CN110529749A - A kind of LED light - Google Patents

A kind of LED light Download PDF

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Publication number
CN110529749A
CN110529749A CN201810567419.3A CN201810567419A CN110529749A CN 110529749 A CN110529749 A CN 110529749A CN 201810567419 A CN201810567419 A CN 201810567419A CN 110529749 A CN110529749 A CN 110529749A
Authority
CN
China
Prior art keywords
lampshade
led light
accommodating cavity
mouth
light source
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.)
Pending
Application number
CN201810567419.3A
Other languages
Chinese (zh)
Inventor
吴世宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810567419.3A priority Critical patent/CN110529749A/en
Publication of CN110529749A publication Critical patent/CN110529749A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses a kind of LED light, including lampshade, one end of the lampshade is provided with light-emitting window, sealed set has LED light source component in the lampshade, drainage channel is additionally provided in the lampshade, the drainage channel has first passage mouth and second channel mouth, and one end of the lampshade is arranged in the first passage mouth, and the other end of the lampshade is arranged in the second channel mouth.By above-mentioned structure setting, 1, prevent water flow from remaining in lampshade；Also, cooperated with LED light source assembly is sealingly disposed in lampshade, it is ensured that the water flow into lampshade will not constitute influence to LED light source component, and structure is simple, and design is reasonable.2, lead to the heat dissipation effect and illuminating effect that LED light is effectively promoted.3, it is not influenced by external environment weather, using effect is prominent；Also, structure is simple, attractive appearance effectively improves production efficiency and reduce production cost conducive to being manufactured for product.4, using effect is good.

