CN215951155U - LED (light emitting diode) all-plastic lamp tube light-emitting structure - Google Patents
LED (light emitting diode) all-plastic lamp tube light-emitting structure Download PDFInfo
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- CN215951155U CN215951155U CN202122295473.7U CN202122295473U CN215951155U CN 215951155 U CN215951155 U CN 215951155U CN 202122295473 U CN202122295473 U CN 202122295473U CN 215951155 U CN215951155 U CN 215951155U
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Abstract
The application provides a light-emitting structure of an LED all-plastic lamp tube, which comprises a light source substrate, an LED light source and a lampshade, wherein the light source substrate is arranged along the length direction of the light-emitting structure of the LED all-plastic lamp tube, the LED light source is arranged on the light source substrate and is used for providing a light-emitting source for the light-emitting structure of the LED all-plastic lamp tube, the light source substrate is connected with the top end of the lampshade, the cross section of the lampshade, which is vertical to the extension direction of the lampshade, is a major arc, sawtooth-shaped reflection grains are arranged on the inner surface of the lampshade, sawtooth cusps of the reflection grains are obliquely far away from the arc-shaped top end of the LED light source and are continuously arranged along the inner surface of the lampshade, a substrate groove is further formed in the top end of the lampshade, the light source substrate is connected with the lampshade through the substrate groove, a fixing lug is further arranged in the substrate groove and is used for fixing the light source substrate in a butt joint manner, the lampshade is made of all-plastic materials. This application can effectively reduce the work energy consumption of the plastic fluorescent tube light emitting structure of LED.
Description
The technical field is as follows:
the application relates to the technical field of lighting appliances, in particular to a light-emitting structure of an LED all-plastic lamp tube.
Background art:
in the technical field of lighting equipment, LED lamps are widely used in home decoration, commercial lighting and urban landscape lighting, which is a popular research and development direction in the current lighting technical field, so in recent years, the LED lighting technology has been developed rapidly and permanently, and LEDs are used as the last-shown in the lighting field, and have significant advantages, such as outstanding performance in energy saving, high efficiency, environmental protection and the like, and along with the rise of intelligent furniture, LED lamps with better controllability are also widely seen in the field, and have inherent development advantages.
The LED lamp among the prior art also has obvious short board, form by two part structure combination if the LED fluorescent tube is many, the radiating piece that upper portion set up and the printing opacity piece that the lower part set up promptly, and foretell upper and lower two are mostly semi-circular, in the use of reality, in order to guarantee the illuminance when the LED fluorescent tube uses, need increase LED fluorescent tube operating power, the energy consumption is higher, secondly, the junction department pine between radiating piece and the printing opacity piece takes off, and radiating piece self dead weight is great, make the whole comparatively loose of structure.
Therefore, there is a need in the art for a light emitting structure of an LED all-plastic lamp tube.
In view of this, the present application is presented.
The utility model has the following contents:
the application aims to provide an LED all-plastic lamp tube light-emitting structure with a better using effect so as to solve at least one technical problem in the prior art.
Specifically, the application provides an LED all-plastic lamp tube light-emitting structure, which comprises a light source substrate, an LED light source and a lampshade, wherein the light source substrate is arranged along the length direction of the LED all-plastic lamp tube light-emitting structure, the LED light source is arranged on the light source substrate and is used for providing a light-emitting source for the LED all-plastic lamp tube light-emitting structure, the light source substrate is connected with the top end of the lampshade, the section of the lampshade, which is perpendicular to the extension direction of the lampshade, is an major arc, sawtooth-shaped reflection grains are arranged on the inner surface of the lampshade, sawtooth tips of the reflection grains are obliquely far away from the arc top end of the LED light source and are continuously arranged along the inner surface of the lampshade, a substrate groove is further arranged at the top end of the lampshade, the light source substrate is connected with the lampshade through the substrate groove, a fixing lug is further arranged in the substrate groove and is used for abutting and fixing the light source substrate in the substrate groove, the lampshade is made of all-plastic materials.
Adopt above-mentioned structure, through the setting that adopts the reflection of light line, can effectively promote effects such as adjust luminance, spotlight, reflection of light, promote fluorescent tube light emitting structure's illuminance, guarantee to reduce the operating power of LED light source under the circumstances of same illuminance, reduce the work heat of LED plastic lamp tube light emitting structure, and then under the circumstances of guaranteeing the heat dissipation, make the lamp shade structure can adopt plastic material, reduce LED plastic lamp tube light emitting structure's weight, be convenient for installation and transportation.
Preferably, the lamp shade is further provided with light gathering stripes, the light gathering stripes are arranged on two sides of the substrate groove and connected with the light reflecting stripes, and the light gathering stripes are used for reflecting light rays irradiating two sides of the substrate groove to the arc-shaped top end direction of the LED light source.
