CN112762386A - Bury lamp fast heat dissipation type LED - Google Patents
Bury lamp fast heat dissipation type LED Download PDFInfo
- Publication number
- CN112762386A CN112762386A CN202110046814.9A CN202110046814A CN112762386A CN 112762386 A CN112762386 A CN 112762386A CN 202110046814 A CN202110046814 A CN 202110046814A CN 112762386 A CN112762386 A CN 112762386A
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- China
- Prior art keywords
- plate
- fixedly connected
- box body
- wall
- side wall
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/022—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a floor or like ground surface, e.g. pavement or false floor
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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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
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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
- 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
- F21V17/105—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 using magnets
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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
- 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
- F21V17/16—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 by deformation of parts; Snap action mounting
- F21V17/162—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 by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
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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
- F21V29/90—Heating 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
- F21V3/00—Globes; Bowls; Cover glasses
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0202—Switches
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/78—Heating arrangements specially adapted for immersion heating
- H05B3/82—Fixedly-mounted immersion heaters
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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]
Abstract
The invention discloses a quick heat dissipation type LED underground lamp which comprises a frame body and a lamp body arranged in the frame body, wherein a glass plate is fixedly connected to the upper end of the frame body, a box body is arranged on the outer side of the frame body, a guide plate is fixedly connected to the inner bottom wall of the box body, an L-shaped plate is slidably sleeved on the guide plate, a telescopic spring is fixedly connected between the L-shaped plate and the inner bottom wall of the box body, a horizontally arranged abutting plate is arranged in the box body in a sliding mode, an abutting spring is fixedly connected between the left end of the abutting plate and the inner wall of the box body, a bayonet is formed in the lower side wall of the abutting plate, and the upper end of the L-shaped plate. The lamp body can absorb and guide out heat generated when the lamp body works by moving the pedal and further extruding the flow of water flow through the walking of external vehicles and pedestrians, and meanwhile, the arranged heating pipe prevents cooling water in the water tank from being frozen, so that the normal flow of the water flow is ensured.
Description
Technical Field
The invention relates to the technical field of underground lamps, in particular to a quick heat dissipation type LED underground lamp.
Background
The LED underground lamp is a novel underground decorative lamp which takes an ultra-bright LED as a light source and takes LED constant current driving as a driving mode. The LED illumination lamp is widely used for outdoor illumination of squares, outdoor parks, leisure places and the like, illumination of night scenes of places such as park greening, lawns, squares, courtyards, flower beds, pedestrian street decorations, waterfalls, fountain water bottoms and the like, and is capable of adding luster for lives.
Because the underground lamp is buried underground for a long time and is in a closed state, the temperature of the underground lamp can rise after long-time work, but the prior underground lamp mainly depends on self heat dissipation and cannot achieve better heat dissipation effect, application publication No. CN111963986A discloses a self-heat-dissipation explosion-proof underground lamp, which comprises a lamp box, a lamp cavity is arranged in the box body, the top of the lamp cavity is hermetically connected with a lamp cover and the lamp cover is communicated with the outside, a plurality of lamp tubes are arranged in the lamp cavity in an annular manner, the box body is arranged below the lamp cavity, the annular channel is provided with two connectors, the other ends of the two liquid inlets are communicated with a liquid cavity together, the liquid cavity is an annular structure surrounding the lamp box, the top of the liquid cavity is provided with a liquid inlet, a heat-dissipation circulating structure is arranged in the annular channel and comprises heat-dissipation blades arranged at the center of the lamp cavity, the rotating center of the heat-dissipation blades is rotatably connected with the bottom wall, the rotating shaft penetrates through the circulating channel and one end in the rotating shaft is fixedly connected with a rotating disc; the air current mouth that sets up blocks up easily, and then influences the air current and flows, and the rainwater of collecting evaporates easily and then influences the radiating effect.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a quick heat dissipation type LED underground lamp.
In order to achieve the purpose, the invention adopts the following technical scheme:
a quick heat dissipation type LED underground lamp comprises a frame body and a lamp body installed in the frame body, wherein a glass plate is fixedly connected to the upper end of the frame body, a box body is arranged on the outer side of the frame body, a guide plate is fixedly connected to the inner bottom wall of the box body, an L-shaped plate is slidably sleeved on the guide plate, a telescopic spring is fixedly connected between the L-shaped plate and the inner bottom wall of the box body, a horizontally arranged abutting plate is arranged in the box body in a sliding mode, an abutting spring is fixedly connected between the left end of the abutting plate and the inner wall of the box body, a bayonet is formed in the lower side wall of the abutting plate, the upper end of the L-shaped plate is located in the bayonet, a fixing port matched with the abutting plate is formed in one side, close to the abutting plate, of the frame body, a water tank is arranged in the box body, a cooling pipe is wound on the outer wall of, fixedly connected with fixed spring between the inner wall of piston plate and water tank, it has the cooling water to fill between water tank inner wall and the piston plate, fixedly connected with connecting rod on the outer wall of piston plate, the tip fixedly connected with ball of connecting rod, the last lateral wall of box slides and inlays and be equipped with the step board, fixedly connected with reset spring between the last lateral wall of step board and box, the lower lateral wall fixedly connected with wedge of step board, the ball contacts with the inclined plane of wedge.
Preferably, the thickness of the wedge-shaped plate is gradually reduced from top to bottom.
Preferably, the lower side wall of the abutting plate is fixedly connected with a magnet plate, and an electromagnet positioned on the right side of the magnet plate is fixedly connected in the box body.
Preferably, the cooling tube is the multistage and sets up in succession, the tip and the outside intercommunication of cooling tube, and the sliding is provided with the slide on the inner wall, fixedly connected with connecting spring between the inner wall of slide and cooling tube.
Preferably, a heating pipe is arranged in the water tank, the heating pipe is a constant-temperature heating pipe, and a triggering mechanism connected with the heating pipe is arranged in the tank body.
Preferably, the trigger mechanism includes a liquid storage tube fixed in the box, a movable plate slides in the liquid storage tube, an extension spring is fixedly connected between the movable plate and the inner bottom wall of the liquid storage tube, an expansion liquid located between the inner top wall of the liquid storage tube and the upper side wall of the movable plate is filled in the liquid storage tube, a heat conduction rod is fixedly inserted in the upper side wall of the liquid storage tube, the upper end of the heat conduction rod extends to the outside of the box, a switch is fixedly mounted on the lower side wall of the liquid storage tube, the switch is connected with the heating tube through a wire, a pressing plate is fixedly connected to the lower side wall of the movable plate, and the end of the pressing plate is located on.
Preferably, the expansion liquid is one of alcohol, mercury and dichloromethane.
Compared with the prior art, this bury lamp fast heat dissipation type LED's advantage lies in:
1. the frame body is inserted into the box body, the lower end of the frame body is contacted with the L-shaped plate to extrude the L-shaped plate to move downwards, so that the upper end of the L-shaped plate is separated from the bayonet, and the reverse elastic force resisting plate of the resisting spring is popped out and clamped into the fixing port to complete the fixation of the frame body;
2. the water tank, the pedal plate, the wedge-shaped plate, the ball, the piston plate and the cooling pipe are arranged, when an external automobile or a pedestrian walks over the pedal plate, the pedal plate is extruded to move downwards, the wedge-shaped plate is further driven to move downwards, the ball, the connecting rod and the piston plate are pushed to move towards the right side along with the change of the contact inclined plane of the ball and the wedge-shaped plate, water in the water tank is pushed into the cooling pipe to flow, and heat generated when the lamp body works is absorbed and guided out;
3. the frame body is provided with a magnet plate and an electromagnet, when the frame body is disassembled, the electromagnet is electrified, the electromagnet generates magnetism the same as that of the magnet plate, the abutting plate is pushed by magnetic repulsion to move towards the left side to be separated from the fixed opening, the frame body can move upwards under the reverse elasticity of the telescopic spring, and the frame body is taken out;
4. the liquid storage pipe, the switch and the heating pipe are arranged, when the outside air temperature is low, the expansion liquid shrinks due to the action of low temperature, the movable plate and the pressing plate move upwards under the reverse elasticity of the extension spring, the switch is pressed by the pressing plate, and the heating pipe is electrified to heat water in the water tank, so that the problem that the water in the water tank is frozen and cannot be extruded is avoided;
in conclusion, the pedal is moved by the walking of outside vehicles and pedestrians so as to extrude the flow of water flow to absorb and guide out heat generated by the lamp body during working, and meanwhile, the arranged heating pipe prevents cooling water in the water tank from being frozen and ensures that the water flow can normally flow.
