CN115342309A - Self-enhanced heat dissipation type LED module - Google Patents
Self-enhanced heat dissipation type LED module Download PDFInfo
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- CN115342309A CN115342309A CN202211066677.6A CN202211066677A CN115342309A CN 115342309 A CN115342309 A CN 115342309A CN 202211066677 A CN202211066677 A CN 202211066677A CN 115342309 A CN115342309 A CN 115342309A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
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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
- F21V29/15—Thermal insulation
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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
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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
- F21V29/56—Cooling arrangements using liquid coolants
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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
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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
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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
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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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
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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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Abstract
The invention discloses a self-enhanced heat dissipation type LED module, which belongs to the technical field of LED modules, and is characterized in that the self-adjustable heat dissipation component is arranged, so that when the temperature in a transparent protective box body is higher, the adjustment of the self-adjustable heat dissipation component can be caused, the heat dissipation function can be enhanced through the adjusted self-adjustable heat dissipation component, the heat dissipation efficiency is improved, and the temperature in the transparent protective box body is gradually reduced, so that the LED module body can be prevented from being damaged due to long-time high-temperature environment, the service life of the LED module body can be prolonged to a certain extent, the function of the self-adjustable heat dissipation component can be repeatedly triggered, the practicability is improved, the adjustment of the self-adjustable heat dissipation component can also cause the adjustment of the air exchange heat dissipation component through the arrangement of the air exchange heat dissipation component, and an elastic air bag can suck and discharge air with relatively lower temperature in the external environment into the transparent protective box body, so that the heat dissipation function can be further enhanced, and the heat dissipation efficiency is improved.
Description
Technical Field
The invention relates to the technical field of LED modules, in particular to a self-enhanced heat dissipation type LED module.
Background
A module (also called module) refers to a specific functional component composed of several basic functional components, which can be used to form a system, device or procedure with complete functions. Modules generally have the same processes or logic, and changes to their constituent elements may adapt their functions or uses.
The LED module is one of the modules, namely a product formed by arranging LEDs (light emitting diodes) together according to a certain rule, then packaging the LEDs and adding some waterproof treatment. In order to enhance the protection of the LED module, a protection box is usually disposed outside the LED module.
The LED module is in the course of the work, can produce certain heat, if the heat can't in time be dispelled to the box outside, lead to the LED module impaired because of being in the higher environment of temperature for a long time easily, influence the life of LED module, LED module among the prior art, can set up some radiating fin on the protection box body usually, the heat dissipation mechanism of louvre class, nevertheless when LED module calorific capacity is great, this kind of heat dissipation mechanism's heat-sinking capability will be not enough to some extent, lead to the inside temperature of box body can constantly rise to a higher state, thereby lead to the LED module impaired because of being in the higher environment of temperature for a long time easily. Therefore, we propose a self-enhanced heat dissipation type LED module.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a self-enhanced heat dissipation type LED module, through the arrangement of the self-adjusting dispersion component, when the temperature in the transparent protective box body is higher, the adjustment of the self-adjusting dispersion component can be caused, the heat dissipation function can be enhanced through the adjusted self-adjusting dispersion component, the heat dissipation efficiency is improved, and the temperature in the transparent protective box body is gradually reduced, so that the LED module body can be prevented from being damaged due to the fact that the LED module body is in the environment with higher temperature for a long time, the service life of the LED module body can be prolonged to a certain extent, the function of the self-adjusting dispersion component can be repeatedly triggered, the practicability is improved, through the arrangement of the air exchange dispersion component, the adjustment of the self-adjusting dispersion component can also cause the adjustment of the air exchange dispersion component, and the elastic air bag can suck and discharge air with relatively lower temperature in the external environment into the transparent protective box body, so that the heat dissipation function can be further enhanced, and the heat dissipation efficiency is improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A self-enhanced heat dissipation type LED module comprises a protective box cover, wherein a transparent protective box body is fixedly connected to the bottom end of the protective box cover in a sealing mode, a connecting plate is fixedly installed in the transparent protective box body, an LED module body is fixedly connected to the bottom end of the connecting plate, a self-adjusting heat dissipation assembly is arranged in the transparent protective box body and comprises a pair of water storage cylinders, two ends of each water storage cylinder are respectively and fixedly connected with the protective box cover and the connecting plate, two connecting blocks are arranged between the pair of water storage cylinders, a heat change drive spring is fixedly connected between the two connecting blocks and made of shape memory alloy materials, a heat dissipation heat conduction rod is fixedly connected to one end, away from the heat change drive spring, of each connecting block, and a connecting sealing rod matched with the heat dissipation heat conduction rod is fixedly connected to one end of each heat dissipation heat conduction rod, the one end of connecting sealing rod runs through the outer wall of a water storage section of thick bamboo and extends to the inside of a water storage section of thick bamboo, and connects sealing rod and the outer wall sliding seal of a water storage section of thick bamboo and be connected, it adopts the heat conduction material to make to increase the heat conduction stick, it adopts thermal insulation material to make to connect sealing rod, water storage section of thick bamboo intussuseption is filled with the cooling water, through the setting of auto-modulation increase and dispersion subassembly, makes when the inside temperature of transparent protection box body is higher, can cause the regulation of auto-modulation increase and dispersion subassembly, and the auto-modulation increase and dispersion subassembly after the regulation can strengthen the heat dissipation function, improves the radiating efficiency, makes the temperature in the transparent protection box body reduce gradually, thereby can prevent that LED module body is impaired because of being in the higher environment of temperature for a long time, and then can prolong the life of LED module body to a certain extent, and the function of the auto-modulation increase and dispersion subassembly can repeatedly trigger, has improved the practicality.
