Oil stain isolation device for bulb

Abstract

The utility model relates to the technical field of stage lamp equipment, in particular to an oil stain isolation device for a bulb, an air inlet assembly is arranged at an air inlet, external air enters an air pipe through the air inlet assembly and the air inlet and then radiates the bulb through an air outlet and an air nozzle from the air pipe, and the air inlet assembly comprises a pressing plate, an isolation plate and an air inlet fan which are connected through bolts. The filter cotton is arranged between the isolation plate and the pressing plate, external air can be filtered, oil stains attached to the external air are isolated to prevent the oil stains from entering the air pipe, then the bulb is prevented from being attached by the oil stains, the using effect of the bulb is effectively protected, and the service life of the bulb is effectively prolonged; besides, the structure of the filter cotton is designed, so that the filter cotton is prevented from being separated from the air inlet assembly when the air inlet fan works, and the oil dirt is effectively isolated.

Description

TECHNICAL FIELD

[0001] The utility model relates to stage lamp equipment technical field especially, relate to a lamp bulb insulation oil device. BACKGROUND

[0002] The bulb of bubble lamp has spherical profile, has the effect of decoration, illumination. The bulb is easy to heat and cause the temperature of the bulb to be too high, therefore usually adopts the fan straight blow bulb position to reach the effect of heat dissipation, however under the condition of high temperature of bulb and straight blow, the oil dirt of air is easy to adhere to the surface of bulb and cause the bulb to turn white, further influence the color temperature and service life of bulb. SUMMARY

[0003] In view of the above problem, the utility model provides a lamp bulb insulation oil device, mainly solves the problem in the background art.

[0004] The utility model provides a lamp bulb insulation oil device, which comprises:

[0005] The air pipe comprises an air inlet and an air outlet, and the air pipe between the air inlet and the air outlet is fixed with a bulb;

[0006] The air inlet assembly comprises a pressing plate, an insulation plate and an air inlet fan connected by bolts, the bolts also connect the air pipe, the air inlet fan is located above the air inlet, the pressing plate comprises a through hole, the insulation plate comprises an opening, filter cotton is arranged between the insulation plate and the pressing plate, the filter cotton is provided with a plurality of cutting surfaces and a plurality of connecting surfaces, the cutting surface and the connecting surface have an included angle A, 90° < the included angle A < 180°, the number of the cutting surfaces corresponds to the number of the limiting columns, one cutting surface is in contact with one limiting column, and each limiting column is arranged at the outer edge of the side of the pressing plate facing the insulation plate;

[0007] The air outlet assembly is arranged at the air outlet, and the air outlet assembly comprises a nozzle, and the nozzle faces the bulb.

[0008] Further improvement lies in that the connecting surface is a plane or an arc surface.

[0009] Further improvement lies in that the bolt penetrates through the limiting column.

[0010] Further improvement lies in that a plurality of baffles are arranged at the side of the insulation plate facing the filter cotton, the number of the baffles corresponds to the number of the connecting surfaces, and one baffle is in contact with one connecting surface.

[0011] Further improvement lies in that the pressing plate comprises a connecting frame, a first supporting plate and a second supporting plate, the inner periphery of the connecting frame is provided with a through hole, the first supporting plate and the second supporting plate are arranged in a cross mode and are arranged in the through hole, and a plurality of connecting plates are arranged between the first supporting plate and the second supporting plate.

[0012] Further improvement lies in that the connecting plate is in an arc shape.

[0013] Further improvement lies in that the air outlet assembly further comprises an air outlet fan, the air outlet fan is arranged in the air outlet, and the air outlet fan is arranged adjacent to the air nozzle.

[0014] Further improvement lies in that the air pipe comprises a fixing plate, an air inlet pipe, a heat dissipation system and an air outlet pipe, the air inlet and the air outlet are arranged on the fixing plate, the air inlet, the air inlet pipe, the heat dissipation system, the air outlet pipe and the air outlet are sequentially communicated, and the bulb is arranged on the side of the fixing plate away from the heat dissipation system.

