CN203453895U - LED light bar and LED lamp tube - Google Patents
LED light bar and LED lamp tube Download PDFInfo
- Publication number
- CN203453895U CN203453895U CN201320534019.5U CN201320534019U CN203453895U CN 203453895 U CN203453895 U CN 203453895U CN 201320534019 U CN201320534019 U CN 201320534019U CN 203453895 U CN203453895 U CN 203453895U
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- Prior art keywords
- lamp
- led
- lamp pearl
- terminal pad
- pearl
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Abstract
The utility model provides an LED light bar and an LED lamp tube. The LED light bar is installed inside the LED lamp tube and comprises a strip-shaped lamp panel, and a lamp bead set is arranged on the lamp panel at intervals and comprises a plurality of lamp beads. The LED light bar is characterized in that the edges of the lamp beads and the lamp panel are arranged on the lamp panel in an inclined angle mode. Compared with the mode that lamp beads are arranged on a common lamp bar in parallel and at intervals, the LED light bar has the advantages that the lamp beads are arranged in an inclined mode, and therefore the whole display index can be increased on the situation that the arrangement density does not need to be increased much. Furthermore, a nanometer fluorescent powder layer is arranged on the lamp panel in a matched mode, and the most suitable distance between the lamp beads is not more than 9.58mm through experimental regulation so that the display index can reach at least 95.
Description
Technical field
The utility model relates to a kind of lighting device, refers in particular to a kind of LED lamp bar and LED fluorescent tube.
Background technology
LED power saving fluorescent lamps has been widely used in the illumination of industry-by-industry.Wherein, the LED fluorescent tube of T8 specification is because light decay is little, the life-span is long, and application surface is wider.But the colour rendering index of current T8 fluorescent tube generally, between 70-80, requires stricter industry (as printing, paint etc.) at some to color, and this demonstration characteristic underflow is to meet its application demand.Specifically, in above-mentioned industry operating environment, if use, show that the fluorescent tube of characteristic underflow can cause illumination deficiency in production process and cause cross-color, and then affect the yields of product.And LED fluorescent tube shows that index is to determine due to LED lamp pearl arrangement mode in fluorescent tube, between LED lamp pearl in existing LED fluorescent tube, be parallel, interval setting, once therefore interval arranges excessive, will to cause the LED lamp pearl limited amount of unit are and show that index is low, and if only to show that in order increasing spacing that index reduces LED lamp pearl encrypts density and can cause fluorescent tube high cost.Therefore how under suitable cost, to obtain the LED fluorescent tube of a high aobvious finger for needing in the industry one of problem of solution badly.
Utility model content
The purpose of this utility model is to have overcome above-mentioned defect, provides a kind of height with low cost aobvious LED lamp bar and the LED fluorescent tube of referring to.
The purpose of this utility model is achieved in that a kind of LED lamp bar, it comprises the lamp plate of bar shaped, on lamp plate, be arranged at intervals with lamp pearl group, lamp pearl group comprises a plurality of lamp pearls, and its improvements are: the edge of described lamp pearl and lamp plate is being obliquely installed on lamp plate of angle;
In said structure, the two ends of described lamp plate are provided with positive and negative electrode pad, and lamp plate is provided with corresponding positive terminal pad and the negative terminal pad that is electrically connected to two ends of wire; A plurality of lamp pearls of described lamp pearl group are connected in series mutually, and one end of its first lamp pearl is welded in the positive terminal pad/negative terminal pad of lamp plate one end, and the other end of last lamp pearl is welded in the negative terminal pad/positive terminal pad of lamp plate one end; The corresponding lamp pearl of described lamp plate is organized between one end of first lamp pearl and last lamp pearl lamp pearl in addition and the other end and is provided with pad;
In said structure, described lamp plate is organized a side surface and is provided with nano fluorescent bisque in lamp pearl is set;
In said structure, described lamp pearl interval pitch is not more than 9.58mm.
The utility model also relates to a kind of LED fluorescent tube, and it comprises housing and the LED lamp bar as described in claim 1-3 any one, and described LED lamp bar is arranged in housing.
Than the mode parallel on common lamp bar, interval arranges lamp pearl, the beneficial effects of the utility model are lamp pearl to change into and being obliquely installed, thereby just can increase whole demonstration index arrange density in the situation that without too much increasing.Further being engaged in nano fluorescent bisque to be set on lamp plate and to adjust by experiment when the most applicable distance between lamp pearl is not more than 9.58mm in addition to make aobvious finger reach about at least 95.
Accompanying drawing explanation
Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail
Fig. 1 is structural representation of the present utility model.
1-lamp plate; 2-lamp pearl; 11-negative terminal pad; 12-positive terminal pad; 13-pad.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1, present embodiment provides a kind of LED lamp bar, and it comprises the lamp plate 1 of bar shaped, is arranged at intervals with the lamp pearl group that comprises a plurality of lamp pearls 2 on lamp plate 1.Different from common lamp plate 1 structure herein, lamp pearl 2 is being obliquely installed on lamp plate 1 of angle with the edge of lamp plate 1.Thus one, the expensive problem of having avoided but having brought by density lamp pearl 2 merely, make to a certain extent arranging of lamp pearl 2 more meet the object that outgoing needs play the lamp pearl 2 of suitable increase unit are simultaneously, and then increase whole demonstration index simultaneously.
