CN114992587A - Anti-impact lamp - Google Patents
Anti-impact lamp Download PDFInfo
- Publication number
- CN114992587A CN114992587A CN202210656078.3A CN202210656078A CN114992587A CN 114992587 A CN114992587 A CN 114992587A CN 202210656078 A CN202210656078 A CN 202210656078A CN 114992587 A CN114992587 A CN 114992587A
- Authority
- CN
- China
- Prior art keywords
- lens
- impact
- resistant
- optical
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 74
- 230000008093 supporting effect Effects 0.000 claims abstract description 50
- 238000005192 partition Methods 0.000 claims abstract description 47
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 230000035939 shock Effects 0.000 claims abstract description 10
- 241001465382 Physalis alkekengi Species 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005065 mining Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 5
- 230000004313 glare Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000000703 anti-shock Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 235000009537 plain noodles Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The application relates to an anti-impact lamp, which comprises an optical clapboard, a light source module and a lens; the light source module comprises a substrate and a light-emitting chip, wherein the substrate is arranged on the optical partition plate, and the light-emitting chip is arranged on one side of the substrate, which is far away from the optical partition plate; the impact-resistant lamp further comprises an impact-resistant structure, wherein the impact-resistant structure is arranged on the lens and/or the optical partition plate; the anti-impact structure arranged on the lens is an arc-shaped anti-impact part, the arc-shaped anti-impact part comprises a concave structure and a convex structure, the concave structure is arranged towards one side of the substrate, the convex structure is arranged towards the opposite side of the concave structure, a cavity is formed between the concave structure and the substrate, and the light-emitting chip is arranged in the cavity; the anti-impact structure arranged on the optical partition plate is an arched supporting portion, the arched supporting portion is arranged towards the direction of the lens, and the arched supporting portion is abutted to the side wall of one side, close to the optical partition plate, of the lens. This application has the effect that improves lamps and lanterns shock resistance.
Description
Technical Field
The application relates to the technical field of lamps, in particular to an impact-resistant lamp.
Background
Mining lamps are important components of modern industrial illumination, 250W, 400W, 500W and 1000W metal halide lamps are usually adopted in the traditional mining lamps, the metal halide lamps emit light at 360 degrees, and the defect of large light loss causes huge waste of energy. Therefore, the development of a novel light-emitting chip industrial mining lamp with high efficiency, energy conservation, long service life, high color rendering index and environmental protection has very important significance for national industrial illumination energy conservation. The lighting of the mining lamp is closely related to industrial production, the advantages of directional light emission, low power consumption, good driving characteristic, high response speed, high shock resistance, long service life, environmental protection and the like of the light-emitting chip mining lamp gradually enter the visual field of people, and the light-emitting chip light source lamp becomes a new generation energy-saving light source which has the most advantages of replacing the traditional light source in the world, so the light-emitting chip mining lamp becomes the best choice for the lighting energy-saving reconstruction in the lighting field of the traditional large-scale industrial factory buildings and is also the trend.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the existing mining lamp has poor impact resistance, and when the mining lamp is impacted, an internal light source is easily damaged, so that the normal use of the mining lamp is influenced.
Disclosure of Invention
Aiming at the problem that the impact resistance of the existing mining lamp is poorer, and when the existing mining lamp is impacted, the light source inside the mining lamp is easily damaged, so that the normal use of the mining lamp is influenced, the application provides an impact-resistant lamp, and the following technical scheme is adopted:
the application provides an anti-impact lamp, which comprises an optical clapboard, a light source module and a lens;
the light source module comprises a substrate and a light-emitting chip, wherein the substrate is arranged on the optical partition plate, and the light-emitting chip is arranged on one side of the substrate, which is far away from the optical partition plate;
the impact-resistant lamp further comprises an impact-resistant structure, wherein the impact-resistant structure is arranged on the lens and/or the optical partition plate;
the anti-impact structure arranged on the lens is an arc-shaped anti-impact part, the arc-shaped anti-impact part comprises an inwards concave structure and a convex structure, the inwards concave structure is arranged towards one side of the substrate, the convex structure is arranged towards the opposite side of the inwards concave structure, a cavity is formed between the inwards concave structure and the substrate, and the light-emitting chip is arranged in the cavity;
the anti-impact structure arranged on the optical partition plate is an arched supporting portion, the arched supporting portion is arranged towards the direction of the lens, and the arched supporting portion is abutted to the side wall of one side, close to the optical partition plate, of the lens.
