CN204372586U - Led daylight lamp - Google Patents
Led daylight lamp Download PDFInfo
- Publication number
- CN204372586U CN204372586U CN201420800446.8U CN201420800446U CN204372586U CN 204372586 U CN204372586 U CN 204372586U CN 201420800446 U CN201420800446 U CN 201420800446U CN 204372586 U CN204372586 U CN 204372586U
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- China
- Prior art keywords
- plate
- section bar
- aluminium section
- light guide
- lamp
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Abstract
The utility model discloses a kind of LED daylight lamp, the LED lamp bead comprising base plate, end cap, aluminium section bar, astigmatism plate, light guide plate assembly, lampshade, power supply module, lamp plate assembly and be arranged on lamp plate assembly; The two side on a described aluminium section bar left side is provided with the first draw-in groove, and described light guide plate assembly comprises two light guide plates, and an avris of two light guide plates is provided with circular guide pillar, and described light guide plate is socketed in the first draw-in groove rotationally; The upper surface of the plate of described light guide plate is plane and is provided with reflector layer, and the lower surface of described light guide plate is wavy surface; Described lampshade top is provided with storage tank, has engraved hollow-out parts bottom described storage tank, and described astigmatism plate is fixed in storage tank, and the surface of astigmatism plate is provided with many stripe, and many stripe intersect formation diamond texture; The both sides of described lampshade are circular arc body.The utility model radiating efficiency is high, light is soft, has preferably rising angle.
Description
Technical field
The utility model relates to lighting apparatus, particularly relates to a kind of LED daylight lamp.
Background technology
LED (Light Emitting Diode), light emitting diode is a kind of can be the solid-state semiconductor devices of visible ray by electric energy conversion, and it directly can be converted into light electricity.The heart of LED is the wafer of a semiconductor, and one end of wafer is attached on a support, and one end is negative pole, and the other end connects the positive pole of power supply module, makes whole wafer by epoxy encapsulation.The advantages such as LED consumes energy less with it, light luminance is good progressively instead of from conventional incandescent.
LED of the prior art generally includes lamp socket, radiator, lamp plate, lampshade and LED lamp bead, lamp socket, radiator and lampshade form accommodation space, lamp plate is fixed and is closely attached on radiator, LED lamp bead is installed on lamp plate, during work, the light that LED lamp bead sends directly penetrates from lampshade, provides illuminating effect; And radiator and lamp plate thermo-contact, the heat produced when can work to LED lamp bead spreads, and ensures the normal work of LED lamp bead.Above-mentioned LED uses under being only suitable for requiring little environment to intensity of illumination, and the light that LED lamp bead sends directly penetrates from lampshade, and light is large on the impact of eyes, is unfavorable for the work of operating personnel under lamp.In addition, above-mentioned LED arranges screw hole on lamp socket, is fixed on ceiling by screw by base, needs whole holder to take off during maintenance, installs and safeguards inconvenience.For this reason, be necessary to be further improved above-mentioned LED.
Utility model content
Technical problem to be solved in the utility model is: provide the LED daylight lamp that a kind of radiating efficiency is high, light is soft, lighting angle is large.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: provide a kind of LED daylight lamp, the LED lamp bead comprising base plate, end cap, aluminium section bar, astigmatism plate, light guide plate assembly, lampshade, power supply module, lamp plate assembly and be arranged on lamp plate assembly; The cross section of described aluminium section bar is inverted U-shaped, and described lampshade is installed on the top of aluminium section bar and forms enclosure space, and described base plate is positioned at the bottom of aluminium section bar and surrounds accommodating cavity with aluminium section bar, and described power supply module is positioned at accommodating cavity; Described end cap covers the end at base plate, aluminium section bar and base plate;
The two side on a described aluminium section bar left side is provided with the first draw-in groove, and described light guide plate assembly comprises two light guide plates, and an avris of two light guide plates is provided with circular guide pillar, and described light guide plate is connected in the first draw-in groove rotationally; The upper surface of the plate of described light guide plate is plane and is provided with reflector layer, and the lower surface of described light guide plate is wavy surface;
Described lampshade top is provided with storage tank, has engraved hollow-out parts bottom described storage tank, and described astigmatism plate is fixed in storage tank, and the surface of astigmatism plate is provided with many stripe, and many stripe intersect formation diamond texture; The both sides of described lampshade are circular arc body.
The beneficial effects of the utility model are: be different from LED lighting angle of the prior art little, radiating efficiency is not high, light directly injects the problem that human eye easily damages eyes, the utility model provides a kind of LED daylight lamp, aluminium section bar arranges the first lamp plate and second lamp plate of inclination, and the first lamp plate and the second lamp plate can make the lighting angle of whole LED daylight lamp be greater than 180 °; Lampshade arranges astigmatism plate, and astigmatism plate is arranged many crossing stripeds and form diamond texture, reflection or refraction action is there is in the light of LED lamp bead injection through diamond texture, light is avoided directly to enter human eye, the left and right sides of aluminium section bar is also provided with light guide plate simultaneously, the upper surface of light guide plate is coated with reflector layer, reflector layer can reflect the light injected, increase the intensity of illumination of LED daylight lamp, and light guide plate is fixed on aluminium section bar rotationally, the lighting angle of LED lamp bead can be regulated; The lower surface of light guide plate is provided with wavy surface, increasing heat radiation area, and light guide plate can play good radiating effect in conjunction with aluminium section bar.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the utility model LED daylight lamp;
Fig. 2 is the utility model LED daylight lamp cut-away view;
Fig. 3 is the enlarged diagram at A place in Fig. 2;
Fig. 4 is the cross-sectional structure schematic diagram of the utility model LED daylight lamp;
Fig. 5 is the decomposing schematic representation of the cross section of the utility model LED daylight lamp;
Fig. 6 is the structure chart that the utility model light guide plate coordinates with aluminium section bar;
Fig. 7 is the enlarged diagram at A place in Fig. 6;
Fig. 8 is the cross sectional representation of aluminium section bar;
Fig. 9 is the decomposition texture schematic diagram that the utility model rotates adjusting part;
Figure 10 is the assembling schematic diagram of Fig. 9;
Figure 11 is the structural representation after the utility model LED daylight lamp is equipped with lamp panel;
Figure 12 is the internal structure schematic diagram of the utility model LED daylight lamp;
Figure 13 is the structural representation of the lampshade of the utility model LED daylight lamp;
Figure 14 is the index path of the utility model LED daylight lamp;
Figure 15 is the index path of another embodiment of the utility model LED daylight lamp.
Label declaration
1, base plate; 11, rolling post; 12, snap groove; 13, the first sliding tray; 14, the second sliding tray;
2, end cap; 21, breach;
3, aluminium section bar; 31, the first draw-in groove; 32, the second draw-in groove; 34, oil groove; 35, projection;
4, astigmatism plate; 41, striped;
5, light guide plate assembly; 51, the first light guide plate; 52, the second light guide plate; 53, circular guide pillar; 511, reflector layer; 512, wavy surface;
6, lampshade; 61, storage tank; 62, hollow-out parts; 63, circular arc body;
7, power supply module, 71, power supply; 72, circuit board;
8, lamp plate assembly; 81, the first lamp plate; 82, the second lamp plate;
9, fixture; 91, telescopic component; 92, slide post;
10, lamp panel;
111, the first ratchet; 112, the second ratchet; 113, set screw; 114, spring; 115, external member; 116, dividing plate; 117, magnet assemblies; 118, through hole; 119, limited block.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
The design of the utility model most critical is: on aluminium section bar, arrange inclination the first lamp plate and the second lamp plate, make the lighting angle of whole LED daylight lamp be greater than 180 °; Astigmatism plate arranges many crossing stripeds and forms diamond texture, there is reflection or refraction action through diamond texture in the light of LED lamp bead injection, avoids light directly to enter human eye; The upper surface of light guide plate is coated with reflector layer, and reflector layer can reflect the light injected, and increase the intensity of illumination of LED daylight lamp, and light guide plate is fixed on aluminium section bar rotationally, can regulate the lighting angle of LED lamp bead; The lower surface of light guide plate is provided with wavy surface, increasing heat radiation area.
Refer to Fig. 1 to Fig. 6, a kind of LED daylight lamp, the LED lamp bead comprising base plate 1, end cap 2, aluminium section bar 3, astigmatism plate 4, light guide plate assembly 5, lampshade 6, power supply module 7, lamp plate assembly 8 and be arranged on lamp plate assembly 8; The cross section of described aluminium section bar 3 is inverted U-shaped, and described lampshade 6 is installed on the top of aluminium section bar 3 and forms enclosure space, and described base plate 1 is positioned at the bottom of aluminium section bar 3 and surrounds accommodating cavity with aluminium section bar 3, and described power supply module 7 is positioned at accommodating cavity; Described end cap 2 covers the end at base plate 1, aluminium section bar 3 and base plate 1;
The two side on described aluminium section bar 3 left side is provided with the first draw-in groove 31, described light guide plate assembly 5 comprises two light guide plates and is respectively the first light guide plate 51 and the second light guide plate 52, one avris of the first light guide plate 51 and the second light guide plate 52 is provided with circular guide pillar 53, first light guide plate 51 and the second light guide plate 52 is connected in the first draw-in groove 31 rotationally; The upper surface of the first light guide plate 51 and the second light guide plate 52 is plane and is provided with reflector layer 511, and the lower surface of described first light guide plate 51 and the second light guide plate 52 is wavy surface 512;
Described lampshade 6 top is provided with storage tank 61, has engraved hollow-out parts 62 bottom described storage tank 61, and described astigmatism plate 4 is fixed in storage tank 61, and the surface of astigmatism plate 4 is provided with many stripe 41, and many stripe 41 intersect formation diamond texture; The both sides of described lampshade are circular arc body 63.
