CN209893208U - Grading structure of projecting lamp - Google Patents
Grading structure of projecting lamp Download PDFInfo
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- CN209893208U CN209893208U CN201920924020.6U CN201920924020U CN209893208U CN 209893208 U CN209893208 U CN 209893208U CN 201920924020 U CN201920924020 U CN 201920924020U CN 209893208 U CN209893208 U CN 209893208U
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Abstract
The utility model discloses a light distribution structure of a projection lamp, which comprises a heat dissipation structure, a mounting bracket, a light diversion structure and a lamp body main body; the LED lamp comprises a lamp body main body, a lamp body mounting shell, a power supply mounting shell, a first connecting hole and a second connecting hole, wherein the lamp body mounting shell and the power supply mounting shell are arranged on the lamp body main body; the heat dissipation structure is arranged around the power supply installation shell and is connected with one side of the lamp body close to the power supply installation shell; the mounting bracket is connected with the lamp body, the light turning structure is mounted on the mounting bracket and used for controlling the lamp body to swing along the mounting bracket so as to adjust the irradiation angle of light; the LED lamp source comprises a plurality of LED lamp beads, and each LED lamp bead is provided with a light distribution lens. The utility model provides a lens increases the irradiation distance of every LED lamp pearl, makes the light irradiation distance in LED lamp source, scope increase.
Description
Technical Field
The utility model relates to the field of lighting technology, in particular to grading structure of projecting lamp.
Background
With the rapid development and popularization of the LED technology, the LED becomes the first choice for green lighting with its advantages of small size, energy saving, environmental protection, high light efficiency, good adjustability, etc., and at present, the LED is increasingly widespread in the field of high-power lighting application, and has gradually replaced the traditional lighting source. However, since the light illuminance distribution of the light source of the LED itself is not uniform, direct use as a projector may result in insufficient irradiation distance and insufficient light irradiation range, and a secondary optical light distribution design is required to meet a specific illumination requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a grading structure of projecting lamp aims at solving the inhomogeneous problem of light illuminance distribution of light projector light source.
In order to achieve the above object, the present invention provides a technical solution:
a light distribution structure of a projection lamp comprises a heat dissipation structure, an installation support, a light diversion structure and a lamp body main body, wherein the lamp body main body comprises a power supply installation shell arranged on one side of the lamp body main body and a lamp body installation shell arranged on the other side of the lamp body main body; the heat dissipation structure is arranged around the outer wall of the power supply installation shell; the mounting support is connected with the lamp body, the light turning structure is mounted on the mounting support and used for controlling the lamp body to swing along the mounting support so as to adjust the irradiation angle of light; the LED lamp source comprises a plurality of LED lamp beads, each LED lamp bead is provided with a light distribution lens, and the light distribution lenses are used for gathering light rays to increase the irradiation distance of the light rays.
Preferably, the lens comprises a first cylinder and a light-emitting surface fixedly arranged in the first cylinder; a bottom wall is arranged on one side, away from the LED lamp beads, of the first cylinder, a funnel-shaped cylinder is arranged in the first cylinder, one end, with the smaller diameter, of the funnel-shaped cylinder is close to one side, close to the LED lamp beads, of the first cylinder, one end, with the smaller diameter, of the funnel-shaped cylinder is located in the first cylinder, and the end, with the larger diameter, of the funnel-shaped cylinder is connected with the bottom wall; a second cylinder is fixedly arranged in the funnel-shaped cylinder, one end of the second cylinder is connected with the end with the smaller diameter of the funnel-shaped cylinder, the other end of the second cylinder is positioned in the funnel-shaped cylinder, and the second cylinder and the bottom wall are arranged at intervals; the light emitting surface is fixedly arranged on one side, close to the bottom wall, of the second cylinder, and the light emitting surface is convex in the direction close to the LED lamp beads; the lens is made of transparent materials.
Preferably, a pair of connecting ends is arranged on one side of the lamp body close to the mounting bracket; the mounting bracket comprises a bottom edge and two side edges which are respectively connected with the two ends of the bottom edge, the two side edges are respectively and rotatably connected with the connecting end, and the mounting bracket swings along the connecting end.
Preferably, the lamplight turning structure comprises a connecting belt, a connecting shaft and a motor, and a side plate and a motor installation box are arranged on the installation support at intervals; the motor is arranged in the motor installation box, the connecting shaft is rotatably arranged between the side plate and the motor installation box, the motor is connected with one end of the connecting shaft, and the motor is used for driving the connecting shaft to rotate; one end of the connecting band with the connecting shaft is connected, the other end of the connecting band with the lamp body main part is connected, just the connecting band and two the side is not on the coplanar.
Preferably, a cover body is arranged on the power supply installation shell, a second connecting hole is formed in the cover body, and the second connecting hole is used for electrically connecting the mobile power supply and the motor.
Preferably, a starting switch is arranged on the outer side of the motor installation box and connected with the motor, and the starting switch is used for controlling the starting and the closing of the motor.
Preferably, the heat radiation structure includes that the interval sets up a plurality of fin of power installation casing outer wall circumference is ascending, the fin respectively with the outer wall of power installation casing with the lamp body installation casing is close to one side laminating of power installation casing, just the fin respectively with the outer wall of power installation casing with the lamp body installation casing is close to one side of power installation casing sets up perpendicularly.
Compared with the prior art, the utility model discloses possess following beneficial effect at least:
the irradiation distance of each LED lamp bead is increased through the light distribution lens, so that the light irradiation distance of the whole LED lamp source is increased, and the irradiation range of light can be increased by independently configuring one light distribution lens for each LED lamp bead; through the cooperation of light diversion structure and installing support, can adjust the angle of illumination of light, the increase irradiation range of phase-changing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a light distribution structure of a projector according to the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a bottom view of FIG. 1;
FIG. 4 is a schematic structural view of the lens of FIG. 1;
FIG. 5 is a schematic view of the internal structure of FIG. 4;
the reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
110 | Power |
| 111 | Cover body | 112 | Second connecting |
| 120 | Lamp |
130 | Connecting |
| 140 | First connecting |
150 | Connecting end |
| 151 | L-shaped connecting |
200 | |
| 210 | |
300 | |
| 310 | |
400 | |
| 410 | Connecting |
411 | Fixed |
| 420 | Connecting |
430 | |
| 440 | |
441 | |
| 500 | Lens assembly | 510 | A |
| 520 | Second cylinder | 521 | |
| 530 | Funnel-shaped cylinder |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides a grading structure of projecting lamp.
As shown in fig. 1 to 3, the light distribution structure of the spot light includes a heat dissipation structure 200, a mounting bracket 300, a light turning structure 400 and a lamp body 100, wherein the lamp body 100 includes a power installation housing 110 disposed on one side of the lamp body 100, and a lamp body installation housing 120 disposed on the other side of the lamp body 100, and the lamp body installation housing 120, the power installation housing 110 and the lamp body 100 are integrally formed. A first connection hole 140 is formed between the power supply installation shell 110 and the lamp body installation shell 120, the lamp body installation shell 120 is used for installing an LED lamp source, the power supply installation shell 110 is used for installing a mobile power supply, and the first connection hole 140 is used for electrically connecting the LED lamp source and the mobile power supply; the heat dissipation structure 200 is disposed around an outer wall of the power supply mounting case 110; the mounting bracket 300 is connected with the lamp body 100, the light turning structure 400 is mounted on the mounting bracket 300, and the light turning structure 400 is used for controlling the lamp body 100 to swing along the mounting bracket 300 to adjust the irradiation angle of light; the LED lamp source comprises a plurality of LED lamp beads, each LED lamp bead is provided with a light distribution lens 500, and the light distribution lenses 500 are used for gathering light rays to increase the irradiation distance of the light rays.
The irradiation distance of each LED lamp bead is increased through the light distribution lens 500, so that the light irradiation distance of the whole LED lamp source is increased, and the irradiation range of light can be increased by independently configuring one light distribution lens 500 for each LED lamp bead; through the cooperation of light diversion structure 400 and installing support 300, can adjust the angle of illumination of light, the increase irradiation range of phase-changing.
