CN202109315U - LED projection lamp - Google Patents
LED projection lamp Download PDFInfo
- Publication number
- CN202109315U CN202109315U CN2011201604462U CN201120160446U CN202109315U CN 202109315 U CN202109315 U CN 202109315U CN 2011201604462 U CN2011201604462 U CN 2011201604462U CN 201120160446 U CN201120160446 U CN 201120160446U CN 202109315 U CN202109315 U CN 202109315U
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Abstract
The utility model discloses an LED projection lamp, which comprises an LED light source, a lamp body, an electrical box and a mounting support. The LED light source is fixed on a mounting plane of the lamp body, the electrical box is fixed with the lamp body by one side of the back of the mounting plane, a plurality of radiating ribs are arranged on one side of the back of the mounting plane and are placed between the LED light source and the electrical box, and the mounting support is fixed on the electrical box or the lamp body, so that the LED projection lamp rotates around a shaft, which is fixed with the electrical box or the lamp body, of the mounting support so as to be fixed. The LED projection lamp can ensure that the LED light source works at a low junction temperature, the service life of the lamp is prolonged, requirements to light illumination of different applications are met, and applicable universality of the lamp is improved.
Description
Technical field
The utility model belongs to field of semiconductor illumination, relates to a kind of LED (light emitting diode) Projecting Lamp.
Background technology
The LED Projecting Lamp (LED Downlight) be spotlight, projecting lamp, shot-light or the like again, mainly is used for doing the usefulness of building decoration illumination, and commercial space illumination usefulness, and ornamental composition is heavier.Use very generally just because of the LED Projecting Lamp, under the diversified all the more situation in application scenario, in fixed installation, have certain limitation with regard to present Projecting Lamp, general, applicability is very poor.
In addition, the exterior design of LED Projecting Lamp has round, and square is also arranged, and generally all must consider the reason of dispelling the heat, so its profile and traditional Projecting Lamp still have some differences.The operating temperature of led light source generally should be less than 50 ℃, and when the operating temperature of LED reaches 55 ℃, its life-span will reduce half the.Especially for the LED Projecting Lamp, the general volume of LED Projecting Lamp little (area of dissipation is little), power are high, and generally all require to be held open for a long time device, so its heat dissipation problem always is the technical bottleneck of LED Projecting Lamp.And the heat dissipation problem for the LED Projecting Lamp is never effectively solved in the prior art, has directly caused the increase of fault probability.
Summary of the invention
In view of this, the utility model technical problem to be solved has provided a kind of LED Projecting Lamp, guarantees that led light source works under low junction temperature, prolongs lamp life, satisfies the demand of different application to optical illumination, has improved the suitable versatility of light fixture.
In order to solve the problems of the technologies described above; The utility model has disclosed a kind of LED Projecting Lamp, comprising: led light source, lamp body, electrical equipment box and mounting bracket, wherein; Said led light source is fixed on the mounting plane of said lamp body; Said electrical equipment box is fixed by the back side one side and the said lamp body of said mounting plane, and the back side one side of said mounting plane is provided with some heat radiation ribs, and said heat radiation rib places between said led light source and the electrical equipment box; Said mounting bracket is fixed on said electrical equipment box or the lamp body, so that said LED Projecting Lamp is rotated fixing around said mounting bracket and said electrical equipment box or the fixing axle of lamp body.
Further, also comprise: the clamped fixed mount that is connected with said mounting bracket; Said clamped fixed mount comprises: upper holder, special screw, deck, lower fixed frame; Wherein, said upper holder is connected with lower fixed frame, between constitute a disposal area to hold installation interface with a gauge; The screw hole position that said special screw is passed on the said upper holder probes in the said disposal area; And be fixed with deck on the special screw of said disposal area so that said deck card is pressed on the said installation interface probeing into, thereby said clamped fixed mount and installation interface are fixed.
Further; Installation site through adjusting said upper holder and lower fixed frame to be forming the disposal area that adapts with the installation interface thickness that is held, and adjusts distance between said deck and the lower fixed frame to accomplish fixing of said clamped fixed mount and installation interface according to the installation interface thickness that is held through said special screw.
Further, said heat radiation rib integral body is the radial setting of umbrella shape.