Description

A kind of LED light
Technical field
The present invention relates to lighting area more particularly to a kind of LED light.
Background technique
With the improvement of living standards, requirement of the people to living environment is also higher and higher.Therefore, the application of LED light It is more and more extensive.For example, LED projector lamp is usually used in the outdoor environments such as square, bridge, park, light projector can be realized to billboard The effect of illumination.In the prior art, LED light generally comprises lampshade, and LED light source component is provided in lampshade, and LED light source component is logical Power drives of overdriving shine, and realize that the illumination of LED light uses.Due to being all by breaking sealant for outdoor LED light Mode realizes sealing to positions such as light-emitting windows in lampshade, and then ensures the waterproof effect of LED light.
1, for outdoor LED light, due to being placed in outdoor for a long time, outdoor environment is more severe and changes repeatedly；Example The gas in such as winter and the difference variation at summer climate variation, daytime and night and different uses position (south, the north) Difference etc. is waited, aging, the fracture of sealant is be easy to cause, leads to seal failure, extraneous water flow is made to be easily accessible LED light It is interior, so that constituting on LED light source component and other electronic components influences.Further, due to entering in LED light Water flow is difficult to flow out, and leads to extended residual ponding in LED light, equally can be to LED light source component and other electronic components Constituting influences.In the case of above-mentioned, it even also will cause phenomena such as LED light source component is short-circuit when serious, cause LED light can not Normal use.2, since LED light is integral sealing, so that the heat dissipation effect of LED light is poor；Also, LED light is in the mistake used Cheng Zhong is also easy to form aqueous vapor, to influence the illuminating effect of itself.3, it since existing LED light requires to break sealant, leads Cause its manufacturing process complex, production efficiency is low, and production cost is higher；Also, during breaking sealant, also hold It easily causes glue to remain, influences the appearance of LED light.
Summary of the invention
The object of the present invention is to provide a kind of LED light, the LED lamp structure is simple, reliable, and good heat dissipation effect, appearance are excellent Beauty.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of LED light, including lampshade, one end of the lampshade are provided with light-emitting window, and sealed set has LED in the lampshade Light source assembly is additionally provided with drainage channel in the lampshade, and the drainage channel has first passage mouth and second channel mouth, One end of the lampshade is arranged in the first passage mouth, and the other end of the lampshade is arranged in the second channel mouth；
The LED light further includes deflector, and one end of the deflector is connected to the first passage mouth close to the lamp At the position at cover center, the other end is connected to the second channel mouth at the position at the lampshade center.
The first accommodating cavity is provided in the lampshade, first accommodating cavity has opening, the LED light source component setting In first accommodating cavity, first accommodating cavity is provided with the first sealant for coating the LED light source component, The LED light source component and the opening of first accommodating cavity are arranged towards the light-emitting window.
The inner end wall of the lampshade other end is arranged in first accommodating cavity.
The other end of the lampshade is additionally provided with the second accommodating cavity, is provided in second accommodating cavity described for driving The luminous driving power of LED light source component, and the second accommodating cavity be additionally provided with for coating the driving power it is second close Sealing.
The outer end wall of the lampshade other end is arranged in second accommodating cavity.
Communicating passage is provided between first accommodating cavity and second accommodating cavity, the communicating passage is for accommodating The connecting wire that the LED light source component is electrically connected with the driving power.
The periphery of second accommodating cavity is provided with ring baffle, and the second channel mouth includes first passage portion and The inside of the ring baffle is arranged in two channel parts, the first passage portion, and the second channel portion is arranged in the annular The outside of baffle.
The other end of the deflector is connected to the first passage portion at the position at the lampshade center.
The light-emitting window is covered with light-transmitting plate, is provided with flowing water gap on the light-transmitting plate, the flowing water gap with it is described The first passage mouth of drainage channel is connected to.
The light-transmitting plate includes frame and glass plate, and the glass plate is folded between frame and the lampshade, described There is gap, to form the flowing water gap between frame and the glass plate.
The light-emitting window of the lampshade is arranged in the first passage mouth of the drainage channel.
The beneficial effects of the present invention are: by above-mentioned structure setting, that is, it may make up the drainage system of LED light.1, make Used time, water flow can flow into lampshade through first passage mouth or second channel mouth, and flow along drainage channel, through second channel mouth or First passage mouth discharge, to prevent water stream from remaining in lampshade；Also, cooperated with LED light source assembly is sealingly disposed in lampshade, really The water flow protected into lampshade will not constitute influence to LED light source component, and structure is simple, and design is reasonable.2, pass through drainage system Setting also can promptly be taken away the heat in LED light by the flowing of air the case where flowing even if there be no water flow, The heat dissipation effect of LED light is effectively promoted；Certainly, it is flowed if there is water flow, the better effect of heat dissipation.Also, pass through The flowing of air also efficiently avoids the formation of aqueous vapor, promotes the illuminating effect of LED light.3, above-mentioned drainage system passes through knot The mode of structure realizes the waterproof effect of LED light, is not influenced by external environment weather, and using effect is prominent；Also, structure letter Single, attractive appearance effectively improves production efficiency and reduces production cost conducive to being manufactured for product.4, due to One end of deflector is connected to first passage mouth at the position at lampshade center, and the other end is connected to second channel mouth by low beam At the position at cover center, the guidance of water flow, the setting of another aspect deflector on the one hand may be implemented by the setting of deflector Position can be such that water flow is discharged completely through second channel mouth, will not remain in lampshade, effectively promote the reliability of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an angle of the invention；
Fig. 2 is the fractionation schematic diagram of Fig. 1；
Fig. 3 is cross-sectional view of the invention；
The structural schematic diagram (the fixed bracket of band) of another angle of Fig. 4 present invention；
Fig. 5 is the structural schematic diagram of lampshade.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention:
Referring to FIG. 1, FIG. 2 and FIG. 3, a kind of LED light, including lampshade 1, one end of the lampshade 1 are provided with light-emitting window 17, institute Stating sealed set in lampshade 1 has LED light source component 2, and drainage channel 3 is additionally provided in the lampshade 1, and the drainage channel 3 has There are first passage mouth 31 and a second channel mouth 32, the first passage mouth 31 is arranged in one end of the lampshade 1, and described second The other end of the lampshade 1 is arranged in passway 32.Wherein, LED light source component 2 includes aluminum substrate 21 and several LED lamp beads 22；The LED light further includes deflector 10, and one end of the deflector 10 is connected to the first passage mouth 31 close to the lamp At the position for covering 1 center, the other end is connected to the second channel mouth 32 at the position at 1 center of lampshade.Specifically, The other end of the deflector 10 is connected to the first passage portion 321 at the position at 1 center of lampshade.
By above-mentioned structure setting, that is, it may make up the drainage system of LED light.1, in use, water flow can be through first passage Mouth or second channel mouth flow into lampshade, and flow along drainage channel, are discharged through second channel mouth or first passage mouth, to prevent Water flow remains in lampshade；Also, cooperated with LED light source assembly is sealingly disposed in lampshade, it is ensured that the water flow into lampshade will not Constituting on LED light source component influences, and structure is simple, and design is reasonable.2, by the setting of drainage system, even if there be no water flow stream Dynamic situation also can promptly be taken away the heat in LED light by the flowing of air, and dissipating for LED light is effectively promoted Thermal effect；Certainly, it is flowed if there is water flow, the better effect of heat dissipation.Also, it is also effectively prevented from by the flowing of air The formation of aqueous vapor, promotes the illuminating effect of LED light.3, above-mentioned drainage system realizes LED light by way of structure Waterproof effect is not influenced by external environment weather, and using effect is prominent；Also, structure is simple, attractive appearance, is conducive to product Be manufactured, effectively improve production efficiency and reduce production cost.4, since one end of deflector is connected to One passway is at the position at lampshade center, and the other end is connected to second channel mouth at the position at lampshade center, a side The guidance of water flow may be implemented by the setting of deflector for face, and the setting position of another aspect deflector can make water flow complete It is discharged, will not remain in lampshade through second channel mouth, effectively promote the reliability of product.
As the preferred embodiment of the present invention, the first accommodating cavity 11, first accommodating cavity 11 are provided in the lampshade 1 With opening 12, the LED light source component 2 is arranged in first accommodating cavity 11, and first accommodating cavity 11 is arranged useful In the first sealant 13 for coating the LED light source component 2, realizes LED light source component and be sealingly disposed in lampshade；And And the LED light source component 2 and the opening 12 of first accommodating cavity 11 are arranged towards the light-emitting window 17, are conducive to LED Light source assembly outwardly throw light, it is ensured that the illuminating effect of LED light, structure is simple, and design is reasonable.
In the present embodiment, the inner end wall of 1 other end of lampshade is arranged in first accommodating cavity 11, makes LED light source group Part is located at the other end of lampshade；Since one end of lampshade is arranged in light-emitting window, by above-mentioned structure setting, make the knot of LED light Structure setting more tends to rationally.
In the present embodiment, the other end of the lampshade 1 is additionally provided with the second accommodating cavity 14, sets in second accommodating cavity 14 It is equipped with the driving power 4 for driving the LED light source component 2 luminous, conducive to being electrically connected for driving power and LED light source component Cooperation；And second accommodating cavity 14 be additionally provided with the second sealant 15 for coating the driving power 4, realize driving electricity The sealed set in source, to ensure that water flow will not impact driving power.
In the present embodiment, the outer end wall of 1 other end of lampshade is arranged in second accommodating cavity 14, i.e. driving power is set In outside lampshade, it is arranged convenient for the dismounting of driving power.
In the present embodiment, communicating passage 16, institute are provided between first accommodating cavity 11 and second accommodating cavity 14 Communicating passage 16 is stated for accommodating the connecting wire 5 that the LED light source component 2 is electrically connected with the driving power 4, structure letter Single, design is reasonable.
In the present embodiment, referring to Fig. 4 and Fig. 5, the periphery of second accommodating cavity 14 is provided with ring baffle 7, and described the Two passways 32 include first passage portion 321 and second channel portion 322, and the first passage portion 321 is arranged in the annular The outside of the ring baffle 7 is arranged in the inside of baffle 7, the second channel portion 322.Pass through above-mentioned structure setting, ring Shape baffle can form certain barrier effect to extraneous water flow, it is ensured that and excessive water flow is not had to be flowed through at driving power, Certain protection is formd to driving power；Even if there is water flow to flow into the inside of ring baffle, water flow also can be through first passage portion Drain.Meanwhile the water on the outside of ring baffle flows through second channel portion and drains, structure is simple, and design is reasonable.Further, annular It is also covered with a door 8 on baffle, offers passway 81 on door 8.
In the present embodiment, the light-emitting window 17 is covered with light-transmitting plate 6, and flowing water gap 61, institute are provided on the light-transmitting plate 6 Flowing water gap 61 is stated to be connected to the first passage mouth 31 of the drainage channel 3.In this way, between flowing water gap and first passage mouth Water flow can mutually flow, it is ensured that the smooth circulation of drainage channel.
Further, the light-transmitting plate 6 include frame 62 and glass plate 63, the glass plate 63 be folded in frame 62 with Between the lampshade 1, there is gap, to form the flowing water gap 61, structure between the frame 62 and the glass plate 63 Simply, easy to assembly.Specifically, glass plate is folded in the boss 18 and frame rack of lampshade, and frame is fixed on lampshade.
In the present embodiment, the light-emitting window 17 of the lampshade 1, structure is arranged in the first passage mouth 31 of the drainage channel 3 Simply, easy to use.Also, the inside of lampshade is drainage channel, more tends to the structure setting of product rationally.
In the present embodiment, the outer wall of the lampshade 1 is provided with radiating fin 19, is further conducive to the heat dissipation of LED light.Lampshade Outer wall be additionally provided with fixed bracket 9, in order to the fixed installation of LED light.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas Corresponding change and deformation, and all these changes and deformation all should belong to the protection scope of the claims in the present invention Within.

