CN116951378B - LED lamp with heat radiation structure - Google Patents
LED lamp with heat radiation structure Download PDFInfo
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- CN116951378B CN116951378B CN202311012609.6A CN202311012609A CN116951378B CN 116951378 B CN116951378 B CN 116951378B CN 202311012609 A CN202311012609 A CN 202311012609A CN 116951378 B CN116951378 B CN 116951378B
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- fins
- lamp housing
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- 230000005855 radiation Effects 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 230000017525 heat dissipation Effects 0.000 claims abstract description 62
- 238000001816 cooling Methods 0.000 claims description 73
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 23
- 239000000741 silica gel Substances 0.000 claims description 23
- 229910002027 silica gel Inorganic materials 0.000 claims description 23
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 241000217776 Holocentridae Species 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 241001061140 Caulophryne pelagica Species 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 241000258971 Brachiopoda Species 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 24
- 239000003570 air Substances 0.000 description 17
- 238000005286 illumination Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000191 radiation effect Effects 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 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
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/06—Bases for movable standing lamps; Fixing standards to the bases
-
- 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
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
-
- 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
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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
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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
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
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- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides an LED lamp with a heat radiation structure, which comprises a lamp shell, an LED lamp panel, a heat radiation device, a fixed bottom plate, a rotating mechanism and a movable fixing mechanism, and is characterized in that: the lamp housing is positioned above the fixed bottom plate, the left end and the right end of the lamp housing are connected with the fixed bottom plate through a rotating mechanism, the bottom of the rotating mechanism is arranged on the top surface of the fixed bottom plate, the lamp housing is a cavity frame body, the middle part of a rear side wall plate of the lamp housing is provided with a heat dissipation hole, the LED lamp panel and the heat dissipation device are both arranged in the cavity of the lamp housing, the LED lamp panel is arranged on the inner wall of the front side of the inner cavity of the lamp housing, the heat dissipation device is positioned on the rear side of the LED lamp panel, the heat dissipation device is arranged on the inner wall of the lamp housing, the movable fixing mechanisms are symmetrically distributed on the left side and the right side below the fixing bottom plate, and the tops of the movable fixing mechanisms are arranged on the bottom surface of the fixing bottom plate.
Description
Technical Field
The invention relates to the technical field of LED lamps, in particular to an LED lamp with a heat dissipation structure.
Background
The LED lamp has the advantages of small bulb size, light weight, high light efficiency, low light attenuation and high power, is widely applied to various fields of building appearance illumination, landscape illumination, indoor space display illumination, entertainment places, stage illumination and the like, and is made into various illumination tools such as street lamps, industrial and mining lamps, tunnel lamps, spot lamps, fluorescent lamps and the like, and is deeply favored by industry. However, because some technologies of LEDs are insufficient, improper heat dissipation therein may cause accelerated degradation of brightness and service life of circuit components of the LED lamp. However, people who commonly use LED lamps find that LEDs are very hot due to their particularly high brightness, which easily causes the light energy to become thermal energy. At this time, if the LED lamp can not dissipate heat as soon as possible, the service life of the LED lamp is greatly reduced, the frequency of replacing the LED lamp wick is high, the related technology of the LED heat dissipation system is not mature in China, and the damage of the internal devices of the LED lamp decoration can be directly caused by excessive heat, so that the LED lamp decoration is invalid.
Most of the existing LED lamps have no heat dissipation mechanism or have poor heat dissipation effect, so that the service life of the LED lamps is reduced due to overhigh temperature of the LED lamps, and the existing LED lamps cannot meet the use requirements of people.
Disclosure of Invention
In order to solve the above problems, the present invention provides an LED lamp with a heat dissipation structure, comprising a lamp housing, an LED lamp panel, a heat dissipation device, a fixed bottom plate, a rotation mechanism, and a movable fixing mechanism, wherein: the LED lamp comprises a lamp shell, a fixing base plate, a rotating mechanism, a heat dissipation device, a lamp shell, a heat dissipation device, a moving fixing mechanism, a heat dissipation device and a heat dissipation device.
As a preferable technical scheme of the invention, the middle part of the LED lamp panel is a lamp wick, surrounding plates are trapezoid plates inclined inwards and downwards, and the trapezoid plates of the LED lamp panel can gather the lamp wick to a certain extent, so that the illumination effect of the LED lamp is improved.