By adopting the technical scheme, the arc-shaped impact resisting part is arranged on the lens, so that when the front face of the lens is impacted, the arc-shaped impact resisting part can buffer impact force, and the damage to a light source is reduced; the lens forms a specific lens structure, a light source of the light-emitting chip is incident through the concave structure and then is emitted from the convex structure, and light rays are emitted towards a small angle, so that a good anti-dazzle effect can be obtained; and owing to be provided with the arch supporting part on optical partition plate to make the positive when receiving the impact force of lens, the impact strength can be cushioned to the arch supporting part, thereby reduces the damage to the light source, satisfies ann rule and authentication, the use of harsh environment. And different drives can be matched, and the economic applicability of the product scheme is improved.
Preferably, a plurality of arc-shaped impact-resistant parts are arranged on the lens in an array mode, a plurality of light-emitting chips are arranged on the substrate in an array mode, and the light-emitting chips are correspondingly arranged in the cavity formed between the concave structure and the substrate in an array mode. By means of the structure, the mining lamp with different lengths can be matched as required, and the practical requirements of various lengths are met.
Preferably, the concave curves of the plurality of concave structures of the lens are connected through straight lines, and the distance between the straight line part of the lens and the surface of the substrate is less than or equal to 3 mm. By means of the arrangement, after the outward convex curve of the light emitting surface is mechanically impacted by external force, the force can be transmitted to the straight line segment of the light inlet surface, so that external impact force is transmitted to the surface of the substrate or buffered, and the lens or the light emitting chip is not easily damaged.
Preferably, the convex curves of the plurality of convex structures are connected with each other and are in one-to-one correspondence with the concave curves of the plurality of concave structures.
Preferably, a fixing structure used for fixing the lens on the light source module is arranged on the optical partition plate, the fixing structure comprises a connecting portion and a abutting portion, the connecting portion is arranged on one side of the optical partition plate, the abutting portion is connected to one side, far away from the optical partition plate, of the connecting portion, fixing portions are arranged at two ends of the lens, and the abutting portion abuts against the fixing portions. Through adopting above-mentioned technical scheme, can be comparatively firm when can be so that lens receive the impact fix lens on the light source module.
Preferably, the light source module sets up to two, two the light source module sets up respectively in the both sides that can resist and strike lamps and lanterns, lens correspond the light source module and set up to two. Through adopting above-mentioned technical scheme, set up the light source module in the both sides that can anti strike lamps and lanterns, can avoid the impact at lamps and lanterns middle part to reduce the light source module in the lamps and lanterns and receive the impact and take place the probability of damage.
Preferably, the arch-shaped supporting parts are arranged in a plurality of intervals, an optical cavity is formed between every two adjacent arch-shaped supporting parts, the light source modules are arranged in a plurality of numbers, and the light source modules are respectively arranged in the optical cavities. By adopting the technical scheme, due to the shielding of the arched supporting part, different light source modules emit light in different optical cavities, and the light can be combined into whole light after being emitted by the lens. The structure has dispersed optical energy, and can greatly reduce the brightness of the light-emitting surface and the glare value.
Preferably, the impact-resistant lamp is further provided with bevel edge support portions arranged on two sides of the optical partition plate, and the bevel edge support portions and the adjacent arched support portions form an optical cavity.
Preferably, the bevel edge supporting portion includes a first extending portion and a abutting portion, the first extending portion extends toward the lens, one end of the first extending portion, which is away from the optical partition plate, is located at the outer side of the lens, the abutting portion is connected with one end of the first extending portion, which is away from the optical partition plate, and the abutting portion abuts against one side, which is away from the optical partition plate, of the lens. Through adopting above-mentioned technical scheme, the hypotenuse supporting part can support the side of lens, still can play limiting displacement to lens.
