CN210319610U - Projecting lamp that heat dispersion is good - Google Patents
Projecting lamp that heat dispersion is good Download PDFInfo
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- CN210319610U CN210319610U CN201921382291.XU CN201921382291U CN210319610U CN 210319610 U CN210319610 U CN 210319610U CN 201921382291 U CN201921382291 U CN 201921382291U CN 210319610 U CN210319610 U CN 210319610U
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- heat dissipation
- frame
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- light source
- main frame
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- 239000006185 dispersion Substances 0.000 title claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims abstract description 51
- 239000005341 toughened glass Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000004512 die casting Methods 0.000 abstract description 6
- 239000004411 aluminium Substances 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 230000003670 easy-to-clean Effects 0.000 abstract description 2
- 241000258971 Brachiopoda Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a projecting lamp that heat dispersion is good, include: the LED lamp comprises a main frame, a light source cavity, a heat dissipation cavity, a fixing bolt, a fixing disc, a U-shaped frame and an LED bulb; the light source cavity is arranged inside the overall frame; the heat dissipation cavities are arranged at the left lower part and the right lower part of the main frame; the top ends of the two sides of the U-shaped frame are connected with the left side and the right side of the main frame; the fixed disc is connected with two sides of the U-shaped frame; the LED lamp is arranged in the light source cavity. The utility model has the advantages that: on the radiating basis of die-casting aluminium originally, set up the great heat dissipation chamber of scope, the heat dissipation chamber utilizes the air that flows to take away the heat, and heat dissipation chamber surface area is great for air and total frame area of contact are big. Sundries are not easy to stay in the heat dissipation cavity, and the heat dissipation cavity is easy to clean; has the advantages of the fins and the die-casting shell.
Description
Technical Field
The utility model relates to a lamps and lanterns technical field, in particular to projecting lamp that heat dispersion is good.
Background
The projector is a lamp with higher illumination intensity on the illuminated surface than the surrounding environment. The projection lamp has strong lighting function, when light is projected from a high place, the space brightness of the environment is high, the light coverage area is large, and the feeling similar to that of daytime is provided for people, so that the projection lamp has higher lighting quality and visual effect, the heating intensity of the projection lamp is higher, better heat dissipation equipment is required to dissipate heat, and most of the existing projection lamps use heat dissipation shape shells, usually fin-shaped structures and die-casting shells; the die-cast lamp shell is made of a thicker material, so that the heat is more uniform after the lamp is on for a period of time; the contact area between the lamp and air can be effectively increased by the heat dissipation of the fins, but sundries are easy to accumulate due to the heat dissipation of the fins, the heat dissipation of the lamp is not favorable, and the housing of the lamp can be damaged by the sundries; in the small-size projecting lamp, the fin can't be done more in quantity, and the radiating efficiency significantly reduces.
Therefore, how to provide a projection lamp with good heat dissipation performance, difficult accumulation of sundries, easy cleaning and high waterproof sealing performance is an urgent technical problem to be solved in the industry.
Disclosure of Invention
The utility model mainly aims to provide a projection lamp with good heat dissipation performance, and aims to improve the shell structure while realizing good heat dissipation function, so that sundries are not easy to accumulate on the lamp shell, and the normal work of the projection lamp is influenced; meanwhile, the sealing performance is excellent, and the waterproof and dustproof effects are achieved, so that internal components are effectively protected.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a projecting lamp that heat dispersion is good, includes: the LED lamp comprises a main frame, a light source cavity, a heat dissipation cavity, a fixing bolt, a fixing disc, a U-shaped frame and an LED bulb; the light source cavity is arranged inside the overall frame; the heat dissipation cavities are arranged at the left lower part and the right lower part of the main frame; the top ends of the two sides of the U-shaped frame are connected with the left side and the right side of the main frame; the fixed disc is connected with two sides of the U-shaped frame; the LED lamp is arranged in the light source cavity;
the general frame comprises radiating fins, side covers, a driving cavity, a rubber ring and an end cover; the heat dissipation fins are arranged on the inner wall of the main frame; the driving cavity is arranged at the middle lower part of the overall frame; the side cover is connected with the general frame; the end covers cover two ends of the general frame; the rubber ring is arranged on the surface of the overall frame.
Further, the fixing bolt penetrates through the fixing disc and the overall frame to be fixed.
