Oil mist removing system of waterproof lamp
By designing a blower and fan device 1 distributed on both sides of the effect component in the waterproof lamp, combined with the fan device 2 and the air pressure sensor at the light output lens, efficient removal of oil mist and solving the water mist problem is achieved, which significantly improves the lamp Brightness and clarity reduce maintenance costs.
Patent Information
- Application Number
- CN202323670746.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-30
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-30
AI Technical Summary
During use, waterproof stage lamps, due to the high internal temperature, the lubricating oil and paint vaporization form oil mist, resulting in contamination of the lamp lens and reduced brightness and clarity. The existing technology relies on manual regular cleaning, which increases maintenance costs.
Design a waterproof lamp to remove the oil mist system, including a blower and fan device on both sides of the effect component, using an oil deflation cover and an oil deflation cotton, and a fan device two are installed at the light outlet lens, through the guide The air parts solve the problem of water mist caused by temperature differences, combine it with the air pressure sensor to monitor the air volume, and intelligently replace the oil removal cotton.
Effectively centralized direction guidance and filtering of oil mist significantly improves the oil removal effect, avoids oil mist pollution to the lens, solves the water mist problem caused by temperature differences, and reduces maintenance costs and manual cleaning frequency.
Smart Images
Figure CN222210265U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of waterproof stage / landscape lamps, in particular to the field of oil mist removal systems of waterproof lamps. Background Art
[0002] The waterproof lamps in the stage lighting industry have a high temperature inside the lamps due to their sealed structure when they are working, which will cause the lubricating oil and paint coating on the various effect components inside the lamps to vaporize. The oil mist gas generated in the closed lamp cavity will seriously contaminate the lens and other components of the lamps over time, causing the brightness and clarity of the lamps to decrease with the increase of usage time. Currently, the industry only regularly performs manual cleaning on the inside of the lamps, which increases maintenance costs. Summary of the invention
[0003] The purpose of the present invention is to provide a blower oil removal device for waterproof lamps to solve the above problems. The technical solution of the present invention is as follows:
[0004] A de-oiling system for a waterproof lamp, arranged in a cavity of the waterproof lamp, comprises an effect component and a fan component, wherein the fan component comprises a blower fan for dissipating heat for the effect component, a fan device 1 for de-oiling the inner cavity of the lamp, and a fan device 2 for de-oiling the inner cavity of the lamp and simultaneously supplying air to a light-emitting lens; the blower fan and the fan device 1 are respectively arranged on both sides of the effect component;
[0005] The fan device 1 includes a blower 1 whose air inlet is close to the effect component and an oil removal hood connected to the air inlet or air outlet of the blower 1; the fan device 2 includes a blower 2 whose air outlet is close to the light output lens and oil removal cotton 2 arranged at the air inlets on both sides of the blower 2.
[0006] Furthermore, the oil removal hood is a box body including at least three oil removal surfaces.
[0007] Furthermore, the degreasing surface is provided with a degreasing cotton.
[0008] Furthermore, the box body is a rectangular parallelepiped, five of which are oil removal surfaces, and the sixth surface is connected to the air inlet or outlet of the blower.
[0009] Furthermore, the box body includes a main body, a pressing plate and an oil-removing cotton ball disposed between the main body and the pressing plate.
[0010] Furthermore, ventilation holes are provided on each surface of the main body.
[0011] Furthermore, the second fan device also includes a fan fixing frame for installing the second blower and a pressing plate for fixing the second oil-removing cotton.
[0012] Furthermore, the second fan device also includes an air guide connected to the air outlet of the second blower.
[0013] Furthermore, the air guide member is welded to the fan fixing frame.
[0014] Furthermore, it also includes a wind pressure sensor arranged at the air outlet of the blower one or the blower two for monitoring the air volume.
[0015] Compared with the traditional technical solutions, the advantages of this technical solution are: on the one hand, this system uses the blowing fans and fan device 1 distributed on both sides of the effect component to centrally guide and filter the oil mist generated by the oil mist source-effect component inside the waterproof lamp, and the oil removal effect is much better than the conventional oil mist removal at other positions in the lamp cavity; on the other hand, at the light-emitting lens that is most affected by the oil mist, the fan device 2 is arranged in a direction to filter the oil mist, so that the wind blowing to the light-emitting lens does not contain oil mist. At the same time, it can also solve the problem that water mist is easily generated on the inner surface of the light-emitting lens due to the large temperature difference between the inner and outer surfaces of the light-emitting lens when the waterproof lamp is working. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the positions of the components and a schematic diagram of the local air path of the utility model.