Furthermore, a ventilation and dispersion component is arranged in the transparent protective box body and comprises an elastic air bag arranged above the thermal change drive dispersion spring, air is filled in the elastic air bag, the top end of the elastic air bag is communicated with an air suction pipe, the air suction pipe penetrates through the protective box cover, the top end of the air suction pipe is fixedly connected with an air suction one-way valve, the bottom end of the elastic air bag is communicated with an air outlet pipe, and the bottom end of the air outlet pipe is fixedly connected with an air outlet one-way valve.
Furthermore, magnets are fixedly connected to the outer walls of the left side and the right side of the elastic air bag, a bar-shaped elastic bag is arranged on one side, away from the elastic air bag, of each magnet, magnetic deformation control bodies are filled in the bar-shaped elastic bags, the magnetic deformation control bodies are made of magnetorheological fluid, and the magnetic deformation control bodies are solid under the action of the magnetic field of the magnets.
Further, fixedly connected with confession power spring on the outer wall of magnet one side is kept away from to bar elastic bag, the one end and the water storage section of thick bamboo fixed connection of confession power spring, the bottom of bar elastic bag articulates there is the connecting rod of supporting, it sets up to the L font to support the connecting rod, the one end that supports the connecting rod offsets with the connecting block, and supports the connecting rod and be located the connecting block and keep away from one side that the spring was increased in the heat altered flooding.
Further, fixed connection is to the pole to the limit on the outer wall of bar elasticity bag, the limit sets up to the pole to the C font, the limit is located to the connecting rod and keeps away from one side of connecting block, through the setting of taking a breath and increase the subassembly for the regulation that self-modulation increases the subassembly can also cause the regulation of the subassembly that takes a breath and increase the subassembly that looses, makes the elasticity gasbag can inhale, tell the air that external environment intermediate temperature is lower relatively to transparent protection box body, thereby can further strengthen the heat dissipation function, improve the radiating efficiency.
Further, the one end fixedly connected with elasticity rope that bar elasticity bag was kept away from to the limit pole, the one end of elasticity rope with support connecting rod fixed connection, behind bar elasticity bag striking magnet many times, can calm down gradually, at the in-process that the connecting block resets behind, the connecting block removes when reaching to connecting rod department, support the connecting rod and can be to the direction swing of keeping away from the limit pole to make the elasticity rope stretched, make the connecting block restore to the throne smoothly, and connecting block and elasticity gasbag separation back, the elasticity rope can kick-back, make to the connecting rod restore to the throne.
Further, a water storage cylinder is made of heat insulating materials, when the temperature in the transparent protective box body is within the range of the normal working temperature of the LED module body, the heat insulation of the water storage cylinder can greatly reduce the heat transfer to the heat dissipation water, so that the temperature of the heat dissipation water can be kept in a relatively low state, and further when the temperature in the transparent protective box body is too high, the heat dissipation water can provide a strong heat dissipation effect, a heat dissipation rod is embedded on the outer wall of the top end of the water storage cylinder in a penetrating mode and penetrates through the protective box cover, the heat dissipation rod is made of heat conducting materials, the heat in the heat dissipation water can be transferred to the external environment through the heat dissipation rod, and therefore the heat dissipation effect of the heat dissipation water can be improved.
Furthermore, sealed fixedly connected with and the sealed heat conduction body of connecting sealing rod assorted on the inner wall of a water storage section of thick bamboo, sealed heat conduction body adopts the heat conduction material to make, the outer wall of connecting sealing rod slides with the inner wall of sealed heat conduction body and pastes mutually, and when the one end that increases the heat conduction stick stretched into to a water storage section of thick bamboo, it can paste mutually with the inner wall of sealed heat conduction body to increase the heat conduction stick that disperses, makes the heat in the transparent protection box body can be through increasing the heat conduction stick, sealed heat conduction body transmission to the cooling water in, thereby reinforcing heat dissipation function that can be smooth, simultaneously, sealed heat conduction body still can play a sealed effect, makes to increase the heat conduction stick that disperses and can not contact with the cooling water, thereby prevent to increase the heat conduction stick and bring moisture into to transparent protection box body, lead to becoming moist in the transparent protection box body, has improved the practicality.
Furthermore, a plurality of radiating fins are embedded in the protective box cover in a penetrating mode and made of heat conduction materials, the radiating fins can provide a basic radiating function, and radiating water is distilled water so that the radiating water is not prone to deterioration.
Further, all seted up the louvre on the outer wall of transparent protection box body both sides, fixedly connected with assorted dust screen with it on the inner wall of louvre, the louvre can provide a basic heat dissipation function, and the dust screen can prevent that the dust from flowing into to transparent protection box body along with the air in, and when the air in the elastic air bag with external environment inhaled, spit to transparent protection box body in, the air in the transparent protection box body can flow outside transparent protection box body through the louvre, on the one hand, can further strengthen heat dissipation function, on the other hand, can prevent that the internal atmospheric pressure of transparent protection box is too big.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme is through the setting of self-modulation increase subassembly, make when the inside temperature of transparent protection box body is higher, can cause the regulation of self-modulation increase subassembly, self-modulation increase subassembly after the regulation can strengthen the heat dissipation function, improve the radiating efficiency, make the temperature in the transparent protection box body reduce gradually, thereby can prevent that LED module body from being impaired because of being in the higher environment of temperature for a long time, and then can prolong the life of LED module body to a certain extent, and the function of the subassembly that just passes through self-modulation increase can repeatedly be triggered, and the practicality is improved.
(2) Through the setting of the ventilation and dispersion increasing assembly, the adjustment of the self-adjusting dispersion increasing assembly can also cause the adjustment of the ventilation and dispersion increasing assembly, the elastic air bag can suck and spit air with relatively low temperature in the external environment into the transparent protection box body, the heat dissipation function can be further enhanced, and the heat dissipation efficiency is improved
(3) The one end fixedly connected with elasticity rope that bar elasticity bag was kept away from to the pole to the limit, the one end of elasticity rope with support connecting rod fixed connection, behind the bar elasticity bag striking magnet many times, can calmly get off gradually, at the in-process that the connecting block resets behind, the connecting block removes when reaching the connecting rod department, it can be to the direction swing of keeping away from the limit to the pole to support the connecting rod, and make the elasticity rope stretched, make the connecting block restore to the throne smoothly, and connecting block and elasticity gasbag separation back, the elasticity rope can kick-back, make and support the connecting rod and restore to the throne.
(4) A water storage section of thick bamboo adopts thermal insulation material to make, when the temperature in the transparent protection box body is in the within range of the normal operating temperature of LED module body, the thermal-insulated of a water storage section of thick bamboo, the heat that can significantly reduce transmits to the radiating water, thereby the temperature that makes the radiating water can keep being in a relatively lower state, and then when making the temperature in the transparent protection box body when too high, the radiating water can provide stronger radiating effect, run through on the top outer wall of a water storage section of thick bamboo and inlay and be equipped with the heat extraction stick, the heat extraction stick runs through the protection lid, the heat extraction stick adopts the heat conduction material to make, make the heat in the radiating water, can transmit to external environment through the heat extraction stick, thereby can improve the radiating effect of radiating water.
(5) The sealing fixedly connected with is connected with the sealed heat conduction body of sealing rod assorted on the inner wall of a water storage section of thick bamboo, sealed heat conduction body adopts the heat conduction material to make, the outer wall of connecting the sealing rod slides with the inner wall of sealed heat conduction body and pastes mutually, when the one end that increases the heat conduction stick stretches into to a water storage section of thick bamboo, it can paste with the inner wall of sealed heat conduction body to increase the heat conduction stick that looses, make the heat in the transparent protection box body can be through increasing the heat conduction stick that looses, sealed heat conduction body transmits to the cooling water, thereby can be smooth reinforcing heat dissipation function, simultaneously, sealed heat conduction body still can play a sealed effect, make it can not contact with the cooling water to increase the heat conduction stick that looses, thereby prevent to increase the heat conduction stick and bring moisture into to the transparent protection box body, lead to become moist in the transparent protection box body, and the practicality is improved.
(6) A plurality of radiating fins are embedded in the protective box cover in a penetrating mode and are made of heat conduction materials, the radiating fins can provide a basic radiating function, and radiating water is distilled water, so that the radiating water is not prone to deterioration.
(7) The louvre has all been seted up on the outer wall of transparent protection box body both sides, fixedly connected with assorted dust screen with it on the inner wall of louvre, the louvre can provide a basic heat dissipation function, the dust screen can prevent that the dust from flowing into to transparent protection box body along with the air in, and the air of elasticity gasbag in with external environment inhales, when spitting to transparent protection box body in, the air in the transparent protection box body can flow outside transparent protection box body through the louvre, on the one hand, can further strengthen the heat dissipation function, on the other hand, can prevent that the internal atmospheric pressure of transparent protection box is too big.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a front view structure of the transparent protective case according to the present invention;
FIG. 3 is a schematic cross-sectional view of the transparent protective case according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic structural diagram of a self-increasing heat dissipating assembly according to the present invention;
FIG. 6 is a schematic cross-sectional view of a water storage cartridge according to the present invention;
FIG. 7 is a schematic view of the ventilation and dissipation assembly of the present invention;
FIG. 8 is a cross-sectional view of the elastic bladder of the present invention;
FIG. 9 is a schematic sectional view of the elastic bladder in strip form according to the present invention;
fig. 10 is a schematic diagram of the pictograph change of the self-increasing heat dissipation assembly when the temperature in the transparent protection box body is higher.
The reference numbers in the figures illustrate:
101. a protective box cover; 102. a transparent protective box body; 103. a connecting plate; 104. an LED module body; 105. a heat dissipating fin; 201. a water storage cylinder; 202. connecting blocks; 203. a thermal change drive spring; 204. a heat conduction bar for heat dissipation; 205. connecting a sealing rod; 206. heat dissipating water; 207. a heat removal rod; 208. sealing the heat conducting pipe body; 301. an elastic air bag; 302. an air intake duct; 303. an air suction check valve; 304. an air outlet pipe; 305. a gas discharge check valve; 306. a magnet; 307. a strip-shaped elastic bag; 308. magnetic variation control shapes; 309. a power supply spring; 310. a connecting rod is abutted; 311. a direction limiting rod; 312. an elastic cord; 401. heat dissipation holes; 402. and (4) a dust screen.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 a specific case to those of ordinary skill in the art.
Example 1:
referring to fig. 1-6, a self-enhanced heat dissipation type LED module, a transparent protective box 102 is fixedly connected to a bottom end of a protective box cover 101 in a sealed manner, a connection plate 103 is fixedly installed in the transparent protective box 102, an LED module body 104 is fixedly connected to a bottom end of the connection plate 103, a self-adjusting heat dissipation assembly is disposed in the transparent protective box 102, the self-adjusting heat dissipation assembly includes a pair of water storage cylinders 201, two ends of each water storage cylinder 201 are respectively fixedly connected to the protective box cover 101 and the connection plate 103, two connection blocks 202 are disposed between the pair of water storage cylinders 201, a heat variation increasing spring 203 is fixedly connected between the two connection blocks 202, the heat variation increasing spring 203 is made of a shape memory alloy material, the heat variation increasing spring 203 is in a low-temperature contraction state, that is, the length of a high-temperature phase shape of the heat variation increasing spring 203 is greater than that of the low-temperature phase shape of the heat variation increasing spring 203, one end of each connection block 202, a heat dissipation bar 204 is fixedly connected to one end of the heat dissipation bar 204, one end of the heat dissipation bar 204 is fixedly connected to a connection sealing bar 205 matched with the outer wall of the water storage cylinder 201, and a heat dissipation bar 205 is filled with heat dissipation material 201, and a heat conduction material is filled in the heat dissipation tube 201.
Referring to fig. 1-6 and 10, through the arrangement of the self-adjusting heat dissipation assembly, when the temperature inside the transparent protection box 102 is higher, that is, the temperature inside the transparent protection box 102 is higher than the normal operating temperature of the LED module body 104, the heat change driving spring 203 extends due to being converted into a high temperature phase shape, and the heat change driving spring 203 extends, as shown in fig. 10, two connecting blocks 202 are pushed, so that the connecting blocks 202 drive the heat dissipation heat conduction rod 204 to move toward the water storage cylinder 201, so that one end of the heat dissipation heat conduction rod 204 extends into the water storage cylinder 201, at this time, the heat inside the transparent protection box 102 can be transferred to the heat dissipation water 206 through the heat dissipation heat conduction rod 204, thereby enhancing the heat dissipation function, increasing the heat dissipation efficiency, gradually lowering the temperature inside the transparent protection box 102, further preventing the LED module body 104 from being damaged due to being in a high temperature environment for a long time, and after the temperature of the transparent protection box 102 is lowered, the temperature of the heat change driving spring 203 can be lowered accordingly, so that the heat change driving spring 203 retracts due to be converted into a low temperature phase shape, and the heat dissipation spring 205 can be repeatedly triggered, thereby increasing the heat dissipation spring 204, and the heat dissipation function can be repeatedly increased, and the heat dissipation spring 204 can be repeatedly increased.
Those skilled in the art can manufacture the thermal variation driving spring 203 by using a shape memory alloy material with a suitable phase transition temperature according to the normal working temperature of the LED module body 104, so that when the temperature in the transparent protection box 102 is higher than the normal working temperature of the LED module body 104, the temperature of the thermal variation driving spring 203 can reach the phase transition temperature thereof, so that the thermal variation driving spring 203 can be transformed into a high-temperature phase shape, and further the adjustment of the self-adjusting and dispersing component is realized.
Referring to fig. 6, the water storage cylinder 201 is made of a heat insulating material, when the temperature inside the transparent protection box body 102 is within the range of the normal operating temperature of the LED module body 104, the heat insulation of the water storage cylinder 201 can greatly reduce the heat transfer to the heat dissipating water 206, so that the temperature of the heat dissipating water 206 can be kept in a relatively low state, and further, when the temperature inside the transparent protection box body 102 is too high, the heat dissipating water 206 can provide a strong heat dissipating effect, the heat dissipating rod 207 is embedded on the outer wall of the top end of the water storage cylinder 201 in a penetrating manner, the heat dissipating rod 207 penetrates through the protection box cover 101, the heat dissipating rod 207 is made of a heat conducting material, so that the heat inside the heat dissipating water 206 can be transferred to the external environment through the heat dissipating rod 207, and the heat dissipating effect of the heat dissipating water 206 can be improved.
Referring to fig. 6, a sealing heat conduction pipe 208 matched with the connecting sealing rod 205 is fixedly connected to the inner wall of the water storage cylinder 201 in a sealing manner, the sealing heat conduction pipe 208 is made of a heat conduction material, the outer wall of the connecting sealing rod 205 is slidably attached to the inner wall of the sealing heat conduction pipe 208, when one end of the heat dissipation heat conduction rod 204 extends into the water storage cylinder 201, the heat dissipation heat conduction rod 204 is attached to the inner wall of the sealing heat conduction pipe 208, so that heat in the transparent protection box body 102 can be transferred to the heat dissipation water 206 through the heat dissipation heat conduction rod 204 and the sealing heat conduction pipe 208, the heat dissipation function can be smoothly enhanced, meanwhile, the sealing heat conduction pipe 208 can also play a sealing role, so that the heat dissipation heat conduction rod 204 cannot contact with the heat dissipation water 206, and therefore, the heat dissipation heat conduction rod 204 is prevented from bringing moisture into the transparent protection box body 102, and the transparent protection box body 102 is prevented from becoming damp, and the practicability is improved.
Referring to fig. 1-3, a plurality of heat dissipation fins 105 are embedded in the protective case cover 101, the heat dissipation fins 105 are made of a heat conductive material, the heat dissipation fins 105 can provide a basic heat dissipation function, and the heat dissipation water 206 is distilled water, so that the heat dissipation water 206 is not easy to deteriorate.
