CN202091816U - LED (light-emitting diode) lamp - Google Patents
LED (light-emitting diode) lamp Download PDFInfo
- Publication number
- CN202091816U CN202091816U CN2011200789438U CN201120078943U CN202091816U CN 202091816 U CN202091816 U CN 202091816U CN 2011200789438 U CN2011200789438 U CN 2011200789438U CN 201120078943 U CN201120078943 U CN 201120078943U CN 202091816 U CN202091816 U CN 202091816U
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- China
- Prior art keywords
- led lamp
- led
- lamp
- pcb substrate
- light
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- Expired - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an LED lamp, which comprises a lamp cup, a lamp cover and an LED light bar, the lamp cover and the LED light bar are arranged on the lamp cup, and the LED light bar is contained in the lamp cover, and comprises a PCB (printed circuit board) substrate, which is of an upright-shaped structure. Since the PCB substrate is of the upright-shaped structure, LED chips can be arranged on both the top and the side of the PCB substrate, and thereby the illumination scope of the LED light bar is wide. In addition, light guide holes arranged on a baffle of a lamp holder of the LED lamp cup can guide part of light to the area below the LED lamp cup, so that the area below the LED lamp cup can be illuminated to a certain degree, consequently, the illumination scope of the LED lamp can be widened, and thereby the LED lamp can illuminate by 300 degrees with a round light source.
Description
Technical field
The utility model relates to lamp, more particularly, relates to a kind of LED lamp.
Background technology
Existing LED lamp generally comprises LED Lamp cup and the LED lamp bar that is installed on the LED Lamp cup, because the light characteristics of LED lamp bar, make that the direction of illumination of LED lamp is to launch perpendicular to the LED Lamp cup and with certain angle, make LED Lamp cup below can not carry out illumination thus.In addition, LED lamp bar mainly comprises the pcb board of led chip and this led chip of carrying, and present pcb board is has certain thickness surface plate structure, and led chip just is arranged on the end face of this pcb board.Because the radiation direction of the light source that led chip produces mainly is upwards to launch at a certain angle perpendicular to pcb board, making that thus the illumination range of whole LED lamp bar is less.
The utility model content
The technical problems to be solved in the utility model is, can not carry out illumination and illumination range smaller defect to the below of LED Lamp cup at the LED lamp of prior art, and a kind of LED lamp is provided.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of LED lamp, it comprises Lamp cup, is arranged on lampshade and LED lamp bar on the described Lamp cup; Described LED lamp bar is contained in the described lampshade, and described LED lamp bar comprises the PCB substrate, and described PCB substrate is the upright post type structure.
In LED lamp described in the utility model, described PCB substrate is a prismatic upright post type structure.
In LED lamp described in the utility model, described PCB substrate is five prismatic upright post type structures, six prismatic upright post type structures, seven prismatic upright post type structures or eight prismatic upright post type structures.
In LED lamp described in the utility model, on the top of described PCB substrate and all sides, be provided with at least one led chip respectively.
In LED lamp described in the utility model, described Lamp cup comprises the baffle plate of the lamp socket and the annular of the top that is arranged on described lamp socket; Described baffle plate is provided with at least one light-conductive hole.
In LED lamp described in the utility model, on described baffle plate, be arranged at intervals with a plurality of light-conductive holes.
In LED lamp described in the utility model, described light-conductive hole is rectangular opening, square hole, circular port or slotted eye.
In LED lamp described in the utility model, described lamp socket be shaped as the frustum of a cone.
Implement LED lamp of the present utility model, have following beneficial effect: by the PCB base plate structure is become the upright post type structure, thereby can on the top of PCB substrate and side, led chip be set all, thereby make the bigger illumination range that has of LED lamp bar.In addition, the baffle plate of the lamp socket by the LED Lamp cup is provided with light-conductive hole, part light is led the below that is mapped to the LED Lamp cup, thereby can shine the zone of LED Lamp cup below to a certain extent, can increase the illumination range of LED lamp thus, thereby make that this LED lamp can light source be that circle is carried out the irradiation of 300 degree scopes.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the utility model LED lamp;
Fig. 2 is that LED lamp bar is installed in structural representation on the lamp socket among Fig. 1;
Fig. 3 is the structural representation of lamp socket shown in Figure 1.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
LED lamp of the present utility model shown in Fig. 1～3, it comprises Lamp cup, is arranged on lampshade 3 and LED lamp bar on the Lamp cup; LED lamp bar is arranged on the described Lamp cup and is contained in the lampshade 3.Vitals as the generation light source in this LED lamp is a LED lamp bar, and LED lamp bar generally is to be made of PCB substrate 1 and a plurality of led chips 11 that are arranged on the PCB substrate 1.Because existing P CB substrate 1 is only for having certain thickness surface plate structure, therefore, led chip 11 all is arranged on the top of PCB substrate 1, thereby makes the light radiation of LED lamp bar launch at a certain angle for making progress perpendicular to PCB substrate 1.
