CN204358506U - Annular LED module - Google Patents
Annular LED module Download PDFInfo
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- CN204358506U CN204358506U CN201520030733.XU CN201520030733U CN204358506U CN 204358506 U CN204358506 U CN 204358506U CN 201520030733 U CN201520030733 U CN 201520030733U CN 204358506 U CN204358506 U CN 204358506U
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- led
- light emitting
- annular
- group
- circular arrangement
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Abstract
The utility model relates to a kind of annular LED module, comprise the pcb board of annular, described pcb board is provided with the LED group of at least 2 circular arrangement, the LED group of these circular arrangement is arranged in concentric circles, and each LED group is made up of multiple LED light emitting diode, and these LED light emitting diodes are along the circumferential direction uniformly distributed; The concentric circles diameter of the LED group of these circular arrangement is arithmetic progression; LED light emitting diode quantity in the LED group of these circular arrangement is arithmetic progression.This annular LED module is not only evenly luminous, and heat radiation evenly; And because leaving circular hole in the middle part of its pcb board, being convenient to ornament or other LED light emitting diode are installed in the middle, enabling the light fixture of LED have more moulding.
Description
Technical field
The utility model relates to a kind of annular LED module.
Background technology
At present, the encapsulation style of most of LED module all adopts rectangular arranged, although the module of the type can reach the feature that line is simple, be evenly distributed, the light spot shape of its projection is rectangle, does not meet the demand of most of house ornamentation, StoreFront finishing and stage illumination, lighting.For this reason, those skilled in the art also have made some improvements prior art, the such as patent No. is a kind of LED annular module of 2,011 2,047 8882.4, it comprises multiple circular arrangement LED group, each circular arrangement LED group is made up of multiple LED chip, and all circular arrangement LED groups are pressed the different concentric of diameter and arranged; Spacing between adjacent two circular arrangement LED groups is equal; In each circular arrangement LED group, the spacing of two adjacent LEDs chip is equal; The LED chip quantity that the circular arrangement LED group that diameter is large comprises is greater than the LED chip quantity that the little circular arrangement LED group of diameter comprises; The supply voltage of each LED chip is equal.Although all circular arrangement LED groups are pressed concentric and arranged by this LED annular module, the light spot shape achieving projection, for circular, meets the primary demand in professional application place.But because its pcb board is the circular slab of monoblock, do not have through hole in the middle part of it, in actual applications, this encapsulation style cannot add other ornament lamps or ornament in the middle, makes light fitting shape relatively dull.
Utility model content
The purpose of this utility model is to provide a kind of annular LED module, and this annular LED module is not only evenly luminous, and heat radiation evenly; And because leaving circular hole in the middle part of its pcb board, being convenient to ornament or other LED light emitting diode are installed in the middle, enabling the light fixture of LED have more moulding.
The technical solution of the utility model is: a kind of annular LED module, comprise the pcb board of annular, described pcb board is provided with the LED group of at least 2 circular arrangement, the LED group of these circular arrangement is arranged in concentric circles, and each LED group is made up of multiple LED light emitting diode, and these LED light emitting diodes are along the circumferential direction uniformly distributed.
When the quantity of the LED group of circular arrangement is more than or equal to 3, the concentric circles diameter of the LED group of these circular arrangement is arithmetic progression; LED light emitting diode quantity in the LED group of these circular arrangement is arithmetic progression.
Further, above-mentioned LED light emitting diode is connected into some paths of LEDs lamp group strings, the LED light emitting diode quantity on every paths of LEDs lamp group string is equal.The quantity at least 4 of described LED group string is gone here and there.These LED group strings are centrosymmetric distribution.
The beneficial effects of the utility model are: one is because all LED light emitting diodes are distributed by annular permutation, make this annular LED module evenly luminous.Two is leave circular hole in the middle part of the pcb board due to this annular LED module, be convenient to ornament or other LED light emitting diode (power or color difference) are installed in the middle, enable the light fixture of LED have more moulding, meet all kinds of demands of house ornamentation and stage setting.