As a preferred technical scheme of the invention, the heat dissipating device comprises two heat dissipating fins, an intermittent heat absorbing mechanism, a heat dissipating fan, guide plates, cooling plates and condensate boxes, wherein the heat dissipating fins are copper or aluminum materials with good heat conductivity, the heat dissipating fins are attached to the rear side of the middle part of a corresponding LED lamp panel at equal intervals, the heat dissipating fins are arranged on the rear side surface of the LED lamp panel, the intermittent heat absorbing mechanism is vertically arranged at the rear part of the middle position of the two heat dissipating fins, the rear ends of the intermittent heat absorbing mechanism are arranged on the inner walls of the rear side surface of the lamp housing, the heat dissipating fans are symmetrically arranged on the middle parts of the inner walls of the left side and the right side of the lamp housing, the guide plates are symmetrically arranged on the upper side and the lower side of the heat dissipating fans, the outer ends of the guide plates are arranged on the cooling plates on the inner walls of the lamp housing, the cooling plates are symmetrically arranged in the vertical direction of the inside of the lamp housing, the rear side surfaces of the cooling plates are tightly attached to the front side surface of the intermittent heat absorbing mechanism, the outer ends of the cooling plates penetrate through the lamp housing and are locked in the condensate boxes, and the cooling plates are copper sheets.
The intermittent heat absorption mechanism comprises a heat absorption fixing plate, a heat conduction silica gel piece, a connecting rotating rod, an intermittent rotating block, a rotating deflector rod and an intermittent motor, wherein the heat absorption fixing plate is positioned behind the cooling plate, the heat conduction silica gel piece is arranged on the front side surface of the heat absorption fixing plate, the upper and lower two heat absorption fixing plates are connected through the connecting rotating rod, the upper and lower ends of the connecting rotating rod are respectively arranged in the middle parts of the rear side surfaces of the two heat absorption fixing plates, the rear side of the middle part of the connecting rotating rod is provided with the intermittent rotating block, the middle part of the intermittent rotating block passes through the intermittent rotating block and is arranged on the inner wall of the rear side surface of the lamp shell, the rotating block is positioned above the intermittent rotating block, the rotating deflector rod is arranged at the lower end of the rotating block, the rotating deflector rod is connected with the groove of the intermittent rotating block in a sliding fit mode, the middle part of the rotating block passes through the inner wall of the flat rear side surface of the lamp shell and is connected with the intermittent motor, the intermittent motor is arranged on the outer wall of the rear side surface of the lamp housing through the fixing seat, the heat radiation fins can absorb the heat generated when the LED lamp panel emits light, the heat is dissipated into the air in a convection mode, after the LED lamp works, the intermittent motor drives the rotary deflector rod to rotate through the rotary block, so that the intermittent rotary block rotates intermittently at ninety degrees of every rotation angle, further, the heat conduction silica gel sheet on the heat absorption fixing plate can perform intermittent state conversion between the back end surface of the heat radiation fins and the cooling sheet, when the heat conduction silica gel sheet is attached to the heat radiation fins, heat exchange can be performed to accelerate the temperature reduction of the heat radiation fins, when the heat conduction silica gel sheet rotates to be attached to the cooling sheet, the cooling sheet performs heat transfer mode cooling on the heat conduction silica gel sheet, the cooling effect of the heat conduction silica gel sheet is ensured when the heat conduction silica gel sheet is attached to the heat radiation fins again, condensed liquid is filled in the condensate box, the outer end of the cooling fin can be cooled by a liquid cooling mode, then the cold cutting fin which is enabled by a solid heat conduction mode is cooled, meanwhile, the cooling fan carries out air convection cooling on the cooling fin, the ambient air temperature of the cooling fin is guaranteed not to be too high, the cooling effect of the cooling fin is guaranteed, the heat generated by the LED lamp wick is well cooled through the combined multi-step cooling, the problem that the cooling effect of the existing LED lamp is poor is solved, the cooling effect of the LED lamp is improved, the service life of a product is prolonged, the frequency of replacing the LED lamp in life is greatly reduced, and the economic value of the product is improved.
As a preferred technical scheme of the invention, the radiating fins comprise a radiating base, radiating fins and radiating columns, wherein the bottom of the radiating base is arranged on the rear side face of the LED lamp panel, the radiating base is a round base, the radiating fins are equidistantly arranged on the periphery of the top face of the radiating base in an array mode, the bottom of the radiating fins are arranged on the top face of the radiating base, the radiating columns are equidistantly and uniformly arranged on the periphery of the top face of the radiating base, compared with the existing common radiating fins, the middle part of the common radiating fins is of a solid structure, and the middle parts of the radiating fins are of a plurality of radiating columns, so that the contact area between the radiating fins and the outside is larger, and the radiating effect is better.
The middle part of the radiating fan fin is a fence type mechanism, the surface area of the radiating fan fin contacted with air is greatly increased by the fence type mechanism, and the radiating effect of the radiating fin is improved.