Furthermore, the side surface of the U-shaped frame is provided with an oval notch; the fixing bolt penetrates through the notch of the U-shaped frame.
Furthermore, toughened glass is used for covering the upper part of the LED lamp.
Further, the heat dissipation cavity penetrates through the left side and the right side of the main frame; the light source cavity does not penetrate through the left side and the right side of the total frame.
Further, the overall frame has a plurality of screw holes for reinforcement.
The utility model has the advantages that: on the radiating basis of die-casting aluminium originally, set up the great heat dissipation chamber of scope, the heat dissipation chamber utilizes the air that flows to take away the heat, and heat dissipation chamber surface area is great for air and total frame area of contact are big. The inner wall of the heat dissipation cavity is not provided with folds, so that sundries are not easy to stay in the heat dissipation cavity and are easy to clean; has the advantages of the fins and the die-casting shell.
Drawings
Fig. 1 is a side view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a schematic view of the overall frame structure of the present invention.
Wherein: the LED lamp comprises a main frame 1, a light source cavity 2, a heat dissipation cavity 3, a fixing bolt 4, a fixing disc 5, a U-shaped frame 6, an LED lamp 7, a heat dissipation fin 101, a side cover 102, a driving cavity 103, a rubber ring 104 and an end cover 105.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
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.
Referring to fig. 1 to 4, a projector with good heat dissipation performance includes: the LED lamp comprises a main frame 1, a light source cavity 2, a heat dissipation cavity 3, a fixing bolt 4, a fixing disc 5, a U-shaped frame 6 and an LED bulb 7; the light source cavity 2 is arranged inside the general frame 1; the heat dissipation cavities 3 are arranged at the left lower part and the right lower part of the total frame 1; the top ends of the two sides of the U-shaped frame 6 are connected with the left side and the right side of the main frame 1; the fixed disc 5 is connected with two sides of the U-shaped frame 6; the LED lamp 7 is disposed in the light source chamber.
The general frame 1 comprises radiating fins 101, a side cover 102, a driving cavity 103, a rubber ring 104 and an end cover 105; the radiating fins 101 are arranged on the inner wall of the general frame 1; the driving cavity 103 is arranged at the middle lower part of the overall frame 1; the side cover 102 is connected with the general frame 1; end caps 105 cover both ends of the overall frame 1; the rubber ring 104 is arranged on the surface of the overall frame 1.
The two sides of the U-shaped frame 6 are provided with notches similar to an oval shape, the notches are formed by a rectangular notch and two semicircular notches, and the notches of the U-shaped frame 6 are mainly used for adjusting the distance between the bottom of the main frame 1 and the bottom of the U-shaped frame 6. The inner wall of the fixed disc 5 is provided with sawtooth-shaped grains; the part of the overall frame 1 combined with the fixed disk 5 also has sawtooth-shaped lines matched with the fixed disk 5. The grains of the inner ring of the fixed disc 5 are shallower than those of the outer ring, and the two ends of the U-shaped frame 6 are connected to the inner ring of the fixed disc 5 and can move up and down in the fixed disc 5; the upper ends of two sides of the U-shaped frame 6 are rectangular, and the lower ends of the two sides of the U-shaped frame are trapezoidal; in the installation process, firstly, the U-shaped frame 6 is adjusted to a proper height, then the fixed disc 5 covers the U-shaped frame 6, the fixed bolt 4 penetrates through the fixed disc 5 and the U-shaped frame 6 and is fixed in the main frame 1, the saw teeth of the fixed disc 5 are attached to the saw teeth of the main frame 1, the fixed disc 5, the U-shaped frame 6 and the main frame 1 are tightly attached by the fixed bolt 4, and the fixed disc 5, the U-shaped frame 6 and the main frame 1 cannot be easily scattered when being impacted by external force.
