CN116379403B - Waterproof lamp and installation method thereof - Google Patents
Waterproof lamp and installation method thereof Download PDFInfo
- Publication number
- CN116379403B CN116379403B CN202310601248.2A CN202310601248A CN116379403B CN 116379403 B CN116379403 B CN 116379403B CN 202310601248 A CN202310601248 A CN 202310601248A CN 116379403 B CN116379403 B CN 116379403B
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- lamp shade
- lamp
- hole
- bottom end
- waterproof
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000009434 installation Methods 0.000 title abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 24
- 229920000742 Cotton Polymers 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 3
- 241001465382 Physalis alkekengi Species 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—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
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the technical field of lamps, in particular to a waterproof lamp and an installation method thereof, the waterproof lamp comprises a connecting part and a lamp shade, wherein the bottom end of the connecting part is provided with a fixing part, the lamp shade is fixedly connected to the bottom end of the fixing part, an annular groove is formed in the fixing part, a rotating ring is arranged in the annular groove, the fixing part is recessed upwards to form a groove, the inner side wall of the groove is provided with a plurality of exhaust holes communicated with the annular groove, and the bottom end of the fixing part is provided with a plurality of radiating holes communicated with the annular groove. According to the invention, the rotating ring is driven to rotate by the thermal driving mechanism controlled by temperature, when the temperature in the lamp shade is too high, the piston rod is driven to move forwards by air pressure, the ejector rod enters the wedge-shaped hole on the rotating ring to enable the rotating ring to rotate, so that the communication hole is communicated with the exhaust hole and the heat dissipation hole, and heat in the lamp shade can be discharged, so that the sealing waterproof performance in normal time is ensured, the heat dissipation effect is improved, and the lamp shade is ingenious and convenient.
Description
Technical Field
The invention relates to the technical field of lamps, in particular to a waterproof lamp and an installation method thereof.
Background
The lamps are the general name of lighting tools, and are divided into ceiling lamps, desk lamps, wall lamps, floor lamps and the like, and refer to devices capable of transmitting light, distributing and changing light distribution of a light source, and comprise all parts required for fixing and protecting the light source except the light source and circuit accessories required for connecting with a power supply.
In order to meet the waterproof requirement, the existing outdoor lamp generally adopts a full-sealed shell, and in the structure, heat generated by a light source cannot directly convect with the outside and can only be radiated. Although lamps with respirators are additionally arranged on the market at present, the lamps mainly rely on waterproof breathable films to realize air circulation, the sizes of holes of the waterproof breathable films are very small, the air circulation is greatly limited, the heat dissipation effect is very weak, the lamps are fast in loss under long-time high-load work, and the service life of the lamps is easy to influence.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a waterproof lamp and an installation method thereof, which can effectively solve the problem of poor heat dissipation effect of the waterproof sealing type lamp in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the utility model provides a waterproof lamps and lanterns, includes connecting portion and lamp shade, the bottom of connecting portion is equipped with fixed part, lamp shade fixed connection is in the bottom of fixed part, the ring channel has been seted up to the inside of fixed part, elastic mounting has the swivel ring in the ring channel, fixed part undercut forms the recess, a plurality of exhaust holes with the ring channel intercommunication have been seted up on the inside wall of recess, a plurality of louvres with the ring channel intercommunication have been seted up to the bottom of fixed part, wedge hole and a plurality of intercommunicating pore have been seted up on the lateral wall of swivel ring, the inside of fixed part is equipped with the thermal drive mechanism who uses with wedge hole cooperation, thermal drive mechanism includes the ejector pin, the ejector pin stretches into in the wedge hole when lamp shade inside temperature is too high and makes the swivel ring rotate, and then makes exhaust hole, intercommunicating pore, heat dissipation Kong Datong.