Further, also comprise: lens, LED substrate, sealing ring and printing opacity face shield; Wherein, said led light source is through being fixed on the mounting plane of said lamp body on the said LED substrate; Said lens are overlying on the said led light source and through the locating hole on reference column and the said LED substrate and locate; Said sealing ring is set on the said lens; Said printing opacity face shield is pressed on the said sealing ring.
Further, the inside sidewalls of the mounting plane of said lamp body be provided with differing heights positioning element to accomplish location to said printing opacity face shield, sealing ring, lens.
Further, the outer rim of said sealing ring is installed in the storage tank that the positioning element of said lamp body forms, and inner edge compresses said lens.
Further, the outside of the mounting plane of said lamp body has helicitic texture.
Further, also comprise: cover; Thereby said cover places on the said printing opacity face shield and through with said lamp body on threaded engagement and said lamp body fix said lens, sealing ring and printing opacity face shield be fixed.
Compare the technique effect that the utility model obtained with existing scheme:
1) radiating ribs strip and structure are unique, and area of dissipation enough ambassadors dispel the heat fully.
2) the heat radiation rib places between led light source and the electrical equipment box, and light source is separated with electrical equipment, thereby heat conduction is isolated, and the heat that light source sends directly distributes through the rib that dispels the heat, and guarantees that led light source works the prolongation lamp life hanging down under the junction temperature.
3) the LED Projecting Lamp is rotated around said mounting bracket and said electrical equipment box or the fixing axle of lamp body, and light direction and rising angle can be adjustable within the specific limits, to satisfy the demand of different application to optical illumination, improved the suitable versatility of light fixture.
4) structure of sealing ring not only plays sealing function, also plays the effect of fixed lens simultaneously.
5) inside sidewalls of lamp body is provided with the positioning element of differing heights, to guarantee the location to internal components.
6) clamped fixed mount makes light fixture can adapt to the thickness range of different installation interfaces, like this for some special applications, can use thisly clamp, the mode of clamping fixes, and strengthened the applicability of installing greatly.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model LED Projecting Lamp;
Fig. 2 (a) and (b), (c) are the lamp body structure sketch mapes of the different angles of the utility model LED Projecting Lamp;
Fig. 3 is the stereogram of the sealing ring of the utility model LED Projecting Lamp;
Fig. 4 is the assembling section of the sealing ring of the utility model LED Projecting Lamp;
Fig. 5 is the structural representation of the clamped fixed mount of the utility model LED Projecting Lamp;
Fig. 6 is the sketch map of the mounting means one of the utility model LED Projecting Lamp;
Fig. 7 is the sketch map of the mounting means two of the utility model LED Projecting Lamp.
Comprise among the figure: cover 1, printing opacity face shield 2, sealing ring 3, lens 4, led light source 5, LED substrate 6, lamp body 7, electrical equipment box 8, bottom 9, mounting bracket 10, clamped fixed mount 11.
The specific embodiment
Below will cooperate graphic and instance to specify the embodiment of the utility model, by this to the utility model how the application technology means implementation procedure that solves technical problem and reach technological effect can make much of and implement according to this.
The core idea of the utility model is: a kind of LED Projecting Lamp; Comprise: led light source, lamp body, electrical equipment box and mounting bracket; Wherein, said led light source is fixed on the mounting plane of said lamp body, and said electrical equipment box is fixed by the back side one side and the said lamp body of said mounting plane; The back side one side of said mounting plane is provided with some heat radiation ribs, and said heat radiation rib places between said led light source and the electrical equipment box; Said mounting bracket is fixed on said electrical equipment box or the lamp body, so that said LED Projecting Lamp is rotated fixing around said mounting bracket and said electrical equipment box or the fixing axle of lamp body.
Below with an embodiment wall lamp of the utility model is described.
As shown in Figure 1; Be a kind of LED Projecting Lamp, comprise: compositions such as cover 1, printing opacity face shield 2, sealing ring 3, lens 4, led light source 5, LED substrate 6, lamp body 7, electrical equipment box 8, bottom 9, mounting bracket 10, clamped fixed mount 11 and some cables, screw.