Accompanying drawing explanation
Fig. 1 is the structural representation of annular LED module in embodiment 1.
Fig. 2 is the structural representation of annular LED module in embodiment 2.
Label declaration: 1-PCB plate 2-LED light emitting diode.
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.
Embodiment 1: as shown in Figure 1, a kind of annular LED module, comprise the pcb board 1 of annular, described pcb board 1 is provided with the LED group of 2 circular arrangement, the LED group of 2 circular arrangement is arranged in concentric circles, one of them LED group is made up of 16 LED light emitting diodes, and wherein another LED group is made up of 24 LED light emitting diodes 2; And these LED light emitting diodes are along the circumferential direction uniformly distributed.Above-mentioned LED light emitting diode being connected into 4 paths of LEDs lamp group strings, and ensureing that the LED light emitting diode quantity on every paths of LEDs lamp group string is equal, is all 10 LED light emitting diodes.These LED group strings are centrosymmetric distribution, and its symmetrical centre is the center of the pcb board of annular.
Embodiment 2: as shown in Figure 2, a kind of annular LED module, comprise the pcb board 1 of annular, described pcb board is provided with the LED group of 3 circular arrangement, the LED group of these circular arrangement is arranged in concentric circles, internal layer LED group is made up of 16 LED light emitting diodes, and intermediate layer LED group is made up of 24 LED light emitting diodes 2, and outer LED group is made up of 32 LED light emitting diodes; And these LED light emitting diodes are along the circumferential direction uniformly distributed; The concentric circles diameter of the LED group of these circular arrangement is arithmetic progression, and tolerance is 8; LED light emitting diode quantity in the LED group of these circular arrangement is arithmetic progression.Above-mentioned LED light emitting diode is connected into 6 paths of LEDs lamp group strings, the LED light emitting diode quantity on every paths of LEDs lamp group string is equal, is all 12 LED light emitting diodes.These LED group strings are centrosymmetric distribution, and its symmetrical centre is the center of the pcb board of annular.
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 (5)
1. an annular LED module, it is characterized in that: the pcb board comprising annular, described pcb board is provided with the LED group of at least 2 circular arrangement, the LED group of these circular arrangement is arranged in concentric circles, and each LED group is made up of multiple LED light emitting diode, and these LED light emitting diodes are along the circumferential direction uniformly distributed.
2. annular LED module according to claim 1, is characterized in that: the concentric circles diameter of the LED group of these circular arrangement is arithmetic progression; LED light emitting diode quantity in the LED group of these circular arrangement is arithmetic progression.
3. annular LED module according to claim 1, is characterized in that: above-mentioned LED light emitting diode is connected into some paths of LEDs lamp group strings, and the LED light emitting diode quantity on every paths of LEDs lamp group string is equal.
4. annular LED module according to claim 3, is characterized in that: the quantity at least 4 of described LED group string is gone here and there.
5. annular LED module according to claim 3, is characterized in that: these LED group strings are centrosymmetric distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030733.XU CN204358506U (en) | 2015-01-16 | 2015-01-16 | Annular LED module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030733.XU CN204358506U (en) | 2015-01-16 | 2015-01-16 | Annular LED module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204358506U true CN204358506U (en) | 2015-05-27 |
Family
ID=53259976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520030733.XU Expired - Fee Related CN204358506U (en) | 2015-01-16 | 2015-01-16 | Annular LED module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204358506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742279A (en) * | 2016-02-29 | 2016-07-06 | 柳州格瑞斯光电科技有限公司 | Light-emitting chip of LED lamp |
| CN115299262A (en) * | 2022-08-12 | 2022-11-08 | 湖北工业大学 | High-uniformity intelligent plant light supplementing method |
-
2015
- 2015-01-16 CN CN201520030733.XU patent/CN204358506U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742279A (en) * | 2016-02-29 | 2016-07-06 | 柳州格瑞斯光电科技有限公司 | Light-emitting chip of LED lamp |
| CN115299262A (en) * | 2022-08-12 | 2022-11-08 | 湖北工业大学 | High-uniformity intelligent plant light supplementing method |
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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: 20150527 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |