CN209893149U - Current-limiting voltage-reducing LED light source - Google Patents
Current-limiting voltage-reducing LED light source Download PDFInfo
- Publication number
- CN209893149U CN209893149U CN201920491920.6U CN201920491920U CN209893149U CN 209893149 U CN209893149 U CN 209893149U CN 201920491920 U CN201920491920 U CN 201920491920U CN 209893149 U CN209893149 U CN 209893149U
- Authority
- CN
- China
- Prior art keywords
- light source
- led light
- current
- plate
- upper clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a current-limiting voltage-reducing LED light source, which comprises a mounting box, an upper clamping plate and an air cooling module; the utility model has the advantages of reasonable design structurally, the practicality is very high, this device is used for, in operation, under the effect of lens and reflector, make the LED light source shine more concentratedly, under the effect of fin, carry out real-time physics heat dissipation, the motor drives the flabellum rotation, blow toward the arrangement inslot, make the radiating effect better, and the dust screen can prevent that the dust from getting into, carry out the right-hand member through the closing plate at last and seal fixedly, when a certain LED bulb destroys, only need take out the punch holder at its place, change can, it is convenient quick to overhaul, flow filter ensures the life of LED bulb, this device structure is light and handy, the radiating efficiency is high, it is convenient to maintain, easily promote.
Description
Technical Field
The utility model relates to a LED light source equipment technical field specifically is a current-limiting step-down LED light source.
Background
An LED Light source (LED refers to a Light Emitting Diode) is a Light Emitting Diode Light source. The light source has the advantages of small volume, long service life, high efficiency and the like, can be continuously used for 10 ten thousand hours, and the LED light source also becomes the mainstream in the illumination field in the future; a basic feature; 1. the luminous efficiency is high; 2. the power consumption is low; 3. the service life is long; 4. the safety and the reliability are strong; 5. is beneficial to environmental protection; color: mainly comprises red, green, blue, cyan, yellow, white and amber; the LED light-emitting principle is different from the light-emitting principle of an incandescent lamp and a gas discharge lamp, the energy conversion efficiency of an LED light source is very high, the energy consumption of the incandescent lamp can reach 10% theoretically, and the energy-saving effect of the LED can reach 50% compared with that of a fluorescent lamp. Compared with an incandescent lamp with the same brightness, the LED with the luminous efficiency of 75lm/W has the advantages that the power consumption is reduced by about 80%, the energy-saving effect is obvious, and the LED has very important significance undoubtedly to China with energy shortage. The LED light source is more environment-friendly and energy-saving, the color gamut of a light machine of the LED light source is wider, the color saturation is higher, more importantly, the service life of the LED lamp light source is as long as 60000 hours, and the problem that the service life of the traditional bulb light source is short can be thoroughly solved.
At present, the existing LED light source equipment is easy to cause higher ripple coefficient of output voltage and unsmooth waveform due to lack of a rectifying and filtering device, the performance and the service life of an LED light source are influenced, meanwhile, the existing LED light source equipment is generally difficult to replace after certain LED bulbs 16 are damaged, or the replacement cost is high, the function is greatly reduced, and meanwhile, the existing LED light source equipment has poor heat dissipation effect and influences the normal use of the equipment. Therefore, one skilled in the art provides a current-limiting buck LED light source to solve the above-mentioned problems.
Disclosure of Invention
An object of the utility model is to provide a current-limiting step-down LED light source to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a current-limiting voltage-reducing LED light source comprises a mounting box, an upper clamping plate and an air cooling module, wherein circular hole through grooves are symmetrically arranged at the front end of the mounting box and positioned at the left side and the right side of a rotating shaft fixing seat, the circular hole through grooves are internally provided with air cooling modules, the placing box is internally provided with a placing groove, a plurality of clamping grooves are equidistantly arranged at the upper end of the placing box, the lower parts of the clamping grooves are communicated with the placing groove, clamping blocks are symmetrically arranged at the front end and the rear end of the upper clamping plate, the upper clamping plate is connected with the clamping groove in a sliding way, the lower end of the upper clamping plate is provided with a metal plate, the lower end of the metal plate is connected with a colloid layer, the lower end of the colloid layer is connected with a top plate, the lower end of the top plate is connected with a sealing gasket, the upper end of the metal plate is embedded with a plurality of LED bulbs, the LED bulb is characterized in that lenses are arranged outside the LED bulb, reflectors are arranged at the upper end of the upper clamping plate and corresponding to the lenses, and the right end of the placement box is connected with a sealing plate through fastening nuts.
