CN219607009U - Stage lamp with wind-guiding shading structure - Google Patents
Stage lamp with wind-guiding shading structure Download PDFInfo
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- CN219607009U CN219607009U CN202320350901.8U CN202320350901U CN219607009U CN 219607009 U CN219607009 U CN 219607009U CN 202320350901 U CN202320350901 U CN 202320350901U CN 219607009 U CN219607009 U CN 219607009U
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Abstract
The utility model relates to the technical field of stage lamps, in particular to a stage lamp with an air guide and shading structure, which comprises a lamp body support and a heat radiation fan arranged on the lamp body support, wherein one side of the lamp body support is provided with an air guide sheet, an air outlet of the heat radiation fan is provided with a shading sheet, one end of the shading sheet, far away from the heat radiation fan, obliquely extends towards the inner side of the lamp body support and is close to the air guide sheet, and the air guide sheet and the shading sheet form a certain included angle and extend towards the outer side of the lamp body support. The stage lamp with the wind-guiding shading structure can ensure good ventilation of the stage lamp, can shade direct light rays inside the stage lamp to prevent light leakage, meets the heat dissipation and shading requirements of the stage lamp, has simpler structure and light weight, occupies smaller internal space of the stage lamp, and meets the light development requirement of the stage lamp.
Description
Technical Field
The utility model relates to the technical field of stage lamps, in particular to a stage lamp with an air guide shading structure.
Background
The stage lamp equipment is special equipment integrating structure, optics and heat dissipation, and in the use of stage lamp, inside light source can produce a large amount of heat for the stage lamp is inside to continuously generate heat in the in-process of long-time work, just so can influence stage lamp equipment's life to a certain extent, and traditional processing method is offered the louvre at stage lamp's shell, but can cause stage lamp inside partial light to leak from the louvre of shell, has seriously influenced stage lamp's illumination effect, therefore possesses good heat dissipation and shading function and is crucial to stage lamp equipment.
However, in order to solve the above technical problem, the most used shading structure in the existing stage lamp is a shutter device arranged on the inner side of the stage lamp shell, and the shutter device forms a bending channel between adjacent blades to achieve the shading effect by utilizing the characteristic that light is linearly transmitted, namely, the bending channel of the shutter device blocks the light linearly transmitted from leaking out of the stage lamp shell. But the shutter device needs to be composed of a plurality of accessories, has the advantages of heavy overall weight, high processing cost, complex structure and large occupied space, and can not well meet the development demands of low cost, light weight and small volume of product design.
Disclosure of Invention
In order to solve the technical problems in the prior art, the utility model provides the stage lamp with the wind-guiding shading structure, which not only can ensure good ventilation of the stage lamp, but also can shade direct light rays inside the stage lamp to prevent light leakage, thereby meeting the heat dissipation and shading requirements of the stage lamp, and has simpler structure, light weight, smaller occupied internal space of the stage lamp and meeting the light development requirement of the stage lamp.
The utility model relates to a stage lamp with an air guide and shading structure, which comprises a lamp body support and a heat radiation fan arranged on the lamp body support, wherein an air guide sheet is arranged on one side of the lamp body support, a shading sheet is arranged at an air outlet of the heat radiation fan, one end of the shading sheet, far away from the heat radiation fan, obliquely extends towards the inner side of the lamp body support and is abutted to the air guide sheet, and the air guide sheet and the shading sheet form a certain included angle and extend towards the outer side of the lamp body support.
According to the stage lamp with the wind-guiding and shading structure, the wind-guiding sheet and the shading sheet are mutually intersected and butted, and the vent hole is formed at the included angle between the wind-guiding sheet and the shading sheet.
According to the stage lamp with the wind-guiding and light-shielding structure, one end of the light-shielding sheet far away from the wind-guiding sheet is provided with the first attaching sheet, and the first attaching sheet and the light-shielding sheet form an included angle with each other and are attached to the outer side face of the air outlet of the heat radiation fan.
According to the stage lamp with the wind-guiding and shading structure, the angle between the first attaching piece and the shading piece ranges from 135 degrees to 165 degrees.
According to the stage lamp with the wind-guiding and light-shielding structure, the light-shielding sheet is provided with the extension sheet at one end far away from the wind-guiding sheet, and the surface of the extension sheet is mutually abutted with the edge of the air outlet of the heat dissipation fan.