Preferably, but anti impact lamps and lanterns still include the side supporting part, the side supporting part includes second extension and parallel support portion, the second extension sets up on optics baffle, just the second extension is located the adjacent both sides of optics baffle respectively with the hypotenuse supporting part, the parallel support portion sets up the one end of keeping away from optics baffle at the second extension, the parallel support portion is close to the lateral wall butt of optics baffle one side with lens. By adopting the technical scheme, the lens is further supported.
Preferably, the surface of the lens is provided with an optical microstructure, and the shape of the optical microstructure is a cone shape or a polyhedron shape. By adopting the technical scheme, after the light source of the light-emitting chip is emitted from the light source module, the light source is shielded by the arched supporting part and refracted by the optical microstructure of the lens to form small-angle light emission, so that the glare value is further reduced, and the glare prevention requirement UGR of the line lamp is less than 28.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the arc-shaped impact resisting part is arranged on the lens, so that when the front face of the lens is impacted, the arc-shaped impact resisting part can buffer impact force, and damage to a light source is reduced; the lens forms a specific lens structure, the light source of the light-emitting chip is emitted from the convex structure after being incident through the concave structure, and the light rays are emitted to a small angle, so that a good anti-dazzle effect can be obtained;
2. be provided with the arch supporting part on optics baffle to make lens openly when receiving the impact force, the impact strength can be cushioned to the arch supporting part, thereby reduces the damage to the light source, satisfies ann rule and authentication, the use of harsh environment. Different drives can be matched, and the economic applicability of the product scheme is improved;
3. two impact-resistant structures can be arranged at the same time to form double buffering, so that the impact resistance of the lamp is further enhanced.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the application. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.
Fig. 1 is a schematic structural diagram of an impact-resistant lamp according to a first embodiment of the present application.
Fig. 2 is a schematic diagram of an explosion structure of an anti-shock lamp according to a first embodiment of the present application.
Fig. 3 is a side view of an impact-resistant structure in accordance with a first embodiment of the present application.
Fig. 4 is a schematic structural diagram of an impact-resistant lamp according to a second embodiment of the present application.
Fig. 5 is an exploded schematic view of an anti-impact lamp according to a second embodiment of the present application.
Fig. 6 is a side view of an impact-resistant structure in example two of the present application.
Fig. 7 is a schematic diagram of an exploded structure of a side support portion according to a second embodiment of the present application.
Fig. 8 is a schematic structural diagram of a side support portion according to a second embodiment of the present application.
Description of the reference numerals: 1. an optical spacer; 2. a light source module; 3. a lens; 4. a power supply box; 5. an end cap; 6. a substrate; 7. a light emitting chip; 81. a concave structure; 82. a raised structure; 83. a cavity; 9. a connecting portion; 10. a tightening part; 11. a fixed part; 12. a limiting block; 13. an arch support; 14. a bottom triangular support; 15. a top arc support; 16. a bevel edge support portion; 17. a first extension portion; 18. a limiting part; 19. a side support part; 20. a second extension portion; 21. a parallel support section; 22. reinforcing ribs; 23. side limiting plates; 24. a top limiting plate; 25. a connecting plate; 26. an optical cavity.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the related invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The first embodiment is as follows:
referring to fig. 1 and 2, an anti-impact lamp disclosed in an embodiment of the present application includes an optical partition board 1, a light source module 2, a lens 3, a power box 4, and an end cover 5.
Wherein, power pack 4 sets up in the middle part of lamps and lanterns, and optics baffle 1, light source module 2 and lens 3 set up to two sets of, and two sets of optics baffle 1, light source module 2 and lens 3 set up respectively in the both sides of power pack 4.
The light source module 2 comprises a substrate 6 and a plurality of light emitting chips 7, wherein the substrate 6 is arranged on the optical partition board 1, and the plurality of light emitting chips 7 are arranged on one side of the substrate 6 far away from the optical partition board 1.
The impact-resistant lamp further comprises an impact-resistant structure, which in this embodiment is arranged on the lens 3.
Referring to fig. 3, the impact-resistant structure disposed on the lens 3 is an arc-shaped impact-resistant portion, the arc-shaped impact-resistant portion includes a concave structure 81 and a convex structure 82, the concave structure 81 is disposed toward one side of the substrate 6, the convex structure 82 is disposed toward the opposite side of the concave structure 81, a cavity 83 is formed between the concave structure 81 and the substrate 6, and the light-emitting chip 7 is disposed in the cavity 83.
