CN218494897U - Stepped point light source shell structure - Google Patents
Stepped point light source shell structure Download PDFInfo
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- CN218494897U CN218494897U CN202223159661.8U CN202223159661U CN218494897U CN 218494897 U CN218494897 U CN 218494897U CN 202223159661 U CN202223159661 U CN 202223159661U CN 218494897 U CN218494897 U CN 218494897U
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- lamp shade
- shell
- printing opacity
- light source
- ring
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Abstract
The utility model relates to the technical field of lamps and lanterns, specifically disclose a echelonment pointolite shell structure, it has the shell, this echelonment pointolite shell structure includes the lamp shade, the cross-section of lamp shade is the back taper platform, be provided with fixed part and printing opacity portion on the lamp shade, the fixed part upper end is connected with the shell, and the lower extreme is provided with printing opacity portion, the surface of printing opacity portion is provided with the stair wall, the internal surface of printing opacity portion is provided with many and is radial leaded light protruding muscle, the surface of many leaded light protruding muscle is the arcwall face; this echelonment pointolite shell structure is the back taper platform because the lamp shade, the ladder wall that the cooperation surface set up and many leaded light protruding ribs of internal surface, light is the leaded light protruding rib of arcwall face through the surface earlier and carries out the spotlight back, pierces through the lamp shade, reachs behind the ladder wall, makes the lamp shade surface form multilayer light emitting area, and every layer of light emitting area forms layer upon layer on the lamp shade of back taper platform in addition, makes warning effect better, and the illuminating effect that plays that many times light emitting area can be better moreover.
Description
Technical Field
The utility model belongs to the technical field of the lamps and lanterns technique and specifically relates to a echelonment pointolite point light source shell structure that says so.
Background
Lamps and lanterns such as pointolite generally need be installed in the casing, therefore the lamps and lanterns casing is the accessory that is used for fixed lamp source and distributes away light, light or projecting lamp for example all need the lamps and lanterns casing, but among the current lamps and lanterns casing, especially be used for indoor outer brightening illumination lamps and lanterns, overpass roof beam warning lamps and lanterns, because the lamp shade is smooth form, light is dispersed and is not concentrated, be difficult to reach warning or illuminating effect, a lamp shade that is the echelonment has consequently appeared to make light reach spotlight effect.
For example, the LED reflective lampshade disclosed in chinese patent document CN201925849U, the surface of the lampshade body that envelops the bulb is a reflective surface, and the reflective surface is provided with a plurality of stepped protrusions. The utility model discloses it is protruding to have set up the echelonment on the reflection of light face of lamp shade body, when making light launch from the bulb, produced multiple reflection back on the reflection of light face, just outwards launch at last to when making polymerization bulb light, carry out dodging, soft light processing effectively, make light illuminating effect good and not dazzling.
However, in the above-mentioned lampshade structure, although the stepped protrusion is arranged on the reflective surface of the lampshade body, when light is emitted from the bulb, multiple reflections are generated on the reflective surface and then emitted outwards, so that light is effectively homogenized and softened while light is converged by the bulb, but after the light passes through the stepped inner wall and is emitted to the smooth surface of the outer wall, the light emitting surface is simple, the light is still single, and the warning or higher lighting effect is difficult to achieve.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a echelonment pointolite shell structure aims at solving among the above-mentioned prior art light from inside and outside, because the smooth and simple, the single problem of light emitting area that leads to of lamp shade surface outer wall.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a echelonment pointolite shell structure, its has the shell, and this echelonment pointolite shell structure includes the lamp shade, the cross-section of lamp shade is the back taper platform, be provided with fixed part and printing opacity portion on the lamp shade, the fixed part upper end is connected with the shell, and the lower extreme is provided with printing opacity portion, the surface of printing opacity portion is provided with the stair wall, the internal surface of printing opacity portion is provided with many and is radial leaded light protruding muscle, many the surface of leaded light protruding muscle is the arcwall face.
In the stepped point light source shell structure, the outer shell is annular, the outer wall of the outer shell is provided with the mounting and fixing hole, the inner wall of the outer shell is provided with the fixing ring, the lower end of the fixing ring is connected with the fixing part, and the upper end of the fixing ring is provided with the heat dissipation part.