The inner ends of the guide plates are of irregular arc structures, each upper guide plate and each lower guide plate enclose one cooling fan and one cooling fin therein, the special structure of the guide plates can lead the air flow generated by the cooling fan to be directed to the cooling fins, the scattering of the air flow of the cooling fan is avoided, the parts between the two cooling fins can be blown by the air flow of the cooling fan, the uniformity of the cooling fins for the air flow heat dissipation of the cooling fins is improved, and the heat dissipation effect of the LED lamp is further improved.
As a preferred technical scheme of the LED lamp, the rotating mechanism comprises a fixed frame, a rotating rod, a locking block and a torsion block, wherein the fixed frame is arranged above a fixed bottom plate, the fixed frame is a U-shaped frame plate, the bottom of the fixed frame is arranged on the top surface of the fixed bottom plate, the left end and the right end of the fixed frame are connected with the left end and the right end of a lamp shell through the rotating rod, locking grooves are symmetrically formed in the upper and lower positions of the connecting parts of the right side wall plate and the rotating rod of the lamp shell, clamping blocks are respectively arranged on the upper and lower sides of the inner end of the rotating rod on the right side of the lamp shell, the clamping blocks of the rotating rod are connected with the locking grooves of the right side wall plate of the lamp shell in a sliding fit mode, the locking block is arranged on the right side of the rotating rod, the lower end of the locking block is arranged on the right end surface of the locking block in an axial array, a plurality of locking small rods are respectively arranged on the left end surface of the locking block, and in specific work, the torsion block can be manually rotated, so that the rotating rod drives the rotating block to irradiate the LED lamp, and the LED lamp can be repeatedly rotated to the LED lamp shell, and the LED lamp can be locked in the direction of the LED lamp can be adjusted, and the LED lamp can be repeatedly rotated to be locked and rotated, and the LED lamp can be rotated to the LED lamp can be conveniently and rotated.
As a preferred technical scheme of the invention, the movable fixing mechanism comprises fixing rods, bearing rollers, rotating seats and supporting blocks, wherein the fixing rods are symmetrically arranged at the left side and the right side below a fixing bottom plate, the middle parts of the fixing rods are fixedly arranged on the bottom surface of the fixing bottom plate, the bearing rollers are respectively arranged at the front end and the rear end of each fixing rod in a penetrating way, the rotating seats are arranged at the front side and the rear side of each fixing rod, the lower ends of the supporting blocks penetrate through the rotating seats to be connected with the fixing seats, when the movable fixing mechanism specifically works, the movable fixing mechanism can pull or manually push and pull through external equipment to horizontally displace the whole LED lamp, and after displacement is completed, the supporting blocks are manually pulled downwards to enable the supporting blocks to be supported on the ground, so that movable fixing of the LED lamp is completed, the working environment range of the movable fixing mechanism is improved, and the practicability of the movable fixing mechanism is improved.
The invention has the beneficial effects that:
according to the LED lamp with the heat radiation structure, when the LED lamp irradiates, heat generated by the LED lamp core can be radiated through multi-ring combined heat radiation, the heat radiation effect of a product is good, the problem that the heat radiation effect of the existing LED lamp is poor is solved, the cooling effect of the LED lamp is improved, the service life of the product is prolonged, the frequency of replacing the LED lamp in life is greatly reduced, and the economic value of the product is improved;
the LED lamp is provided with the heat radiating device, the intermittent heat absorbing mechanism in the heat radiating device can conduct, transfer and radiate heat intermittently and in multiple steps, the linkage heat radiating fan can conduct combined heat radiation to the LED lamp, and multiple heat radiation coordination can greatly discharge the heat generated by the LED lamp, so that the temperature of the LED lamp is prevented from rising to an excessive level, and the service life of a product is further prolonged;
the middle part provided with the radiating fins is provided with the fence type mechanism, so that the surface area of the radiating fins in contact with air is greatly increased by the fence type mechanism, and the radiating effect of the radiating fins is improved;
the LED lamp illuminating device is provided with the rotating mechanism, and the rotating mechanism can freely adjust the illuminating direction of the LED lamp, so that the practicability of the LED lamp illuminating device is improved;
the LED lamp fixing device is provided with the movable fixing mechanism, the movable fixing mechanism completes movable fixing of the LED lamp in the horizontal direction, the working environment range of the LED lamp fixing device is improved, and the practicability of the LED lamp fixing device is improved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a first schematic construction of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic view of the invention with the back plate of the lamp housing removed;
FIG. 4 is a schematic diagram of a heat dissipating device according to the present invention;
FIG. 5 is a schematic view of the rotating mechanism of the present invention;
fig. 6 is a schematic structural view of a heat sink fin according to the present invention;
fig. 7 is an enlarged view of a portion of the invention in the X direction of fig. 3.