According to the stage lamp with the wind-guiding and shading structure, the second attaching piece is arranged on the wind-guiding piece, forms an included angle with the wind-guiding piece and is overlapped on the outer side face of the lamp body support.
According to the stage lamp with the wind-guiding and light-shielding structure, the first mounting holes are formed in the plate surface of the second attaching piece.
According to the stage lamp with the wind-guiding and light-shielding structure, one side of the wind-guiding sheet or the light-shielding sheet is provided with the connecting sheet extending towards the direction of the lamp body support, the tail end of the connecting sheet is provided with the bending sheet, and the bending sheet is overlapped on the outer side surface of the lamp body support and is connected with the lamp body support.
According to the stage lamp with the wind-guiding and light-shielding structure, the second mounting holes are formed in the plate surface of the bending piece.
The stage lamp with the wind-guiding and light-shielding structure according to claim, wherein the included angle between the wind-guiding sheet and the light-shielding sheet is 135 ° to 165 °.
According to the stage lamp with the wind-guiding and light-shielding structure, the light source is arranged in the lamp body support, the supporting side plates are respectively arranged on the two opposite sides of the lamp body support, and the heat dissipation fan is arranged on one side, far away from the light source, of the supporting side plates.
The stage lamp with the wind-guiding and shading structure comprises a wind-guiding sheet arranged at one side of a lamp body support and a shading sheet arranged at an air outlet of a heat dissipation fan, wherein the shading sheet is arranged at the air outlet of the heat dissipation fan and is inclined to extend towards the inner side of the lamp body support, so that the shading sheet can be used for blocking light from leaking out of the outer side of the lamp body support from the air outlet of the heat dissipation fan, and meanwhile, the inclined surface of the shading sheet can be used for blocking light transmitted from the air outlet of the heat dissipation fan to continuously linearly spread; in addition, because the inclined extension the anti-dazzling screen is close to the air guide piece and the air guide piece with the anti-dazzling screen constitutes certain contained angle each other and then continues to extend outside the lamp body support, this structure is equivalent to constitute crooked water conservancy diversion wind channel in the air-out direction of radiator fan, on the one hand can guide the hot air flow follow after flowing out from the air outlet of radiator fan continue to follow the inclined plane of anti-dazzling screen to the air guide piece to through the gap between anti-dazzling screen with the air guide piece flows out, finally follows the extending direction of air guide piece flows out the lamp body support, realizes ventilation radiating purpose smoothly, on the other hand can block follow the light that the radiator fan air outlet is penetrated continues the direct outside the lamp body to propagate, and light is blocked up in the lamp body effectively, prevents the inside light of stage lamp from leaking outward. Compared with the traditional shutter device, the air guide shading structure can not only meet the heat dissipation and shading requirements of stage lamps, but also has the advantages of obviously simplifying the whole structure, reducing accessories, reducing weight, occupying smaller internal space of the stage lamps and meeting the light development requirements of the stage lamps.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is an enlarged view of the partial heat dissipating structure of FIG. 1;
FIG. 3 is an elevational view of the internal structure of the present utility model;
FIG. 4 is an enlarged view of the partial heat dissipating structure of FIG. 3;
FIG. 5 is a perspective view of the wind-guiding and light-shielding structure of the present utility model;
FIG. 6 is a cross-sectional view of the wind-guiding and light-shielding structure of the present utility model;
FIG. 7 is a flow chart of the hot air flow during air guiding according to the present utility model;
FIG. 8 is a schematic view of the angles of the wind-guiding and light-shielding structure according to the present utility model;
FIG. 9 is an external construction diagram of the present utility model;
fig. 10 is a schematic structural view of an alternative embodiment of the present utility model.
