CN212840952U - Self-cleaning type projection lamp - Google Patents
Self-cleaning type projection lamp Download PDFInfo
- Publication number
- CN212840952U CN212840952U CN202021560191.4U CN202021560191U CN212840952U CN 212840952 U CN212840952 U CN 212840952U CN 202021560191 U CN202021560191 U CN 202021560191U CN 212840952 U CN212840952 U CN 212840952U
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- lamp body
- cover
- self
- pressure ring
- plate portion
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Self-cleaning type projecting lamp relates to the lighting technology field for solve the projecting lamp that exists among the prior art and pile up the problem of dust easily. Automatically cleaning type projecting lamp, including lamp body, light source subassembly, PC cover and pressure ring spare, the light source subassembly is established in the lamp body, the pressure ring spare is connected on the lamp body, the PC cover is established on the lamp body, the pressure ring spare be used for with the PC cover compresses tightly on the lamp body, the PC cover includes the roof portion, the roof portion is higher than the pressure ring spare, high, low all around in the middle of the surface of roof portion, the tapering of the surface of roof portion is 2cot 3. The self-cleaning device has the beneficial effects that dust accumulation is avoided, and self-cleaning is facilitated.
Description
Technical Field
The utility model belongs to the technical field of the lighting technology and specifically relates to automatically cleaning type projecting lamp.
Background
The projection lamp is mostly used in outdoor environment, and the surface of the lampshade of the projection lamp in the prior art is easily covered by dust after the projection lamp is used for a long time. Moreover, due to the influence of the connection structure of the lamp body and the lampshade, dust on the surface of the lampshade is not easy to flush with rainwater, and a large amount of dust is easy to accumulate on the surface of the lampshade along with the lapse of time.
So there is the problem that the dust is piled up easily to the lamp shade of projecting lamp among the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a automatically cleaning type projecting lamp for the problem of the dust is piled up easily to the lamp shade of the projecting lamp that exists among the solution prior art.
The utility model provides an above-mentioned technical problem the technical scheme who adopts is:
automatically cleaning type projecting lamp, including lamp body, light source subassembly, PC cover and pressure ring spare, the light source subassembly is established in the lamp body, the pressure ring spare is connected on the lamp body, the PC cover is established on the lamp body, the pressure ring spare be used for with the PC cover compresses tightly on the lamp body, the PC cover includes the roof portion, the roof portion is higher than the pressure ring spare, high, low all around in the middle of the surface of roof portion, the tapering of the surface of roof portion is 2cot 3.
Further, the PC cover still includes bottom ring portion, curb plate portion, and the curb plate portion is cylindrically, and bottom ring portion links firmly the downside at the curb plate portion, and bottom ring portion winds the curb plate portion sets up, the roof plate portion links firmly the upper end of curb plate portion.
Further, a sealing ring is arranged between the bottom ring part and the lamp body.
Further, the pressing ring piece is arranged around the side plate portion, and the pressing ring piece is used for pressing the bottom ring portion on the lamp body.
Further, the pressure ring piece is detachably connected to the lamp body through a bolt group.
Further, an anti-dizziness cover is fixedly connected to the ring pressing piece.
The beneficial effects are that: the characteristic that the tapering of the surface of roof portion is 2cot3 when raining or when rinsing with water is favorable to water to flow down from the roof portion, is favorable to rivers to the upper surface of top half-portion to wash the work. Meanwhile, when raining or washing with water, water with the taper of 2cot3 degrees on the outer surface of the top plate flows down from the top plate, so that the washing work of the water flow on the upper surface of the top plate is facilitated; simultaneously, the roof portion is higher than the clamping ring spare, because the rainwater that flows down from the roof portion flows down along the upper surface taper of roof portion, under the inertial action, the direction of the rainwater that flows down from the upper surface of roof portion is unanimous with the angle of inclination of the upper surface of roof portion, so this can avoid the direct flow direction of the water that flows down from the roof portion to press the juncture of ring spare and PC cover, and then reduce the rainwater volume that flows to the juncture of pressing ring spare and PC cover by a wide margin, this can avoid piling up of particulate matter, and then solve the problem that the dust is piled up easily to the lamp shade that exists among the prior art. The PC cover refers to a lampshade made of PC materials. Therefore, the utility model discloses be favorable to carrying out the automatically cleaning through the rainwater, and then be favorable to the utility model discloses a it is clean.
Drawings
Fig. 1 is a schematic three-dimensional burst-lighting diagram of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the connection of the PC cover and the lamp body;
FIG. 3 is an enlarged view of portion D of FIG. 2;
in the figure: the lamp comprises a lamp body 1, a light source component 11, a lampshade 2, a top plate 21, a bottom ring 22, side plate 23, a sealing ring 24, a ring pressing piece 3, a bolt group 4 and an anti-dizziness cover 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.
