CN202834936U - Light-emitting diode (LED) lamp capable of enlarging illuminating angles - Google Patents
Light-emitting diode (LED) lamp capable of enlarging illuminating angles Download PDFInfo
- Publication number
- CN202834936U CN202834936U CN2012205353326U CN201220535332U CN202834936U CN 202834936 U CN202834936 U CN 202834936U CN 2012205353326 U CN2012205353326 U CN 2012205353326U CN 201220535332 U CN201220535332 U CN 201220535332U CN 202834936 U CN202834936 U CN 202834936U
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- lamp
- led
- light fixture
- end cap
- ring
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a light-emitting diode (LED) lamp capable of enlarging illuminating angles and relates to the technical field of lamps and lanterns. The LED lamp solves the problem that a lamp capable of combining two light sources neither can meet energy-saving and environment-friendly illuminating demands nor can enlarge illuminating angles. The LED lamp comprises an end cap, a lamp tube, an annular illuminating assembly and a tube-shaped illuminating assembly. The lamp tube is of a hollow column shape, and an annular flange is arranged on the outer wall of the lamp tube. An edge extending towards the outer diameter is arranged on the top of the end cap, the end cap is movably connected with one end of the lamp tube and then forms a clamping portion used for containing the annular illuminating assembly with the annular flange, and the other end of the lamp tube is movably connected with the tube-shaped illuminating assembly. The LED lamp is especially suitable for illuminating and enhancing atmosphere for an indoor space.
Description
Technical field
The utility model relates to technical field of lamps, relates in particular to a kind of LED light fixture that can enlarge irradiating angle.
Background technology
Existing light fixture comprises incandescent lamp, common fluorescent lamp and LED light fixture etc., wherein, LED(Light Emitting Diode, be light emitting diode) light fixture, be to utilize the solid semiconductor chip as the luminescent device of luminescent material, have the advantages such as energy conversion efficiency is high, on-off effect speed is fast, the life-span long, radiationless and low in energy consumption and be widely used.Effective lighting angle of existing led chip can't reach 180 degree.The light-emitting device of single direction can form the blind area of light irradiation in actual use.
For solving the problems of the technologies described above, have in the prior art the LED luminescence chip perpendicular to the light-emitting device (being the corn ear type) that distributes and consist of around the center line, although it has enlarged irradiating angle, can't form the light color delamination space, do not reach and play up atmosphere and the effect of regulating mood.Other has the technical scheme that the based on halogen bulb lamp socket is installed in the incandescent lamp holder periphery, in the based on halogen bulb lamp socket based on halogen bulb is installed, the switch of unifying to control based on halogen bulb and incandescent lamp by being arranged on inching switch in the lower bottom base, annular incandescent lamp tube and two kinds of light fixtures of based on halogen bulb match, realize the combination of two kinds of light sources, make distribution of light even, improve installation effectiveness, reduce the cost.But incandescent lamp and based on halogen bulb that this light fixture adopts can not satisfy the market demand that present energy-conserving and environment-protective are thrown light on, and incandescent lamp and bulb all are parallel to the central axis setting of light fixture in addition, do not enlarge the irradiating angle of light fixture.
The utility model content
Can not reach in conjunction with the light fixture of two kinds of light sources the lighting requirement of energy-conserving and environment-protective for existing, and can not enlarge the problem of irradiating angle, the purpose of this utility model provides a kind of light fixture that can enlarge the LED of irradiating angle.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises end cap, lamp cylinder, ring-shaped lighting assembly and tubular luminescence component; Described lamp cylinder is hollow columnar, and described lamp drum outer wall is provided with collar flange; Described end cap top has the edge that outward radial extends, be configured for holding the clamping part of described ring-shaped lighting assembly after one end of described end cap and described lamp cylinder is flexibly connected with described collar flange, the other end of described lamp cylinder and described tubular luminescence component are flexibly connected.
Described ring-shaped lighting assembly is first by ring-type LED lamp band, power plug, be connected the lamp band fishplate bar that is connected respectively with power plug with described LED lamp band, and the airtight cover body that is hollow columnar that holds described LED lamp band forms.
