CN209782308U - Shadow-free linear LED lamp - Google Patents
Shadow-free linear LED lamp Download PDFInfo
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- CN209782308U CN209782308U CN201920648618.7U CN201920648618U CN209782308U CN 209782308 U CN209782308 U CN 209782308U CN 201920648618 U CN201920648618 U CN 201920648618U CN 209782308 U CN209782308 U CN 209782308U
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Abstract
The utility model relates to the field of lighting technology, especially, relate to a linear LED lamps and lanterns of no shadow, including a plurality of long banding sub-lamp bodies, PC dustcoat and light source subassembly, a plurality of long banding sub-lamp bodies meet end to end and form the mother lamp body, the length of PC dustcoat with the length of mother lamp body equals, PC dustcoat lock in the mother lamp body, both enclose to close and form a cavity, the light source subassembly set firmly in the cavity. The utility model provides a pair of shadowless linear LED lamps and lanterns cover the PC dustcoat through the lower part at the female lamp body that the concatenation of multistage sub-lamp body formed, and like this, the design that a PC dustcoat just can cover a plurality of sub-lamp bodies makes linear LED lamps and lanterns circular telegram back light more even, has also solved the great problem of lamp pearl light and shade difference of sub-lamp body junction simultaneously, has eliminated the shadow phenomenon promptly, improves illuminating effect.
Description
Technical Field
The utility model relates to the field of lighting technology, especially, relate to a linear LED lamps and lanterns of no shadow.
background
The LED lamp has advantages of high light emitting efficiency, long service life, less power consumption, environmental protection, small size, etc., and thus is widely used in recent years. However, the connection mode between the lamp beads on the linear LED lamp in the current market is usually series connection, and it can be known from the series connection law that the lamp beads farther from the power supply are lower in divided voltage, the brightness is more and more dark, so that the shadows can appear on two adjacent small lamp beads due to different light and shade, and the phenomenon of different light and shade at the splicing part of the multi-section spliced linear LED lamp is more obvious, which greatly affects the lighting effect. In addition, the linear lamps and lanterns of LED on the market still have the installation loaded down with trivial details, difficult dismouting, difficult spare part of changing scheduling problem, consequently can't satisfy the demand in market.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a linear LED lamps and lanterns of no shadow has solved the great problem of lamp pearl light and shade difference of sub-lamp shell junction, has eliminated the shadow phenomenon, improves illuminating effect.
The embodiment of the utility model provides a linear LED lamps and lanterns of no shadow, including a plurality of long banding sub-lamp bodies, PC dustcoat and light source subassembly, a plurality of long banding sub-lamp bodies meet end to end and form the mother lamp body, the length of PC dustcoat with the length of mother lamp body equals, PC dustcoat lock in mother lamp body, both enclose to close and form a cavity, the light source subassembly set firmly in the cavity.
As an optional implementation manner, in an embodiment of the present invention, the PC housing is a flexible and transparent cover body, and the light emitting direction of the light source assembly faces the PC housing.
as an alternative embodiment, in the embodiment of the present invention, the sub-lamp housing includes a first strip plate, a second strip plate parallel to the first strip plate, and a third strip plate vertically connected between the first strip plate and the second strip plate.
As an optional implementation manner, in an embodiment of the present invention, a cross-sectional shape of the sub-lamp housing perpendicular to the length direction is an H shape, the first strip plate and the second strip plate are both vertically disposed, a lower surface of the third strip plate faces the PC housing, and the light source assembly is fixedly disposed on the lower surface.
As an alternative implementation manner, in an embodiment of the present invention, the PC housing includes a first engaging portion and an elongated first bottom plate, the first engaging portion is integrally formed with a long side of the first bottom plate and is disposed perpendicular to the first bottom plate;
The first strip board, the second strip board respectively with the medial surface that the third strip board is connected all is equipped with a plurality of second block portions, first block portion with the corresponding block of second block portion.
