval are provided with a bayonet socket.
6. reflection cover structure according to claim 4 is characterized in that, described bayonet socket is square.
7. reflection cover structure according to claim 1 is characterized in that, described base and described polylith side plate are one-body molded.
8. reflection cover structure according to claim 7 is characterized in that, described polylith side plate is divided into many groups, and a side plate and described base junction in every group of side plate have bending part;
Has bending part between the polylith side plate in every group of described side plate;
Has superimposed section between every group of described side plate.
9. reflection cover structure according to claim 8 is characterized in that, described base and described reflective cover are made of aluminium material.
10. one kind comprises the light fixture such as the described reflection cover structure of claim 1～9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200345499U CN202733784U (en) | 2012-02-03 | 2012-02-03 | Reflecting cover structure and lamp having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200345499U CN202733784U (en) | 2012-02-03 | 2012-02-03 | Reflecting cover structure and lamp having same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733784U true CN202733784U (en) | 2013-02-13 |
Family
ID=47659479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200345499U Expired - Lifetime CN202733784U (en) | 2012-02-03 | 2012-02-03 | Reflecting cover structure and lamp having same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764943A (en) * | 2017-02-27 | 2017-05-31 | 广州达森灯光股份有限公司 | Prismatic retroreflective cup and stage lighting |
| CN106839079A (en) * | 2017-01-06 | 2017-06-13 | 美的集团股份有限公司 | Reflective hood and heating system |
-
2012
- 2012-02-03 CN CN2012200345499U patent/CN202733784U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839079A (en) * | 2017-01-06 | 2017-06-13 | 美的集团股份有限公司 | Reflective hood and heating system |
| CN106839079B (en) * | 2017-01-06 | 2019-06-04 | 美的集团股份有限公司 | Reflective hood and heating system |
| CN106764943A (en) * | 2017-02-27 | 2017-05-31 | 广州达森灯光股份有限公司 | Prismatic retroreflective cup and stage lighting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
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| CX01 | Expiry of patent term |