CN113915555A

CN113915555A - LED lamp suitable for high temperature environment

Info

Publication number: CN113915555A
Application number: CN202111291573.0A
Authority: CN
Inventors: 刘宜三; 袁立平
Original assignee: Jiangxi Ledun Photoelectric Technology Co ltd
Current assignee: Jiangxi Ledun Photoelectric Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-01-11

Abstract

The invention discloses an LED lamp suitable for a high-temperature environment, and relates to the technical field of LED lamps. This LED lamp suitable for under high temperature environment, cooperation through fin and cooling tube and louvre is used, make this LED lamp suitable for under the high temperature environment when LED lamps and lanterns work and produce heat, the heat can be through fin outdiffusion, and the louvre through the unable adjustment base top gives off, thereby realize the cooling to LED lamps and lanterns surrounding environment temperature, the inside of cooling tube can be through the circulating cooling water simultaneously, further reduce the outside temperature of LED lamps and lanterns, cool down LED lamps and lanterns, thereby make this LED lamp suitable for under the high temperature environment can the adaptation operational environment of high temperature.

Description

LED lamp suitable for high temperature environment

Technical Field

The invention relates to the technical field of LED lamps, in particular to an LED lamp suitable for a high-temperature environment.

Background

A light emitting diode, abbreviated as LED, is a commonly used light emitting device, which emits light by energy released by recombination of electrons and holes, and is widely used in the field of illumination, and the light emitting diode can efficiently convert electric energy into light energy, and has wide applications in modern society, such as illumination, flat panel display, medical devices, etc., such electronic components appear as early as 1962, and only emit red light with low luminosity at early stage, and then other versions of monochromatic light are developed, and the light emitted up to now is spread over visible light, infrared light and ultraviolet light, and the luminosity is also improved to a considerable luminosity, and the applications are also used as indicator lights, display panels, etc. at first, and the light emitting diode has been widely used in displays and illumination with continuous progress of technology.

However, in common industrial places (such as smelting plants), due to the work requirement, a workshop has a large heating source, and the heating source is emitted into the air to cause the ambient temperature to be high, and some temperatures are even eight ninety degrees, so that the operation of electric appliances in such an environment has certain problems, and a great challenge is also presented to the lighting application of the LED lamp, and the common LED lamp is based on that in a common temperature environment, the maximum ambient temperature is only about 60 ℃, and for the environment temperature of eight ninety degrees, the maximum limit of the LED operation is even exceeded, so that the phenomenon that the LED lamp is damaged quickly occurs, and the service life of the LED lamp is further influenced, and therefore, an LED lamp suitable for a high-temperature environment is designed to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the LED lamp suitable for the high-temperature environment, and solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a LED lamp suitable for under high temperature environment, includes unable adjustment base and lamps and lanterns base and diffusion lamp shade, unable adjustment base's top fixed mounting has two fixed plates, and unable adjustment base's top sets up evenly distributed's louvre, lamps and lanterns base top fixed mounting has the buttcover plate, and lamps and lanterns base's bottom is provided with evenly distributed's LED lamps and lanterns, the outside fixedly connected with connecting wire of cooling tube, and the fixed cover in lamps and lanterns base's top is equipped with evenly distributed's fin, unable adjustment base's top set up with buttcover plate assorted butt joint groove, and unable adjustment base's outside set up with connecting wire assorted wiring hole.

Further, the lamp base is located on the inner side of the fixed base, a limiting block is movably sleeved on the outer portion of the butt joint plate, limiting springs are fixedly connected between the butt joint plate and the limiting block and are evenly distributed, and an inclined plane is arranged on the outer portion of the limiting block.

Further, the fixed cover in outside of lamps and lanterns base is equipped with the adapter that is located the fin both sides, two fixedly connected with evenly distributed's cooling tube between the adapter, and the fixed cover in outside of adapter is equipped with inside cooling tube.

Furthermore, the radiating pipe is sleeved inside the radiating fin, and the radiating pipe and the radiating fin are made of metal.

