Illuminating device capable of adjusting light-emitting angle of lens

Abstract

The utility model discloses a lighting device capable of adjusting the light-emitting angle of a lens, which comprises a lamp body and a covering mechanism arranged at the top of the lamp body. A rotary knob mechanism is arranged on the side portion of the lamp body, a lens and a lamp panel which are distributed up and down are arranged in the lamp body, a rotating mechanism is further arranged in the lamp body, the rotating mechanism is rotationally connected with the rotary knob mechanism, and the lens is rotationally connected with the rotating mechanism. The knob mechanism is matched with the rotating mechanism and is used for driving the lens to move up and down; according to the lighting device, the knob mechanism is arranged on the outer side of the lamp body and matched with the rotating mechanism, the lens can move up and down, the distance between the lamp panel and the lens can be adjusted, the light emitting angle can be adjusted without disassembling the lamp body, the lighting device has the advantages of being easy and convenient to adjust and operate, the lamp body does not need to be disassembled, and cost is reduced. The maintenance time and the maintenance cost are greatly reduced, and the service life of the lighting device capable of adjusting the light-emitting angle of the lens is indirectly prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting devices, in particular to a lighting device with an adjustable lens light-emitting angle. Background Art

[0002] In the design of gardens, landscapes and other environments, creating a unique lighting atmosphere is crucial. Given that different plants have diverse heights and shapes, the range and distance of light they require also vary. Therefore, the demand for lighting with multiple luminous angles is becoming increasingly prominent. However, in traditional practices, it is often necessary to select lamps of different models and sizes according to specific needs. This approach is not only cumbersome, but also leads to material waste and increases costs in various links such as production, warehousing and logistics.

[0003] Although the lighting products currently on the market have taken into account the need to adjust the lighting angle to a certain extent, they generally have problems of inconvenient operation and low efficiency. For example, many products have a knob and a threaded angle adjustment structure set at the center of the front of the lamp lens. This adjustment structure has the problem that the adjustment knob is too small and sinks too deep, making it difficult for users to operate directly with their hands. Tools are often required, which increases the difficulty and inconvenience of adjustment. In addition, there is the problem of cumbersome adjustment process. When adjusting, users are often required to open the waterproof cover first, which not only prolongs the operation time, but may also cause unnecessary damage to components such as the lampshade and lens during operation, thereby increasing production and maintenance costs. Furthermore, the disassembly and assembly process may also have an adverse effect on the lighting effect and service life of the lamp, reducing the overall lighting effect of the lighting device with an adjustable lens lighting angle.

[0004] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a lighting device with an adjustable lens light-emitting angle, which has the advantages of convenient adjustment, high maintenance efficiency and low maintenance cost.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A lighting device with an adjustable lens luminous angle comprises a lamp body and a covering mechanism, wherein the covering mechanism is arranged at the top of the lamp body; a knob mechanism is provided on the side of the lamp body, and a lens and a light panel distributed vertically are provided in the lamp body; a rotating mechanism is also provided in the lamp body, the rotating mechanism is rotatably connected to the knob mechanism, and the lens is rotatably connected to the rotating mechanism; the knob mechanism cooperates with the rotating mechanism to drive the lens to move up and down.

[0008] In the lighting device with adjustable lens luminous angle, the knob mechanism includes an adjustment knob, a waterproof rubber ring and an adjustment gear, and the adjustment gear is located in the lamp body; an adjustment seat is provided on the side of the lamp body, and an adjustment hole is provided at one end of the adjustment seat; the adjustment gear is rotatably arranged in the adjustment seat and connected to the adjustment gear through the adjustment hole, and the adjustment gear is rotatably connected to the rotating mechanism; the waterproof rubber ring is located at the connection between the adjustment knob and the adjustment seat.

[0009] In the lighting device with adjustable lens luminous angle, a first stop block is provided at the bottom of the adjusting knob, and a second stop block is provided in the adjusting seat. The first stop block and the second stop block are used to realize the rotation limit of the adjusting knob.