Reference numerals:
1. the lamp body bracket, 2, the heat radiation fan, 3, the air guide sheet, 4, the shading sheet, 5, the vent hole, 6, the first attaching sheet, 7, the extension sheet, 8, the second attaching sheet, 9, the first mounting hole, 10, the connecting sheet, 11, the bending sheet, 12, the second mounting hole, 13, the supporting side plate,
14. the shell, 15, the louvre.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
As shown in fig. 1 to 9, the stage lamp with the wind-guiding and light-shielding structure of the present embodiment includes a lamp body support 1 and a heat dissipation fan 2, wherein the heat dissipation fan 2 is used for extracting hot air inside the lamp body support 1, and discharging heat inside the stage lamp to the outside, so as to realize heat dissipation inside the stage lamp. In addition, a wind guiding plate 3 is installed at one side of the lamp body support 1, a light shielding plate 4 is installed at an air outlet of the heat dissipation fan 2, one end of the light shielding plate 4 away from the heat dissipation fan 2 extends obliquely towards the inner side of the lamp body support 1, the extended light shielding plate 4 is abutted to the surface of the wind guiding plate 3, the wind guiding plate 3 and the light shielding plate 4 form a certain included angle with each other, and one end of the wind guiding plate 3 away from the light shielding plate 4 extends towards the outer side of the lamp body support 1.
It can be understood that in the structural solution of this embodiment, the light shielding sheet 4 is disposed at the air outlet of the heat dissipation fan 2, and the light shielding sheet 4 is inclined and extended toward the inner side of the lamp body support 1, so that the light can be blocked by the light shielding sheet 4 from leaking out of the air outlet of the heat dissipation fan 2 to the outer side of the lamp body support 1, and meanwhile, the light transmitted from the air outlet of the heat dissipation fan 2 can be blocked by the inclined surface of the light shielding sheet 4 to continue to linearly propagate; in addition, because the inclined extended anti-dazzling screen 4 is close to the air guide sheet 3, and the air guide sheet 3 and the anti-dazzling screen 4 form a certain included angle with each other and then continue to extend to the outer side of the lamp body support 1, the structure is equivalent to forming a curved flow guide air duct in the air outlet direction of the heat dissipation fan 2, and the structure is combined with the structure shown in fig. 7, on one hand, hot air can be guided to flow out from the air outlet of the heat dissipation fan 2 and then continue to flow to the air guide sheet 3 along the inclined surface of the anti-dazzling screen 4, and flow out through a gap between the anti-dazzling screen 4 and the air guide sheet 3, and finally flow out of the lamp body support 1 along the extending direction of the air guide sheet 3, thereby smoothly realizing ventilation and heat dissipation, on the other hand, light rays transmitted from the air outlet of the heat dissipation fan 2 can be blocked and continue to spread out of the lamp body, and the light rays are effectively blocked in the lamp body, and the light rays inside the stage lamp can be prevented from leaking outwards. Compared with the traditional shutter device, the air guide shading structure can not only meet the heat dissipation and shading requirements of stage lamps, but also has the advantages of obviously simplifying the whole structure, reducing accessories, reducing weight, occupying smaller internal space of the stage lamps and meeting the light development requirements of the stage lamps.
In one embodiment, optionally, the heat dissipation fan 2 is selected as a blower, and the air suction opening and the air outlet of the blower are located in different directions, so that the internal space of the stage lamp can be utilized more fully.
In one embodiment, a light source (not shown in the figure) is arranged in the lamp body bracket 1, two opposite sides of the lamp body bracket 1 are respectively provided with a supporting side plate 13, specifically, an effect module for changing the effect of the light beam is arranged between the two supporting side plates 13, an air hole for exhausting air in the stage lamp by a heat radiation fan is further formed in the supporting side plate 13, the heat radiation fan 2 is arranged on one side of the supporting side plate 13 far away from the light source, namely, the heat radiation fan 2 is positioned on the outer side of the supporting side plate 13, specifically, in the embodiment, an exhaust port of the heat radiation fan 2 corresponds to the inside of the lamp body bracket 1 through the supporting side plate 13, and an air outlet of the heat radiation fan 2 is positioned on the outside of the lamp body bracket 1, so that heat generated by the light source in the lamp body bracket 1 can be exhausted outwards through the heat radiation fan 2, the inside of the lamp body is prevented from being overhigh in temperature, and devices such as the light source and the effect module inside the lamp body are protected from being damaged.
In one embodiment, the outer part of the lamp body bracket 1 is further provided with a shell 14, the heat dissipation fan 2 is arranged between the outer side of the supporting side plate 13 and the inner side of the shell 14, and a plurality of heat dissipation holes 15 are distributed on the shell 14 in an arrayed manner, and the air guide fins 3 extend towards the direction of the heat dissipation holes 15, so that hot air can be directly guided out of the heat dissipation holes 15 by the air guide fins 3, and the heat dissipation efficiency is improved.
In one embodiment, the air guiding sheet 3 and the light shielding sheet 4 are mutually intersected and butted, and a vent hole 5 is formed at the included angle between the air guiding sheet 3 and the light shielding sheet 4. Therefore, the hot air flowing along the surface of the light shielding sheet 4 can smoothly turn into the surface of the air guiding sheet 3 through the ventilation holes 5, and more smoothly continue to flow along the surface of the air guiding sheet 3 to the heat dissipation holes 15.
In one embodiment, the light shielding sheet 4 is provided with a first attaching sheet 6 at one end far away from the air guiding sheet 3, and the first attaching sheet 6 and the light shielding sheet 4 form an included angle with each other and are attached to the outer side face of the air outlet of the heat dissipation fan 2. It can be appreciated that, since the first attaching piece 6 is attached to the outer side surface of the air outlet of the heat dissipation fan 2, the situation that the air flow leaks between the shielding piece 4 and the air outlet of the heat dissipation fan 2 due to the gap can be prevented.
In one embodiment, the angle alpha between the first attaching piece 6 and the shading piece 4 ranges from 135 degrees to 165 degrees, namely, the angle alpha is more than or equal to 135 degrees and less than or equal to 165 degrees, and in the range of the angle alpha, the air output is large, the occupied space is small, and the angle alpha is more suitable for being installed in a narrow space of an air outlet position in a stage lamp.
In one embodiment, as shown in fig. 10, as a similar alternative, optionally, the light shielding sheet 4 is formed with an extension sheet 7 at one end far from the air guiding sheet 3, the surface of the extension sheet 7 is abutted against the edge of the air outlet of the heat dissipation fan 2, and by this structure, the situation that the air flow leaks out due to the occurrence of a gap between the light shielding sheet 4 and the air outlet of the heat dissipation fan 2 can be prevented.
In one embodiment, the air guiding sheet 3 is provided with a second attaching sheet 8, and the second attaching sheet 8 and the air guiding sheet 3 form an included angle and are overlapped on the outer side surface of the lamp body bracket 1.
It will be appreciated that when the air guide plate 3 is mounted, the second attaching plate 8 is overlapped on the outer side surface of the lamp body bracket 1, so that accurate positioning of the air guide plate 3 in the mounting process can be facilitated, and the auxiliary air guide plate 3 is kept at a predetermined mounting angle.
In one embodiment, the second lamination sheet 8 has a first mounting hole 9 formed in the plate surface. The second attaching plate 8 can be fixedly attached to the lamp body holder 1 by the first attaching hole 9. It should be noted that the first mounting hole 9 may be connected to the lamp body bracket 1 by a plurality of different connection methods such as screw connection, riveting or fastening, and the like, and such simple changes are all within the scope of the present utility model.
In one embodiment, one side of the air guiding sheet 3 or the light shielding sheet 4 is provided with a connecting sheet 10 extending towards the direction of the lamp body support 1, and in this embodiment, optionally, the connecting sheet 10 is formed on the light shielding sheet 4 and distributed on two opposite sides of the light shielding sheet 4. While the end of the connecting piece 10 is formed with a bending piece 11, the bending piece 11 is superposed on the outer side surface of the lamp body bracket 1 and connected with the lamp body bracket 1, alternatively, in the present embodiment, the bending piece 11 is superposed on the outer side surface of the supporting side plate 13 and connected with the supporting side plate 13. Therefore, the bending piece 11 can be utilized to accurately position the light shielding piece 4 (or the air guide piece 3) on the lamp body bracket 1 in the installation process, and the positioning and the installation of the light shielding piece 4 (or the air guide piece 3) are assisted.
In one embodiment, the plate surface of the bending piece 11 is provided with a second mounting hole 12. Therefore, the bending piece 11 can be fixedly connected to the lamp body bracket 1 by the second mounting hole 12. It should be noted that the second mounting hole 12 may be connected to the lamp body bracket 1 by a plurality of different connection methods such as screw connection, riveting or fastening, and the like, and such simple changes are all within the scope of the present utility model.
In one embodiment, the angle β between the wind guiding plate 3 and the light shielding plate 4 ranges from 135 ° to 165 °, i.e. 135 ° +.alpha.ltoreq.165 °. Within the range of the value, the air outlet quantity is large, the occupied space is small, and the air outlet device is more suitable for being installed in a narrow space of an air outlet position inside a stage lamp.
