CN111765404A - High-efficient heat dissipation type LED street lamp - Google Patents
High-efficient heat dissipation type LED street lamp Download PDFInfo
- Publication number
- CN111765404A CN111765404A CN202010742307.4A CN202010742307A CN111765404A CN 111765404 A CN111765404 A CN 111765404A CN 202010742307 A CN202010742307 A CN 202010742307A CN 111765404 A CN111765404 A CN 111765404A
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- Prior art keywords
- sliding plug
- lamp
- wall
- fixedly connected
- cavity
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
-
- 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
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
- F21V29/52—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes electrically powered, e.g. refrigeration systems
-
- 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
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a high-efficiency heat-dissipation type LED street lamp which comprises a lamp holder, wherein the lower end of the lamp holder is fixedly connected with a lamp body, the lower end of the lamp holder is fixedly connected with a lampshade, a condensation cavity is formed in the lampshade, a sliding plug cavity is formed in the upper end of the lamp holder, the inner wall of the sliding plug cavity is fixedly connected with a sliding plug through a conductive spring, the inner wall of one side of the sliding plug cavity is communicated with one end of the condensation cavity through a water inlet pipe, and the inner wall of the other side of the sliding plug cavity is communicated with the other end. The resonance of the resonance rod is caused by vibration generated in the driving process of the automobile, so that the induction coil periodically supplies power to the conductive spring, the conductive spring continuously drives the sliding plug to slide back and forth, cooling water in the cavity of the sliding plug continuously circulates in the condensation cavity, the flowing of the cooling water in the condensation cavity is completed, the heat in the lampshade is absorbed through the flowing of the cooling water, the heat dissipation of the lamp body is realized, and the service life of the lamp body is prolonged.
Description
Technical Field
The invention relates to the technical field of LED street lamps, in particular to an efficient heat dissipation type LED street lamp.
Background
The LED lamp has the advantages of long service life, environmental protection, low power consumption and the like, so the LED lamp is widely applied to the field of street lamps, and is an energy-saving and environment-friendly lighting product which is most used on various roads at present.
The LED street lamp can continuously generate heat in the process, when the generated heat is accumulated to exceed the maximum bearing temperature of the lamp body, the damage of internal elements of the lamp body can be easily caused, the service life of the lamp body is shortened, the normal illumination of the LED street lamp is further influenced, particularly in some remote areas, the damage of the LED street lamp influences the normal running of vehicles, traffic accidents are easy to happen, the LED street lamp located in the remote areas is not easy to overhaul when damaged, and the use experience of the LED street lamp is poor.
Therefore, an efficient heat dissipation type LED street lamp is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an efficient heat dissipation type LED street lamp.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-efficiency heat dissipation type LED street lamp comprises a lamp holder, wherein a lamp body is fixedly connected with the lower end of the lamp holder, a lamp shade is fixedly connected with the lower end of the lamp holder, a condensation cavity is formed in the lamp shade, a sliding plug cavity is formed in the upper end of the lamp holder, cooling water is filled in the sliding plug cavity, the inner wall of the sliding plug cavity is fixedly connected with a sliding plug through a conductive spring, the sliding plug is in sealing sliding connection with the inner wall of the sliding plug cavity, the inner wall of one side of the sliding plug cavity is communicated with one end of the condensation cavity through a water inlet pipe, the inner wall of the other side of the sliding plug cavity is communicated with the other end of the condensation cavity through a water outlet pipe, a power supply mechanism for supplying power to the conductive spring is installed on the lamp holder, a plurality of heat dissipation holes are formed in the side wall of the lamp holder, a waterproof, the upper end of the rotating shaft is fixedly connected with a plurality of water moving wheels.
Preferably, power supply mechanism includes the resonance stick, the electricity generation chamber has been seted up to the lamp stand upper end, resonance stick and electricity generation intracavity wall fixed connection, resonance stick lateral wall sliding connection has a plurality of magnets, electricity generation intracavity wall inlays and is equipped with induction coil, induction coil passes through on-off control module and is connected with the conductive spring coupling.
Preferably, the fan blade is far away from the one end of absorbing the pivot and is most advanced the setting, the permanent magnetism piece that the fixedly connected with symmetry set up between lamp body and the lamp shade inner wall, the outside fixedly connected with adsorption plate that the lamp stand lower extreme is located the lamp shade, pivot and adsorption plate coupled connection.