Led light source 5 arrays are welded on the LED substrate 6, and LED substrate 6 is fixed in the mounting plane on the lamp body 7 through screw, realize thermo-contact through heat-conducting silicone grease between led light source 5, LED substrate 6, lamp body 7 threes; Lens 4 are overlying on the led light source 5 and through the locating hole on reference column and the LED substrate 6 and locate; Sealing ring 3 is set on the lens 4; Printing opacity face shield 2 is pressed in the top of sealing ring 3, thereby cover 1 places the top of printing opacity face shield 2 and through fixing that each inner body such as lens 4, sealing ring 3, printing opacity face shield 2 etc. are closely fixing with the threaded engagement on lamp body 7 tops and lamp body 7; Electrical equipment box 8 is fixed by the back side one side and the lamp body 7 of the mounting plane of lamp body 7, is used to place power supply driver in the die cavity of electrical equipment box 8; Electrical equipment box 8 also has exposed surface away from the side with the stationary plane of lamp body 7, and bottom 9 covers the exposed surface of electrical equipment box 8 and fixes through screw and electrical equipment box 8, and bottom 9 flushes with the exposed surface of electrical equipment box 8; Mounting bracket 10 is installed on the correspondence position of electrical equipment box 8 through screw etc., and lamp body can carry out two-way rotation as rotating shaft around the screw that mounting bracket 10 is connected with electrical equipment box 8, adjusts the setting angle of light fixture; Clamped fixed mount 11 and mounting bracket 10 are connected through screw, and clamped fixed mount 11 is used to realize the installation of light fixture and field position.
In another embodiment, mounting bracket 10 also can be installed on the correspondence position of lamp body 7 through screw etc., and lamp body can carry out two-way rotation as rotating shaft around the screw that mounting bracket 10 is connected with lamp body 7, adjusts the setting angle of light fixture.Mounting bracket 10 of the present invention is not limit on lamp body 7 or electrical equipment box 8, all have certain rigidity intensity and can support lamp main body, fixed position that the parts that are difficult for being damaged can become mounting bracket 10.
Like Fig. 2 (a) and (b) with (c), the back side one side of the mounting plane of lamp body 7 is provided with many heat radiation ribs, and heat radiation rib integral body is the radial setting of umbrella shape, and its shape and structure are unique, and the enough ambassadors of area of dissipation are dispelled the heat fully; The heat radiation rib places between led light source 5 and the electrical equipment box 8, and light source is separated with electrical equipment, thereby the heat conduction is isolated; The heat that light source sends directly distributes through the heat radiation rib, guarantees that led light source works under low junction temperature, prolongs lamp life.
The inside sidewalls of the mounting plane of lamp body 7 is provided with the step (positioning element) of differing heights; To guarantee location to positions such as printing opacity face shield, sealing ring, lens; The outside of the mounting plane of lamp body 7 has mach screw thread, and convenient and cover couples together.
Shown in Fig. 3 and 4, the step of the differing heights of lamp body 7 constitutes a storage tank, and sealing ring 3 outer rim a are installed in the said storage tank, and inner edge b compresses lens 4; Sealing ring top and printing opacity face shield fit tightly, so sealing ring not only plays sealing function, also play the effect of fixed lens simultaneously.Sealing ring 3 is seen the assembling section of Fig. 4 with the practical implementation of lens 4, lamp body 7.
As shown in Figure 5, clamped fixed mount 11 is made up of upper holder 11-1, special screw 11-2, deck 11-3, lower fixed frame 11-4.Upper holder 11-1 is connected with lower fixed frame 11-4, between constitute a disposal area, the disposal area can hold the installation interface with certain thickness size; The screw hole position that special screw 11-2 passes on the upper holder 11-1 probes in the disposal area; And fix with deck 11-3 through clamping part (like E type collar) in the end of the special screw 11-2 that probes into the disposal area; Deck 11-3 can block on the installation interface that is pressed in the disposal area, thereby clamped fixed mount 11 is fixed with installation interface.
Can adjust the size of disposal area through the position that adjustment upper holder 11-1 and lower fixed frame 11-4 install; Thereby the coarse adjustment of accomplishing for the installation interface thickness that is held adapts to; Thereby the accurate adjustment that reaches for the installation interface thickness that is held through the distance between special screw 11-2 adjustment deck 11-3 and the lower fixed frame 11-4 adapts to accomplish the fixing of clamped fixed mount 11 and installation interface, makes light fixture can adapt to the thickness range of different installation interfaces.Like this for some special applications, can use thisly clamp, the mode of clamping fixes, and strengthened the applicability of installing greatly.
