Double-lens lamp structure
By employing a combination of cylindrical and strip-shaped convex lenses in the luminaire, the problem of uneven light distribution is solved, achieving uniform illumination and convenient assembly/disassembly, thus improving the lighting efficiency and applicability of the luminaire.
Patent Information
- Application Number
- CN202423193881.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing lighting fixtures produce uneven light, which can easily cause glare and limit their applicability.
It adopts a dual-lens structure, including a cylindrical lens and a strip convex lens, which, together with the light-transmitting panel, allows the light from the LED beads to be refracted by the cylindrical lens and the strip convex lens, thereby improving the uniformity of light.
It achieves uniform light illumination, avoids glare, improves lighting efficiency and applicability, and its structural design facilitates disassembly and maintenance.
Smart Images

Figure CN223579757U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of lamps and lanterns, specifically relates to a lamp structure of double lens. BACKGROUND
[0002] The lamp is a common household appliance structure for irradiation and decoration, which generally comprises a shell, a light source plate and a lampshade panel, the light of the light source plate irradiates outward from the lampshade panel, which can meet the use demand in general conditions, but the irradiated light effect is limited in actual application, and the light passing through the lampshade panel is not uniform, which can produce a glaring effect, thereby affecting the application range to some extent. SUMMARY
[0003] The utility model discloses a lamp structure of double lens with reasonable structure and which is beneficial to improving the lighting light effect.
[0004] The technical scheme of the utility model discloses a lamp structure of double lens, which comprises a strip-shaped lamp shell with n-shaped cross section, a light source plate is arranged on the top wall of the recessed area of the strip-shaped lamp shell, a driving power supply connected with the light source plate is arranged on the top of the strip-shaped lamp shell, a strip-shaped recess is arranged in the middle of the symmetrical inner wall of the strip-shaped lamp shell, and a strip-shaped locating groove is arranged in the lower part of the symmetrical inner wall of the strip-shaped lamp shell.
[0005] A plurality of cylindrical lenses are fixed to the bottom surface of the light source plate, and the lamp beads of the light source plate are arranged in the cylindrical lenses.
[0006] A strip-shaped convex lens is arranged in the middle of the recessed area of the strip-shaped lamp shell, and the symmetrical edges of the strip-shaped convex lens are inserted into the strip-shaped recess for positioning.
[0007] A light-transmitting panel is arranged in the lower part of the recessed area of the strip-shaped lamp shell, and the symmetrical edges of the light-transmitting panel are inserted into the strip-shaped locating groove for limiting.
[0008] The light of the lamp beads of the light source plate irradiates outward through the cylindrical lenses, the strip-shaped convex lens and the light-transmitting panel in sequence.
[0009] Further preferably, arc-shaped grooves are arranged on the light-emitting surface of the strip-shaped convex lens at equal intervals.
[0010] Further preferably, a plurality of card insertion hole positions are arranged on the light source plate.
[0011] A plurality of card insertion convex columns are fixed to the top surface of the cylindrical lens.
[0012] The cylindrical lens is attached to the bottom surface of the light source plate, and the card insertion convex columns are inserted into the card insertion hole positions for positioning.
[0013] Further preferably, the light-emitting end of the cylindrical lens is a horn-shaped light guide part.
[0014] The light-emitting surface of the horn-shaped light guide part is attached to the top surface of the strip-shaped convex lens.
[0015] Further preferably, the two ends of the strip-shaped lamp shell are fixed with end covers through screw rods, and sealing pads are arranged between the end covers and the strip-shaped lamp shell.
[0016] Further preferably, a sealing ring is arranged at the connection between the light-transmitting panel and the strip-shaped lamp shell.
[0017] Further preferably, the strip-shaped lamp shell is an aluminum shell.
[0018] Further preferably, the top of the strip-shaped lamp shell is fixed with a connecting seat through a screw, and the connecting seat is rotatably connected with a mounting seat through a pin shaft.
[0019] The utility model has the positive effect: the utility model discloses the structure is reasonably arranged, is provided with cylindrical lens and strip-shaped convex lens, and is combined with the light-transmitting panel, and the light of lamp pearl passes through the refraction of cylindrical lens and the refraction of strip-shaped convex lens in turn, thereby improving the uniformity of the irradiation light, can avoid the situation of dazzling, improves the lighting light effect, and is convenient to disassemble and assemble, is convenient to disassemble and assemble and maintains operation, uses stably and reliably, and improves the application range. DRAWINGS
[0020] In order to make the content of the utility model more easily be clearly understood, the utility model is further explained in detail below according to specific embodiment and combining with drawings, wherein:
[0021] Figure 1 It is the structural schematic diagram of the utility model;
[0022] Figure 2 It is the split structure schematic diagram of the utility model;
[0023] Figure 3 It is the specific structure schematic diagram of cylindrical lens in the utility model;
[0024] Figure 4 It is the specific structure schematic diagram of strip-shaped convex lens in the utility model;
[0025] Figure 5 It is Figure 2 The enlarged structure schematic diagram in A place in the utility model;
[0026] Figure 6 It is another structure schematic diagram of cylindrical lens in the utility model.
[0027] Reference numerals: 1. Strip lamp housing; 2. Light source board; 3. Drive power supply; 4. Strip groove; 5. Strip abutment groove; 6. Cylindrical lens; 7. Strip convex lens; 8. Light-transmitting panel; 9. Arc groove; 10. Insert card protrusion; 11. Horn-shaped light guide; 12. Screw; 13. End cap; 14. Sealing gasket; 15. Sealing ring; 16. Connecting seat; 17. Pin; 18. Mounting seat. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Example 1
[0030] See Figures 1 to 5 As shown, a dual-lens lamp structure includes a strip-shaped lamp housing 1 with an n-shaped cross-section. A light source plate 2 is disposed on the top wall of the recessed area of the strip-shaped lamp housing. A driving power supply 3 connected to the light source plate is disposed on the top of the strip-shaped lamp housing. In this embodiment, the strip-shaped lamp housing is made of aluminum. The light source plate is a common structure in the prior art, and it is simply applied in a basic way.
[0031] In practical applications, a strip-shaped groove 4 is provided in the middle of the symmetrical inner wall of the strip-shaped lamp housing, and a strip-shaped abutment groove 5 is provided in the lower part of the symmetrical inner wall of the strip-shaped lamp housing. Furthermore, in this embodiment, several cylindrical lenses 6 are fixed to the bottom surface of the light source plate, and the lamp beads of the light source plate are located within the cylindrical lenses. A strip-shaped convex lens 7 is provided in the middle of the recessed area of the strip-shaped lamp housing; during assembly, the symmetrical edges of the strip-shaped convex lens are inserted into the strip-shaped groove for positioning. A light-transmitting panel 8 is provided in the lower part of the recessed area of the strip-shaped lamp housing; during assembly, the symmetrical edges of the light-transmitting panel are inserted into the strip-shaped abutment groove for limiting positioning. During illumination, the light from the lamp beads of the light source plate passes sequentially through the cylindrical lens, the strip-shaped convex lens, and the light-transmitting panel before illuminating outwards. This structure allows for more uniform illumination, thereby improving the effectiveness and luminous efficiency of the lighting, while also facilitating disassembly, assembly, and maintenance, thus expanding its applicability.
[0032] In practical applications, the light-emitting surface of the strip-shaped convex lens is provided with equally spaced arc-shaped grooves 9. This structure allows for more uniform illumination of the light passing through the strip-shaped convex lens onto the light-transmitting panel, preventing glare.
[0033] And, in actual application process, its light source board is provided with several card hole; The top surface of the cylindrical lens is fixed with several card convex column 10; In assembly, the cylindrical lens is attached to the bottom surface of the light source board, and the card convex column is inserted into the card hole position. Through the above structure, the stability and effectiveness of the cylindrical lens assembly can be ensured, and the loosening or displacement can be prevented, and the disassembly and maintenance operation are also convenient.
[0034] In actual application process, the light emitting end of the cylindrical lens is a horn-shaped light guide part 11; In assembly, the light emitting surface of the horn-shaped light guide part is attached to the top surface of the strip-shaped convex lens. Through the above structure, the light can be irradiated to the strip-shaped convex lens after passing through the cylindrical lens, and the irradiation effectiveness is improved.
