CN116412388B - Heat dissipation energy-saving LED lamp - Google Patents
Heat dissipation energy-saving LED lamp Download PDFInfo
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- CN116412388B CN116412388B CN202310409405.XA CN202310409405A CN116412388B CN 116412388 B CN116412388 B CN 116412388B CN 202310409405 A CN202310409405 A CN 202310409405A CN 116412388 B CN116412388 B CN 116412388B
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- heat dissipation
- air guide
- plate
- heat
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 112
- 241000258971 Brachiopoda Species 0.000 claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000000191 radiation effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 241000883990 Flabellum Species 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/717—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements using split or remote units thermally interconnected, e.g. by thermally conductive bars or heat pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention is applicable to the technical field of LED lamps, and provides a heat-dissipation energy-saving LED lamp, which comprises a lamp shell and a housing which are fixedly installed in a matching way, wherein a lamp panel is fixedly installed at the joint of the lamp shell and the housing, and the heat-dissipation energy-saving LED lamp further comprises: the guide plate is fixedly arranged on the inner side of the lamp shell, a fixed supporting plate is fixedly arranged in the lamp shell body at one side of the guide plate, which is close to the lamp plate, a plurality of radiating cylinders are circumferentially arranged and fixedly arranged on the fixed supporting plate, one ends of the radiating cylinders are fixedly connected with the lamp plate, a plurality of air guide pipes are arranged on the guide plate corresponding to the radiating cylinders, and one ends of the air guide pipes, which are far away from the guide plate, extend into the inner side of the radiating cylinders; the middle part of the fixed supporting plate is also provided with an air guide hole, and the side wall of the lamp shell is also provided with an air outlet hole communicated with the space between the fixed supporting plate and the lamp panel; and the ventilation assembly is further arranged in the lamp body at one side of the guide plate away from the lamp plate. The invention organically combines the structural limitation of the heat radiation material with the fan, thereby improving the overall heat radiation effect.
Description
Technical Field
The invention belongs to the technical field of LED lamps, and particularly relates to a heat-dissipation energy-saving LED lamp.
Background
As a novel solid light source, the LED has the advantages of low power consumption, small volume, high response speed, long service life, energy conservation, environmental protection, safety, reliability and the like. The LED lamp is an electroluminescent semiconductor material chip, is solidified on the bracket by silver colloid or white colloid, and then is connected with the chip and the circuit board by silver wires or gold wires, and is widely applied to the fields of outdoor brightening, municipal lighting, advertising lamp box backlight, various indicator lamps, indoor lighting and the like.
However, as the power of the LED lamp increases, the generated heat tends to increase, and if the heat cannot be effectively dissipated, the service life of the LED will be seriously reduced, and the light efficiency will be significantly reduced. At present, the conventional LED lamp heat dissipation modes are all to dissipate heat through arranging heat dissipation materials with a single structure or assisting a fan, and the heat dissipation materials are not organically combined, so that the overall heat dissipation effect is poor. Therefore, in view of the above situation, there is an urgent need to develop a heat dissipation energy-saving LED lamp to overcome the shortcomings in the current practical application.
Disclosure of Invention
The embodiment of the invention aims to provide a heat-dissipation energy-saving LED lamp, and aims to solve the problem that the whole heat dissipation effect is poor in the existing heat dissipation mode of the LED lamp by arranging heat dissipation materials with a single structure or assisting a fan for heat dissipation.
The embodiment of the invention is realized in such a way that the heat dissipation energy-saving LED lamp comprises a lamp shell and a housing which are fixedly installed in a matching way, a lamp panel is fixedly installed at the joint of the lamp shell and the housing, and an LED lamp is installed at one side of the lamp panel far away from the lamp shell, and the heat dissipation energy-saving LED lamp further comprises: the guide plate is fixedly arranged on the inner side of the lamp shell, a fixed supporting plate is fixedly arranged in the lamp shell body at one side, close to the lamp plate, of the guide plate, a plurality of radiating cylinders are circumferentially distributed and fixedly arranged on the fixed supporting plate, one ends of the radiating cylinders are fixedly connected with the lamp plate, a plurality of air guide pipes are arranged on the guide plate corresponding to the radiating cylinders, and one ends, far away from the guide plate, of the air guide pipes extend into the inner side of the radiating cylinders; the middle part of the fixed supporting plate is also provided with an air guide hole, and the side wall of the lamp shell is also provided with an air outlet hole communicated with the space between the fixed supporting plate and the lamp panel; the air guide plate is arranged on one side, far away from the lamp panel, of the guide plate, and is further arranged in the lamp housing, the air guide plate is used for conveying external air to the plurality of air guide pipes, then the air is discharged through one end, far away from the lamp panel, of the heat dissipation cylinder, and after flowing through the air guide holes, the air is finally discharged from the air outlet holes.
Further technical scheme, the cooling cylinder is cylindrical barrel structure, and the cooling cylinder runs through fixed fagging setting, and circumference evenly distributed sets up a plurality of on fixed fagging.
According to a further technical scheme, the guide plate is of an arc-shaped protruding structure with the middle part facing the fixed supporting plate.
According to a further technical scheme, the air guide pipe comprises an arc-shaped part and a vertical part which are connected in a matched mode, the end part of the arc-shaped part is connected with the middle part of the guide plate, and the arc-shaped part is communicated with one side of the guide plate, which is far away from the lamp panel, in space; the vertical portion is located the heat dissipation section of thick bamboo, and vertical portion and the coaxial line setting of heat dissipation section of thick bamboo, and the tip of vertical portion is located the one end that the heat dissipation section of thick bamboo is close to the lamp plate.
Further technical scheme, the overlook projection of wind-guiding hole is circular form, and the wind-guiding hole is the toper structure that is close to the one end of lamp plate little, keep away from the one end of lamp plate big.
Further technical scheme, the one end that the inner chamber of lamp body is close to the lamp plate is outer lane to the one side slope setting that keeps away from the housing, and venthole and the one end outer lane parallel arrangement that the inner chamber of lamp body is close to the lamp plate.
According to a further technical scheme, a plurality of radiating fins are circumferentially distributed and fixed on the outer side between the lamp housing and the housing, the radiating fins are arranged in one-to-one correspondence with the air outlet holes, and an air guide groove is further formed in one side, close to the air outlet holes, of each radiating fin.
According to a further technical scheme, a heat dissipation column is further fixed in the middle between the guide plate and the lamp panel, a plurality of upper heat dissipation bars are circumferentially distributed and fixed on the upper side of the air guide hole on the heat dissipation column, one end, far away from the heat dissipation column, of each upper heat dissipation bar is obliquely arranged upwards, and one end, far away from the discrete heat column, of each upper heat dissipation bar is located on the upper portion of the outer side of the air guide hole; a plurality of lower heat dissipation bars are circumferentially distributed and fixed on the upper circumference of the heat dissipation column at the lower side of the air guide hole, the lower heat dissipation bars are arranged in a downward inclined manner at one end far away from the heat dissipation column, and one end of the lower heat dissipation bars far away from the discrete heat column is positioned at the lower part of the outer side of the air guide hole; the upper heat dissipation bars and the lower heat dissipation bars are longitudinally and uniformly staggered.
Further technical scheme, ventilation assembly includes flabellum, motor and branch, one side that fixed fagging was kept away from to the guide plate is equipped with the motor in the lamp body, and the outside circumference distribution of motor is fixed with many branches, and the one end that the motor was kept away from to branch and the chamber wall fixed connection of lamp body, the output of motor is installed and is fixed with the flabellum, when motor drive flabellum rotated, the flabellum will outside air to many the guide duct is carried.
According to a further technical scheme, a screen is further installed and fixed at one end portion, far away from the housing, of the lamp housing.
According to the heat-dissipation energy-saving LED lamp provided by the embodiment of the invention, through the special arrangement of the fixing supporting plate and the heat dissipation barrel, the lamp panel can be supported and fixed in an auxiliary way, when the ventilation assembly works, external air can be discharged to the inner side of the heat dissipation barrel through the air guide pipe and directly acts on the lamp panel to play a role in rapidly dissipating heat of the lamp panel, then the air is discharged from one end of the heat dissipation barrel far away from the lamp panel and finally discharged from the air outlet after flowing through the air guide hole, and when the air flows through the air guide hole, the air can be acted on the lamp panel again and takes away heat of the outer wall of the heat dissipation barrel, so that the whole heat dissipation effect is reliable, and the energy consumption is saved.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation energy-saving LED lamp according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a front cross-sectional structure of a heat dissipation energy-saving LED lamp according to an embodiment of the present invention;
FIG. 3 is a schematic view of a partial enlarged structure of FIG. 2;
FIG. 4 is an enlarged schematic view of the portion A in FIG. 2;
FIG. 5 is a schematic perspective view of FIG. 3;
FIG. 6 is a schematic top view of FIG. 5;
fig. 7 is a schematic bottom view of fig. 5.
In the figure: the LED lamp comprises a 1-fixing piece, a 2-lamp shell, a 3-mesh enclosure, 4-radiating fins, 5-air outlets, a 6-housing, 7-fan blades, 8-motors, 9-supporting rods, 10-guide plates, 11-fixing supporting plates, 12-radiating cylinders, 13-reflecting layers, 14-lamp panels, 15-LED lamps, 16-air guide pipes, 17-air guide holes, 18-radiating columns, 19-lower radiating bars, 20-upper radiating bars and 21-air guide grooves.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1-3 and 5-7, the heat dissipation energy-saving LED lamp provided by an embodiment of the present invention includes a lamp housing 2 and a housing 6 that are mounted and fixed in a matching manner, a light-transmitting plate may be disposed at one end of the housing 6 away from the lamp housing 2, a lamp panel 14 is mounted and fixed at a connection position between the lamp housing 2 and the housing 6, an LED lamp 15 is mounted at one side of the lamp panel 14 away from the lamp housing 2, and in order to enhance the lighting effect of the LED lamp 15, a reflective layer 13 may be disposed on an inner wall of the housing 6. In addition, the device can be installed by fixedly arranging the fixing piece 1 on the lamp housing 2, namely, the device is fixed at a proper position through the fixing piece 1 for illumination.
Further comprises:
the guide plate 10 is fixedly arranged on the inner side of the lamp housing 2, a fixed supporting plate 11 is fixedly arranged in the lamp housing 2 on one side, close to the lamp panel 14, of the guide plate 10, a plurality of radiating cylinders 12 are circumferentially distributed and fixedly arranged on the fixed supporting plate 11, one ends of the radiating cylinders 12 are fixedly connected with the lamp panel 14, a plurality of air guide pipes 16 are arranged on the guide plate 10 corresponding to the radiating cylinders 12, and one ends, far away from the guide plate 10, of the air guide pipes 16 extend into the inner side of the radiating cylinders 12; the middle part of the fixed supporting plate 11 is also provided with an air guide hole 17, and the side wall of the lamp shell 2 is also provided with an air outlet hole 5 communicated with the space between the fixed supporting plate 11 and the lamp panel 14;
the side of the deflector 10 away from the lamp panel 14 is further provided with a ventilation assembly in the lamp housing 2, the ventilation assembly is used for conveying external air to the plurality of air guide pipes 16, and then the air is discharged from one end of the heat dissipation barrel 12 away from the lamp panel 14 and finally discharged from the air outlet holes 5 after flowing through the air guide holes 17.
In the embodiment of the invention, through the special arrangement of the fixed supporting plate 11 and the heat dissipation barrel 12, not only can the lamp panel 14 be supported and fixed in an auxiliary way, when the ventilation assembly works, the external air can be discharged to the inner side of the heat dissipation barrel 12 through the air guide pipe 16 and directly acts on the lamp panel 14 to play a role in rapidly dissipating heat of the lamp panel 14, but also the air is discharged from one end of the heat dissipation barrel 12 far away from the lamp panel 14 and finally discharged from the air outlet hole 5 after flowing through the air guide hole 17, and when flowing through the air guide hole 17, the air can be acted on the lamp panel 14 again and the heat of the outer wall of the heat dissipation barrel 12 is taken away, so that the whole heat dissipation effect is reliable, and the energy consumption is saved.
As shown in fig. 1 to 7, as a preferred embodiment of the present invention, the heat dissipation cylinder 12 has a cylindrical structure, the material of the heat dissipation cylinder 12 is not limited, and the heat dissipation cylinder 12 may be capable of conducting heat and dissipating heat, the heat dissipation cylinder 12 penetrates through the fixing support plate 11, and a plurality of heat dissipation cylinders 12 are uniformly distributed on the fixing support plate 11 in the circumferential direction.
The air guide pipe 16 comprises an arc-shaped part and a vertical part which are connected in a matched manner, the end part of the arc-shaped part is connected with the middle part of the air guide plate 10, and the arc-shaped part is communicated with one side space of the air guide plate 10 far away from the lamp panel 14; the vertical portion is located in the heat dissipation barrel 12, the vertical portion and the heat dissipation barrel 12 are coaxially arranged, the end portion of the vertical portion is located at one end of the heat dissipation barrel 12, which is close to the lamp panel 14, and the distance between the specific vertical portion and the lamp panel 14 is arranged according to the requirement, which is not limited.
The top view projection of the air guide hole 17 is circular, and the air guide hole 17 is of a conical structure with a small end close to the lamp panel 14 and a large end far away from the lamp panel 14, so that the air flow rate is increased, and the heat dissipation effect on the lamp panel 14 is improved.
The inner chamber of lamp body 2 is close to the one end outer lane that the lamp plate 14 is one side slope setting that the housing 6 was kept away from to the outer lane, and venthole 5 and the one end outer lane parallel arrangement that the inner chamber of lamp body 2 is close to the lamp plate 14, i.e. venthole 5 slope arrangement promotes exhaust efficiency.
In one embodiment, in order to improve the stability of the structure and the heat dissipation effect, a plurality of heat dissipation fins 4 are circumferentially distributed and fixed on the outer side between the lamp housing 2 and the housing 6, the heat dissipation fins 4 are in one-to-one correspondence with the air outlet holes 5, and an air guide groove 21 is further formed in one side, close to the air outlet holes 5, of the heat dissipation fins 4, so that the heat dissipation and the flow guide of the air exhausted from the air outlet holes 5 can be achieved, and the air outlet holes 5 can be shielded from dust and rainwater. In addition, in order to make the exhaust of the air outlet 5 reliable, a dust screen (not shown) is also mounted on the air outlet 5.
In one embodiment, as shown in fig. 3, 6 and 7, a heat dissipation post 18 is further fixed in the middle between the baffle 10 and the lamp panel 14, the heat dissipation post 18 not only plays a role of reinforcing the structure, but also assists in heat dissipation, a plurality of upper heat dissipation bars 20 are circumferentially distributed and fixed on the upper side of the air guide hole 17 on the heat dissipation post 18, the upper heat dissipation bars 20 are arranged obliquely upwards at one end of the far discrete heat post 18, and one end of the far discrete heat post 18 of the upper heat dissipation bar 20 is located at the upper outer side of the air guide hole 17; a plurality of lower heat dissipation bars 19 are circumferentially distributed and fixed on the heat dissipation column 18 at the lower side of the air guide hole 17, one end of the lower heat dissipation bar 19 far away from the heat dissipation column 18 is arranged in a downward inclined manner, and one end of the lower heat dissipation bar 19 far away from the heat dissipation column 18 is positioned at the lower part of the outer side of the air guide hole 17; in order to enhance the heat dissipation effect, the upper heat dissipation bars 20 and the lower heat dissipation bars 19 are uniformly staggered longitudinally, so that the air can be sufficiently dissipated.
As shown in fig. 1-2, as a preferred embodiment of the present invention, the ventilation assembly includes a fan blade 7, a motor 8 and supporting rods 9, one side of the deflector 10, which is far away from the fixing supporting plate 11, is provided with the motor 8 in the lamp housing 2, a plurality of supporting rods 9 are circumferentially distributed and fixed on the outer side of the motor 8, one end of the supporting rod 9, which is far away from the motor 8, is fixedly connected with the cavity wall of the lamp housing 2, the fan blade 7 is fixedly installed at the output end of the motor 8, and when the motor 8 drives the fan blade 7 to rotate, the fan blade 7 conveys the external air to the plurality of air guiding pipes 16.
In one embodiment, a screen 3 is further installed and fixed at an end portion, far away from the housing 6, of the lamp housing 2, and the screen 3 plays a role in dust prevention and protection, so that the reliability of application is improved.
According to the embodiment of the invention, the heat dissipation energy-saving LED lamp is provided, the introduced air can not only dissipate heat of the lamp panel 14 in advance through special limitation of the structure, but also act on the lamp panel 14 again after being subjected to limitation of air flow direction through the heat dissipation posts 18, the lower heat dissipation bar 19 and the upper heat dissipation bar 20, and then take away the heat of the outer wall of the heat dissipation barrel 12, and finally the heat is discharged from the air outlet hole 5, so that the whole heat dissipation is reliable, and the energy consumption is saved. In addition, the air delivery is reliable and efficient by limiting the guide plate 10 and the ventilation assembly; through the limitation of heat radiation fins 4, can play the structure reinforcing effect, can dispel the heat and water conservancy diversion to venthole 5 exhaust gas again, can also shelter from venthole 5, avoid receiving dust, rainwater influence.
In addition, the heat dissipation fins 4, the heat dissipation tube 12, the heat dissipation post 18, the lower heat dissipation bar 19, and the upper heat dissipation bar 20 may be made of alumina ceramic, aluminum, copper, or alloy, and the control, model, and circuit connection of each component are not particularly limited, and may be flexibly set in practical application.
The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present invention does not relate to improvements of software and methods.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
1. A heat-dissipation energy-saving LED lamp comprises a lamp shell and a housing which are installed and fixed in a matching way;
the junction installation of lamp body and housing is fixed with the lamp plate, and the LED lamp is installed to one side that the lamp plate kept away from the lamp body, its characterized in that still includes:
the guide plate is fixedly arranged on the inner side of the lamp shell, a fixed supporting plate is fixedly arranged in the lamp shell body at one side, close to the lamp plate, of the guide plate, a plurality of radiating cylinders are circumferentially distributed and fixedly arranged on the fixed supporting plate, one ends of the radiating cylinders are fixedly connected with the lamp plate, a plurality of air guide pipes are arranged on the guide plate corresponding to the radiating cylinders, and one ends, far away from the guide plate, of the air guide pipes extend into the inner side of the radiating cylinders;
the middle part of the fixed supporting plate is also provided with an air guide hole, and the side wall of the lamp shell is also provided with an air outlet hole communicated with the space between the fixed supporting plate and the lamp panel;
the air guide plate is arranged on one side of the lamp body, far away from the lamp panel, of the lamp body, the air guide plate is arranged in the lamp body, the air guide plate is used for conveying outside air to the plurality of air guide pipes, then the air is discharged from one end, far away from the lamp panel, of the heat dissipation cylinder, and the air is finally discharged from the air outlet after flowing through the air guide hole;
the air guide pipe comprises an arc-shaped part and a vertical part which are connected in a matched manner;
the end part of the arc-shaped part is connected with the middle part of the guide plate, and the arc-shaped part is communicated with one side of the guide plate far away from the lamp panel in space;
the vertical portion is located the heat dissipation section of thick bamboo, and vertical portion and the coaxial line setting of heat dissipation section of thick bamboo, and the tip of vertical portion is located the one end that the heat dissipation section of thick bamboo is close to the lamp plate.