Description of the embodiments
The invention is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the invention easy to understand. It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other.
As shown in fig. 1 to 7, an LED lamp with a heat dissipation structure includes a lamp housing 1, an LED lamp panel 2, a heat dissipation device 3, a fixed bottom plate 4, a rotation mechanism 5, and a movable fixing mechanism 6, and is characterized in that: the LED lamp is characterized in that the lamp housing 1 is located above the fixed bottom plate 4, the left end and the right end of the lamp housing 1 are connected with the fixed bottom plate 4 through the rotating mechanism 5, the bottom of the rotating mechanism 5 is installed on the top surface of the fixed bottom plate 4, the lamp housing 1 is a cavity frame body, radiating holes are formed in the middle of a rear side wall plate of the lamp housing 1, the LED lamp panel 2 and the radiating device 3 are arranged inside a cavity of the lamp housing 1, the LED lamp panel 2 is installed on the inner wall of the front side of an inner cavity of the lamp housing 1, the radiating device 3 is located at the rear side of the LED lamp panel 2, the radiating device 3 is installed on the inner wall of the lamp housing 1, the movable fixing mechanisms 6 are symmetrically distributed on the left side and the right side below the fixed bottom plate 4, the top of the movable fixing mechanisms 6 are installed on the bottom surface of the fixed bottom plate 4, the radiating device 3 can conduct multiple intermittent radiating operation on the LED lamp panel 2 when the LED lamp housing works, the service life of the LED lamp is greatly prolonged, the rotating mechanism 5 can drive the LED lamp panel 1 and the LED lamp panel 2 in the lamp housing to conduct rotation at a certain angle, and the movable fixing mechanism 6 can drive the LED lamp panel 2 to conduct horizontal displacement in the whole.
As a preferable technical scheme of the invention, the middle part of the LED lamp panel 2 is a lamp wick, surrounding plates are trapezoid plates inclined inwards and downwards, and the trapezoid plates of the LED lamp panel 2 can gather the lamp wick to a certain extent, so that the illumination effect of the LED lamp is improved.
As a preferred solution of the present invention, the heat dissipating device 3 includes heat dissipating fins 31, intermittent heat absorbing mechanism 32, heat dissipating fan 33, guide plates 34, cooling fins 35, and condensate box 36, the number of heat dissipating fins 31 is two, the heat dissipating fins 31 are copper or aluminum with better heat conductivity, the heat dissipating fins 31 are equidistantly attached to the rear side of the middle of the corresponding LED lamp panel 2, the heat dissipating fins 31 are mounted on the rear side of the LED lamp panel 2, the intermittent heat absorbing mechanism 32 is vertically arranged at the rear of the middle position of the two heat dissipating fins 31, the rear end of the intermittent heat absorbing mechanism 32 is mounted on the inner wall of the rear side of the lamp housing 1, the heat dissipating fan 33 is symmetrically mounted on the middle of the inner walls of the left and right sides of the lamp housing 1, the guide plates 34 are symmetrically arranged on the upper and lower sides of the heat dissipating fan 33, the outer ends of the guide plates 34 are mounted on the inner wall of the lamp housing 1, the cooling fins 35 are symmetrically arranged in the vertical direction inside the lamp housing 1, the rear side of the cooling fins 35 are tightly attached to the front side of the intermittent heat absorbing mechanism 32, the outer ends of the cooling fins 35 are locked in the condensate box 36 through the lamp housing 1, and the cooling fins 35 are copper sheets.
The intermittent heat absorbing mechanism 32 comprises a heat absorbing fixed plate 321, a heat conducting silica gel sheet 322, a connecting rotating rod 323, an intermittent rotating block 324, a rotating block 325, a rotating deflector 326 and an intermittent motor 327, wherein the heat absorbing fixed plate 321 is positioned behind the cooling fin 35, the heat conducting silica gel sheet 322 is arranged on the front side surface of the heat absorbing fixed plate 321, the upper and lower heat absorbing fixed plates 321 are connected through the connecting rotating rod 323, the upper and lower ends of the connecting rotating rod 323 are respectively arranged in the middle parts of the rear side surfaces of the two heat absorbing fixed plates 321, the rear side of the middle part of the connecting rotating rod 323 is provided with the intermittent rotating block 324, the middle part of the intermittent rotating block 324 passes through the intermittent rotating block 324 to be arranged on the inner wall of the rear side surface of the lamp housing 1, the rotating block 325 is positioned above the intermittent rotating block 324, the rotating deflector 326 is arranged at the lower end of the rotating block 325, the rotating deflector 326 is connected with the groove of the intermittent rotating block 324 in a sliding fit manner, the middle part of the rotating block 325 is connected with an intermittent motor 327 through a small rod penetrating through the inner wall of the rear side face of the flat lamp housing 1, the intermittent motor 327 is installed on the outer wall of the rear side face of the lamp housing 1 through a fixed seat, when the LED lamp is in specific work, the heat radiating fins 31 can absorb heat generated when the LED lamp panel 2 emits light, the heat is emitted into the air in a convection mode, after the LED lamp is in work, the intermittent motor 327 drives the rotating deflector 326 to rotate through the rotating block 325, so that the intermittent rotating block 324 rotates intermittently at ninety degrees every time, further, the heat conducting silica gel piece 322 on the heat absorbing fixed plate 321 can perform intermittent state conversion on the rear end face of the heat radiating fins 31 and on the cooling fin 35, when the heat conducting silica gel piece 322 is attached to the heat radiating fins 31, the heat radiating fins 31 can be subjected to heat exchange, the heat conducting silica gel piece 322 is accelerated to cool down when the heat conducting silica gel piece 322 is attached to the cooling fin 35, the cooling fin 35 cools down the heat transfer mode of heat conduction silica gel piece 322, guarantee the heat conduction silica gel piece 322 and change the cooling effect when laminating at fin 31 again, condensate box 36 is equipped with the condensate, can cool down the outer end of cooling fin 35 through the mode of liquid cooling, and then the cold cut piece cooling that the solid heat conduction mode made, radiator fan 33 carries out the air convection heat dissipation to fin 31 simultaneously, guarantee that the surrounding air temperature of fin 31 can not be too high, guarantee fin 31 radiating effect, through this kind of combination formula multistep heat dissipation, the radiating effect of heat to LED wick production is good, the poor problem of the radiating effect of current LED lamp has been solved, the cooling effect of LED lamp has been promoted, the life of product has been improved, the frequency of changing the LED lamp in the life use has been greatly reduced, product economic value has been promoted.
As a preferred technical scheme of the invention, the heat dissipation fins 31 comprise a heat dissipation base 311, heat dissipation fins 312 and heat dissipation columns 313, wherein the bottom of the heat dissipation base 311 is arranged on the rear side surface of the LED lamp panel 2, the heat dissipation base 311 is a round base, the heat dissipation fins 312 are equidistantly arranged on the periphery of the top surface of the heat dissipation base 311 in an array manner, the bottom of the heat dissipation fins 312 is arranged on the top surface of the heat dissipation base 311, the heat dissipation columns 313 are equidistantly and uniformly arranged on the periphery of the top surface of the heat dissipation base 311, and compared with the existing common heat dissipation fins, the middle parts of the common heat dissipation fins are of a solid structure, and the middle parts of the heat dissipation fins 31 are provided with a large number of heat dissipation columns 313, so that the contact area between the heat dissipation fins 31 and the outside is larger, and the heat dissipation effect is better.
The middle part of the heat dissipation fan 312 is a fence mechanism, which greatly increases the surface area of the heat dissipation fan 312 contacting with air and improves the heat dissipation effect of the heat dissipation fins 31.
The inner ends of the guide plates 34 are of irregular arc structures, each upper guide plate 34 and each lower guide plate 34 enclose one cooling fan 33 and one cooling fin 31 therein, the special structure of the guide plates 34 can lead the air flow generated by the cooling fan 33 to be directed to the cooling fins 31, the air flow of the cooling fan 33 is prevented from being scattered, the part between the two cooling fins 31 can be blown by the air flow of the cooling fan 33, the uniformity of the cooling fins 312 on the air flow of the cooling fins 31 is improved, and the cooling effect of the LED lamp is further improved.