In one embodiment, the air guide sheet 3 and the light shielding sheet 4 can be manufactured after bending the sheet metal part, the first attaching sheet 6 and the second attaching sheet 8 can be manufactured through multiple bending processes, the vent hole 5, the first mounting hole 9, the connecting sheet 10, the bending sheet 11 and the second mounting hole 12 can be punched in advance before bending the sheet metal part, and the air guide light shielding structure of the stage lamp can be efficiently manufactured through a bending and punching processing mode of the sheet metal part.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (11)
1. Stage lamp with wind-guiding shading structure, be in including lamp body support (1) and setting radiator fan (2) on lamp body support (1), its characterized in that, one side of lamp body support (1) is provided with wind-guiding piece (3), the air outlet of radiator fan (2) is provided with anti-dazzling screen (4), anti-dazzling screen (4) keep away from one end of radiator fan (2) is toward the inboard slope of lamp body support (1) extends and is in being close to wind-guiding piece (3), wind-guiding piece (3) with anti-dazzling screen (4) constitute certain contained angle each other and toward the outside of lamp body support (1) extends.
2. Stage lamp with wind-guiding and light-shielding structure according to claim 1, characterized in that the wind-guiding sheet (3) and the light-shielding sheet (4) are mutually intersected and butt-jointed and a vent hole (5) is arranged at the included angle of the wind-guiding sheet (3) and the light-shielding sheet (4).
3. Stage lamp with wind-guiding shading structure according to claim 1, characterized in that the shading sheet (4) is provided with a first attaching sheet (6) at one end far away from the wind-guiding sheet (3), the first attaching sheet (6) and the shading sheet (4) form an included angle each other and are attached to the outer side face of the air outlet of the heat dissipation fan (2).
4. A stage lamp with an air guiding and shading structure according to claim 3, characterized in that the angle between the first attaching plate (6) and the shading plate (4) is in the range of 135 ° to 165 °.
5. Stage lamp with wind-guiding and light-shielding structure according to claim 1, characterized in that the light-shielding sheet (4) is provided with an extension sheet (7) at one end far away from the wind-guiding sheet (3), the surface of the extension sheet (7) is mutually abutted with the air outlet edge of the heat dissipation fan (2).
6. Stage lamp with wind-guiding shading structure according to claim 1, characterized in that the wind-guiding piece (3) is provided with a second attaching piece (8), the second attaching piece (8) and the wind-guiding piece (3) form an included angle with each other and are superposed on the outer side surface of the lamp body bracket (1).
7. Stage lamp with wind-guiding shading structure according to claim 6, characterized in that the face of the second lamination sheet (8) is provided with a first mounting hole (9).
8. Stage lamp with wind-guiding shading structure according to claim 1, characterized in that one side of wind-guiding piece (3) or shading piece (4) is provided with connection piece (10) towards lamp body support (1) direction extension, the end of connection piece (10) is formed with bending piece (11), bending piece (11) coincide in the lateral surface of lamp body support (1) and with lamp body support (1) connection.
9. Stage lamp with wind-guiding shading structure according to claim 8, characterized in that the plate surface of the bending piece (11) is provided with a second mounting hole (12).
10. Stage lamp with wind-guiding and light-shielding structure according to claim 1, characterized in that the angle between the wind-guiding sheet (3) and the light-shielding sheet (4) is in the range of 135 ° to 165 °.
11. Stage lamp with wind-guiding shading structure according to any of claims 1-10, characterized in that a light source is arranged in the lamp body support (1), the opposite sides of the lamp body support (1) are respectively provided with a support side plate (13), and the heat radiation fan (2) is arranged on one side of the support side plate (13) far away from the light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350901.8U CN219607009U (en) | 2023-02-27 | 2023-02-27 | Stage lamp with wind-guiding shading structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350901.8U CN219607009U (en) | 2023-02-27 | 2023-02-27 | Stage lamp with wind-guiding shading structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219607009U true CN219607009U (en) | 2023-08-29 |
Family
ID=87745645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320350901.8U Active CN219607009U (en) | 2023-02-27 | 2023-02-27 | Stage lamp with wind-guiding shading structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219607009U (en) |
-
2023
- 2023-02-27 CN CN202320350901.8U patent/CN219607009U/en active Active
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