CN205560343U - Even LED lamp of grading distribution - Google Patents
Even LED lamp of grading distribution Download PDFInfo
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- CN205560343U CN205560343U CN201620145268.9U CN201620145268U CN205560343U CN 205560343 U CN205560343 U CN 205560343U CN 201620145268 U CN201620145268 U CN 201620145268U CN 205560343 U CN205560343 U CN 205560343U
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Abstract
The utility model discloses an even LED lamp of grading distribution. It includes lamp holder, globe type lamp shade and connects lamp holder and globe type lamp shade's lamp cup, is globe type lamp shade's bore 0.9 with maximum diameter's proportion 1.5. The utility model discloses do not change LED lamp pearl arrange the structure, do not increase the basis of other devices on, it is more even to make LED lamp grading distribute, the grading angle is bigger.
Description
Technical field
The utility model relates to LED technical field, particularly relates to the LED that a kind of luminous intensity distribution is evenly distributed.
Background technology
Have that volume is little, power consumption is low based on LED light source, length in service life, high brightness, the characteristic such as low in calories, determining LED will be the perfect light source substituting conventional light source.Along with reaching its maturity of LED technology, the LED lamp of LED light source design is used to have been obtained for being widely applied.North America Energy Star requires: 1. have the luminous flux of 5% in the range of 130-180 °；2. the light intensity value in the range of 0-130 ° of degree, the some light intensity of >=80% and average beam intensity ratio variable quantity≤35%；3. light intensity change≤average intensity a little 60%.For reaching this requirement, the arrangement of general LED lamp bead is the stereochemical structure LED lamp bead if any vertical distribution, or is arranged in the form of iblet, or increases ytterbium, and this had both added cost, and product percent of pass is low, was also unfavorable for the production of automation equipment.
Summary of the invention
The purpose of this utility model is to overcome existing LED lamp light distribution skewness, the technical problem that light distribution angle is the biggest, provide the LED that a kind of luminous intensity distribution is evenly distributed, it is not on the basis of changing LED lamp bead arrangement, not increasing other devices, making LED lamp light distribution be more evenly distributed, light distribution angle is bigger.
In order to solve the problems referred to above, the utility model is achieved by the following technical solutions:
The LED that a kind of luminous intensity distribution of the present utility model is evenly distributed, including lamp holder, globe holder and connection lamp holder and the Lamp cup of globe holder, the bore of described globe holder and the ratio of maximum gauge are 0.9-1.5.
In the technical program, LED is A19 type lamp, and globe holder bore is for connecting the diameter of the connector of Lamp cup on globe holder.With the Proportionality design of maximum gauge, the bore of globe holder is become 0.9-1.5, and under this ratio, the luminous intensity distribution of LED is more evenly distributed, and has taken into account radiating piece and light distribution requirements so that LED disclosure satisfy that the light distribution requirements of North America Energy Star.
As preferably, in described globe holder, it is provided with LED module, is provided with LED drive power in described Lamp cup and for the radiating subassembly dispelled the heat to LED module.
As preferably, described LED module and radiating subassembly are screwed connection.
As preferably, described radiating subassembly is made up of AL6063 type aluminium.Thermal conductivity factor is up to 201W/mK, and thermal conductivity factor is 2.1 times of die casting aluminium.
As preferably, described Lamp cup includes outer layer and internal layer, and outer layer is made up of ambroin, and internal layer is made of aluminum.Heat on LED module and radiating subassembly can be distributed by internal layer, and outer layer plays security isolation effect.
As preferably, described Lamp cup is provided with several louvres.Be conducive to heat radiation.
As preferably, described Lamp cup respectively with lamp holder and globe holder clamping.
The beneficial effects of the utility model are: on the basis of not changing LED lamp bead arrangement, not increasing other devices, make LED lamp light distribution be more evenly distributed, and light distribution angle is bigger, provides cost savings, it is ensured that product percent of pass, beneficially the production of automation equipment.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
In figure: 1, lamp holder, 2, globe holder, 3, Lamp cup, 4, LED module, 5, LED drive power, 6, radiating subassembly, 7, screw.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment: the LED that a kind of luminous intensity distribution of the present embodiment is evenly distributed, as shown in Figure 1, including lamp holder 1, globe holder 2 and connection lamp holder 1 and the Lamp cup 3 of globe holder 2, Lamp cup 3 respectively with lamp holder 1 and globe holder 2 clamping, 2. globe holder bore Φ is 0.9-1.5 with globe holder largest diameter ratio 1., globe holder 2 is made up of the PC material being added with nanoscale circular propagation particle, the quality of nanoscale circular propagation particle accounts for the 2%-3% of PC material gross mass, and nanoscale circular propagation uniform particle is distributed in PC material.