The invention has the following beneficial effects:
1. by arranging the power supply mechanism, the conductive spring and the sliding plug, the resonance of the resonance rod can be caused by the vibration generated in the running process of the automobile, the resonance rod drives the magnet to move, the induction coil moves relative to the magnet and cuts magnetic induction lines, the induction coil generates induction current and supplies power to the conductive spring through the switch control module, the conductive spring continuously drives the sliding plug to slide back and forth on the inner wall of the sliding plug cavity under the action of attraction among the coil springs after being electrified and the self elasticity of the conductive spring after being powered off, so that cooling water in the sliding plug cavity continuously circulates in the condensation cavity through the water inlet pipe and the water outlet pipe, the flowing of the cooling water in the condensation cavity is completed, the absorption of heat in the lampshade is realized through the flowing of the cooling water, the heat dissipation of the lamp body is realized, and the service life of the lamp body;
2. when the conductive spring is electrified, the conductive spring contracts to drive the sliding plug to slide rightwards, so that the space of the sliding plug cavity on the left side of the sliding plug is increased, the space on the right side of the sliding plug is reduced, cooling water flows from left to right at the moment, the water driving wheel is driven to rotate forwards, the fan blades rotate forwards, hot air in the lampshade is emitted through the heat dissipation holes, and the cooling effect on the lamp body is good;
3. when the power is off on the conductive spring, the conductive spring drives the sliding plug to slide leftwards under the action of the elasticity of the conductive spring, so that the space of the sliding plug cavity on the left side of the sliding plug is reduced, the space on the right side of the sliding plug cavity is increased, cooling water flows from right to left at the moment, the water driving wheel is driven to rotate reversely, the fan blades rotate reversely, outside cold air is sucked into the lampshade through the heat dissipation holes, and the cooling of the lamp body is further improved;
4. through setting up permanent magnetism piece and adsorption plate, constantly cut the magnetic induction line between two permanent magnetism pieces when the flabellum rotates, and then the electron on the flabellum gathers to the pointed end under the effect of lorentz power, when the flabellum pointed end constantly gathers the electron, electron on the adsorption plate is through the continuous removal of pivot to the flabellum, and then make adsorption plate self lose the electron too much and carry static, make the adsorption plate can adsorb the dust in the air, avoid the car to travel the dust of raising and adsorb on the lampshade, influence the normal lighting of street lamp.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: the lamp comprises a lamp holder 1, a lamp body 2, a lamp shade 3, a condensation cavity 4, a sliding plug cavity 5, a conductive spring 6, a sliding plug 7, a water inlet pipe 8, a water outlet pipe 9, a power generation cavity 10, a resonance rod 11, a magnet 12, an induction coil 13, a rotating shaft 14, fan blades 15, a water driving wheel 16, heat dissipation holes 17, a waterproof breathable film 18, a permanent magnet 19 and an adsorption plate 20.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Example one
Referring to fig. 1-2, a high-efficiency heat dissipation type LED street lamp comprises a lamp holder 1, a lamp body 2 is fixedly connected to the lower end of the lamp holder 1, a lampshade 3 is fixedly connected to the lower end of the lamp holder 1, a condensation chamber 4 is formed in the lampshade 3, a sliding plug chamber 5 is formed in the upper end of the lamp holder 1, cooling water is filled in the sliding plug chamber 5, a sliding plug 7 is fixedly connected to the inner wall of the sliding plug chamber 5 through a conductive spring 6, the sliding plug 7 is hermetically and slidably connected to the inner wall of the sliding plug chamber 5, the inner wall of one side of the sliding plug chamber 5 is communicated with one end of the condensation chamber 4 through a water inlet pipe 8, the inner wall of the other side of the sliding plug chamber 5 is communicated with the other end of the condensation chamber 4 through a water outlet pipe 9, a power supply mechanism for supplying power to the conductive spring 6 is installed on the lamp holder 1, a, the water vapor outside can be isolated, the water vapor is prevented from entering the lampshade 3 and causing short circuit to a circuit in the lamp body 2, the lower end of the lamp holder 1 is rotatably connected with the fan blades 15 through the rotating shaft 14, the upper end of the rotating shaft 14 penetrates through the lower end of the lamp holder 1 and extends into the water inlet pipe 8 and the water outlet pipe 9, the upper end of the rotating shaft 14 is fixedly connected with a plurality of water-driven wheels 16, it needs to be explained that the plurality of water-driven wheels 16 are arranged in a cup shape, and then the water-driven wheels 16 are driven to rotate when cooling water flows in the water inlet pipe 8 and the water outlet pipe 9, further, when the sliding plug 7 slides leftwards on the inner wall of the sliding plug cavity 5, the space of the sliding plug cavity 5 on the left side of the sliding plug 7 is reduced, the space on the right side is increased, the cooling water flows from the right to the left, and then drives the water-driven wheels 16 to rotate reversely, and then the fan blades 15 rotate, the sliding plug cavity 5 is located the left space increase of sliding plug 7, and the space on right side reduces, and the cooling water flows from a left side to the right side this moment, and then drives water driving wheel 16 forward rotation, and then flabellum 15 forward rotation, gives off the steam in the lamp shade 3 through louvre 17, and is effectual to the cooling of lamp body 2.