As a preferred solution of the present invention, the rotating mechanism 5 includes a fixing frame 51, a rotating rod 52, a locking block 53, and a twisting block 54, where the fixing frame 51 is located above the fixing base plate 4, the fixing frame 51 is a U-shaped frame plate, the bottom of the fixing frame 51 is installed on the top surface of the fixing base plate 4, the left and right ends of the fixing frame 51 are connected with the left and right ends of the lamp housing 1 through the rotating rod 52, locking grooves are symmetrically provided at the upper and lower positions of the connection part of the right side wall plate of the lamp housing 1 and the rotating rod 52, the upper and lower sides of the inner end of the rotating rod 52 on the right side of the lamp housing 1 are both provided with a clamping block, the clamping block of the rotating rod 52 is connected with the locking groove of the right side wall plate of the lamp housing 1 in a sliding fit manner, the locking block 53 is located on the right side of the right side rotating rod 52, the lower end of the locking block 53 is installed on the fixing frame 51, the rotating rod 52 on the right side is connected with the twisting block 54 through the locking block 53, the right end face of the locking block 53 is uniformly provided with locking small holes in an axial array, the left end face of the twisting block 54 is provided with a plurality of locking small rods corresponding to the positions of the locking small holes of the locking block 53, when the LED lamp is particularly operated, the twisting block 54 can be manually rotated, the rotating rod 52 drives the lamp housing 1 to rotate, the irradiation direction of the LED lamp is adjusted, after the lamp housing 1 rotates to a required angle, the twisting block 54 is pushed inwards, the locking small rods on the twisting block 54 are inserted into the locking small holes in the locking block 53, the angle of the LED lamp is fixed, when the irradiation direction of the LED lamp is adjusted again, the twisting block 54 is outwards drawn, after the locking of the twisting block 54 and the locking block 53 is released, the operation is repeated, the irradiation direction of the LED lamp can be freely adjusted, and the practicability of the LED lamp is improved.
As a preferred technical scheme of the invention, the movable fixing mechanism 6 comprises fixing rods 61, bearing rollers 62, rotating seats 63 and supporting blocks 64, wherein the fixing rods 61 are symmetrically arranged at the left side and the right side below the fixed bottom plate 4, the middle part of each fixing rod 61 is fixedly arranged on the bottom surface of the fixed bottom plate 4, the bearing rollers 62 are penetrated at the front end and the rear end of each fixing rod 61, the rotating seats 63 are arranged at the front side and the rear side of each fixing rod 61, the lower ends of the supporting blocks 64 penetrate through the rotating seats 63 and are connected with the rotating seats, when the movable fixing mechanism specifically works, the movable fixing mechanism can be pulled or pushed manually through external equipment to horizontally displace the whole LED lamp, and after displacement, the supporting blocks 64 are manually broken down, so that the supporting blocks 64 are supported on the ground, the movable fixing of the LED lamp is completed, the working environment range of the movable fixing mechanism is improved, and the practicability of the movable fixing mechanism is improved.
When the LED lamp is operated, firstly, the LED lamp can be pulled or pushed and pulled manually through external equipment, the whole LED lamp is horizontally displaced, after the displacement is completed, the supporting block 64 is manually broken down, the supporting block 64 is supported on the ground, the movement fixation of the LED lamp is completed, after the whole LED lamp is moved to a designated position, the torsion block 54 can be manually rotated, the rotating rod 52 drives the lamp housing 1 to rotate, the irradiation direction of the LED lamp is regulated, when the lamp housing 1 is rotated to a required angle, the torsion block 54 is pushed inwards, the locking small rod on the torsion block 54 is inserted into the locking small hole in the locking block 53, the fixation of the angle of the LED lamp is completed, the light beam is irradiated at the designated position, after the LED lamp is operated, the intermittent motor 327 drives the rotating deflector 326 to rotate through the rotating block 325, the intermittent rotating block 324 is rotated by ninety degrees at every rotation angle, the heat-conducting silica gel piece 322 on the heat-absorbing fixed plate 321 can be intermittently switched between being attached to the rear end face of the radiating fin 31 and being attached to the cooling fin 35, when the heat-conducting silica gel piece 322 is attached to the radiating fin 31, heat exchange can be carried out, the radiating fin 31 is cooled down in an accelerating way, when the heat-conducting silica gel piece 322 is attached to the cooling fin 35, the cooling fin 35 carries out the cooling of a heat transfer way on the heat-conducting silica gel piece 322, the cooling effect of the heat-conducting silica gel piece 322 when being attached to the radiating fin 31 is ensured, condensed liquid is filled in the condensed liquid box 36, the outer end of the cooling fin 35 can be cooled down in a liquid cooling way, and then the cold cut piece which is enabled by a solid heat conduction way is cooled down, meanwhile, the radiating fan 33 carries out air convection heat dissipation on the radiating fin 31, and the ambient air temperature of the radiating fin 31 is ensured not to be too high, the heat dissipation effect of the heat dissipation fins 31 is guaranteed, and the LED lamp is subjected to combined multi-step heat dissipation.