Furthermore, the fixed external cooling pipe is fixedly sleeved on the fixed base, a threaded pipe is sleeved on the external thread of the external cooling pipe, and the threaded pipe and the internal cooling pipe are matched with each other.

Furthermore, the length value of the threaded pipe is greater than the distance value between the external cooling pipe and the internal cooling pipe, a sealing ring is fixedly sleeved outside the threaded pipe, and the sealing ring is made of elastic rubber.

Further, unable adjustment base's bottom plate fixed mounting has evenly distributed's cardboard, the outside of diffusion lamp shade offer with cardboard assorted draw-in groove, and the outside of diffusion lamp shade offer with connecting wire assorted assembly groove, the cardboard adopts rigid plastic to make.

Furthermore, the fixed base, the lamp base and the diffusion lampshade are matched with each other, and the radiating holes correspond to the radiating fins.

The invention provides an LED lamp suitable for a high-temperature environment, which has the following beneficial effects:

1. this LED lamp suitable for under high temperature environment, cooperation through fin and cooling tube and louvre is used, make this LED lamp suitable for under the high temperature environment when LED lamps and lanterns work and produce heat, the heat can be through fin outdiffusion, and the louvre through the unable adjustment base top gives off, thereby realize the cooling to LED lamps and lanterns surrounding environment temperature, the inside of cooling tube can be through the circulating cooling water simultaneously, further reduce the outside temperature of LED lamps and lanterns, cool down LED lamps and lanterns, thereby make this LED lamp suitable for under the high temperature environment can the adaptation operational environment of high temperature.

2. This LED lamp suitable for under high temperature environment, cooperation through outside cooling tube and screwed pipe and sealing ring and inside cooling tube is used, make this LED lamp suitable for under high temperature environment be with unable adjustment base and lamps and lanterns base assembly fixed back, the outside screwed pipe of outside cooling tube can be rotated to the staff, promote the screwed pipe through the screw between outside cooling tube and the screwed pipe and cup joint in the outside of inside cooling tube, and it is sealed with the gap of junction through the sealing ring, after outside cooling tube and water circulating system intercommunication, rivers just can pass through outside cooling tube, the screwed pipe, inside cooling tube gets into the inside of adapter, then in the even input cooling tube, thereby carry out even cooling to the outside of fin, further promote this radiating effect who is applicable to the LED lamp under high temperature environment.

3. This LED lamp suitable for under high temperature environment, cooperation through buttcover plate and butt joint groove and stopper and spacing spring is used, make this LED lamp suitable for under high temperature environment when assembly unable adjustment base and lamp base, the staff can pass through fixed plate and wall connection fixed with unable adjustment base, later align the buttcover plate at lamp base top with the outside butt joint groove of unable adjustment base, upwards extrude lamp base, the inside in butt joint groove can be imbedded to the buttcover plate to the butt joint plate, the stopper receives unable adjustment base's extrusion and the inside of retracting butt joint plate simultaneously, the stopper pops out under spacing spring's spring action after the butt joint plate moves to the suitable position, and it is fixed with the butt joint plate joint, thereby it is fixed stable with unable adjustment base and lamp base, thereby make this assembly and the dismantlement easy operation convenient of the LED lamp suitable for under high temperature environment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the assembled structure of the present invention;

FIG. 3 is a schematic view of the exterior of the lamp base according to the present invention;

FIG. 4 is a schematic view of the inner side of the fixing base according to the present invention;

FIG. 5 is a schematic view of the structure of an external cooling pipe and a threaded pipe according to the present invention;

fig. 6 is a schematic structural diagram of the interior of the butt plate according to the present invention.

In the figure: 1. a fixed base; 2. a lamp base; 3. a connecting wire; 4. a heat sink; 5. an external cooling tube; 6. a butt joint groove; 7. a diffusion lampshade; 8. heat dissipation holes; 9. a fixing plate; 10. clamping a plate; 11. a limiting block; 12. a radiating pipe; 13. a card slot; 14. an LED lamp; 15. a butt plate; 16. a threaded pipe; 17. an adapter; 18. an inner cooling tube; 19. a seal ring; 20. and a limiting spring.

