CN113217833A - LED light source with energy-conserving heat dissipation function - Google Patents

LED light source with energy-conserving heat dissipation function Download PDF

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Publication number
CN113217833A
CN113217833A CN202110567757.9A CN202110567757A CN113217833A CN 113217833 A CN113217833 A CN 113217833A CN 202110567757 A CN202110567757 A CN 202110567757A CN 113217833 A CN113217833 A CN 113217833A
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CN
China
Prior art keywords
light source
fixedly connected
heat
handle
shell
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Granted
Application number
CN202110567757.9A
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Chinese (zh)
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CN113217833B (en
Inventor
黄海峰
黄增颖
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Shenzhen Crystal Semiconductor Technology Co ltd
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Shenzhen Crystal Semiconductor Technology Co ltd
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Priority to CN202110567757.9A priority Critical patent/CN113217833B/en
Publication of CN113217833A publication Critical patent/CN113217833A/en
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Publication of CN113217833B publication Critical patent/CN113217833B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices
    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/02—Frames
    • F21V1/08—Frames adjustable
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • 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
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • 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
    • F21V29/56—Cooling arrangements using liquid coolants
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F21V7/00—Reflectors for light sources
    • 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 discloses an LED light source with energy-saving and heat-dissipating functions, which belongs to the technical field of LEDs and comprises a shell, a light source, a reflecting cylinder, a protection adjusting mechanism and a reflecting mechanism, wherein the light source is fixedly arranged on the lower surface of the inner wall of the shell, the reflecting cylinder is sleeved on the outer side of the light source, the protection adjusting mechanism which protects the light source and changes the light irradiation range is arranged in the reflecting cylinder, and a plurality of reflecting mechanisms which adjust the illumination intensity are arranged on the inner wall of the reflecting cylinder. According to the invention, the protection adjusting mechanism is arranged, the light source can be protected by gathering the plurality of light blocking sheets together, the light source is hidden when not in use, the damage probability is reduced, the first push rod can be controlled to move by controlling the second fixing rod to move, the reflection effect on peripheral light is better, the light can be effectively gathered to enhance the brightness, the light source coverage range and the light intensity can be adjusted to different degrees simultaneously under the matching effect of the light blocking sheets, and the use of people is greatly facilitated, and the requirements of people are met.

Description

LED light source with energy-conserving heat dissipation function
Technical Field
The invention belongs to the technical field of LEDs, and particularly relates to an LED light source with an energy-saving and heat-dissipating function.
Background
The LED light source is an LED lamp, and the LED lamp has the excellent characteristics of low energy consumption, high brightness and the like, is widely and widely applied in many fields, brings great convenience to life and work of people, and optimizes the life quality of people.
The existing handheld LED lamp can also generate a large amount of heat in the long-term working process, the heat can be dissipated to cause obstruction if the shell of the LED lamp is sealed tightly, the normal use of the LED lamp is not facilitated, the heat is dissipated gradually to cause energy waste, the power supply power of the existing LED lamp can be increased or the quantity of electric quantity of bulbs can be increased if the brightness of the existing LED lamp needs to be adjusted, a large amount of electric energy also needs to be consumed, and the practical effect of controlling the illumination brightness through the consumed electric energy is low.
Disclosure of Invention
The invention aims to: in order to solve the problem that the heat dissipation can be hindered due to tight sealing of the shell of the LED lamp, the normal use of the LED lamp is not facilitated, meanwhile, the heat dissipation can also cause energy waste, the power supply power can be increased or the quantity of electric quantity of bulbs can be increased if the brightness of the conventional LED lamp needs to be adjusted, a large amount of electric energy also needs to be consumed, and the practical effect is relatively low by consuming the electric energy to control the illumination brightness, so that the LED light source with the energy-saving and heat dissipation functions is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
an LED light source with an energy-saving and heat-dissipating function comprises a shell, a light source, a reflecting cylinder, a protection adjusting mechanism and a reflecting mechanism, wherein the light source is fixedly installed on the lower surface of the inner wall of the shell, the reflecting cylinder is sleeved outside the light source, the protection adjusting mechanism which protects the light source and changes the light irradiation range is arranged in the reflecting cylinder, a plurality of reflecting mechanisms which are adjusted according to the illumination intensity are arranged on the inner wall of the reflecting cylinder, the lower surface of the shell is fixedly connected with a handle, a heat conducting mechanism with the function of warming hands is sleeved outside the handle, a cooling mechanism for cooling the interior of the light source is fixedly installed outside the shell, and one end of the cooling mechanism penetrates through the outer surface of the handle;
the protection adjustment mechanism comprises a plurality of light blocking pieces, the light blocking pieces are arranged in an annular uniform mode, the light blocking pieces are hinged to the upper surface of the light reflecting cylinder, one side surface of each light blocking piece is fixedly connected with the inner wall of the light reflecting cylinder through an elastic piece, the lower surface of each light blocking piece is fixedly connected with a first connecting plate, the first connecting plate is located in a cavity formed in the shell, a trapezoidal block and a first arc-shaped block are fixedly connected to one side surface of the first connecting plate, the trapezoidal block is located on the upper side of the first arc-shaped block, and a second arc-shaped block is arranged between the trapezoidal block and the first arc-shaped block.