Further, on the cross section of the lampshade perpendicular to the extending direction of the lampshade, the light gathering lines are semicircular grooves.
Further, the light gathering lines are arranged in a plurality, and in the direction away from the light reflecting lines, the diameter equal difference of the light gathering lines is reduced.
Furthermore, the included angle between the connecting line of the upper edge of the reflective pattern and the central point of the light source substrate and the lower edge of the light source substrate is a reflective inclination angle alpha, and alpha is more than or equal to 15 degrees and less than or equal to 30 degrees.
Furthermore, the included angle between the connecting line of the upper edge of the light-gathering grain and the central point of the light source substrate and the lower edge of the light source substrate is a light-gathering inclination angle beta, and beta is more than or equal to 1 degree and less than or equal to 5 degrees.
By adopting the structure, the light entering into the irradiation dead angle in the lampshade can be effectively reflected, so that the dimming, light focusing and light reflecting effects of the lampshade are further improved.
Preferably, the LED light source is a plurality of LED lamp beads.
Further, LED lamp pearl sets up the central part at the light source base plate, just LED lamp pearl sets up along light source base plate length direction equidistance on the light source base plate.
Adopt above-mentioned structure, can guarantee the illumination homogeneity on lamp shade length direction, prevent that the local too bright condition from appearing and taking place.
Preferably, the lamp shade is further provided with extension stripes, the extension stripes are arranged on the reflection stripes, and the extension stripes are arc-shaped grooves arranged along the extension direction of the lamp shade.
Further, the extending lines are arranged in a plurality.
Furthermore, the extension lines are arranged in the middle of the two adjacent LED lamp beads.
Adopt above-mentioned structure, can with the position synergism that sets up of LED lamp pearl, guarantee the illumination homogeneity on the lamp shade length direction.
Preferably, after the light source substrate is connected with the substrate groove, a groove cavity with two open ends is formed on the inner side of the substrate groove, and the groove cavity is used for accommodating an electric wire structure of the light-emitting structure of the LED all-plastic lamp tube.
In summary, the present application has the following beneficial effects:
1. through the setting that adopts the reflection of light line in this application, can effectively promote effects such as adjust luminance, spotlight, reflection of light, promote fluorescent tube light emitting structure's illuminance, guarantee to reduce the operating power of LED light source under the condition of same illuminance, reduce the work heat of LED plastic fluorescent tube light emitting structure, and then under the radiating condition of assurance, make the lamp shade structure can adopt plastic material, reduce the weight of LED plastic fluorescent tube light emitting structure, be convenient for installation and transportation.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of a lighting structure of an LED all-plastic lamp tube according to the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a left side view of an embodiment of a light emitting structure of the LED all-plastic lamp tube of the present application;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a left side view of another embodiment of the lighting structure of the LED all-plastic lamp tube of the present application;
FIG. 6 is an enlarged view of a portion of FIG. 5;
fig. 7 is a schematic structural diagram of an extended stripe.
Description of reference numerals:
through the above description of the reference numerals, the technical solutions of the present application can be more clearly understood and described in conjunction with the embodiments of the present application.
1. A light source substrate; 2. an LED light source; 3. a lamp shade; 31. a reflective pattern; 32. a substrate slot; 321. fixing the bump; 322. a slot cavity; 33. light gathering lines; 34. and (5) extending the lines.
The specific implementation mode is as follows:
reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The present application will be described in detail below by way of examples.
As shown in fig. 1-4, the present application provides a light emitting structure of an LED all-plastic lamp tube, the light emitting structure of the LED all-plastic lamp tube includes a light source substrate 1, an LED light source 2 and a lampshade 3, the light source substrate 1 is disposed along a length direction of the light emitting structure of the LED all-plastic lamp tube, the LED light source 2 is disposed on the light source substrate 1, the LED light source 2 is used for providing a light source for the light emitting structure of the LED all-plastic lamp tube, the light source substrate 1 is connected to a top end of the lampshade 3, a cross section of the lampshade 3 perpendicular to an extending direction thereof is a major arc, a sawtooth-shaped reflection pattern 31 is disposed on an inner surface of the lampshade 3, sawtooth tips of the reflection pattern 31 are obliquely away from an arc-shaped top end of the LED light source 2 and are continuously arranged along the inner surface of the lampshade 3, a substrate groove 32 is further disposed on the top end of the lampshade 3, the light source substrate 1 is connected to the lampshade 3 through the substrate groove 32, the substrate groove 32 is further provided with a fixing bump 321, the fixing bump 321 is used for abutting and fixing the light source substrate 1 in the substrate groove 32, and the lamp shade 3 is made of an all-plastic material.