Further, for convenient, produce, the structural design of above-mentioned LED lamp bar is: at the two ends of lamp plate 1, be equipped with a pair of negative terminal pad 11 and positive terminal pad 12, be provided with wire corresponding positive terminal pad 12, the negative terminal pad 11 in two ends is electrically connected on lamp plate 1.And in the present embodiment, a plurality of lamp pearls 2 of above-mentioned lamp pearl group are connected in series mutually, concrete series connection method is as follows: one end of first lamp pearl is welded in the positive terminal pad 12 or negative terminal pad 11 of lamp plate 1 one end, the other end of last lamp pearl is welded in the negative terminal pad 11 or positive terminal pad 12 of lamp plate one end, middle each lamp pearl 2 is in one line, in the middle of the corresponding lamp pearl of lamp plate 1 group, each lamp pearl 2(is first lamp pearl and last lamp pearl lamp pearl in addition) one end and the other end between be provided with pad 13, thus, when above-mentioned lamp pearl all correspondence be welded on negative terminal pad 11, after positive terminal pad 12 or pad 13, all lamp pearls 2 just form the electrical connection of series connection by lamp plate 1, overall package is very convenient, but also can be as required by above-mentioned negative terminal pad 11, the area design of positive terminal pad 12 or pad 13 is larger, thereby when 2 work of lamp pearl, play the effect of heat radiation.According to design, above-mentioned lamp plate 1 can be directly pcb board, and above-mentioned negative terminal pad 11, positive terminal pad 12 and pad 13 are the current-carrying part of PCB surface exposure, and above-mentioned wire is pcb board surface/interior cabling.
Best, in said structure, also can lamp pearl be set at lamp plate 1 and organize a side surface nano fluorescent bisque is set, can further improve and increase whole demonstration index.
It is to be noted, in said structure, the interval pitch A that lamp pearl 2 is set on lamp plate 1 is by testing the most applicable distance of adjusting between lamp pearl, as the interval pitch A of an embodiment lamp pearl 2, is not more than 9.58mm, and while being combined with nano fluorescent bisque, the aobvious finger of product can reach 95 left and right.
The utility model also relates to a kind of LED fluorescent tube, and it comprises housing and as the LED lamp bar of above-mentioned feature, described LED lamp bar is arranged in housing.This kind of LED fluorescent tube has advantages of that cost is moderate and aobvious finger is high.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; 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. a LED lamp bar, it comprises the lamp plate of bar shaped, is arranged at intervals with lamp pearl group on lamp plate, lamp pearl group comprises a plurality of lamp pearls, it is characterized in that: the edge of described lamp pearl and lamp plate is being obliquely installed on lamp plate of angle.
2. LED lamp bar as claimed in claim 1, is characterized in that: the two ends of described lamp plate are provided with positive and negative electrode pad, and lamp plate is provided with corresponding positive terminal pad and the negative terminal pad that is electrically connected to two ends of wire; A plurality of lamp pearls of described lamp pearl group are connected in series mutually, and one end of its first lamp pearl is welded in the positive terminal pad/negative terminal pad of lamp plate one end, and the other end of last lamp pearl is welded in the negative terminal pad/positive terminal pad of lamp plate one end; The corresponding lamp pearl of described lamp plate is organized between one end of first lamp pearl and last lamp pearl lamp pearl in addition and the other end and is provided with pad.
3. LED lamp bar as claimed in claim 1 or 2, is characterized in that: described lamp plate is organized a side surface and is provided with nano fluorescent bisque in lamp pearl is set.
4. LED lamp bar as claimed in claim 3, is characterized in that: described lamp pearl interval pitch is not more than 9.58mm.
5. a LED fluorescent tube, is characterized in that: it comprises housing and the LED lamp bar as described in claim 1-3 any one, and described LED lamp bar is arranged in housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534019.5U CN203453895U (en) | 2013-08-29 | 2013-08-29 | LED light bar and LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534019.5U CN203453895U (en) | 2013-08-29 | 2013-08-29 | LED light bar and LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453895U true CN203453895U (en) | 2014-02-26 |
Family
ID=50133767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320534019.5U Expired - Fee Related CN203453895U (en) | 2013-08-29 | 2013-08-29 | LED light bar and LED lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453895U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221987A (en) * | 2014-09-09 | 2014-12-24 | 海南省海洋与渔业科学院 | Indoor coral culture light control device |
| CN105782789A (en) * | 2016-04-29 | 2016-07-20 | 郭垣成 | FPC/COB light band and manufacturing method thereof |
| CN105805564A (en) * | 2016-01-19 | 2016-07-27 | 佛山市铂利欧照明有限公司 | LED light source combination configuration method, light source module and lighting device |
| CN109994457A (en) * | 2017-12-29 | 2019-07-09 | 惠州市聚飞光电有限公司 | A kind of LED illuminating part |
-
2013
- 2013-08-29 CN CN201320534019.5U patent/CN203453895U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221987A (en) * | 2014-09-09 | 2014-12-24 | 海南省海洋与渔业科学院 | Indoor coral culture light control device |
| CN105805564A (en) * | 2016-01-19 | 2016-07-27 | 佛山市铂利欧照明有限公司 | LED light source combination configuration method, light source module and lighting device |
| CN105782789A (en) * | 2016-04-29 | 2016-07-20 | 郭垣成 | FPC/COB light band and manufacturing method thereof |
| CN109994457A (en) * | 2017-12-29 | 2019-07-09 | 惠州市聚飞光电有限公司 | A kind of LED illuminating part |
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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: 20140226 Termination date: 20140829 |
|
| EXPY | Termination of patent right or utility model |