CN220958392U - Lamp housing and wall washer lamp - Google Patents
Lamp housing and wall washer lamp Download PDFInfo
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- CN220958392U CN220958392U CN202322922792.5U CN202322922792U CN220958392U CN 220958392 U CN220958392 U CN 220958392U CN 202322922792 U CN202322922792 U CN 202322922792U CN 220958392 U CN220958392 U CN 220958392U
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- heat
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 106
- 230000005855 radiation Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 241000258971 Brachiopoda Species 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 241001465382 Physalis alkekengi Species 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 the field of lamp fittings, in particular to a lamp shell and a wall washer lamp, which comprises a lamp-carrying main body, a heat radiation plate and an end plate, wherein the lamp-carrying main body comprises a top plate, a bottom plate and a support plate, the support plate is respectively connected with the top plate and the bottom plate, and a lamp-carrying area and a heat radiation area are enclosed between the top plate, the bottom plate and the support plate; the back of the supporting plate is provided with a plurality of radiating fins which are arranged at intervals, and a radiating groove is formed between two adjacent radiating fins; the heat dissipation plate is provided with a heat dissipation area, and the heat dissipation plate is provided with an air port facing the back of the support plate; a heat dissipation channel is defined among the top plate, the bottom plate, the support plate and the heat dissipation plate; the end plate is arranged at two ends of the lamp-mounted main body, the end plate is provided with a heat dissipation hole, and the heat dissipation hole is communicated with the heat dissipation channel. The utility model has the advantages of high heat dissipation speed, high heat dissipation efficiency and good heat dissipation effect.
Description
Technical Field
The utility model relates to the field of lamp accessories, in particular to a lamp housing and a wall washer lamp.
Background
The wall washer is a lighting device for lighting city building, and projects light to building
On the wall of thing, let light wash the wall like water for the building produces light illumination effect at night, reaches the effect of baking the atmosphere, for example: LED wall washer lamp. During the working process of the wall washing lamp, the light source emits a large amount of heat to cause the temperature inside the wall washing lamp to rise, the stability of light control can be influenced by the excessively high temperature, the performance of the lamp is reduced, and the service life of the lamp is even shortened.
The existing wall washing body is provided with a fan on the rear cover of the lamp housing, and the fan blows air to the back of the light source to help heat dissipation of the light source. However, a certain distance exists between the fan and the light source, a larger heat dissipation space exists in the lamp housing, and heat can only be scattered in the space under the drive of wind and stays in the space all the time so as not to be rapidly dissipated outside the lamp housing. That is, the heat still stays in the lamp, and cannot be rapidly discharged, but the temperature of the lamp is increased, so that the temperature of the lamp cannot be reduced, the heat dissipation speed is low, the heat dissipation efficiency is low, and the heat dissipation effect is poor.
Disclosure of utility model
The utility model aims to solve the technical problems of providing the lamp housing which is high in heat dissipation speed, high in heat dissipation efficiency and good in heat dissipation effect.
The utility model also aims to provide a wall washer comprising the lamp housing.
In order to solve the technical problems, the utility model provides a lamp housing, which comprises a lamp-carrying main body, a heat dissipation plate and an end plate, wherein the lamp-carrying main body comprises a top plate, a bottom plate and a support plate, the support plate is respectively connected with the top plate and the bottom plate, and a lamp-carrying area and a heat dissipation area are enclosed between the top plate, the bottom plate and the support plate; the back of the supporting plate is provided with a plurality of radiating fins which are arranged at intervals, and a radiating groove is formed between two adjacent radiating fins;
The heat dissipation plate is provided with a heat dissipation area, and the heat dissipation plate is provided with an air port facing the back of the support plate; a heat dissipation channel is defined among the top plate, the bottom plate, the support plate and the heat dissipation plate; the end plate is arranged at two ends of the lamp-mounted main body, the end plate is provided with a heat dissipation hole, and the heat dissipation hole is communicated with the heat dissipation channel.
As an improvement of the above-mentioned scheme, the heat sink is provided to extend in the extending direction of the lamp-carrying body.
As an improvement of the scheme, the supporting plate is respectively and vertically connected with the top plate and the bottom plate;
the support plate and the heat dissipation plate are arranged in parallel.
As an improvement of the scheme, the distance between the supporting plate and the radiating plate is 8-12mm.
As an improvement of the scheme, the top plate, the bottom plate and the supporting plate are integrally formed.
As an improvement of the above scheme, the shape of the heat dissipation hole is the same as the shape of the cross section of the heat dissipation channel.
As the improvement of above-mentioned scheme, all be equipped with the installation guide way on roof and the bottom plate, the heating panel inlays on the installation guide way.
As an improvement of the scheme, the lamp carrier also comprises a rear cover plate which is arranged in the heat dissipation area and fixedly connected with the lamp carrier main body; the back cover plate is provided with an air inlet, and the air inlet is communicated with the air port.
As an improvement of the scheme, the device further comprises a mounting assembly, wherein the mounting assembly comprises a bracket and a connecting block, and the connecting block is fixedly connected with the rear cover plate;
The lamp is characterized in that a first connecting hole and a guide hole are formed in the support, a second connecting hole and a sliding block hole are formed in the connecting block, the first connecting hole is connected with the second connecting hole, and the guide hole is movably connected with the sliding block hole, so that the lamp carrier body is movably connected with the support.
Correspondingly, the utility model also provides a wall washer lamp, which comprises a light source, a fan, a switching power supply and the lamp shell, wherein the light source is arranged in the lamp carrying area; the fan is arranged on the heat dissipation plate and is arranged corresponding to the air port; the switch power supply is arranged in the heat dissipation area and is electrically connected with the light source and the fan respectively.
The implementation of the utility model has the following beneficial effects:
The lamp housing is provided with the radiating plate on the lamp-carrying main body, and a radiating channel is enclosed between the radiating plate and the lamp-carrying main body. A fan is arranged on the heat radiation plate, and wind of the fan blows to the back of the support plate through the wind gap. The wind flows in the narrow heat dissipation channel, is blocked by the support plate, diffuses and flows towards the two ends of the lamp-carrying main body, and finally flows out of the heat dissipation holes. Besides increasing the heat dissipation area of the support plate, the heat dissipation grooves formed between two adjacent heat dissipation plates also play a role in guiding air. The back contact of wind and backup pad takes away the heat of light source transfer for the backup pad, simultaneously along the radiating groove flow direction louvre, guarantees that the heat leaves the heat dissipation passageway rapidly, avoids the heat to scurry in the heat dissipation passageway and stay in the heat dissipation area for a long time and make lamps and lanterns temperature rise, and its radiating rate is fast, and radiating efficiency is high, and the radiating effect is good.
Drawings
Fig. 1 is a front view of the lamp envelope of the present utility model;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 2;
FIG. 4 is an enlarged view at C of FIG. 2;
FIG. 5 is a perspective view of FIG. 1;
FIG. 6 is a schematic view of the lamp carrier body of FIG. 1;
Fig. 7 is a schematic structural view of the heat dissipating plate of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.
Referring to fig. 1-7, the utility model discloses a lamp housing, which comprises a lamp-carrying main body 1, a heat dissipation plate 2 and an end plate 3, wherein the lamp-carrying main body 1 comprises a top plate 11, a bottom plate 12 and a support plate 13, the support plate 13 is respectively connected with the top plate 11 and the bottom plate 12, and a lamp-carrying area 14 and a heat dissipation area 15 are enclosed among the top plate 11, the bottom plate 12 and the support plate 13; the back of the supporting plate 13 is provided with a plurality of heat dissipation fins 131 arranged at intervals, and heat dissipation grooves 132 are formed between two adjacent heat dissipation fins 131.
The heat dissipation plate 2 is provided with a heat dissipation area 15, and the heat dissipation plate 2 is provided with an air port 21 facing the back of the support plate 13; a heat dissipation channel 22 is defined among the top plate 11, the bottom plate 12, the support plate 13 and the heat dissipation plate 2; the end plate 3 is arranged at two ends of the lamp-carrying main body 1, the end plate 3 is provided with a heat dissipation hole 31, and the heat dissipation hole 31 is communicated with the heat dissipation channel 22.
The lamp housing is provided with the radiating plate on the lamp-carrying main body, and a radiating channel is enclosed between the radiating plate and the lamp-carrying main body. A fan is arranged on the heat radiation plate, and wind of the fan blows to the back of the support plate through the wind gap. The wind flows in the narrow heat dissipation channel, is blocked by the support plate, diffuses and flows towards the two ends of the lamp-carrying main body, and finally flows out of the heat dissipation holes. Besides increasing the heat dissipation area of the support plate, the heat dissipation grooves formed between two adjacent heat dissipation plates also play a role in guiding air. The back contact of wind and backup pad takes away the heat of light source transfer for the backup pad, simultaneously along the radiating groove flow direction louvre, guarantees that the heat leaves the heat dissipation passageway rapidly, avoids the heat to scurry in the heat dissipation passageway and stay in the heat dissipation area for a long time and make lamps and lanterns temperature rise, and its radiating rate is fast, and radiating efficiency is high, and the radiating effect is good.