Referring to fig. 4 to 5, the lens 500 includes a first cylinder 510, and a light emitting surface 521 fixedly disposed in the first cylinder 510; a bottom wall is arranged on one side, away from the LED lamp bead, of the first cylinder 510, a funnel-shaped cylinder 530 is arranged in the first cylinder 510, one end, with a smaller diameter, of the funnel-shaped cylinder 530 is close to one side, close to the LED lamp bead, of the first cylinder 510, and one end, with a smaller diameter, of the funnel-shaped cylinder 530 is located in the first cylinder 510; the end with larger diameter of the funnel-shaped cylinder 530 is connected with the bottom wall; a second cylinder 520 is fixedly arranged in the funnel-shaped cylinder 530, one end of the second cylinder 520 is connected with the end with the smaller diameter of the funnel-shaped cylinder 530, the other end of the second cylinder 520 is positioned in the funnel-shaped cylinder 530, and the second cylinder 520 and the bottom wall are arranged at intervals; the light-emitting surface 521 is fixedly arranged on one side, close to the bottom wall, of the second cylinder 520, and the light-emitting surface 521 is convex towards the LED lamp bead; the lens 500 is made of a transparent material. Wherein the light emitting surface 532 is a hemisphere surface. The lens 500 has a simple overall structure, and can effectively increase the irradiation range and the irradiation distance of light.
Referring to fig. 1 to 3, a pair of connection ends 150 is provided on one side of the lamp body 100 near the mounting bracket 300; the mounting bracket 300 includes a bottom side and two side edges respectively connected to two ends of the bottom side, the two side edges 310 are respectively connected to the connecting end 150, and the two side edges 310 are connected to the connecting end 150 through twisted bolts to swing the mounting bracket 300 along the connecting end 150.
In another embodiment, the mounting bracket 300 is fixedly connected to the connecting end 150 through an L-shaped connecting member 151, and the bottom edge of the L-shaped connecting member 151 is fixedly connected to the top of the connecting end 150 through a bolt; the side 310 of the L-shaped connecting member 151 is fixedly connected to the side 310 of the mounting bracket 300 by a twisted bolt, and the connecting end 150 is integrally formed with the lamp body 100. Because the connection end 150 and the lamp body 100 are integrally formed, the mounting bracket 300 and the connection end 150 are connected by the L-shaped connection member 151, so that the processing difficulty of the connection end 150 can be reduced.
The light turning structure 400 comprises a connecting band 410, a connecting shaft 420 and a motor, and a side plate 430 and a motor mounting box 440 are arranged on the mounting bracket 300 at intervals; the motor is arranged in the motor installation box 440, the connecting shaft 420 is rotatably arranged between the side plate 430 and the motor installation box 440, the motor is connected with one end of the connecting shaft 420, and the motor is used for driving the connecting shaft 420 to rotate; one end of the connection band 410 is connected to the connection shaft 420, and the other end of the connection band 410 is connected to the lamp body 100, and the connection band 410 and the two sides 310 are not on the same plane. The lamp body 100 is provided with the connecting block 130, the connecting block 130 is provided with a through hole, the other end of the connecting band 410 penetrates through the through hole and is connected with the fixing block 411, and the cross section of the fixing block 411 in the radial direction of the through hole is larger than the diameter of the through hole, so that the purpose of fixedly connecting the connecting band 410 and the lamp body 100 is achieved. Wherein the motor is a small motor. The rotation of the connection shaft 420 is controlled by the motor to wind the connection band 410 on the connection shaft 420, so that the swinging of the lamp body 100 is pulled, the control structure is simple, and the processing difficulty is low.
The power supply mounting housing 110 is provided with a cover 111, the cover 111 is provided with a second connecting hole 112, and the second connecting hole 112 is used for electrically connecting the mobile power supply and the motor.
A starting switch 441 is arranged on the outer side of the motor installation box 440, the starting switch 441 is connected with the motor, and the starting switch 441 is used for controlling the starting and the closing of the motor. Still be provided with the communication module who is connected with start switch 441 in motor installation case 440, user's accessible remote control end control start switch 441 opens and close, even the projecting lamp is hung in the position that the user is difficult to contact, the user also can be through the angle of shining of remote control end control light.