As a further aspect of the present invention: the middle parts of the front end and the rear end of the placing box are provided with rotating shaft fixing seats.
As a further aspect of the present invention: the air cooling module comprises a motor, fan blades and a dust screen, the fan blades are connected to the rear end of the motor, and the dust screen is arranged on the front side of the inside of the through groove of the round hole.
As a further aspect of the present invention: and the left side and the right side of the lower end of the upper clamping plate are symmetrically provided with positioning rods, and the positioning rods penetrate through the metal plate, the colloid layer, the top plate and the sealing gasket.
As a further aspect of the present invention: the lower end of the metal plate is provided with a plurality of radiating fins, and the lower ends of the radiating fins penetrate through the colloid layer, the top plate and the sealing gasket and extend into the placing groove.
As a further aspect of the present invention: the left side of the interior of the placement box is provided with a rectifier filter, the left end of the interior of the placement box is provided with a plurality of first power-on contacts, the left end of each metal plate is provided with a second power-on contact, and the left end of each second power-on contact is connected with the corresponding first power-on contact.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has the advantages of reasonable design structurally, the practicality is very high, this device is used for, in operation, under the effect of lens and reflector, make the LED light source shine more concentratedly, under the effect of fin, carry out real-time physics heat dissipation, the motor drives the flabellum rotation, blow toward the arrangement inslot, make the radiating effect better, and the dust screen can prevent that the dust from getting into, carry out the right-hand member through the closing plate at last and seal fixedly, when a certain LED bulb destroys, only need take out the punch holder at its place, change can, it is convenient quick to overhaul, flow filter ensures the life of LED bulb, this device structure is light and handy, the radiating efficiency is high, it is convenient to maintain, easily promote.
Drawings
Fig. 1 is a top view of a current limiting buck LED light source.
Fig. 2 is a schematic structural diagram of a current-limiting step-down LED light source.
Fig. 3 is a front view of a current limiting buck LED light source.
In the figure: the device comprises a mounting box 1, a rotating shaft fixing seat 2, a motor 3, fan blades 4, a dust screen 5, a mounting groove 6, a first electrified contact 7, a rectifier filter 8, an upper clamping plate 9, a metal plate 10, a colloid layer 11, a top plate 12, a sealing gasket 13, a radiating fin 14, a positioning rod 15, an LED bulb 16, a lens 17, a reflecting cover 18, a sealing plate 19 and a fastening nut 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, a current-limiting and voltage-reducing LED light source comprises a placement box 1, an upper plate 9 and an air-cooling module, wherein circular through grooves are symmetrically formed at the front end of the placement box 1 and on the left and right sides of a rotating shaft fixing seat 2, the air-cooling module is disposed inside the circular through grooves, a placement groove 6 is disposed inside the placement box 1, a plurality of slots are equidistantly disposed at the upper end of the placement box 1, the lower portion of the slots is communicated with the placement groove 6, clamping blocks are symmetrically disposed at the front and rear ends of the upper plate 9, the upper plate 9 is slidably connected with the slots, a metal plate 10 is disposed at the lower end of the upper plate 9, a colloid layer 11 is connected to the lower end of the metal plate 10, a top plate 12 is connected to the lower end of the colloid layer 11, a sealing pad 13 is connected to the lower end of the top plate 12, the upper end of the upper clamping plate 9 and the position corresponding to the lens 17 are both provided with a reflecting cover 18, and the right end of the placing box 1 is connected with a sealing plate 19 through a fastening nut 20.