[0010] In the lighting device with adjustable lens luminous angle, an indicator groove is provided on the adjusting knob, and a plurality of indicator blocks are provided at the other end of the adjusting seat. The indicator groove and the indicator blocks are used to indicate the rotation angle.

[0011] In the lighting device with adjustable lens luminous angle, the rotating mechanism includes a support cup, the side of the support cup is provided with a toothed portion and a plurality of inclined slide rails; the side of the lens is provided with a plurality of connecting columns, the adjusting gear is connected to the toothed portion, the plurality of connecting columns correspond one-to-one to the plurality of inclined slide rails, and the connecting columns and the inclined slide rails are slidably engaged.

[0012] In the lighting device with adjustable lens luminous angle, a plurality of limiting rings are further provided on the side of the support cup, and the limiting rings are connected to the light board through limiting pieces. The limiting rings and limiting pieces are used to achieve rotational limiting of the support cup.

[0013] In the lighting device with adjustable lens luminous angle, the rail walls of the inclined rail are staggered, and one end of the inclined rail is provided with a vertical portion for achieving positioning and installation of the connecting column.

[0014] In the lighting device with adjustable lens light-emitting angle, a plurality of guide plates are provided at the bottom of the lens, a plurality of guide holes are opened on the lamp board, and the guide plates are cooperatively connected with the guide holes.

[0015] In the lighting device with adjustable lens luminous angle, the covering mechanism includes a fixing ring and a fiberglass plate. A fixing seat is provided on the inner top of the lamp body. The fixing ring is fixedly connected to the fixing seat. The fiberglass plate is located between the fixing seat and the fixing ring. A sealing ring is provided at the connection between the fiberglass plate and the fixing ring.

[0016] In the lighting device with an adjustable lens luminous angle, a shielding plate is provided on one side of the top of the lamp body, multiple heat dissipation plates are provided on the outside of the lamp body, and a connecting piece is provided at the bottom of the lamp body. The connecting piece is used to achieve fixed installation of the lighting device with an adjustable lens luminous angle.

[0017] Beneficial effects:

[0018] The utility model provides a lighting device with an adjustable lens emitting angle. By arranging a knob mechanism on the outer side of the lamp body, which cooperates with the rotating mechanism, the lens can be moved up and down to adjust the distance between the lamp panel and the lens. That is, the emitting angle can be adjusted without disassembling the lamp body. The utility model has the advantages of simple and convenient adjustment operation and does not require disassembly of the lamp body, which greatly reduces maintenance time and maintenance costs, and indirectly increases the service life of the lighting device with an adjustable lens emitting angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of a lighting device with an adjustable lens light-emitting angle provided by the present invention;

[0020] Figure 2 An exploded view of the lighting device with adjustable lens luminous angle provided by the utility model;

[0021] Figure 3 This is an exploded view of the lighting device with adjustable lens luminous angle provided by the utility model without the fixing mechanism;

[0022] Figure 4 for Figure 3 A magnified view of part A;

[0023] Figure 5 This is a structural schematic diagram of the adjustment knob provided by the utility model.

[0024] Explanation of the main component symbols: 1-lamp body, 11-adjustment seat, 111-indicator block, 12-shielding plate, 13-heat sink, 14-connector, 21-fixing ring, 22-glass cover, 23-sealing ring, 3-lens, 31-connecting column, 32-guide plate, 4-lamp board, 41-guide hole, 51-adjustment knob, 511-indicator groove, 512-first stop block, 52-adjustment gear, 61-support cup, 611-tilted slide rail, 612-tooth portion, 62-limiting ring, 63-limiting part. DETAILED DESCRIPTION

[0025] The present invention provides an illuminating device with an adjustable lens luminous angle. To make the purpose, technical solution and effect of the present invention clearer and more specific, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0026] In the description of the present invention, it should be understood that the orientation or position relationship indicated by the term " " is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and cannot be understood as a limitation on the present invention; in addition, the terms "installation" and "connection" should be understood in a broad sense. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figures 1 to 5 The utility model provides a lighting device with an adjustable lens luminous angle, comprising a lamp body 1 and a covering mechanism, wherein the covering mechanism is arranged at the top of the lamp body 1; a knob mechanism is provided on the side of the lamp body 1, and a lens 3 and a lamp board 4 distributed up and down are provided in the lamp body 1; a rotating mechanism is also provided in the lamp body 1, and the rotating mechanism is rotatably connected to the knob mechanism, and the lens 3 is rotatably connected to the rotating mechanism; the knob mechanism cooperates with the rotating mechanism to drive the lens 3 to move up and down.

[0028] The present application discloses a lighting device with an adjustable lens luminous angle. By arranging a knob mechanism on the outer side of the lamp body 1 and cooperating with a rotating mechanism, the lens 3 can be moved up and down to adjust the distance between the lamp board 4 and the lens 3. That is, the luminous angle can be adjusted without disassembling the lamp body 1. This has the advantages of simple and convenient adjustment operation. Without the need to disassemble the lamp body 1, maintenance time and maintenance costs are greatly reduced, and the service life of the lighting device with an adjustable lens luminous angle is indirectly prolonged.

[0029] Further, see Figure 1 and Figure 5 The knob mechanism includes an adjusting knob 51, a waterproof rubber ring and an adjusting gear 52, and the adjusting gear 52 is located in the lamp body 1; an adjusting seat 11 is provided on the side of the lamp body 1, and an adjusting hole is provided at one end of the adjusting seat 11; the adjusting gear 52 is rotatably arranged in the adjusting seat 11 and is connected to the adjusting gear 52 through the adjusting hole, and the adjusting gear 52 is rotatably connected to the rotating mechanism; the waterproof rubber ring is located at the connection between the adjusting knob 51 and the adjusting seat 11.

[0030] In this embodiment, the connecting end of the adjusting knob 51 is a screw hole hexagonal prism, and the adjusting gear 52 is a hexagonal hole gear. The connecting end of the adjusting knob 51 is connected with the adjusting gear 52, and the adjusting gear 52 is fixed in the lamp body 1 by an M3 washer screw to prevent it from falling off and ensure that the adjusting gear 52 can rotate flexibly in the lamp body 1.

[0031] In this embodiment, the waterproof rubber ring can be a rubber ring; a waterproof rubber ring is provided at the connection between the adjustment knob 51 and the adjustment seat 11, which effectively prevents moisture or other liquids from penetrating into the interior of the lamp body 1, thereby improving the waterproof performance and durability of the lighting device with adjustable lens luminous angle; the user drives the adjustment gear 52 to rotate by rotating the adjustment knob 51 to drive the rotating mechanism to rotate, thereby realizing the distance adjustment between the lens 3 and the light board 4, which has the advantages of simple and convenient operation and improves the user experience.

[0032] Further, see Figure 1 and Figure 5 A first stop block 512 is provided at the bottom of the adjusting knob 51 , and a second stop block is provided in the adjusting seat 11 . The first stop block 512 and the second stop block are used to realize the rotation limit of the adjusting knob 51 .

[0033] In this embodiment, the first stop block 512 is integrally formed with the adjusting knob 51, and the second stop block is integrally formed with the adjusting seat 11. The second stop block is a U-shaped stop block to achieve rotation limitation of the adjusting knob 51 in two directions; by providing the first stop block 512 at the bottom of the adjusting knob 51 and providing the second stop block in the adjusting seat 11, the two cooperate to achieve precise rotation limitation of the adjusting knob 51, avoiding damage or improper adjustment caused by excessive rotation of the knob, improving the reliability and stability of the knob mechanism during operation, and the user can intuitively feel the rotation range of the knob when using it, without worrying about operational errors. The knob can automatically stop when reaching a specific position, reducing the user's operating burden.

[0034] Further, see Figure 1 The adjusting knob 51 is provided with an indicating slot 511 , and the other end of the adjusting seat 11 is provided with a plurality of indicating blocks 111 , and the indicating slot 511 and the indicating blocks 111 are used to indicate the rotation angle.

[0035] In this embodiment, the indicator block 111 is integrally formed with the adjustment seat 11, and the indicator block 111 includes three blocks, which are respectively used to indicate the rotation of the 4th gear, the 5th gear and the 6th gear; by opening an indicator groove 511 on the adjustment knob 51 and providing multiple indicator blocks 111 at the other end of the adjustment seat 11, the user can intuitively see the rotation angle, which improves the convenience of operation, ensures the accuracy of the rotation angle, reduces errors, and improves the light adjustment effect of the lighting device with adjustable lens light-emitting angle.

[0036] Further, see Figure 2 and Figure 3The rotating mechanism includes a support cup 61, and the side of the support cup 61 is provided with a tooth portion 612 and a plurality of inclined slide rails 611; the side of the lens 3 is provided with a plurality of connecting columns 31, the adjusting gear 52 is connected with the tooth portion 612, the plurality of connecting columns 31 correspond one-to-one to the plurality of inclined slide rails 611, and the connecting columns 31 slide in cooperation with the inclined slide rails 611.

[0037] In this embodiment, the tooth portion 612 includes a plurality of racks, the plurality of racks are integrally formed with the support cup 61 , and the connecting post 31 is integrally formed with the lens 3 .

[0038] In this embodiment, the distance adjustment between the lens 3 and the light board 4 is achieved by a knob mechanism and a rotation mechanism, which combines the principles of mechanical transmission and sliding fit. By rotating the adjustment gear 52, the cup 61 and the lens 3 thereon are driven to move along a specific trajectory, thereby changing the distance between the lens 3 and the light board 4. Specifically, in the initial state, the lens 3 corresponds to the inclined slide rail 611 on the cup 61 through a plurality of connecting columns 31 on its side and slides together. At the same time, the side of the cup 61 is provided with a tooth portion 612 that cooperates with the adjustment gear 52. When it is necessary to adjust the lens 3, the cup 61 is rotated. When adjusting the distance between the lens 3 and the light board 4, the adjusting knob 51 is rotated to drive the adjusting gear 52 to rotate, thereby driving the support cup 61. Due to the close fit between the tooth portion 612 and the adjusting gear 52, the rotating adjusting gear 52 will drive the support cup 61 to rotate in a specific direction; as the support cup 61 rotates, the inclined slide rail 611 thereon will guide the connecting column 31 of the lens 3 to slide along the slide rail. Due to the design of the inclined slide rail 611, the connecting column 31 will drive the lens 3 to move along a certain trajectory during the sliding process, thereby changing the relative position between the lens 3 and the light board 4 to achieve adjustment of the light-emitting angle.

[0039] Further, see Figures 2 to 4 The side of the support cup 61 is further provided with a plurality of limiting rings 62 , and the limiting rings 62 are connected to the light board 4 through limiting members 63 . The limiting rings 62 and limiting members 63 are used to realize the rotation limitation of the support cup 61 .

[0040] In this embodiment, the limiting ring 62 is integrally formed with the support cup 61, two limiting blocks are provided on the side of the support cup 61, and the limiting piece 63 is an M3 screw with a washer; the limiting ring 62 is integrally formed with the support cup 61, which can enhance the overall structural strength of the support cup 61 to a certain extent, so that the support cup 61 can maintain the integrity of its shape and function when subjected to a certain external force, thereby extending the service life of the support cup 61; further, by providing a plurality of limiting rings 62 on the side of the support cup 61 and connecting it to the light board 4 through the limiting piece 63, the precise rotation limit of the support cup 61 is achieved, which effectively prevents the support cup 61 from excessive deviation or loss of control during the rotation process, and ensures the stability and safety of the rotation process and the distance adjustment process.