According to the LED lamp with the heat radiation structure, when the LED lamp irradiates, heat generated by the LED lamp core can be radiated through multi-ring combined heat radiation, the heat radiation effect of the product is good, the problem that the heat radiation effect of the existing LED lamp is poor is solved, the cooling effect of the LED lamp is improved, the service life of the product is prolonged, the frequency of replacing the LED lamp in life is greatly reduced, and the economic value of the product is improved.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a LED lamp with heat radiation structure, includes lamp body (1), LED lamp plate (2), heat abstractor (3), fixed baseplate (4), slewing mechanism (5), removes fixed establishment (6), its characterized in that: the LED lamp is characterized in that the lamp housing (1) is located above the fixed bottom plate (4), the left end and the right end of the lamp housing (1) are connected with the fixed bottom plate (4) through rotating mechanisms (5), the bottoms of the rotating mechanisms (5) are arranged on the top surface of the fixed bottom plate (4), the lamp housing (1) is a cavity frame body, radiating holes are formed in the middle of a rear side wall plate of the lamp housing (1), the LED lamp panel (2) and the radiating device (3) are arranged in the cavity of the lamp housing (1), the LED lamp panel (2) is arranged on the inner wall of the front side of an inner cavity of the lamp housing (1), the radiating device (3) is arranged on the rear side of the LED lamp panel (2), the radiating device (3) is arranged on the inner wall of the lamp housing (1), the movable fixing mechanisms (6) are symmetrically distributed on the left side and the bottom surface of the fixed bottom plate (4), and the tops of the movable fixing mechanisms (6) are arranged on the bottom surface of the fixed bottom plate (4).
The heat dissipation device (3) comprises heat dissipation fins (31), intermittent heat absorption mechanisms (32), heat dissipation fans (33), guide plates (34), cooling fins (35) and condensate boxes (36), wherein the number of the heat dissipation fins (31) is two, the heat dissipation fins (31) are copper or aluminum materials with good heat conductivity, the heat dissipation fins (31) are equidistantly attached to the rear side of the middle part of a corresponding LED lamp panel (2), the heat dissipation fins (31) are arranged on the rear side surface of the LED lamp panel (2), the intermittent heat absorption mechanisms (32) are vertically arranged behind the middle positions of the two heat dissipation fins (31), the rear ends of the intermittent heat absorption mechanisms (32) are arranged on the inner walls of the rear side surfaces of the lamp housing (1), the heat dissipation fans (33) are symmetrically arranged on the middle parts of the inner walls of the left side and the right side surfaces of the lamp housing (1), the upper side and the lower sides of the heat dissipation fans (33) are symmetrically provided with the guide plates (34), the outer ends of the guide plates (34) are arranged on the inner walls of the lamp housing (1), the cooling fins (35) are symmetrically arranged in the vertical direction inside the lamp housing (1), the rear side surfaces of the cooling fins (35) are attached to the rear side surfaces of the copper sheets (35), and the rear side surfaces of the heat absorption mechanisms (32) are tightly penetrate through the cooling fins (35) and are tightly locked on the inner side surfaces of the cooling fins (35) of the lamp housing (1);
intermittent heat absorption mechanism (32) include heat absorption fixed plate (321), heat conduction silica gel piece (322), connect dwang (323), intermittent type commentaries on classics piece (324), dwang (325), rotate driving lever (326), intermittent type motor (327), heat absorption fixed plate (321) are located the rear of cooling fin (35), heat conduction silica gel piece (322) are installed on the leading flank of heat absorption fixed plate (321), upper and lower two heat absorption fixed plate (321) are connected through connecting dwang (323), install respectively at the trailing flank middle part of two heat absorption fixed plates (321) at the upper and lower both ends of connecting dwang (323), the middle part rear side of connecting dwang (323) is provided with intermittent type commentaries on classics piece (324), the middle part of intermittent type commentaries on classics piece (324) is passed intermittent type commentaries on classics piece (324) and is installed on classics piece (324) trailing flank inner wall of lamp body (1), dwang (325) are located the top of intermittent type commentaries piece (324), dwang (326) are installed to the lower extreme, rotate driving lever (326) and intermittent type commentaries on classics piece (324) recess are connected with intermittent type commentaries on classics piece (324) with the motor with the side of sliding fit mode and are connected through intermittent type motor (327) and are installed on the side surface (1) on one side of intermittent type is passed on (327).
2. The LED lamp with the heat radiation structure according to claim 1, wherein the middle part of the LED lamp panel (2) is a lamp wick, and surrounding plates are trapezoid plates inclined inwards and downwards.
3. The LED lamp with heat dissipation structure of claim 1, wherein: the heat radiation fins (31) comprise a heat radiation base (311), heat radiation fins (312) and heat radiation columns (313), the bottom of the heat radiation base (311) is arranged on the rear side face of the LED lamp panel (2), the heat radiation base (311) is a round base, the heat radiation fins (312) are arrayed on the periphery of the top face of the heat radiation base (311) in an equidistant mode, the bottom of the heat radiation fins (312) is arranged on the top face of the heat radiation base (311), and the heat radiation columns (313) are evenly distributed on the periphery of the top face of the heat radiation base (311) in an equidistant mode.
