CN201615359U - LED lamp - Google Patents
LED lamp Download PDFInfo
- Publication number
- CN201615359U CN201615359U CN2009202643325U CN200920264332U CN201615359U CN 201615359 U CN201615359 U CN 201615359U CN 2009202643325 U CN2009202643325 U CN 2009202643325U CN 200920264332 U CN200920264332 U CN 200920264332U CN 201615359 U CN201615359 U CN 201615359U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- led
- pcb board
- epimere
- base
- 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
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Disclosed is an LED lamp, which comprises a base, an LED lamp unit and a light filter. The LED lamp unit includes a board, a PCB plate on the board and an LED chip on the PCB plate. The board includes ridge boards and a base board. The ridge boards are connected with the base board. Three ridge boards, of which two adjacent ridge boards are included at an obtuse angle, are connected with the base board. The cross section of the board is trapezoid. The ridge boards are provided with a first mounting hole. The back of the ridge boards is provided with a latticed supporting rid. The LED chip can use the LED chip high in illumination and low in power and is welded with the PCB plate. The PCB plate is provided with a second mounting hole. The first mounting hole is corresponding to the second mounting hole. The base is also made of lightweight steels. The LED lamp has the advantages of wide irradiation area, good heat dissipation, simple structure, convenient processing and the like.
Description
Technical field
The utility model relates to lighting technical field, particularly relates to a kind of LED lamp that is used for illuminating lamp.
Background technology
In the prior art, LED (being light emitting diode) is a kind of semiconductor solid luminescence device, it utilizes the solid semiconductor wafer as luminescent material, when two ends add forward voltage, carrier in the semiconductor takes place compoundly to cause photo emissions and produce light that this is a most popular current energy-conserving light source technology.Because characteristics such as led light source has energy-conservation, safety, volume is little, the life-span is long, response is fast, pollution-free, so be widely used in lighting field at present.Yet, a pair of often contradiction in the brightness of traditional LED lamp and field of illumination, or zonule brightness is strong and illumination zone is not enough, or be surround field width and luminance shortage.What is more important, usually in order to improve brightness, often choose high-power LED lamp, cause when work, because the temperature rise of LED lamp is increased rapidly, the heat that is produced is trapped in the lamp body, has both made its luminous efficiency almost descend with the rising straight line of its temperature, and usually cause the deepening of LED light, and temperature rise is too high easily causes shorten service life.In sum, the illumination zone and the heat dispersion of LED lamp have become problem demanding prompt solution at present.
Chinese invention patent application (application number: 200710060071.0) disclose a kind of " the LED lamp panel of multi-angle projection light ", this patent application mainly is to realize the multi-angle projection by the technical scheme that adopts lamp pearl cushion block, it adjusts the projecting direction of LED lamp pearl by the gradient on this lamp pearl cushion block inclined-plane, the zone that makes an appointment of each LED lamp pearl irradiation, guarantee the uniformity of illumination, thereby widened irradiation area.But the slope on the inclined-plane of the lamp pearl cushion block in this technical scheme is determined relatively difficulty, controls the path of light if desired, is difficult to the accurately inclined-plane of control lamp pearl cushion block.In addition, each lamp pearl cushion block has different inclined-planes, and its process more complicated causes the processing technology of the whole lamp panel more complicated that seems.
Therefore, at the deficiencies in the prior art, provide that a kind of to have illumination zone simultaneously wide and don't exist bad problem of heat radiation and processing technology simple LED lamp very necessary.
Summary of the invention
The purpose of this utility model is to avoid weak point of the prior art and provides a kind of and have that illumination zone is wide, thermal diffusivity good, and LED lamp simple in structure, that processing is easy.
The purpose of this utility model realizes by following technical measures:
A kind of LED lamp includes base, LED lamp group and optical filter, and wherein, described LED lamp group comprises the led chip that organic plates, pcb board is set and is arranged at described pcb board, and described pcb board is connected in described machine plate.
Preferably, the cross section of above-mentioned machine plate is trapezoidal, and described machine plate comprises and be provided with epimere and substrate that described epimere is connected in described substrate.
Preferred, above-mentioned epimere is set to three epimeres, and the angle between adjacent two epimeres becomes the obtuse angle setting, and is connected with described substrate, and the cross section that forms described machine plate is trapezoidal.
Above, above-mentioned epimere is provided with first installing hole.
Above, above-mentioned machine plate is provided with ribs, and described ribs is arranged at the back side of described epimere, and described ribs is set to distributed in grid.
Another is preferred, and above-mentioned led chip is the lower powered led chip of high brightness.
Above, above-mentioned led chip is welded in described pcb board.
Preferably, above-mentioned pcb board is provided with second installing hole.
Above, corresponding above-mentioned epimere is provided with first installing hole, and above-mentioned pcb board is provided with second installing hole, and described second installing hole is corresponding with described first installing hole.
Above, above-mentioned base is set to the base of light weight steel shape preparation.