Power supply mechanism includes resonance stick 11, electricity generation chamber 10 has been seted up to 1 upper end of lamp stand, resonance stick 11 and electricity generation chamber 10 inner wall fixed connection, resonance stick 11 lateral wall sliding connection has a plurality of magnet 12, electricity generation chamber 10 inner wall inlays and is equipped with induction coil 13, induction coil 13 passes through on-off control module and is connected with conductive spring 6 coupling, it is further, on-off control module is a rectangular wave generation module, alternately export high level and low level, when exporting high level, make circular telegram on the conductive spring 6, when exporting low level, the output is zero, make the power off on the conductive spring 6, prior art.
In this embodiment, when the automobile runs to the lower part of the street lamp, the vibration generated during the running process of the automobile will cause the resonance of the resonance rod 11, and further drive the magnet 12 to slide on the side wall of the resonance rod 11, so that the induction coil 13 slides relative to the magnet 12 and cuts the magnetic induction line, and further generate an induction current on the induction coil 13, and further the induction coil 13 supplies power to the conductive spring 6 through the switch control module, and under the action of the switch control module, the conductive spring 6 is periodically powered on and powered off, and further the conductive spring 6 is periodically contracted and extended, and further the sliding plug 7 is driven to slide back and forth on the inner wall of the sliding plug cavity 5, so that the cooling water in the sliding plug cavity 5 continuously circulates in the condensation cavity 4 through the water inlet pipe 8 and the water outlet pipe 9, and further the flow of the cooling water in the condensation cavity 4 is completed, and the absorption of the heat in the lampshade 3 is realized, heat dissipation of the lamp body 2 is realized;
when the conductive spring 6 is electrified and contracted to drive the sliding plug 7 to slide rightwards, the space of the sliding plug cavity 5 on the left side of the sliding plug 7 is enlarged, the space on the right side of the sliding plug 7 is reduced, so that cooling water flows from left to right in the water inlet pipe 8 and the water outlet pipe 9, and further drives the water moving wheel 16 to rotate forwards, so as to drive the fan blades 15 to rotate forwards, so that hot air in the lampshade 3 is emitted through the heat emission holes 17, when the conductive spring 6 is powered off and extends to drive the sliding plug 7 to slide leftwards, the space of the sliding plug cavity 5 on the left side of the sliding plug 7 is reduced, the space on the right side of the sliding plug 7 is enlarged, so that the cooling water flows from right to left in the water inlet pipe 8 and the water outlet pipe 9, and further drives the water moving wheel 16 to rotate reversely, so as to drive the fan blades 15 to rotate reversely, so as to suck external cold air into the lampshade 3, and then carry out abundant exchange to the heat in the lamp shade 3 and outside air, it is good to the radiating effect of lamp body 2.
Example two
Referring to fig. 3, the difference from the first embodiment is that one end of the fan blade 15 away from the absorbing rotary shaft 14 is disposed in a pointed end, the permanent magnets 19 symmetrically disposed are fixedly connected between the lamp body 2 and the inner wall of the lamp shade 3, the lower end of the lamp holder 1 is fixedly connected to the outside of the lamp shade 3 and is connected to the absorbing plate 20, the rotary shaft 14 is coupled to the absorbing plate 20, and further, the contact positions of the rotary shaft 14 and the absorbing plate 20 with the lower end of the lamp holder 1 are both insulated, so as to avoid that electrostatic attraction to dust cannot be achieved when charges on the absorbing plate 20 are replenished.
In this embodiment, when flabellum 15 rotates, magnetic field between two permanent magnetism piece 19 of continuous cutting when flabellum 15 rotates, and then make the inside electron of flabellum 15 move to the most advanced of flabellum 15 under the effect of lorentz force, make the most advanced of flabellum 15 gather more negative charge, along with the continuous gathering of the most advanced negative charge of flabellum 15, electron on the adsorption plate 20 will be continuous through pivot 14 and carry out the charge replenishment to the most advanced removal of flabellum 15, and then make the electron on the adsorption plate 20 constantly lose, and then make and produce static on the adsorption plate 20, can adsorb the dust in the air, avoid the dust that the car went to raise to adsorb on lamp shade 3, influence the normal lighting of lamp body 2.
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 (3)
1. The utility model provides a high-efficient heat dissipation type LED street lamp, includes lamp stand (1), lamp stand (1) lower extreme fixedly connected with lamp body (2), lamp stand (1) lower extreme fixedly connected with lamp shade (3), its characterized in that, condensation chamber (4) have been seted up in lamp shade (3), sliding plug chamber (5) have been seted up to lamp stand (1) upper end, sliding plug chamber (5) intussuseption is filled with the cooling water, sliding plug (7) are connected with in sliding plug chamber (5) inner wall is fixed through conducting spring (6), sliding plug (7) and sliding plug chamber (5) inner wall sealed sliding connection, sliding plug chamber (5) one side inner wall communicates with condensation chamber (4) one end through inlet tube (8), sliding plug chamber (5) opposite side inner wall communicates with the condensation chamber (4) other end through outlet pipe (9), install the power supply mechanism who supplies power to conducting spring (6) on lamp stand (1), a plurality of louvres (17) have been seted up to lamp stand (1) lateral wall, the waterproof ventilated membrane (18) of louvre (17) inner wall top fixedly connected with, lamp stand (1) lower extreme is rotated through pivot (14) and is connected with flabellum (15), pivot (14) upper end runs through lamp stand (1) lower extreme and extends to in inlet tube (8) and outlet pipe (9), a plurality of water wheels (16) of pivot (14) upper end fixedly connected with.
2. The efficient heat dissipation type LED street lamp according to claim 1, wherein the power supply mechanism comprises a resonance rod (11), the upper end of the lamp holder (1) is provided with a power generation cavity (10), the resonance rod (11) is fixedly connected with the inner wall of the power generation cavity (10), the side wall of the resonance rod (11) is slidably connected with a plurality of magnets (12), an induction coil (13) is embedded in the inner wall of the power generation cavity (10), and the induction coil (13) is coupled with the conductive spring (6) through a switch control module.
3. The efficient heat dissipation type LED street lamp according to claim 1, wherein one end of the fan blade (15) away from the absorption rotary shaft (14) is disposed in a tip shape, the symmetrically disposed permanent magnets (19) are fixedly connected between the lamp body (2) and the inner wall of the lampshade (3), the lower end of the lamp holder (1) is located outside the lampshade (3) and is fixedly connected with the absorption plate (20), and the rotary shaft (14) is coupled with the absorption plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010742307.4A CN111765404A (en) | 2020-07-29 | 2020-07-29 | High-efficient heat dissipation type LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010742307.4A CN111765404A (en) | 2020-07-29 | 2020-07-29 | High-efficient heat dissipation type LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111765404A true CN111765404A (en) | 2020-10-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010742307.4A Withdrawn CN111765404A (en) | 2020-07-29 | 2020-07-29 | High-efficient heat dissipation type LED street lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN111765404A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303512A (en) * | 2020-11-11 | 2021-02-02 | 赵之强 | LED lamp with low-temperature protection function |
| CN112413475A (en) * | 2020-12-14 | 2021-02-26 | 梅丽勤 | Safe LED ceiling lamp with prevent short circuit function |
| CN112864883A (en) * | 2021-01-04 | 2021-05-28 | 陈乐仙 | Transformer box with heat dissipation function for rainy areas |
| CN113295433A (en) * | 2021-05-20 | 2021-08-24 | 深圳市睿智新能源汽车科技有限公司 | Fault diagnosis system of new energy automobile |
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| CN210831634U (en) * | 2019-12-13 | 2020-06-23 | 江苏新力科技实业有限公司 | Water-cooling explosion-proof lamp |
| CN111453205A (en) * | 2020-04-20 | 2020-07-28 | 于永霞 | Water spraying transport case with self-spraying function |
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| CN203810124U (en) * | 2014-04-13 | 2014-09-03 | 新乡学院 | LED lamp |
| CN105371196A (en) * | 2014-08-28 | 2016-03-02 | 朱玉静 | Automobile lamp |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112303512A (en) * | 2020-11-11 | 2021-02-02 | 赵之强 | LED lamp with low-temperature protection function |
| CN112413475A (en) * | 2020-12-14 | 2021-02-26 | 梅丽勤 | Safe LED ceiling lamp with prevent short circuit function |
| CN112864883A (en) * | 2021-01-04 | 2021-05-28 | 陈乐仙 | Transformer box with heat dissipation function for rainy areas |
| CN113295433A (en) * | 2021-05-20 | 2021-08-24 | 深圳市睿智新能源汽车科技有限公司 | Fault diagnosis system of new energy automobile |
| CN113295433B (en) * | 2021-05-20 | 2022-07-22 | 深圳市睿智新能源汽车科技有限公司 | Fault diagnosis system of new energy automobile |
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