Drawings
FIG. 1 is a schematic structural diagram of a fast heat dissipation type LED underground lamp according to the present invention;
FIG. 2 is an enlarged view of the structure of portion A of FIG. 1;
fig. 3 is an internal view of a cooling tube end of a rapid heat dissipation type LED underground lamp according to the present invention.
In the figure: the lamp comprises a box body 1, a frame body 2, a lamp body 3, a 4L-shaped plate, a 5 expansion spring, a 6 abutting plate, a 7 bayonet, a 8 abutting spring, a 9 magnet plate, an electromagnet 10, a 11 cooling pipe, a 12 water tank, a 13 piston plate, a 14 pedal plate, a 15 reset spring, a 16 wedge-shaped plate, a 17 connecting rod, an 18 ball, a 19 heating pipe, a 20 liquid storage pipe, 21 expansion liquid, a 22 heat conducting rod, a 23 pressing plate, a 24 sliding plate and a 25 connecting 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and 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.
Referring to fig. 1-3, a fast heat dissipation type LED underground lamp comprises a frame body 2 and a lamp body 3 arranged in the frame body 2, wherein a glass plate is fixedly connected to the upper end of the frame body 2, nitrogen is filled in the frame body 2, a box body 1 is arranged on the outer side of the frame body 2, a guide plate is fixedly connected to the inner bottom wall of the box body 1, an L-shaped plate 4 is slidably sleeved on the guide plate, a telescopic spring 5 is fixedly connected between the L-shaped plate 4 and the inner bottom wall of the box body 1, a horizontally arranged abutting plate 6 is slidably arranged in the box body 1, an abutting spring 8 is fixedly connected between the left end of the abutting plate 6 and the inner wall of the box body 1, a bayonet 7 is arranged on the lower side wall of the abutting plate 6, the upper end of the L-shaped plate 4 is located in the bayonet 7, a fixing port matched with the abutting plate 6 is arranged on one side of the frame body 2 close to the abutting plate 6, the frame body 2 is inserted into the, the upper end of the L-shaped plate 4 is separated from the bayonet 7, and the reverse elastic force resisting plate 6 of the resisting spring 8 is popped out and clamped in the fixed bayonet to complete the fixation of the frame body 2.