As an optional implementation manner, in an embodiment of the present invention, the first engaging portion is a plate-shaped structure with an L-shaped cross section, and includes a first extending portion and a second extending portion vertically fixed to the first extending portion, the first extending portion is fixed to the first bottom plate, and the second extending portion is engaged with the second engaging portion;
First rectangular board with the rectangular board of second the medial surface all is equipped with a plurality of edges first rectangular board reaches the length direction's of the rectangular board of second sand grip, wherein two are adjacent form between the sand grip second block portion, second block portion is the draw-in groove, the width of draw-in groove with the thickness of second extension equals.
As an optional implementation manner, in an embodiment of the present invention, the linear LED lamp further includes a top cover, the top cover includes a third engaging portion and a second bottom plate having a long strip shape and provided with a first through hole, the third engaging portion is integrally formed with a long edge of the second bottom plate and is disposed perpendicular to the second bottom plate;
The third clamping part is correspondingly clamped with the second clamping part positioned on the mother lamp shell.
As an optional implementation manner, in an embodiment of the present invention, the third engaging portion of the top cover is a plate-shaped structure with an L-shaped cross section, and includes a third extending portion and a fourth extending portion vertically fixed to the third extending portion, the third extending portion is fixedly connected to the second bottom plate, and the fourth extending portion is engaged with the second engaging portion.
As an optional implementation manner, in an embodiment of the present invention, the light source assembly includes a substrate and an LED lamp bead fixed on the substrate.
As an optional implementation manner, in the embodiment of the present invention, the linear LED lamp further includes two end covers, each of the end covers is provided with a side ear portion, and each of the side ear portions is respectively and fixedly connected to two ends of the mother lamp housing.
the embodiment of the utility model provides a linear LED lamps and lanterns of no shadow covers the PC dustcoat through the lower part at the female lamp body that the concatenation of the sub-lamp body of multistage formed, and like this, the design that a PC dustcoat just can cover a plurality of sub-lamp bodies makes linear LED lamps and lanterns circular telegram back light more even, has also solved the great problem of lamp pearl light and shade difference of sub-lamp body junction simultaneously, has eliminated the shadow phenomenon promptly, improves illuminating effect. And because the PC dustcoat directly covers the female lamp house that a plurality of sub-lamp houses are connected, the gap of adjacent sub-lamp house junction then can be sheltered from by the PC dustcoat like this, is similar to the sub-lamp house of a rectangular lamp body and not the multistage concatenation in the outward appearance, has improved the visual effect of linear LED lamps and lanterns outward appearance. In addition, the PC outer cover has good flexibility, and can be rolled up when not in use, so that the occupied space is reduced.
in addition, all adopt the lock mode equipment between each part (for example lamp body and PC dustcoat) of linear LED lamps and lanterns, need not assemble with the help of other assembly tool assistance-equipment, the dismouting is more easily, conveniently changes and washs spare part.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a linear LED lamp composed of only one sub-lamp housing according to an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of a linear LED lamp composed of two sub-lamp housings according to an embodiment of the present invention;
Fig. 3 is an exploded schematic view of a linear LED lamp disclosed in the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a sub-lamp housing of a linear LED lamp disclosed in an embodiment of the present invention;
Fig. 5 is a schematic structural diagram of a PC housing of a linear LED lamp disclosed in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a top cover of a linear LED lamp disclosed in an embodiment of the present invention;
Fig. 7 is a schematic structural diagram of an end cover of a linear LED lamp disclosed in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.
the embodiment of the utility model provides a linear LED lamps and lanterns of no shadow covers the PC dustcoat through the lower part at the female lamp body that the concatenation of the sub-lamp body of multistage formed, and like this, the design that a PC dustcoat just can cover a plurality of sub-lamp bodies makes linear LED lamps and lanterns circular telegram back light more even, has also solved the great problem of lamp pearl light and shade difference of sub-lamp body junction simultaneously, has eliminated the shadow phenomenon promptly, improves illuminating effect.
The following detailed description is made with reference to the accompanying drawings.
