CN204554560U - Concealed waterproof air guide structure - Google Patents
Concealed waterproof air guide structure Download PDFInfo
- Publication number
- CN204554560U CN204554560U CN201520287216.0U CN201520287216U CN204554560U CN 204554560 U CN204554560 U CN 204554560U CN 201520287216 U CN201520287216 U CN 201520287216U CN 204554560 U CN204554560 U CN 204554560U
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- pivot
- shaped frame
- air
- lamp holder
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Abstract
The utility model discloses concealed waterproof air guide structure, comprise all relatively airtight U-shaped frame, lamp holder and under casing, both sides first pivot of lamp holder is articulated in U-shaped frame, bottom second pivot of U-shaped frame and under casing pivot joint, first pivot and the second pivot are all set to central siphon, the both sides of lamp holder are provided with and seal for the first pivot the first installing port penetrated, and U-shaped frame is communicated with lamp holder by the pore of the first pivot; The bottom of U-shaped frame is provided with and seals for the second pivot the second installing port penetrated, and under casing is communicated with U-shaped frame by the pore of the second pivot; The bottom of U-shaped frame is provided with the first air inlet, and this U-shaped frame is built-in with the first heat abstractor for outside air being imported the first pivot; The casing of under casing has the second air inlet, and this under casing is built-in with the second heat abstractor for outside air being imported the second pivot; The bottom of lamp holder is provided with air outlet.On the basis that the utility model can provide good ventilation to dispel the heat under casing, U-shaped frame and lamp holder, reach effective water-proof function.
Description
Technical field
The utility model relates to the waterproof construction of light fixture, particularly relates to concealed waterproof air guide structure.
Background technology
Light of stage is also named " stage illumination, lighting ", and being called for short " light ", is one of stage design modelling means.Computer head moving lamp also claims " Adjustable head lamp ", it is light fixture the most frequently used in light of stage equipment, not only be widely used in the public places of entertainment such as TV station, theater, bar, and be widely used in the outdoor occasions such as stadium, outdoors performance, city lighting, Adjustable head lamp light fixture is all take air-cooled heat radiation mostly at present, air inlet is all arranged on light fixture under casing and head, such light fixture itself does not mostly have the function of pre-rainwater-proof, can only auxiliary equipment be relied on, the open air use of rainwater weather could be met.
Existing stage lighting generally comprises U-shaped frame, lamp holder and under casing, the both sides of lamp holder are articulated in U-shaped frame through pivot, the driving mechanism for driving lamp holder to rotate is provided with in U-shaped frame, under casing is for supporting U-shaped frame and providing the rotating drive power of level and vertical direction to U-shaped frame and lamp holder respectively, this under casing is built with heat generating components such as Switching Power Supply, driving mechanism, ballasts, be provided with the light sources such as gas discharge bubble or LED lamp bead in lamp holder, therefore, lamp holder and under casing are all by larger for generation heat.
And existing stage lighting is generally respectively arranged with radiator fan and air inlet under casing and lamp holder, under casing when lamp installation uses is because be that fixed-direction is constant substantially, waterproof is relatively quite a lot of, lamp holder is because need the upset of level of doing and vertical direction different azimuth to rotate, this will cause heat radiation air inlet to be easily exposed, and when the outdoor out of doors occasion of such Adjustable head lamp uses, meet rainwater weather, rainwater is easily introduced in lamp body in air intake position by light fixture head, causes damaging light fixture.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide concealed waterproof air guide structure, on the basis that good ventilation can be provided to dispel the heat under casing, U-shaped frame and lamp holder, reaches effective water-proof function.
The purpose of this utility model realizes by the following technical solutions:
Concealed waterproof air guide structure, comprise all relatively airtight U-shaped frame, lamp holder and under casing, both sides first pivot of lamp holder is articulated in U-shaped frame, bottom second pivot of U-shaped frame and under casing pivot joint, first pivot and the second pivot are all set to central siphon, the both sides of lamp holder are provided with and seal for the first pivot the first installing port penetrated, and U-shaped frame is communicated with lamp holder by the pore of the first pivot; The bottom of U-shaped frame is provided with and seals for the second pivot the second installing port penetrated, and under casing is communicated with U-shaped frame by the pore of the second pivot; The bottom of U-shaped frame is provided with the first air inlet, and this U-shaped frame is built-in with the first heat abstractor for outside air being imported the first pivot; The casing of under casing has the second air inlet, and this under casing is built-in with the second heat abstractor for outside air being imported the second pivot; The bottom of lamp holder is provided with air outlet.