LED is A19 type lamp, and globe holder bore is for connecting the diameter of the connector of Lamp cup on globe holder.2. with largest diameter Proportionality design 1., the bore Φ of globe holder is become 0.9-1.5, and under this ratio, the luminous intensity distribution of LED is more evenly distributed, and has taken into account radiating piece and light distribution requirements so that LED disclosure satisfy that the light distribution requirements of North America Energy Star.In the PC material make globe holder, equally distributed nanoscale circular propagation particle, can be effectively increased the beam angle of 20%, makes the luminous intensity distribution distribution of LED the most uniformly.
It is provided with LED module 4 in globe holder 2, is provided with LED drive power 5 in Lamp cup 3 and connects by screw 7 is fixing for the radiating subassembly 6 dispelled the heat to LED module 4, LED module 4 and radiating subassembly 6.Radiating subassembly 6 is made up of AL6063 type aluminium, and AL6063 type aluminium thermal conductivity factor is up to 201W/mK, and thermal conductivity factor is 2.1 times of die casting aluminium.
Lamp cup 3 includes outer layer and internal layer, and outer layer is made up of ambroin, and internal layer is made of aluminum, and the heat on LED module and radiating subassembly can be distributed by internal layer, and outer layer plays security isolation effect.Lamp cup 3 is provided with several louvres, is conducive to heat radiation.Globe holder 2 is provided with some the ventilative grooves that dispel the heat, and makes LED lamp bead be enclosed in the most completely in lampshade, can effectively reduce LED lamp bead surface temperature, serve good thermolysis, makes product reach the higher life-span.
Claims (7)
1. the LED that a luminous intensity distribution is evenly distributed, it is characterised in that: including lamp holder (1), globe holder (2) and connect lamp holder (1) and the Lamp cup (3) of globe holder (2), the bore of described globe holder (2) and the ratio of maximum gauge are 0.9-1.5.
The LED that a kind of luminous intensity distribution the most according to claim 1 is evenly distributed, it is characterized in that: in described globe holder (2), be provided with LED module (4), be provided with LED drive power (5) in described Lamp cup (3) and for the radiating subassembly (6) dispelled the heat to LED module (4).
The LED that a kind of luminous intensity distribution the most according to claim 2 is evenly distributed, it is characterised in that: described LED module (4) and radiating subassembly (6) connect by screw (7) is fixing.
The LED that a kind of luminous intensity distribution the most according to claim 2 is evenly distributed, it is characterised in that: described radiating subassembly (6) is made up of AL6063 type aluminium.
The LED that a kind of luminous intensity distribution the most according to claim 1 is evenly distributed, it is characterised in that: described Lamp cup (3) includes outer layer and internal layer, and outer layer is made up of ambroin, and internal layer is made of aluminum.
The LED that a kind of luminous intensity distribution the most according to claim 5 is evenly distributed, its feature exists: described Lamp cup is provided with several louvres on (3).
7. the LED being evenly distributed according to a kind of luminous intensity distribution described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterised in that: described Lamp cup (3) respectively with lamp holder (1) and globe holder (2) clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620145268.9U CN205560343U (en) | 2016-02-26 | 2016-02-26 | Even LED lamp of grading distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620145268.9U CN205560343U (en) | 2016-02-26 | 2016-02-26 | Even LED lamp of grading distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205560343U true CN205560343U (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620145268.9U Active CN205560343U (en) | 2016-02-26 | 2016-02-26 | Even LED lamp of grading distribution |
Country Status (1)
| Country | Link |
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| CN (1) | CN205560343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736980A (en) * | 2016-02-26 | 2016-07-06 | 宁波凯耀电器制造有限公司 | LED lamp with uniform light distribution |
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2016
- 2016-02-26 CN CN201620145268.9U patent/CN205560343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736980A (en) * | 2016-02-26 | 2016-07-06 | 宁波凯耀电器制造有限公司 | LED lamp with uniform light distribution |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |