CN205480474U - LED projecting lamp that possesses high heat radiation property - Google Patents
LED projecting lamp that possesses high heat radiation property Download PDFInfo
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- CN205480474U CN205480474U CN201620048054.XU CN201620048054U CN205480474U CN 205480474 U CN205480474 U CN 205480474U CN 201620048054 U CN201620048054 U CN 201620048054U CN 205480474 U CN205480474 U CN 205480474U
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- lamp
- plastics
- high heat
- heat dissipation
- bottom opening
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Abstract
The utility model discloses a LED projecting lamp that possesses high heat radiation property, including plastics lamp panel, bottom trompil metal radiator, plastics lampshade, lens and face guard, bottom trompil metal radiator sets up in the mounting groove of plastics lampshade bottom, the last surface mosaic of bottom trompil metal radiator has the aluminium base board of heat dissipation, the first -class angle of aluminium base board of dispelling the heat annular soldering tin has paster LED lamp pearl, the constant current source ware has been seted up to the lower extreme of bottom trompil metal radiator, the constant current source ware passes through wire and the aluminium base board electric connection of heat dissipation, the face guard cover is on the lens, and the face guard embedding is installed at the plastics lamp panel on the surface. The utility model relates to a rationally, possess high heat radiation property, can prolong the life of projecting lamp greatly, simultaneously, the utility model discloses mainly use on the LED projecting lamp that has porous plastic casing, have very big market using value and spreading value.
Description
Technical field
This utility model belongs to technical field of lamps, is specifically related to a kind of LED projector lamp possessing high heat dissipation characteristics.
Background technology
LED Projecting Lamp is the light fixture making the projecting environment of illumination on appointment face to be illuminated, also known as spotlight.Generally, it can aim at any direction, and possesses the structure of not climate condition impact.It is mainly used in ore deposit, large area operation field, contour of building, stadium, viaduct, monument, park and flower bed etc..
Therefore, the large area lighting light fixture of nearly all outdoor application all can regard Projecting Lamp as.But for LED Projecting Lamp, one of most crucial problem is the heat dissipation problem of LED illumination, the quality of LED heat radiation is most important for whole lamp, if heat can not shed, can aging, light decay, the color shift of speed-up chip, the life-span of shortening LED, reducing light fixture light efficiency etc., in other words heat dissipation problem determines the life-span length of light fixture, seriously governs the development of LED illumination.In terms of LED Projecting Lamp illumination, owing to LED Projecting Lamp power is bigger, make the cooling requirements to lamp body higher, heat radiation for LED Projecting Lamp at present uses aluminium radiator to dispel the heat, and for high-power LED Projecting Lamp, the consumption of aluminium radiator is the biggest, the volume making street lamp increases, becoming present aspect big due to the consumption of aluminium radiator, heat radiation cost is high, adds the cost of LED Projecting Lamp.
Utility model content
The purpose of this utility model is to provide a kind of LED projector lamp possessing high heat dissipation characteristics, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，This utility model following technical scheme of offer: a kind of LED projector lamp possessing high heat dissipation characteristics，Including plastics lamp panel、Bottom opening metal heat sink、Plastic lamp shade、Eyeglass and face shield，The bottom of described plastics lamp panel is hinged with support，Described plastic lamp shade is arranged on the inside of plastics lamp panel，And plastic lamp shade is connected with eyeglass，Described bottom opening metal heat sink is arranged on bottom plastic lamp shade in mounting groove，The upper surface of described bottom opening metal heat sink is inlaid with radiator aluminium base plate，Described radiator aluminium base plate first-class angle annular scolding tin has paster LED lamp bead，The lower end of described bottom opening metal heat sink offers constant-current source driver，Described constant-current source driver is electrically connected with radiator aluminium base plate by wire，Described face shield covers on eyeglass，And face shield embeds and is arranged on the surface of plastics lamp panel.
Preferably, the first-class angle ring of circumference of described bottom opening metal heat sink is arranged with heat radiation thorn sheet.
Preferably, described plastics lamp panel is set to rectangular structure.Described bottom opening metal heat sink is set to bowl-type structure.
Preferably, the outside of described plastic lamp shade scribbles copper powder coating.
Preferably, it is provided with water proof ring between described face shield and plastics lamp panel.