Adopt above-mentioned structure, through the setting that adopts reflection of light line 31, can effectively promote to adjust luminance, spotlight, effect such as reflection of light, promote fluorescent tube light emitting structure's illuminance, guarantee to reduce the operating power of LED light source 2 under the condition of same illuminance, reduce the work heat of LED plastic fluorescent tube light emitting structure, and then under the radiating condition of assurance, make 3 structures of lamp shade can adopt plastic material, can drop current straight tube lamp 18W to 8W, make the fluorescent tube current, the fluorescent tube temperature reduces by a wide margin, thereby solve the radiating problem of plastic fluorescent tube, reduce LED plastic fluorescent tube light emitting structure's weight, be convenient for install and transport, when solving the all-angle and luminous.
As shown in fig. 3-6, the lampshade 3 is further provided with light-gathering stripes 33, the light-gathering stripes 33 are arranged at two sides of the substrate groove 32, the light-gathering stripe 33 is connected with the light-reflecting stripe 31, the light-gathering stripe 33 is used for reflecting the light irradiated to the two sides of the substrate groove 32 towards the arc-shaped top direction of the LED light source 2, on the cross section of the lampshade 3 vertical to the extending direction thereof, the light-gathering veins 33 are semicircular grooves, a plurality of light-gathering veins 33 are arranged, in the direction far away from the reflective stripes 31, the diameter of the light gathering stripes 33 is reduced in an equal difference, the included angle between the connecting line of the upper edges of the reflective stripes 31 and the central point of the light source substrate 1 and the lower edges of the light source substrate 1 is a reflective inclination angle alpha, alpha is more than or equal to 15 degrees and less than or equal to 30 degrees, the included angle between the connecting line of the upper edge of the light gathering grain 33 and the central point of the light source substrate 1 and the lower edge of the light source substrate 1 is a light gathering inclination angle beta, and beta is more than or equal to 1 degree and less than or equal to 5 degrees. By adopting the structure, the light entering the irradiation dead angle in the lampshade 3 can be effectively reflected, so that the dimming, light focusing and light reflecting effects of the lampshade 3 are improved in a preferred embodiment of the invention.
In some preferred embodiments of the present application, an angle between a connection line between an upper edge of the reflective stripe 31 and a center point of the light source substrate 1 and a lower edge of the light source substrate 1 is a reflective inclination angle α, and α is 15 °.
In some preferred embodiments of the present application, an angle between a connection line between an upper edge of the light gathering stripe 33 and a center point of the light source substrate 1 and a lower edge of the light source substrate 1 is a light gathering inclination angle β, and β is 1 °.
In some preferred embodiments of the present application, the LED light source 2 is a plurality of LED lamp beads, the LED lamp beads are disposed at the central portion of the light source substrate 1, and the LED lamp beads are disposed on the light source substrate 1 along the length direction of the light source substrate 1 at equal intervals. Adopt above-mentioned structure, can guarantee the illumination homogeneity on 3 length direction of lamp shade, prevent that the local too bright condition from appearing and taking place.
As shown in fig. 7, the lampshade 3 is further provided with a plurality of extending stripes 34, the extending stripes 34 are arranged on the reflecting stripes 31, the extending stripes 34 are arc-shaped grooves arranged along the extending direction of the lampshade 3, and the plurality of extending stripes 34 are arranged between two adjacent LED lamp beads. Adopt above-mentioned structure, can with the position synergism that sets up of LED lamp pearl, guarantee the illumination homogeneity on the 3 length direction of lamp shade.
As shown in fig. 4, in some preferred embodiments of the present application, after the light source substrate 1 is connected to the substrate groove 32, a groove cavity 322 with two open ends is formed inside the substrate groove 32, and the groove cavity 322 is used for accommodating an electric wire structure of a light emitting structure of an LED all-plastic lamp tube.
In some preferred embodiments of the present application, the lampshade 3 is made of one or more of organic glass (PMMA), Polycarbonate (PC), polypropylene (PP), polyvinyl chloride (PVC), and Polystyrene (PS).
To sum up, through the setting that adopts reflection of light line 31 in this application, can effectively promote effects such as adjust luminance, spotlight, reflection of light, promote fluorescent tube light emitting structure's illuminance, guarantee to reduce LED light source 2's operating power under the condition of same illuminance, reduce LED plastic lamp tube light emitting structure's work heat, and then under the radiating condition of assurance, make 3 structures of lamp shade can adopt plastic material, reduce LED plastic lamp tube light emitting structure's weight, be convenient for installation and transportation.
It should be noted that, for those skilled in the art, without departing from the principle of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall into the protection scope of the claims of the present application.