The heat dissipation structure 200 includes a plurality of heat dissipation fins 210 disposed at intervals on the circumference of the outer wall of the power installation housing 110, the heat dissipation fins 210 are respectively attached to the outer wall of the power installation housing 110 and one side of the lamp body installation housing 120 close to the power installation housing 110, and the heat dissipation fins 210 are respectively disposed perpendicular to the outer wall of the power installation housing 110 and one side of the lamp body installation housing 120 close to the power installation housing 110. The heat dissipation of the power supply and the LED lamp source in the use process of the lamp body 100 is ensured, and meanwhile, the irradiation of light rays is not blocked.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. A light distribution structure of a projection lamp is characterized by comprising a heat dissipation structure, an installation support, a light turning structure and a lamp body main body, wherein the lamp body main body comprises a power supply installation shell arranged on one side of the lamp body main body and a lamp body installation shell arranged on the other side of the lamp body main body; the heat dissipation structure is arranged around the outer wall of the power supply installation shell; the mounting support is connected with the lamp body, the light turning structure is mounted on the mounting support and used for controlling the lamp body to swing along the mounting support so as to adjust the irradiation angle of light; the LED lamp source comprises a plurality of LED lamp beads, each LED lamp bead is provided with a light distribution lens, and the light distribution lenses are used for gathering light rays to increase the irradiation distance of the light rays.
2. The light distribution structure of a light projector according to claim 1, wherein the light distribution lens includes a first cylinder, and a light exit surface fixed in the first cylinder; a bottom wall is arranged on one side, away from the LED lamp beads, of the first cylinder, a funnel-shaped cylinder is arranged in the first cylinder, one end, with the smaller diameter, of the funnel-shaped cylinder is close to one side, close to the LED lamp beads, of the first cylinder, one end, with the smaller diameter, of the funnel-shaped cylinder is located in the first cylinder, and the end, with the larger diameter, of the funnel-shaped cylinder is connected with the bottom wall; a second cylinder is fixedly arranged in the funnel-shaped cylinder, one end of the second cylinder is connected with the end with the smaller diameter of the funnel-shaped cylinder, the other end of the second cylinder is positioned in the funnel-shaped cylinder, and the second cylinder and the bottom wall are arranged at intervals; the light emitting surface is fixedly arranged on one side, close to the bottom wall, of the second cylinder, and the light emitting surface is convex in the direction close to the LED lamp beads; the lens is made of transparent materials.
3. A light distribution structure of a light projecting lamp according to claim 1, wherein a pair of connection ends is provided on a side of the lamp body close to the mounting bracket; the mounting bracket comprises a bottom edge and two side edges which are respectively connected with the two ends of the bottom edge, the two side edges are respectively and rotatably connected with the connecting end, and the mounting bracket swings along the connecting end.
4. The light distribution structure of the projection lamp according to claim 3, wherein the light turning structure comprises a connecting belt, a connecting shaft and a motor, and a side plate and a motor mounting box are arranged on the mounting bracket at intervals; the motor is arranged in the motor installation box, the connecting shaft is rotatably arranged between the side plate and the motor installation box, the motor is connected with one end of the connecting shaft, and the motor is used for driving the connecting shaft to rotate; one end of the connecting band with the connecting shaft is connected, the other end of the connecting band with the lamp body main part is connected, just the connecting band and two the side is not on the coplanar.
5. The light distribution structure of a projection lamp according to claim 4, wherein a cover is disposed on the power supply mounting housing, and a second connection hole is disposed on the cover and used for electrically connecting the mobile power supply and the motor.
6. The light distribution structure of a projection lamp according to claim 4, wherein a start switch is disposed on an outer side of the motor installation box, the start switch is connected to the motor, and the start switch is used for controlling the start and the stop of the motor.
7. The light distribution structure of a light projecting lamp according to any one of claims 1 to 6, wherein the heat dissipation structure includes a plurality of heat dissipation fins disposed at intervals on a circumference of an outer wall of the power installation housing, the heat dissipation fins are respectively attached to the outer wall of the power installation housing and a side of the lamp body installation housing near the power installation housing, and the heat dissipation fins are respectively disposed perpendicular to the outer wall of the power installation housing and a side of the lamp body installation housing near the power installation housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920924020.6U CN209893208U (en) | 2019-06-19 | 2019-06-19 | Grading structure of projecting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920924020.6U CN209893208U (en) | 2019-06-19 | 2019-06-19 | Grading structure of projecting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209893208U true CN209893208U (en) | 2020-01-03 |
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ID=69001587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920924020.6U Active CN209893208U (en) | 2019-06-19 | 2019-06-19 | Grading structure of projecting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209893208U (en) |
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2019
- 2019-06-19 CN CN201920924020.6U patent/CN209893208U/en active Active
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