Thus, as shown in Figure 2, be configured to the upright post type structure at PCB substrate 1.Preferably, this PCB substrate 1 is a prismatic upright post type structure, thereby makes PCB substrate 1 have the installed surface of more led chip 11.
When specific design, this PCB substrate 1 is five prismatic upright post type structures, and thus, led chip 11 can be installed in five sides and the top of PCB substrate 1.When PCB substrate 1 was six prismatic upright post type structures, led chip 11 can be installed in six sides and the top of PCB substrate 1; When PCB substrate 1 was seven prismatic upright post type structures, led chip 11 can be installed in seven sides and the top of PCB substrate 1; When PCB substrate 1 is eight prismatic upright post type structures, this moment, led chip 11 can be installed in eight sides and the top of PCB substrate 1.And the like, as seen, when PCB substrate 1 is designed to prismatic upright post type structure, not only can increase the installed surface of led chip, can also carry out flexible design as required.Thereby strengthened the light radiation scope of LED lamp bar greatly.
Shown in Fig. 1～3, Lamp cup mainly comprises lamp socket 21, and when specific design, this lamp socket 21 is truncated cone shape, and is understandable, and this lamp socket 21 also can be designed as other shape.Usually, in the top of lamp socket 21 baffle plate 22 of an annular can be set, so that lampshade 3 is installed, yet after this will make that LED lamp bar is installed on the lamp socket 21, light can not shine the lower area of Lamp cup when luminous.For this reason, baffle plate 22 is provided with at least one light-conductive hole 23, thereby part light can be led the below that is mapped to the LED Lamp cup.
When specific design, for the quantity of light-conductive hole 23, can design according to reality requirement and situation, for example, as shown in Figure 3, on baffle plate, be arranged at intervals with a plurality of light-conductive holes 23.Understandable, also can design for the shape of light-conductive hole according to actual conditions, for example, light-conductive hole 23 can be rectangular opening, square hole, circular port, slotted eye or other suitable shape.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. a LED lamp comprises Lamp cup, is arranged on lampshade and LED lamp bar on the described Lamp cup; Described LED lamp bar is contained in the described lampshade, it is characterized in that, described LED lamp bar comprises the PCB substrate, and described PCB substrate is the upright post type structure.
2. LED lamp according to claim 1 is characterized in that, described PCB substrate is a prismatic upright post type structure.
3. LED lamp according to claim 1 is characterized in that, described PCB substrate is five prismatic upright post type structures, six prismatic upright post type structures, seven prismatic upright post type structures or eight prismatic upright post type structures.
4. according to the arbitrary described LED lamp of claim 1～3, it is characterized in that, on the top of described PCB substrate and all sides, be provided with at least one led chip respectively.
5. LED lamp according to claim 1 is characterized in that, described Lamp cup comprises the baffle plate of the lamp socket and the annular of the top that is arranged on described lamp socket; Described baffle plate is provided with at least one light-conductive hole.
6. LED lamp according to claim 5 is characterized in that, is arranged at intervals with a plurality of light-conductive holes on described baffle plate.
7. LED lamp according to claim 5 is characterized in that, described light-conductive hole is rectangular opening, square hole, circular port or slotted eye.
8. LED lamp according to claim 5 is characterized in that, described lamp socket be shaped as the frustum of a cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200789438U CN202091816U (en) | 2011-03-23 | 2011-03-23 | LED (light-emitting diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200789438U CN202091816U (en) | 2011-03-23 | 2011-03-23 | LED (light-emitting diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202091816U true CN202091816U (en) | 2011-12-28 |
Family
ID=45366883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200789438U Expired - Fee Related CN202091816U (en) | 2011-03-23 | 2011-03-23 | LED (light-emitting diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202091816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216773A (en) * | 2013-04-24 | 2013-07-24 | 德清新明辉电光源有限公司 | Light emitting diode (LED) lighting module |
| CN103216758A (en) * | 2013-04-24 | 2013-07-24 | 德清新明辉电光源有限公司 | Light emitting diode (LED) lamp |
-
2011
- 2011-03-23 CN CN2011200789438U patent/CN202091816U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216773A (en) * | 2013-04-24 | 2013-07-24 | 德清新明辉电光源有限公司 | Light emitting diode (LED) lighting module |
| CN103216758A (en) * | 2013-04-24 | 2013-07-24 | 德清新明辉电光源有限公司 | Light emitting diode (LED) lamp |
| CN103216758B (en) * | 2013-04-24 | 2015-05-20 | 德清新明辉电光源有限公司 | Light emitting diode (LED) lamp |
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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: 20111228 Termination date: 20140323 |