Claims (10)

1. one end of a kind of LED light, including lampshade (1), the lampshade (1) is provided with light-emitting window (17), which is characterized in that described Lampshade (1) interior sealed set has LED light source component (2), is additionally provided with drainage channel (3) in the lampshade (1), and the draining is logical Road (3) has first passage mouth (31) and second channel mouth (32), and the first passage mouth (31) is arranged in the lampshade (1) One end, the other end of the second channel mouth (32) setting in the lampshade (1)；
The LED light further includes deflector (10), and one end of the deflector (10) is connected to the first passage mouth (31) and leans on At the position at nearly lampshade (1) center, the other end is connected to the second channel mouth (32) close to the lampshade (1) center At position.
2. LED light according to claim 1, which is characterized in that the first accommodating cavity (11) are provided in the lampshade (1), First accommodating cavity (11) has opening (12), and LED light source component (2) setting is interior in first accommodating cavity (11), First accommodating cavity (11) is provided with the first sealant (13) for coating the LED light source component (2), the LED The opening (12) of light source assembly (2) and first accommodating cavity (11) is arranged towards the light-emitting window (17).
3. LED light according to claim 2, which is characterized in that first accommodating cavity (11) is arranged in the lampshade (1) The inner end wall of the other end.
4. LED light according to claim 2, which is characterized in that the other end of the lampshade (1) is additionally provided with the second accommodating Chamber (14), the interior driving power (4) being provided with for driving the LED light source component (2) luminous of second accommodating cavity (14), And second accommodating cavity (14) be additionally provided with the second sealant (15) for coating the driving power (4).
5. LED light according to claim 4, which is characterized in that second accommodating cavity (14) is arranged in the lampshade (1) The outer end wall of the other end.
6. LED light according to claim 4, which is characterized in that first accommodating cavity (11) and second accommodating cavity (14) it is provided between communicating passage (16), the communicating passage (16) is for accommodating the LED light source component (2) and the drive The connecting wire (5) of dynamic power supply (4) electrical connection.
7. LED light according to claim 4, which is characterized in that the periphery of second accommodating cavity (14) is provided with annular Baffle (7), the second channel mouth (32) include first passage portion (321) and second channel portion (322), the first passage Portion (321) setting is arranged in the inside of the ring baffle (7), the second channel portion (322) in the ring baffle (7) Outside.
8. LED light according to claim 7, which is characterized in that the other end of the deflector (10) is connected to described One channel part (321) is at the position at the lampshade (1) center.
9. LED light according to claim 1, which is characterized in that the light-emitting window (17) is covered with light-transmitting plate (6), described It is provided on light-transmitting plate (6) flowing water gap (61), the first passage mouth of the flowing water gap (61) and the drainage channel (3) (31) it is connected to.
10. LED light according to claim 9, which is characterized in that the light-transmitting plate (6) includes frame (62) and glass Plate (63), the glass plate (63) are folded between frame (62) and the lampshade (1), the frame (62) and the glass plate (63) there is gap, to form the flowing water gap (61) between.
CN201810567419.3A 2018-05-24 2018-05-24 A kind of LED light Pending CN110529749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810567419.3A CN110529749A (en) 2018-05-24 2018-05-24 A kind of LED light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810567419.3A CN110529749A (en) 2018-05-24 2018-05-24 A kind of LED light

Publications (1)

Publication Number Publication Date
CN110529749A true CN110529749A (en) 2019-12-03

Family

ID=68657259

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810567419.3A Pending CN110529749A (en) 2018-05-24 2018-05-24 A kind of LED light

Country Status (1)

Country Link
CN (1) CN110529749A (en)

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Application publication date: 20191203