The main frame 1 is provided with a light source cavity 2 and a heat dissipation cavity 3, and the heat dissipation cavity 3 penetrates through the left side and the right side of the main frame 1; LED lamp 7 is installed inside light source chamber 2, and total frame 1 top sets up toughened glass and covers LED lamp 7, is equipped with rubber ring 104 between toughened glass and the total frame 1, and rubber ring 104 reaches sealed effect, effectively protects the light source intracavity portion. The heat dissipation cavities 3 are respectively arranged at two sides of the main frame 1, and unnecessary die castings are abandoned as much as possible under the condition that the supporting structure of the main frame 1 is reserved; the overall frame 1 has a plurality of screw holes for reinforcement operations. The number of the heat dissipation cavities 3 is 2, the heat dissipation cavities 3 are arranged below the light source cavities 2, when the LED lamps 7 in the light source cavities 2 emit light to generate heat, the heat flows through the main frame 1, due to the heat dissipation cavities 3, the contact area between the main frame 1 and air is increased, and the air flows in the heat dissipation cavities 3 to take away the heat; the surface of the heat dissipation cavity 3 is provided with the heat dissipation fins 101, a special heat radiator is not arranged, the production cost and the molding process are reduced, and the end cover 105 blocks sundries, so that the sundries are not easy to enter the heat dissipation cavity 3 and are easier to clean; the use of the die-cast metal material for reducing the heat dissipation cavity 3 does not affect the structure of the overall frame 1, so that the structural strength of the lamp body is strong enough.
The driving cavity 103 can be used for placing driving components of the lamp, the space of the driving cavity 103 is large, and the end covers 105 cover two ends of the driving cavity 103, so that the driving components are effectively protected and do not fall off; the end cover 102 and the main frame 1 are mounted by using a longitudinal limiting structure without being fixed by using screws; the side cover 102 fixes both sides of the rubber ring.
The utility model discloses design the heat dissipation chamber under the condition that does not reduce structural strength, still have the heat dissipation function when reducing the material quantity. The line in the fixed disc 5 has increased frictional force than the smooth surface after fixed for fixed disc 5 is difficult to rotate, thereby guarantees that fixed disc 5 can not because of taking place to rotate the phenomenon and drop because of the external force influence.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a projecting lamp that heat dispersion is good which characterized in that: the method comprises the following steps: the LED lamp comprises a main frame, a light source cavity, a heat dissipation cavity, a fixing bolt, a fixing disc, a U-shaped frame and an LED bulb; the light source cavity is arranged inside the overall frame; the heat dissipation cavities are arranged at the left lower part and the right lower part of the main frame; the top ends of the two sides of the U-shaped frame are connected with the left side and the right side of the main frame; the fixed disc is connected with two sides of the U-shaped frame; the LED lamp is arranged in the light source cavity; the general frame comprises radiating fins, side covers, a driving cavity, a rubber ring and an end cover; the heat dissipation fins are arranged on the inner wall of the main frame; the driving cavity is arranged at the middle lower part of the overall frame; the side cover is connected with the general frame; the end covers cover two ends of the general frame; the rubber ring is arranged on the surface of the overall frame.
2. The projector with good heat dissipation performance according to claim 1, wherein: the fixing bolt penetrates through the fixing disc and the overall frame to be fixed.
3. The projector with good heat dissipation performance according to claim 1, wherein: the side surface of the U-shaped frame is provided with an oval notch; the fixing bolt penetrates through the notch of the U-shaped frame.
4. The projector with good heat dissipation performance according to claim 1, wherein: and toughened glass is used for covering the upper part of the LED lamp.
5. The projector with good heat dissipation performance according to claim 1, wherein: the heat dissipation cavity penetrates through the left side and the right side of the main frame; the light source cavity does not penetrate through the left side and the right side of the total frame.
6. The projector with good heat dissipation performance according to claim 1, wherein: the overall frame has a plurality of screw holes on its sides for reinforcement operations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382291.XU CN210319610U (en) | 2019-08-24 | 2019-08-24 | Projecting lamp that heat dispersion is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382291.XU CN210319610U (en) | 2019-08-24 | 2019-08-24 | Projecting lamp that heat dispersion is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210319610U true CN210319610U (en) | 2020-04-14 |
Family
ID=70131188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921382291.XU Active CN210319610U (en) | 2019-08-24 | 2019-08-24 | Projecting lamp that heat dispersion is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210319610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810920A (en) * | 2020-07-21 | 2020-10-23 | 苏强 | A die-cast aluminum part |
-
2019
- 2019-08-24 CN CN201921382291.XU patent/CN210319610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810920A (en) * | 2020-07-21 | 2020-10-23 | 苏强 | A die-cast aluminum part |
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