Described tubular luminescence component comprises the led chip wiring board, is connected to the attaching plug two on the described led chip wiring board, is connected to the heat conductive insulating cage ring on the described led chip wiring board, and is located at the outer lampshade of described led chip wiring board.
Further, it comprises that also one is used for the locating ring of fixing described tubular luminescence component, and the bottom of described locating ring has the projection of inwardly radially extending, and the end away from end cap of described locating ring and described lamp cylinder is flexibly connected.
Further, it also comprises an outer shroud, described outer being located between described collar flange and the described locating ring, and described outer shroud is provided with the annular support part that outward radial extends.
Preferably, described lamp drum outer wall has external screw thread, and it is outside that described outer shroud is threaded in described lamp cylinder.
Preferably, it also comprises a connection piece, and an end of described connector and described end cap are flexibly connected, and its other end is used for described lamp installation in stationary plane.
Described flexible connection for be threaded, grafting or clamping.
The inwall of described lamp cylinder is provided with an annular boss, and its two ends offset with described end cap and described locating ring respectively.
The effect of this patent is:
One, light fixture of the present utility model is integrated with the luminescence component of two kinds of different glow colors and different direction of illuminations at the lamp cylinder, main light source (tubular luminescence component) light emitting source is distributed on the face of vertical lamp cylinder central shaft, and the utilizing emitted light direction is identical with lamp cylinder central axis direction.Secondary light source (ring-shaped lighting assembly) light emitting source be distributed in lamp cylinder central shaft around, the utilizing emitted light direction is around lamp cylinder central shaft periphery.The transmit direction that luminescence component is different can form the lighting effect greater than 180 ° of ranges of exposures; Adopt different luminescence components to produce different irradiating angle and lighting effects, two luminescence components are one section space, interval in the vertical direction, and the light of different colours forms photochromic multilayer space.
Two, the outer shroud of light fixture of the present utility model with an adjustable space is arranged after the lamp cylinder cooperates, can place different physical units, cooperating up and down, luminescence component forms different visual effects, make light have different visual effects, produce different space hierarchies, build beautiful, gorgeous photoenvironment, go to set off by contrast scene effect, the people is felt the scene atmosphere.
Three, lamp socket of the present utility model all adopts the aluminum metal processing and manufacturing, between each member for face contact be threaded, take full advantage of the metal surface of lamp socket as the extension of luminescence component heat radiation, reached better radiating effect, the heat that can quickly luminescence component LED illuminator be produced is delivered to the metal surface.Each parts of lamp socket adopt thread connecting mode, central axes, and structural integrity is high, safeguards when changing and only need back out relevant parts, and is simple to operate, easy to maintenance.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples;
Fig. 1 is the structural representation of lamp socket of the present utility model;
Fig. 2 is the structural representation of light fixture of the present utility model;
Fig. 3 is the structural representation of ring-shaped lighting assembly of the present utility model;
Fig. 4 is the structural representation of tubular luminescence component of the present utility model;
The specific embodiment
Below will by cited embodiment by reference to the accompanying drawings, describe technology contents of the present utility model and feature in detail.For sake of convenience, hereinafter described " on ", D score is consistent with the upper and lower direction of accompanying drawing, but this can not become the restriction of technical solutions of the utility model.
In conjunction with Fig. 1 to Fig. 1 a kind of LED light fixture that can enlarge irradiating angle of the present utility model is described, it comprises end cap 302, lamp cylinder 304, ring-shaped lighting assembly 100 and tubular luminescence component 200.