The structure of wedge hole makes when the ejector pin gets into, wedge face part in wedge hole is extruded by the ejector pin, drive whole swivel ring anticlockwise rotation and take the illustrated direction as the example, when the inside temperature of lamp shade is not high in ordinary time, the intercommunicating pore on the swivel ring staggers with exhaust hole and louvre, the inside gas of lamp shade can't discharge, when the temperature is too high, after the ejector pin got into the wedge hole completely, intercommunicating pore on the swivel ring and exhaust hole and louvre switch on completely, the inside heat of lamp shade can discharge fast, accomplish the heat exchange with outside environment, thereby make the inside temperature of lamp shade reduce, ensure that internal element is in suitable operating temperature.
In the waterproof lamp, the thermal driving mechanism further comprises a piston column fixedly connected to the tail of the ejector rod, the inner top wall of the groove is provided with a mounting opening, the inner side wall of the mounting opening is provided with a sliding hole, and the piston column is elastically mounted in the sliding hole through a spring.
In the waterproof lamp, the heat absorbing plate is arranged in the mounting opening and seals the sliding hole, and the outer wall of the heat absorbing plate is fixedly connected with a plurality of small heat conducting strips extending into the sliding hole.
When the temperature inside the lamp shade is initially increased, the heat absorbing plate can absorb the temperature inside the lamp shade, so that the temperature is increased to be buffered, the temperature enters the sliding hole through the small heat conducting strip, the gas in the sliding hole is expanded, the sliding hole is sealed by the heat absorbing plate, the gas inside the lamp shade is isolated from the gas in the sliding hole, the ejector rod is prevented from being driven to move forward just after the temperature is increased, the working state of the ejector rod is conveniently designed and controlled, and the ejector rod can push the rotary ring to further open a heat dissipation function when the temperature is too high.
In the waterproof lamp, the wedge-shaped hole is positioned above the communication hole.
In the waterproof lamp, the top wall of the groove is provided with the protruding block, the bottom wall of the sliding hole is vertically inserted with the clamping rod extending into the protruding block, the lower surface of the piston column is provided with the clamping hole matched with the clamping rod, the bottom end of the clamping rod is connected with the memory metal sheet, and the bottom end of the memory metal sheet extends into the lamp shade.
The memory metal sheet is in a bent state at normal temperature, and when the temperature is higher, the memory metal sheet can straighten and return to the original state. Therefore, when the temperature inside the lamp shade is too high, the ejector rod can move forward, the clamping rod can also move upwards because the memory metal sheet stretches, the clamping hole on the piston column is clamped on the clamping rod, when the heat inside the lamp shade is gradually discharged, the temperature inside the lamp shade is reduced, the piston column drives the ejector rod to move backwards, and at the moment, the memory metal sheet is not contracted, so that the clamping rod still clamps the piston column, and the heat dissipation capacity is kept continuously. After the temperature inside the lamp shade is sufficiently reduced, the elastic restoring force of the ejector rod and the piston column breaks through the blocking restoration of the clamping rod, and then the memory metal sheet is gradually retracted. This design makes the swivel ring can last to keep a period of time in radiating angle, ensures the inside heat of lamp shade and fully discharges, has improved the radiating effect.
In the waterproof lamp, the bottom end of the memory metal sheet is connected with a plurality of heat conducting sheets.
In the waterproof lamp, the top end of the heat absorbing plate is fixedly connected with a plurality of large heat conducting strips, the top ends of the large heat conducting strips extend to be in contact with the connecting portions, and the connecting portions are made of metal materials.
In the waterproof lamp, the air inlet pipe is arranged in the connecting part, a waterproof and breathable film is arranged in the air inlet pipe, two ends of the air inlet pipe are respectively communicated with the outer side of the connecting part and the inner side of the lampshade, and filter cotton is filled at the top end of the air inlet pipe.