The middle parts of the front end and the rear end of the placement box 1 are provided with a rotating shaft fixing seat 2, so that the placement box is convenient to be connected and fixed with the outside.
The air cooling module comprises a motor 3, fan blades 4 and a dust screen 5, the fan blades 4 are connected to the rear end of the motor 3, and the dust screen 5 is arranged on the front side of the through groove of the round hole.
And positioning rods 15 are symmetrically arranged on the left side and the right side of the lower end of the upper clamping plate 9, and the positioning rods 15 penetrate through the metal plate 10, the colloid layer 11, the top plate 12 and the sealing gasket 13.
The lower end of the metal plate 10 is provided with a plurality of radiating fins 14, and the lower ends of the radiating fins 14 penetrate through the colloid layer 11, the top plate 12 and the sealing gasket 13 and extend into the placing groove 6.
The left side of the interior of the placement box 1 is provided with a rectifier filter 8, the left end of the interior of the placement box 1 is provided with a plurality of first power-on contacts 7, the left end of the metal plate 10 is provided with second power-on contacts, and the left end of the second power-on contacts is connected with the first power-on contacts 7.
The utility model discloses a theory of operation is:
the utility model relates to a current-limiting voltage-reducing LED light source, the device is used for, when working, the LED bulb 16 is arranged on the metal plate 10 and is sealed with the lens 17, the upper clamp plate 9, the metal plate 10, the colloid layer 11, the top plate 12 and the sealing gasket 13 are sequentially bonded, and then are inserted into the arrangement box 1 through the clamping block, so that the first electrifying contact 7 and the second electrifying contact are communicated, under the action of the lens 17 and the reflecting cover 18, the LED light source is irradiated more intensively, the real-time physical heat radiation is carried out under the action of the radiating fin 14, the motor 3 drives the fan blade 4 to rotate, the fan blade 4 blows air into the arrangement groove 6, the heat radiation effect is better, the dustproof net 5 can prevent the dust from entering, the right end is sealed and fixed through the sealing plate 19 at last, when a certain LED bulb 16 is damaged, only the upper clamp plate 9 where the LED bulb is arranged needs to be taken out, the replacement can be carried out, the overhaul is, the device has the advantages of light structure, high heat dissipation efficiency, convenient maintenance and easy popularization.
The utility model has the advantages of reasonable design structurally, the practicality is very high, this device is used for, in operation, under the effect of lens and reflector, make the LED light source shine more concentratedly, under the effect of fin, carry out real-time physics heat dissipation, the motor drives the flabellum rotation, blow toward the arrangement inslot, make the radiating effect better, and the dust screen can prevent that the dust from getting into, carry out the right-hand member through the closing plate at last and seal fixedly, when a certain LED bulb destroys, only need take out the punch holder at its place, change can, it is convenient quick to overhaul, flow filter ensures the life of LED bulb, this device structure is light and handy, the radiating efficiency is high, it is convenient to maintain, easily promote.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A current-limiting voltage-reducing LED light source comprises a placement box (1), an upper clamping plate (9) and an air cooling module, and is characterized in that round hole through grooves are symmetrically formed in the front end of the placement box (1) and positioned on the left side and the right side of a rotating shaft fixing seat (2), the air cooling module is arranged inside each round hole through groove, a placement groove (6) is formed in the placement box (1), a plurality of clamping grooves are formed in the upper end of the placement box (1) at equal intervals, the lower portions of the clamping grooves are communicated with the placement grooves (6), clamping blocks are symmetrically arranged at the front end and the rear end of the upper clamping plate (9), the upper clamping plate (9) is connected with the clamping grooves in a sliding mode, a metal plate (10) is arranged at the lower end of the upper clamping plate (9), a colloid layer (11) is connected to the lower end of the metal plate (10), a top, the LED lamp is characterized in that a plurality of LED bulbs (16) are embedded in the upper end of the metal plate (10), lenses (17) are arranged outside the LED bulbs (16), a reflecting cover (18) is arranged at the upper end of the upper clamping plate (9) and corresponding to the lenses (17), and a sealing plate (19) is connected to the right end of the placement box (1) through a fastening nut (20).