The lens 3 is attached to the light source substrate 6, a side of the lens 3 close to the light source module 2 is a light inlet surface, and a side of the lens 3 far from the light source module 2 is a light outlet surface. After the light source of the light emitting chip 7 is incident through the inner concave surface of the light inlet surface, the optical refraction is emergent from the outer convex surface of the light outlet surface, and the light is emergent at a small angle, so that a good anti-dazzle effect can be achieved.
In a specific embodiment, the structures of the light inlet surface and the light outlet surface of the lens 3 can be formed by extrusion molding, compared with the injection molding lens 3 of the common industrial and mining lamp lens 3 scheme on the market at present, the extrusion molding lens 3 has lower production cost, can be adjusted according to matched industrial and mining lamps with different lengths, has flexible and controllable length, and can further reduce the mold opening cost.
In an embodiment, the lens 3 is provided with a plurality of arc-shaped impact-resistant portions on the light-entering surface in an array, and the plurality of light-emitting chips 7 are arranged in a cavity 83 formed between the concave structure 81 of the plurality of arc-shaped impact-resistant portions and the substrate 6 in an array. The specific array arrangement mode can be a strip shape, and the number of the arrangement strips can be one or more. The concave curves of the concave structures 81 are connected through the straight line connecting sections, the distance between the straight line part of the lens and the surface of the substrate is less than or equal to 3mm, after the convex curve of the light-emitting surface is mechanically impacted by external force, the force can be transmitted to the straight line connecting sections of the light-entering surface and then transmitted to the surface of the light source substrate 6, partial impact force can be offset through multiple transmissions, the lens 3 cannot be damaged by mechanical impact, and the requirement of mechanical impact is met.
In a specific embodiment, the convex curves of the plurality of convex structures 82 on the light emitting surface are connected with each other, and the convex curves correspond to the concave curves of the concave structures 81 on the light inlet surface one by one, so as to meet the requirements of the anti-glare effect and the mechanical impact resistance of the whole structure.
In a specific embodiment, the optical partition board 1 is further provided with a fixing structure for abutting the lens 3 on the light source module, the fixing structure includes a connecting portion 9 and an abutting portion 10, the connecting portion 9 is disposed on two sides of the optical partition board 1, the connecting portion 9 extends in a direction toward another connecting portion 9 after extending in a direction toward the lens 3, the abutting portion 10 is connected to one side of the connecting portion 9 away from the optical partition board 1, and one end of the abutting portion 10 away from the connecting portion 9 abuts against the lens 3 and abuts against the lens 3 in the direction toward the optical partition board 1. Therefore, the lens 3 can be firmly fixed on the light source module when the lens 3 is impacted. In other embodiments, the connecting portion 9 and the abutting portion 10 are not limited to the shapes in the drawings, and any combination of shapes may be used as long as the fixing of the lens 3 can be achieved.
In a specific embodiment, fixing portions 11 are disposed at two ends of the lens 3, a length direction of the fixing portions 11 is parallel to a length direction of the substrate 6, the fixing portions 11 are attached to the substrate 6, and the fastening portions 10 are fastened to the fixing portions 11. Thereby facilitating the fixing of the lens 3.
In a specific embodiment, the fixing portion 11 is further provided with a limiting block 12 for limiting the lens 3 from moving left and right, the limiting block 12 is disposed on one side of the fixing portion 11 away from the optical partition board 1, and the limiting block 12 is located on one side of the abutting portion 10 away from the connecting portion 9. Because the surface of outside arc portion is the cambered surface, when lens 3 receives to strike and takes place to remove about, support tight portion 10 and slide the surface of outside arc portion easily, through be provided with on fixed part 11 and be used for restricting lens 3 and remove stopper 12 that removes to be difficult to take place to remove about when making lens 3 receive to strike.
This embodiment has promoted the anti-dazzle ability of whole lamp through the structure of going out the plain noodles evagination and advancing the plain noodles indent, can absorb and shift external mechanical impact force simultaneously, realizes the effect of shocking resistance, and the length control is more nimble controllable relative injection lens 3, and the cost is lower. Through multiple experiments of the inventor, the anti-dazzle lens structure of the mining lamp can meet the requirements that the anti-dazzle UGR is less than 28 and the mechanical impact is 7J.
