CN217356770U - Omnidirectional light-emitting lamp - Google Patents

Omnidirectional light-emitting lamp Download PDF

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Publication number
CN217356770U
CN217356770U CN202220685455.1U CN202220685455U CN217356770U CN 217356770 U CN217356770 U CN 217356770U CN 202220685455 U CN202220685455 U CN 202220685455U CN 217356770 U CN217356770 U CN 217356770U
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bottom wall
light
housing
beta
omnidirectional
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方翔
阙钦荣
陈云伟
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Leeleds Lighting Xiamen Co Ltd
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Leeleds Lighting Xiamen Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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Abstract

The application provides an omnidirectional light-emitting lamp. The omnidirectional light-emitting lamp comprises a housing and a plurality of light sources, wherein the housing comprises a side wall arranged in a surrounding manner and a bottom wall connected to one end of the side wall, and one side of the housing, which is opposite to the bottom wall, is provided with a light outlet; the plurality of light sources are arranged on the bottom wall, and part of light rays emitted by the light sources can transmit the housing to reach the outer side of the housing; the method is characterized in that: the side wall includes two long side walls and two short side walls, and two long side walls are connected respectively in the width direction's of diapire both sides, and two short side wallsThe walls are respectively connected to two sides of the length direction of the bottom wall, part of the plurality of light sources are sequentially arranged in parallel along the width direction of the bottom wall, and the other part of the plurality of light sources are sequentially arranged linearly along the length direction of the bottom wall; wherein the included angle between the long side wall and the bottom wall is beta 1 Wherein beta is more than or equal to 90 DEG 1 Less than or equal to 130 degrees; the included angle between the short side wall and the bottom wall is beta 2 Wherein beta is not more than 90 DEG 2 ≤130°。

Description

Omnidirectional light-emitting lamp
Technical Field
The application belongs to the technical field of teaching lamps, and more specifically relates to an omnidirectional light-emitting lamp.
Background
Generally, an omnidirectional light emitting lamp is a lamp having a directional light emitting function in one or more directions and a light emitting function in other directions, so that the lamp has an omnidirectional light emitting function. For example, in a common omnidirectional light-emitting classroom lighting fixture, the front of the lighting fixture faces directly below for illuminating the space directly below, and the back of the lighting fixture can also emit light for illuminating the corresponding ceiling area, so as to improve the overall visual effect of the illumination in an omnidirectional manner.
As shown in fig. 10, the related art discloses an omnidirectional light-emitting classroom lamp, a lamp housing 10 'of the classroom lamp is made of a light-transmitting material, the lamp housing 10' is provided with a groove, a light source is arranged in the groove, and light emitted by the light source can irradiate on a side wall of the groove, so that part of light emitted by the light source can penetrate through the lamp housing 10 'to irradiate on the back surface of the lamp housing 10'. In the omnidirectional luminous classroom lamp, the size difference between the bottom surface of the lampshade 10 ' and the light outlet of the lampshade 10 ' is large, the inclination angle of the lampshade 10 ' is large, and the area of the fixed part of the light source is small, so that the heat generated by the light source is too concentrated, the heat of the middle area of the lampshade 10 ' is concentrated, and the heat of the side area of the lampshade 10 ' is low.
The omnidirectional luminous classroom lamp disclosed in the above related art has the following technical problems because the heat generated by the light source is too concentrated:
firstly, the front side of the lampshade emits light unevenly and has poor luminous effect;
secondly, the light flux of the back light of the lampshade is low, and the difference between the brightness of the front light and the brightness of the back light is large, so that the purpose of effectively reducing glare cannot be achieved;
thirdly, the heat that the light source produced is too concentrated, and the material in the heat concentration region is heated for a long time, easily takes place ageing and causes the risk of droing, has reduced the safety in utilization of lamps and lanterns.
Disclosure of Invention
An object of the embodiment of the application is to provide an omnidirectional light-emitting lamp, so as to solve the technical problems that the front light-emitting of the omnidirectional light-emitting lamp in the prior art is uneven, the anti-glare effect is poor and the use safety is low.
