CN209782518U - Light guide lamp without frame - Google Patents
Light guide lamp without frame Download PDFInfo
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- CN209782518U CN209782518U CN201920647059.8U CN201920647059U CN209782518U CN 209782518 U CN209782518 U CN 209782518U CN 201920647059 U CN201920647059 U CN 201920647059U CN 209782518 U CN209782518 U CN 209782518U
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- light guide
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Abstract
The utility model relates to the technical field of lighting fixtures, specifically disclose a light guide lamp of no frame, including casing and two lamp strips, the outside extension branch in both sides of casing is equipped with the light guide plate, and the both sides of casing are located to two lamp strip symmetries, and the lamp strip is located between casing and the light guide plate to via the light guide plate light-emitting. By adopting the mode, the lamp strips of the light guide lamp are arranged on two sides of the shell and emit light through the light guide plates arranged on the two sides of the shell, and the frame is not arranged around the light source of the lamp, so that the irradiation range of the light guide lamp can be effectively enlarged. Moreover, because no frame is required to be arranged around the light guide lamp, the structure is simpler, and the manufacturing cost can be reduced. In addition, because the upper surface and the lower surface of the light guide plate are provided with the light guide dots, the light guide lamp realizes the light emitting of more angles, and the light emitted by the light guide lamp is more uniform and softer.
Description
Technical Field
The utility model relates to the technical field of lighting fixtures, especially, relate to a light guide lamp of no frame.
Background
Along with the development of society, the use of light guide lamp is also more and more extensive, and the frame is formed in the concatenation of many aluminum alloys of the current most light guide lamp mainly adoption, then sets up luminous lamp pearl in order to realize the fixed of lamp pearl at frame internal wall. If adopt traditional leaded light lamp, because the setting of frame can influence the light-emitting of leaded light lamp, lead to the luminous angle of leaded light lamp to compare the limitation, appear bright and dark alternate bad illuminating effect even. In addition, if adopt traditional mode of setting, the production and processing requirement to the frame is higher, if the condition such as gap appears between the frame can lead to the light guide lamp to appear the bad phenomenon of light leak.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a light guide lamp without frame has advantages such as leaded light is effectual, simple structure, low in production cost.
in order to achieve the above object, an embodiment of the present invention provides a light guide lamp without frame, including:
The light guide plate is arranged on each of two sides of the shell in an outward extending mode;
The two lamp strips are symmetrically arranged on two sides of the shell, are positioned between the shell and the light guide plate and emit light through the light guide plate.
as an optional implementation manner, in the embodiment of the present invention, the housing is an elongated housing, the light guide plate is an elongated plate, the light guide plate includes an upper surface and a lower surface opposite to each other, and the upper surface and the lower surface are provided with light guide dots.
As an optional implementation manner, in the embodiment of the present invention, the casing includes a lower casing and an upper casing, the lower casing includes a bottom plate and two extending plates extending upward from the bottom plate, the two extending plates are parallel and spaced to form a first space for placing a power source electrically connected to the light bars, the two light bars are respectively attached to the two extending plates, the two extending plates are located in one side outside the first space, the light guide plate is fixedly connected to the bottom plate, and the upper casing is fixedly connected to the two extending plates and the light guide plate to cover the first space.
as an optional implementation manner, in an embodiment of the present invention, the bottom plate includes a central portion and two side portions located at two sides of the central portion and extending outward, the two extending plates are located at the central portion, and the two light guide plates are respectively fixedly connected to the two side portions.
As an optional implementation manner, in the embodiment of the present invention, the extension plate is provided with a plurality of heat dissipation ribs arranged at intervals, and the length extending direction of the heat dissipation ribs is the same as the length extending direction of the extension plate.
As an optional implementation manner, in the embodiment of the present invention, the upper portions of the two extending plates are respectively provided with a fixing strip, the fixing strip is provided with a first groove with an upward opening, the upper shell corresponds to the fixing strip, the fixing strip is provided with a second groove, the second groove abuts against the fixing strip, and the second groove corresponds to the first groove, which is provided with a plurality of heat dissipation holes.