Described lamp cylinder 304 is hollow columnar, certain interval place, lamp cylinder 304 outer span upper surface is provided with collar flange 307, this gap is equal to or greater than the thickness of ring-shaped lighting assembly 100, end cap 302 is by having externally threaded tubular connecting portion and forming with the horizontally disposed loam cake of described connecting portion all-in-one-piece processed, the edge of loam cake stretches out outside the tubular connecting portion, the tubular connecting portion of described end cap 302 is threadedly connected to the upper end of lamp cylinder 304, and the central axes of end cap 302 and lamp cylinder 304, described end cap 302, collar flange 307 consists of clamping part with lamp cylinder 304 outer walls, and its size just can be held ring-type luminescence component 100.A tubular luminescence component 200 is installed in the lower end of described lamp cylinder 304, tubular luminescence component 200 can be threaded connection with in lamp cylinder 304, also can be installed in the lamp cylinder 304 by modes such as clamping, grafting, locating ring 305 is threadedly connected to the lower end of lamp cylinder 304, locating ring 305 and 304 central axes, locating ring 305 bottom interior wall are provided with the ring edge that inwardly radially extends, and are used for fixedly tubular luminescence component 200.
As shown in Figure 3, described ring-shaped lighting assembly 100 is comprised of the airtight cover body that ring-type LED lamp band 102, the lamp band fishplate bar 105 that is connected with LED lamp band 102, the power plug first 104 and that is connected with lamp band fishplate bar 105 hold the hollow columnar of described LED lamp band 102.Described cover body fastens by the reeded lower house 103 of tool with lower house 103 close-fitting loam cakes 101 and forms, and the size of described groove be able to be held ring-type LED lamp band 102.The inner ring-type LED lamp band 102 of airtight cover body protection, insulation blocking can improve the service life of lamp pearl.
As shown in Figure 4, tubular luminescence component 200 comprises led chip wiring board 204, attaching plug 2 201, is located at the lampshade 205 outside the led chip wiring board 204.Attaching plug 2 201 access led chip wiring boards 204, wiring is directly guided to light fixture 1 outside in vertical direction, avoids occurring when tubular luminescence component 200 is installed the twisted wire phenomenon.Further, it also comprises heat-conducting pad 202 and heat conductive insulating cage ring 203, heat-conducting pad 202 and heat conductive insulating cage ring 203 interference fit are fixed together two parts better, and heat conductive insulating cage ring 203 plays the effect of insulating barrier when not affecting the luminescence component heat conductivility.Heat conductive insulating cage ring 203 adopts the bayonet socket interference fit with led chip wiring board 204, is guaranteeing that both allow two parts more closely fit together in good fit, have faster conductive force.LED lamp pearl is placed on 203 li of heat conductive insulating cage rings, and is isolated and can directly not contact by ambroin with the outer layer metal parts, plays the effect of insulation when guaranteeing heat dispersion, the safety of the protection person and lamp pearl.Tubular luminescence component 200 adopts enclosure space, reduces cross-ventilation, reduces the chemical reaction of harmful substance in lamp pearl and the air.
Further, lamp cylinder 304 inwalls are provided with internal thread, and the inwall middle part is provided with annular boss 308.The bottom of end cap 302 tubular connecting portions is against lamp cylinder 304 interior annular boss 308 upper ends, is used for the slip of restriction end cap 302; Be provided with boss in the tubular luminescence component 200 in the middle of heat-conducting pad 202 tops, be against lamp cylinder 304 interior annular boss 308 lower ends, locating ring 305 is threadedly connected to the lower end of lamp cylinder 304, locating ring 305 bottom interior wall are provided with the ring edge that inwardly radially extends, be used for fixedly tubular luminescence component 200, the heat that can quickly luminescence component LED illuminator be produced is delivered to the metal surface.
Further, described LED light fixture also comprises connector 301 and stator 303, described end cap 302 loam cake centers are provided with a through hole, one end of described connector 301 passes that this through hole is threaded with the stator 303 that places end cap 302 bottoms so that an end and the end cap 302 of connector 301 is fixing, the other end of connector 301 is fixed on the lamp installation face, on ceiling, wall or other decoration elements.
Comparatively preferably, described LED light fixture also comprises an outer shroud 306, described outer shroud is comprised of hollow column and the annular support part 309 of being located on its outer wall, the outer wall of described lamp cylinder 304 is provided with external screw thread, outer shroud 306 is threaded in the outside of lamp cylinder 304, gap between the collar flange 307 of outer shroud 306 and lamp cylinder 304 is used for arranging the decorative element of light tight or little printing opacity, outer shroud 306 and lamp socket 300 central axes, be threaded and make outer shroud 306 random adjusting position on lamp cylinder 304 central axis directions, different decorative elements is placed in middle adjustable space position, in the cooperation, the different colours of lower two luminescence components, produce different space hierarchies, strengthen the light color delamination effect, reach and play up atmosphere and the effect of regulating mood.