Preferably, described U-shaped frame comprises two support arms and connects the linking arm of two support arm bottoms, and described first air inlet is divided into the bottom of two support arms, and described second installing port is located at the bottom of linking arm; Described first heat abstractor is placed in one in a support arm.
Preferably, a seal is respectively equipped with in two first air inlets, the seal comprises body and is surrounded on the first annular flange flange and second annular flange flange of this tube wall, first annular flange flange and the second annular flange flange are separated by and are formed the draw-in groove for clip first air inlet peristoma, and body is by protruding in the first air inlet.
Preferably, described first heat abstractor comprises air blast and wind scooper, and air blast is fixed on support arm, and one end that the first pivot is positioned at U-shaped frame is located at by wind scooper seal closure, and this wind scooper is provided with the entrance docked with the outlet of air blast.
Preferably, the outboard end interval shroud of described second air inlet has cover plate, and this cover plate is fixed under casing, and described second heat abstractor comprises radiator fan, and this radiator fan is fixed on the medial extremity of the second air inlet.
Preferably, described air outlet is rounded, this air outlet is fixed with the capping with this air outlet form fit, the bending curved portions of oriented described air outlet is extended in the outer peripheral edge of capping, the bottom of this curved portions and lamp holder is separated by, and the capping medial surface inside this curved portions is protruding with annular retaining section along the direction, axis of lamp holder.
Preferably, described annular retaining section comprises multiple the first arc of distributing ringwise and multiple the second arc distributed ringwise, first arc is positioned at outside the second arc, adjacent first arc is separated by formation first space, adjacent second arc is separated by formation second space, the intrados of the first arc is relative with the intrados of the second arc, position one_to_one corresponding second arc of the first space, position one_to_one corresponding first arc of the second space.
Compared to existing technology, the beneficial effects of the utility model are:
Under casing, U-shaped frame to be sealed with lamp holder by the first pivot, the second pivot and are communicated with by the utility model successively, then under the wind-guiding effect of the first heat abstractor and the second heat abstractor, second air inlet of the first air inlet, under casing bottom the U-shaped frame of not easily intaking enters by outside air, thus the heat taken away successively under casing, U-shaped frame and lamp holder, lamp holder bottom again through not easily intaking sheds hot blast, and radiation air is inner to being hidden under casing, U-shaped frame and lamp holder, therefore ingenious achieve heat dissipation channel hide, to this enhance water resistance.
Accompanying drawing explanation
Fig. 1 is the perspective view of the concealed waterproof air guide structure of the utility model;
Fig. 2 is the structural representation of the U-shaped frame of the utility model;
Fig. 3 is the planar structure schematic diagram of the concealed waterproof air guide structure of the utility model;
Fig. 4 is the internal structure schematic diagram of one of them support arm of the utility model;
Fig. 5 is the structural representation of the utility model second air inlet;
Fig. 6 is the structural representation of the utility model seal;
Fig. 7 is the structural representation of the utility model capping.
In figure: 1, under casing; 11, the second air inlet; 111, cover plate; 2, U-shaped frame; 21, the second installing port; 22, the first air inlet; 201, support arm; 202, linking arm; 3, lamp holder; 31, the first installing port; 32, air outlet; 4, the first pivot; 5, the second pivot; 6, the first heat abstractor; 61, air blast; 62, wind scooper; 7, the second heat abstractor; 71, radiator fan; 8, seal; 81, body; 82, the first annular flange flange; 83, the second annular flange flange; 84, draw-in groove; 9, capping; 91, curved portions; 92, annular retaining section; 921, the first arc; 922, the second arc; 923, the first space; 924, the second space.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
Concealed waterproof air guide structure as shown in Figures 1 to 3, comprise all relatively airtight U-shaped frame 2, lamp holder 3 and under casing 1, both sides first pivot 4 of lamp holder 3 is articulated in U-shaped frame 2, bottom second pivot 5 and under casing 1 pivot joint of U-shaped frame 2, first pivot 4 and the second pivot 5 are all set to central siphon, the both sides of lamp holder 3 are provided with and seal for the first pivot 4 the first installing port 31 penetrated, and U-shaped frame 2 is communicated with lamp holder 3 by the pore of the first pivot 4; The bottom of U-shaped frame 2 is provided with and seals for the second pivot 5 the second installing port 21 penetrated, and under casing 1 is communicated with U-shaped frame 2 by the pore of the second pivot 5; The bottom of U-shaped frame 2 is provided with the first air inlet 22, and this U-shaped frame 2 is built-in with the first heat abstractor 6 for outside air being imported the first pivot 4; The casing of under casing 1 has the second air inlet 11, and this under casing 1 is built-in with the second heat abstractor 7 for outside air being imported the second pivot 5; The bottom of lamp holder 3 is provided with air outlet 32.
The first pivot 4 and the first installing port 31 be sealed and matched and under being sealed and matched and acting on of the second pivot 5 and the second installing port 21, by the first pivot 4, second pivot 5 is by under casing 1, U-shaped frame 2 seals successively with lamp holder 3 and is communicated with, then under the wind-guiding effect of the first heat abstractor 6 and the second heat abstractor 7, outside air is by the first air inlet 22 bottom the U-shaped frame 2 of not easily intaking, second air inlet 11 of under casing 1 enters, thus take away under casing 1 successively, heat in U-shaped frame 2 and lamp holder 3, lamp holder 3 bottom again through not easily intaking sheds hot blast, air flow is as shown in the dotted arrow of Fig. 3.And radiation air is inner to being hidden under casing 1, U-shaped frame 2 and lamp holder 3, therefore ingeniously achieve the hiding, to this enhance water resistance on the basis of good wind guide and heat dispersion of heat dissipation channel.The utility model have employed concealed waterproof air guide structure, by arranging the first air inlet 11 at light fixture in the U-shaped frame crossbeam partial center position that natural waterproof is best, cold wind being imported, by thermal cycle, heat is taken out of, so both meet the proper heat reduction of light fixture, also can meet the waterproof of light fixture.
For forming the radiating effect of balance and symmetry to U-shaped frame 2, as shown in Figure 2, U-shaped frame 2 comprises two support arms 201 and connects the linking arm 202 of two support arm 201 bottoms, and described first air inlet 22 is divided into the bottom of two support arms 201, and described second installing port 21 is located at the bottom of linking arm 202; Described first heat abstractor 6 is placed in one in a support arm 201.After the first heat abstractor 6 starts, under the gas pressure formed, air will enter U-shaped frame 2 from two the first air inlets 22 respectively, then set and take away the heat of lamp holder 3 in lamp holder 3.
For strengthening the waterproof effect of the first air inlet 22, as shown in Figure 2, a seal 8 is respectively equipped with in two first air inlets 22, the seal 8 comprises body 81 and is surrounded on the first annular flange flange 82 and the second annular flange flange 83 of this body 81 outer wall, first annular flange flange 82 and the second annular flange flange 83 are separated by and form the draw-in groove 84 for clip first air inlet 22 peristoma, and body 81 is by protruding in the first air inlet 22.First annular flange flange 82 and the second annular flange flange 83 form the step of dash, thus all play dash effect inside and outside the first air inlet 22, can, while the smooth and easy air intake of guarantee, prevent rainwater from entering U-shaped frame 2 by this first air inlet 22.
Particularly, preferred embodiment as the utility model first heat abstractor 6: as shown in Figure 4, first heat abstractor 6 comprises air blast 61 and wind scooper 62, air blast 61 is fixed on support arm 201, one end that the first pivot 4 is positioned at U-shaped frame 2 is located at by wind scooper 62 seal closure, and this wind scooper 62 is provided with the entrance docked with the outlet of air blast 61.Wind scooper 62 can assemble the air-flow that buffering blows out through air blast 61, thus is blown by the air in U-shaped frame 2 and be directed in lamp holder 3, and form negative pressure in U-shaped frame 2, then outside air will, through the first air inlet 22 air intake, be beneficial to circulate heat radiation simultaneously.