Referring to fig. 3 and 7-9, a ventilation and dispersion component is disposed in the transparent protective box 102, the ventilation and dispersion component includes an elastic air bag 301 disposed above the thermal change drive and increase spring 203, the elastic air bag 301 is filled with air, a top end of the elastic air bag 301 is communicated with an air suction pipe 302, the air suction pipe 302 penetrates through the protective box cover 101, a top end of the air suction pipe 302 is fixedly connected with an air suction check valve 303, a bottom end of the elastic air bag 301 is communicated with an air discharge pipe 304, a bottom end of the air discharge pipe 304 is fixedly connected with an air discharge check valve 305, outer walls of left and right sides of the elastic air bag 301 are fixedly connected with magnets 306, one side of the magnets 306 away from the elastic air bag 301 is provided with a strip-shaped elastic bag 307, the strip-shaped elastic bag 307 is filled with a magnetic change control body 308, the magnetic change control body 308 is made of a magnetic change liquid, the magnetic change control body 308 is in a solid state under the action of a magnetic field of the magnets 306, an outer wall of the strip-shaped elastic bag 307 away from the magnets 306 is fixedly connected with a force supply spring 309, one end of the strip-shaped elastic spring 309 is fixedly connected with the water storage cylinder 201, a hinged connection rod 310, the bottom end of the elastic strip-shaped bag 307 is disposed as an L-shaped connection rod 310, one side of the L-shaped connection rod 310, one of the connecting rod 310 is disposed opposite to the connecting block, one side of the elastic increase rod 202, and the connecting block, one side of the limited rod 311 which is disposed opposite to the elastic rod 311 which is located away from the limited rod 202, and is located opposite to the elastic rod 311, and is located opposite to the limited rod 311 of the elastic rod 202, and located opposite to the elastic rod 311.
Through the arrangement of the ventilation and dispersion assembly, in the process that the thermal change drive spring 203 pushes the connecting block 202, the movement of the connecting block 202 will firstly make the abutting rod 310 swing to abut against the limiting rod 311, since the magnetic deformation control body 308 is in a solid state, the bar-shaped elastic bag 307 is difficult to deform, and then the connecting block 202 drives the bar-shaped elastic bag 307 to move away from the magnet 306 through the abutting rod 310 and the limiting rod 311, and the force supply spring 309 is compressed, the influence of the magnetic field of the magnet 306 on the magnetic deformation control body 308 is gradually reduced along with the increase of the distance between the strip-shaped elastic bag 307 and the magnet 306, after the bar-shaped elastic bag 307 moves a certain distance, the magnetic deformation control body 308 is restored to be liquid, and then, the movement of the connecting block 202 can make the bar-shaped elastic bag 307 bend and deform, thereby separating the connecting block 202 from the abutting rod 310, at this time, the connecting block 202 will continue to move, so that the triggering of the function of the self-adjusting diffusion increasing component is not influenced, and the force supply spring 309 at the air exchanging diffusion increasing component rebounds to enable the strip-shaped elastic bag 307 to impact the magnet 306, so that the elastic air bag 301 is extruded, further, the air in the elastic air cell 301 flows out into the transparent shield case 102 through the air discharge pipe 304 and the air discharge check valve 305, and when the elastic air cell 301 is pressed, it rebounds, air in the external environment can be sucked into the elastic air bag 301 through the air suction one-way valve 303 and the air suction pipe 302, and under the action of the force supply spring 309 and the elasticity of the elastic air bag 301, the elastic air bag 301 is extruded for a plurality of times, and rebounding for many times, so that the elastic air bag 301 can suck and spit air with relatively low temperature in the external environment into the transparent protection box body 102, thereby further enhancing the heat dissipation function and improving the heat dissipation efficiency.
Referring to fig. 7, an end of the direction-limiting rod 311, which is away from the bar-shaped elastic bag 307, is fixedly connected with an elastic rope 312, an end of the elastic rope 312 is fixedly connected with the connecting rod 310, the bar-shaped elastic bag 307 gradually settles down after impacting the magnet 306 for a plurality of times, and in the process of resetting the rear connecting block 202, when the connecting block 202 moves to the connecting rod 310, the connecting rod 310 swings in the direction away from the direction-limiting rod 311, and the elastic rope 312 is stretched, so that the connecting block 202 can be reset smoothly, and after the connecting block 202 is separated from the elastic bag 301, the elastic rope 312 rebounds, so that the connecting rod 310 resets.