[0015] Further improvement lies in that the heat dissipation system comprises a plurality of heat dissipation fins and a plurality of through pipes, the plurality of heat dissipation fins are arranged at intervals along the air flow direction, the side of the plurality of heat dissipation fins, which faces the bulb, is in contact with the fixing plate, the plurality of through pipes are arranged in a matrix mode, and the plurality of through pipes are respectively inserted into the plurality of heat dissipation fins, and the plurality of through pipes communicate the air inlet pipe and the air outlet pipe.

[0016] Further improvement lies in that an auxiliary channel is formed between adjacent heat dissipation fins, one side of the heat dissipation system is provided with an auxiliary fan, and the air generated by the auxiliary fan can pass through the auxiliary channel.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The utility model discloses a lamp bulb heat dissipation system, including air pipe, air nozzle, bulb, air inlet pipe, air outlet pipe, air inlet, heat dissipation system and air outlet, the air pipe is provided with air nozzle, and the bulb is arranged in the air nozzle, the air inlet is arranged on the air pipe, the air outlet is arranged on the air pipe, the heat dissipation system is arranged on the air pipe, and the air inlet pipe is arranged on the heat dissipation system. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings are only used for illustrative description, and cannot be understood as the limitation of the utility model; in order to better illustrate the embodiment, some components of the drawings can be omitted, enlarged or reduced, and the size of the actual product is not represented; for the person skilled in the art, it is understandable that some well-known structures and their description in the drawings can be omitted.

[0020] Figure 1 It is another structural schematic view of the utility model;

[0021] Figure 2 It is another structural schematic view of the utility model;

[0022] Figure 3 It is an explosion view of the utility model;

[0023] Figure 4 It is a structural schematic view of filter cotton of the utility model;

[0024] Figure 5 It is a wind path schematic view of the utility model;

[0025] Among them:

[0026] 100, bulb;

[0027] 201, air inlet; 202, air outlet; 203, fixed plate; 204, air inlet pipe; 205, air outlet pipe;

[0028] 301, pressing plate; 302, limiting column; 303, isolation plate; 304, baffle; 305, air inlet fan; 306, filter cotton; 307, section; 308, connecting surface;

[0029] 401, air nozzle; 402, air outlet fan;

[0030] 501, connecting frame; 502, through hole; 503, first support plate; 504, second support plate; 505, connecting plate;

[0031] 601, heat dissipation fin; 602, through pipe; 603, auxiliary fan; 604, auxiliary channel. DETAILED DESCRIPTION

[0032] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be said to be the communication inside two elements. For the person skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances. The technical scheme of the utility model is further explained below in combination with the drawings and embodiments.

[0033] Figures 1-5 In one embodiment, a bulb oil-proof device includes: a duct, the duct having an air inlet 201 and an air outlet 202, with a bulb 100 fixed between the air inlet 201 and the air outlet 202; external air enters the duct through the air inlet assembly and the air inlet 201, and then dissipates heat from the bulb 100 through the air outlet 202 and the air nozzle 401. Figure 5 The diagram shows the airflow path. The air intake assembly includes a pressure plate 301, an insulating plate 303, and an air intake fan 305 connected by bolts. The bolts also connect to the air duct. The air intake fan 305 is located above the air inlet 201. The pressure plate 301 includes a through-hole 502, and the insulating plate 303 includes an opening. A filter cotton 306 is provided between the insulating plate 303 and the pressure plate 301. The filter cotton 306 is a high-density honeycomb activated carbon filter cotton 306, capable of filtering external air and isolating oil contaminants carried in the external air to prevent oil contaminants from entering the air duct, thus preventing oil contamination of the bulb 100 and effectively protecting the bulb 100's performance and lifespan. The filter cotton 306 has multiple cut surfaces 307 and multiple connecting surfaces 308, with an included angle A between the cut surfaces 307 and the connecting surfaces 308, where 90° < angle A < 180°. The included angle A can be 100°, 120°, or 150°. When the air intake fan 305 operates, it filters external air... When air is blown into the duct, it accelerates the flow of external air and limits the angle A, which helps to prevent stress dispersion and edge warping. Furthermore, a groove is provided on one side of the filter cotton 306 to disperse stress. The number of cut surfaces 307 corresponds to the number of limiting posts 302. One cut surface 307 contacts one limiting post 302 to prevent the filter cotton 306 from detaching from the isolation plate 303 and the pressure plate 301. The filter cotton 306 does not need to be fixed with bolts, and damage to the filter cotton 306 is also avoided to prevent affecting the isolation effect. Thus, each limiting post 302 of the filter cotton 306 is set on the outer edge of the pressure plate 301 facing the isolation plate 303, preventing the filter cotton 306 from detaching from the air intake assembly when the air intake fan 305 is working, so as to effectively isolate oil stains. The air outlet assembly is set at the air outlet 202 and includes a nozzle 401 facing the bulb 100.