2. The current-limiting voltage-reducing LED light source according to claim 1, wherein the middle parts of the front end and the rear end of the mounting box (1) are provided with rotating shaft fixing seats (2) in a pair manner.
3. The current-limiting voltage-reducing LED light source according to claim 1, wherein the air-cooling module comprises a motor (3), fan blades (4) and a dust screen (5), the fan blades (4) are connected to the rear end of the motor (3), and the dust screen (5) is arranged on the front side inside the circular hole through groove.
4. The current-limiting voltage-reducing LED light source according to claim 1, wherein positioning rods (15) are symmetrically arranged on the left side and the right side of the lower end of the upper clamping plate (9), and the positioning rods (15) penetrate through the metal plate (10), the colloid layer (11), the top plate (12) and the sealing gasket (13).
5. A current-limiting and voltage-reducing LED light source according to claim 1, wherein a plurality of heat sinks (14) are disposed at the lower end of the metal plate (10), and the lower ends of the heat sinks (14) extend into the accommodating groove (6) through the colloid layer (11), the top plate (12) and the sealing gasket (13).
6. The current-limiting and voltage-reducing LED light source according to claim 1, wherein a rectifier filter (8) is arranged on the left side inside the placing box (1), a plurality of first power-on contacts (7) are arranged at the left end inside the placing box (1), and second power-on contacts are arranged at the left ends of the metal plates (10) and connected with the first power-on contacts (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920491920.6U CN209893149U (en) | 2019-04-11 | 2019-04-11 | Current-limiting voltage-reducing LED light source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920491920.6U CN209893149U (en) | 2019-04-11 | 2019-04-11 | Current-limiting voltage-reducing LED light source |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209893149U true CN209893149U (en) | 2020-01-03 |
Family
ID=69018844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920491920.6U Expired - Fee Related CN209893149U (en) | 2019-04-11 | 2019-04-11 | Current-limiting voltage-reducing LED light source |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209893149U (en) |
-
2019
- 2019-04-11 CN CN201920491920.6U patent/CN209893149U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211399626U (en) | Car LED lamp that heat dispersion is good | |
CN101373055A (en) | High-power LED road lamp | |
CN209893149U (en) | Current-limiting voltage-reducing LED light source | |
CN112161231A (en) | Novel high-luminous-efficiency low-energy-consumption LED street lamp and control method thereof | |
CN201909294U (en) | Heat radiation assembly structure of light emitting diode (LED) street lamp | |
CN202056656U (en) | High heat dissipation LED (Light Emitting Diode) street lamp | |
CN201255370Y (en) | High-power LED street lamp | |
CN201265826Y (en) | Energy-saving LED stand for supermarket | |
CN211232440U (en) | Energy-saving environment-friendly LED lamp | |
CN203549448U (en) | Led lamp tube | |
CN208139010U (en) | A kind of Multifunctional LED lamp with minitype radiator | |
CN103322465A (en) | LED street lamp | |
KR101102859B1 (en) | Led lighting lamp for improved airvent efficiency | |
CN217875778U (en) | High-power LED lamp with self-radiating mechanism | |
CN220750070U (en) | High-power semiconductor lighting module for LED street lamp | |
CN201779562U (en) | Light-emitting diode (LED) street lamp with cooling fins | |
CN103090205A (en) | LED lamp | |
CN203273828U (en) | Stroboscope lamp | |
CN213065991U (en) | LED combined automobile tail lamp | |
CN212430790U (en) | Heat radiator for LED lamp plate | |
CN203177124U (en) | Cooling device of light-emitting diode (LED) lamp | |
CN202546492U (en) | LED (light emitting diode) street light | |
CN214369783U (en) | Low-power consumption anti-interference small night lamp | |
CN202403240U (en) | Heat dissipation structure of light emitting diode (LED) lamp | |
CN207796775U (en) | A kind of New LED petrol station lamp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20200411 |
|
CF01 | Termination of patent right due to non-payment of annual fee |