As an optional implementation manner, in the embodiment of the utility model provides an in, the lamp strip is equipped with the lamp pearl that a plurality of intervals set up, and is a plurality of the lamp pearl is located the lamp strip is close to the position of bottom plate, and is a plurality of the lamp pearl orientation the light guide plate light-emitting.
As an optional implementation manner, in the embodiment of the present invention, the light guide lamp further includes two end caps, the end caps correspond to the light guide plate and are provided with bayonets, each of the end caps is respectively and fixedly disposed at two ends of the housing, and the light guide plate is clamped at the bayonets.
As an optional implementation manner, in the embodiment of the present invention, a U-shaped first positioning plate and a U-shaped second positioning plate are disposed in the end cover, the first positioning plate is located in the first space and abuts against the bottom plate and the two extending plates, and the second positioning plate abuts against the upper shell.
As an optional implementation manner, in the embodiment of the present invention, the material of the casing is an aluminum profile.
Compared with the prior art, the utility model discloses a light guide lamp of no frame has following beneficial effect:
The utility model provides a light guide lamp of no frame, through setting up casing and two lamp strips, the outside extension branch in both sides of casing is equipped with the light guide plate, and the both sides of casing are located to two lamp strip symmetries, and the lamp strip is located between casing and the light guide plate to via the light guide plate light-emitting. By adopting the mode, the lamp strips of the light guide lamp are arranged on two sides of the shell and emit light through the light guide plates arranged on the two sides of the shell, and the frame is not arranged around the light source of the lamp, so that the irradiation range of the light guide lamp can be effectively enlarged. Moreover, because no frame is required to be arranged around the light guide lamp, the structure is simpler, and the manufacturing cost can be reduced.
In addition, because the upper surface and the lower surface of the light guide plate are provided with the light guide dots, the light guide lamp realizes the light emitting of more angles, and the light emitted by the light guide lamp is more uniform and softer.
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 view of a light guide lamp according to an embodiment of the present invention;
Fig. 2 is an exploded view of a light guide lamp according to an embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a light guide lamp according to an embodiment of the present invention;
Fig. 4 is an enlarged schematic view of a light guide lamp in fig. 2 according to an embodiment of the present invention;
Fig. 5 is an enlarged schematic view of a light guide lamp according to an embodiment of the present invention at B in fig. 2;
Fig. 6 is an enlarged schematic view of a light guide lamp according to an embodiment of the present invention at C in fig. 2;
Fig. 7 is a schematic structural view of an end cap of a light guide lamp according to an embodiment of the present invention;
Fig. 8 is a schematic structural view of a light guide lamp provided with a hanger wire rope according to an 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 utility model discloses a light guide lamp without frame has advantages such as leaded light is effectual, simple structure, low in production cost.
The technical solution of the present invention will be further described with reference to the following embodiments and the accompanying drawings.
Please refer to fig. 1 to fig. 3 together, the utility model discloses a frameless light guide lamp, including casing 1 and two lamp strips 2, the both sides of casing 1 are outwards extended and are equipped with light guide plate 3, and the both sides of casing 1 are located to two lamp strip 2 symmetries, and lamp strip 2 is located between casing 1 and light guide plate 3 to via the light-emitting of light guide plate 3. In such a way, because the lamp strips 2 of the light guide lamp are arranged on two sides of the shell 1 and emit light through the light guide plates 3 arranged on two sides of the shell 1, a frame is not arranged around the light source of the light guide lamp any more, and the irradiation range of the light guide lamp can be effectively enlarged. In addition, because the periphery of the light guide lamp does not need to be provided with a frame, the structure is simpler, and the manufacturing cost can be reduced.
