CN220205678U - LED lamp with air introduction structure on side wall - Google Patents
LED lamp with air introduction structure on side wall Download PDFInfo
- Publication number
- CN220205678U CN220205678U CN202321599220.1U CN202321599220U CN220205678U CN 220205678 U CN220205678 U CN 220205678U CN 202321599220 U CN202321599220 U CN 202321599220U CN 220205678 U CN220205678 U CN 220205678U
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- China
- Prior art keywords
- side wall
- guide rail
- annular guide
- led lamp
- air
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- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 11
- 241000258971 Brachiopoda Species 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000003507 refrigerant Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to an LED lamp with an air inlet structure on the side wall, which comprises a cylindrical side wall and a fan air inlet pipe, wherein the fan air inlet pipe is a hose, an annular guide rail is sleeved on the outer part of the cylindrical side wall and extends along the circumferential direction of the cylindrical side wall, a sliding seat is connected to the annular guide rail in a sliding manner, the inlet end of a blower is communicated with the outer part of a lamp shell through the fan air inlet pipe, and the inlet end of the fan air inlet pipe is fixed on the sliding seat. The utility model aims to provide an LED lamp which can enable an air inlet to be automatically positioned on the side wall below a cylindrical side wall of a lamp shell when the LED lamp irradiates upwards, and the LED lamp is provided with an air introducing structure on the side wall, so that the heat dissipation effect during air cooling and heat dissipation is improved.
Description
Technical Field
The utility model relates to a lamp, in particular to an LED lamp with an air introduction structure on the side wall.
Background
The LED lamp has the advantages of energy saving and long service life, but has high heat dissipation requirements, and if the heat dissipation part is good, the service life is greatly shortened. The LED lamp has a plurality of structural forms, wherein one structural form comprises a lamp shell, a reflecting shade arranged in the lamp shell, an LED light source arranged in the reflecting shade, a radiator arranged in the lamp shell for radiating the LED light source and a light-transmitting plate for sealing the outlet end of the reflecting shade. When the LED light source is used, light emitted by the LEDs is emitted through the light-transmitting plate, light which does not emit to the reflecting cup is reflected to the light-transmitting plate by the reflecting cover and is emitted so as to improve the light utilization rate, and the radiator is used for radiating heat of the LED light source. The radiator is made of heat conducting metal, and heat dissipation is achieved through heat absorption and dissipation of the metal. When the LED is used, although the light-transmitting plate is positioned below the lamp housing under the condition of being irradiated towards the direction, the condition of being irradiated upwards exists when the lighting effect of the stage lamp is designed, and when the LED is used outdoors, the heat can not be timely dissipated by the existing radiator if the ambient temperature is high.
Disclosure of Invention
The utility model aims to provide an LED lamp which can enable an air inlet to be automatically positioned on the side wall below a cylindrical side wall of a lamp shell when the LED lamp irradiates upwards, and the LED lamp is provided with an air introducing structure on the side wall, so that the heat dissipation effect during air cooling and heat dissipation is improved.
The following technical problems are solved by the following technical proposal: and (3) carrying out the process of (1) carrying out the process of (2. When the lamp is obliquely irradiated, the air inlet of the blower can come from the lower side (i.e. the shade side) of the lamp, so that the temperature of the sucked air is low, and the heat dissipation effect is good.
Preferably, two end surfaces of the annular guide rail are provided with sliding grooves extending along the circumferential direction of the annular guide rail, the sliding seat is provided with two sliding blocks which are correspondingly and slidingly connected in the two sliding grooves one by one, and the sliding seat is hooked on the annular guide rail through the sliding blocks. The connection sliding is reliable.
Preferably, the sliding seat is provided with an air passage, the inlet end of the air passage is positioned on the surface of the sliding seat, which is far away from the annular guide rail, and the outlet end of the air passage is in sealing butt joint with the inlet end of the air inlet pipe of the fan. The reliability of the air inlet at the low temperature can be further improved.
Preferably, the inner peripheral surface of the annular guide rail and the connecting ribs distributed along the circumferential direction of the annular guide rail are connected with the cylindrical side wall. The connection is reliable, and the part can interfere with the air inlet pipe of the fan.
Preferably, the air inlet pipe of the fan is arranged on the cylindrical side wall in a penetrating way and is connected with the cylindrical side wall in a sealing way, the air blower is arranged in the cylindrical side wall, and the outlet end of the air inlet pipe of the fan is connected with the inlet end of the air blower. Compact structure and convenient layout.
The utility model has the following beneficial effects: the air cooling device has the advantages that when the air is blown by the blower, the temperature of the air entering the air taking lamp is lower under the air taking lamp when the air taking lamp is used outdoors, so that the effect of improving the heat dissipation effect is achieved.
Drawings
FIG. 1 is a schematic view of the present utility model in use;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
fig. 3 is a partially enlarged schematic view at B of fig. 1.
In the figure: the LED lamp comprises a lamp housing 1, a reflecting shade 2, an LED light source 3, a radiator 4, a light-transmitting plate 5, a cylindrical side wall 7, an end ring 8, an end cover 9, a radiator part refrigerant inlet 10, a radiator part refrigerant outlet 11, an annular limiting groove 20, an annular connecting groove 21, a side wall part external thread section 22, an end cover part internal thread section 23, a connecting pit 24, a fluid conveying channel 25, an end cover part refrigerant inlet 26, an end cover part refrigerant outlet 27, an end face 28 of the cylindrical side wall connected with the end cover, a blower 29, a blower air inlet pipe 30, a blowing pipe 33, an annular guide rail 37, a sliding seat 38, a sliding groove 39, a sliding block 40, an air passage 41, an inlet end 42 of the air passage and a connecting rib 43.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but are all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, an LED lamp with an air inlet structure on a side wall comprises a lamp housing 1, a reflector 2 positioned in the lamp housing, an LED light source 3 positioned in the reflector, a radiator 4 positioned in the lamp housing for radiating heat from the LED light source, and a light-transmitting plate 5 for sealing an outlet end of the reflector. The lamp envelope comprises a cylindrical sidewall 7, an end ring 8 attached to the front end of the cylindrical sidewall, and an end cap 9 covering the rear end of the cylindrical sidewall. The radiator is provided with a radiator part refrigerant inlet 10, a radiator part refrigerant outlet 11 and a plurality of radiating channels which are communicated with the radiator part refrigerant inlet and the radiator part refrigerant outlet.
An annular limiting groove 20 is formed in the inner surface of the light-transmitting plate, and the outlet end of the reflecting cover is arranged in the annular limiting groove in a penetrating mode.
An annular connecting groove 21 is formed in the surface of one side, facing the cylindrical side wall, of the end cover, a side wall portion external thread section 22 is formed in the inner side wall of the annular connecting groove, an end cover portion internal thread section 23 is arranged at one end, connected with the end cover, of the cylindrical side wall, the end cover portion internal thread section is arranged in the annular connecting groove in a penetrating mode, and the side wall portion internal thread section is connected with the end cover and the cylindrical side wall in a threaded mode on the end cover portion external thread section. The end cover is equipped with on the side surface towards cylindric lateral wall and connects pit 24, and the radiator wears to establish in connecting the pit, and the reflector is kept away from the one end butt of light-transmitting plate on the radiator, and the end cover presses the radiator on the reflector. The end cover is internally provided with a fluid conveying channel 25 extending along the extending direction of the annular connecting groove, the fluid conveying channel is provided with an end cover part refrigerant inlet 26 penetrating through the side wall of the connecting pit and a plurality of end cover part refrigerant outlets 27 penetrating through the annular connecting groove, the end cover part refrigerant inlets are in sealed butt joint with the radiator part refrigerant outlets, and the refrigerant flowing out of the end cover part refrigerant outlets flows out of the lamp housing through the annular connecting groove. The opening direction of the end cover part refrigerant outlet is parallel to the extending direction of the generatrix of the cylindrical side wall. An end face 28 of the cylindrical side wall, which is connected with one end of the end cover, is shielded on the refrigerant outlet of the end cover part. The LED light source is thermally conductively fixed on the heat sink.
The lamp housing is provided with a blower 29, and an inlet end of the blower is communicated with the outside of the lamp housing through a blower air inlet pipe 30 to introduce air. The outlet end of the blower is connected to the coolant inlet of the radiator portion via a blower pipe 33.