Referring to fig. 3-4, heat dissipation holes 401 are formed on the outer walls of the two sides of the transparent protection case 102, a dust screen 402 matching with the heat dissipation holes 401 is fixedly connected to the inner wall of the heat dissipation holes 401, the heat dissipation holes 401 can provide a basic heat dissipation function, the dust screen 402 can prevent dust from flowing into the transparent protection case 102 along with air, and when the elastic airbag 301 sucks and spits air in the external environment into the transparent protection case 102, the air in the transparent protection case 102 can flow out of the transparent protection case 102 through the heat dissipation holes 401, on one hand, the heat dissipation function can be further enhanced, and on the other hand, the excessive pressure in the transparent protection case 102 can be prevented.
According to the invention, through the arrangement of the self-adjusting and dispersing component, when the temperature in the transparent protective box body 102 is higher, the adjustment of the self-adjusting and dispersing component can be caused, the heat dissipation function can be enhanced through the adjusted self-adjusting and dispersing component, the heat dissipation efficiency is improved, and the temperature in the transparent protective box body 102 is gradually reduced, so that the LED module body 104 can be prevented from being damaged due to the fact that the LED module body 104 is in the environment with higher temperature for a long time, the service life of the LED module body 104 can be further prolonged to a certain extent, the function of the self-adjusting and dispersing component can be repeatedly triggered, the practicability is improved, through the arrangement of the air exchanging and dispersing component, the adjustment of the self-adjusting and dispersing component can also cause the adjustment of the air exchanging and dispersing component, so that the elastic air bag 301 can suck and discharge air with relatively lower temperature in the external environment into the transparent protective box body 102, and further enhance the heat dissipation function and improve the heat dissipation efficiency.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a from reinforcing heat dissipation type LED module, includes protection lid (101), the transparent protection box body (102) of the bottom seal fixedly connected with of protection lid (101), fixed mounting has connecting plate (103) in transparent protection box body (102), the bottom fixedly connected with LED module body (104) of connecting plate (103), its characterized in that: be provided with the self-modulation in transparent protection box body (102) and increase the subassembly that looses, the self-modulation increases the subassembly that looses includes a pair of water storage section of thick bamboo (201), the both ends of water storage section of thick bamboo (201) respectively with protection lid (101), connecting plate (103) fixed connection, it is a pair of be provided with two connecting blocks (202), two between water storage section of thick bamboo (201) fixedly connected with heat change drives increases spring (203), heat change drives increases spring (203) and adopts shape memory alloy material to make, the one end fixedly connected with that heat change drives increases spring (203) of connecting block (202) increases heat conduction stick (204), the one end fixedly connected with that increases heat conduction stick (204) and be connected sealing rod (205) with it assorted, the one end of connecting sealing rod (205) runs through the outer wall of water storage section of thick bamboo (201) and extends to the inside of water storage section of thick bamboo (201), and connect sealing rod (205) and the outer wall sliding seal of water storage section of thick bamboo (201) and be connected, it adopts the heat conduction material to make to increase to scatter heat conduction stick (204), connect sealing rod (205) and fill in heat dissipation section of thick bamboo (201).
2. The self-enhancing heat dissipation type LED module as recited in claim 1, wherein: be provided with the subassembly that increases of taking a breath in transparent protection box body (102), the subassembly that increases of taking a breath is including setting up in elastic air bag (301) that heat altered drive increases spring (203) top, elastic air bag (301) intussuseption is filled with the air, the top intercommunication of elastic air bag (301) has breathing pipe (302), breathing pipe (302) run through protection box lid (101), and the top fixedly connected with of breathing pipe (302) breathe in check valve (303), the bottom intercommunication of elastic air bag (301) has vomitus pipe (304), the bottom fixedly connected with of vomitus pipe (304) vomits check valve (305).
3. The self-enhanced heat dissipation type LED module as recited in claim 2, wherein: the magnetic deformation control device is characterized in that magnets (306) are fixedly connected to the outer walls of the left side and the right side of the elastic air bag (301), a strip-shaped elastic bag (307) is arranged on one side, away from the elastic air bag (301), of the magnets (306), a magnetic deformation control body (308) is filled in the strip-shaped elastic bag (307), the magnetic deformation control body (308) is made of magnetorheological fluid, and the magnetic deformation control body (308) is in a solid state under the action of a magnetic field of the magnets (306).