As a further description of the above technical solution:
second arc piece fixed connection is in a side that the second connecting plate is close to first connecting plate, and second connecting plate fixed connection is at solid fixed ring's upper surface, and solid fixed ring is located the cavity, the first push rod of the equal fixedly connected with in the left and right sides of solid fixed ring lower surface, the outside cover of first push rod is equipped with the rubber sleeve, and rubber sleeve fixed connection is in the cavity.
As a further description of the above technical solution:
first push rod is located fixed intraductal, and the outside cover of fixed pipe is equipped with the sliding sleeve, and the sliding sleeve joint is at the lower surface of shell inner wall, fixed pipe fixed connection is at the lower surface of reflection of light section of thick bamboo, and the opposite face of two fixed pipes passes through first dead lever fixed connection, and the opposite face of two first push rods passes through second dead lever fixed connection, the heat pipe that the symmetry set up around two lower fixed connection of light source, the lower surface that the shell was run through to the bottom of heat pipe and extend to inside the handle, and the surface joint of heat pipe has a gas collection platform, and the intercommunicating pore has been seted up to the surface of heat pipe is located the inside position of gas collection platform, and gas collection platform fixed connection is in the bottom of light source, and the upper surface of gas collection platform is the annular and has seted up a plurality of fumaroles.
As a further description of the above technical solution:
the light reflecting mechanism comprises a groove formed in the inner wall of the light reflecting barrel, a reflector is arranged in the groove, the reflector is arranged in an inclined mode, a clamping groove is formed in the upper surface of the reflector, a clamping block is arranged in the clamping groove, a poking block is fixedly connected to the clamping block, the upper surface of the poking block is fixedly connected with the upper surface of the inner wall of the groove through a first spring, and the poking block is located in a poking hole formed in the inner wall of the light reflecting barrel.
As a further description of the above technical solution:
the heat conduction mechanism comprises a plurality of heat conduction wires fixedly connected to the outer surface of the heat conduction pipe, the heat conduction wires are uniformly arranged from top to bottom, the other ends of the heat conduction wires penetrate through the outer surface of the handle and are fixedly connected with the inner wall of the metal sleeve, and the metal sleeve is fixedly connected to the outer surface of the handle.
As a further description of the above technical solution:
the handle is characterized in that a protective sleeve is arranged on the lower side of the handle, a second fixing rod is fixedly connected to the lower surface of the inner wall of the protective sleeve, a blocking piece is fixedly connected to the top end of the second fixing rod, the second fixing rod penetrates through a through hole formed in the lower surface of the handle, the blocking piece is located in a sliding cavity formed in the handle, and the sliding cavity is communicated with the through hole.
As a further description of the above technical solution:
the outer side cover of second dead lever is equipped with the second spring, and the both ends of second spring are connected with the lower surface of separation blade and the lower fixed surface of sliding chamber inner wall respectively, and separation blade and sliding chamber are circular, and the surface of separation blade and the inner wall laminating of sliding chamber.
As a further description of the above technical solution:
the cooling mechanism comprises an annular shell fixedly connected to the outer surface of the shell, the upper surface of the annular shell is clamped with a plurality of silica gel sleeves, a second push rod is arranged in each silica gel sleeve, a push ring is fixedly connected to the top end of the second push rod and sleeved outside the shell, a piston ring is fixedly connected to the other end of the second slide rod and located in the annular shell, an air storage shell is clamped to the outer surface of the annular shell, a plurality of sleeves are clamped on the upper surface of the air storage shell, a third slide rod is sleeved in each sleeve, a rubber ring is fixedly connected to the bottom end of the third slide rod and located in the air storage shell, the top end of the third slide rod is fixedly connected to the lower surface of the push ring, the lower surface of the air storage shell is communicated with a plurality of air pipes, and the other ends of the air pipes penetrate through the outer surface of the handle and are communicated with the outer surface of the heat conduction pipes.