[0034] Furthermore, in one embodiment, the connecting surface 308 is a plane; in another embodiment, the connecting surface 308 is an arc surface.

[0035] In one embodiment, the bolt passes through the limiting post 302, further preventing the bolt from damaging the filter cotton 306.

[0036] In an embodiment, the isolation plate 303 is provided with a plurality of baffles 304 on the side facing the filter cotton 306, the number of the baffles 304 corresponds to the number of the connecting surfaces 308, one baffle 304 is in contact with one connecting surface 308, which can prevent the filter cotton 306 from being separated from the isolation plate 303 and the pressing plate 301.

[0037] With reference to the above Figure 3 In an embodiment, the pressing plate 301 comprises a connecting frame 501, a first support plate 503 and a second support plate 504, the inner periphery of the connecting frame 501 is provided with a through hole 502, the first support plate 503 and the second support plate 504 are arranged in a cross manner and are arranged in the through hole 502, a plurality of connecting plates 505 are arranged between the first support plate 503 and the second support plate 504, the plurality of connecting plates 505 are arranged at intervals, which can ensure that the filter cotton 306 can play a role of isolation and prevent the filter cotton 306 from being separated from the pressing plate 301.

[0038] In an embodiment, the connecting plate 505 is in an arc shape, which improves the strength of the pressing plate 301.

[0039] In an embodiment, the air outlet assembly further comprises an air outlet fan 402, the air outlet fan 402 is arranged in the air outlet 202 and is arranged adjacent to the air nozzle 401, which further cools the environment where the bulb 100 is located.

[0040] In an embodiment, the air pipe comprises a fixed plate 203, an air inlet pipe 204, a heat dissipation system and an air outlet pipe 205, the air inlet 201 and the air outlet 202 are arranged on the fixed plate 203, the air inlet 201, the air inlet pipe 204, the heat dissipation system, the air outlet pipe 205 and the air outlet 202 are sequentially communicated, the bulb 100 is arranged on the side of the fixed plate 203 away from the heat dissipation system, and the external air can be further cooled by the heat dissipation system.

[0041] Further, the heat dissipation system comprises a plurality of heat dissipation fins 601 and a plurality of through pipes 602, the plurality of heat dissipation fins 601 are arranged at intervals along the air flow direction, the side of the plurality of heat dissipation fins 601 facing the bulb 100 is in contact with the fixed plate 203, the plurality of through pipes 602 are arranged in a matrix and are respectively inserted into the plurality of heat dissipation fins 601, the plurality of through pipes 602 communicate the air inlet pipe 204 and the air outlet pipe 205, and the heat dissipation effect is improved.

[0042] In an embodiment, to further improve the heat dissipation effect, an auxiliary channel 604 is formed between adjacent heat dissipation fins 601, and an auxiliary fan 603 is arranged on one side of the heat dissipation system, the air generated by the auxiliary fan 603 can pass through the auxiliary channel 604.