Because rotatory ring only can be driven and rotatory when the temperature is too high, rotatory ring will reset when the temperature drops to certain temperature, the temperature has not reduced to the room temperature completely this moment, consequently, after lamps and lanterns are closed, when the temperature in the lamps and lanterns drops to the room temperature, the inside negative pressure that can form of lamp shade, in order to avoid follow-up heat actuating mechanism operating condition inconsistent when the temperature risees, and avoid the negative pressure to cause the lamp shade to damage, set up the inside atmospheric pressure of intake pipe balance lamp shade, waterproof ventilated membrane also can properly dispel the heat to a certain extent, and can not intaking, when the inside negative pressure of lamp shade forms, gas is mended in the lamp shade from the external world, and can be filtered by the filter pulp in advance, avoid dust and debris to get into in the lamp shade, so can ensure that equipment steady operation always, difficult emergence trouble.
A mounting method of the waterproof lamp comprises the steps of removing a lamp shade, mounting LED lamp beads around a heat absorbing plate in an annular mode, then reinstalling the lamp shade, placing new filter cotton at the top end of an air inlet pipe, and then hoisting the whole lamp through a connecting part.
Compared with the prior art, the heat-driven rotary ring is driven to rotate by the heat-driven mechanism controlled by temperature, when the temperature in the lamp shade is too high, the piston is driven to move forwards by air pressure, the ejector rod enters the wedge-shaped hole on the rotary ring to enable the rotary ring to rotate, so that the communication hole is communicated with the exhaust hole and the heat dissipation hole, heat in the lamp shade can be discharged, the sealing waterproof performance in normal time is ensured, the heat dissipation effect is improved, and the heat-driven rotary ring is ingenious and convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the bottom structure of the present invention;
FIG. 3 is a schematic view of the top structure of the present invention with portions broken away;
FIG. 4 is a schematic view of the bottom structure of the present invention with portions broken away;
FIG. 5 is an enlarged view of the structure at A in FIG. 3;
FIG. 6 is a front cross-sectional view of the present invention with the spin ring removed;
FIG. 7 is a schematic view of a rotating ring according to the present invention;
fig. 8 is a top view of the spin ring of the present invention.
Reference numerals in the drawings represent respectively: 1. a connection part; 2. a fixing part; 3. a lamp shade; 4. a heat radiation hole; 5. a heat absorbing plate; 6. a small heat conducting strip; 7. a piston column; 8. a push rod; 9. a rotating ring; 10. a wedge-shaped hole; 11. a communication hole; 12. an exhaust hole; 13. a bump; 14. a clamping rod; 15. a memory metal sheet; 16. an annular groove; 17. an air inlet pipe; 18. large heat conducting strips; 19. and (5) filtering cotton.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of 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 will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Examples: referring to fig. 1-8, a waterproof lamp, including connecting portion 1 and lamp shade 3, lamp shade 3 is the printing opacity material, the LED lamp pearl is installed in lamp shade 3, the bottom of connecting portion 1 is equipped with fixed part 2, lamp shade 3 fixed connection is in the bottom of fixed part 2, annular groove 16 has been seted up to the inside of fixed part 2, be equipped with rotatory ring 9 in the annular groove 16, rotatory ring 9 passes through shell fragment elastic mounting, the shell fragment can set up the top of rotatory ring 9, be connected with annular groove 16, it loses effort and can automatic the reset after removing, rotatory ring 9 can rotate in annular groove 16, fixed part 2 upwards caves in and forms the recess, a plurality of exhaust holes 12 with annular groove 16 intercommunication have been seted up on the inside wall of recess, gas accessible exhaust hole 12 in the lamp shade 3 gets into annular groove 16, a plurality of cooling holes 4 with annular groove 16 intercommunication have been seted up to the bottom of fixed part 2, the bottom of cooling hole 4 is down, be difficult for getting into from the bottom, improve the water-proof effects, wedge hole 10 and a plurality of intercommunicating pore 11 have been seted up on the lateral wall of rotatory ring 9, the inside of fixed part 2 is equipped with the thermal drive mechanism that cooperates with wedge hole 10, thermal drive mechanism that uses, thermal drive mechanism includes 8, when rotatory ring 8, when making the ejector pin 8, temperature in the inside hole 11, and the ejector pin 11 make and rotate through hole 11 and make and the ejector pin rotate through hole 11.