[0017] Figure 2 It is a three-dimensional diagram of a fan device 1.
[0018] Figure 3 It is a three-dimensional exploded view of the fan device 1.
[0019] Figure 4 A three-dimensional diagram of the fan device 2
[0020] Figure 5 It is a three-dimensional exploded view of the second fan device.
[0021] Figure 6 This is a schematic diagram of the working principle of the wind pressure sensor.
[0022] The numbers in the figure are: 100-cavity of the waterproof lamp; 21-blower; 22-fan device 1; 221-blower 1; 222-oil removal cover; 2221-main body; 2222-pressing plate 1; 2a-oil removal cotton 1; 2b-oil removal surface; 2b1-ventilation hole; 231-blower 2; 232-oil removal cotton 2; 2321-pressing plate 2; 233-air guide; 234-fan fixing bracket; 235-wind pressure sensor; 23-fan device 2; 3-effect component; 4-light output lens. Implementation
[0023] In order to make the technical problems solved by the utility model, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the utility model are further described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0024] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0026] As attached Figure 1 As shown, a degreasing mist removal system for a waterproof lamp is arranged in a cavity 100 of the waterproof lamp, and includes an effect component 3 and a fan component, wherein the fan component includes a blower fan 21 for dissipating heat for the effect component, a fan device 1 22 for degreasing mist in the inner cavity of the lamp, and a fan device 23 for degreasing mist in the inner cavity of the lamp and simultaneously supplying air to the light-emitting lens; the blower fan 21 and the fan device 1 22 are respectively arranged on both sides of the effect component 3;
[0027] The fan device 22 includes a blower 221 whose air inlet is close to the effect component 3, and an oil removal hood 222 connected to the air inlet or air outlet of the blower 221; the fan device 23 includes a blower 231 whose air outlet is close to the light-emitting lens 4, and oil removal cotton 232 arranged at the air inlets on both sides of the blower 231.
[0028] Compared with traditional technical solutions, the advantages of this oil mist removal system are:
[0029] On the one hand, the system uses the blower fan 21 and the fan device 1 22 distributed on both sides of the effect component to guide and filter the oil mist generated by the oil mist source-the effect component 3 in the cavity 100 of the waterproof lamp in a centralized direction, and the oil removal effect is much better than the conventional oil mist removal at other positions in the cavity 100 of the waterproof lamp. Specifically, the air outlet of the blower fan 21 and the air inlet of the fan device 1 22 are respectively oriented toward the effect component 3, so that the blower fan 21, the effect component 3, and the fan device 1 22 form an air path, and the oil mist generated on the effect component 3 is filtered by the oil removal cover 222 on the fan device 1 22, thereby preventing the oil mist generated on the effect component 3 from escaping in the lamp cavity.
[0030] On the other hand, at the light-emitting lens 4 which is most affected by the oil mist, a fan device 23 is re-directedly arranged to filter the oil mist, so that the wind blowing toward the light-emitting lens 4 does not contain oil mist. At the same time, it can also solve the problem of water mist being easily generated on the inner surface of the light-emitting lens 4 due to the large temperature difference between the inner and outer surfaces of the light-emitting lens 4 when the waterproof lamp is working.
[0031] In summary, the system solves the problem of oil mist escaping from the oil mist source-effect assembly 3 in the cavity 100 of the waterproof lamp and the problem of the light-emitting lens 4 being easily contaminated by oil mist and generating water mist due to the temperature difference between the inner and outer surfaces.
[0032] As attached Figure 2 ,3 is a schematic diagram of a fan device 22, wherein the degreasing cover 222 is a box body including at least three degreasing surfaces 2b, and degreasing cotton 2a is provided on the degreasing surface 2b. Compared with conventional single-sided or double-sided degreasing devices, the degreasing cover 222 has more degreasing surfaces, so the degreasing efficiency is greatly improved.
[0033] Preferably, the box body is a rectangular parallelepiped, wherein five faces are degreasing faces 2b, and the sixth face, i.e., the bottom face, is connected to the air outlet of the blower 221. As can be understood by technicians in this industry, in the attached Figure 2 and 3 In the figure, the oil removal hood 222 is arranged at the air outlet of the blower 221, but the position of the oil removal hood 222 is not limited. In an actual solution, the oil removal hood 222 can also be arranged at the air inlet of the blower 221.
[0034] Preferably, the box body includes a main body 2221, a pressing plate 2222 and an oil-removing cotton 2a disposed therebetween. The pressing plate 2222 fixes the oil-removing cotton 2a on the main body 2221.