The outside of the cylindrical side wall is sleeved with an annular guide rail 37, the annular guide rail extends along the circumferential direction of the cylindrical side wall, and the annular guide rail is connected with a sliding seat 38 in a sliding manner. The inlet end of the air inlet pipe of the fan is fixed on the sliding seat. The air inlet pipe of the fan is a hose. Specifically: the two end faces of the annular guide rail are provided with sliding grooves 39 extending along the circumferential direction of the annular guide rail, the sliding seat is provided with two sliding blocks 40 which are correspondingly and slidingly connected in the two sliding grooves one by one, and the sliding seat is hung on the annular guide rail by hooking the sliding blocks in the sliding grooves. The sliding seat is provided with an air passage 41, the inlet end 42 of the air passage is positioned on the surface of the sliding seat, which is far away from the annular guide rail, and the outlet end of the air passage is in sealing butt joint with the inlet end of the air inlet pipe of the fan. The inner peripheral surface of the annular guide rail is connected with the cylindrical side wall by connecting ribs 43 distributed along the circumferential direction of the annular guide rail. The fan air inlet pipe is arranged on the cylindrical side wall in a penetrating way.
When the air inlet device is used, the air inlet device is obliquely arranged in a state that the outer surface of the light-transmitting plate faces upwards, and the sliding seat slides to the lower side of the cylindrical side wall under the action of gravity, so that air sucked by the air inlet pipe of the fan is air under the lamp housing. Start-upBlowing air Machine for making foodWind is sucked through the air inlet pipe of the fan and flows into the blowing pipe; the air of the blowing pipe flows back and flows out from the refrigerant outlet of the radiator part after flowing to the radiating channel through the refrigerant inlet of the radiator part, and the air flowing out from the refrigerant outlet of the radiator part flows out of the lamp housing, so that the heat dissipation of the lamp is realized; the heat dissipation is carried out on the cylindrical side wall by the branch blown out by the radiator.
It should be noted that in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides an LED lamp of air introducing structure is established to lateral wall, includes the lamp body, the lamp body includes cylindric lateral wall, its characterized in that, including the fan intake pipe, the fan intake pipe is the hose, the cover is equipped with annular guide rail on the outside of cylindric lateral wall, and annular guide rail extends along the circumference of cylindric lateral wall, sliding connection has the sliding seat on the annular guide rail, and the entrance point of air-blower communicates with the outside of lamp body through the fan intake pipe, the entrance point of fan intake pipe is fixed on the sliding seat.
2. The LED lamp with the air introducing structure on the side wall according to claim 1, wherein two end faces of the annular guide rail are provided with sliding grooves extending along the circumferential direction of the annular guide rail, the sliding seat is provided with two sliding blocks which are correspondingly and slidingly connected in the two sliding grooves one by one, and the sliding seat is hooked on the annular guide rail through the sliding blocks.
3. The LED lamp of claim 1 or 2, wherein the sliding seat is provided with an air passage, the inlet end of the air passage is positioned on the surface of the sliding seat far away from the annular guide rail, and the outlet end of the air passage is in sealing butt joint with the inlet end of the air inlet pipe of the fan.
4. An LED lamp with an air introduction structure on a side wall according to claim 1 or 2, wherein the inner peripheral surface of the annular guide rail is connected with the cylindrical side wall together with connecting ribs distributed along the circumferential direction of the annular guide rail.
5. The LED lamp of claim 1 or 2, wherein the air inlet pipe of the fan is arranged on the cylindrical side wall in a penetrating way and is connected with the cylindrical side wall in a sealing way, the blower is arranged in the cylindrical side wall, and the outlet end of the air inlet pipe of the fan is connected with the inlet end of the blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321599220.1U CN220205678U (en) | 2023-06-21 | 2023-06-21 | LED lamp with air introduction structure on side wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321599220.1U CN220205678U (en) | 2023-06-21 | 2023-06-21 | LED lamp with air introduction structure on side wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220205678U true CN220205678U (en) | 2023-12-19 |
Family
ID=89137832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321599220.1U Active CN220205678U (en) | 2023-06-21 | 2023-06-21 | LED lamp with air introduction structure on side wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220205678U (en) |
-
2023
- 2023-06-21 CN CN202321599220.1U patent/CN220205678U/en active Active
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