Example two:
referring to fig. 4 and 5, in order to provide an anti-impact lamp disclosed in the second embodiment of the present application, the anti-impact lamp includes an optical partition board 1, a light source module 2, a lens 3, a power supply box 4, and an end cover 5. The impact-resistant structure of this embodiment includes a plurality of arch supporting portions 13, a plurality of arch supporting portions 13 and optics baffle 1 integrated into one piece, and a plurality of arch supporting portions 13 and light source interval dislocation set, and arch supporting portion 13 sets up towards lens 3 one side, and arch supporting portion 13 and lens 3 are close to the lateral wall butt of optics baffle 1 one side.
In a specific embodiment, referring to fig. 6, the arched support 13 includes a bottom triangular support 14 and a top arc support 15, wherein one side of the top arc support 15 away from the bottom triangular support 14 abuts against the lens 3, the bottom triangular support 14 is connected with one side of the top arc support 15 away from the lens 3, and one side of the bottom triangular support 14 away from the top arc support 15 is connected with the optical partition 1. Thereby better supporting the lens 3.
In a specific embodiment, the plurality of arched supporting portions 13 are arranged at intervals, an optical cavity 26 is formed between two adjacent arched supporting portions 13, the plurality of light source modules 2 are arranged, and the plurality of light source modules 2 are respectively arranged in the plurality of optical cavities 26.
In a particular embodiment, the anti-shock light fixture is further provided with beveled edge supports 16, the beveled edge supports 16 being disposed on either side of the optical partition, the beveled edge supports 16 forming an optical cavity 26 with the adjacent arched support 13. The bevel edge support portion 16 includes a first extension portion 17 and a limiting portion 18, the first extension portion 17 extends toward the lens 3, and one end of the first extension portion 17 away from the optical partition board 1 is located outside the lens 3, so that the first extension portion 17 is disposed obliquely. The limiting portion 18 is connected to one end of the first extending portion 17 away from the optical partition board 1, and the limiting portion 18 is abutted to one side of the lens 3 away from the optical partition board 1. The plane of the limiting part 18 is parallel to the plane of the lens 3. By providing the bevel support portion 16, the side edge of the lens 3 can be supported, and the lens 3 can be fixed.
In a specific embodiment, referring to fig. 7 and 8, the impact-resistant structure further includes a side support portion 19, the side support portion 19 includes a second extending portion 20 and a parallel support portion 21, the second extending portion 20 is disposed on the optical partition board 1, the second extending portion 20 and the bevel support portion 16 are respectively located on two adjacent sides of the optical partition board 1, the parallel support portion 21 is disposed on a side of the second extending portion 20 away from the optical partition board 1, a plane of the parallel support portion 21 is parallel to a plane of the lens 3, and the parallel support portion 21 abuts against a side wall of the lens 3 on a side close to the optical partition board 1. The plane of the second extending portion 20 is parallel to the plane of the parallel support portion 21, and a reinforcing rib 22 is disposed between the second extending portion 20 and the optical partition board 1. Thereby further supporting the lens 3.
In a specific embodiment, the side supporting portion 19 is disposed in a plurality, and the plurality of side supporting portions 19 are spaced apart from the plurality of arched supporting portions 13. On the one hand, the material can be saved, and on the other hand, the better supporting effect can be kept.
In a particular embodiment, referring to fig. 4, the end cap 5 in this embodiment includes side retainer plates 23, top retainer plates 24, and connecting plates 25. The side stopper plate 23 and the side support 19 are located on the same side, and the end of the lens 3 on that side abuts against the side stopper plate 23. The top limiting plate 24 is connected with one side of the side limiting plate 23 far away from the optical partition board 1, and one side of the top limiting plate 24 far away from the side limiting plate 23 is arranged towards the other side of the lens 3. Connecting plate 25 connects top limiting plate 24 and side limiting plate 23 to can strengthen the mechanical structure intensity of top limiting plate 24 and side limiting plate 23, can also play certain reinforcing action to hypotenuse supporting part 16, can avoid hypotenuse supporting part 16 to expand to the outside.