[0035] Preferably, ventilation holes 2b1 are provided on each surface of the main body 2221. The air flow containing oil mist sucked by the blower 221 is discharged from the ventilation holes 2b1 after being filtered by the oil-removing cotton 2a.
[0036] As attached Figure 4 and 5 As shown, the fan device 23 also includes a fan fixing frame 234 for installing the blower 231 and a pressing plate 2321 for fixing the oil-removing cotton 232.
[0037] Preferably, the second fan device 23 also includes an air guide 233 connected to the air outlet of the second blower 231. The air guide 233 is used to direct the wind sucked by the second blower 231 toward the light output lens 4, thereby better solving the problem of easy generation of water mist due to the temperature difference between the inner and outer surfaces of the light output lens 4.
[0038] Preferably, the air guide member 233 is welded to the fan fixing frame 234. This integrated connection avoids the need to add a fixing structure for the air guide member 233.
[0039] As attached Figure 6 As shown, preferably, the degreasing mist system further includes a wind pressure sensor 235 for monitoring the air volume, which is arranged at the air outlet of the blower 1 22 or the blower 2 23. The significance of the wind pressure sensor is that it can more intelligently determine when the degreasing cotton needs to be replaced by the change of the air volume at the air outlet, because the oil mist generated by different waterproof lamps is different. The traditional method of replacing the degreasing cotton after a period of time cannot be quantified, so it is easy to replace it too early or too late.
[0040] Specifically, before leaving the factory, the waterproof lamp is tested for the correspondence between the oil mist pollution light-emitting lens or the focusing magnifying lens and the air volume of the fan outlet, and the wind pressure value of the fan outlet corresponding to the critical point of pollution is stored in the receiving MCU2351 as a threshold, and can be selectively displayed in the lamp display panel 2352. When the wind pressure value fed back by the wind pressure sensor 235 received in real time by the receiving MCU2351 is lower than the threshold, it is determined to be in a normal working state; when the wind pressure value fed back by the wind pressure sensor 235 received in real time by the receiving MCU is equal to or greater than the threshold, it is determined to be in an abnormal working state, and the device of the de-oiling mist system inside this waterproof lamp needs to be maintained, such as replacing the de-oiling cotton of the fan device 1 22 and the fan device 2 23 or checking whether the fan device 1 22 and the fan device 2 23 are abnormal.
Claims
1. A de-oiling system for a waterproof lamp, arranged in the cavity of the waterproof lamp, comprising an effect component and a fan component, characterized in that The fan assembly includes a blower fan for dissipating heat for the effect assembly, a fan device 1 for removing oil mist from the inner cavity of the lamp, and a fan device 2 for removing oil mist from the inner cavity of the lamp and simultaneously supplying air to the light output lens; the blower fan and the fan device 1 are respectively arranged on both sides of the effect assembly; The fan device 1 includes a blower 1 whose air inlet is close to the effect component and an oil removal hood connected to the air inlet or air outlet of the blower 1; the fan device 2 includes a blower 2 whose air outlet is close to the light output lens and oil removal cotton 2 arranged at the air inlets on both sides of the blower 2.
2. The de-oiling system for waterproof lamps according to claim 1, characterized in that: The degreasing cover is a box body including at least three degreasing surfaces.
3. The de-oiling system for waterproof lamps according to claim 2, characterized in that: The degreasing surface is provided with a degreasing cotton.
4. The de-oiling system for waterproof lamps according to claim 2, characterized in that: The box body is a rectangular parallelepiped, five of which are oil removal surfaces, and the sixth surface is connected to the air inlet or outlet of the blower.
5. The de-oiling system for waterproof lamps according to claim 4, characterized in that: The box body comprises a main body, a pressing plate and an oil-removing cotton pad arranged between the main body and the pressing plate.
6. The de-oiling system for waterproof lamps according to claim 5, characterized in that: Each surface of the main body is provided with ventilation holes.
7. The de-oiling system for waterproof lamps according to claim 1, characterized in that: The second fan device also includes a fan fixing frame for installing the second blower and a pressing plate for fixing the second oil-removing cotton.
8. The de-oiling system for waterproof lamps according to claim 7, characterized in that: The second fan device also includes an air guide connected to the air outlet of the second blower.
9. The de-oiling system for waterproof lamps according to claim 8, characterized in that: The air guide member is welded to the fan fixing frame.
10. The de-oiling system for waterproof lamps according to claim 1, characterized in that: It also includes a wind pressure sensor disposed at the air outlet of the first blower or the second blower for monitoring the air volume.