For strengthening waterproof to the second air inlet 11, as shown in Figure 1, the outboard end interval shroud of the second air inlet 11 has cover plate 111, this cover plate 111 is fixed under casing 1, and as shown in Figure 5, described second heat abstractor 7 comprises radiator fan 71, this radiator fan 71 is fixed on the medial extremity of the second air inlet 11, because cover plate 111 and the second air inlet 11 are separated by, and this cover plate 111 effectively can stop that rainwater drenches under casing 1, and waterproof effect is played on the basis therefore making the second air inlet 11 ensure smooth and easy air intake.Second air inlet 11 is preferably divided into the both sides of under casing 1 by this example, with balanced radiating airflow.Radiator fan 71 is while guarantee under casing 1 efficiently radiates heat, and unnecessary air quantity will enter U-shaped frame 2 along the second pivot 5, to do supplementing of lamp holder 3 air intake.
As shown in Figure 3, air outlet 32 is rounded, this air outlet 32 is fixed with the capping 9 with this air outlet 32 form fit, as shown in Figure 7, the bending curved portions 91 of oriented described air outlet 32 is extended in the outer peripheral edge of capping 9, this curved portions 91 is separated by with the bottom of lamp holder 3, and capping 9 medial surface inside this curved portions 91 is protruding with annular retaining section 92 along the direction, axis of lamp holder 3.Circular air outlet 32, to make hot blast in different azimuth air-out, to be come out by the heat in lamp holder 3 to greatest extent, can reach best radiating effect, meanwhile, the effect of capping 9 can prevent rainwater to be splashed into while playing and ensureing smooth and easy air-out.Curved portions 91 can block the peristoma of air outlet 32, and 92, annular retaining section can hinder rainwater to enter.
Annular retaining section 92 comprises multiple the first arc 921 of distributing ringwise and multiple the second arc 922 distributed ringwise, first arc 921 is positioned at outside the second arc 922, adjacent first arc 921 is separated by formation first space 923, adjacent second arc 922 is separated by formation second space 924, the intrados of the first arc 921 is relative with the intrados of the second arc 922, position one_to_one corresponding first arc 921 of position one_to_one corresponding second arc 922, second space 924 of the first space 923.
First arc 921 can be formed the second space 924 and block, second arc 922 can be formed the first space 923 and block, to make on the basis ensureing ventilation and heat, the runner of rainwater is made to limpen and be difficult to enter air outlet 32, the intrados of the first arc 921 is relative with the intrados of the second arc 922, can form the of short duration water space of rainwater, enters air outlet 32 to prevent rainwater further effectively.Preferably the height of the second arc 922 can be set to the height being greater than the first arc 921, with more effective stop rainwater.
Certainly, retaining section 92 also can arrange multiple swash plate in around shape around mode, dash effect can be played equally.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (7)
1. concealed waterproof air guide structure, comprise all relatively airtight U-shaped frame, lamp holder and under casing, both sides first pivot of lamp holder is articulated in U-shaped frame, bottom second pivot of U-shaped frame and under casing pivot joint, it is characterized in that: the first pivot and the second pivot are all set to central siphon, the both sides of lamp holder are provided with and seal for the first pivot the first installing port penetrated, and U-shaped frame is communicated with lamp holder by the pore of the first pivot; The bottom of U-shaped frame is provided with and seals for the second pivot the second installing port penetrated, and under casing is communicated with U-shaped frame by the pore of the second pivot; The bottom of U-shaped frame is provided with the first air inlet, and this U-shaped frame is built-in with the first heat abstractor for outside air being imported the first pivot; The casing of under casing has the second air inlet, and this under casing is built-in with the second heat abstractor for outside air being imported the second pivot; The bottom of lamp holder is provided with air outlet.
2. concealed waterproof air guide structure according to claim 1, it is characterized in that: described U-shaped frame comprises two support arms and connects the linking arm of two support arm bottoms, described first air inlet is divided into the bottom of two support arms, and described second installing port is located at the bottom of linking arm; Described first heat abstractor is placed in one in a support arm.