In a specific embodiment, the surface of the lens 3 is provided with an optical microstructure (not shown), and the optical microstructure may be disposed on the light incident surface of the light-transmitting plate or on the light emitting surface. The optical microstructure may be a plurality of cones arranged at intervals, or may be a plurality of polyhedrons arranged at intervals, which is not further limited herein. The optical microstructure can refract light entering the light-transmitting plate to form small-angle light emission, so that the glare value is further reduced.
In a specific embodiment, the ratio of the height H of the arched support 13 to the width L of the opening is less than or equal to 0.3, and the assembly can satisfy the anti-glare UGR < 28.
Example three:
in this embodiment, two impact-resistant structures are provided on the basis of the second embodiment. Specifically, the arc-shaped lens in the first embodiment is further disposed in the optical cavity 26, the arc-shaped lens is located between the flat lens and the light source module 2, and the plurality of light emitting chips 7 of the light source module 2 are correspondingly arrayed in the cavity formed between the concave structure of the plurality of arc-shaped lenses and the substrate, so that a double buffering effect is formed, and the shock resistance of the lamp is further enhanced.
While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
In the description of the present application, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. The word 'comprising' does not exclude the presence of elements or steps not listed in a claim. The word 'a' or 'an' preceding an element does not exclude the presence of a plurality of such elements. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.
Claims (11)
1. An impact-resistant light fixture, comprising: comprises an optical clapboard (1), a light source module (2) and a lens (3);
the light source module (2) comprises a substrate (6) and a light-emitting chip (7), the substrate (6) is arranged on the optical partition plate (1), and the light-emitting chip (7) is arranged on one side, far away from the optical partition plate (1), of the substrate (6);
the shock-resistant lamp further comprises a shock-resistant structure, wherein the shock-resistant structure is arranged on the lens (3) and/or the optical partition plate (1);
the shock-resistant structure arranged on the lens (3) is an arc shock-resistant part, the arc shock-resistant part comprises an inward concave structure (81) and a convex structure (82), the inward concave structure (81) is arranged towards one side of the substrate (6), the convex structure (82) is arranged towards the opposite side of the inward concave structure (81), a cavity (83) is formed between the inward concave structure (81) and the substrate (6), and the light-emitting chip (7) is arranged in the cavity (83);
the shock-resistant structure arranged on the optical partition plate (1) is an arch-shaped supporting part (13), the arch-shaped supporting part (13) is arranged towards the lens (3), and the arch-shaped supporting part (13) is abutted to the side wall of one side, close to the optical partition plate (1), of the lens (3).
2. An impact-resistant light fixture as recited in claim 1, wherein: lens (3) are gone up the array and are provided with a plurality of arcs portion of shocking resistance, the array is provided with a plurality of luminescent chip (7) on base plate (6), and is a plurality of luminescent chip (7) correspond the array and arrange in a plurality of indent structure (81) with form between base plate (6) in cavity (83).
3. An impact-resistant light fixture as recited in claim 2, wherein: the concave curves of the concave structures (81) of the lens (3) are connected through straight lines, and the distance between the straight line part of the lens (3) and the surface of the substrate (6) is less than or equal to 3 mm.
4. An impact-resistant light fixture as recited in claim 3, wherein: the convex curves of the convex structures (82) are connected with each other and are in one-to-one correspondence with the concave curves of the concave structures (81).
5. An impact-resistant light fixture as claimed in any one of claims 4, wherein: the optical partition plate (1) is provided with a fixing structure for fixing the lens (3) on the light source module (2), the fixing structure comprises a connecting portion (9) and a tight supporting portion (10), the connecting portion (9) is arranged on one side of the optical partition plate (1), the tight supporting portion (10) is connected to one side, away from the optical partition plate (1), of the connecting portion (9), fixing portions (11) are arranged at two ends of the lens (3), and the tight supporting portion (10) is tightly supported on the fixing portions (11).
6. An impact-resistant light fixture as claimed in any one of claims 1 to 5, wherein: the light source modules (2) are arranged in two, the two light source modules (2) are respectively arranged on two sides of the anti-impact lamp, and the lens (3) is arranged in two corresponding to the light source modules (2).