Referring to fig. 8, the structure of the wedge-shaped hole 10 is such that when the ejector pin 8 enters, the wedge-shaped surface portion of the wedge-shaped hole 10 is pressed by the ejector pin 8 to drive the whole rotary ring 9 to rotate anticlockwise (for example, in the illustrated direction), when the temperature inside the lamp cover 3 is not high in normal time, the communication hole 11 on the rotary ring 9 is staggered with the exhaust hole 12 and the heat dissipation hole 4, the gas inside the lamp cover 3 cannot be discharged, when the temperature is too high, the communication hole 11 on the rotary ring 9 is completely communicated with the exhaust hole 12 and the heat dissipation hole 4 after the ejector pin 8 completely enters the wedge-shaped hole 10, the heat inside the lamp cover 3 can be rapidly discharged, and the heat exchange with the external environment is completed, so that the temperature inside the lamp cover 3 is reduced, and the internal components are ensured to be at a proper working temperature.
Referring to fig. 5, the thermal driving mechanism further comprises a piston column 7 fixedly connected to the tail of the ejector rod 8, a mounting opening is formed in the inner top wall of the groove, a sliding hole is formed in the inner side wall of the mounting opening, and the piston column 7 is elastically mounted in the sliding hole through a spring. The piston rod 7 is matched with the sliding hole, and when the gas in the sliding hole expands, the piston rod 7 can move forwards against the elastic force of the spring.
Further, referring to fig. 6, a heat absorbing plate 5 is installed in the installation opening, the heat absorbing plate 5 seals the sliding hole, and a plurality of small heat conducting strips 6 extending into the sliding hole are fixedly connected to the outer wall of the heat absorbing plate 5.
When the temperature inside the lamp shade 3 initially rises, the heat absorbing plate 5 can absorb the temperature inside the lamp shade 3, so that the temperature rise is buffered, the temperature enters the sliding hole through the small heat conducting strip 6, the gas in the sliding hole expands, the sliding hole is sealed by the heat absorbing plate 5, the gas inside the lamp shade 3 is isolated from the gas in the sliding hole, the ejector rod 8 is driven to move forward as soon as the temperature rise is avoided, the working state of the ejector rod 8 is conveniently designed and controlled, and the ejector rod 8 can push the rotary ring 9 to further open a heat dissipation function when the temperature is too high.
Note that the wedge-shaped hole 10 is located above the communication hole 11. Referring to fig. 7, in order to avoid interference between the ejector pin 8 and the communication hole 11, the wedge-shaped hole 10 and the communication hole 11 are provided at different heights, thereby improving the stability of the device during operation.
In order to further improve the heat dissipation effect, referring to fig. 5, a protruding block 13 is provided on the top wall of the groove, a clamping rod 14 extending into the protruding block 13 is vertically inserted into the bottom wall of the sliding hole, a clamping hole adapted to the clamping rod 14 is provided on the lower surface of the piston column 7, a memory metal sheet 15 is connected to the bottom end of the clamping rod 14, and the bottom end of the memory metal sheet 15 extends into the lampshade 3.
The memory metal sheet 15 is bent at normal temperature, and when the temperature is high, the memory metal sheet 15 is straightened and returns to the original state. Therefore, when the temperature inside the lamp shade 3 is too high, not only the ejector rod 8 moves forward, but also the clamping rod 14 moves upward because the memory metal sheet 15 straightens, the clamping hole on the piston column 7 is clamped on the clamping rod 14, when the heat inside the lamp shade 3 is gradually discharged, the temperature inside the lamp shade 3 is reduced, so that the piston column 7 drives the ejector rod 8 to move backward, but at the moment, the memory metal sheet 15 does not shrink, the clamping rod 14 still clamps the piston column 7, and the heat dissipation capability is kept. After the temperature inside the lamp housing 3 is sufficiently lowered, the elastic restoring force of the ejector rod 8 and the piston rod 7 breaks the blocking restoration of the blocking rod 14, and then the memory metal sheet 15 is gradually retracted. This design makes swivel ring 9 can last to keep for a period of time at radiating angle, ensures the inside heat of lamp shade 3 and fully discharges, has improved the radiating effect.