Technique effect of the present utility model and advantage: this possesses the LED projector lamp of high heat dissipation characteristics, compared with traditional LED projector lamp, this utility model newly uses novel heat dissipation design principle, this principle is mainly by the radiator aluminium base plate together with LED lamp bead and bottom opening metal heat sink bump contact, and the heat that LED lamp bead produces can quickly be conducted to the heat radiation of bottom opening metal heat sink；Bottom opening metal heat sink is monoblock molding, big with air contact area, beneficially quick heat radiating；Bottom opening metal heat sink bottom opening, in the shell of a plastics perforate, heat can quickly be taken away heat by the convection current of air；Therefore, this utility model is reasonable in design, possesses high heat dissipation characteristics, it is possible to be greatly prolonged the service life of Projecting Lamp, and meanwhile, this utility model is mainly used in having in the LED projector lamp of the cabinet of porous, has the biggest market using value and promotional value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 support, 2 plastics lamp panels, 3 bottom opening metal heat sinks, 4 radiator aluminium base plates, 5 LED lamp bead, 6 constant-current source drivers, 7 heat radiation thorn sheet, 8 plastic lamp shades, 9 eyeglasses, 10 face shields, 11 water proof rings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullThis utility model provides a kind of LED projector lamp possessing high heat dissipation characteristics as shown in Figure 1，Including plastics lamp panel 2、Bottom opening metal heat sink 3、Plastic lamp shade 8、Eyeglass 9 and face shield 10，Described bottom opening metal heat sink 3 is set to bowl-type structure，Described plastics lamp panel 2 is set to rectangular structure，The bottom of described plastics lamp panel 2 is hinged with support 1，Described plastic lamp shade 8 is arranged on the inside of plastics lamp panel 2，And plastic lamp shade 8 is connected with eyeglass 9，Described bottom opening metal heat sink 3 is arranged on bottom plastic lamp shade 8 in mounting groove，The outside of described plastic lamp shade 8 scribbles copper powder coating，The upper surface of described bottom opening metal heat sink 3 is inlaid with radiator aluminium base plate 4，The first-class angle ring of circumference of described bottom opening metal heat sink 3 is arranged with heat radiation thorn sheet 7，Described radiator aluminium base plate 4 first-class angle annular scolding tin has paster LED lamp bead 5，The lower end of described bottom opening metal heat sink 3 offers constant-current source driver 6，Described constant-current source driver 6 is electrically connected with radiator aluminium base plate 4 by wire，Described face shield 10 covers on eyeglass 9，And face shield 10 embeds and is arranged on the surface of plastics lamp panel 2.
This utility model newly uses novel heat dissipation design principle, this principle is mainly by the radiator aluminium base plate 4 together with LED lamp bead 5 and bottom opening metal heat sink 3 bump contact, and the heat that LED lamp bead 5 produces can quickly be conducted to bottom opening metal heat sink 3 and dispel the heat；Bottom opening metal heat sink 3 is monoblock molding, big with air contact area, beneficially quick heat radiating, and the first-class angle ring of circumference of bottom opening metal heat sink 3 is arranged with heat radiation thorn sheet and more can increase radiating effect；Bottom opening metal heat sink 3 bottom opening, in the shell of a plastics perforate, heat can quickly be taken away heat by the convection current of air；Therefore, this utility model is reasonable in design, possesses high heat dissipation characteristics, it is possible to be greatly prolonged the service life of Projecting Lamp, and meanwhile, this utility model is mainly used in having in the LED projector lamp of the cabinet of porous, has the biggest market using value and promotional value.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; it is not limited to this utility model; although this utility model being described in detail with reference to previous embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent; all within spirit of the present utility model and principle; the any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (6)
- null1. the LED projector lamp possessing high heat dissipation characteristics，Including plastics lamp panel (2)、Bottom opening metal heat sink (3)、Plastic lamp shade (8)、Eyeglass (9) and face shield (10)，It is characterized in that: the bottom of described plastics lamp panel (2) is hinged with support (1)，Described plastic lamp shade (8) is arranged on the inside of plastics lamp panel (2)，And plastic lamp shade (8) is connected with eyeglass (9)，Described bottom opening metal heat sink (3) is arranged in the mounting groove of plastic lamp shade (8) bottom，The upper surface of described bottom opening metal heat sink (3) is inlaid with radiator aluminium base plate (4)，Described radiator aluminium base plate (4) first-class angle annular scolding tin has paster LED lamp bead (5)，The lower end of described bottom opening metal heat sink (3) offers constant-current source driver (6)，Described constant-current source driver (6) is electrically connected with radiator aluminium base plate (4) by wire，Described face shield (10) covers on eyeglass (9)，And face shield (10) embeds and is arranged on the surface of plastics lamp panel (2).
- A kind of LED projector lamp possessing high heat dissipation characteristics the most according to claim 1, it is characterised in that: the first-class angle ring of circumference of described bottom opening metal heat sink (3) is arranged with heat radiation thorn sheet (7).
- A kind of LED projector lamp possessing high heat dissipation characteristics the most according to claim 1, it is characterised in that: described bottom opening metal heat sink (3) is set to bowl-type structure.
- A kind of LED projector lamp possessing high heat dissipation characteristics the most according to claim 1, it is characterised in that: described plastics lamp panel (2) is set to rectangular structure.
- A kind of LED projector lamp possessing high heat dissipation characteristics the most according to claim 1, it is characterised in that: the outside of described plastic lamp shade (8) scribbles copper powder coating.
- A kind of LED projector lamp possessing high heat dissipation characteristics the most according to claim 1, it is characterised in that: it is provided with water proof ring (11) between described face shield (10) and plastics lamp panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048054.XU CN205480474U (en) | 2016-01-19 | 2016-01-19 | LED projecting lamp that possesses high heat radiation property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048054.XU CN205480474U (en) | 2016-01-19 | 2016-01-19 | LED projecting lamp that possesses high heat radiation property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205480474U true CN205480474U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620048054.XU Expired - Fee Related CN205480474U (en) | 2016-01-19 | 2016-01-19 | LED projecting lamp that possesses high heat radiation property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205480474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247296A (en) * | 2016-09-09 | 2016-12-21 | 苏州旭耀光电有限公司 | A kind of increase the LED that increases the service life of heat radiation |
-
2016
- 2016-01-19 CN CN201620048054.XU patent/CN205480474U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247296A (en) * | 2016-09-09 | 2016-12-21 | 苏州旭耀光电有限公司 | A kind of increase the LED that increases the service life of heat radiation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170119 |