From foregoing description, the beneficial effects of the utility model are: the utility model provides a kind of LED daylight lamp, aluminium section bar 3 arranges the first lamp plate 81 of inclination and the second lamp plate 82, first lamp plate 81 and the second lamp plate 82 can make the lighting angle of whole LED daylight lamp be greater than 180 °; Lampshade 6 arranges astigmatism plate 4, and astigmatism plate 4 is arranged many crossing stripeds 41 and form diamond texture, reflection or refraction action is there is in the light of LED lamp bead injection through diamond texture, light is avoided directly to enter human eye, the left and right sides of aluminium section bar 3 is also provided with light guide plate simultaneously, the upper surface of light guide plate is coated with reflector layer 511, reflector layer 511 can reflect the light injected, increase the intensity of illumination of LED daylight lamp, and light guide plate is fixed on aluminium section bar 3 rotationally, can regulate the lighting angle of LED lamp bead; The lower surface of light guide plate is provided with wavy surface 512, increasing heat radiation area, and light guide plate can play good radiating effect in conjunction with aluminium section bar 3.
In one embodiment, consult Figure 10 and Figure 11, also comprise rotation adjusting part, described rotation adjusting part comprises external member 115, spring 114, first ratchet 111, second ratchet 112 and set screw 113, described end cap 2 is provided with breach 21, described external member 115 is positioned at breach 21 place, slot is provided with in external member 115, described spring 114, first ratchet 111 and the second ratchet 112 are all positioned at slot, and one end of spring 114 is supported bottom slot, the other end supports the first ratchet 111, described first ratchet 111 engages with the second ratchet 112, first ratchet 111 sidewall is provided with limited block 119, described external member 115 sidewall is provided with through hole 118, described set screw 113 is successively through through hole 118, fix with the second ratchet 112 after spring 114 and the first ratchet 111, the end winding support of described second ratchet 112 and circular guide pillar 53.During rotation, unscrew fixed screw, the restoring force of spring makes the first ratchet be separated with the second ratchet, after light guide plate assembly position fixes, tighten fixed screw, Compress Spring makes the first ratchet engage with the second ratchet, and is fixed light guide plate by the limited block on the first ratchet.
In one embodiment, consult Fig. 5 and Fig. 6, described first draw-in groove 31 madial wall offers multiple oil groove 34, multiple oil groove 34 is parallel to each other and extends along the first draw-in groove 31 length direction.The quantity of oil groove can design according to concrete requirement, and oil groove can fill heat-conducting medium, to improve the heat transfer efficiency between aluminium section bar and light guide plate further.
In one embodiment, consult Fig. 4 to Fig. 7, described lamp plate assembly 8 comprises the first lamp plate 81 and the second lamp plate 82, first lamp plate 81 and the second lamp plate 82 are all positioned at aluminium section bar 3 top, and the first lamp plate 81 is arranged along aluminium section bar 3 top center alignment aluminium section bar 3 left side wall, and the second lamp plate 82 is obliquely installed along aluminium section bar 3 top center alignment aluminium section bar 3 right side wall.This structure can increase the scope of lighting angle.Except said structure, this programme can also expand to the scheme of three lamp plates, and a lamp plate is positioned at centre position, and two lamp plates are positioned at the both sides of middle lamp plate, can increase the lighting angle of whole fluorescent lamp.
In one embodiment, consult Fig. 5-Fig. 9, a sidewall of described aluminium section bar 3 is also provided with the second draw-in groove 32, and another sidewall is provided with projection 35, one side of described base plate 1 arranges the rolling post 11 be rotationally connected with the second draw-in groove 32, and another side is provided with the snap groove 12 fixing with projection 35 snapping.During installation, after first rolling post being stretched into the second draw-in groove, then the opposite side of rotary bottom plate is snapped onto on projection, to install and easy to maintenance.
