LED lamp device with oil guide groove oil-proof
Patent Information
- Application Number
- CN202522496465.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-25
AI Technical Summary
[0003]经检索,公告号为CN205782057U的中国专利,公开了一种用于厨房电器内的LED灯具,该装置安装方便、结构紧凑、简洁美观,低于人体安全电压36V使用安全可靠,光源集中、质量高,且节能环保,然而在诸如餐饮厨房、食品加工、工业润滑等特定工况下,空气中弥漫的油脂、油雾颗粒会对LED灯具的性能和寿命构成严重威胁
1.本实用新型通过在灯罩下表面巧妙设置弧形槽与三角台,利用油污的表面张力和重力作用,主动将附着在灯罩表面的分散油污迅速汇聚并引导至弧形导油槽,从根本上避免了油污在灯具关键照明面上的大面积积聚,保证了灯具的照明效率和光品质。
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Figure CN224837127U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchen appliance technology, and more specifically to an LED light device with an oil-proof guide groove. Background Technology
[0002] LED lighting technology has been widely used in various industrial and commercial environments due to its advantages such as energy saving, environmental protection, and long lifespan. Kitchen LED lights are lighting fixtures specially designed and optimized for kitchen spaces. They use LEDs as the light source and aim to provide bright, uniform, high color rendering, and energy-saving lighting to meet various functional needs of the kitchen and create a comfortable atmosphere.
[0003] A search revealed a Chinese patent with publication number CN205782057U, which discloses an LED light fixture for use in kitchen appliances. This device is easy to install, has a compact and simple structure, is safe and reliable to use at a voltage 36V lower than the human body's safe voltage, and has a concentrated and high-quality light source. It is also energy-saving and environmentally friendly. However, in specific working conditions such as catering kitchens, food processing, and industrial lubrication, the grease and oil mist particles in the air can pose a serious threat to the performance and lifespan of the LED light fixture. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an LED light device with an oil guide groove for oil prevention, so as to solve the problems existing in the background art.
[0005] This utility model provides the following technical solution: an LED lamp device with an oil-proof oil guide groove, including a lamp housing, a lamp core fixedly connected to the top inner wall of the lamp housing, a lamp shade installed near the bottom of the lamp housing, an arc-shaped groove integrally formed on the lower surface of the lamp shade, a triangular truncated pyramid with its pointed tip integrally formed at the two edges of the arc-shaped groove along the edge line of the arc-shaped groove, two symmetrical arc-shaped oil guide plates fixedly connected to both sides of the lower surface of the lamp shade, and an arc-shaped oil guide groove for draining oil stains opened on the upper surface of the arc-shaped oil guide plate.
[0006] As a further embodiment of this utility model, both sides of the lamp housing are detachably connected to an oil collection box by bolts. The interior of the oil collection box is hollow, and clearance openings are provided on the opposite sides of the two oil collection boxes.
[0007] As a further embodiment of this utility model, the end of the arc-shaped oil guide plate extends through the clearance opening into the hollow position inside the oil collection box.
[0008] As a further embodiment of this utility model, the bottom surface of the oil collection box is provided with a bottom opening, and an inner liner with a top opening is slidably installed in the bottom opening. A notch is provided on one side of the inner liner to cooperate with the clearance opening.
[0009] As a further embodiment of this utility model, two U-shaped plates are fixedly connected to both sides of the oil collection box, and a U-shaped insert plate that works with the U-shaped plates is fixedly connected to the bottom outer wall of the inner liner. Screws for fixing the U-shaped insert plate are threaded through the U-shaped plates.
[0010] As a further embodiment of this utility model, the center of the concave surface of the arc-shaped oil guide groove corresponds to the tip of the triangular truncated pyramid.
[0011] As a further embodiment of this utility model, the cross-section of the arc-shaped oil guide groove is arched, with a high middle and low ends.
[0012] As a further embodiment of this utility model, L-shaped support plates are fixedly connected to both sides of the lamp housing for mounting and fixing the lamp housing.
