CN204127785U - A kind of aircraft LED reading lamp - Google Patents
A kind of aircraft LED reading lamp Download PDFInfo
- Publication number
- CN204127785U CN204127785U CN201420557275.0U CN201420557275U CN204127785U CN 204127785 U CN204127785 U CN 204127785U CN 201420557275 U CN201420557275 U CN 201420557275U CN 204127785 U CN204127785 U CN 204127785U
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- China
- Prior art keywords
- pinboard
- reading lamp
- outer cover
- led
- aircraft
- 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 - Lifetime
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 8
- 238000005286 illumination Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 8
- 210000001061 forehead Anatomy 0.000 description 7
- 210000003128 head Anatomy 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 3
- 240000000987 Monstera deliciosa Species 0.000 description 2
- 235000002790 Monstera deliciosa Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a kind of aircraft LED reading lamp, described reading lamp comprises lens subassembly, LED, support, inner cover, the first outer cover, the second outer cover, volute spring pad and the radiator installed successively, and described lens subassembly comprises the convex lens, lens carrier and the Fresnel Lenses that set gradually; Described support comprises pinboard part, the bottom of pinboard is provided with tube connector part, the top of pinboard is provided with claw, socket connection between described LED and pinboard, between lens subassembly with pinboard, clamping is connected, and the claw on pinboard is plugged in the draw-in groove bottom lens carrier, and described tube connector is provided with thread segment, described thread segment with screwed hole threaded engagement is on a heat sink set, described inner cover, nested encryptions successively between the first outer cover and the second outer cover.This aircraft LED reading lamp has simple and reasonable, and can provide the illumination that the suitable aircraft of uniform little light-emitting area is read, uniform light, does not affect other people, and power consumption is lower, good looking appearance.
Description
Technical field
The utility model relates to illuminating lamp technical field, is specifically related to a kind of aircraft LED reading lamp.
Background technology
At present, traditional aircraft cabin illuminating lamp all adopts fluorescent lamp.Fluorescent lamp is that principle luminous after clashing into silver-colored light powder according to electron beam is made, and this light source has the problem that lamp works temperature is high, the life-span is short, power consumption is high.The light-emitting line scattering of existing aircraft cabin illuminating lamp is serious, dazzling in addition, and the light of scattering often can have influence on the rest of people around.Therefore, be necessary to improve the light source of existing aircraft cabin illuminating lamp.
Chinese patent ZL:201020168416.1 discloses a kind of reading lamp, this reading lamp comprises power module, conductive cable, radiation source module and the flexible card holder adopting bendable material to make, radiation source module comprises the control circuit board and light source that are mutually electrically connected, this light source is located at the two ends of this card holder, power module and control circuit board are located at the middle part of this card holder, power module and control circuit board are electrically connected mutually by conductive cable, this power module comprises battery case and battery, this battery and above-mentioned control circuit board are all located in this battery case, the outside of this battery case is provided with anti-slip part towards the side, end of flexible card holder, although use when this reading lamp facilitates user to read, do not need to readjust irradiating angle even if in use turn round yet, be conducive to the health of user.But the structure of this reading lamp is comparatively complicated, divergence of beam is serious, and bulky.
Chinese patent ZL:201120147440.1 discloses a kind of reading lamp, is made up of forehead lamp, ball head connecting rod and head card, and forehead lamp and head card are equipped with ball cup respectively, and connecting rod two ends are bulbs.Forehead lamp and head link and are connected together by ball head connecting rod.Forehead lamp is built with four LED, and the bottom surface of lamp is reflector, and the LED in forehead lamp, the rechargeable battery in power pack, current-limiting resistance and micro power switch link together by wire.When using reading lamp, be worn on the head by head card, turn on the power switch, four LED in forehead lamp will send dazzling light, and meanwhile, the direction of the whole forehead lamp of available hand adjustment and angle, the light that LED is sent just in time impinges upon to be read on thing.Like this, people just can use reading lamp to carry out having read easily.Reading lamp can be reader and provides independently bright enough, does not affect other people reading lighting, and reading lamp is self-powered, power consumptive province, easy to use.It is comparatively complicated equally to there is structure in this reading lamp, and divergence of beam is serious, and the problem such as bulky.
Utility model content
The utility model object is, overcomes defect of the prior art, provides a kind of compact, and the territory of the light irradiated region that light is launched is concentrated, the aircraft LED reading lamp that light is not dispersed.
For achieving the above object, the technical solution of the utility model is: provide a kind of aircraft LED reading lamp, described reading lamp comprises lens subassembly, LED, support, inner cover, the first outer cover, the second outer cover, volute spring pad and the radiator installed successively, and described lens subassembly comprises the convex lens, lens carrier and the Fresnel Lenses that set gradually.
For the ease of various parts being connected into solid by support, preferred technical scheme is, described support comprises pinboard part, and the bottom of pinboard is provided with tube connector part, and the top of pinboard is provided with claw.