In one embodiment, consult Fig. 5 and Fig. 6, also comprise a fixture 9, tell base plate 1 lower surface be provided with sliding tray along its length, sliding tray is divided into symmetrically arranged first sliding tray 13 and the second sliding tray 14, the both sides correspondence of described fixture 9 is provided with slide post 92, and described slide post 92 can move back and forth along the length direction of sliding tray.Can along the position of the length direction adjustment LED daylight lamp of fixture by said structure.
In one embodiment, consult Fig. 6, the bottom of described fixture 9 is provided with telescopic component 91.This telescopic component can the vertical range of regulating base board and ceiling.
In one embodiment, consult Fig. 6, be also provided with dividing plate 116 between described aluminium section bar 3 and base plate 1, described dividing plate 116 lower surface is provided with magnet assemblies 117, and described magnet assemblies 117 is fixed with base plate 1 magnetic.Magnet assemblies and base plate magnetic attraction, easy for installation.
In one embodiment, consult Figure 12, also comprise the lamp panel 10 that cross section is inverted trapezoidal, described base plate 1 is fixed on bottom lamp panel 10, and described aluminium section bar 3 and lampshade 6 are all positioned at lamp panel 10.
In one embodiment, consult Figure 13 to 15, described power supply module comprises power supply 71, circuit board 72 and mount pad 73, described circuit board 72 be inverted be arranged in mount pad 73 and the solder side of circuit board 72 towards base plate 1, described power supply 71 is arranged on the side of mount pad 73.Circuit board is inverted setting and is convenient to heat radiation.
As can be seen from Figure 14 and 15, the rising angle of the LED daylight lamp of this programme is greater than 180 degree, and the uniform light degree that LED lamp bead sends is good, and can not produce dark space.And along with the difference of light guide plate angle, the light emitting region of whole lamp plate is not identical yet, realizes lighting angle adjustable.
In addition, in a preferred scheme, LED lamp bead is 15mm-30mm from the roof of lampshade and the distance of sidewall, the light efficiency rate that this distance can make LED daylight lamp reach best.
In sum, a kind of LED daylight lamp of the utility model, by the wavy surface of light guide plate, aluminium section bar and the oil groove on it and radiating fin, can increasing heat radiation area, reach good radiating effect; Light guide plate assembly surface is coated with reflector layer and can reflects the light injected, and illumination illumination is good, and light guide plate assembly is connected on aluminium section bar rotationally, is convenient to the rising angle regulating LED daylight lamp; Lampshade is provided with astigmatism plate, astigmatism plate is provided with diamond texture, make the light injected that reflection or refraction occur, avoid light directly to inject human eye, light is soft, is conducive to protecting eyes; The side of base plate and aluminium section bar is rotationally connected, and opposite side snapping is fixed, easy for installation; Base plate bottom is provided with fixture, and base plate can move back and forth on fixture, is convenient to regulating base board position.In addition, the lighter in weight of whole LED daylight lamp, is convenient to assembling.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a LED daylight lamp, is characterized in that, the LED lamp bead comprising base plate, end cap, aluminium section bar, astigmatism plate, light guide plate assembly, lampshade, power supply module, lamp plate assembly and be arranged on lamp plate assembly; The cross section of described aluminium section bar is inverted U-shaped, and described lampshade is installed on the top of aluminium section bar and forms enclosure space, and described base plate is positioned at the bottom of aluminium section bar and surrounds accommodating cavity with aluminium section bar, and described power supply module is positioned at accommodating cavity; Described end cap covers the end at base plate, aluminium section bar and base plate;
The two side on a described aluminium section bar left side is provided with the first draw-in groove, and described light guide plate assembly comprises two light guide plates, and an avris of two light guide plates is provided with circular guide pillar, and described light guide plate is socketed in the first draw-in groove rotationally; The upper surface of the plate of described light guide plate is plane and is provided with reflector layer, and the lower surface of described light guide plate is wavy surface;
Described lampshade top is provided with storage tank, has engraved hollow-out parts bottom described storage tank, and described astigmatism plate is fixed in storage tank, and the surface of astigmatism plate is provided with many stripe, and many stripe intersect formation diamond texture; The both sides of described lampshade are circular arc body.
