CN2775466Y - Projection lamp - Google Patents
Projection lamp Download PDFInfo
- Publication number
- CN2775466Y CN2775466Y CNU2005200005035U CN200520000503U CN2775466Y CN 2775466 Y CN2775466 Y CN 2775466Y CN U2005200005035 U CNU2005200005035 U CN U2005200005035U CN 200520000503 U CN200520000503 U CN 200520000503U CN 2775466 Y CN2775466 Y CN 2775466Y
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- CN
- China
- Prior art keywords
- lamp
- pin
- light fixture
- projection light
- lamp source
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a projection lamp, which is provided with a detachable lamp source, and the projection lamp can be used for detaching or repairing the lamp source; when the projection lamp generates failures, the integral projection lamp doesn't need to be discarded, or a lamp casing can be recovered; the projection lamp is a lamp according with environmental protection. The projection lamp comprises a lamp casing, a lamp source module accommodated in the lamp casing, a light distributing plate and a pair of pin clamps, wherein the lamp casing is provided with a reflecting lamp cup and a hollow connecting part; the lamp source module is provided with a lamp source fixing plate which is provided with a plurality of light emitting diodes and a pair of metal pins, and the metal pins are electrically connected to the light emitting diodes and are extended to the outer side of the connecting part; the light distributing plate is fixed on the lamp casing and is positioned on the lamp source module; the pair of pin clamps are outwards clamped in the connecting part to clamp and fix the metal pins.
Description
Technical field
The utility model is relevant a kind of projection light fixture, refers to a kind of projection light fixture especially, and it has detachable lamp source, can be a kind of projection light fixture that keeps in repair and meet environmental protection for changeing or keep in repair this lamp source.
Prior art
Please refer to Fig. 1, be a kind of cutaway view of projection light fixture of prior art.The common projection light fixture 9 in present market includes a reflection Lamp cup 92, a junction 94 and a based on halogen bulb 96 and is fixed in this reflection Lamp cup 92.Prior art is the mode of the pin 962 of based on halogen bulb 96 fixedly, is fill hardenable fixing glue 98 in this connecting portion 94.
Yet the projection light fixture of above-mentioned prior art has following shortcoming:
One, need abandon whole projection light fixture during the based on halogen bulb fault, can't repair or replace bulb, not meet environmental requirement.
Two, this connecting portion 94 need be provided with the pin of accurate pin locating hole with this bulb of accurate in locating, bothers in the manufacturing.
Three, very power consumption of based on halogen bulb does not meet environmental requirement.
As from the foregoing, above-mentioned known projection light fixture in practical application, obviously has inconvenience and exists with disappearance, and can treat in addition improver.
Improving of the above-mentioned disappearance of the design people's thoughts is that the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance finally.
The utility model content
Main purpose of the present utility model is to provide a kind of projection light fixture, has a kind of detachable lamp source that can separate with lamp casing, so that the lamp source becomes and replaceablely maybe can keep in repair, perhaps recyclable lamp casing is to meet environmental protection.
Another purpose of the present utility model is to provide a kind of projection light fixture, has a kind of lamp source module of the detachable light emitting diode that can separate with lamp casing.
In order to achieve the above object, a kind of projection light fixture of the present utility model includes a lamp casing, a lamp source module, an even tabula rasa and a pair of pin anchor clamps.This lamp casing has the connecting portion of a reflection Lamp cup and a hollow form, and described connecting portion is connected in this reflection Lamp cup; This lamp source module is contained in this lamp casing, this lamp source module has a lamp source fixed head, described lamp source fixed head is provided with a plurality of light emitting diodes, reaches the pair of metal pin, and described metal pin is electrically connected at this light emitting diode and extends to the outside of this connecting portion; This even tabula rasa is fixed on this lamp casing and is positioned at this lamp source module top; This is sticked in this connecting portion the pin anchor clamps, this pin anchor clamps clamping and fix this to the metal pin.
The utility model is compared the lamp source module that prior art provides the light emitting diode of detachable lamp source and power saving, not only power saving, and illuminance is good, and can keep in repair, and meets very much environmental protection.
Description of drawings
Fig. 1 is the cutaway view of the projection light fixture of prior art.
Fig. 2 is the three-dimensional exploded view of projection light fixture of the present utility model.
Fig. 3 analyses and observe constitutional diagram for projection light fixture of the present utility model on the diametric(al).
Fig. 4 analyses and observe constitutional diagram for projection light fixture of the present utility model on another diametric(al).
Fig. 5 is the stereogram after the projection light fixture combination of the present utility model.
Fig. 6 is the stereogram of another angle of projection light fixture combination of the present utility model back.
The primary clustering symbol description
Projection light fixture 9
Reflection Lamp cup 92 connecting portions 94
Based on halogen bulb 96 pins 962
Fixing glue 98
Connecting hole 122 fixed parts 124
Louvre 126,128
Connecting portion 14 colludes groove 144
Installing hole 16
Lamp source fixed head 22 joint pins 24
Even tabula rasa 30
Snap flange 32 heat radiation grooves 34
Detent 43 block flanges 44
Coupled column 45 trips 46
Combination bore 47 pin locating holes 49
The specific embodiment
Now cooperate graphic preferred embodiment of the present utility model to be described in detail as follows, but these explanations only are to be used for illustrating the utility model, but not protection domain of the present utility model is done any restriction.
See also Fig. 2 to Fig. 4, for the three-dimensional exploded view of projection light fixture of the present utility model and analyse and observe constitutional diagram on the diametric(al) of pairwise orthogonal.The utility model provides a kind of projection light fixture 100, comprises a lamp casing 10, a lamp source module 20, an even tabula rasa 30 and a pair of pin anchor clamps 40.
This lamp casing 10 is made for heat proof material, for example metal, heat resistant plastice or glass.This lamp casing 10 has a reflection Lamp cup 12 and an a junction 14.These reflection Lamp cup 12 internal layers are provided with a reflecting layer with converging ray, then are provided with a plurality of louvres 126,128 around it.The periphery of this connecting portion 14 respectively is provided with a horizontal mounting groove 142, and connecting portion 14 is to be hollow form and to be formed with an installing hole 16, and this installing hole 16 is communicated in this reflection Lamp cup 12.
This lamp source module 20 is to be contained in this lamp casing 10, and this lamp source module 20 has a lamp source fixed head 22, a plurality of joint pin 24, a circuit board 26 and pair of metal pin 28.This lamp source fixed head 22 is provided with a plurality of light emitting diodes 220, so this lamp source module 20 has the life-span of being longer than tradition projection light fixture.This circuit board 26 is positioned at the below of this lamp source fixed head 22, and these a plurality of joint pins 24 connect these circuit boards 24 in this lamp source fixed head 22, and this is that the outside that is electrically connected at this light emitting diode 220 and extends to this connecting portion 14 is to connect power supply to metal pin 28.Be to form a radiating channel between this this circuit board 24 and this lamp source fixed head 22 in the utility model, can supply these light emitting diode 220 distribute heats.Certainly the utility model also can only be provided with lamp source fixed head 22 and a pair of metal pin 28 that is electrically connected at this light emitting diode 220.
The inner edge of this reflection Lamp cup 12 of this lamp casing 10 is provided with a fixed part 124 fixing this lamp source fixed head 22 in the present embodiment, and this lamp source fixed head 22 is formed with a plurality of radiating grooves 222 around it and a plurality of holding flanges 224 that are connected to this fixed part 124.This radiating groove 222 makes this lamp source fixed head 22 closely not fit in the inwall of this reflection Lamp cup 12 and provides this light emitting diode 220 good hot channel.
Should even tabula rasa 30 be to be fixed on this lamp casing 10 and to be positioned at this lamp source module 20 tops, it has acts on the light of this light emitting diode 220 uniformly, and has the effect of fixing this lamp source module 20 in the utility model.This reflection Lamp cup 12 of this lamp casing 10 is provided with a plurality of connecting holes 122 in the present embodiment, is protruding with a plurality of snap flange 32 that correspond to this connecting hole 122 around this even tabula rasa 30.And be not connected to the inwall of this reflection Lamp cup 12 around should even tabula rasa 30 major parts, and be formed with a plurality of heat radiation groove 34 for heat radiation.
By Fig. 4, can find out that this projection light fixture 100 provides this lamp module 20 good radiator structure, the below of this lamp module 20 can be along heat radiation around this even tabula rasa 30, can be dispelled the heat by this this louvre 126,128 that reflects Lamp cup 12 in the top of this lamp module 20.
This is to be made by the insulation material to pin anchor clamps 40, respectively has a slightly rectangular half-angle housing 42, and the inboard of this half-angle housing 42 respectively is formed with an accommodation space 41.Both are identical and can relatively make up to pin anchor clamps 40 for this, and are fastened in this installing hole 16 of this connecting portion 14, with clamping and fix this to metal pin 28.It is detachable that the utility model becomes this lamp source module 20 by this to pin anchor clamps 40, and the metal pin 28 of this lamp source module 20 is not to stick and non-removable.In the present embodiment, this respectively has the block flange 44 that a trip 46 and that is arranged at its outside is formed at its top to pin anchor clamps 40, and the two side of this connecting portion 14 be provided with separately one correspond to this trip 46 collude groove 144, so that this trip 46 snaps in the sidewall of this connecting portion 14, wherein these block flange 44 blocks are in the top of this connecting portion 14.
Please refer to Fig. 3, by collude groove 144 inside these trips 46 of pushing tow from this, and can unload this to pin anchor clamps 40 by this block flange 44, and this lamp source module 20 can conveniently be separated with this lamp casing 10, wherein by shown in Figure 1, the bending segment that this metal pin 28 has a buffering usefulness can supply to change or keep in repair this lamp source module 20.The utility model provides the projection light fixture 100 of dismounting of a kind of ease of assembly and maintenance, when certain partly hinders admittedly when this lamp source module 20 (may be the loosening of pin sometimes), need not abandon whole projection light fixture, compliance with environmental protection requirements.
In the present embodiment, for fixing this to metal pin 28, this respectively has a pair of criss-cross detent 43 that slightly is to pin anchor clamps 40, and this respectively is provided with a positioning block 282 to be positioned in this detent 43 to metal pin 28.This can prevent this metal pin 28 front and back slip to detent 43.This also respectively has a pair of pin locating hole 49 to pin anchor clamps 40, makes this be positioned this in the pin locating hole 49 to metal pin 28.
This compound mode to pin anchor clamps 40 is by being provided with a plurality of corresponding coupled columns 45 and combination bore 47 with the engaging that is harmonious.In addition, this also respectively is protruding with a semicircle hull shape cylinder 48 to pin anchor clamps 40, can separate this by this to metal pin 28.
See also Fig. 5, Fig. 6, be the stereogram of projection light fixture combination of the present utility model back different angles.This is fixed this dexterously pin anchor clamps 40 and is clamped in this connecting portion 14 to metal pin 28, can easily collude groove 144 inside these trips 46 of pushing tow to unload this to pin anchor clamps 40 by this.Fig. 5 shows that when projection light fixture 100 threw light on, this reflection Lamp cup 12 had a plurality of louvres 126,128 down, but heat supply is upwards discharged.Fig. 6 shows, when projection light fixture 100 throws light on, is not connected to the inwall of this reflection Lamp cup 12 around these even tabula rasa 30 major parts up, and is formed with a plurality of heat radiation groove 34 for heat radiation.
Therefore the characteristics and the function that can be produced by the utility model is as follows through putting in order:
One, the utility model provides the projection fitting structure of a kind of ease of assembly dismounting and maintenance, when this lamp source module partly hinders admittedly, need not abandon whole projection light fixture, perhaps make this lamp casing become recyclable utilization, be a kind of light fixture of compliance with environmental protection requirements.
Two, of the present utility model is light source with the light emitting diode, and the life-span is long, and has preferable brightness and illuminating effect.
In sum, the real important document that has met novel patent of the utility model is filed an application in accordance with the law.Only the above revealer of institute only is the utility model preferred embodiment, and from not limiting interest field of the present utility model with this, therefore the equalization of being done according to the utility model application range changes or modifies, and still belongs to the scope that the utility model is contained.Still ask the auditor to find time in the midst of pressing affairs and sift, and expect and grant a patent early to encourage creation, the true feeling moral just.
Claims (10)
1, a kind of projection light fixture is characterized in that, comprising:
One lamp casing has the connecting portion of reflection Lamp cup and a hollow form, and described connecting portion is connected in this reflection Lamp cup;
One lamp source module, be contained in this lamp casing, this lamp source module has a lamp source fixed head, and described lamp source fixed head is provided with a plurality of light emitting diodes, reaches the pair of metal pin, and described metal pin is electrically connected at this light emitting diode and extends to the outside of this connecting portion;
One even tabula rasa is fixed on this lamp casing and is positioned at this lamp source module top; And
A pair of pin anchor clamps are sticked in this connecting portion, this pin anchor clamps clamping and fix this to the metal pin.
2, projection light fixture as claimed in claim 1 is characterized in that: this reflection Lamp cup of this lamp casing is provided with a plurality of louvres.
3, projection light fixture as claimed in claim 1, it is characterized in that: the inner edge of this reflection Lamp cup of this lamp casing is provided with a fixed part fixing this lamp source fixed head, and this lamp source fixed head is formed with a plurality of radiating grooves around it and a plurality of holding flanges that are connected to this fixed part.
4, projection light fixture as claimed in claim 1 is characterized in that: this reflection Lamp cup of this lamp casing is provided with a plurality of connecting holes, is protruding with a plurality of snap flange that correspond to this connecting hole around this even tabula rasa.
5, projection light fixture as claimed in claim 1 is characterized in that: this light source module has one and is positioned at the circuit board of fixed head below, this lamp source and a plurality of joint pin to connect this circuit board and this lamp source fixed head.
6, projection light fixture as claimed in claim 1, it is characterized in that: this respectively has a trip and a block flange of being located at its outside to the pin anchor clamps, the two side of this connecting portion respectively has a groove that colludes that corresponds to this trip, and wherein this block flange block is in the top of this connecting portion.
7, projection light fixture as claimed in claim 1, it is characterized in that: this respectively has a pair of detent to the pin anchor clamps, and this respectively is provided with a positioning block to the metal pin is to be positioned in this detent, and this fixes this metal pin to detent along the direction of this metal pin.
8, projection light fixture as claimed in claim 1 is characterized in that: this respectively has a pair of pin locating hole to the pin anchor clamps, and this is to be positioned this in the pin locating hole to the metal pin.
9, projection light fixture as claimed in claim 1 is characterized in that: this respectively is provided with a plurality of corresponding coupled columns and combination bore to the pin anchor clamps.
10, projection light fixture as claimed in claim 1 is characterized in that: this respectively is protruding with a semicircle hull shape cylinder to the pin anchor clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200005035U CN2775466Y (en) | 2005-01-07 | 2005-01-07 | Projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200005035U CN2775466Y (en) | 2005-01-07 | 2005-01-07 | Projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775466Y true CN2775466Y (en) | 2006-04-26 |
Family
ID=36749782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200005035U Expired - Fee Related CN2775466Y (en) | 2005-01-07 | 2005-01-07 | Projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2775466Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010015114A1 (en) * | 2008-08-04 | 2010-02-11 | Hong Kong Applied Science and Technology Research Institute Co. Ltd | A heat-dissipating reflector for lighting device |
| WO2010133011A1 (en) * | 2009-05-18 | 2010-11-25 | 莱依迪光电科技(深圳)有限公司 | Led spotlight |
| CN101319768B (en) * | 2007-06-04 | 2012-01-18 | 吕清淼 | Independently detachable LED light source module group |
| CN103672459A (en) * | 2012-08-28 | 2014-03-26 | 赵依军 | Light-emitting diode lighting device compact in structure and capable of providing directional light beams |
-
2005
- 2005-01-07 CN CNU2005200005035U patent/CN2775466Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101319768B (en) * | 2007-06-04 | 2012-01-18 | 吕清淼 | Independently detachable LED light source module group |
| WO2010015114A1 (en) * | 2008-08-04 | 2010-02-11 | Hong Kong Applied Science and Technology Research Institute Co. Ltd | A heat-dissipating reflector for lighting device |
| CN101663531B (en) * | 2008-08-04 | 2012-09-05 | 香港应用科技研究院有限公司 | A heat-dissipating reflector for lighting device |
| WO2010133011A1 (en) * | 2009-05-18 | 2010-11-25 | 莱依迪光电科技(深圳)有限公司 | Led spotlight |
| CN103672459A (en) * | 2012-08-28 | 2014-03-26 | 赵依军 | Light-emitting diode lighting device compact in structure and capable of providing directional light beams |
| CN103672459B (en) * | 2012-08-28 | 2018-01-09 | 赵依军 | The light emitting diode illuminating apparatus of offer directional beam with cramped construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060426 Termination date: 20100208 |