further, the housing 1 is a strip-shaped housing 1, the light guide plate 3 is a strip-shaped plate, the light guide plate 3 includes an upper surface 31 and a lower surface 32 opposite to each other, and light guide dots are disposed on the upper surface 31 and the lower surface 32. The light that lamp strip 2 sent goes into light guide plate 3, and the light that gets into light guide plate 3 is when leading via light guide plate 3, and the leaded light site on the upper surface 31 and the lower surface 32 of light guide plate 3 reflects light for leaded light lamps and lanterns realize the light-emitting of more angles, and make the light that leaded light lamps and lanterns sent more even, softer. Preferably, the light guide dots are silk-screened by silk-screen printing ink, and the light guide dots silk-screened by the silk-screen printing ink have strong light rotation resistance, so that the luminous color temperature of the light bar 2 cannot be changed when light is reflected.
Referring to fig. 2, 3, 4 and 5, in this embodiment, the housing 1 includes a lower housing 11 and an upper housing 12, the lower housing 11 is used for disposing the light bar 2 and the light guide plate 3, and the upper housing 12 is pressed against the lower housing 11 to fasten the light bar 2 and the light guide plate 3 to the housing 1. In order to enable the light bars 2 to emit light towards the light guide plates 3 disposed on two sides of the housing 1, the lower case 11 includes a bottom plate 111 and two extending plates 112 extending upwards from the bottom plate 111, the two extending plates 112 are parallel and spaced to form a first space 113 for accommodating the power source 4 electrically connected to the light bars 2, the two light bars 2 are respectively attached to one surface of the two extending plates 112 located outside the first space 113, the light guide plate 3 is fixedly connected to the bottom plate 111, and the upper case 12 is fixedly connected to the two extending plates 112 and the light guide plate 3 to cover the first space 113.
Further, in order to prevent the light guide of the light guide plate 3 from being blocked by the housing 1, the bottom plate 111 includes a central portion 11a and two side portions 11b located at both sides of the central portion 11a and extending outward, two extending plates 112 are provided at the central portion 11a, and the power source 4 is disposed at the central portion 11 a. The two light guide plates 3 are respectively fixedly connected to the two side portions 11b, that is, the lower surfaces 32 of the two light guide plates 3 are partially attached to the two side portions 11b, and the two side edges 12a of the upper case 12 are connected to the two light guide plates 3 located at the two side portions 11b, that is, the two side edges 12a of the upper case 12 are press-connected to the partial upper surfaces 31 of the two light guide plates 3.
In this embodiment, in order to avoid the light guide lamp to influence its life or cause the electronic device trouble because the heat dissipation is too poor, the material of casing 1 is the aluminium alloy that heat conduction radiating effect is all good to help the quick heat dissipation of lamp strip 2, thereby prolong the life of light guide lamp. It is understood that the housing 1 may also be made of other metal heat dissipation materials or other heat dissipation materials, which will not be described in detail in this embodiment.
Further, because two lamp strips 2 paste respectively and locate two extension boards 112 and lie in the outer one side of first space 113, so two lamp strips 2 need take away the heat through two extension boards 112 help, in order to improve two extension boards 112's heat conduction radiating efficiency, extension board 112 is equipped with many heat dissipation ribs 11c that the interval set up towards the one side epirelief in first space 113, the length extending direction of heat dissipation rib 11c is the same with the length extending direction of extension board 112, with the heat radiating area of increase extension board 112, thereby accelerate radiating efficiency, the heat rethread bottom plate 111 that two extension boards 112 were derived takes out to outside casing 1 with epitheca 12.
Furthermore, the upper portions of the two extending plates 112 are respectively provided with a fixing strip 11d, the fixing strip 11d is provided with a first groove 11e with an upward opening, the upper shell 12 is provided with a second groove 12b corresponding to the fixing strip 11d, and the second groove 12b abuts against the fixing strip 11d, so as to connect the upper shell 12 and the two extending plates 112. Because the second groove 12b abuts against the fixing strip 11d, the heat of the extension plate 112 can be transferred to the upper case 12 through the fixing strip 11d, the heat dissipation area of the upper case 12 can be increased by the second groove 12b, and the second groove 12b is provided with a plurality of heat dissipation holes 12c corresponding to the first groove 11e, so that the heat dissipation efficiency is further improved under the condition of avoiding the light leakage of the housing 1.
As shown in fig. 6, in this embodiment, in order to enable the light guide plate 3 to guide light uniformly, the light bar 2 is provided with a plurality of spaced light beads 21, and the plurality of light beads 21 emit light toward the light guide plate 3, so that the light of the plurality of light beads 21 is guided into the light guide plate 3. Because the light guide plate 3 need can cover the whole derivation of the light of a plurality of lamp pearls 21 with the play plain noodles that the lamp pearl 21 was gone out completely, so the thickness of light guide plate 3 is corresponding with the setting size and the position of lamp pearl 21, locates a plurality of lamp pearls 21 lamp strip 2 and is close to bottom plate 111 setting to reduce the thickness of light guide plate 3, thereby alleviate the weight of leaded light lamps and lanterns.
Referring to fig. 3, 4, 5 and 7, in the present embodiment, the light guide lamp further includes two end caps 5, each of the end caps 5 is respectively fixed at two ends of the housing 1, and the two ends of the housing 1 extend into the end caps 5, so that the upper shell 12 is fastened to the lower shell 11. Because two light guide plates 3 extend outwards from two sides of the shell 1, in order to avoid the light guide plates 3 from influencing the arrangement of the end cover 5, bayonets are arranged on the end cover 5 corresponding to the light guide plates 3, and the bayonets are clamped by the light guide plates 3. In addition, since the two end caps 5 are fixedly disposed at the two ends of the casing 1, the upper casing 12 and the two end caps 5 enclose the first space 113 into a closed space to protect the power source 4 located in the first space 113.
Furthermore, in order to realize the positioning connection between the end cap 5 and the upper and lower shells 12 and 11, a U-shaped first positioning plate 51 and a U-shaped second positioning plate 52 are disposed in the end cap 5, the first positioning plate 51 is disposed in the first space 113 and abuts against the bottom plate 111 and the two extension plates 112, and two U-shaped ports of the first positioning plate 51 abut against two heat dissipating ribs 11c disposed on the two extension plates 112 and adjacent to the bottom plate 111, respectively, so that the first positioning plate 51 and the lower shell 11 are completely engaged with each other. The second positioning plate 52 is located in the first space 113, the second positioning plate 52 abuts against the upper case 12, and two U-shaped side plates of the second positioning plate 52 abut against the two second grooves 12b, so that the second positioning plate 52 is completely engaged with the upper case 12. The first positioning plate 51 and the second positioning plate 52 can also help the housing 1 to be quickly positioned during installation, so as to improve the installation efficiency.
As shown in fig. 8, in this embodiment, the upper shell 12 of the housing 1 may further be provided with two hanging wire ropes 6 for hanging the light guide lamp, and the two hanging wire ropes 6 are arranged at intervals along the length direction of the elongated housing 1 and may be used to hang the light guide lamp on indoor structures such as ceilings. It can be understood that a manner of providing the support rods on the lower shell 11 of the housing 1 may also be adopted, so that the light guide lamp can be used as a movable lamp placed on the ground, and the specific structure may be set according to the actual use requirement of the user, which is not limited herein.
The embodiment of the utility model provides a pair of no frame leaded light lamps and lanterns is equipped with the extension board of heat dissipation rib and fixed strip and is equipped with the epitheca of two second recesses through the setting, and the heat conduction heat dissipation of extension board can be accelerated in the setting of heat dissipation rib and fixed strip to and the heat conduction heat dissipation of extension board can further be accelerated in the setting of louvre on second recess and the second recess, thereby realize the quick heat dissipation of casing. In addition, the setting of first locating plate and second locating plate can effectively fix epitheca and inferior valve on the end cover, and fix a position fast when can help the casing installation to improve the installation effectiveness.
the above detailed description is made on the frameless light guide lamp disclosed in the embodiment of the present invention, and the specific examples are applied herein to explain the principle and the implementation manner of the present invention, and the description of the above embodiments is only used to help understanding the frameless light guide lamp 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. The utility model provides a no frame leaded light lamps and lanterns which characterized in that includes:
the light guide plate is arranged on each of two sides of the shell in an outward extending mode;
The two lamp strips are symmetrically arranged on two sides of the shell, are positioned between the shell and the light guide plate and emit light through the light guide plate.