A water tank 12 is arranged in the box body 1, a cooling pipe 11 is wound on the outer wall of the lamp body 3, the end of the cooling pipe 11 is in threaded connection with the outer wall of the water tank 12, the cooling pipe 11 is arranged in a multi-section and continuous manner, the end of the cooling pipe 11 is communicated with the outside, a sliding plate 24 is arranged on the inner wall in a sliding manner, a connecting spring 25 is fixedly connected between the sliding plate 24 and the inner wall of the cooling pipe 11, a piston plate 13 is arranged in the water tank 12 in a sliding manner, a fixed spring is fixedly connected between the piston plate 13 and the inner wall of the water tank 12, cooling water is filled between the inner wall of the water tank 12 and the piston plate 13, a connecting rod 17 is fixedly connected on the outer wall of the piston plate 13, a round ball 18 is fixedly connected at the end of the connecting rod 17, a pedal 14 is embedded on the upper side wall of the box body 1 in a sliding manner, a return spring 15 is, the thickness of the wedge-shaped plate 16 is gradually reduced from top to bottom, when an external automobile or a pedestrian walks over the pedal 14, the pressing pedal 14 moves downwards, and then the wedge-shaped plate 16 is driven to move downwards, the ball 18, the connecting rod 17 and the piston plate 13 move towards the right side along with the change of the inclined plane of the contact between the ball 18 and the wedge-shaped plate 16, water in the water tank 12 is pushed into the cooling pipe 11 to flow, heat generated during the work of the lamp body 3 is absorbed and guided out, when the pedal 14 is separated, the sliding plate 24 moves back under the reverse elasticity of the connecting spring 25, the water in the cooling pipe 11 is pushed back into the water tank 12 to be mixed and cooled, and the next extrusion is waited.
The lower side wall of the abutting plate 6 is fixedly connected with a magnet plate 9, the box body 1 is internally and fixedly connected with an electromagnet 10 positioned on the right side of the magnet plate 9, when the frame body 2 is disassembled, the electromagnet 10 is electrified, the electromagnet 10 generates magnetism the same as that of the magnet plate 9, the abutting plate 6 is pushed by magnetic repulsion to move towards the left side to be separated from a fixed opening, the frame body 2 can move upwards under the reverse elasticity of the telescopic spring 5, and the frame body 2 can be taken out.
A heating pipe 19 is arranged in the water tank 12, the heating pipe 19 is a constant temperature heating pipe, a trigger mechanism connected with the heating pipe 19 is arranged in the tank 1, the trigger mechanism comprises a liquid storage pipe 20 fixed in the tank 1, a moving plate is arranged in the liquid storage pipe 20 in a sliding manner, an extension spring is fixedly connected between the moving plate and the inner bottom wall of the liquid storage pipe 20, an expansion liquid 21 positioned between the inner top wall of the liquid storage pipe 20 and the upper side wall of the moving plate is filled in the liquid storage pipe 20, the expansion liquid 21 adopts one of alcohol, mercury and dichloromethane, the alcohol, mercury and dichloromethane have the characteristics of high-temperature expansion and low-temperature contraction, a heat conducting rod 22 is fixedly inserted in the upper side wall of the liquid storage pipe 20, the upper end of the heat conducting rod 22 extends to the outside of the tank 1, a switch is fixedly installed on the lower side wall of the, the end of the pressing plate 23 is located on the lower side wall of the switch, when the outside air temperature is low, the low temperature is transmitted to the liquid storage pipe 20 through the heat conducting rod 22, the expansion liquid 21 shrinks in volume under the effect of the low temperature, the moving plate moves up and the pressing plate 23 moves up under the reverse elasticity of the extension spring, the pressing plate 23 presses the switch, the heating pipe 19 is electrified to heat the water in the water tank 12 at the moment, the problem that the water in the water tank 12 is frozen and cannot be extruded is avoided, and the water tank 12, the cooling pipe 11 and the lamp body 3 are extruded through the expansion caused by freezing of the water.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
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 (7)
1. The quick heat dissipation type LED underground lamp comprises a frame body (2) and a lamp body (3) installed in the frame body (2), and is characterized in that a glass plate is fixedly connected to the upper end of the frame body (2), a box body (1) is arranged on the outer side of the frame body (2), a guide plate is fixedly connected to the inner bottom wall of the box body (1), an L-shaped plate (4) is sleeved on the guide plate in a sliding mode, a telescopic spring (5) is fixedly connected between the L-shaped plate (4) and the inner bottom wall of the box body (1), a horizontally arranged abutting plate (6) is arranged in the box body (1) in a sliding mode, an abutting spring (8) is fixedly connected between the left end of the abutting plate (6) and the inner wall of the box body (1), a bayonet (7) is formed in the lower side wall of the abutting plate (6), the upper end of the L-shaped plate (4) is located in the bayonet (7), a fixing opening matched with the abutting plate (6) is formed in one side, close, the LED lamp is characterized in that a water tank (12) is arranged in the box body (1), a cooling pipe (11) is wound on the outer wall of the lamp body (3), the end part of the cooling pipe (11) is in threaded connection with the outer wall of the water tank (12), a piston plate (13) slides in the water tank (12), a fixing spring is fixedly connected between the piston plate (13) and the inner wall of the water tank (12), cooling water is filled between the inner wall of the water tank (12) and the piston plate (13), a connecting rod (17) is fixedly connected on the outer wall of the piston plate (13), a round ball (18) is fixedly connected at the end part of the connecting rod (17), a pedal (14) is embedded in the upper side wall of the box body (1) in a sliding manner, a reset spring (15) is fixedly connected between the pedal (14) and the upper side wall of the box body (1), and a wedge-shaped plate (16), the round ball (18) is in contact with the inclined surface of the wedge-shaped plate (16).
2. The quick heat dissipation type LED underground lamp as recited in claim 1, wherein the wedge-shaped plate (16) is gradually reduced in thickness from top to bottom.
3. The quick heat dissipation type LED underground lamp as claimed in claim 1, wherein a magnet plate (9) is fixedly connected to the lower side wall of the abutting plate (6), and an electromagnet (10) located on the right side of the magnet plate (9) is fixedly connected in the box body (1).
4. The quick heat dissipation type LED underground lamp according to claim 1, wherein the cooling pipe (11) is provided in multiple sections and continuously, the end of the cooling pipe (11) is communicated with the outside, a sliding plate (24) is slidably provided on the inner wall, and a connecting spring (25) is fixedly connected between the sliding plate (24) and the inner wall of the cooling pipe (11).
5. The quick radiating type LED underground lamp according to claim 1, characterized in that a heating pipe (19) is arranged in the water tank (12), the heating pipe (19) is a constant temperature heating pipe, and a trigger mechanism connected with the heating pipe (19) is arranged in the box body (1).
6. The quick heat dissipation type LED underground lamp according to claim 5, the trigger mechanism comprises a liquid storage tube (20) fixed in the box body (1), a moving plate slides in the liquid storage tube (20), an extension spring is fixedly connected between the moving plate and the inner bottom wall of the liquid storage tube (20), the liquid storage tube (20) is filled with expansion liquid (21) positioned between the inner top wall of the liquid storage tube (20) and the upper side wall of the moving plate, a heat conducting rod (22) is fixedly inserted into the upper side wall of the liquid storage pipe (20), the upper end of the heat conducting rod (22) extends to the outside of the box body (1), a switch is fixedly arranged on the lower side wall of the liquid storage pipe (20) and is connected with the heating pipe (19) through a conducting wire, the lower side wall of the moving plate is fixedly connected with a pressing plate (23), and the end part of the pressing plate (23) is positioned on the lower side wall of the switch.
7. The quick-radiating LED underground lamp as claimed in claim 6, wherein the expansion liquid (21) is one of alcohol, mercury and dichloromethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046814.9A CN112762386B (en) | 2021-01-14 | 2021-01-14 | Quick heat dissipation type LED buried lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046814.9A CN112762386B (en) | 2021-01-14 | 2021-01-14 | Quick heat dissipation type LED buried lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112762386A true CN112762386A (en) | 2021-05-07 |
| CN112762386B CN112762386B (en) | 2023-04-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110046814.9A Active CN112762386B (en) | 2021-01-14 | 2021-01-14 | Quick heat dissipation type LED buried lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112762386B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024041983A1 (en) * | 2022-08-24 | 2024-02-29 | Signify Holding B.V. | Systems and methods for trim retainment using repelling magnets |
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