[0041] Further, see Figures 2 to 4 The rail walls of the inclined rail 611 are staggered, and one end of the inclined rail 611 is provided with a vertical portion for positioning and installing the connecting column 31.

[0042] In this embodiment, the vertical portion provides a precise positioning and installation point for the connecting column 31, making the installation process of the connecting column 31 simpler and faster; the staggered setting of the slide rail wall of the inclined slide rail 611 can effectively improve the stability and load-bearing capacity of the inclined slide rail 611, forming a more solid structure, and reducing deformation or displacement caused by external forces, thereby ensuring that the connecting column 31 slides smoothly on the slide rail, reducing the possibility of the connecting column 31 detaching from the inclined slide rail 611, improving the stability and safety of the adjustment process, and extending the service life of the support cup 61.

[0043] Further, see Figures 2 to 4 A plurality of guide plates 32 are provided at the bottom of the lens 3 , a plurality of guide holes 41 are opened on the light board 4 , and the guide plates 32 are matched and connected with the guide holes 41 .

[0044] In this embodiment, four guide plates 32 are evenly arranged around the bottom of the lens 3. By arranging multiple guide plates 32 at the bottom of the lens 3 and connecting them with the guide holes 41 on the light board 4, the connection stability between the lens 3 and the light board 4 is enhanced, and the displacement or loosening caused by vibration or external force is reduced. It can also ensure that the lens 3 only moves up and down in the vertical direction, and ensure that the lens 3 will not have the problem of left and right deviation during the distance adjustment process, thereby improving the luminous angle adjustment effect, that is, improving the lighting effect of the lighting device with adjustable lens luminous angle when it is working.

[0045] Further, see Figure 2The covering mechanism includes a fixing ring 21 and a fiberglass plate. A fixing seat is provided on the inner top of the lamp body 1. The fixing ring 21 is fixedly connected to the fixing seat. The fiberglass plate is located between the fixing seat and the fixing ring 21. A sealing ring 23 is provided at the connection between the fiberglass plate and the fixing ring 21.

[0046] In this embodiment, the fixing ring 21 is connected to the fixing seat bolts; the sealing ring 23 can be a rubber ring, and the rubber ring is arranged on the outside of the fiberglass plate, which can effectively and comprehensively protect the fiberglass plate and improve the connection tightness between the fiberglass plate and the fixing ring 21; it effectively prevents dust, water vapor and other impurities from entering the interior of the lamp body 1, ensuring the cleanliness of the lamp body 1 and the stability during operation.

[0047] Further, see Figures 1 to 3 A shielding plate 12 is provided on one side of the top of the lamp body 1, a plurality of heat dissipation plates 13 are provided on the outside of the lamp body 1, and a connecting member 14 is provided at the bottom of the lamp body 1. The connecting member 14 is used to achieve fixed installation of the lighting device with an adjustable lens luminous angle.

[0048] In this embodiment, the baffle plate 12 is integrally formed with the lamp body 1. By providing the baffle plate 12, not only the aesthetics of the lighting device with an adjustable lens luminous angle is improved, but also rain or dust can be effectively prevented from falling directly into the lamp body 1, thereby extending the service life of the lighting device with an adjustable lens luminous angle; further, the baffle plate 12 can reduce glare to a certain extent and improve the comfort of use.

[0049] In this embodiment, the heat sink 13 is integrally formed with the lamp body 1, and a high-efficiency heat dissipation system is formed by arranging multiple heat sinks 13 on the outer side of the lamp body 1; the heat sink 13 can quickly dissipate the heat generated when the lighting device with an adjustable lens light-emitting angle is working, maintain the internal temperature of the lamp body 1 stable, prevent performance degradation or damage due to overheating, and ensure long-term stable operation of the lighting device with an adjustable lens light-emitting angle.