In order to achieve the purpose, the technical scheme adopted by the application is as follows:
the omnidirectional light-emitting lamp comprises a cover shell and a plurality of light sources, wherein the cover shell comprises a side wall arranged in a surrounding mode and a bottom wall connected to one end of the side wall, and one side, opposite to the bottom wall, of the cover shell is provided with a light outlet; the plurality of light sources are arranged on the bottom wall, and part of light rays emitted by the light sources can transmit the housing to reach the outer side of the housing; the method is characterized in that:
the side walls comprise two long side walls and two short side walls, the two long side walls are respectively connected to two sides of the bottom wall in the width direction, the two short side walls are respectively connected to two sides of the bottom wall in the length direction, part of the light sources are sequentially arranged in parallel along the width direction of the bottom wall, and the other part of the light sources are sequentially arranged linearly along the length direction of the bottom wall; wherein the content of the first and second substances,
the included angle between the long side wall and the bottom wall is beta 1 Wherein beta is not more than 90 DEG 1 ≤130°；
The included angle between the short side wall and the bottom wall is beta 2 Wherein beta is not more than 90 DEG 2 ≤130°。
In one embodiment, wherein β is 1 The value range is as follows: beta is not less than 105 degrees 1 ≤110°；
Beta is the same as 2 The value range of (A) is as follows: beta is not less than 120 degrees 2 ≤125°。
In one embodiment, wherein β is 1 Taking a value of 106 °, said β 2 The value is 122.5 °.
In one embodiment, the width of the bottom wall is set to be a, the width of the light outlet is set to be b, and the ratio t between the width of the bottom wall and the width of the light outlet is set to be 1 ＝a/b；
Wherein, t is 1 The value range is as follows: t is more than or equal to 0.6 1 ≤1。
In one embodiment, wherein t is 1 The value range is as follows: t is not less than 0.8 1 ≤0.9。
In one embodiment, wherein t is 1 The value is 0.88.
In an embodiment, the length of the bottom wall is set to be c, the length of the light outlet is set to be d, and a ratio t between the length of the bottom wall and the length of the light outlet is set to be 2 ＝c/d；
Wherein, t is 2 The value range is as follows: t is not less than 0.6 2 ≤1。
In one embodiment, wherein t is 2 The value range of (A) is as follows: t is more than or equal to 0.85 2 ≤1。
In one embodiment, wherein t is 2 The value was 0.95.
In one embodiment, the thickness of the housing is set to t, where t is 2 mm.
The application provides an omnidirectional light-emitting lamp's beneficial effect lies in:
compared with the prior art, according to the omnidirectional light-emitting lamp provided by the application, the side walls of the housing comprise two long side walls and two short side walls, the two long side walls are respectively connected to the two sides of the width direction of the bottom wall, and part of the plurality of light sources are sequentially arranged along the width direction of the bottom wall; and the angle between the long side wall and the bottom wall is beta 1 And beta is not more than 90 DEG 1 Is less than or equal to 130 degrees. Thus, the angle between the long side wall and the bottom wall is set to be beta 1 In the value range, the long side wall is more steep, the difference between the width size of the bottom wall of the housing and the width size of the light outlet of the housing is reduced, the area of the fixing position of the light source is increased, the light sources can be uniformly distributed along the width direction of the bottom wall, the heat generated by the light sources is uniformly distributed in the middle area of the housing and the side area of the housing, and the problem that the heat is concentrated due to the small area of the fixing position of the light source in the existing omnidirectional light-emitting lamp is solved.
The two short side walls are respectively connected to two sides of the bottom wall in the length direction, and part of the plurality of light sources are sequentially arranged along the length direction of the bottom wall; and the short side wall and the bottom wall form an included angle beta 2 And beta is more than or equal to 90 DEG 2 Is less than or equal to 130 degrees. Thus, the angle between the short side wall and the bottom wall is set to be beta 2 In the value range, make the short lateral wall more steep, reduced the difference between the diapire length dimension of housing and the light-emitting window length dimension of housing, increased the area of light source fixed department, the light source can be followed the length direction of diapire and evenly arranged, the produced heat evenly distributed of light source has avoided current luminous lamps and lanterns of qxcomm technology because the area of light source fixed department is little and leads to the problem that the heat is concentrated in the middle zone of housing and the side region of housing.