LED lamp of the present utility model is assembled in base with one or more than one LED lamp, and filter set is loaded on base, and base can be the base of light weight steel shape preparation, and is light cheap, and the collocation optical filter makes the softer range of exposures of light wideer.LED lamp group comprises organic plates, be arranged at the pcb board of described machine plate and be arranged at the led chip of described pcb board.Because it is trapezoidal that the cross section of machine plate is set to, its machine plate comprises three epimeres and a substrate, and three epimeres are connected in substrate.And the angle between adjacent two epimeres of above-mentioned epimere is the obtuse angle, therefore, forms three-dimensional structure between three epimeres, and the epimere that is positioned at both sides has ramp structure, and the pcb board that is arranged at the machine plate is therefore also for having three-dimensional formula structure.Thus, the led chip integral body that is welded on pcb board also has three-dimensional structure, and the structure by pcb board is arranged so that the range of exposures of led light source has wide diffusing characteristics, has avoided in the prior art led light source parallel projection, the narrow defective of scope.The setting of epimere back support rib can be so that the structure of machine plate be more firm; The latticed setting of ribs makes that the structure of machine plate is more firm on the one hand, also plays the radiated rib effect simultaneously, makes that the led chip heat dissipation path is unobstructed.
Because led chip adopts the lower powered led chip of high brightness, its advantage is that thermal source on average disperses, and has avoided high-capacity LED to concentrate on the light source point, has therefore avoided the bad problem of dispelling the heat, and it is higher to make it energy conversion efficiency, and environmental protection more.
And, LED lamp of the present utility model, base, LED lamp group, optical filter, machine plate, pcb board and led chip included on its structure have characteristics simple in structure, easy to process.This LED lamp is put the transmission path of structural adjustment led light source by machine plate three-dimensional, and by the epimere ramp structure diffused light source transmitting boundary of machine plate, epimere is simple in structure, only need couple together between epimere, assembles very simple.Therefore, LED lamp of the present utility model has characteristics simple in structure, easy to process, that the light emitted scope is wide.
To sum up analyze, can draw, LED light fixture of the present utility model has characteristics such as range of exposures is wide, thermal diffusivity good, simple in structure, easy to process.
Description of drawings
The utility model will be further described in conjunction with the accompanying drawings, but the content in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of the LED lamp group of a kind of LED lamp of the present utility model;
Fig. 2 is the backsight direction structure schematic diagram of the machine plate among Fig. 1.
In Fig. 1 and Fig. 2, comprise:
Machine plate 11, pcb board 12, led chip 13, substrate 111,
Epimere 112, first installing hole 113, ribs 114, second installing hole 121.
The specific embodiment
With the following Examples a kind of LED lamp of the present utility model is further described.
A kind of LED lamp of the present utility model can be a kind of light steelframe LED lamp, includes base, LED lamp group and optical filter, and the setting of LED lamp group is installed on base, optical filter be arranged at LED lamp group top and with the base fixed combination.Base is the base of light weight steel shape preparation, and structure is light and handy, and is with low cost.According to the concrete needs of use occasion, the LED lamp group that is installed in the base can be set to one group or one group of above LED lamp group.The light source diffusion optical filter of collocation particular design makes light source softer, and range of exposures is broad more.
Wherein, LED lamp group comprises organic plates 11, pcb board 12 and led chip 13 are set that led chip 13 welding are arranged on pcb board 12 as shown in Figure 1 and Figure 2, and pcb board 12 is fixed in machine plate 11.Machine plate 11 comprises and is provided with substrate 111, epimere 112, first installing hole 113, and is provided with ribs 114.Three epimeres 112 connect combination and fixedly connected with substrate 111, make machine plate 11 have the trapezoidal cross-section structure.Angle between adjacent two epimeres 112 of epimere 112 is the obtuse angle, the epimere 112 that can guarantee both sides like this is the inclined-plane, thereby the pcb board 12 that guarantees to be arranged on the epimere 112 of machine plate 11 also is the inclined-plane state, thereby make led chip 13 have specific direction of illumination, widen the range of exposures of led light source.Ribs 114 is arranged at the back side of described epimere 112, and ribs 114 is set to fenestral fabric, has both made that the structure of machine plate 11 is more firm, and heat dissipation path is unobstructed when also being beneficial to simultaneously led chip 13 work.For the ease of installing, the epimere 112 of machine plate 11 is provided with first installing hole 113, pcb board 12 is provided with second installing hole 121, first installing hole 113 is corresponding with second installing hole 121, can be pcb board 12 is fixing with epimere 112 by screw and nut or other fixture, thus realize fixedlying connected of pcb board 12 and machine plate 11.Led chip 13 is provided with and is distributed in pcb board 12, and what led chip 13 was chosen is many lower powered led chips 13 of high brightness, and by its light source of forming, heat can on average disperse, and therefore, heat dispersion is good, can improve the efficient of power conversion, environmental protection practicality more.