2. LED daylight lamp according to claim 1, it is characterized in that, also comprise rotation adjusting part, described rotation adjusting part comprises external member, spring, first ratchet, second ratchet and set screw, described end cap is provided with breach, described external member is positioned at indentation, there, slot is provided with in external member, described spring, first ratchet and the second ratchet are all positioned at slot, and one end of spring is supported bottom slot, the other end supports the first ratchet, described first ratchet engages with the second ratchet, first ratchet sidewall is provided with limited block, described external member sidewall is provided with through hole, described set screw is successively through through hole, fix with the second ratchet after spring and the first ratchet, the end winding support of described second ratchet and circular guide pillar.
3. LED daylight lamp according to claim 1, it is characterized in that, described lamp plate assembly comprises the first lamp plate and the second lamp plate, first lamp plate and the second lamp plate are all positioned at aluminium section bar top, and the first lamp plate is arranged along aluminium section bar top center alignment aluminium section bar left side wall, and the second lamp plate is obliquely installed along aluminium section bar top center alignment aluminium section bar right side wall.
4. LED daylight lamp according to claim 1, is characterized in that, described circular arc body lateral wall is provided with frosting.
5. LED daylight lamp according to claim 4, it is characterized in that, one sidewall of described aluminium section bar is also provided with the second draw-in groove, another sidewall is provided with projection, one side of described base plate arranges the rolling post be rotationally connected with the second draw-in groove, and another side is provided with the snap groove fixing with projection snapping.
6. LED daylight lamp according to claim 5, it is characterized in that, also comprise a fixture, tell base plate lower surface be provided with sliding tray along its length, the quantity of sliding tray has two, the both sides correspondence of described fixture is provided with slide post, and described slide post can move back and forth along the length direction of sliding tray.
7. LED daylight lamp according to claim 6, is characterized in that, the bottom of described fixture is provided with telescopic component.
8. LED daylight lamp according to claim 6, is characterized in that, is also provided with dividing plate between described aluminium section bar and base plate, and described dividing plate lower surface is provided with magnet assemblies, and described magnet assemblies and base plate magnetic are fixed.
9. the LED daylight lamp according to any one of claim 1-8, is characterized in that, also comprise the lamp panel that cross section is inverted trapezoidal, described base plate is fixed on bottom lamp panel, and described aluminium section bar and lampshade are all positioned at lamp panel.
10. the LED daylight lamp according to any one of claim 1-8, it is characterized in that, described power supply module comprises power supply, mount pad and circuit board, described circuit board be inverted be arranged in mount pad and the solder side of circuit board towards base plate, described power supply is arranged on the side of mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800446.8U CN204372586U (en) | 2014-12-16 | 2014-12-16 | Led daylight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800446.8U CN204372586U (en) | 2014-12-16 | 2014-12-16 | Led daylight lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204372586U true CN204372586U (en) | 2015-06-03 |
Family
ID=53328806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420800446.8U Withdrawn - After Issue CN204372586U (en) | 2014-12-16 | 2014-12-16 | Led daylight lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204372586U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633495A (en) * | 2014-12-16 | 2015-05-20 | 连立华 | LED fluorescent lamp |
| CN105156929A (en) * | 2015-09-30 | 2015-12-16 | 欧普照明股份有限公司 | Lighting module and lighting fixture with same |
| WO2017041623A1 (en) * | 2015-09-09 | 2017-03-16 | Sinowell (Shanghai) Co., Ltd. | Adjustable reflector device for light fixtures |
| US9810400B2 (en) | 2015-09-09 | 2017-11-07 | Sinowell (Shanghai) Co., Ltd. | Adjustable reflector device for light fixtures |
| WO2021138767A1 (en) * | 2020-01-06 | 2021-07-15 | 瑞仪光电(苏州)有限公司 | Illumination device |
-
2014
- 2014-12-16 CN CN201420800446.8U patent/CN204372586U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633495A (en) * | 2014-12-16 | 2015-05-20 | 连立华 | LED fluorescent lamp |
| WO2017041623A1 (en) * | 2015-09-09 | 2017-03-16 | Sinowell (Shanghai) Co., Ltd. | Adjustable reflector device for light fixtures |
| US9810400B2 (en) | 2015-09-09 | 2017-11-07 | Sinowell (Shanghai) Co., Ltd. | Adjustable reflector device for light fixtures |
| CN105156929A (en) * | 2015-09-30 | 2015-12-16 | 欧普照明股份有限公司 | Lighting module and lighting fixture with same |
| WO2021138767A1 (en) * | 2020-01-06 | 2021-07-15 | 瑞仪光电(苏州)有限公司 | Illumination device |
| US11150402B2 (en) | 2020-01-06 | 2021-10-19 | Radiant Opto-Electronics (Suzhou) Co., Ltd. | Lighting device comprising slidably disposed positioning member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150603 Effective date of abandoning: 20180216 |