Please refer to fig. 1 to fig. 3, the present embodiment provides a shadow-free linear LED lamp, which includes a plurality of elongated sub-lamp housings 1, a PC housing 2 and a light source assembly 3, wherein the elongated sub-lamp housings 1 are connected end to form a mother lamp housing, the length of the PC housing 2 is equal to that of the mother lamp housing, the PC housing 2 is fastened to the mother lamp housing, the two are enclosed to form a cavity, and the light source assembly 3 is fixed in the cavity.
The embodiment of the utility model provides a linear LED lamps and lanterns of no shadow through cover the PC dustcoat on the female lamp shell that the concatenation of the sub-lamp shell of multistage formed, like this, the design that a PC dustcoat just can cover a plurality of sub-lamp shells makes linear LED lamps and lanterns circular telegram back light more even, has also solved the great problem of lamp pearl light and shade difference of sub-lamp shell junction simultaneously, has eliminated the shadow phenomenon promptly, improves illuminating effect. And because the length of PC dustcoat 2 equals with the length of mother lamp shell, the mother lamp shell that a plurality of sub-lamp shells are connected is directly covered to PC dustcoat 2, and the gap of adjacent sub-lamp shell junction then can be sheltered from by PC dustcoat 2 like this, is similar to the sub-lamp shell of a rectangular lamp body and non-multistage concatenation in appearance, has improved the visual effect of linear LED lamps and lanterns outward appearance.
the present embodiment is specifically described by taking an example in which the mother lamp housing is composed of two sub lamp housings 1.
In the present embodiment, the PC housing 2 is a flexible and light-transmissive cover, and the light-emitting direction of the light source assembly 3 faces the PC housing 2. Wherein, light source subassembly 3 includes the base plate and is fixed in the LED lamp pearl on the base plate. The PC outer cover 2 is made of polycarbonate, and the material can resist high impact strength and can effectively protect the light source component 3. The polycarbonate has a wide range of use temperature, so that the heat generated by the LED lamp after being electrified does not have obvious influence on the PC lampshade 2. The high transparency of the polycarbonate also ensures that the PC lampshade 2 can not shield the light of the light source component 3, and ensures the brightness stability of the light source component 3. In addition, the tasteless and odorless properties of the polycarbonate also ensure that the PC lampshade 2 is harmless to the human body, and the sanitation and safety are met. In addition, the PC housing 2 has good flexibility, and can be rolled up when not in use, thereby reducing the occupation of space.
Referring to fig. 4, further, the sub-lamp housing 1 includes a first strip plate 11 and a second strip plate 12 parallel to the first strip plate 11, and a third strip plate 13 vertically connected between the first strip plate 11 and the second strip plate 12. Specifically, the sectional shape of sub-lamp housing 1 perpendicular to the length direction is H-shaped, first rectangular plate 11 and second rectangular plate 12 are all vertically arranged, lower surface 131 of third rectangular plate 13 is arranged towards PC housing 2, and light source assembly 3 is fixedly arranged on lower surface 131. In this way, the light of the light source assembly 3 is facilitated to be emitted from the PC housing 2.
referring to fig. 5, the PC housing 2 includes a first engaging portion 21 and an elongated first base plate 22, the first engaging portion 21 is integrally formed with a long side of the first base plate 22 and is perpendicular to the first base plate 22;
The inner side surfaces of the first strip plate 11 and the second strip plate 12 connected with the third strip plate 13 are respectively provided with a plurality of second clamping parts 14, and the first clamping part 21 and the second clamping part 14 are correspondingly clamped.
Specifically, the first engaging portion 21 is a plate-shaped structure with an L-shaped cross section, and includes a first extending portion 211 and a second extending portion 212 vertically fixed to the first extending portion 211, the first extending portion 211 is fixed to the first base plate 22, and the second extending portion 212 is engaged with the second engaging portion 14; the medial surface of first rectangular board 11 and second rectangular board 12 all is equipped with a plurality of sand grips along the length direction of first rectangular board 11 and second rectangular board 12, wherein forms second block portion 14 between two adjacent sand grips, and second block portion 14 is the draw-in groove, and the width of draw-in groove equals with the thickness of second extension 212.
In this way, the PC cover 2 is firmly clamped in the second clamping portion 14 by the second extending portion 212, that is, the PC cover 2 and the sub-lamp housing 1 are firmly assembled together by clamping. Therefore, the light source assembly is not required to be assembled by other assembling tools, is easy to disassemble, and is convenient for replacing and cleaning parts such as the light source assembly 3.
Referring to fig. 6, in the present embodiment, the linear LED lamp further includes a top cover 4, the top cover 4 is configured to be clamped on an upper portion of the sub-lamp housing 1, and the upper portion of the sub-lamp housing 1 refers to a portion of the sub-lamp housing 1 away from the PC outer cover 2. The top cover 4 comprises a third clamping part 41 and a second bottom plate 42 which is long and provided with a first through hole 421, and the third clamping part 41 and the long side of the second bottom plate 42 are integrally formed and are perpendicular to the second bottom plate 42; the third engaging portion 41 engages with the second engaging portion 14 located in the mother lamp housing. The first through holes 421 are used to fix the top cover 4 to a ceiling, a wall or other fixed objects by cooperating with screws. Specifically, the screw is inserted through the first through hole 421 and embedded into the ceiling or other fixture, so that the linear LED lamp can be fixed to the ceiling or other fixture. The fixing mode also facilitates the detachment of the linear LED lamp from a ceiling or other fixed objects.
Furthermore, the third engaging portion 41 of the top cover 4 is a plate-shaped structure with an L-shaped cross section, and includes a third extending portion 411 and a fourth extending portion 412 vertically fixed to the third extending portion 411, the third extending portion 411 is fixed to the second base plate 42, and the fourth extending portion 412 is engaged with the second engaging portion 14.
Similarly, the top cover 4 is firmly clamped in the second clamping portion 14 through the fourth extending portion 412, that is, the top cover 4 and the sub-lamp housing 1 are firmly assembled together in a clamping manner. Therefore, the linear LED lamp can be assembled and disassembled manually without auxiliary assembly of other assembling tools, and meanwhile, all parts of the linear LED lamp can be replaced and cleaned conveniently.
Referring to fig. 7, in the present embodiment, the linear LED lamp further includes two end covers 5, each end cover 5 is provided with a side ear 51, and each side ear 51 is respectively and fixedly connected to two ends of the mother lamp housing. Wherein, the side ear 51 is provided with a small hole, and the screw passes through the small hole and the hole provided at the corresponding position on the mother lamp shell for screwing, so that the end cover 5 can be fixed at the two ends of the mother lamp shell. It is understood that, besides the screw-threaded connection mentioned in the present embodiment, the connection between the end cap 5 and the mother lamp housing can also be performed by welding, riveting, clamping, etc.
The embodiment of the utility model provides a linear LED lamps and lanterns of no shadow covers the PC dustcoat through the lower part at the female lamp body that the concatenation of the sub-lamp shell of multistage formed, like this, because the female lamp shell that a plurality of sub-lamp shells are connected is directly covered to the PC dustcoat, the gap of adjacent sub-lamp shell junction then can be sheltered from by the PC dustcoat like this, is similar to the sub-lamp shell of a rectangular lamp body and the concatenation of non-multistage in appearance, has improved the visual effect of linear LED lamps and lanterns outward appearance.
The PC outer cover also makes linear LED lamps and lanterns circular telegram back light more even, has also solved the great problem of lamp pearl light and shade difference of sub-lamp shell junction simultaneously, has eliminated the shadow phenomenon promptly, improves illuminating effect.
In addition, the PC outer cover has good flexibility, and can be rolled up when not in use, so that the occupied space is reduced.
In addition, each part of the linear LED lamp is clamped, so that the linear LED lamp can be manually assembled and disassembled without being assembled by other assembling tools, and meanwhile, each part of the linear LED lamp can be conveniently replaced and cleaned.
The shadow-free linear LED lamp disclosed in the embodiments of the present invention is described in detail above, and the principle and the implementation of the present invention are explained herein by applying specific examples, and the description of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. A shadow-free linear LED lamp is characterized by comprising
The plurality of strip-shaped sub lamp shells are connected end to form a mother lamp shell;
The length of the PC outer cover is equal to that of the mother lamp shell, the PC outer cover is buckled with the mother lamp shell, and a cavity is formed by enclosing the PC outer cover and the mother lamp shell; and
The light source assembly is fixedly arranged in the cavity.
2. The linear LED light fixture of claim 1, wherein the PC enclosure is a flexible and light-transmissive enclosure, and the light source module emits light in a direction toward the PC enclosure.
3. The linear LED lamp of claim 1, wherein said sub-housing comprises a first strip and a second strip parallel to said first strip, and a third strip perpendicularly connected between said first strip and said second strip.
4. The linear LED lamp as claimed in claim 3, wherein the sub-housing has a cross-section perpendicular to the length direction that is H-shaped, the first strip and the second strip are both vertically disposed, the lower surface of the third strip is disposed toward the PC cover, and the light source module is fixedly disposed on the lower surface.
5. the linear LED lamp according to claim 3 or 4, wherein the PC housing comprises a first engaging portion and an elongated first base plate, the first engaging portion being integrally formed with a long side of the first base plate and disposed perpendicular to the first base plate;
the first strip board, the second strip board respectively with the medial surface that the third strip board is connected all is equipped with a plurality of second block portions, first block portion with the corresponding block of second block portion.
6. The linear LED lamp according to claim 5, wherein the first engaging portion is a plate-shaped structure with an L-shaped cross section, and comprises a first extending portion and a second extending portion vertically fixedly connected to the first extending portion, the first extending portion is fixedly connected to the first base plate, and the second extending portion is engaged with the second engaging portion;
First rectangular board with the rectangular board of second the medial surface all is equipped with a plurality of edges first rectangular board reaches the length direction's of the rectangular board of second sand grip, wherein two are adjacent form between the sand grip second block portion, second block portion is the draw-in groove, the width of draw-in groove with the thickness of second extension equals.
7. The linear LED lamp according to claim 5, further comprising a top cover, wherein the top cover comprises a third engaging portion and an elongated second bottom plate with a first through hole, and the third engaging portion is integrally formed with a long side of the second bottom plate and is perpendicular to the second bottom plate;
The third clamping part is correspondingly clamped with the second clamping part positioned on the mother lamp shell.
8. The linear LED lamp of claim 7, wherein the third engaging portion of the top cover is a plate-shaped structure with an L-shaped cross section, and includes a third extending portion and a fourth extending portion vertically fixed to the third extending portion, the third extending portion is fixed to the second base plate, and the fourth extending portion is engaged with the second engaging portion.
9. the linear LED lamp according to any one of claims 1 to 4, wherein the light source assembly comprises a substrate and LED beads fixed on the substrate.
10. The linear LED lamp according to any one of claims 1 to 4, further comprising two end caps, wherein each end cap is provided with a side ear portion, and each side ear portion is respectively and fixedly connected to two ends of the mother lamp housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648618.7U CN209782308U (en) | 2019-05-07 | 2019-05-07 | Shadow-free linear LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648618.7U CN209782308U (en) | 2019-05-07 | 2019-05-07 | Shadow-free linear LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782308U true CN209782308U (en) | 2019-12-13 |
Family
ID=68805014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920648618.7U Active CN209782308U (en) | 2019-05-07 | 2019-05-07 | Shadow-free linear LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209782308U (en) |
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2019
- 2019-05-07 CN CN201920648618.7U patent/CN209782308U/en active Active
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Address after: 510555 No. 3, Fenghuang road 3, Jiulong Industrial Park, Jiulong Town, Huangpu District, Guangzhou, Guangdong Patentee after: Guangzhou Yuliang Photoelectric Technology Co.,Ltd. Address before: 510555 No. 3, Fenghuang road 3, Jiulong Industrial Park, Jiulong Town, Luogang District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU YULIANG LIGHTING ELECTRICAL APPLIANCE MANUFACTURING CO.,LTD. |