[0035] In actual application process, the both ends of the strip-shaped lamp shell are fixed with end covers 13 through screws 12, and sealing pads 14 are arranged between the end covers and the strip-shaped lamp shell. And, sealing rings 15 are arranged at the connection of the light-transmitting panel and the strip-shaped lamp shell. Through the above structure, the effectiveness of assembly can be improved, and the sealing property of the whole lamp can also be improved.
[0036] Moreover, in actual application process, the top of the strip-shaped lamp shell is fixed with a connecting seat 16 through a screw, and the connecting seat is rotatably connected with a mounting seat 18 through a pin shaft 17. After installation, different irradiation angle adjustment and control can be realized according to needs, and the application range is improved.
[0037] The utility model has the positive effect: the structure of the utility model is reasonable, it is provided with cylindrical lens and strip-shaped convex lens, and is matched with light-transmitting panel, the light of lamp pearl passes through the refraction of cylindrical lens and the refraction of strip-shaped convex lens in turn, thereby improving the uniformity of irradiation light, can avoid the situation of dazzling, improves the lighting light effect, and convenient disassembly, convenient disassembly and maintenance operation, uses steady and reliable, improves the application range.
[0038] Example 2
[0039] See Figure 6 The embodiment is basically same with example 1, and the difference is that: the cylindrical lens is the conventional cylindrical structure.
[0040] The standard parts used in the embodiment can be directly purchased from the market, and the non-standard structure parts according to the description record can also be directly processed according to the existing technical knowledge without doubt, and the connection mode of each part adopts the mature conventional means in the existing technology, and the machinery, parts and equipment adopt the conventional type in the existing technology, so the specific description is not made here.
[0041] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the implementation modes. The obvious changes or variations extended from the essential spirit of the present application still belong to the protection scope of the present application.
Claims
1. A dual-lens lamp structure, comprising a strip-shaped lamp housing with an n-shaped cross-section, wherein a light source plate is disposed on the top wall of the recessed area of the strip-shaped lamp housing, and a driving power supply connected to the light source plate is disposed on the top of the strip-shaped lamp housing, characterized in that: The middle part of the symmetrical inner wall of the strip-shaped lamp shell is provided with a strip-shaped recess, and the lower part of the symmetrical inner wall of the strip-shaped lamp shell is provided with a strip-shaped abutting groove. The bottom surface of the light source plate is fixed with a plurality of cylindrical lenses, and the lamp beads of the light source plate are located in the cylindrical lenses. The middle part of the recessed area of the strip-shaped lamp shell is provided with a strip-shaped convex lens, and the symmetrical edges of the strip-shaped convex lens are inserted into the strip-shaped recess for positioning. The lower part of the recessed area of the strip-shaped lamp shell is provided with a light-transmitting panel, and the symmetrical edges of the light-transmitting panel are inserted into the strip-shaped abutting groove for limiting. The light rays of the lamp beads of the light source plate pass through the cylindrical lenses, the strip-shaped convex lens and the light-transmitting panel in sequence and are irradiated outward.
2. A double lens luminaire structure according to claim 1, characterized in that: Equidistant arc-shaped recesses are arranged on the light-emitting surface of the strip-shaped convex lens.
3. The dual lens luminaire structure of claim 1, wherein: A plurality of card insertion hole positions are arranged on the light source plate. A plurality of card insertion convex columns are fixed on the top surface of the cylindrical lens. The cylindrical lens is attached to the bottom surface of the light source plate, and the card insertion convex columns are inserted into the card insertion hole positions for positioning.
4. A double lens luminaire structure according to claim 3, characterized in that: The light-emitting end of the cylindrical lens is a horn-shaped light guide part. The light-emitting surface of the horn-shaped light guide part is attached to the top surface of the strip-shaped convex lens.
5. The dual lens luminaire structure of claim 1, wherein: End covers are fixed at both ends of the strip-shaped lamp shell through screw rods, and sealing pads are arranged between the end covers and the strip-shaped lamp shell.
6. The dual lens luminaire structure of claim 1, wherein: A sealing ring is arranged at the connection between the light-transmitting panel and the strip-shaped lamp shell.
7. The dual lens luminaire structure of claim 1, wherein: The strip-shaped lamp shell is an aluminum shell.
8. The dual lens luminaire structure of claim 1, wherein: A connecting seat is fixed on the top of the strip-shaped lamp shell through a screw, and a mounting seat is rotatably connected to the connecting seat through a pin shaft.