The application provides an omnidirectional light-emitting lamp, through improving the inclination to the lateral wall, increased the area of light source fixed department, it compares prior art and has following technological effect:
firstly, no matter from the width direction or the length direction of the housing, the light source strips can be arranged according to a set interval, so that the light emitted from the front side of the housing is homogenized, and the light emitting effect of the housing is improved;
secondly, heat generated by the light source is uniformly distributed in the middle area of the housing and the side area of the housing, the luminous flux of the light emitted by the housing back is uniformly distributed in the middle area and the side area, and the luminous flux of the light emitted by the housing back is increased due to the fact that the luminous flux exists in the middle area and the side area, so that the brightness difference between the light emitted by the housing front and the light emitted by the housing back is reduced, and the purpose of preventing glare can be effectively achieved;
thirdly, the heat generated by the light source is uniformly distributed, the whole housing has no heat concentration area, the housing material is safe to use, the risk of falling off caused by aging is not easy to occur, and the use safety of the lamp is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is an assembly view of an omnidirectional light-emitting lamp provided in an embodiment of the present application;
fig. 2 is an exploded view of an omnidirectional light-emitting lamp provided in an embodiment of the present application;
FIG. 3 is a schematic view of a housing provided by an embodiment of the present application;
FIG. 4 is a schematic view of a housing provided by an embodiment of the present application;
FIG. 5 is a schematic view of an enclosure provided by an embodiment of the present application, showing long sidewalls;
FIG. 6 is a cross-sectional view E-E of FIG. 5;
FIG. 7 is a schematic view of an enclosure provided by an embodiment of the present application, showing short sidewalls;
FIG. 8 is a sectional view taken along line G-G of FIG. 7;
FIG. 9 is a widthwise cross-sectional view of a housing provided by an embodiment of the present application;
FIG. 10 is a widthwise cross-sectional view of a prior art lamp cover;
FIG. 11 is a comparative illustration of a prior art lampshade and a cover according to an embodiment of the present application;
FIG. 12 is a widthwise cross-sectional view of a housing provided by an embodiment of the present application;
fig. 13 is a cross-sectional view of a housing taken along a length direction according to an embodiment of the present application.
Wherein, in the figures, the various reference numbers:
10. a housing; 10', a lampshade;
20. a light source; 30. a drive power supply; 40. a frame; 50. a diffusion plate; 60. an optical plate;
101. a side wall; 102. a bottom wall; 103. a light outlet;
101a, long sidewalls; 101b, short sidewalls.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The omnidirectional light-emitting lamp provided by the embodiment of the application is now explained.
Referring to fig. 1 to 13, an omnidirectional light-emitting lamp provided in an embodiment of the present disclosure includes a housing 10 and a plurality of light sources 20.
Wherein the housing 10 is made of a transparent material, and the housing 10 can transmit a part of light of the light source 20. The housing 10 includes a side wall 101 disposed around the side wall 101, and a bottom wall 102 connected to one end of the side wall 101, the bottom wall 102 closes the end of the side wall 101, and a light outlet 103 is disposed on a side of the housing 10 opposite to the bottom wall 102.
Specifically, the side wall 101 includes two long side walls 101a and two short side walls 101b, the two long side walls 101a are equal in size, the two long side walls 101a are disposed opposite to each other, the two short side walls 101b are equal in size, the two short side walls 101b are disposed opposite to each other, and the two long side walls 101a and the two short side walls 101b are alternately connected in the same circumferential direction to form the side wall 101. The length dimension of the long sidewall 101a is greater than the length dimension of the short sidewall 101b, the width dimension of the long sidewall 101a is the same as the width dimension of the short sidewall 101b, and the thickness dimensions of the long sidewall 101a, the short sidewall 101b, and the bottom wall 102 are the same.
In this embodiment, the housing 10 may be made of plastic material, preferably PS, PMMA, PC or ABS, and more preferably PS material, by a blow molding process.
The light source 20 is preferably a tubular light source 20, a plurality of light sources 20 are disposed on the inner side of the bottom wall 102, a part of light emitted by the light source 20 can transmit through the casing 10 to the outer side of the casing 10, and another part of light emitted by the light source 20 can be emitted to the front area corresponding to the light outlet 103 through the light outlet 103. The plurality of light sources 20 may be disposed at regular intervals along the length direction of the bottom wall 102, and disposed at regular intervals along the width direction of the bottom wall 102. Wherein, along the length direction of the bottom wall 102, the plurality of light sources 20 are positioned on the same straight line; along the width direction of the bottom wall 102, a plurality of light sources 20 are arranged in parallel and at intervals in sequence.