As shown in fig. 1 to 3, the self-cleaning type projector includes a lamp body 1, a light source assembly 11, a PC cover 2, and a pressing ring member 3. The light source component 11 is arranged in the lamp body 1, the pressing ring component 3 is connected to the lamp body 1, the PC cover 2 is arranged on the lamp body 1, the pressing ring component 3 is used for pressing the PC cover 2 on the lamp body 1, the PC cover 2 comprises a top plate portion 21, and the top plate portion 21 is higher than the pressing ring component 3. The top plate 21 has a high middle and a low circumference outer surface, and the taper of the top plate 21 outer surface is 2cot3 °. To explain further that the taper of the outer surface of the top plate portion 21 is 2cot3 °, the auxiliary line a is a central line of the convolution feature of the outer surface of the top plate portion 2, the auxiliary line B is perpendicular to the auxiliary line a, the auxiliary line C is an auxiliary line parallel to a generatrix of the outer surface of the top plate portion 2, and the taper of the outer surface of the top plate portion 21 is 2cot3 °, specifically, in the figure, the included angle between the auxiliary line B and the auxiliary line C is 3 °, which can also be described as the outer surface of the top plate portion 21 is inclined at an angle of 3 °.
As shown in fig. 1 to 3, the feature that the taper of the outer surface of the top plate 21 is 2cot3 ° facilitates the water flowing down from the top plate 21 and the water flow to wash the upper surface of the top half 21 in the rain or water washing. Meanwhile, when raining or washing with water, the water with the taper of 2cot3 degrees on the outer surface of the top plate flows down from the top plate 21, so that the washing work of the water flow on the upper surface of the top plate is facilitated; simultaneously, the roof portion is higher than the clamping ring spare, because the rainwater that flows down from the roof portion flows down along the upper surface taper of roof portion, under the inertial action, the direction of the rainwater that flows down from the upper surface of roof portion is unanimous with the angle of inclination of the upper surface of roof portion, so this can avoid the direct flow direction of the water that flows down from roof portion 21 to clamping ring spare 3 and the juncture of PC cover 2, and then reduce the rainwater volume that flows to the juncture of clamping ring spare 3 and PC cover 2 by a wide margin, this can avoid piling up of particulate matter, and then solve the problem that the dust was piled up easily to the lamp shade that exists among the prior art. The PC cover refers to a lampshade made of PC materials. Therefore, the utility model discloses be favorable to carrying out the automatically cleaning through the rainwater, and then be favorable to the utility model discloses a it is clean.
As shown in fig. 1 to 3, the PC cover 2 further includes a bottom ring portion 22 and a side plate portion 23, the side plate portion 23 is cylindrical, the bottom ring portion 22 is fixedly connected to the lower side of the side plate portion 23, the bottom ring portion 22 is disposed around the side plate portion 23, and the top plate portion 21 is fixedly connected to the upper end of the side plate portion 23. When supporting 23 sides board and leaving the pressure ring spare, be favorable to avoiding the rainwater to flow down along the sides board, and then be favorable to avoiding piling up of dust, and then further be favorable to the utility model discloses a self-cleaning effect.
As shown in fig. 1 to 3, a sealing ring 24 is disposed between the bottom ring portion 22 and the lamp body 1, which is beneficial to improving the sealing effect and protecting the light source assembly.
As shown in fig. 1 to 3, the collar member 3 is disposed around the side plate portion 23, and the collar member 3 is used to press the bottom ring portion 22 against the lamp body 1. Avoid inside partial dust or water enter into the lamp body, guarantee the inside cleanness of lamp body.
As shown in fig. 1 to 3, the pressing ring member 3 is detachably connected to the lamp body 1 by a bolt set 4. This is favorable to the utility model discloses a dismouting work.
As shown in fig. 1 to 3, the anti-glare cover 5 is fixedly connected to the pressure ring member 3, and is used for preventing light from being dazzled, reflecting light beams to an area to be illuminated, and protecting a PC cover to a certain extent.
Claims (6)
1. Automatically cleaning type projecting lamp, characterized by includes lamp body, light source subassembly, PC cover and pressure ring spare, the light source subassembly is established in the lamp body, the pressure ring spare is connected on the lamp body, the PC cover is established on the lamp body, pressure ring spare be used for with the PC cover compresses tightly on the lamp body, the PC cover includes the roof portion, the roof portion is higher than pressure ring spare, high, low all around in the middle of the surface of roof portion, the tapering of the surface of roof portion is 2cot 3.
2. The self-cleaning projector as recited in claim 1, wherein the PC cover further comprises a bottom ring portion and a side plate portion, the side plate portion is cylindrical, the bottom ring portion is fixedly connected to a lower side of the side plate portion, the bottom ring portion is disposed around the side plate portion, and the top plate portion is fixedly connected to an upper end of the side plate portion.
3. A self-cleaning floodlight according to claim 2, wherein a seal is provided between said bottom ring portion and said lamp body.
4. The self-cleaning projector as claimed in claim 2, wherein the pressing ring member is disposed around the side plate portion, and the pressing ring member is used to press the bottom ring portion against the lamp body.
5. Self-cleaning projector as claimed in claim 4, characterised in that said pressure ring is removably connected to said lamp body by means of a set of bolts.
6. The self-cleaning projector as claimed in claim 1, wherein an anti-glare cover is attached to the pressure ring member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021560191.4U CN212840952U (en) | 2020-07-31 | 2020-07-31 | Self-cleaning type projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021560191.4U CN212840952U (en) | 2020-07-31 | 2020-07-31 | Self-cleaning type projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212840952U true CN212840952U (en) | 2021-03-30 |
Family
ID=75125486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021560191.4U Active CN212840952U (en) | 2020-07-31 | 2020-07-31 | Self-cleaning type projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212840952U (en) |
-
2020
- 2020-07-31 CN CN202021560191.4U patent/CN212840952U/en active Active
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