[0013] The technical effects and advantages of this utility model are as follows: 1. This utility model cleverly sets an arc-shaped groove and a triangular truncated pyramid on the lower surface of the lampshade. By utilizing the surface tension and gravity of the oil stains, it actively and quickly gathers the dispersed oil stains adhering to the lampshade surface and guides them to the arc-shaped oil guide groove. This fundamentally avoids the large-area accumulation of oil stains on the key lighting surfaces of the lamp, ensuring the lighting efficiency and light quality of the lamp.
[0014] 2. This utility model uses a pull-out inner liner to collect oil stains and designs a quick-fixing structure consisting of a U-shaped card plate, a U-shaped insert plate and screws. This allows the operation of cleaning accumulated oil to be carried out without disassembling any major components of the lamp. The inner liner can be removed for cleaning or replacement simply by loosening the screws, which greatly simplifies the maintenance process and saves manpower and time costs.
[0015] 3. This utility model adopts a unique arched cross-section design with "high in the middle and low at both ends", which precisely corresponds to the tip of the triangular truncated cone, forming a seamless connection from the convergence point to the conveying path. Combined with the design of the arc-shaped oil guide plate extending into the oil collection box, it ensures that the oil will not drip during the entire flow process and will be completely and reliably collected into the inner tank, achieving efficient and reliable full-process oil pollution management. Attached Figure Description
[0016] Figure 1 This is a perspective view of the present invention.
[0017] Figure 2 This utility model Figure 1 Exploded view.
[0018] Figure 3 This is an enlarged view of the lampshade of this utility model.
[0019] Figure 4 This is an exploded view of the oil collection box of this utility model.
[0020] The attached diagram is labeled as follows: 1. Lamp housing; 2. Lamp wick; 3. Lamp shade; 4. Arc-shaped oil guide plate; 5. Oil collection box; 6. L-shaped support plate; 7. Arc-shaped groove; 8. Arc-shaped oil guide groove; 9. Bottom opening; 10. Alternating opening; 11. Inner liner; 12. Notch; 13. U-shaped retaining plate; 14. U-shaped insert; 15. Screw; 16. Triangular platform. Detailed Implementation
[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. This utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] Reference Figures 1-4 This utility model provides an LED lamp device with an oil-proof oil guide groove, including a lamp housing 1. A lamp core 2 is fixedly connected to the top inner wall of the lamp housing 1 by bolts. A lamp cover 3 is slidably mounted on the lamp housing 1 near the bottom. An arc-shaped groove 7 is integrally formed on the lower surface of the lamp cover 3. A triangular truncated pyramid 16 with its tip pointing downwards is integrally formed on the two edges of the arc-shaped groove 7 and along the edge line of the arc-shaped groove 7. Two symmetrical arc-shaped oil guide plates 4 are fixedly connected to both sides of the lower surface of the lamp cover 3 by bolts. An arc-shaped oil guide groove 8 is formed on the upper surface of the arc-shaped oil guide plate 4 for draining oil.
[0023] It should be noted that: Lamp core 2 is a G53 replacement lamp strip, which is a solid-state semiconductor device that can convert electrical energy into visible light. Those skilled in the art can configure it according to actual needs, which will not be elaborated here.
[0024] When the lamp works in an environment full of oil mist, oil particles will naturally adhere to the lower surface of the lampshade 3, which has a relatively low temperature. Since the lower surface of the lampshade 3 is provided with an integrally formed arc groove 7 and a triangular truncated pyramid 16 with its edge tip pointing downwards, the oil adhering to the plane will converge into the arc groove 7 under the action of surface tension. The tip design of the triangular truncated pyramid 16 further helps to converge and guide the oil droplets.
[0025] By cleverly setting an arc-shaped groove 7 and a triangular truncated pyramid 16 on the lower surface of the lampshade 3, the surface tension and gravity of the oil stains are used to actively and quickly gather and guide the dispersed oil stains attached to the surface of the lampshade 3 to the arc-shaped oil guide groove 8, which fundamentally avoids the large-area accumulation of oil stains on the key lighting surface of the lamp and ensures the lighting efficiency and light quality of the lamp.