Referring to fig. 5 to 8, in the present embodiment, two long side walls 101a are respectively connected to two sides of the bottom wall 102 in the width direction, two short side walls 101b are respectively connected to two sides of the bottom wall 102 in the length direction, a part of the plurality of light sources 20 are sequentially arranged along the width direction of the bottom wall 102, and another part of the plurality of light sources 20 are sequentially arranged along the length direction of the bottom wall 102.
Wherein the angle between the long side wall 101a and the bottom wall 102 is beta 1 Wherein beta is not more than 90 DEG 1 ≤130°。
Wherein the short side wall 101b and the bottom wall 102 form an included angle beta 2 Wherein beta is not more than 90 DEG 2 ≤130°。
In this embodiment, the two long side walls 101a are respectively connected to two sides of the bottom wall 102 in the width direction, the three long side walls 101a, the bottom wall 102 and the long side walls 101a are connected to form a U-like structure, the two short side walls 101b are respectively connected to two sides of the bottom wall 102 in the length direction, and the three short side walls 101b, the bottom wall 102 and the short side walls 101b are connected to form a U-like structure.
Referring to fig. 5 to 8 and fig. 9 to 11, in the omnidirectional light-emitting luminaire provided by the embodiment of the present application, the housing 10 has a side wall 101 including two long side walls 101a and two short side walls 101b, the two short side walls 101b are respectively connected to two sides of the bottom wall 102 in the length direction, and a part of the plurality of light sources 20 are sequentially arranged along the length direction of the bottom wall 102; while the short side wall 101b and the bottom wall 102 form an angle beta 2 And beta is more than or equal to 90 DEG 2 ≤130°。
Thus, the angle between the short side wall 101b and the bottom wall 102 is set to be beta 2 Within the range of values of (1), the short side wall 101b is more steep, the difference between the length dimension of the bottom wall 102 of the housing 10 and the length dimension of the light outlet 103 of the housing 10 is reduced, the area of the fixing position of the light source 20 is increased, the light sources 20 can be uniformly arranged along the length direction of the bottom wall 102, the heat generated by the light sources 20 is uniformly distributed in the middle area of the housing 10 and the side area of the housing 10, and the problem of heat concentration caused by the small area of the fixing position of the light source 20 in the existing omnidirectional light-emitting lamp is avoided.
In the omnidirectional light-emitting lamp provided by the embodiment of the present application, the two long side walls 101a are respectively connected to two sides of the width direction of the bottom wall 102, and a part of the plurality of light sources 20 are sequentially arranged along the width direction of the bottom wall 102; and the long side wall 101a and the bottom wall 102 have an included angle beta 1 And beta is not more than 90 DEG 1 ≤130°。
Thus, the angle between the long side wall 101a and the bottom wall 102 is set to β 1 In the value range of (1), the long side wall 101 is more steep, the difference between the width dimension of the bottom wall 102 of the housing 10 and the width dimension of the light outlet 103 of the housing 10 is reduced, the area of the fixing position of the light source 20 is increased, the light sources 20 can be uniformly arranged along the width direction of the bottom wall 102, the heat generated by the light sources 20 is uniformly distributed in the middle area of the housing 10 and the side area of the housing 10, and the problem of heat concentration caused by the small area of the fixing position of the light source 20 in the existing omnidirectional light-emitting lamp is avoided.
The omnidirectional light-emitting lamp provided by the embodiment of the application improves the inclination angle of the side wall 101, increases the area of the fixed position of the light source 20, and has the following technical effects compared with the prior art:
firstly, no matter from the width direction or the length direction of the housing 10, the light source strips can be arranged according to a set interval, so that the light emitted from the front side of the housing 10 is homogenized, and the light emitting effect of the housing 10 is improved;
secondly, the heat generated by the light source 20 is uniformly distributed in the middle area of the housing 10 and the side area of the housing 10, the luminous flux of the backlight of the housing 10 is uniformly distributed in the middle area and the side area, and the luminous flux of the backlight is increased because the luminous flux is distributed in the middle area and the side area, so that the brightness difference between the normal light and the backlight of the housing 10 is reduced, and the purpose of preventing glare can be effectively achieved;
thirdly, the heat generated by the light source 20 is uniformly distributed, the whole housing 10 has no heat concentration area, the material of the housing 10 is safe to use, the risk of falling off caused by aging is not easy to occur, and the use safety of the lamp is improved.