As a further description of the above technical solution:
the constant head tank has been seted up to the upper surface of handle, and first dead lever and second dead lever all are located the constant head tank, the left and right sides of constant head tank all is provided with and holds the chamber, holds the intracavity and is provided with the U-shaped water pocket, and a side fixedly connected with fin of heat pipe is kept away from to the U-shaped water pocket, and the fin is located the concave hole that the handle surface was seted up, the surface intercommunication of U-shaped water pocket has the hose, and the other end of hose and the one end intercommunication of pipe, the other end of pipe and the lower surface intercommunication of annular shell, pipe are located tracheal inside, and tracheal surface winding has the heat preservation area.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, the protection adjusting mechanism is arranged, wherein a plurality of light blocking sheets are aggregated together to protect the light source, the light source is hidden when not in use to reduce the damage probability, the first push rod can be controlled to move by controlling the movement of the second fixed rod, so that the fixed ring can move and adjust the position of the second arc block, the angle of the light blocking sheets can be effectively adjusted under the action of the first arc block and the trapezoid block, the illumination coverage rate can be changed by adjusting the position of the light blocking sheets, the fixed tube is controlled to move under the action of the first fixed rod, the position of the reflecting tube can be changed by adjusting the position of the reflecting tube by the fixed tube, the upward moving distance of the reflecting mirror is longer, the reflecting effect on peripheral light is better, the light can be effectively gathered to enhance the brightness, and the light source coverage range and the light intensity can be adjusted to different degrees simultaneously under the coordination effect of the light blocking sheets, the use of people is greatly facilitated, and the requirements of people are met.
2. According to the invention, the reflector is arranged, wherein the reflector can effectively reflect light, light emitted from the light source to the periphery is reflected to the center to be gathered, the light irradiation intensity is increased, the reflector can be taken out while the reflector is not fixed when the fixture block is separated from the clamping groove by arranging the fixture block and the clamping groove, and the reflector can be quickly replaced if the reflector is broken, so that the effect of light gathering is avoided.
3. According to the invention, the heat conducting mechanism is arranged, the heat generated by the light source is conducted out by the heat conducting pipe and is conveyed into the handle, the heat on the heat conducting pipe is conducted out and conveyed to the metal sleeve under the action of the heat conducting wire, the metal sleeve effectively absorbs the heat and enables the heat to be uniformly distributed, so that the hand is effectively heated when a worker holds the metal sleeve, one end of the heat preservation belt is untied and wound on the hand by the aid of the heat preservation belt, the hand can be effectively protected by the heat preservation belt to be warm, meanwhile, the hand and the handle are bound together, the LED lamp is prevented from falling off due to low-temperature stiffness of the hand, accidents are reduced, the LED lamp is effectively protected, and great convenience is provided for people when the LED lamp is used in cold weather.
4. According to the invention, by arranging the protective sleeve, when the lamp is used in hot weather, the protective sleeve is sleeved on the outer side of the metal sleeve, and people hold the protective sleeve to effectively hold the handle, so that heat on the metal sleeve can be isolated, and the influence of heat generated by a light source on the holding feeling of people in hot weather is avoided.
5. In the invention, by arranging the cooling mechanism, a large amount of condensed water can be stored in the annular shell, the condensed water can enter the U-shaped water bag, the U-shaped water bag expands to effectively wrap the heat conduction pipe and absorb the heat on the heat conduction pipe, meanwhile, the U-shaped water bag expands to extrude the radiating fin to move, the radiating fin radiates the U-shaped water bag from the outer side of the handle away from the concave hole, the radiating effect of the U-shaped water bag is effectively improved, and the effect of cooling a light source is achieved, by arranging the air storage shell, the third sliding rod and the rubber ring, the rubber ring is driven to move when the third sliding rod is extruded, the rubber ring extrudes the air in the air storage shell, the air in the air storage shell is conveyed into the air collection table through the heat conduction pipe, then the air is ejected through a plurality of air ejecting holes, the air flow is accelerated to accelerate the radiating effect of the light source, the condensed water on the surface of the light source can be dried, and the air pipe can extract the air through the air ejecting holes when the rubber ring moves upwards, meanwhile, water in the guide pipe can be extracted to flow back in the process that the piston ring moves upwards, air flows on the surface of the guide pipe to take away heat of backflow condensate water, and the heat dissipation effect of the condensate water on the heat conducting rod when entering the U-shaped water bag again is improved.
Drawings
FIG. 1 is a schematic perspective view of an LED light source with energy saving and heat dissipation functions according to the present invention;
FIG. 2 is a schematic sectional view of a partial front view of a reflector in an LED light source with energy-saving and heat-dissipating functions according to the present invention;
FIG. 3 is an enlarged schematic structural diagram of an LED light source A with energy-saving and heat-dissipating functions according to the present invention;
FIG. 4 is a schematic exploded perspective view of a second connecting plate, a first connecting plate and a trapezoid block in an LED light source with energy-saving and heat-dissipating functions according to the present invention;
FIG. 5 is a schematic cross-sectional view of a front view of a handle in an LED light source with energy-saving and heat-dissipating functions according to the present invention;
FIG. 6 is a schematic perspective view of a conduit and a thermal insulation band in an LED light source with energy saving and heat dissipation functions according to the present invention;
FIG. 7 is a schematic perspective view of a heat sink and a U-shaped water bag in an LED light source with energy-saving and heat-dissipating functions according to the present invention;
fig. 8 is a schematic three-dimensional structure diagram of a metal sleeve and a heat conducting wire in an LED light source with an energy-saving and heat-dissipating function according to the present invention.
Illustration of the drawings:
1. a housing; 2. a light source; 3. a light reflecting cylinder; 4. a protection adjustment mechanism; 41. a light blocking sheet; 42. a trapezoidal block; 43. a first arc-shaped block; 44. a first connecting plate; 45. a second arc-shaped block; 46. a second connecting plate; 47. a cavity; 48. a fixing ring; 49. a first push rod; 410. a fixed tube; 411. an elastic sheet; 412. a sliding sleeve; 413. a first fixing lever; 414. a heat conducting pipe; 5. a light reflecting mechanism; 51. a reflective mirror; 52. a first spring; 53. a shifting block; 54. a clamping block; 6. a cooling mechanism; 61. an annular shell; 62. a push ring; 63. a second push rod; 64. a conduit; 65. a hose; 66. a U-shaped water bag; 67. a heat sink; 68. a heat preservation belt; 69. a third push rod; 610. a gas storage shell; 611. an air tube; 7. a heat conducting mechanism; 71. a metal sheath; 72. a baffle plate; 73. a second fixing bar; 74. a protective sleeve; 75. heat conducting wires; 76. a second spring; 8. a handle; 9. a gas collection table; 10. and (4) air injection holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: an LED light source with an energy-saving and heat-dissipating function comprises a shell 1, a light source 2, a reflecting barrel 3, a protection adjusting mechanism 4 and a reflecting mechanism 5, wherein the reflecting mechanism 5 comprises a groove formed in the inner wall of the reflecting barrel 3, a reflecting mirror 51 is arranged in the groove, the reflecting mirror 51 is arranged in an inclined manner, a clamping groove is formed in the upper surface of the reflecting mirror 51, a clamping block 54 is arranged in the clamping groove, a poking block 53 is fixedly connected to the clamping block 54, the upper surface of the poking block 53 is fixedly connected with the upper surface of the inner wall of the groove through a first spring 52, and the poking block 53 is positioned in a poking hole formed in the inner;
the implementation mode is specifically as follows: reflector 51 can effectively reflect light, with the light reflection gathering in the center of light source 2 to sending all around, increase light irradiation intensity, stir and dial piece 53 and move in stirring the downthehole removal, thereby make fixture block 54 driven by stirring piece 53 and remove, when fixture block 54 breaks away from the draw-in groove, can take out reflector 51 when no longer being fixed to reflector 51, if reflector 51 is broken can carry out quick replacement to reflector 51, avoid causing the influence to the spotlight effect, first spring 52 can push up through self elasticity extension and dial piece 53 and remove, dial piece 53 and remove and can drive fixture block 54 card and advance to the draw-in groove, reach the fine fixed effect to reflector 51.
The light source 2 is fixedly arranged on the lower surface of the inner wall of the shell 1, the light source 2 is sleeved with the light reflecting cylinder 3, the light reflecting cylinder 3 is internally provided with a protective adjusting mechanism 4 which protects the light source 2 and changes the light irradiation range, the inner wall of the light reflecting cylinder 3 is provided with a plurality of light reflecting mechanisms 5 which are adjusted according to the illumination intensity, the lower surface of the shell 1 is fixedly connected with the handle 8, the outer side of the handle 8 is sleeved with a heat conducting mechanism 7 which has the function of keeping warm and heating the human hand, the heat conducting mechanism 7 comprises a plurality of heat conducting wires 75 which are fixedly connected with the outer surface of the heat conducting pipe 414, the plurality of heat conducting wires 75 are uniformly arranged from top to bottom, the other ends of the heat conducting wires 75 penetrate through the outer surface of the handle 8 and are fixedly connected with the inner wall of the metal sleeve 71, the metal sleeve 71 is fixedly connected with the outer surface of the handle 8, the lower side of the handle 8 is provided with the protective sleeve 74, and the lower surface of the inner wall of the protective sleeve 74 is fixedly connected with the second fixing rod 73, the top end of the second fixing rod 73 is fixedly connected with a blocking piece 72, the second fixing rod 73 penetrates through a through hole formed in the lower surface of the handle 8, the blocking piece 72 is located in a sliding cavity formed in the handle 8, the sliding cavity is communicated with the through hole, a second spring 76 is sleeved on the outer side of the second fixing rod 73, two ends of the second spring 76 are fixedly connected with the lower surface of the blocking piece 72 and the lower surface of the inner wall of the sliding cavity respectively, the blocking piece 72 and the sliding cavity are both circular, and the outer surface of the blocking piece 72 is attached to the inner wall of the sliding cavity;
the implementation mode is specifically as follows: under the action of the heat conduction pipe 414, the heat conduction pipe 414 conducts the heat generated by the light source 2 out to the inside of the handle 8, the heat on the heat conduction pipe 414 is conducted out and transferred to the metal sleeve 71 under the action of the heat conduction wires 75, the metal sleeve 71 effectively absorbs the heat and distributes the heat evenly, so that the hands of a worker are effectively heated when the worker holds the metal sleeve 71, wherein the blocking piece 72 is positioned in the sliding cavity and can be blocked, and the second fixing rod 73 can stably move up and down along the track, thereby driving the protective sleeve 74 to move up and down, the protective sleeve 74 moves up and down to be separated from the metal sleeve 71 when not in use, when in use, under the action of the second spring 76, the second spring 76 pushes the blocking piece 72 to move upwards, the blocking piece 72 drives the protective sleeve 74 to move upwards through the second fixing rod 73, the metal sleeve 71 is effectively protected, and the hands of people are held on the protective sleeve 74 to isolate heat.