3. concealed waterproof air guide structure according to claim 2, it is characterized in that: in two first air inlets, be respectively equipped with a seal, the seal comprises body and is surrounded on the first annular flange flange and second annular flange flange of this tube wall, first annular flange flange and the second annular flange flange are separated by and are formed the draw-in groove for clip first air inlet peristoma, and body is by protruding in the first air inlet.
4. concealed waterproof air guide structure according to claim 2, it is characterized in that: described first heat abstractor comprises air blast and wind scooper, air blast is fixed on support arm, one end that the first pivot is positioned at U-shaped frame is located at by wind scooper seal closure, and this wind scooper is provided with the entrance docked with the outlet of air blast.
5. the concealed waterproof air guide structure according to any one of Claims 1 to 4, it is characterized in that: the outboard end interval shroud of described second air inlet has cover plate, this cover plate is fixed under casing, described second heat abstractor comprises radiator fan, and this radiator fan is fixed on the medial extremity of the second air inlet.
6. the concealed waterproof air guide structure according to any one of Claims 1 to 4, it is characterized in that: described air outlet is rounded, this air outlet is fixed with the capping with this air outlet form fit, the bending curved portions of oriented described air outlet is extended in the outer peripheral edge of capping, the bottom of this curved portions and lamp holder is separated by, and the capping medial surface inside this curved portions is protruding with annular retaining section along the direction, axis of lamp holder.
7. concealed waterproof air guide structure according to claim 6, it is characterized in that: described annular retaining section comprises multiple the first arc of distributing ringwise and multiple the second arc distributed ringwise, first arc is positioned at outside the second arc, adjacent first arc is separated by formation first space, adjacent second arc is separated by formation second space, the intrados of the first arc is relative with the intrados of the second arc, position one_to_one corresponding second arc of the first space, position one_to_one corresponding first arc of the second space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287216.0U CN204554560U (en) | 2015-05-04 | 2015-05-04 | Concealed waterproof air guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287216.0U CN204554560U (en) | 2015-05-04 | 2015-05-04 | Concealed waterproof air guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204554560U true CN204554560U (en) | 2015-08-12 |
Family
ID=53829667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520287216.0U Withdrawn - After Issue CN204554560U (en) | 2015-05-04 | 2015-05-04 | Concealed waterproof air guide structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204554560U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832838A (en) * | 2015-05-04 | 2015-08-12 | 广州市升龙灯光设备有限公司 | Hidden type waterproof air guiding structure |
| CN106369562A (en) * | 2016-10-31 | 2017-02-01 | 佛山市南海蜚声演出器材制造有限公司 | Heat dissipation system with suspension wind path |
| CN108954153A (en) * | 2018-08-08 | 2018-12-07 | 广州筑梦灯光设备有限公司 | A kind of stage lighting rain-proof structure |
| CN114811483A (en) * | 2022-06-28 | 2022-07-29 | 盛豪科技(深圳)有限公司 | Dampproofing marine LED lighting device |
-
2015
- 2015-05-04 CN CN201520287216.0U patent/CN204554560U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832838A (en) * | 2015-05-04 | 2015-08-12 | 广州市升龙灯光设备有限公司 | Hidden type waterproof air guiding structure |
| CN106369562A (en) * | 2016-10-31 | 2017-02-01 | 佛山市南海蜚声演出器材制造有限公司 | Heat dissipation system with suspension wind path |
| CN106369562B (en) * | 2016-10-31 | 2022-10-28 | 佛山市南海蜚声演出器材制造有限公司 | Heat radiation system with suspension wind path |
| CN108954153A (en) * | 2018-08-08 | 2018-12-07 | 广州筑梦灯光设备有限公司 | A kind of stage lighting rain-proof structure |
| CN108954153B (en) * | 2018-08-08 | 2024-03-22 | 广州筑梦灯光设备有限公司 | Stage lamp rainproof structure |
| CN114811483A (en) * | 2022-06-28 | 2022-07-29 | 盛豪科技(深圳)有限公司 | Dampproofing marine LED lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20171114 |