In a preferred embodiment, the preferable value range of β 1 is: beta is not less than 105 degrees 1 Less than or equal to 110 degrees, and the preferable value range of beta 2 is as follows: beta is not less than 120 degrees 2 Is less than or equal to 125 degrees. Thus, on the basis of ensuring that the long side wall 101a and the bottom wall 102 have a certain inclination angle and the short side wall 101b and the bottom wall 102 have a certain inclination angle, the area of the light outlet 103 is larger than that of the bottom wall 102, the light outlet 103 has the maximum positive light flux, and meanwhile, the heat generated by all the light sources 20 on the bottom wall 102 can be uniformly distributed in the middle area and the side area of the housing 10.
In a further preferred embodiment, β 1 Taking 106 deg., beta 2 The value is 122.5 °. Under the condition of the same size of the light outlet 103, the area of the placement region of the light source 20 is larger, the arrangement distance of the light source 20 can be enlarged, and the uniformity of the light emitting surface is further improved. Meanwhile, the larger area also increases the heat dissipation area, so that the radiation and transmission of heat are accelerated, and the risk of long-term thermal aging of the material is reduced.
Referring to fig. 12, in an embodiment of the present application, the width dimension of the bottom wall 102 is set to a, and the width of the light outlet 103 is set to a scaleDimension b, the ratio t of the width dimension of the bottom wall 102 to the width dimension of the light outlet 103 1 A/b; then t1 has a value range of: t is not less than 0.6 1 Less than or equal to 1. By reducing the difference between the width dimension of the bottom wall 102 of the housing 10 and the width dimension of the light outlet 103 of the housing 10, the area of the fixing position of the light source 20 is increased, the light sources 20 can be uniformly arranged along the width direction of the bottom wall 102, the heat generated by the light sources 20 is uniformly distributed in the middle area of the housing 10 and the side area of the housing 10, and the uniformity of the light emitting surface is further improved.
Referring to fig. 13, in an embodiment of the present application, the length dimension of the bottom wall 102 is set to c, the length dimension of the light outlet 103 is set to d, and a ratio t between the length dimension of the bottom wall 102 and the length dimension of the light outlet 103 is set 2 C/d; then t2 has a value range of: t is not less than 0.6 2 Less than or equal to 1. By reducing the difference between the length dimension of the bottom wall 102 of the housing 10 and the length dimension of the light outlet 103 of the housing 10, the area of the fixing position of the light source 20 is increased, the light sources 20 can be uniformly arranged along the length direction of the bottom wall 102, the heat generated by the light sources 20 is uniformly distributed in the middle area of the housing 10 and the side area of the housing 10, and the uniformity of the light emitting surface is further improved.
In a preferred embodiment, the value range of t1 is: t is not less than 0.8 1 Not more than 0.9, and the value range of t2 is as follows: t is more than or equal to 0.85 2 Less than or equal to 1. Under the condition of the same size of the light outlet 103, the width size of the bottom wall 102 of the housing 10 and the width size of the light outlet 103 of the housing 10 are closer, but a necessary difference exists, and the length size of the bottom wall 102 of the housing 10 and the length size of the light outlet 103 of the housing 10 are closer, but a necessary difference also exists, so that not only can the area of the light outlet 103 be ensured to be larger than that of the bottom wall 102, and the light outlet 103 is ensured to have the maximum positive light flux, but also the heat generated by all the light sources 20 on the bottom wall 102 can be ensured to be uniformly distributed in the middle area and the side area of the housing 10.
In a further preferred embodiment, t 1 A value of 0.88, t 2 The value was 0.95. Under the condition of the same size of the light outlet 103, the area of the placement region of the light source 20 is larger, the arrangement distance of the light source 20 can be enlarged, and the light emission is further improvedUniformity of the face. Meanwhile, the larger area also increases the heat dissipation area, so that the radiation and transmission of heat are accelerated, and the risk of long-term thermal aging of the material is reduced.
In an embodiment of the present application, the thickness of the cover 10 is set to t, where t is 2 mm.
In the prior art, t is more than or equal to 1.5mm and less than or equal to 5mm within the thickness range of the housing 10, wherein t is less than 1.5mm of the housing 10, and the housing 10 is heavy for a long time due to the fact that the housing 10 needs to be matched and locked with other parts through screws, and the locking position is easily cracked. The housing 10 with t larger than 5mm cannot be molded due to the blow molding process technology, and the thicker housing 10 causes higher light absorption rate, so that the back cannot emit light, that is, the effect of emitting light in the whole space cannot be achieved.