[0050] In this embodiment, the connecting member 14 is integrally formed with the lamp body 1. The connecting member 14 is provided at the bottom of the lamp body 1, and the connecting member 14 is bolted to the external connecting mechanism to achieve fixed installation of the lighting device with an adjustable lens emitting angle. Users can easily fix the lighting device with an adjustable lens emitting angle on a lawn or other designated location according to actual needs, without the need for complicated installation steps and tools, thereby greatly reducing the difficulty and cost of installation.

[0051] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and the utility model concept of the present invention, and all these changes or substitutions should fall within the scope of protection of the present invention.

Claims

1. A lighting device with an adjustable lens luminous angle, characterized in that: It includes a lamp body and a covering mechanism, the covering mechanism is arranged on the top of the lamp body; a knob mechanism is arranged on the side of the lamp body, and a lens and a lamp board distributed up and down are arranged in the lamp body. A rotating mechanism is also arranged in the lamp body, the rotating mechanism is rotatably connected to the knob mechanism, and the lens is rotatably connected to the rotating mechanism; the knob mechanism cooperates with the rotating mechanism to drive the lens to move up and down.

2. The lighting device with adjustable lens light-emitting angle according to claim 1, characterized in that: The knob mechanism includes an adjusting knob, a waterproof rubber ring and an adjusting gear, and the adjusting gear is located in the lamp body; an adjusting seat is provided on the side of the lamp body, and an adjusting hole is provided at one end of the adjusting seat; the adjusting gear is rotatably arranged in the adjusting seat and is connected to the adjusting gear through the adjusting hole, and the adjusting gear is rotatably connected to the rotating mechanism; the waterproof rubber ring is located at the connection between the adjusting knob and the adjusting seat.

3. The lighting device with adjustable lens light-emitting angle according to claim 2, characterized in that: A first stop block is provided at the bottom of the adjusting knob, and a second stop block is provided in the adjusting seat. The first stop block and the second stop block are used to realize the rotation limit of the adjusting knob.

4. The lighting device with adjustable lens light-emitting angle according to claim 2, characterized in that: An indicating groove is provided on the adjusting knob, and a plurality of indicating blocks are provided on the other end of the adjusting seat. The indicating groove and the indicating blocks are used to indicate the rotation angle.

5. The lighting device with adjustable lens light-emitting angle according to claim 2, characterized in that: The rotating mechanism includes a support cup, the side of the support cup is provided with a tooth portion and a plurality of inclined slide rails; the side of the lens is provided with a plurality of connecting columns, the adjusting gear is connected to the tooth portion, the plurality of connecting columns correspond one-to-one to the plurality of inclined slide rails, and the connecting columns and the inclined slide rails are slidably matched.

6. The lighting device with adjustable lens light-emitting angle according to claim 5, characterized in that: The side of the support cup is further provided with a plurality of limiting rings, and the limiting rings are connected to the light board through limiting pieces. The limiting rings and limiting pieces are used to achieve rotation limiting of the support cup.

7. The lighting device with adjustable lens light-emitting angle according to claim 5, characterized in that: The rail walls of the inclined rail are staggered, and one end of the inclined rail is provided with a vertical portion for positioning and installing a connecting column.

8. The lighting device with adjustable lens light-emitting angle according to claim 5, characterized in that: A plurality of guide plates are provided at the bottom of the lens, a plurality of guide holes are opened on the lamp board, and the guide plates are matched and connected with the guide holes.

9. The lighting device with adjustable lens light-emitting angle according to claim 1, characterized in that: The covering mechanism includes a fixing ring and a fiberglass plate. A fixing seat is provided on the inner top of the lamp body. The fixing ring is fixedly connected to the fixing seat. The fiberglass plate is located between the fixing seat and the fixing ring. A sealing ring is provided at the connection between the fiberglass plate and the fixing ring.

10. The lighting device with adjustable lens light-emitting angle according to claim 1, characterized in that: A shielding plate is provided on one side of the top of the lamp body, a plurality of heat dissipation plates are provided on the outside of the lamp body, and a connecting piece is provided on the bottom of the lamp body, and the connecting piece is used to achieve fixed installation of the lighting device with adjustable lens luminous angle.

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