For the ease of various parts being connected into solid by support, preferred technical scheme is further, socket connection between described LED and pinboard, between lens subassembly with pinboard, clamping is connected, and the claw on pinboard is plugged in the draw-in groove bottom lens carrier.
For the ease of various parts being connected into solid by support, preferred technical scheme also has further, and described tube connector is provided with thread segment, described thread segment and the screwed hole threaded engagement arranged on a heat sink.
For the ease of various parts being connected into solid by support, further preferred technical scheme also has, described inner cover, nested encryptions successively between the first outer cover and the second outer cover.
In order to make good looking appearance, the compact of LED reading lamp, preferred technical scheme also has, and described lens carrier, inner cover, the first outer cover, the second outer cover and volute spring pad are conical shell structure.
In order to make the good looking appearance body of LED reading lamp, long-pending small and exquisite, preferred technical scheme also has, and described radiator is provided with some radiating fins, and some radiating fins are the skeleton shape structure of umbrella.
In order to improve luminous efficiency and the brightness of LED reading lamp, preferred technical scheme also has, and described LED is COB light source.
In order to make the good looking appearance compact of LED reading lamp, preferred technical scheme also has, and described volute spring pad is Monstera deliciosa shape.
Advantage of the present utility model and beneficial effect are that this aircraft LED reading lamp has simple and reasonable, and can provide the illumination that the suitable aircraft of uniform little light-emitting area is read, uniform light, does not affect other people, and power consumption is lower, good looking appearance.
Accompanying drawing explanation
Fig. 1 is the explosive view of the utility model machine LED reading lamp;
Fig. 2 is the exploded view of lens subassembly in Fig. 1;
Fig. 3 is the fundamental diagram of the utility model machine LED reading lamp.
In figure: 1-LED reading lamp, 2-lens subassembly, 3-LED lamp, 4-support, 4.1-pinboard, 4.2-tube connector, 4.3-claw, 5-inner cover, 6-first outer cover, 7-second outer cover, 8-volute spring pad, 9-radiator, 10-Fresnel Lenses, 11-lens carrier, 12-convex lens.
Detailed description of the invention
As shown in Figure 1, 2, the utility model is a kind of aircraft LED reading lamp 1, described reading lamp comprises lens subassembly 2, LED 3, support 4, inner cover 5, first outer cover 6, second outer cover 7, volute spring pad 8 and the radiator 9 installed successively, and described lens subassembly 2 comprises the convex lens 12, lens carrier 11 and the Fresnel Lenses 10 that set gradually.
The utility model is for the ease of connecting into solid by support by various parts, and preferred embodiment is, described support 4 comprises pinboard 4.1 part, and the bottom of pinboard 4.1 is provided with tube connector 4.2 part, and the top of pinboard 4.1 is provided with claw 4.3.
The utility model is for the ease of connecting into solid by support 4 by various parts, further preferred embodiment is, socket connection between described LED 3 and pinboard 4.1, between lens subassembly 2 with pinboard 4.1, clamping is connected, and the claw 4.3 on pinboard 4.1 is plugged in the draw-in groove bottom lens carrier 11.
The utility model is for the ease of connecting into solid by support 4 by various parts, and further preferred embodiment also has, and described tube connector 4.2 is provided with thread segment, described thread segment and the screwed hole threaded engagement be arranged on radiator 9.
The utility model is for the ease of connecting into solid by support 4 by various parts, and further preferred embodiment also has, nested encryptions successively between described inner cover 5, first outer cover 6 and the second outer cover 7.
The utility model is in order to make good looking appearance, the compact of LED reading lamp 1, and preferred embodiment also has, and described lens carrier 11, inner cover 5, first outer cover 6, second outer cover 7 and volute spring pad 8 are conical shell structure.
The utility model is in order to make good looking appearance, the compact of LED reading lamp 1, and preferred embodiment also has, and described radiator 9 is provided with some radiating fins, and some radiating fins are the skeleton shape structure of umbrella.
The utility model is in order to improve luminous efficiency and the brightness of LED reading lamp 1, and preferred embodiment also has, and described LED 3 is COB light source.
COB light source is exactly the integrated area source technology of specular removal that LED chip is directly attached on the mirror metal substrate of high reflecting rate, this technology eliminates support concept, electroless plating, without Reflow Soldering, without paster operation, therefore operation reduce nearly 1/3rd, cost also saves 1/3rd.
COB light source simply can be interpreted as the integrated area source of high power, can according to the lighting area of product design structural design light source and appearance and size.
The feature of COB light source:
Electrically stable, circuit design, optical design, heat dissipation design are scientific and reasonable;
Adopt heat sink technology, ensure that LED has leading hot lumen depreciation (95%);
The secondary optics being convenient to product is supporting, improves lighting quality;
Height develops the color, luminescence is even, without hot spot, health environment-friendly;
Install simple, easy to use, reduce Design of Luminaires difficulty, save light fixture processing and follow-up maintenance cost.