The preferred t of this application embodiment is 2mm, has both guaranteed the back and has compromise blow molding and the long-term reliability of being heavily weighted. The back-light/front-light numerical value can be increased to 8.5% -10%, the back-light luminous flux of the housing 10 is effectively ensured, and the full-space light-emitting effect of the omnidirectional light-emitting lamp is further improved.
Referring to fig. 1 and fig. 2, the omnidirectional light-emitting lamp provided in the embodiment of the present invention further includes a driving power supply 30, a frame 40, a diffusion plate 50, and an optical plate 60, wherein the driving power supply 30 is disposed on a back side of the housing 10 for providing power to the light source 20, the frame 40 is disposed on the light outlet 103, and a plate assembly formed by the diffusion plate 50 and the optical plate 60 is disposed in the frame 40. The diffusion plate 50 and the optical plate 60 cover the light outlet 103 and can transmit a part of the light source 20. The optical plate 60 may be a grating optical plate 60 or a micro-prism anti-glare optical plate 60.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. An omnidirectional light-emitting lamp comprises a housing (10) and a plurality of light sources (20), wherein the housing (10) comprises a side wall (101) arranged in a surrounding manner and a bottom wall (102) connected to one end of the side wall (101), and one side, opposite to the bottom wall (102), of the housing (10) is provided with a light outlet (103); the plurality of light sources (20) are arranged on the bottom wall (102), and part of light rays emitted by the light sources (20) can transmit the cover shell (10) to reach the outer side of the cover shell (10); the method is characterized in that:
the side wall (101) comprises two long side walls (101a) and two short side walls (101b), the two long side walls (101a) are respectively connected to two sides of the bottom wall (102) in the width direction, the two short side walls (101b) are respectively connected to two sides of the bottom wall (102) in the length direction, part of the plurality of light sources (20) are sequentially arranged in parallel along the width direction of the bottom wall (102), and the other part of the plurality of light sources (20) are sequentially and linearly arranged along the length direction of the bottom wall (102); wherein the content of the first and second substances,
the included angle between the long side wall (101a) and the bottom wall (102) is beta 1 Wherein beta is not more than 90 DEG 1 ≤130°；
The short side wall (101b) and the bottom wall (102) form an included angle beta 2 Wherein beta is more than or equal to 90 DEG 2 ≤130°。
2. The omnidirectional light fixture of claim 1, wherein:
wherein, the beta 1 The value range of (A) is as follows: beta is not less than 105 degrees 1 ≤110°；
The value range of the beta 2 is as follows: beta is not less than 120 degrees 2 ≤125°。
3. The omnidirectional light fixture of claim 2, wherein:
wherein, the beta 1 The value is 106 DEG, beta 2 The value is 122.5 °.
4. The omnidirectional light fixture of any one of claims 1-3, wherein:
the width dimension of the bottom wall (102) is set to be a, the width dimension of the light outlet (103) is set to be b, and the ratio of the width dimension of the bottom wall (102) to the width dimension of the light outlet (103) is set to be aValue t 1 ＝a/b；
Wherein, the value range of t1 is: t is not less than 0.6 1 ≤1。
5. The omnidirectional light fixture of claim 4, wherein:
wherein, the value range of t1 is: t is more than or equal to 0.8 1 ≤0.9。
6. The omnidirectional light fixture of claim 5, wherein:
wherein, t is 1 The value is 0.88.
7. The omnidirectional light fixture of any one of claims 1-3, wherein:
setting the length of the bottom wall (102) as c, the length of the light outlet (103) as d, and the ratio t of the length of the bottom wall (102) to the length of the light outlet (103) 2 ＝c/d；
Wherein, the value range of t2 is: t is more than or equal to 0.6 2 ≤1。
8. The omnidirectional light fixture of claim 7, wherein:
wherein, the value range of t2 is: t is more than or equal to 0.85 2 ≤1。
9. The omnidirectional light fixture of claim 8, wherein:
wherein, t is 2 The value was 0.95.
10. The omnidirectional light fixture of any one of claims 1-3, wherein:
the thickness of the housing (10) is set to t, wherein t is 2 mm.
CN202220685455.1U 2022-03-28 2022-03-28 Omnidirectional light-emitting lamp Active CN217356770U (en)

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CN202220685455.1U CN217356770U (en) 2022-03-28 2022-03-28 Omnidirectional light-emitting lamp

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