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.

Referring to fig. 1 and fig. 6, the present invention provides a technical solution: an LED lamp suitable for high temperature environment comprises a fixed base 1, a lamp base 2 and a diffusion lampshade 7, wherein two fixed plates 9 are fixedly arranged at the top of the fixed base 1, radiating holes 8 which are uniformly distributed are formed in the top of the fixed base 1, a butt plate 15 is fixedly arranged at the top of the lamp base 2, LED lamps 14 which are uniformly distributed are arranged at the bottom of the lamp base 2, connecting wires 3 are fixedly connected to the outer parts of the radiating pipes 12, radiating fins 4 which are uniformly distributed are fixedly sleeved on the top of the lamp base 2, butt grooves 6 which are matched with the butt plate 15 are formed in the top of the fixed base 1, wiring holes which are matched with the connecting wires 3 are formed in the outer part of the fixed base 1, the lamp base 2 is positioned at the inner side of the fixed base 1, limit blocks 11 are movably sleeved on the outer part of the butt plate 15, and limit springs 20 which are uniformly distributed are fixedly connected between the butt plate 15 and the limit blocks 11, stopper 11's outside is provided with the inclined plane, assemble the during operation to unable adjustment base 1 and lamp base 2, the staff can take out lamp base 2, and align butt plate 15 at lamp base 2 top with the butt joint groove 6 of unable adjustment base 1 outside, later upwards extrude lamp base 2, butt plate 15 just can imbed the inside of butt joint groove 6, stopper 11 receives unable adjustment base 1's extrusion and the inside of inserting butt joint plate 15 under the effect on inclined plane simultaneously, compress limiting spring 20 during stopper 11 moves, stopper 11 can pop out under limiting spring 20's elasticity effect after butt joint plate 15 moves to the appropriate position, then it is fixed with 15 joint plate joints.

Referring to fig. 3 to 5, the fixed sleeve on the exterior of the lamp base 2 is provided with the adapters 17 located on both sides of the heat sink 4, the heat dissipation tubes 12 are fixedly connected between the two adapters 17 and are uniformly distributed, the fixed sleeve on the exterior of the adapters 17 is provided with the internal cooling tubes 18, the heat dissipation tubes 12 are sleeved inside the heat sink 4, and the heat dissipation tubes 12 and the heat sink 4 are both made of metal, cooling water can enter the adapters 17 through the internal cooling tubes 18 and then be uniformly input into the heat dissipation tubes 12 through the adapters 17, because the heat dissipation tubes 12 are sleeved inside the heat sink 4, the external temperature of the heat sink 4 can be effectively reduced after the cooling water passes through the interior of the heat dissipation tubes 12, and then the cooling and heat dissipation effects of the heat sink 4 are improved, the heat dissipation tubes 12 and the heat sink 4 are made of metal to ensure the heat conduction efficiency thereof, thereby better dissipating heat generated during the operation of the LED lamp 14, the external fixing sleeve of the fixing base 1 is provided with an external cooling pipe 5, the external thread of the external cooling pipe 5 is sleeved with a threaded pipe 16, the threaded pipe 16 is matched with an internal cooling pipe 18, after the fixing base 1 and the lamp base 2 are assembled and fixed, a worker can rotate the threaded pipe 16 outside the external cooling pipe 5, the threaded pipe 16 is pushed to be sleeved outside the internal cooling pipe 18 through the thread between the external cooling pipe 5 and the threaded pipe 16, and the external cooling pipe 5 is communicated with a water circulation system, so that cooling water can enter the interior of the adapter 17 through the external cooling pipe 5, the threaded pipe 16 and the internal cooling pipe 18 and then be uniformly input into the radiating pipe 12, the external part of the radiating fin 4 is uniformly cooled, the length value of the threaded pipe 16 is greater than the distance value between the external cooling pipe 5 and the internal cooling pipe 18, and the external fixing sleeve of the threaded pipe 16 is provided with a sealing ring 19, sealing ring 19 adopts elastic rubber to make, the length value of screwed pipe 16 is greater than the distance value between outside cooling tube 5 and the inside cooling tube 18 and can guarantee that screwed pipe 16 can cup joint in the outside of inside cooling tube 18 after removing, thereby guarantee outside cooling tube 5, screwed pipe 16, intercommunication between the inside cooling tube 18, although match each other between inside cooling tube 18 and the screwed pipe 16, there is the gap after cup jointing unavoidably, so sealed ring 19 that adopted elastic rubber to make has been fixed to the suit in the outside of screwed pipe 16, sealing ring 19 can produce deformation after receiving the extrusion, then with the gap shutoff of screwed pipe 16 and the butt joint of inside cooling tube 18.