Clamped fixed mount 11 is convenient to when the more mounting means of needs, use for selecting assembly parts, and is as shown in Figure 7, and light fixture makes light fixture carry out the clamped-in style installation at the installed surface of different mounting distances by clamped fixed mount 11 through adjustable installation.In some cases, also can not use clamped fixed mount 11, and mounting bracket 10 directly is fixed on the installation interface.As shown in Figure 6, light fixture fixedly mounts light fixture through the mounting bracket with screw hole position only by mounting bracket 10.
The printing opacity face shield adopts high-strength light classes and grades in school safety glass, and light transmittance is high, and structural strength is high, and weatherability is strong; The electrical equipment box adopts high-intensity aluminium alloy compression casting to form; Sealing ring adopts good springiness, and is anti-aging, that sclerosis is strong is silicon rubber formed; Cover adopts high-intensity aluminium alloy compression casting to form; Lamp body adopts high-intensity aluminium alloy compression casting to form.
Above-mentioned explanation has illustrated and has described some preferred embodiments of the utility model; But as previously mentioned; Be to be understood that the utility model is not limited to the form that this paper discloses, should do not regard eliminating as, and can be used for various other combinations, modification and environment other embodiment; And can in utility model contemplated scope described herein, change through the technology or the knowledge of above-mentioned instruction or association area.And change that those skilled in the art carried out and variation do not break away from the spirit and the scope of the utility model, then all should be in the protection domain of the utility model accompanying claims.
Claims (9)
1. LED Projecting Lamp; It is characterized in that, comprising: led light source, lamp body, electrical equipment box and mounting bracket, wherein; Said led light source is fixed on the mounting plane of said lamp body; Said electrical equipment box is fixed by the back side one side and the said lamp body of said mounting plane, and the back side one side of said mounting plane is provided with some heat radiation ribs, and said heat radiation rib places between said led light source and the electrical equipment box; Said mounting bracket is fixed on said electrical equipment box or the lamp body, so that said LED Projecting Lamp is rotated fixing around said mounting bracket and said electrical equipment box or the fixing axle of lamp body.
2. LED Projecting Lamp as claimed in claim 1 is characterized in that, also comprises: the clamped fixed mount that is connected with said mounting bracket; Said clamped fixed mount comprises: upper holder, special screw, deck, lower fixed frame; Wherein, said upper holder is connected with lower fixed frame, between constitute a disposal area to hold installation interface with a gauge; The screw hole position that said special screw is passed on the said upper holder probes in the said disposal area; And be fixed with deck on the special screw of said disposal area so that said deck card is pressed on the said installation interface probeing into, thereby said clamped fixed mount and installation interface are fixed.
3. LED Projecting Lamp as claimed in claim 2; It is characterized in that; Installation site through adjusting said upper holder and lower fixed frame to be forming the disposal area that adapts with the installation interface thickness that is held, and adjusts distance between said deck and the lower fixed frame to accomplish fixing of said clamped fixed mount and installation interface according to the installation interface thickness that is held through said special screw.
4. LED Projecting Lamp as claimed in claim 1 is characterized in that, said heat radiation rib integral body is the radial setting of umbrella shape.
5. LED Projecting Lamp as claimed in claim 1 is characterized in that, also comprises: lens, LED substrate, sealing ring and printing opacity face shield; Wherein, said led light source is through being fixed on the mounting plane of said lamp body on the said LED substrate; Said lens are overlying on the said led light source and through the locating hole on reference column and the said LED substrate and locate; Said sealing ring is set on the said lens; Said printing opacity face shield is pressed on the said sealing ring.
6. LED Projecting Lamp as claimed in claim 5 is characterized in that, the inside sidewalls of the mounting plane of said lamp body is provided with the positioning element of differing heights to accomplish the location to said printing opacity face shield, sealing ring, lens.
7. LED Projecting Lamp as claimed in claim 6 is characterized in that, the outer rim of said sealing ring is installed in the storage tank that the positioning element of said lamp body forms, and inner edge compresses said lens.
8. LED Projecting Lamp as claimed in claim 5 is characterized in that the outside of the mounting plane of said lamp body has helicitic texture.