The end plate 3 is fixedly connected to the top plate 11 and the bottom plate 12, respectively.
Preferably, the heat sink 131 is extended along the extending direction of the lamp-mounted body 1, so that the heat sink is extended along the extending direction of the lamp-mounted body, thereby guiding the hot air to the direction of the heat sink.
Preferably, the support plate 13 is vertically connected to the top plate 11 and the bottom plate 12, respectively; the supporting plate 13 and the heat dissipation plate 2 are arranged in parallel, so that the firmness and reliability of the whole structure of the lamp housing are guaranteed.
More preferably, the distance between the support plate 13 and the heat dissipation plate 2 is 8-12mm. The distance parameter range enables the heat dissipation channel to be a narrow channel, the wind speed can be increased, the wind is enabled to be fully contacted with the lamp-mounted main body, the heat of the lamp-mounted main body is rapidly transferred to the wind, hot wind is formed, and the heat is removed.
Preferably, as shown in fig. 6, the top plate 11 and the bottom plate 12 are provided with mounting guide grooves 111, and the heat dissipation plate 2 is embedded in the mounting guide grooves 111. The installation guide way ensures that the installation position of the heat dissipation plate on the lamp-mounted main body is fixed and reliable.
Preferably, the top plate 11, the bottom plate 12 and the supporting plate 13 are integrally formed, so as to ensure the firmness and reliability of the whole structure of the lamp housing.
Preferably, the shape of the heat dissipation hole 31 is the same as the shape of the cross section of the heat dissipation channel 22, so that the hot air can rapidly leave the heat dissipation channel through the heat dissipation hole, the heat dissipation speed is further improved, and the heat dissipation effect is good. More preferably, the shape of the heat dissipation hole is rectangular.
Further, as shown in fig. 2-5, the utility model further comprises a back cover plate 4, wherein the back cover plate 4 is arranged in the heat dissipation area 15 and is fixedly connected with the lamp carrier main body 1; the rear cover plate 4 is provided with an air inlet hole 41, and the air inlet hole 41 is communicated with the air inlet 21. The rear cover plate 4 is fixedly connected with the top plate 11 and the bottom plate 12 respectively. The end plates and the rear cover plate seal the heat dissipation area. The fan is arranged on the heat radiation plate, the fan is started, wind enters the heat radiation area from the air inlet, enters the heat radiation channel through the air inlet, flows towards the two ends of the lamp carrier main body, and finally flows out of the heat radiation hole.
Still further, as shown in fig. 1 and 5, the utility model further comprises a mounting assembly, wherein the mounting assembly comprises a bracket 5 and a connecting block 6, and the connecting block 6 is fixedly connected with the rear cover plate 4; the support 5 is provided with a first connecting hole 51 and a guide hole 52, the connecting block 6 is provided with a second connecting hole 61 and a sliding block hole 62, the first connecting hole 51 is connected with the second connecting hole 61, and the guide hole 52 is movably connected with the sliding block hole 62, so that the lamp-carrying main body 1 is movably connected with the support 5. The first and second connection holes 51 and 61 are connected by bolts and nuts, and a slider (not shown) is mounted on the slider hole 62, and the slider is inserted through the guide hole 52. The guide hole 52 is arranged in a circular arc track with the first connecting hole 51 as a center. The sliding block can move back and forth along the guide hole, so that the angle of the lamp-carrying main body can be adjusted, namely the illumination angle can be adjusted.
Correspondingly, the utility model also discloses a wall washer lamp, which comprises a light source (not shown in the figure), a fan (not shown in the figure), a switching power supply (not shown in the figure) and the lamp housing, wherein the light source is arranged in the lamp carrying area 14; the fan is arranged on the heat dissipation plate 2 and is arranged corresponding to the air port 21; the switching power supply is installed in the heat dissipation area 15 and is electrically connected with the light source and the fan respectively. The specific structure of the lamp housing is as described above, and will not be described herein. The heat of the light source is transferred to the supporting plate, and the radiating area of the supporting plate is increased through the radiating fins. The fan blows wind to the supporting plate through the wind gap, forms high-speed wind current in the heat dissipation channel, takes away the heat in the supporting plate rapidly.
The lamp housing is provided with the radiating plate on the lamp-carrying main body, and a radiating channel is enclosed between the radiating plate and the lamp-carrying main body. A fan is arranged on the heat radiation plate, and wind of the fan blows to the back of the support plate through the wind gap. The wind flows in the narrow heat dissipation channel, is blocked by the support plate, diffuses and flows towards the two ends of the lamp-carrying main body, and finally flows out of the heat dissipation holes. Besides increasing the heat dissipation area of the support plate, the heat dissipation grooves formed between two adjacent heat dissipation plates also play a role in guiding air. The back contact of wind and backup pad takes away the heat of light source transfer for the backup pad, simultaneously along the radiating groove flow direction louvre, guarantees that the heat leaves the heat dissipation passageway rapidly, avoids the heat to scurry in the heat dissipation passageway and stay in the heat dissipation area for a long time and make lamps and lanterns temperature rise, and its radiating rate is fast, and radiating efficiency is high, and the radiating effect is good.
The switching power supply may be mounted on the rear cover plate 4 or the heat dissipation plate 2. The air inlet hole 41 is used for air inlet, and meanwhile, the air can take away heat on the switching power supply.
Preferably, as shown in fig. 4 and 7, the support plate 13 is provided with a first wire hole 133, the heat dissipation plate 2 is provided with a second wire hole 23, and the first wire hole 133 and the second wire hole 23 are disposed correspondingly. The arrangement of the wire hole is convenient for the power wire to pass through the wire hole and be connected with the light source in the lamp carrying area, thereby realizing the electric connection between the switch power supply and the light source.
In summary, the lamp housing and the wall washing lamp provided by the utility model have the advantages of high heat dissipation speed, high heat dissipation efficiency and good heat dissipation effect.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (10)
1. The lamp housing is characterized by comprising a lamp-carrying main body, a heat radiation plate and an end plate, wherein the lamp-carrying main body comprises a top plate, a bottom plate and a support plate, the support plate is respectively connected with the top plate and the bottom plate, and a lamp-carrying area and a heat radiation area are enclosed between the top plate, the bottom plate and the support plate; the back of the supporting plate is provided with a plurality of radiating fins which are arranged at intervals, and a radiating groove is formed between two adjacent radiating fins;
The heat dissipation plate is provided with a heat dissipation area, and the heat dissipation plate is provided with an air port facing the back of the support plate; a heat dissipation channel is defined among the top plate, the bottom plate, the support plate and the heat dissipation plate; the end plate is arranged at two ends of the lamp-mounted main body, the end plate is provided with a heat dissipation hole, and the heat dissipation hole is communicated with the heat dissipation channel.
2. The lamp housing of claim 1, wherein the heat sink is disposed extending along an extension direction of the lamp carrier body.
3. The lamp housing of claim 1, wherein the support plates are vertically connected to the top and bottom plates, respectively;
the support plate and the heat dissipation plate are arranged in parallel.
4. A lamp housing as claimed in claim 3, wherein the distance between the support plate and the heat radiation plate is 8-12mm.
5. The lamp housing of claim 1, wherein the top plate, bottom plate and support plate are integrally formed.
6. The lamp housing of claim 1, wherein the heat dissipating holes have the same shape as the heat dissipating channel cross-section.
7. The lamp housing of claim 1, wherein the top plate and the bottom plate are each provided with a mounting guide groove, and the heat dissipating plate is embedded in the mounting guide grooves.
8. The lamp housing of claim 1, further comprising a back cover plate disposed within the heat dissipation area and fixedly connected to the lamp carrier body; the back cover plate is provided with an air inlet, and the air inlet is communicated with the air port.
9. The lamp housing of claim 8, further comprising a mounting assembly comprising a bracket and a connection block, the connection block being fixedly connected to the back cover plate;
The lamp is characterized in that a first connecting hole and a guide hole are formed in the support, a second connecting hole and a sliding block hole are formed in the connecting block, the first connecting hole is connected with the second connecting hole, and the guide hole is movably connected with the sliding block hole, so that the lamp carrier body is movably connected with the support.
10. A wall washer lamp, comprising a light source, a fan, a switching power supply and a lamp housing according to any one of claims 1-9, wherein the light source is installed in a lamp-carrying area; the fan is arranged on the heat dissipation plate and is arranged corresponding to the air port; the switch power supply is arranged in the heat dissipation area and is electrically connected with the light source and the fan respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322922792.5U CN220958392U (en) | 2023-10-30 | 2023-10-30 | Lamp housing and wall washer lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322922792.5U CN220958392U (en) | 2023-10-30 | 2023-10-30 | Lamp housing and wall washer lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220958392U true CN220958392U (en) | 2024-05-14 |
Family
ID=91007327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322922792.5U Active CN220958392U (en) | 2023-10-30 | 2023-10-30 | Lamp housing and wall washer lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220958392U (en) |
-
2023
- 2023-10-30 CN CN202322922792.5U patent/CN220958392U/en active Active
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