2. A light guide lamp as recited in claim 1, wherein the housing is an elongated housing, the light guide plate is an elongated plate, the light guide plate includes opposing upper and lower surfaces, and the upper and lower surfaces are provided with light guide dots.
3. The light guide lamp of claim 1, wherein the housing comprises a lower casing and an upper casing, the lower casing comprises a bottom plate and two extending plates extending upward from the bottom plate, the two extending plates are parallel and spaced to form a first space for accommodating a power supply electrically connected to the light bars, the two light bars are respectively attached to one surfaces of the two extending plates outside the first space, the light guide plate is fixedly connected to the bottom plate, and the upper casing is fixedly connected to the two extending plates and the light guide plate to cover the first space.
4. A light guide lamp as recited in claim 3, wherein the bottom plate includes a central portion and two side portions extending outwardly from and disposed on opposite sides of the central portion, the two extending plates are disposed on the central portion, and the two light guide plates are respectively fixedly connected to the two side portions.
5. A light guide lamp as recited in claim 3, wherein a plurality of spaced heat dissipation ribs are convexly disposed on a surface of the extension plate facing the first space, and a length extending direction of the heat dissipation ribs is the same as a length extending direction of the extension plate.
6. A light guide lamp as recited in claim 3, wherein the upper portions of the two extending plates are respectively provided with a fixing strip, the fixing strip is provided with a first groove having an upward opening, the upper housing is provided with a second groove corresponding to the fixing strip, the second groove abuts against the fixing strip, and the second groove is provided with a plurality of heat dissipation holes corresponding to the first groove.
7. The light guide lamp of any one of claims 3 to 6, wherein the light bar is provided with a plurality of spaced-apart light beads, the plurality of light beads are disposed at positions of the light bar close to the bottom plate, and the plurality of light beads emit light toward the light guide plate.
8. A light guide lamp as claimed in any one of claims 3 to 6, further comprising two end caps, wherein the end caps are provided with bayonets corresponding to the light guide plate, each end cap is respectively fixed to two ends of the housing, and the light guide plate is clamped in the bayonets.
9. A light guide lamp as recited in claim 8, wherein a U-shaped first positioning plate and a U-shaped second positioning plate are disposed in the end cap, the first positioning plate is disposed in the first space and abuts against the bottom plate and the two extension plates, and the second positioning plate abuts against the upper housing.
10. a light guide lamp as claimed in any one of claims 1 to 6, wherein the housing is made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920647059.8U CN209782518U (en) | 2019-05-07 | 2019-05-07 | Light guide lamp without frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920647059.8U CN209782518U (en) | 2019-05-07 | 2019-05-07 | Light guide lamp without frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782518U true CN209782518U (en) | 2019-12-13 |
Family
ID=68804992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920647059.8U Active CN209782518U (en) | 2019-05-07 | 2019-05-07 | Light guide lamp without frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209782518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021138767A1 (en) * | 2020-01-06 | 2021-07-15 | 瑞仪光电(苏州)有限公司 | Illumination device |
-
2019
- 2019-05-07 CN CN201920647059.8U patent/CN209782518U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021138767A1 (en) * | 2020-01-06 | 2021-07-15 | 瑞仪光电(苏州)有限公司 | Illumination device |
| US11150402B2 (en) | 2020-01-06 | 2021-10-19 | Radiant Opto-Electronics (Suzhou) Co., Ltd. | Lighting device comprising slidably disposed positioning member |
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| CP03 | Change of name, title or address |
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. |
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| CP03 | Change of name, title or address |