The outer side of the shell 1 is fixedly provided with a cooling mechanism 6 for cooling the inside of the light source 2, one end of the cooling mechanism 6 penetrates through the outer surface of the handle 8, the cooling mechanism 6 comprises an annular shell 61 fixedly connected to the outer surface of the shell 1, the upper surface of the annular shell 61 is connected with a plurality of silica gel sleeves in a clamping manner, a second push rod 63 is arranged in each silica gel sleeve, the top end of each second push rod 63 is fixedly connected with a push ring 62, the push ring 62 is sleeved on the outer side of the shell 1, the other end of each second slide rod is fixedly connected with a piston ring, the piston ring is positioned in the annular shell 61, the outer surface of the annular shell 61 is connected with an air storage shell 610 in a clamping manner, the upper surface of the air storage shell 610 is connected with a plurality of sleeves in a clamping manner, a third slide rod is sleeved in each sleeve, the bottom end of the third slide rod is fixedly connected with a rubber ring, the rubber ring is positioned in the air storage shell 610, the top end of the third slide rod is fixedly connected to the lower surface of the push ring 62, and the lower surface of the air storage shell 610 is communicated with a plurality of air tubes 611, the other end of the air pipe 611 penetrates through the outer surface of the handle 8 and is communicated with the outer surface of the heat conducting pipe 414, a positioning groove is formed in the upper surface of the handle 8, the first fixing rod 413 and the second fixing rod 73 are located in the positioning groove, accommodating cavities are formed in the left side and the right side of the positioning groove, a U-shaped water bag 66 is arranged in each accommodating cavity, a radiating fin 67 is fixedly connected to one side face, away from the heat conducting pipe 414, of each U-shaped water bag 66, the radiating fin 67 is located in a concave hole formed in the outer surface of the handle 8, a hose 65 is communicated with the outer surface of each U-shaped water bag 66, the other end of the hose 65 is communicated with one end of a guide pipe 64, the other end of the guide pipe 64 is communicated with the lower surface of the annular shell 61, the guide pipe 64 is located inside the air pipe 611, and a heat preservation belt 68 is wound on the outer surface of the air pipe 611;
the implementation mode is specifically as follows: when the light source 2 needs to be cooled, the push ring 62 is controlled to move downwards to drive the second push rod 63 to move, the second push rod 63 drives the piston ring to move, the piston ring can extrude condensed water in the shell 1, the condensed water in the shell 1 is effectively conveyed into the two U-shaped water bags 66 through the two guide pipes 64 respectively, the U-shaped water bags 66 expand to effectively wrap the heat conduction pipes 414 and absorb heat on the heat conduction pipes 414, meanwhile, the U-shaped water bags 66 expand to extrude the radiating fins 67 to move, the radiating fins 67 leave the outer side of the handle 8 from the concave holes to radiate the U-shaped water bags 66, the radiating effect of the U-shaped water bags 66 is effectively improved, the effect of cooling the light source 2 is achieved, and when the push rod is controlled to move to the initial position, water in the U-shaped water bags 66 can be pumped out and reenters the annular shell 61.