In the stepped point light source casing structure, a mounting ring is disposed at one end of the fixing portion close to the casing, a plurality of first connection holes are formed in the mounting ring, a plurality of first connection seats corresponding to the first connection holes are disposed at the lower end of the fixing ring, and a second connection hole is formed in one side of the first connection seat close to the mounting ring.
In the stepped point light source shell structure, the heat dissipation portion includes a heat dissipation mounting plate, a third connection hole is formed in the heat dissipation mounting plate, a plurality of second connection seats corresponding to the third connection holes are arranged at the upper end of the fixing ring, and a fourth connection hole is formed in one side, close to the heat dissipation mounting plate, of each second connection seat.
In the stepped point light source casing structure, the heat dissipation seat is fixed at the upper end of the heat dissipation mounting plate, the upper end of the heat dissipation seat is provided with a plurality of parallel heat dissipation fins, and an air flow channel is formed between the plurality of heat dissipation fins.
In the stepped point light source housing structure, the fixing portion and the light-transmitting portion are integrated.
The beneficial effects of the utility model reside in that: because the lamp shade is the back taper platform, the ladder wall that the cooperation surface set up and many leaded light protruding muscle of internal surface, light is after the leaded light protruding muscle of arcwall face carries out the spotlight through the surface earlier, pierces through the lamp shade, reachs behind the ladder wall for the lamp shade surface forms the multilayer light emitting area, and every layer of light emitting area forms layer upon layer on the lamp shade of back taper platform in addition, makes warning effect better, and the play illuminating effect that many times light emitting area can be better moreover.
Drawings
Fig. 1 is one of the schematic three-dimensional structures of the stepped point light source housing structure of the present invention.
Fig. 2 is a second schematic perspective view of the stepped point light source housing structure of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a schematic diagram of the explosion structure of the stepped point light source housing structure of the present invention.
Fig. 5 is an enlarged schematic view of the structure at B in fig. 4.
In the figure: the LED lamp comprises a shell 1, a heat dissipation part 2, a lampshade 3, a fixing part 4, a light transmission part 5, a step wall 6, a light guide convex rib 7, a mounting ring 8, a fixing ring 9, a first connecting seat 10, a second connecting seat 11, a heat dissipation mounting plate 12, a heat dissipation seat 13, a heat dissipation fin 14, a mounting fixing hole 15, a first sealing ring 16 and a second sealing ring 17.
Detailed Description
The following description will further explain embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
A step-shaped point light source housing structure shown in fig. 1 to 5, which includes a housing 1, the step-shaped point light source housing structure includes a lamp shade 3, a cross section of the lamp shade 3 is an inverted frustum, the lamp shade 3 is provided with a fixing portion 4 and a light-transmitting portion 5, the fixing portion 4 and the light-transmitting portion 5 are an integrated structure, an upper end of the fixing portion 4 is connected to the housing 1, a lower end of the fixing portion 4 is provided with the light-transmitting portion 5, an outer surface of the light-transmitting portion 5 is provided with a step wall 6, an inner surface of the light-transmitting portion 5 is provided with a plurality of light-guiding ribs 7 in a radial shape, and a surface of the plurality of light-guiding ribs 7 is an arc surface; this embodiment lamp shade is the back taper platform, the ladder wall 6 that the cooperation surface set up and many leaded light protruding ribs 7 of internal surface, light is after the leaded light protruding rib 7 of arcwall face carries out the spotlight through the surface earlier, pierces through lamp shade 3, after reacing ladder wall 6, make 3 surface formation multilayer light emitting areas of lamp shade, every layer of light emitting area forms layer upon layer on the lamp shade of back taper platform in addition, make warning effect better, moreover many times the light emitting area can be better play illuminating effect.
The outer shell 1 in the embodiment is in a ring shape, the outer wall of the outer shell 1 is provided with an installation fixing hole 15, the inner wall of the outer shell 1 is provided with a fixing ring 9, the lower end of the fixing ring 9 is connected with the fixing part 4, and the upper end of the fixing ring is provided with the heat dissipation part 2; through solid fixed ring 9 with radiating part 2 and lamp shade 3 combination together, can dispel the heat through radiating part 2 better, improve life.
In this embodiment, an installation ring 8 is disposed at one end of the fixing portion 4 close to the housing 1, a plurality of first connection holes are formed in the installation ring 8, a plurality of first connection seats 10 corresponding to the first connection holes are disposed at a lower end of the fixing ring 9, and a second connection hole is formed at one side of the first connection seats 10 close to the installation ring 8; the mounting ring 8 and the fixing ring 9 are fixedly connected through screws, so that the assembly is convenient; in some embodiments, the heat dissipating part 2 includes a heat dissipating mounting plate 12, the heat dissipating mounting plate 12 is provided with a third connecting hole, the upper end of the fixing ring 9 is provided with a plurality of second connecting seats 11 corresponding to the third connecting holes, and one side of the second connecting seats 11 close to the heat dissipating mounting plate 12 is provided with a fourth connecting hole; the fixing ring 9 and the heat dissipation mounting plate 12 are fixed together by using screws, so that the heat dissipation mounting plate 12 is closer to the lampshade 3, and the heat dissipation efficiency is better.
In this embodiment, a heat dissipation seat 13 is fixed at the upper end of the heat dissipation mounting plate 12, a plurality of heat dissipation fins 14 parallel to each other are arranged at the upper end of the heat dissipation seat 13, and an airflow channel is formed between the plurality of heat dissipation fins 14, so that the airflow can pass through the airflow channel and take away heat.
It should be noted that the point light source of this embodiment may adopt an LED lamp source, and the LED lamp source is installed on a side of the heat dissipation mounting plate 12 away from the heat dissipation base 13, so that the light source directly irradiates the inner surface of the light transmission portion 5.
In order to improve the sealing performance, a first sealing ring 16 is arranged between the mounting ring 8 and the fixing ring 9, and a second sealing ring 17 is arranged between the fixing ring 9 and the heat dissipation mounting plate 12.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides a echelonment pointolite shell structure, its has shell (1), its characterized in that, this echelonment pointolite shell structure includes lamp shade (3), the cross-section of lamp shade (3) is the back taper platform, be provided with fixed part (4) and printing opacity portion (5) on lamp shade (3), fixed part (4) upper end is connected with shell (1), and the lower extreme is provided with printing opacity portion (5), the surface of printing opacity portion (5) is provided with step wall (6), the internal surface of printing opacity portion (5) is provided with many and is radial leaded light protruding muscle (7), many the surface of the protruding muscle of leaded light (7) is the arcwall face.
2. The stepped point light source housing structure of claim 1, wherein the outer shell (1) is in a ring shape, the outer wall of the outer shell (1) is provided with mounting holes (15), the inner wall of the outer shell (1) is provided with a fixing ring (9), the lower end of the fixing ring (9) is connected with the fixing portion (4), and the upper end of the fixing ring is provided with the heat dissipation portion (2).
3. The stepped point light source casing structure of claim 2, wherein the fixing portion (4) is provided with a mounting ring (8) at an end thereof adjacent to the casing (1), the mounting ring (8) is provided with a plurality of first connecting holes, the fixing ring (9) is provided at a lower end thereof with a plurality of first connecting seats (10) corresponding to the first connecting holes, and one side of the first connecting seats (10) adjacent to the mounting ring (8) is provided with a second connecting hole.
4. The stepped point light source housing structure of claim 2, wherein the heat dissipating part (2) comprises a heat dissipating mounting plate (12), the heat dissipating mounting plate (12) is provided with third connecting holes, the upper end of the fixing ring (9) is provided with a plurality of second connecting seats (11) corresponding to the third connecting holes, and one side of the second connecting seats (11) close to the heat dissipating mounting plate (12) is provided with fourth connecting holes.
5. The stepped point light source housing structure of claim 4, wherein a heat sink base (13) is fixed on the upper end of the heat sink mounting plate (12), a plurality of heat sink fins (14) parallel to each other are arranged on the upper end of the heat sink base (13), and air flow channels are formed among the plurality of heat sink fins (14).
6. The stepped point light source housing structure of claim 1, wherein the fixing portion (4) and the light-transmitting portion (5) are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223159661.8U CN218494897U (en) | 2022-11-28 | 2022-11-28 | Stepped point light source shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223159661.8U CN218494897U (en) | 2022-11-28 | 2022-11-28 | Stepped point light source shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218494897U true CN218494897U (en) | 2023-02-17 |
Family
ID=85197534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223159661.8U Active CN218494897U (en) | 2022-11-28 | 2022-11-28 | Stepped point light source shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218494897U (en) |
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2022
- 2022-11-28 CN CN202223159661.8U patent/CN218494897U/en active Active
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