4. A LED lamp with heat dissipation structure as defined in claim 3, wherein: the middle part of the radiating fan fin (312) is a fence type mechanism.
5. The LED lamp with heat dissipation structure of claim 1, wherein: the inner ends of the guide plates (34) are of irregular arc structures, and each upper guide plate and each lower guide plate (34) enclose a cooling fan (33) and a cooling fin (31) inside the guide plates.
6. The LED lamp with heat dissipation structure of claim 1, wherein: the utility model provides a rotary mechanism (5) include fixed frame (51), dwang (52), locking piece (53), twist piece (54), fixed frame (51) are located the top of fixed baseplate (4), fixed frame (51) are U-shaped framed board, the bottom of fixed frame (51) is installed on the top surface of fixed baseplate (4), both ends are connected about dwang (52) and lamp body (1) through dwang (52), the locking groove has been seted up to the upper and lower position symmetry of the right side wallboard of lamp body (1) and twist piece (52) junction, the inner upside down side of dwang (52) on lamp body (1) right side all is provided with the fixture block, the fixture block of dwang (52) is connected with the locking groove of the right side wallboard of lamp body (1) through sliding fit's mode, the lower extreme of locking piece (53) is installed on fixed frame (51), the dwang (52) on the right side passes locking piece (53) and twist piece (54) junction, the locking array of small-size is provided with locking hole (54) on the locking end face of array.
7. The LED lamp with heat dissipation structure of claim 1, wherein: the movable fixing mechanism (6) comprises fixing rods (61), bearing rollers (62), rotating seats (63) and supporting blocks (64), wherein the fixing rods (61) are symmetrically arranged on the left side and the right side of the lower portion of the fixed bottom plate (4), the middle portions of the fixing rods (61) are fixedly arranged on the bottom surface of the fixed bottom plate (4), the bearing rollers (62) are respectively arranged at the front end and the rear end of each fixing rod (61) in a penetrating mode, the rotating seats (63) are arranged on the front side and the rear side of each fixing rod (61), and the lower ends of the supporting blocks (64) penetrate through the corresponding rotating seats (63) to be connected with the corresponding fixing rods.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311012609.6A CN116951378B (en) | 2023-08-11 | 2023-08-11 | LED lamp with heat radiation structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311012609.6A CN116951378B (en) | 2023-08-11 | 2023-08-11 | LED lamp with heat radiation structure |
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| CN116951378B true CN116951378B (en) | 2024-03-12 |
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| CN108548133A (en) * | 2018-04-05 | 2018-09-18 | 陈潇曼 | A kind of LED illumination lamp heat dissipation improved structure |
| CN209245894U (en) * | 2018-10-26 | 2019-08-13 | 安徽兆利光电科技有限公司 | A kind of LED light convenient to use |
| CN214790552U (en) * | 2021-04-26 | 2021-11-19 | 重庆集锦科技有限公司 | LED lamp heat radiation structure |
| CN215868394U (en) * | 2021-06-29 | 2022-02-18 | 济宁骏达机械制造有限公司 | Motion model simulation platform for mechanical design |
| CN217736962U (en) * | 2022-08-04 | 2022-11-04 | 广州市锐舞灯光音响器材有限公司 | Stage lamp heat abstractor |
| CN115539880A (en) * | 2022-03-28 | 2022-12-30 | 杨海军 | Intermittent heat dissipation type LED light |
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2023
- 2023-08-11 CN CN202311012609.6A patent/CN116951378B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548133A (en) * | 2018-04-05 | 2018-09-18 | 陈潇曼 | A kind of LED illumination lamp heat dissipation improved structure |
| CN209245894U (en) * | 2018-10-26 | 2019-08-13 | 安徽兆利光电科技有限公司 | A kind of LED light convenient to use |
| CN214790552U (en) * | 2021-04-26 | 2021-11-19 | 重庆集锦科技有限公司 | LED lamp heat radiation structure |
| CN215868394U (en) * | 2021-06-29 | 2022-02-18 | 济宁骏达机械制造有限公司 | Motion model simulation platform for mechanical design |
| CN115539880A (en) * | 2022-03-28 | 2022-12-30 | 杨海军 | Intermittent heat dissipation type LED light |
| CN217736962U (en) * | 2022-08-04 | 2022-11-04 | 广州市锐舞灯光音响器材有限公司 | Stage lamp heat abstractor |
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| CN116951378A (en) | 2023-10-27 |
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