2. The heat-dissipating energy-saving LED lamp according to claim 1, wherein the heat-dissipating cylinders are of a cylindrical cylinder structure, the heat-dissipating cylinders penetrate through the fixing supporting plates, and a plurality of heat-dissipating cylinders are uniformly distributed on the fixing supporting plates in the circumferential direction.
3. The heat dissipation energy-saving LED lamp of claim 2, wherein the deflector has an arc-shaped protruding structure with a middle portion facing the fixing stay plate.
4. The heat dissipation and energy saving LED lamp of any one of claims 1-3, wherein the top view projection of the air guide hole is circular, and the air guide hole is a tapered structure with a small end close to the lamp panel and a large end far from the lamp panel.
5. The heat dissipation energy-saving LED lamp of claim 4, wherein the outer ring is arranged obliquely to the side far away from the housing at one end of the inner cavity of the lamp housing close to the lamp panel, and the air outlet is arranged in parallel with the outer ring at one end of the inner cavity of the lamp housing close to the lamp panel.
6. The heat-dissipating and energy-saving LED lamp according to claim 5, wherein a plurality of heat-dissipating fins are circumferentially distributed and fixed on the outer side between the lamp housing and the cover shell, the heat-dissipating fins are arranged in one-to-one correspondence with the air outlet holes, and an air guide groove is further arranged on one side, close to the air outlet holes, of the heat-dissipating fins.
7. The heat dissipation energy-saving LED lamp of claim 4, wherein a heat dissipation column is further fixed in the middle between the deflector and the lamp panel;
a plurality of upper heat dissipation bars are circumferentially distributed and fixed on the upper side of the air guide hole on the heat dissipation column, the upper heat dissipation bars are arranged in an upward inclined manner at one end far away from the heat dissipation column, and one end of the upper heat dissipation bars far away from the discrete heat column is positioned at the upper part of the outer side of the air guide hole;
a plurality of lower heat dissipation bars are circumferentially distributed and fixed on the upper circumference of the heat dissipation column at the lower side of the air guide hole, the lower heat dissipation bars are arranged in a downward inclined manner at one end far away from the heat dissipation column, and one end of the lower heat dissipation bars far away from the discrete heat column is positioned at the lower part of the outer side of the air guide hole;
the upper heat dissipation bars and the lower heat dissipation bars are longitudinally and uniformly staggered.
8. The heat dissipating energy LED lamp of any of claims 1-3, wherein the ventilation assembly comprises a fan blade, a motor, and a strut;
a motor is arranged in the lamp housing at one side of the guide plate, which is far away from the fixed supporting plate, a plurality of supporting rods are circumferentially distributed and fixed at the outer side of the motor, and one end of each supporting rod, which is far away from the motor, is fixedly connected with the cavity wall of the lamp housing;
the output end of the motor is fixedly provided with fan blades;
when the motor drives the fan blades to rotate, the fan blades convey outside air to the plurality of air guide pipes.
9. The heat dissipating, energy saving LED lamp of claim 8, wherein the end of the lamp housing remote from the housing is further mounted with a mesh enclosure.
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| US20110085342A1 (en) * | 2009-10-14 | 2011-04-14 | Alex Horng | Heat dissipating device for lighting module |
| US8459846B2 (en) * | 2011-03-14 | 2013-06-11 | Artled Technology Corp. | Heat-dissipating downlight lamp holder |
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| US6367410B1 (en) * | 1996-12-16 | 2002-04-09 | Applied Materials, Inc. | Closed-loop dome thermal control apparatus for a semiconductor wafer processing system |
| CN207065149U (en) * | 2017-08-17 | 2018-03-02 | 漳浦比速光电科技有限公司 | A kind of centrifugal fan type has the LED of heat sinking function |
| CN207990234U (en) * | 2018-04-04 | 2018-10-19 | 绍兴上虞博创塑业有限公司 | A kind of LED lamp using fan auxiliary heat dissipation |
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