Referring to fig. 1 to 2, the bottom plate of the fixing base 1 is fixedly provided with clamping plates 10 which are uniformly distributed, the outer portion of the diffusion lampshade 7 is provided with a clamping groove 13 which is matched with the clamping plate 10, the outer portion of the diffusion lampshade 7 is provided with an assembling groove which is matched with the connecting wire 3, the clamping plates 10 are made of rigid plastics, the diffusion lampshade 7 mainly plays a role in protecting the LED lamp 14 and refracting light generated by the LED lamp 14, so that the whole illumination range of the lamp is enlarged, the diffusion lampshade 7 and the fixing base 1 are connected and fixed through the clamping plates 10 and the clamping grooves 13, meanwhile, the connecting wire 3 fixedly connected with the outer portion of the lamp base 2 is provided with an assembling groove which is matched with the connecting wire 3, so that the diffusion lampshade 7 is prevented from being blocked by the connecting wire 3 when the diffusion lampshade and the fixing base 1 are butted, and the clamping plates 10 are made of rigid plastics, so that the stability of connection between the fixing base 1 and the diffusion lampshade 7 can be ensured, when the fixation needs to be released, the clamping plate 10 also has a certain deformation capacity, so that a worker can take down the diffusion lampshade 7 to overhaul the internal structures of the fixing base 1 and the lamp base 2, the fixing base 1, the lamp base 2 and the diffusion lampshade 7 are matched with each other, the positions of the heat dissipation holes 8 and the heat dissipation fins 4 are corresponding to each other, the fixing base 1 and the diffusion lampshade 7 can be butted through the clamping plate 10 and the clamping grooves 13, the lamp base 2 is positioned between the fixing base 1 and the diffusion lampshade 7 after being assembled and is protected by the fixing base 1 and the diffusion lampshade 7 in all aspects, so that the fixing base 1, the lamp base 2 and the diffusion lampshade 7 need to be matched with each other, the heat dissipation fins 4 can conduct heat generated by the LED lamp 14 at the bottom of the lamp base 2 during the working outwards and dissipate the heat through the heat dissipation holes 8, and the temperature of the LED lamp 14 outside during the working is reduced, the service life of the LED lamp 14 is prolonged, so the positions of the heat dissipation hole 8 and the heat dissipation fin 4 need to correspond to each other.

In conclusion, when the LED lamp suitable for the high-temperature environment is used, the fixed base 1 is taken out, the fixed base 1 is close to a wall body to be installed, the fixed base 1 is fixed outside the wall body through the fixed plate 9 and the screws, the lamp base 2 is taken out, the butt plate 15 at the top of the lamp base 2 is aligned with the butt groove 6 outside the fixed base 1, the lamp base 2 is pressed upwards, the butt plate 15 is embedded into the butt groove 6, meanwhile, the limit block 11 is pressed by the fixed base 1 and is retracted into the butt plate 15 and compresses the limit spring 20, after the butt plate 15 moves to a proper position, the limit block 11 is popped out under the elastic force of the limit spring 20 and clamps and fixes the butt plate 15, the fixed base 1 and the lamp base 2 are fixed stably, the threaded pipe 16 outside the external cooling pipe 5 is rotated, the threaded pipe 16 is pushed to be sleeved outside the internal cooling pipe 18 through the threads between the external cooling pipe 5 and the threaded pipe 16, the sealing ring 19 is extruded and deformed, then the gap at the joint is sealed, the external cooling pipe 5 is communicated with a water circulation system, water flows through the external cooling pipe 5, the threaded pipe 16, the internal cooling pipe 18 enters the inside of the adapter 17, then the uniform heat is input into the radiating pipe 12, the diffusion lampshade 7 is taken out and sleeved in the fixed base 1, until the clamping groove 13 outside the diffusion lampshade 7 is clamped with the clamping plate 10 outside the fixed base 1, when the LED lamp 14 works and generates heat, the heat can be diffused outwards through the radiating fin 4 and is radiated through the radiating hole 8 at the top of the fixed base 1, meanwhile, the inside of the radiating pipe 12 can pass through the circulating cooling water, the external temperature of the LED lamp 14 is further reduced, the LED lamp 14 is cooled, and the whole assembling and working process of the LED lamp suitable for high-temperature environment is completed, and (4) finishing.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED lamp suitable for under high temperature environment, includes unable adjustment base (1) and lamps and lanterns base (2) and diffusion lamp shade (7), its characterized in that: the LED lamp is characterized in that two fixing plates (9) are fixedly mounted at the top of the fixing base (1), radiating holes (8) which are uniformly distributed are formed in the top of the fixing base (1), a butt-joint plate (15) is fixedly mounted at the top of the lamp base (2), LED lamps (14) which are uniformly distributed are arranged at the bottom of the lamp base (2), connecting wires (3) are fixedly connected to the outer portions of the radiating tubes (12), radiating fins (4) which are uniformly distributed are fixedly sleeved on the top of the lamp base (2), butt-joint grooves (6) matched with the butt-joint plate (15) are formed in the top of the fixing base (1), and wiring holes matched with the connecting wires (3) are formed in the outer portion of the fixing base (1).

2. The LED lamp suitable for high temperature environment according to claim 1, wherein: the lamp base (2) is located on the inner side of the fixed base (1), the limiting block (11) is movably sleeved on the outer portion of the butt joint plate (15), the limiting springs (20) are fixedly connected between the butt joint plate (15) and the limiting block (11) and are evenly distributed, and an inclined plane is arranged on the outer portion of the limiting block (11).

3. The LED lamp suitable for high temperature environment according to claim 1, wherein: the external fixation cover of lamps and lanterns base (2) is equipped with adapter (17) that are located fin (4) both sides, two fixedly connected with evenly distributed's cooling tube (12) between adapter (17), and the external fixation cover of adapter (17) is equipped with inside cooling tube (18).

4. The LED lamp suitable for high temperature environment according to claim 1, wherein: the radiating pipe (12) is sleeved inside the radiating fin (4), and the radiating pipe (12) and the radiating fin (4) are made of metal.

5. The LED lamp suitable for high temperature environment according to claim 3, wherein: the external fixed cover of unable adjustment base (1) is equipped with outside cooling tube (5), the outside screw thread of outside cooling tube (5) has cup jointed screwed pipe (16), match each other between screwed pipe (16) and inside cooling tube (18).

6. The LED lamp suitable for high temperature environment according to claim 4, wherein: the length value of screwed pipe (16) is greater than the distance value between outside cooling tube (5) and inside cooling tube (18), and the fixed cover in outside of screwed pipe (16) is equipped with sealing ring (19), sealing ring (19) adopt elastic rubber to make.

7. The LED lamp suitable for high temperature environment according to claim 1, wherein: the bottom plate fixed mounting of unable adjustment base (1) has evenly distributed cardboard (10), draw-in groove (13) with cardboard (10) assorted are seted up to the outside of diffusion lamp shade (7), and the outside of diffusion lamp shade (7) seted up with connecting wire (3) assorted assembly groove, cardboard (10) adopt rigid plastic to make.

8. The LED lamp suitable for high temperature environment according to claim 1, wherein: the fixed base (1), the lamp base (2) and the diffusion lampshade (7) are matched with each other, and the heat dissipation holes (8) correspond to the heat dissipation fins (4) in position.