[0026] Furthermore, the center of the concave surface of the arc-shaped oil guide groove 8 corresponds to the tip of the triangular truncated pyramid 16.
[0027] Furthermore, the cross-section of the arc-shaped oil guide groove 8 is arched, with a high middle section and low ends.
[0028] Under the influence of gravity, the collected oil flows along the arc-shaped oil guide plates 4 on both sides of the lower surface of the lampshade 3. The arc-shaped oil guide groove 8 opened on the upper surface of the arc-shaped oil guide plate 4 has an arched cross-section that is "high in the middle and low at both ends". This structure can naturally guide the flowing oil to the lower points on both sides of the groove, that is, to be directionally transported towards the oil collection box 5.
[0029] The unique arched cross-section design, which is "high in the middle and low at both ends", precisely corresponds to the tip of the triangular truncated pyramid 16, forming a seamless connection from the convergence point to the conveying path. Combined with the design of the arc-shaped oil guide plate 4 extending into the oil collection box 5, it ensures that the oil will not drip during the entire flow process and will be completely and reliably collected into the inner tank 11, achieving efficient and reliable full-process oil pollution management.
[0030] In this utility model, oil collection boxes 5 are detachably connected to both sides of the lamp housing 1 by bolts. The interior of the oil collection box 5 is hollow, and a clearance opening 10 is provided on the opposite sides of the two oil collection boxes 5.
[0031] In this invention, the end of the arc-shaped oil guide plate 4 passes through the clearance opening 10 and extends into the hollow position inside the oil collection box 5.
[0032] Furthermore, the bottom surface of the oil collection box 5 is provided with a bottom opening 9, and an inner liner 11 with a top opening is slidably installed in the bottom opening 9. A notch 12 is provided on one side of the inner liner 11 to cooperate with the clearance opening 10.
[0033] The oil flowing out from the arc-shaped oil guide grooves 8 on both sides passes through the end of the arc-shaped oil guide plate 4 and flows accurately into the cavity inside the oil collection box 5 through the clearance port 10 on the side wall of the oil collection box 5. The oil is finally collected in the pull-out inner liner 11.
[0034] In this utility model, two U-shaped plates 13 are fixedly connected to both sides of the oil collection box 5 by bolts. A U-shaped insert 14 that works with the U-shaped plates 13 is fixedly connected to the bottom outer wall of the inner liner 11 by bolts. Screws 15 that are threaded through the U-shaped plates 13 to fix the U-shaped insert 14 are provided.
[0035] During regular maintenance, operators do not need to disassemble the entire lamp. They only need to loosen the screws 15 that fix the U-shaped panel 14, and then pull down the U-shaped panel 14 to remove the oil-filled inner liner 11 from the bottom opening 9 at the bottom of the oil collection box 5. After cleaning or replacing the inner liner 11, it can be pushed back and fixed.
[0036] The system uses a pull-out inner liner 11 to collect oil stains and is designed with a quick-fixing structure consisting of a U-shaped clip 13, a U-shaped insert 14 and screws 15. This allows the operation of cleaning accumulated oil to be carried out without disassembling any major components of the lamp. The inner liner 11 can be removed for cleaning or replacement simply by loosening the screws 15, which greatly simplifies the maintenance process and saves manpower and time costs.
[0037] In this utility model, both sides of the lamp housing 1 are fixedly connected with L-shaped support plates 6 by bolts for installing and fixing the lamp housing 1.