LED lamp of the present utility model is assembled very simply, and led chip 13 is welded on pcb board 12, and is by screw and nut that pcb board 12 is fixing with the epimere 112 of machine plate 11, forms LED lamp group.Then as required, one or more than one LED lamp group are positioned over base, the diffuse source optical filter of the particular design of arranging in pairs or groups at last both can.Therefore, assembling is simple and convenient.
In sum, LED light fixture of the present utility model has characteristics such as range of exposures is wide, thermal diffusivity good, simple in structure, easy to process.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model but not to the restriction of the utility model protection domain; although the utility model has been done detailed description with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (10)
1. a LED lamp includes base, LED lamp group and optical filter, it is characterized in that: described LED lamp group comprises the led chip that organic plates, pcb board is set and is arranged at described pcb board, and described pcb board is connected in described machine plate.
2. LED lamp according to claim 1 is characterized in that: described machine plate comprises and is provided with epimere and substrate that described epimere is connected in described substrate.
3. according to right 2 described LED lamps, it is characterized in that: described epimere is set to three epimeres, and the angle between adjacent two epimeres becomes the obtuse angle setting, and is connected with described substrate, and the cross section that forms described machine plate is trapezoidal.
4. according to claim 2 or 3 described LED lamps, it is characterized in that: described epimere is provided with first installing hole.
5. according to claim 2 or 3 described LED lamps, it is characterized in that: described machine plate is provided with ribs, and described ribs is arranged at the back side of described epimere, and described ribs is set to distributed in grid.
6. LED lamp according to claim 1 is characterized in that: described led chip is the lower powered led chip of high brightness.
7. according to claim 1 or 6 described LED lamps, it is characterized in that: described led chip is welded in described pcb board.
8. LED lamp according to claim 1 is characterized in that: described pcb board is provided with second installing hole.
9. LED lamp according to claim 4 is characterized in that: described pcb board is provided with second installing hole, and described second installing hole is corresponding with described first installing hole.
10. LED lamp according to claim 1 is characterized in that: described base is set to the base of light weight steel shape preparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202643325U CN201615359U (en) | 2009-12-08 | 2009-12-08 | LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202643325U CN201615359U (en) | 2009-12-08 | 2009-12-08 | LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615359U true CN201615359U (en) | 2010-10-27 |
Family
ID=43001728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202643325U Expired - Fee Related CN201615359U (en) | 2009-12-08 | 2009-12-08 | LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615359U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012058850A1 (en) * | 2010-11-02 | 2012-05-10 | Zhuang Yubing | Led light tube |
| CN104180295A (en) * | 2013-05-21 | 2014-12-03 | 海洋王（东莞）照明科技有限公司 | Trimming structure and LED (light emitting diode) lamp adopting trimming structure |
| CN104676362A (en) * | 2013-11-29 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Lamp |
-
2009
- 2009-12-08 CN CN2009202643325U patent/CN201615359U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012058850A1 (en) * | 2010-11-02 | 2012-05-10 | Zhuang Yubing | Led light tube |
| CN104180295A (en) * | 2013-05-21 | 2014-12-03 | 海洋王（东莞）照明科技有限公司 | Trimming structure and LED (light emitting diode) lamp adopting trimming structure |
| CN104676362A (en) * | 2013-11-29 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101839413A (en) | LED fluorescent lamp | |
| CN101776254A (en) | Light emitting diode lamp and photo engine thereof | |
| KR101202821B1 (en) | Eco-friendly diffuser type LED luminaire with DSSCDye-sensitized solar cell | |
| CN201615359U (en) | LED lamp | |
| CN201232870Y (en) | Plate type LED lamp with multi-angle curved surface | |
| KR100900953B1 (en) | Street light | |
| CN201177222Y (en) | LED energy conserving lamp disk | |
| CN101149143A (en) | LED energy-saving lamp panel and its drive circuit | |
| CN202327716U (en) | Light-emitting diode (LED) lamp tube | |
| CN102384386A (en) | Led lamp tube | |
| CN207661449U (en) | A kind of high-powered LED lamp | |
| CN201265826Y (en) | Energy-saving LED stand for supermarket | |
| CN201615457U (en) | LED light bulb | |
| CN201014245Y (en) | Module combination type LED lamp | |
| CN103836447A (en) | Integrated radiating LED street lamp | |
| KR200445215Y1 (en) | Illuminating device using light emitting diode secondary lens | |
| CN206338650U (en) | A kind of LED light bar and backlight module with pantoscopic lens | |
| CN202101102U (en) | High-efficient LED (light-emitting diode) energy-saving flat down lamp | |
| CN206805964U (en) | A kind of non-waterproof LED lamp case of diffusing reflection | |
| CN201764321U (en) | High power LED street lamp | |
| CN201706445U (en) | Heat-dissipation structure of LED lamp | |
| CN202012826U (en) | Integrated LED daylight lamp | |
| CN202708803U (en) | Carbon-based graphite heat dissipation plate type LED luminaire for industrial use | |
| KR101572772B1 (en) | Subminiature high-power led energy-saving quartz lamp | |
| CN201589218U (en) | Separate LED lamp panel |
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: 20101027 Termination date: 20121208 |