9. LED Projecting Lamp as claimed in claim 8 is characterized in that, also comprises: cover; Thereby said cover places on the said printing opacity face shield and through with said lamp body on threaded engagement and said lamp body fix said lens, sealing ring and printing opacity face shield be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201604462U CN202109315U (en) | 2011-05-18 | 2011-05-18 | LED projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201604462U CN202109315U (en) | 2011-05-18 | 2011-05-18 | LED projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202109315U true CN202109315U (en) | 2012-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201604462U Expired - Fee Related CN202109315U (en) | 2011-05-18 | 2011-05-18 | LED projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202109315U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588916A (en) * | 2012-03-06 | 2012-07-18 | 常州市格林照明灯具制造有限公司 | Angle adjusting device of light source assembly |
| CN104048184A (en) * | 2013-03-13 | 2014-09-17 | 海洋王（东莞）照明科技有限公司 | Lamp structure |
| CN104565908A (en) * | 2014-11-25 | 2015-04-29 | 宁波摩尔克斯照明灯饰制造有限公司 | Projection lamp |
| CN104676356A (en) * | 2013-11-29 | 2015-06-03 | 鸿富锦精密工业（深圳）有限公司 | Led projection lamp |
| CN105090792A (en) * | 2015-09-10 | 2015-11-25 | 佛山市南海嘉美时代照明有限公司 | Lamp assembly and lamps with same |
| CN105116514A (en) * | 2015-08-17 | 2015-12-02 | 苏州华徕光电仪器有限公司 | A triple prism group |
| CN107606530A (en) * | 2017-09-20 | 2018-01-19 | 广州金傲亮光电科技有限公司 | Beneficial to the Projecting Lamp of radiating |
| CN108730839A (en) * | 2018-06-08 | 2018-11-02 | 东莞市闻誉实业有限公司 | Horizontal projection lamp fitting |
| CN108954072A (en) * | 2018-04-24 | 2018-12-07 | 浙江联品电子科技有限公司 | A kind of LED anti-explosion lamp of transmitter welding shop |
-
2011
- 2011-05-18 CN CN2011201604462U patent/CN202109315U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588916A (en) * | 2012-03-06 | 2012-07-18 | 常州市格林照明灯具制造有限公司 | Angle adjusting device of light source assembly |
| CN104048184A (en) * | 2013-03-13 | 2014-09-17 | 海洋王（东莞）照明科技有限公司 | Lamp structure |
| CN104676356A (en) * | 2013-11-29 | 2015-06-03 | 鸿富锦精密工业（深圳）有限公司 | Led projection lamp |
| CN104565908A (en) * | 2014-11-25 | 2015-04-29 | 宁波摩尔克斯照明灯饰制造有限公司 | Projection lamp |
| CN104565908B (en) * | 2014-11-25 | 2017-01-04 | 宁波摩尔克斯照明灯饰制造有限公司 | A kind of Projecting Lamp |
| CN105116514A (en) * | 2015-08-17 | 2015-12-02 | 苏州华徕光电仪器有限公司 | A triple prism group |
| CN105090792A (en) * | 2015-09-10 | 2015-11-25 | 佛山市南海嘉美时代照明有限公司 | Lamp assembly and lamps with same |
| CN107606530A (en) * | 2017-09-20 | 2018-01-19 | 广州金傲亮光电科技有限公司 | Beneficial to the Projecting Lamp of radiating |
| CN108954072A (en) * | 2018-04-24 | 2018-12-07 | 浙江联品电子科技有限公司 | A kind of LED anti-explosion lamp of transmitter welding shop |
| CN108730839A (en) * | 2018-06-08 | 2018-11-02 | 东莞市闻誉实业有限公司 | Horizontal projection lamp fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU LIANGYE LIGHTING ENGINEERING CO., LTD. Free format text: FORMER OWNER: BEIJING LAMPOWER PHOTOELECTRIC CO., LTD. Effective date: 20140107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100176 DAXING, BEIJING TO: 510663 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140107 Address after: 510663 No. 201, No. two, 4 st 1, Science Town, Guangzhou hi tech Industrial Development Zone, Guangdong, Guangzhou Patentee after: Guangzhou Liang lighting Engineering Co., Ltd. Address before: 100176, No. two, No. 28, Hai Lu, Beijing economic and Technological Development Zone, Beijing, Daxing District Patentee before: Beijing Lampearl Photoelectric Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20160518 |