7. An impact-resistant light fixture as recited in claim 1, wherein: the light source module is characterized in that the arched supporting parts (13) are arranged in a plurality of at intervals, optical cavities (26) are formed between every two adjacent arched supporting parts (13), the light source modules (2) are arranged in a plurality of, and the light source modules (2) are arranged in the optical cavities (26) respectively.
8. An impact-resistant light fixture as recited in claim 7, wherein: the anti-impact lamp is further provided with bevel edge supporting portions (16), the bevel edge supporting portions (16) are arranged on two sides of the optical partition plate (1), and the bevel edge supporting portions (16) and the adjacent arched supporting portions (13) form an optical cavity (26).
9. An impact-resistant light fixture as recited in claim 8, wherein: hypotenuse supporting part (16) includes first extension (17) and spacing portion (18), first extension (17) extend towards lens (3) direction, just the one end that optics baffle (1) was kept away from in first extension (17) is located the outside of lens (3), spacing portion (18) are connected with the one end that optics baffle (1) was kept away from in first extension (17), just one side butt that optics baffle (1) was kept away from with lens (3) to spacing portion (18).
10. An impact-resistant light fixture as recited in claim 9, wherein: but anti impact lamps and lanterns still include side supporting part (19), side supporting part (19) include second extension portion (20) and parallel support portion (21), second extension portion (20) set up on optics baffle (1), just second extension portion (20) and hypotenuse supporting part (16) are located the adjacent both sides of optics baffle (1) respectively, parallel support portion (21) set up the one end of keeping away from optics baffle (1) in second extension portion (20), parallel support portion (21) and lens (3) are close to the lateral wall butt of optics baffle (1) one side.
11. An impact-resistant light fixture as recited in claim 10, wherein: the surface of the lens (3) is provided with an optical microstructure, and the shape of the optical microstructure is a conical shape or a polyhedral shape.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210656078.3A CN114992587A (en) | 2022-06-10 | 2022-06-10 | Anti-impact lamp |
| US17/994,369 US11898729B2 (en) | 2022-06-09 | 2022-11-27 | Lighting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210656078.3A CN114992587A (en) | 2022-06-10 | 2022-06-10 | Anti-impact lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114992587A true CN114992587A (en) | 2022-09-02 |
Family
ID=83033033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210656078.3A Pending CN114992587A (en) | 2022-06-09 | 2022-06-10 | Anti-impact lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114992587A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101440937A (en) * | 2008-11-10 | 2009-05-27 | 东莞市百分百科技有限公司 | Novel anti-dazzle energy-saving lamp tray |
| CN102221165A (en) * | 2011-05-31 | 2011-10-19 | 缪仙荣 | Novel light-emitting diode (LED) grille lamp |
| CN202228998U (en) * | 2011-08-10 | 2012-05-23 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device applying same |
| CN103032777A (en) * | 2012-12-27 | 2013-04-10 | 京东方科技集团股份有限公司 | Back light module and liquid crystal display device |
| CN203784748U (en) * | 2014-02-18 | 2014-08-20 | 天津松下汽车电子开发有限公司 | Vehicle-mounted sound system lens type LED (light emitting diode) backlight module |
| CN105068320A (en) * | 2015-09-22 | 2015-11-18 | 深圳市华星光电技术有限公司 | Backlight module |
| CN105674209A (en) * | 2014-11-19 | 2016-06-15 | 广东瑞捷光电股份有限公司 | Optical lens, light bar and direct type backlight module |
| CN206626466U (en) * | 2017-03-17 | 2017-11-10 | 开发晶照明（厦门）有限公司 | Light fixture and light source module group |
| CN108644647A (en) * | 2018-07-16 | 2018-10-12 | 深圳创维－Rgb电子有限公司 | A kind of down straight aphototropism mode set and display |