[0038] The use of this utility model involves the following steps: S1: When the lamp works in an environment full of oil mist, the oil particles will naturally adhere to the lower surface of the lampshade 3, which has a relatively low temperature. Since the lower surface of the lampshade 3 is provided with an integrally formed arc groove 7 and a triangular truncated pyramid 16 with its edge tip pointing downwards, the oil adhering to the plane will converge into the arc groove 7 under the action of surface tension. The tip design of the triangular truncated pyramid 16 further helps to converge and guide the oil droplets. S2: The collected oil flows along the arc-shaped oil guide plates 4 on both sides of the lower surface of the lampshade 3 under the action of gravity. The arc-shaped oil guide groove 8 opened on the upper surface of the arc-shaped oil guide plate 4 has an arched cross section with "high in the middle and low at both ends". This structure can naturally guide the flowing oil to the lower points on both sides of the groove, that is, to be directionally transported towards the oil collection box 5. S3: The oil flowing out from the arc-shaped oil guide grooves 8 on both sides passes through the end of the arc-shaped oil guide plate 4 and flows accurately into the cavity inside the oil collection box 5 through the clearance opening 10 on the side wall of the oil collection box 5. The oil is finally collected in the pull-out inner liner 11. S4: During regular maintenance, the operator does not need to disassemble the entire lamp. Simply loosen the screws 15 that fix the U-shaped panel 14, and pull down the U-shaped panel 14 to remove the oil-filled inner liner 11 from the bottom opening 9 at the bottom of the oil collection box 5. After cleaning or replacing the inner liner 11, push it back and fix it.
[0039] Finally, the following points should be noted: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change. The electronic components and modules used in this utility model can all be parts that are commonly used in the market and can achieve the specific functions in this case. The specific models and sizes can be selected and adjusted according to actual needs. The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
Claims
1. An LED lamp device with an oil-proof groove, comprising a lamp housing (1), wherein a lamp wick (2) is fixedly connected to the inner top wall of the lamp housing (1), and a lamp shade (3) is installed near the bottom of the lamp housing (1), characterized in that: The lower surface of the lampshade (3) is integrally formed with an arc groove (7). At the two edges of the arc groove (7) and along the edge line of the arc groove (7), a triangular truncated pyramid (16) with its tip pointing downward is integrally formed. Two symmetrical arc-shaped oil guide plates (4) are fixedly connected to the two sides of the lower surface of the lampshade (3). An arc-shaped oil guide groove (8) for draining oil stains is opened on the upper surface of the arc-shaped oil guide plate (4).
2. The LED lamp device with oil-proof oil guide groove according to claim 1, characterized in that: Both sides of the lamp housing (1) are detachably connected to an oil collection box (5) by bolts. The inside of the oil collection box (5) is hollow, and a clearance opening (10) is provided on the opposite side of the two oil collection boxes (5).
3. The LED lamp device with oil-proof oil guide groove according to claim 1, characterized in that: The end of the arc-shaped oil guide plate (4) extends through the relief opening (10) into the hollow position inside the oil collection box (5).
4. The LED lamp device with oil-proof oil guide groove according to claim 3, characterized in that: The bottom surface of the oil collection box (5) is provided with a bottom opening (9), and the inner liner (11) with a top opening is slidably installed in the bottom opening (9). A notch (12) is provided on one side of the inner liner (11) to cooperate with the clearance opening (10).
5. The LED lamp device with oil guide groove for oil prevention according to claim 4, characterized in that: Two U-shaped plates (13) are fixedly connected to both sides of the oil collection box (5). A U-shaped insert (14) that works with the U-shaped plates (13) is fixedly connected to the bottom outer wall of the inner liner (11). A screw (15) for fixing the U-shaped insert (14) is threaded through the U-shaped plate (13).
6. The LED lamp device with oil guide groove for oil prevention according to claim 5, characterized in that: The center of the concave surface of the arc-shaped oil guide groove (8) corresponds to the tip of the triangular truncated pyramid (16).
7. The LED lamp device with oil guide groove for oil prevention according to claim 1, characterized in that: The cross-section of the arc-shaped oil guide groove (8) is arched, with a high middle section and low ends.
8. The LED lamp device with oil guide groove for oil prevention according to claim 1, characterized in that: Both sides of the lamp housing (1) are fixedly connected with L-shaped support plates (6) for installing and fixing the lamp housing (1).
Citation Information
Patent Citations
A LED lamps and lanterns for in kitchen appliance
CN205782057U