The protection adjusting mechanism 4 comprises a plurality of light blocking sheets 41, the light blocking sheets 41 are uniformly arranged in a ring shape, the light blocking sheets 41 are hinged on the upper surface of the reflecting cylinder 3, one side surface of the light blocking sheet 41 is fixedly connected with the inner wall of the reflecting cylinder 3 through an elastic sheet 411, the lower surface of the light blocking sheet 41 is fixedly connected with a first connecting plate 44, the first connecting plate 44 is positioned in a cavity 47 formed in the shell 1, one side surface of the first connecting plate 44 is fixedly connected with a trapezoidal block 42 and a first arc-shaped block 43, the trapezoidal block 42 is positioned on the upper side of the first arc-shaped block 43, a second arc-shaped block 45 is arranged between the trapezoidal block 42 and the first arc-shaped block 43, the second arc-shaped block 45 is fixedly connected with one side surface of the second connecting plate 46 close to the first connecting plate 44, the second connecting plate 46 is fixedly connected with the upper surface of a fixing ring 48, the fixing ring 48 is positioned in the cavity 47, the left side and the right side of the lower surface of the fixing ring 48 are fixedly connected with first push rods 49, the outer side of the first push rod 49 is sleeved with a rubber sleeve which is fixedly connected with the cavity 47, the first push rod 49 is positioned inside the fixed tube 410, the outer side of the fixed tube 410 is sleeved with a sliding sleeve 412, the sliding sleeve 412 is clamped on the lower surface of the inner wall of the shell 1, the fixed tubes 410 are fixedly connected with the lower surface of the reflecting tube 3, the opposite surfaces of the two fixed tubes 410 are fixedly connected through a first fixed rod 413, the opposite surfaces of the two first push rods 49 are fixedly connected through a second fixed rod 73, the lower surface of the light source 2 is fixedly connected with two heat conduction pipes 414 which are symmetrically arranged in front and back, the bottom ends of the heat conduction pipes 414 penetrate through the lower surface of the shell 1 and extend into the handle 8, the outer surface of each heat conduction pipe 414 is clamped with a gas collection table 9, a communication hole is formed in the position, located inside the gas collection table 9, of the outer surface of each heat conduction pipe 414, the gas collection table 9 is fixedly connected to the bottom end of the light source 2, and a plurality of gas injection holes 10 are annularly formed in the upper surface of the gas collection table 9;
the implementation mode is specifically as follows: the first fixing rod 413 is controlled to drive the fixing tube 410 to move up and down, the fixing tube 410 drives the reflecting cylinder 3 to move up and down, and then the reflecting mirror 51 arranged on the reflecting cylinder 3 is driven to move, so that the reflecting effect can be adjusted, the illumination intensity can be effectively changed, the second fixing rod 73 is controlled to move, the first push rod 49 can be driven to move, the first push rod 49 can be stopped when moving to any position under the action of a rubber sleeve, the second arc-shaped block 45 is driven to move through the second connecting plate 46 when the first arc-shaped block 43 is driven to move downwards by the second arc-shaped block 45, the first arc-shaped block 43 drives the first connecting plate 44 to move, the first connecting plate 44 drives the light blocking sheet 41 to move to no longer cover the light source 2, the trapezoid-shaped block 42 is pressed when the second arc-shaped block 45 moves upwards, the trapezoid-shaped block 42 drives the first connecting plate 44 to move, the first connecting plate 44 drives the light blocking sheet 41 to rotate to the initial position, under the action of the elastic piece 411, the elastic piece 411 can control the light blocking piece 41 to move to a specific position and not move randomly.
The working principle is as follows: when the light source adjusting device is used, if the light source 2 needs to be adjusted, the first fixing rod 413 is controlled to drive the fixing tube 410 to move up and down, the fixing tube 410 drives the reflecting cylinder 3 to move up and down, the reflecting mirror 51 arranged on the reflecting cylinder 3 is further driven to move, so that the reflecting effect can be adjusted, the illumination intensity can be effectively changed, the second fixing rod 73 is controlled to move to drive the first push rod 49 to move, the first push rod 49 moves to any position under the action of the rubber sleeve and can be stopped, the second arc-shaped block 45 is driven to move by the second connecting plate 46 when the first push rod 49 moves, when the first arc-shaped block 43 is downwards extruded by the second arc-shaped block 45, the first arc-shaped block 43 drives the first connecting plate 44 to move, the first connecting plate 44 drives the light blocking sheet 41 to move to not cover the light source 2 any more, the trapezoid-shaped block 42 is extruded when the second arc-shaped block 45 moves upwards, the trapezoid-shaped block 42 drives the first connecting plate 44 to move, the first connecting plate 44 drives the light blocking sheet 41 to rotate to the initial position, the position of the light blocking sheet 41 can be adjusted at will under the action of the first connecting plate, in cold weather, the heat pipe 414 guides out the heat generated by the light source 2 and conveys the heat to the inside of the handle 8, the heat on the heat pipe 414 is guided out and conveyed to the metal sleeve 71 under the action of the heat conducting wire 75, the metal sleeve 71 effectively absorbs the heat and uniformly distributes the heat, so that the hand is effectively heated when a worker holds the metal sleeve 71, when the light source 2 needs to be cooled, the push ring 62 is controlled to move downwards to drive the second push rod 63 to move, the second push rod 63 drives the piston ring to move, the piston ring effectively extrudes the condensed water in the shell 1, the condensed water in the shell 1 is effectively conveyed into the two U-shaped water bags 66 through the two pipes 64 respectively, the U-shaped water bags 66 expand to effectively wrap the heat pipe 414 and absorb the heat on the heat pipe 414, meanwhile, the U-shaped water bag 66 expands to extrude the radiating fins 67 to move, the radiating fins 67 leave the outer side of the handle 8 from the concave holes to radiate the U-shaped water bag 66, the radiating effect of the U-shaped water bag 66 is effectively improved, and the effect of cooling the light source 2 is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. The utility model provides a LED light source with energy-conserving heat dissipation function, its characterized in that, the lower fixed surface of shell (1) inner wall installs light source (2), and the outside cover of light source (2) is equipped with a reflection of light section of thick bamboo (3), is provided with protection light source (2) and changes light irradiation range's protection adjustment mechanism (4) in reflection of light section of thick bamboo (3), is provided with a plurality of reflection of light mechanisms (5) to illumination intensity regulation on the inner wall of a reflection of light section of thick bamboo (3), the lower fixed surface of shell (1) is connected with handle (8), and the outside cover of handle (8) is equipped with heat conduction mechanism (7) that possess cold-proof heating function for the people's hand, the outside fixed mounting of shell (1) has cooling mechanism (6) that are used for the inside cooling of light source (2), and the surface of handle (8) is run through to the one end of cooling mechanism (6).
2. The LED light source with energy-saving and heat-dissipating functions as claimed in claim 1, the protection adjusting mechanism (4) comprises a plurality of light blocking sheets (41), the light blocking sheets (41) are uniformly arranged in a ring shape, the light blocking sheets (41) are hinged on the upper surface of the light reflecting cylinder (3), one side surface of each light blocking sheet (41) is fixedly connected with the inner wall of the light reflecting cylinder (3) through an elastic sheet (411), the lower surface of the light blocking sheet (41) is fixedly connected with a first connecting plate (44), the first connecting plate (44) is positioned in a cavity (47) formed in the shell (1), one side surface of the first connecting plate (44) is fixedly connected with a trapezoidal block (42) and a first arc-shaped block (43), the trapezoidal block (42) is positioned on the upper side of the first arc-shaped block (43), a second arc-shaped block (45) is arranged between the trapezoidal block (42) and the first arc-shaped block (43); second arc piece (45) fixed connection is close to the side of first connecting plate (44) at second connecting plate (46), and second connecting plate (46) fixed connection is at the upper surface of solid fixed ring (48), and solid fixed ring (48) are located cavity (47), gu the equal fixedly connected with first push rod (49) in both sides about solid fixed ring (48) lower surface, the outside cover of first push rod (49) is equipped with the rubber sleeve, rubber sleeve fixed connection is in cavity (47).
3. The LED light source with the energy-saving and heat-dissipating functions as claimed in claim 2, wherein the first push rod (49) is located inside the fixed tube (410), a sliding sleeve (412) is sleeved outside the fixed tube (410), the sliding sleeve (412) is clamped on the lower surface of the inner wall of the housing (1), the fixed tube (410) is fixedly connected with the light reflecting cylinder (3), the bottoms of the two fixed tubes (410) are fixedly connected through a first fixing rod (413), the opposite surfaces of the two first push rods (49) are fixedly connected through a second fixing rod (73), the lower surface of the light source (2) is fixedly connected with two heat conducting tubes (414) symmetrically arranged front and back, the bottom ends of the heat conducting tubes (414) penetrate through the lower surface of the housing (1) and extend into the handle (8), a gas collecting table (9) is clamped on the outer surface of the heat conducting tubes (414), and communication holes are formed in the positions, inside the gas collecting table (9), of the outer surface of the heat conducting tubes (414), the gas collecting platform (9) is fixedly connected to the bottom end of the light source (2), and a plurality of gas spraying holes (10) are annularly formed in the upper surface of the gas collecting platform (9).
4. The LED light source with the energy-saving and heat-dissipating functions as claimed in claim 3, wherein the reflecting mechanism (5) comprises a groove formed in the inner wall of the reflecting barrel (3), a reflecting mirror (51) is arranged in the groove, the reflecting mirror (51) is arranged in an inclined manner, a clamping block (54) is arranged in a clamping groove formed in the reflecting mirror (51), a toggle block (53) is fixedly connected to the clamping block (54), the upper surface of the toggle block (53) is fixedly connected with the upper surface of the inner wall of the groove through a first spring (52), the toggle block (53) is located in a toggle hole formed in the inner wall of the reflecting barrel (3), and the toggle block (53) can move to drive the clamping block (54) to be clamped into the clamping groove.
5. The LED light source with the energy-saving and heat-dissipating functions as claimed in claim 3, wherein the heat conducting mechanism (7) comprises a plurality of heat conducting wires (75) fixedly connected to the outer surface of the heat conducting pipe (414), the plurality of heat conducting wires (75) are uniformly arranged from top to bottom, the other ends of the heat conducting wires (75) penetrate through the outer surface of the handle (8) and are fixedly connected with the inner wall of the metal sleeve (71), and the metal sleeve (71) is fixedly connected to the outer surface of the handle (8).
6. The LED light source with the energy-saving and heat-dissipating functions as claimed in claim 5, wherein a protective sleeve (74) is arranged on the lower side of the handle (8), a second fixing rod (73) is fixedly connected to the lower surface of the inner wall of the protective sleeve (74), a blocking piece (72) is fixedly connected to the top end of the second fixing rod (73), the second fixing rod (73) penetrates through a through hole formed in the lower surface of the handle (8), the blocking piece (72) is located in a sliding cavity formed in the handle (8), and the sliding cavity is communicated with the through hole.
7. The LED light source with the energy-saving and heat-dissipating functions as claimed in claim 6, wherein a second spring (76) is sleeved outside the second fixing rod (73), two ends of the second spring (76) are respectively fixedly connected with the lower surface of the blocking piece (72) and the lower surface of the inner wall of the sliding cavity, the blocking piece (72) and the sliding cavity are both circular, the outer surface of the blocking piece (72) is attached to the inner wall of the sliding cavity, the second spring (76) pushes the blocking piece (72) to move upwards, and the blocking piece (72) drives the protective sleeve (74) to move upwards through the second fixing rod (73) to effectively protect the metal sleeve (71) to isolate heat.
8. The LED light source with the energy-saving and heat-dissipating functions as claimed in claim 3, wherein the cooling mechanism (6) comprises an annular shell (61) fixedly connected to the outer surface of the housing (1), the upper surface of the annular shell (61) is connected with a plurality of silica gel sleeves in a clamped manner, a second push rod (63) is arranged in each silica gel sleeve, the top end of each second push rod (63) is fixedly connected with a push ring (62), each push ring (62) is sleeved on the outer side of the housing (1), the other end of each second slide rod is fixedly connected with a piston ring, each piston ring is located in the annular shell (61), the outer surface of the annular shell (61) is connected with a gas storage shell (610) in a clamped manner, the upper surface of the gas storage shell (610) is connected with a plurality of sleeves, each sleeve is sleeved with a third slide rod, the bottom end of each third slide rod is fixedly connected with a rubber ring, each rubber ring is located in the gas storage shell (610), and the top end of each third slide rod is fixedly connected to the lower surface of the push ring (62), the lower surface of the air storage shell (610) is communicated with a plurality of air pipes (611), and the other ends of the air pipes (611) penetrate through the outer surface of the handle (8) and are communicated with the outer surface of the heat conduction pipe (414).
9. The LED light source with energy-saving and heat-dissipating functions as claimed in claim 8, the upper surface of the handle (8) is provided with a positioning groove, the first fixing rod (413) and the second fixing rod (73) are both positioned in the positioning groove, the left side and the right side of the positioning groove are both provided with accommodating cavities, U-shaped water bags (66) are arranged in the accommodating cavities, one side surface of each U-shaped water bag (66) far away from the heat conduction pipe (414) is fixedly connected with a radiating fin (67), the radiating fins (67) are positioned in concave holes formed in the outer surface of the handle (8), the outer surface of the U-shaped water bag (66) is communicated with a hose (65), the other end of the hose (65) is communicated with one end of a guide pipe (64), the other end of the guide pipe (64) is communicated with the lower surface of the annular shell (61), the guide pipe (64) is positioned inside an air pipe (611), and the outer surface of the air pipe (611) is wound with a heat preservation belt (68).
CN202110567757.9A 2021-05-24 2021-05-24 LED light source with energy-conserving heat dissipation function Active CN113217833B (en)

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CN201273461Y (en) * 2008-08-01 2009-07-15 刘允钊 Electric torch
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CN101815900A (en) * 2007-10-03 2010-08-25 吉列公司 Light-emitting product
US20140218902A1 (en) * 2013-01-13 2014-08-07 Anthony Maglica Lighting Devices
CN103994337A (en) * 2014-05-27 2014-08-20 西安精英光电技术有限公司 LED strong-light flashlight with laser pointer
CN211551215U (en) * 2019-12-09 2020-09-22 深圳市中光工业技术研究院 Electric torch

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050007777A1 (en) * 2003-07-07 2005-01-13 Klipstein Donald J. LED lamps and LED driver circuits for the same
US20070133197A1 (en) * 2005-12-09 2007-06-14 Wen-Chin Shiau Flashlight
CN101815900A (en) * 2007-10-03 2010-08-25 吉列公司 Light-emitting product
CN201273461Y (en) * 2008-08-01 2009-07-15 刘允钊 Electric torch
CN101788113A (en) * 2010-03-17 2010-07-28 海洋王照明科技股份有限公司 Light-emitting diode lamp
US20140218902A1 (en) * 2013-01-13 2014-08-07 Anthony Maglica Lighting Devices
CN103994337A (en) * 2014-05-27 2014-08-20 西安精英光电技术有限公司 LED strong-light flashlight with laser pointer
CN211551215U (en) * 2019-12-09 2020-09-22 深圳市中光工业技术研究院 Electric torch

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