4. The self-enhanced heat dissipation type LED module as recited in claim 3, wherein: fixedly connected with confession power spring (309) on the outer wall of magnet (306) one side is kept away from in bar elasticity bag (307), the one end and a water storage section of thick bamboo (201) fixed connection of confession power spring (309), the bottom of bar elasticity bag (307) articulates there is connecting rod (310) of supporting, it sets up to the L font to support connecting rod (310), the one end that supports connecting rod (310) offsets with connecting block (202), and supports connecting rod (310) and is located connecting block (202) and keeps away from one side that heat altered driven increase spring (203).
5. The self-enhancing heat dissipation type LED module as recited in claim 4, wherein: the outer wall of the strip-shaped elastic bag (307) is fixedly connected with a direction limiting rod (311), the direction limiting rod (311) is C-shaped, and the direction limiting rod (311) is positioned on one side, far away from the connecting block (202), of the abutting connecting rod (310).
6. The self-enhanced heat dissipation type LED module as recited in claim 5, wherein: one end, far away from the strip-shaped elastic bag (307), of the direction limiting rod (311) is fixedly connected with an elastic rope (312), and one end of the elastic rope (312) is fixedly connected with the abutting connecting rod (310).
7. The self-enhancing heat dissipation type LED module as recited in claim 1, wherein: run through on the top outer wall of water storage section of thick bamboo (201) and inlay and be equipped with heat removal stick (207), heat removal stick (207) run through protection lid (101), heat removal stick (207) adopt the heat conduction material to make, water storage section of thick bamboo (201) adopt heat insulation material to make.
8. The self-enhanced heat dissipation type LED module as recited in claim 1, wherein: the inner wall of a water storage cylinder (201) is fixedly connected with a sealing heat conduction pipe body (208) matched with a connecting sealing rod (205) in a sealing mode, the sealing heat conduction pipe body (208) is made of heat conduction materials, and the outer wall of the connecting sealing rod (205) is attached to the inner wall of the sealing heat conduction pipe body (208) in a sliding mode.
9. The self-enhancing heat dissipation type LED module as recited in claim 1, wherein: the protective box cover (101) is provided with a plurality of radiating fins (105) in a penetrating and embedding mode, the radiating fins (105) are made of heat conducting materials, and the radiating water (206) is distilled water.
10. The self-enhanced heat dissipation type LED module as recited in claim 1, wherein: the outer walls of two sides of the transparent protection box body (102) are respectively provided with a heat dissipation hole (401), and the inner wall of each heat dissipation hole (401) is fixedly connected with a dust screen (402) matched with the heat dissipation hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211066677.6A CN115342309A (en) | 2022-09-01 | 2022-09-01 | Self-enhanced heat dissipation type LED module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211066677.6A CN115342309A (en) | 2022-09-01 | 2022-09-01 | Self-enhanced heat dissipation type LED module |
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| CN115342309A true CN115342309A (en) | 2022-11-15 |
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| CN105841116A (en) * | 2016-04-28 | 2016-08-10 | 东莞市闻誉实业有限公司 | Lamp achieving efficient heat dissipation |
| KR20170036954A (en) * | 2015-09-24 | 2017-04-04 | (주)세명백트론 | Uv irradiation device |
| CN112013308A (en) * | 2020-09-07 | 2020-12-01 | 刘进进 | Bury lamp with heat dissipation strenghthened type LED |
| CN112780958A (en) * | 2021-02-27 | 2021-05-11 | 李美瑶 | Breathing type LED heat dissipation lamp |
| CN114352986A (en) * | 2021-12-22 | 2022-04-15 | 刘焕文 | Can promote life's aeolian bell ceiling lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170036954A (en) * | 2015-09-24 | 2017-04-04 | (주)세명백트론 | Uv irradiation device |
| CN105841116A (en) * | 2016-04-28 | 2016-08-10 | 东莞市闻誉实业有限公司 | Lamp achieving efficient heat dissipation |
| CN112013308A (en) * | 2020-09-07 | 2020-12-01 | 刘进进 | Bury lamp with heat dissipation strenghthened type LED |
| CN112780958A (en) * | 2021-02-27 | 2021-05-11 | 李美瑶 | Breathing type LED heat dissipation lamp |
| CN114352986A (en) * | 2021-12-22 | 2022-04-15 | 刘焕文 | Can promote life's aeolian bell ceiling lamp |
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