Those skilled in the art will recognize that; the above-mentioned specific embodiment is exemplary; in order to make those skilled in the art can better understand this patent content; should not be understood as the restriction to this patent protection domain; change or modify so long as disclose spiritual any being equal to of doing according to this patent, all fall into this patent protection domain.
Claims (9)
1. LED light fixture that can enlarge irradiating angle is characterized in that:
It comprises end cap, lamp cylinder, ring-shaped lighting assembly and tubular luminescence component;
Described lamp cylinder is hollow columnar, and described lamp drum outer wall is provided with collar flange;
Described end cap top has the edge that outward radial extends, be configured for holding the clamping part of described ring-shaped lighting assembly after one end of described end cap and described lamp cylinder is flexibly connected with described collar flange, the other end of described lamp cylinder and described tubular luminescence component are flexibly connected.
2. LED light fixture according to claim 1, it is characterized in that: described ring-shaped lighting assembly is first by ring-type LED lamp band, power plug, be connected the lamp band fishplate bar that is connected respectively with power plug with described LED lamp band, and the airtight cover body that is hollow columnar that holds described LED lamp band forms.
3. LED light fixture according to claim 1, it is characterized in that: described tubular luminescence component comprises the led chip wiring board, is connected to the attaching plug two on the described led chip wiring board, be connected to the heat conductive insulating cage ring on the described led chip wiring board, and be located at the outer lampshade of described led chip wiring board.
4. LED light fixture according to claim 1, it is characterized in that: it comprises that also one is used for the locating ring of fixing described tubular luminescence component, the bottom of described locating ring has the projection of inwardly radially extending, and the end away from end cap of described locating ring and described lamp cylinder is flexibly connected.
5. LED light fixture according to claim 4, it is characterized in that: it also comprises an outer shroud, described outer being located between described collar flange and the described locating ring, described outer shroud is provided with the annular support part of outward radial extension.
6. LED light fixture according to claim 5, it is characterized in that: described lamp drum outer wall has external screw thread, and it is outside that described outer shroud is threaded in described lamp cylinder.
7. LED light fixture according to claim 1, it is characterized in that: it also comprises a connection piece, and an end of described connector and described end cap are flexibly connected, and its other end is used for described lamp installation in stationary plane.
8. according to claim 1, the described LED light fixture of 4 or 7 arbitrary claims, it is characterized in that: described flexible connection for be threaded, grafting or clamping.
9. according to claim 4 to the described LED light fixture of 6 arbitrary claims, it is characterized in that: the inwall of described lamp cylinder is provided with an annular boss, and its two ends offset with described end cap and described locating ring respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205353326U CN202834936U (en) | 2012-10-18 | 2012-10-18 | Light-emitting diode (LED) lamp capable of enlarging illuminating angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205353326U CN202834936U (en) | 2012-10-18 | 2012-10-18 | Light-emitting diode (LED) lamp capable of enlarging illuminating angles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202834936U true CN202834936U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205353326U Expired - Fee Related CN202834936U (en) | 2012-10-18 | 2012-10-18 | Light-emitting diode (LED) lamp capable of enlarging illuminating angles |
Country Status (1)
| Country | Link |
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| CN (1) | CN202834936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135848A (en) * | 2021-11-23 | 2022-03-04 | 深圳市索诺美科技有限公司 | High-heat-dissipation high-power LED lamp |
-
2012
- 2012-10-18 CN CN2012205353326U patent/CN202834936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135848A (en) * | 2021-11-23 | 2022-03-04 | 深圳市索诺美科技有限公司 | High-heat-dissipation high-power LED lamp |
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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 |
Granted publication date: 20130327 Termination date: 20151018 |
|
| EXPY | Termination of patent right or utility model |