The utility model is in order to make good looking appearance, the compact of LED reading lamp 1, and preferred embodiment also has, and described volute spring pad 8 is in Monstera deliciosa shape.
The operation principle of a kind of aircraft LED of the utility model reading lamp,
Aircraft with the support 4 of LED reading lamp for fixed L ED lamp 3 and lens subassembly 2; inner cover 5, first outer cover 6 and the second outer cover 7 (aluminium outer cover) nested installation successively; LED 3 and lens subassembly 2 are wrapped up; play a protective role; radiator 9 and support 4 are threaded connection, and Main Function is heat radiation.Conical spring washer 8, between the second outer cover 7 and radiator 9, is used for regulating the installation tightness of radiator.
LED 3 is use the COB light source of LED technology, is positioned at after lens subassembly 2, can realizes longer life and low electric quantity consumption, in addition, adopts COB light source, can realize very little light output region.
As shown in Figure 3, COB light source is arranged on focal point F 1 place of convex lens 12, the beam angle of COB light source is Ω 1, and irradiated area is just the area of convex lens 12.Convex lens 12 are positioned at focal point F 2 place of Fresnel Lenses 10, and the beam angle of convex lens 12 is Ω 2, and irradiated area is just the area of Fresnel Lenses 10.Therefore, according to the principle of convex lens 12 and Fresnel Lenses 12, the light beam 13 with directional light intensity sent by lens combination, just can illuminate the region 14 by photograph, hot spot distinct equably.
Described LED reading lamp 1 can be used for multiple lighting field.Such as stage follow spotlight etc., and other needs the region of local lighting.
The utility model is not limited to above-mentioned embodiment, those skilled in the art make to any apparent improvement of above-mentioned embodiment or change, all can not exceed the protection domain of design of the present utility model and claims.
Claims (8)
1. an aircraft LED reading lamp, it is characterized in that, described reading lamp comprises lens subassembly, LED, support, inner cover, the first outer cover, the second outer cover, volute spring pad and the radiator installed successively, and described lens subassembly comprises the convex lens, lens carrier and the Fresnel Lenses that set gradually.
2. aircraft LED reading lamp as claimed in claim 1, it is characterized in that, described support comprises pinboard part, and the bottom of pinboard is provided with tube connector part, and the top of pinboard is provided with claw.
3. aircraft LED reading lamp as claimed in claim 2, it is characterized in that, socket connection between described LED and pinboard, between lens subassembly with pinboard, clamping is connected, and the claw on pinboard is plugged in the draw-in groove bottom lens carrier.
4. aircraft LED reading lamp as claimed in claim 2, it is characterized in that, described tube connector is provided with thread segment, described thread segment and the screwed hole threaded engagement arranged on a heat sink.
5. aircraft LED reading lamp as claimed in claim 2, is characterized in that, described inner cover, nested encryptions successively between the first outer cover and the second outer cover.
6. aircraft LED reading lamp as claimed in claim 1, it is characterized in that, described lens carrier, inner cover, the first outer cover, the second outer cover and volute spring pad are conical shell structure.
7. aircraft LED reading lamp as claimed in claim 1, it is characterized in that, described radiator is provided with some radiating fins, and some radiating fins are umbrella skeleton structure.
8. aircraft LED reading lamp as claimed in claim 1, it is characterized in that, described LED is COB light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557275.0U CN204127785U (en) | 2014-09-26 | 2014-09-26 | A kind of aircraft LED reading lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557275.0U CN204127785U (en) | 2014-09-26 | 2014-09-26 | A kind of aircraft LED reading lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127785U true CN204127785U (en) | 2015-01-28 |
Family
ID=52384139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557275.0U Expired - Lifetime CN204127785U (en) | 2014-09-26 | 2014-09-26 | A kind of aircraft LED reading lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127785U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283672A (en) * | 2020-10-30 | 2021-01-29 | 重庆长安汽车股份有限公司 | Reading lamp in car |
| CN113932171A (en) * | 2021-09-23 | 2022-01-14 | 张强 | Reading lamp capable of being adjusted for use |
| CN114352978A (en) * | 2022-01-07 | 2022-04-15 | 北京安达维尔民用航空技术有限公司 | Fixed reading lamp capable of rotating at multiple angles |
-
2014
- 2014-09-26 CN CN201420557275.0U patent/CN204127785U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283672A (en) * | 2020-10-30 | 2021-01-29 | 重庆长安汽车股份有限公司 | Reading lamp in car |
| CN113932171A (en) * | 2021-09-23 | 2022-01-14 | 张强 | Reading lamp capable of being adjusted for use |
| CN114352978A (en) * | 2022-01-07 | 2022-04-15 | 北京安达维尔民用航空技术有限公司 | Fixed reading lamp capable of rotating at multiple angles |
| CN114352978B (en) * | 2022-01-07 | 2023-08-11 | 北京安达维尔民用航空技术有限公司 | Fixed reading lamp capable of rotating at multiple angles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150128 |
|
| CX01 | Expiry of patent term |