| CN109838700A (en) * | 2019-04-04 | 2019-06-04 | 苏州光景照明科技有限公司 | A kind of classroom lamp |
| CN109869664A (en) * | 2019-04-04 | 2019-06-11 | 苏州光景照明科技有限公司 | A kind of blackboard lights |
| CN213361960U (en) * | 2020-08-31 | 2021-06-04 | 管荣汝 | Multipurpose anti-dazzle LED grid lighting module and lamp |
| CN215908956U (en) * | 2021-06-29 | 2022-02-25 | 欧普照明股份有限公司 | Frame and have its dull and stereotyped lamp |
-
2022
- 2022-06-10 CN CN202210656078.3A patent/CN114992587A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101440937A (en) * | 2008-11-10 | 2009-05-27 | 东莞市百分百科技有限公司 | Novel anti-dazzle energy-saving lamp tray |
| CN102221165A (en) * | 2011-05-31 | 2011-10-19 | 缪仙荣 | Novel light-emitting diode (LED) grille lamp |
| CN202228998U (en) * | 2011-08-10 | 2012-05-23 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device applying same |
| CN103032777A (en) * | 2012-12-27 | 2013-04-10 | 京东方科技集团股份有限公司 | Back light module and liquid crystal display device |
| CN203784748U (en) * | 2014-02-18 | 2014-08-20 | 天津松下汽车电子开发有限公司 | Vehicle-mounted sound system lens type LED (light emitting diode) backlight module |
| CN105674209A (en) * | 2014-11-19 | 2016-06-15 | 广东瑞捷光电股份有限公司 | Optical lens, light bar and direct type backlight module |
| CN105068320A (en) * | 2015-09-22 | 2015-11-18 | 深圳市华星光电技术有限公司 | Backlight module |
| CN206626466U (en) * | 2017-03-17 | 2017-11-10 | 开发晶照明（厦门）有限公司 | Light fixture and light source module group |
| CN108644647A (en) * | 2018-07-16 | 2018-10-12 | 深圳创维－Rgb电子有限公司 | A kind of down straight aphototropism mode set and display |
| CN109838700A (en) * | 2019-04-04 | 2019-06-04 | 苏州光景照明科技有限公司 | A kind of classroom lamp |
| CN109869664A (en) * | 2019-04-04 | 2019-06-11 | 苏州光景照明科技有限公司 | A kind of blackboard lights |
| CN213361960U (en) * | 2020-08-31 | 2021-06-04 | 管荣汝 | Multipurpose anti-dazzle LED grid lighting module and lamp |
| CN215908956U (en) * | 2021-06-29 | 2022-02-25 | 欧普照明股份有限公司 | Frame and have its dull and stereotyped lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9453619B2 (en) | Retrofit-style lamp and fixture, each including a one-dimensional linear batwing lens | |
| US8430546B2 (en) | Dustproof lens and its module for LED road lamp | |
| US7988328B2 (en) | Optical lens and illuminating device incorporating the same | |
| US8434914B2 (en) | Lens generating a batwing-shaped beam distribution, and method therefor | |
| JP4828590B2 (en) | LED lens for double-sided illumination, LED module, and LED double-sided illumination device using the same | |
| US8523388B2 (en) | Planar LED lighting apparatus | |
| US7490955B1 (en) | LED lamp | |
| CN201589106U (en) | Lamp | |
| EP2811217B1 (en) | Illumination apparatus | |
| CN202382107U (en) | Backlight module and liquid crystal display equipment using same | |
| KR20110088130A (en) | The two-sided illumination led lenses and led modules and led two-sided illuminating systems which use this | |
| CN114992587A (en) | Anti-impact lamp | |
| KR101723164B1 (en) | Led luminaire | |
| KR101264841B1 (en) | Lens for LED Lamp | |
| CN102042528B (en) | LED (Light-Emitting Diode) railway tunnel lamp | |
| KR101163586B1 (en) | Reflection plate of LED lighting lamp | |
| CN217635171U (en) | Linear industrial and mining lamp anti-dazzle subassembly | |
| CN217382797U (en) | Multi-spherical surface explosion-proof lamp lens and LED explosion-proof lamp | |
| CN105531530A (en) | Luminaire having a curved prism structure element | |
| KR20200043198A (en) | Optical lens for led luminaire | |
| KR102059057B1 (en) | Multi Lens for LED Lighting Apparatus | |
| CN110953556B (en) | Asymmetric lens, lamp and design method thereof | |
| KR102677170B1 (en) | Flexible type LED module | |
| CN219140652U (en) | High-light-efficiency lighting module and lamp | |
| CN218938539U (en) | Optical lens and lighting lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |