CN201078670Y - LED light projector - Google Patents
LED light projector Download PDFInfo
- Publication number
- CN201078670Y CN201078670Y CNU2007200592230U CN200720059223U CN201078670Y CN 201078670 Y CN201078670 Y CN 201078670Y CN U2007200592230 U CNU2007200592230 U CN U2007200592230U CN 200720059223 U CN200720059223 U CN 200720059223U CN 201078670 Y CN201078670 Y CN 201078670Y
- Authority
- CN
- China
- Prior art keywords
- light source
- projecting lamp
- section bar
- led
- led projecting
- 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
- 239000003292 glue Substances 0.000 claims abstract description 9
- 239000004411 aluminium Substances 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- 230000010354 integration Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000003086 colorant Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/0045—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a LED projection lamp, which comprises a shell, a LED light source and a drive electrically connected with the LED light source. The shell is provided with a light source mounting plate inside; the light source mounting plate is opened with a plurality of mounting grooves which are mutually paralleled with each other; the LED light source comprises a plurality of LEDs distributed on one or more conflux plates; the conflux plates are movably inserted in the mounting grooves, whose ends are separately electrically connected with drives. The conflux plates provided with LEDs are connected with the shell not directly by the heat conduct glue, but are directly inserted into the mounting grooves on the light source mounting plates, thus can insert conflux plates of different quantity or LEDs on the conflux plates in different quantity and conflux plates provided with LEDs which can give off lights in different colors, with very convenient installation and replacement. Besides, by changing the numbers of the mounting grooves on the light source mounting plates, the specification of the mounting plates can be changed, thus realizing the standardized production with lower production cost.
Description
Technical field
The utility model relates to a kind of with the light fixture of light emitting diode (LED) as lighting source, and particularly a kind of high-power LED Projecting Lamp belongs to technical field of semiconductor illumination.
Technical background
It is osram lamp, mercury vapor lamp or high pressure sodium lamp etc. about 100W that traditional Projecting Lamp, its light source adopt power, and the thick heaviness of the Projecting Lamp of making, power consumption is big, light decay is severe, maintenance cost is high.LED is the very little semiconductor devices of a kind of profile, when electric current can send versicolor light during by it.Therefore, the floodlight that is used as light source with LED has plurality of advantages such as power requirement is low, long service life, color effect is good, volume is little, caloric value is little.For example Chinese patent CN2886319Y discloses a kind of high power LED projector, and this LED Projecting Lamp comprises housing, led light source, driver (power conversion control circuit assembly), light projector angle Control Component and holder.The metal heat sink of its led light source directly is connected with the Projecting Lamp housing by heat-conducting glue, so not only is not easy to the assembling of LED Projecting Lamp, in case certain parts goes wrong, also is not easy to the transposing of led light source.And, when the specifications vary of Projecting Lamp, need to be equipped with the metal heat sink of different size because its adopts the led light source of integral type, be not easy to the standardization processing.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of LED Projecting Lamp of being convenient to assemble, be convenient for changing and regulate led light source quantity is provided, and is convenient to standardized production.
The technical solution of the utility model is: a kind of LED Projecting Lamp, comprise housing, led light source and the driver that is electrically connected with led light source, it is characterized in that: be provided with the light source installing plate in the described housing, the light source installing plate is provided with some mounting grooves that are parallel to each other, described led light source comprises many light emitting diodes that are distributed on one or more cylinder manifold, and the cylinder manifold activity is plugged in the mounting groove, and the end of cylinder manifold is connected with actuator electrical respectively.
Described light source installing plate is made up of the section bar that one or more cross section has notch, and described mounting groove is extended to form along its length by notch.
The two ends of described light source installing plate are provided with the baffle plate that section bar is linked into an integrated entity, and baffle plate is provided with installing hole, and baffle plate is connected with housing by installing hole.
Described section bar is an aluminium section bar, forms on the aluminium section bar to be used for the through hole that is connected with baffle plate.
The side of described section bar is provided with bayonet socket, is inserted with the connection thin plate between the bayonet socket of adjacent profiles.
For strengthening heat-conducting effect, be provided with heat-conducting glue between described section bar bottom surface and the housing.
As further improvement of the utility model, the top of described light emitting diode is provided with beam condensing unit, is provided with the chute that is used to install beam condensing unit directly over the mounting groove of described light source installing plate.
Described mounting groove and chute are made into integration.
Described beam condensing unit comprises prefocus cup and optically focused cup, and described optically focused cup both sides have and the suitable card base of described chute.
Described optically focused cup is provided with the buckle that flexibly connects prefocus cup, and the bottom of optically focused cup is provided with the breach of avoiding light emitting diode along its glide direction in chute.Therefore, after insertion has assembled the cylinder manifold of light emitting diode in the mounting groove of light source installing plate, can select whether to install beam condensing unit as required, and the optically focused cup that beam condensing unit can be installed by chute easily.
The utility model compared with prior art, because being equipped with the cylinder manifold of light emitting diode is not directly to be connected with housing by heat-conducting glue, but be connected with housing by light source installing plate with plug-in type mounting groove, therefore can insert the cylinder manifold of different bar numbers as required, or the cylinder manifold of a different number light emitting diode and have the cylinder manifold that sends different color LEDs, install or change very convenient.And, can assemble out the light source installing plate of different size size and specification with the aluminium section bar of same cross-sectional according to producing needs, realize standardized production, reduce production costs.And, directly over the installing plate mounting groove, also being provided with chute, the bottom of optically focused cup is provided with the breach of avoiding light emitting diode along its glide direction in chute, therefore optically focused cup and prefocus cup can be installed easily as required.In addition,, therefore strengthened the heat-conducting effect of whole LED Projecting Lamp, even can cancel heat-conducting glue, simplified assembly technology because installing plate adopts aluminium section bar to make.
Description of drawings
Fig. 1 is the stereogram of the utility model LED Projecting Lamp;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the exploded view (driver portion is not shown) of Fig. 1;
Fig. 4 is the enlarged drawing of aluminium section bar among Fig. 3;
Fig. 5 is the enlarged drawing of optically focused cup among Fig. 3.
Fig. 6 is the cutaway view of another specification LED Projecting Lamp;
Fig. 7 is the exploded view of led light source and light source installing plate among Fig. 6.
The specific embodiment
Below in conjunction with the drawings and the specific embodiments this practical LED Projecting Lamp is described further.
Shown in accompanying drawing 1 to 3, LED Projecting Lamp in the present embodiment comprises that mainly housing 1, upper shell 3, lower house 4, the led light source of being made up of many light emitting diodes 7 are installed in the upper shell 4, and the safety glass 2 and the sealing ring 5 that are clipped between housing 1 and the upper shell 3 play the water-tight effect.The driver (not shown) is installed in the lower house 4, and the outside of lower house 4 also is provided with mounting bracket 11.
Wherein led light source comprises the prefocus cup 8 and the optically focused cup 9 of 24 light emitting diodes and respective amount, amounting to 24 light emitting diodes is mounted on respectively on 4 cylinder manifolds 10 of the same size, the light source installing plate is by aluminium section bar 6 and two baffle plates 61 of four size unanimities, 62 form, as accompanying drawing 3,4, shown in 5, be equipped with a mounting groove 6a suitable on each bar aluminium section bar 6 with cylinder manifold 10 specifications, cylinder manifold 10 can be plugged in this mounting groove 6a, the two ends of aluminium section bar 6 are provided with baffle plate 61,62, baffle plate is provided with hole 61b, and the hole 6c that self-tapping screw passes on this hole and the aluminium section bar 6 links into an integrated entity.Therefore, as required, can select for use the aluminium section bar 6a of varying number to come assembly unit to go out the light source installing plate of different size, (as accompanying drawing 3 is 4 mounting grooves totally 28 LEDs, and accompanying drawing 6 is 5 mounting grooves totally 30 LEDs) to adapt to standardized production, reduces production costs.Baffle plate 61,62 is the L type, also is provided with installing hole 61a in its other end, is used for fixedlying connected with upper shell 3.In addition, the outside of aluminium section bar 6a is respectively equipped with bayonet socket 6d, for attractive in appearance, can also between the bayonet socket 6d of adjacent aluminium section bar 6, plug a slice and connect thin plate 63 (as shown in Figure 3), to block the base plate of upper shell 3, make that the appearance of LED Projecting Lamp is more attractive in appearance, particularly between the bottom surface of aluminium section bar 6 and upper shell 3, scribble under the situation of heat-conducting glue, can prevent that heat-conducting glue from exposing.As shown in Figure 4, except being provided with mounting groove 6a, above mounting groove 6a, also be provided with the chute 6b that is used to install beam condensing unit on the aluminium section bar 6, and be used for the through hole 6c of fixedlying connected by tapping screw with baffle plate 61,62.Beam condensing unit is made up of prefocus cup 8 and optically focused cup 9, as shown in Figure 5, the both sides of optically focused cup 9 bottoms are provided with card base 91, card base 91 is suitable with chute 6b, in addition, the bottom of optically focused cup 9 is provided with two breach 92 of avoiding light emitting diode 7 along the direction of its slip, makes optically focused cup 9 to slide in chute 6b, and makes the centre bore 93 of optically focused cup 9 corresponding with corresponding light emitting diode 7 positions.Simultaneously, the both sides on optically focused cup 9 tops along its glide direction are provided with buckle 94, and prefocus cup 8 can be movably connected on the optically focused cup 9 by buckle 94.Therefore also can select the prefocus cup 8 of different radians as required for use, as 10 °, 25 °, 45 °, 60 ° etc., to obtain the spotlight effect of different angles.
In the foregoing description,, make the light source of Projecting Lamp can realize standardized production, reduce production costs owing in Projecting Lamp, be provided with the light source installing plate that assembles by aluminium section bar 6.And the cylinder manifold 10 that is equipped with light emitting diode 7 is not directly to be connected with housing by heat-conducting glue, but directly insert the light source installing plate that has mounting groove 6a, therefore can insert the cylinder manifold of different bar numbers, the cylinder manifold of a different number light emitting diode and cylinder manifold as required, install or change very convenient with the light emitting diode that sends different colours light.And, directly over light source installing plate mounting groove 6a, also be provided with chute 6b, the bottom of optically focused cup 9 is provided with the breach 92 of avoiding light emitting diode 7 along its glide direction in chute, therefore optically focused cup 9 and prefocus cup 8 can be installed as required easily, select to use or do not use the beam condensing unit of beam condensing unit or different angles.
Claims (10)
1. LED Projecting Lamp, comprise housing, led light source and the driver that is electrically connected with led light source, it is characterized in that: be provided with the light source installing plate in the described housing, the light source installing plate is provided with some mounting grooves that are parallel to each other (6a), described led light source comprises many light emitting diodes (7) that are distributed on one or more cylinder manifold (10), and cylinder manifold (10) activity is plugged in the mounting groove (6a), and the end of cylinder manifold (10) is connected with actuator electrical respectively.
2. LED Projecting Lamp according to claim 1 is characterized in that: described light source installing plate is made up of the section bar (6) that one or more cross section has notch, and described mounting groove (6a) is extended to form along section bar (6) length direction by notch.
3. LED Projecting Lamp according to claim 2 is characterized in that: the two ends of described light source installing plate are provided with the baffle plate (61,62) that section bar (6) is linked into an integrated entity, and baffle plate is provided with installing hole, and baffle plate is connected with housing by installing hole.
4. LED Projecting Lamp according to claim 3 is characterized in that: described section bar (6) is an aluminium section bar, forms on the aluminium section bar to be used for the through hole (6c) that is connected with baffle plate.
5. LED Projecting Lamp according to claim 4 is characterized in that: the side of described section bar (6) is provided with bayonet socket (6d), is inserted with between the bayonet socket (6d) of adjacent profiles (6) to connect thin plate (63).
6. LED Projecting Lamp according to claim 4 is characterized in that: be provided with heat-conducting glue between described section bar bottom surface and the housing.
7. according to each described LED Projecting Lamp of claim 1 to 6, it is characterized in that: the top of described light emitting diode (7) is provided with beam condensing unit, is provided with the chute (6b) that is used to install beam condensing unit directly over the mounting groove of described light source installing plate (6a).
8. LED Projecting Lamp according to claim 7 is characterized in that: described mounting groove (6a) is made into integration with chute (6b).
9. LED Projecting Lamp according to claim 8 is characterized in that: described beam condensing unit comprises prefocus cup (8) and optically focused cup (9), and described optically focused cup (9) both sides have the card base (91) suitable with described chute (6b).
10. LED Projecting Lamp according to claim 8, it is characterized in that: described optically focused cup (9) is provided with the buckle (94) that flexibly connects prefocus cup (8), and the bottom of optically focused cup (9) is provided with the breach (92) of avoiding light emitting diode (7) along its glide direction in chute (6b).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200592230U CN201078670Y (en) | 2007-11-06 | 2007-11-06 | LED light projector |
| PCT/CN2007/003223 WO2009059467A1 (en) | 2007-11-06 | 2007-11-15 | A led projecting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200592230U CN201078670Y (en) | 2007-11-06 | 2007-11-06 | LED light projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078670Y true CN201078670Y (en) | 2008-06-25 |
Family
ID=39570735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200592230U Expired - Fee Related CN201078670Y (en) | 2007-11-06 | 2007-11-06 | LED light projector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201078670Y (en) |
| WO (1) | WO2009059467A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864353A (en) * | 2015-05-12 | 2015-08-26 | 东莞市闻誉实业有限公司 | Novel color-changing lamp |
| RU175186U1 (en) * | 2017-08-22 | 2017-11-27 | Общество с ограниченной ответственностью "Торговый Дом "Ферекс" | LED SPOTLIGHT |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2509434Y (en) * | 2001-09-17 | 2002-09-04 | 张忱 | Illuminating diode decorative lamp |
| CN2560818Y (en) * | 2002-03-07 | 2003-07-16 | 成都佳禾光电有限公司 | Combined LED bar-type lamp |
| CN2697452Y (en) * | 2004-03-11 | 2005-05-04 | 西蒙·旺 | LED wire groove lamp |
| US7207695B2 (en) * | 2004-11-22 | 2007-04-24 | Osram Sylvania Inc. | LED lamp with LEDs on a heat conductive post and method of making the LED lamp |
| CN2767815Y (en) * | 2005-01-10 | 2006-03-29 | 谭泽民 | Linear high-power LED spot light |
| CN200968504Y (en) * | 2006-11-16 | 2007-10-31 | 宁波安迪光电科技有限公司 | LEDLight projector |
-
2007
- 2007-11-06 CN CNU2007200592230U patent/CN201078670Y/en not_active Expired - Fee Related
- 2007-11-15 WO PCT/CN2007/003223 patent/WO2009059467A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864353A (en) * | 2015-05-12 | 2015-08-26 | 东莞市闻誉实业有限公司 | Novel color-changing lamp |
| CN104864353B (en) * | 2015-05-12 | 2017-09-22 | 东莞市闻誉实业有限公司 | Novel color-changing lamp |
| RU175186U1 (en) * | 2017-08-22 | 2017-11-27 | Общество с ограниченной ответственностью "Торговый Дом "Ферекс" | LED SPOTLIGHT |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009059467A1 (en) | 2009-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangyang Zhongshan Electric Appliance Co., Ltd. Assignor: Chen Shaofan Contract fulfillment period: 2008.11.1 to 2013.10.30 Contract record no.: 2009440001215 Denomination of utility model: Planar light extracting LED projection lamp Granted publication date: 20080625 License type: Exclusive license Record date: 20090817 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.1 TO 2013.10.30; CHANGE OF CONTRACT Name of requester: ZHONGSHAN GUANGYANG ELECTRICAL APPLIANCES CO., LTD Effective date: 20090817 |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHONGSHAN GUANGYANG ELECTRIC CO., LTD. Free format text: FORMER OWNER: CHEN SHAOFAN Effective date: 20111201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111201 Address after: 528415, Xiaolan Town, Guangdong City, Zhongshan Province, a joint village industrial zone, Zhongshan Guangyang Electrical Appliance Co., Ltd. Patentee after: Guangyang Zhongshan Electric Appliance Co., Ltd. Address before: 528415, Xiaolan Town, Guangdong City, Zhongshan Province, a joint village industrial zone, Zhongshan Guangyang Electrical Appliance Co., Ltd. Patentee before: Chen Shaofan |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20131106 |