Claims (10)
1. A LED all-plastic lamp tube light-emitting structure is characterized in that: the LED all-plastic lamp tube light-emitting structure comprises a light source substrate (1), an LED light source (2) and a lampshade (3), wherein the light source substrate (1) is arranged along the length direction of the LED all-plastic lamp tube light-emitting structure, the LED light source (2) is arranged on the light source substrate (1), the LED light source (2) is used for providing a light-emitting source for the LED all-plastic lamp tube light-emitting structure, the light source substrate (1) is connected with the top end of the lampshade (3), the cross section, perpendicular to the extension direction of the lampshade (3), of the lampshade is an arc, sawtooth-shaped reflecting grains (31) are arranged on the inner surface of the lampshade (3), sawtooth tooth tips of the reflecting grains (31) are obliquely far away from the arc-shaped top end of the LED light source (2) and are continuously arranged along the inner surface of the lampshade (3), a substrate groove (32) is further arranged at the top end of the lampshade (3), and the light source substrate (1) is connected with the lampshade (3) through the substrate groove (32), the light source module is characterized in that a fixing bump (321) is further arranged in the substrate groove (32), the fixing bump (321) is used for abutting and fixing the light source substrate (1) in the substrate groove (32), and the lampshade (3) is made of all-plastic materials.
2. The light-emitting structure of the LED all-plastic lamp tube of claim 1, characterized in that: the LED lamp is characterized in that light gathering patterns (33) are further arranged on the lampshade (3), the light gathering patterns (33) are arranged on two sides of the substrate groove (32), and the light gathering patterns (33) are connected with the light reflecting patterns (31).
3. The light emitting structure of the LED all-plastic lamp tube of claim 2, characterized in that: on the cross section of the lampshade (3) perpendicular to the extending direction thereof, the light gathering veins (33) are semicircular grooves.
4. The light emitting structure of the LED all-plastic lamp tube of claim 3, characterized in that: the light gathering lines (33) are arranged in a plurality, and the diameter equal difference of the light gathering lines (33) is reduced in the direction away from the light reflecting lines (31).
5. The LED all-plastic lamp tube light-emitting structure of any one of claims 1 to 4, characterized in that: an included angle between a connecting line of the upper edge of the light reflection grain (31) and the central point of the light source substrate (1) and the lower edge of the light source substrate (1) is a light reflection inclination angle alpha, and alpha is more than or equal to 15 degrees and less than or equal to 30 degrees.
6. The LED all-plastic lamp tube light-emitting structure of any one of claims 2 to 4, characterized in that: an included angle between a connecting line of the upper edge of the light gathering grain (33) and the central point of the light source substrate (1) and the lower edge of the light source substrate (1) is a light gathering inclination angle beta, and the beta is more than or equal to 1 degree and less than or equal to 5 degrees.
7. The LED all-plastic lamp tube light-emitting structure of claim 4, characterized in that: the LED light source (2) is a plurality of LED lamp beads.
8. The light emitting structure of the LED all-plastic lamp tube of claim 7, characterized in that: the LED lamp beads are arranged at the central part of the light source substrate (1), and the LED lamp beads are arranged on the light source substrate (1) along the length direction of the light source substrate (1) at equal intervals.
9. The light emitting structure of the LED all-plastic lamp tube of claim 8, characterized in that: the lampshade (3) is further provided with extension grains (34), the extension grains (34) are arranged on the reflection grains (31), and the extension grains (34) are arc-shaped grooves arranged along the extension direction of the lampshade (3).
10. The light-emitting structure of the LED all-plastic lamp tube according to any one of claims 7 to 9, characterized in that: after the light source substrate (1) is connected with the substrate groove (32), a groove cavity (322) with two open ends is formed on the inner side of the substrate groove (32), and the groove cavity (322) is used for accommodating an electric wire structure of a light-emitting structure of the LED all-plastic lamp tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122295473.7U CN215951155U (en) | 2021-09-22 | 2021-09-22 | LED (light emitting diode) all-plastic lamp tube light-emitting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122295473.7U CN215951155U (en) | 2021-09-22 | 2021-09-22 | LED (light emitting diode) all-plastic lamp tube light-emitting structure |
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| CN215951155U true CN215951155U (en) | 2022-03-04 |
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| CN202122295473.7U Active CN215951155U (en) | 2021-09-22 | 2021-09-22 | LED (light emitting diode) all-plastic lamp tube light-emitting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775950A (en) * | 2021-09-22 | 2021-12-10 | 北京金光明通科技有限公司 | Light diffusion composite material for LED, lampshade and light emitting structure |
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2021
- 2021-09-22 CN CN202122295473.7U patent/CN215951155U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775950A (en) * | 2021-09-22 | 2021-12-10 | 北京金光明通科技有限公司 | Light diffusion composite material for LED, lampshade and light emitting structure |
| CN113775950B (en) * | 2021-09-22 | 2024-08-20 | 北京金光明通科技有限公司 | Light diffusion composite material for LED, lampshade and light-emitting structure |
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