Further, referring to fig. 5, a plurality of heat conductive sheets are connected to the bottom end of the memory metal sheet 15. The sensing capability of the memory metal sheet 15 to the temperature is improved by additionally installing a plurality of heat conducting sheets, so that the deformation temperature of the memory metal sheet 15 is more accurate.
Referring to fig. 6, a plurality of large heat conductive strips 18 are fixedly connected to the top end of the heat absorbing plate 5, the top ends of the large heat conductive strips 18 extend to contact with the connection portion 1, and the connection portion 1 is made of metal. The heat absorbed by the heat absorbing plate 5 can be transferred to the connecting part 1 through the large heat conducting strip 18, the connecting part 1 is made of metal, the heat conductivity is good, the heat can be continuously emitted outwards, and the heat radiating effect is improved.
Referring to fig. 3, an air inlet pipe 17 is installed in the connection part 1, a waterproof and breathable film is arranged in the air inlet pipe 17, two ends of the air inlet pipe 17 are respectively communicated with the outer side of the connection part 1 and the inner side of the lampshade 3, and filter cotton 19 is filled at the top end of the air inlet pipe 17. Because rotatory ring 9 only can be driven and rotatory when the temperature is too high, rotatory ring 9 will reset when the temperature drops to certain temperature, the temperature has not reduced to room temperature completely this moment, consequently, after lamps and lanterns are closed, when the temperature in the lamps and lanterns drops to room temperature, lamp shade 3 inside can form the negative pressure, in order to avoid follow-up heat actuating mechanism operating condition inconsistent when the temperature risees, and avoid the negative pressure to cause lamp shade 3 to damage, set up the inside atmospheric pressure of intake pipe 17 balance lamp shade 3, waterproof ventilated membrane also can dispel the heat to a certain extent, and can not intaking, when the negative pressure in lamp shade 3 inside forms, gas is mended in lamp shade 3 from the external world in advance, and can be filtered by filter cotton 19 in advance, avoid dust and debris to get into in the lamp shade 3, so can ensure that equipment stable work all the time, be difficult for taking place the trouble.
The invention also provides a mounting method of the waterproof lamp, which comprises the following steps: the lamp shade 3 is disassembled, the LED lamp beads are annularly arranged around the heat absorbing plate 5, then the lamp shade 3 is reinstalled, new filter cotton 19 is placed at the top end of the air inlet pipe 17, and then the whole lamp is hoisted through the connecting part 1. The LED lamp beads can be arranged around the heat absorbing plate 5 in a matching way with the design of the invention, and the installation is convenient.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.
Claims (3)
1. The waterproof lamp comprises a connecting part (1) and a lamp shade (3), and is characterized in that a fixed part (2) is arranged at the bottom end of the connecting part (1), the lamp shade (3) is fixedly connected to the bottom end of the fixed part (2), an annular groove (16) is formed in the fixed part (2), a rotary ring (9) is elastically installed in the annular groove (16), the fixed part (2) is upwards sunken to form a groove, a plurality of exhaust holes (12) communicated with the annular groove (16) are formed in the inner side wall of the groove, a plurality of radiating holes (4) communicated with the annular groove (16) are formed in the bottom end of the fixed part (2), a wedge-shaped hole (10) and a plurality of communication holes (11) are formed in the side wall of the rotary ring (9), a thermal driving mechanism matched with the wedge-shaped hole (10) is arranged in the fixed part (2), the thermal driving mechanism comprises a push rod (8), and the push rod (8) stretches into the wedge-shaped hole (10) to rotate when the internal temperature of the lamp shade (3) is high, so that the rotary ring (9) rotates, and the radiating holes (12) and the radiating holes (11) are broken.
The thermal driving mechanism further comprises a piston column (7) fixedly connected to the tail of the ejector rod (8), a mounting opening is formed in the inner top wall of the groove, a sliding hole is formed in the inner side wall of the mounting opening, and the piston column (7) is elastically mounted in the sliding hole through a spring;
a heat absorbing plate (5) is arranged in the mounting opening, the heat absorbing plate (5) seals the sliding hole, and a plurality of small heat conducting strips (6) extending into the sliding hole are fixedly connected to the outer wall of the heat absorbing plate (5);
the top wall of the groove is provided with a protruding block (13), the bottom wall of the sliding hole is vertically inserted with a clamping rod (14) extending into the protruding block (13), the lower surface of the piston column (7) is provided with a clamping hole matched with the clamping rod (14), the bottom end of the clamping rod (14) is connected with a memory metal sheet (15), and the bottom end of the memory metal sheet (15) extends into the lampshade (3);
the bottom end of the memory metal sheet (15) is connected with a plurality of heat conducting sheets;
the top end of the heat absorption plate (5) is fixedly connected with a plurality of large heat conduction strips (18), the top ends of the large heat conduction strips (18) extend to be in contact with the connecting part (1), and the connecting part (1) is made of metal materials;
install intake pipe (17) in connecting portion (1), the inside of intake pipe (17) is equipped with waterproof ventilated membrane, the both ends of intake pipe (17) respectively with the outside of connecting portion (1) and the inboard intercommunication of lamp shade (3), filter pulp (19) are filled on the top of intake pipe (17).
2. A waterproof luminaire as claimed in claim 1, characterized in that the wedge-shaped hole (10) is located above the communication hole (11).
3. A method of installing a waterproof lamp as claimed in claim 2, characterized in that the lamp housing (3) is removed, the LED beads are installed around the absorber plate (5) in a ring shape, then the lamp housing (3) is reinstalled, and a new filter cotton (19) is placed on top of the air inlet pipe (17), and then the whole lamp is hoisted by the connecting part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310601248.2A CN116379403B (en) | 2023-05-26 | 2023-05-26 | Waterproof lamp and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310601248.2A CN116379403B (en) | 2023-05-26 | 2023-05-26 | Waterproof lamp and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116379403A CN116379403A (en) | 2023-07-04 |
| CN116379403B true CN116379403B (en) | 2023-08-18 |
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| CN202310601248.2A Active CN116379403B (en) | 2023-05-26 | 2023-05-26 | Waterproof lamp and installation method thereof |
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| CN (1) | CN116379403B (en) |
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| CN106764511A (en) * | 2016-11-22 | 2017-05-31 | 遵义市义阳光电有限公司 | Radiating LED lamp |
| CN111649265A (en) * | 2020-06-16 | 2020-09-11 | 王明政 | High-temperature self-starting heat dissipation device for LED lamp |
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2023
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|---|---|---|---|---|
| JP2008269953A (en) * | 2007-04-20 | 2008-11-06 | Mitsubishi Electric Corp | Luminaire, and ceiling-embedded luminaire |
| CN102330960A (en) * | 2010-07-27 | 2012-01-25 | 冯林 | Cooling device of LED (light slight-emitting diode) light source and LED (light-emitting diode) light source |
| CN102287794A (en) * | 2011-08-26 | 2011-12-21 | 深圳市普耐光电科技有限公司 | Radiator for LED (light emitting diode) lamp and LED lamp |
| KR101288672B1 (en) * | 2012-05-21 | 2013-08-07 | 인하대학교 산학협력단 | Heat-discharging apparatus for the font portion of led module |
| KR101448579B1 (en) * | 2013-08-22 | 2014-10-22 | 최승재 | Cooling device of led light apparatus using shape memory alloy |
| CN105318301A (en) * | 2015-12-12 | 2016-02-10 | 重庆信德电子有限公司 | LED lamp radiating device |
| CN106764511A (en) * | 2016-11-22 | 2017-05-31 | 遵义市义阳光电有限公司 | Radiating LED lamp |
| CN111649265A (en) * | 2020-06-16 | 2020-09-11 | 王明政 | High-temperature self-starting heat dissipation device for LED lamp |
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