[0043] In the figure, the position relationship is only used for example description, and cannot be understood as the limitation of the utility model; obviously, the above embodiment of the utility model is only for clearly illustrating the utility model, and is not the limitation of the embodiment of the utility model. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or changes can be made. Here, it is not necessary and impossible to exhaust all the embodiments. Any modification, equivalent replacement and improvement, etc. made in the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A lamp bulb oil exclusion device, characterized by The utility model relates to a kind of air duct, air inlet (201) and air outlet (202) are included, air duct is fixed with bulb (100) between air inlet (201) and air outlet (202);Air inlet assembly includes pressing plate (301) by bolt connection, insulating plate (303) and air inlet fan (305), the bolt is also connected the air duct, air inlet fan (305) is located above air inlet (201), pressing plate (301) includes through hole (502), insulating plate (303) includes opening, filter cotton (306) is equipped between insulating plate (303) and pressing plate (301), filter cotton (306) is equipped with multiple tangent planes (307) and multiple connecting surfaces (308), included angle A between tangent plane (307) and connecting surface (308) has, 90 ° < included angle A < 180 °, the number of tangent plane (307) corresponds with the number of limiting column (302), one tangent plane (307) is in contact with one limiting column (302), and each limiting column (302) is arranged at the outer edge of the side of pressing plate (301) towards insulating plate (303); Air outlet assembly is arranged in air outlet (202), and air outlet assembly includes air nozzle (401), and air nozzle (401) is towards bulb (100). Connecting surface (308) is plane or camber surface. The bolt passes through limiting column (302).

2. The bulb insulation oil contamination device of claim 1, wherein Multiple baffle plates (304) are spaced apart on the side of insulating plate (303) towards filter cotton (306), the number of baffle plate (304) corresponds with the number of connecting surface (308), one baffle plate (304) is in contact with one connecting surface (308).

3. The bulb desiccant device of claim 1, wherein Pressing plate (301) includes connecting frame (501), first support plate (503) and second support plate (504), the inner periphery of connecting frame (501) is provided with through hole (502), first support plate (503) and second support plate (504) are arranged in cross and first support plate (503) and second support plate (504) are arranged in through hole (502), multiple connecting plates (505) are arranged between first support plate (503) and second support plate (504), and multiple connecting plates (505) are spaced apart.

4. The bulb containment oil containment device of claim 1, wherein, Connecting plate (505) is arc structure.

5. The bulb containment oil containment device of claim 1, wherein, Air outlet assembly further includes air outlet fan (402), air outlet fan (402) is arranged in air outlet (202), and air outlet fan (402) is adjacent to air nozzle (401).

6. The bulb insulation oil contamination device of claim 5, wherein, ​ 7. The bulb desiccant device of claim 6, wherein the desiccant is a silica gel. ​ 8. The bulb desiccant device of any one of claims 1-7, wherein, The air duct comprises a fixed plate (203), an air inlet pipe (204), a heat dissipation system and an air outlet pipe (205), the air inlet (201) and the air outlet (202) are arranged on the fixed plate (203), the air inlet (201), the air inlet pipe (204), the heat dissipation system, the air outlet pipe (205) and the air outlet (202) are sequentially communicated, and the bulb (100) is arranged on the side of the fixed plate (203) away from the heat dissipation system.

9. The bulb desiccant device of claim 8, wherein The heat dissipation system comprises a plurality of heat dissipation fins (601) and a plurality of through pipes (602), the plurality of heat dissipation fins (601) are arranged at intervals along the air path direction, one side of the plurality of heat dissipation fins (601) facing the bulb (100) is in contact with the fixed plate (203), the plurality of through pipes (602) are arranged in a matrix, and the plurality of through pipes (602) are respectively inserted into the plurality of heat dissipation fins (601), and the plurality of through pipes (602) communicate the air inlet pipe (204) and the air outlet pipe (205).

10. The bulb desiccant device of claim 9, wherein An auxiliary channel (604) is formed between adjacent heat dissipation fins (601), one side of the heat dissipation system is provided with an auxiliary fan (603), and the wind generated by the auxiliary fan (603) can pass through the auxiliary channel (604).

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