CN108799940A - A kind of LED lamp of two-sided light extraction - Google Patents
A kind of LED lamp of two-sided light extraction Download PDFInfo
- Publication number
- CN108799940A CN108799940A CN201810699254.5A CN201810699254A CN108799940A CN 108799940 A CN108799940 A CN 108799940A CN 201810699254 A CN201810699254 A CN 201810699254A CN 108799940 A CN108799940 A CN 108799940A
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- China
- Prior art keywords
- bar shaped
- shaped shell
- light extraction
- led lighting
- sided light
- 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.)
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- 238000000605 extraction Methods 0.000 title claims abstract description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 40
- 239000000565 sealant Substances 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 17
- 239000003292 glue Substances 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims 1
- 241001465382 Physalis alkekengi Species 0.000 abstract description 26
- 238000012800 visualization Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000004078 waterproofing Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000011229 interlayer Substances 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
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- 230000007423 decrease Effects 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
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- 230000010412 perfusion Effects 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
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- 208000002925 dental caries Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/04—Provision of filling media
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- 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
- F21W2131/30—Lighting for domestic or personal use
- F21W2131/301—Lighting for domestic or personal use for furniture
-
- 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
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/405—Lighting for industrial, commercial, recreational or military use for shop-windows or displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The present invention relates to a kind of LED lamps of two-sided light extraction, including：Bar shaped shell, the bar shaped shell have an inner cavity；And LED lighting board, there are two the LED lighting boards, mutually deviates from be arranged in the inner cavity of the bar shaped shell respectively；The bar shaped shell includes pedestal and the lens that are covered on pedestal, and the pedestal is integrally extruded into integral piece with the lens；The light direction of described two LED lighting boards is respectively facing the both sides of the lens.This lamps and lanterns can not only realize the two-sided light extraction of lamps and lanterns, and its is simple in structure, compact, can easily be placed into clothes closet or showcase, to meet the demand in the visualization space of cabinet；In addition the pedestal of the lamps and lanterns forms the bar shaped shell with lens using integrated extrusion molding, and the waterproofing grade of this bar shaped shell is higher, can be advantageously applied in the larger environment of air humidity.
Description
Technical field
The present invention relates to field of illumination lamp technology more particularly to a kind of LED lamps of two-sided light extraction.
Background technology
Currently, with economical growing, people's lives level improves therewith, and every household family has equipped with vertical
Cabinet, bookshelf or showcase, and can inside be equipped with headlamp, facilitate user find needed for article, present clothes closet or
Showcase is designed with headlamp, but the top being set to mostly in cabinet, if having multiple interlayers inside clothes closet, showcase,
Headlamp cannot be irradiated to the lower part of clothes closet or showcase.Or the present each interlayer of clothes closet or showcase is designed with illumination
Lamp, although each interlayer has the irradiation of light, multilayer to be designed with headlamp, cause the waste of resource.
In order to solve this technical problem, application No. is CN201620129142.2's (publication No. CN205447455U)
Chinese invention patent discloses《A kind of LED bar graph lamp》, which includes outer cover body and luminous lamp strip, in the outer cover body
If there are two installation cavitys, each installation cavity is respectively fixed with a luminous lamp strip, and the medial surface of each installation cavity is equal
It is extended with reflecting plate, two reflecting plates are arranged in splayed configuration, to realize double-side, can easily be plugged on clothes closet or old
On the interlayer board of row cabinet, illuminance inside clothes closet or showcase can be increased, improve light utilization.
Although this LED bar graph lamp can realize two-sided light extraction, realize between clothes closet or the two neighboring interlayer of showcase
Lighting demand, but there is also certain deficiencies for this lamps and lanterns.For example, using card between the outer cover body and lampshade of this lamps and lanterns
The mode connect connects, and waterproof effect is poor；Secondly, which needs by adjusting light path side in inside setting reflecting plate
To, and then realize the two-sided light extraction of lamps and lanterns, this is allowed for, and lamps and lanterns volume itself is larger and internal structure is complicated；On the other hand this
Lamps and lanterns tool further increases the volume of lamps and lanterns there are two installation cavity and reflecting plate for installing luminous lamp strip, and in quotient
The permeability of industry supermarket lighting area, clothes closet or showcase, globality, the demand in visualization space are increasing, this will
Illuminator size is asked to accomplish that minimum, radiation response are accomplished evenly.
Therefore existing LED lamp also needs to be further improved.
Invention content
The technical problem to be solved by the invention for the present situation of prior art is to provide one kind can effectively waterproof and
The LED lamp of simple in structure, compact two-sided light extraction.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of LED lamp of two-sided light extraction, including：
Bar shaped shell, the bar shaped shell have an inner cavity；And LED lighting board, there are two the LED lighting boards, respectively mutually away from setting
In the inner cavity of the bar shaped shell；The bar shaped shell includes pedestal and the lens that are covered on pedestal, the pedestal with
The lens are integrally extruded into integral piece；The light direction of described two LED lighting boards is respectively facing the both sides of the lens.
As an improvement, the bar shaped shell is at least formed with the port for being packed into LED lighting board, the port at one end
The end cover being sealedly connected with.This LED lamp directly fills in LED lighting board from the port of bar shaped shell in assembly,
Then end cover is installed, it is very convenient quick.
As an improvement, the LED lighting board, which is packed into behind the inner cavity of the bar shaped shell to be formed at one end, exposes outside the end
The bared end of mouth, the bared end are fixedly connected with DC connectors, which is used to connect external plug wire mechanism.It is this
Fitting structure is will to compare the DC connectors setting in the space for occupying bar shaped shell at port position so that the body of bar shaped shell
Product further decreases.
As an improvement, being additionally provided with sealing element between the end cover and the port of the bar shaped shell；The sealed end
There is lid the first accommodating cavity, the sealing element can seal and are filled in first accommodating cavity just；The sealing element has the
Two accommodating cavities, second accommodating cavity can be full of just by being fixed with the bared end of the LED lighting board of DC connectors.This structure is set
Set, being wrapped in the bared end of LED lighting board and DC connectors in the second accommodating cavity of sealing element, reduce its with it is outer
The contact area on boundary has good waterproof effect.
As an improvement, the end cover fill formed between the end of the bar shaped shell after the sealing element it is useful
The seal chamber of fluid sealant is perfused.The fluid sealant of perfusion can be full of the space between sealing element and the end of bar shaped shell, Gu
The sealant layer being filled in seal chamber is formed after change, which further improves the waterproof effect of the end of LED lamp
Fruit.
As an improvement, the periphery of the second accommodating cavity of the sealing element is also arranged at intervals with and holds in sealing element and the item
Several support portions between the end of shape shell.The support portion can make the first annular seal space for being accommodated in the end cover
Interior sealing element contacts even closer with the inner wall of end cover, further increases the waterproof effect of lamps and lanterns end.
As an improvement, the bared end of the LED lighting board be further fixed on to avoid LED lighting board be filled into it is described close
Seal the retaining piece of the fluid sealant contact of intracavitary；The side of the retaining piece has the port that can be filled into the bar shaped shell
Embedded division in redundant space is flowed into avoid fluid sealant in the inner cavity of the bar shaped shell.Such structure setting, improves
The leakproofness of seal chamber prevents that fluid sealant leakage is perfused thereto.
As an improvement, the bottom of the end cover has the gum-injecting port and excessive glue mouth for being connected to the seal chamber.Certain institute
State gum-injecting port and excessive glue mouth can also be arranged end cover top position or end position in bar shaped shell is set.
As an improvement, there are two symmetrically arranged locating slots, each locating slot to use for tool in the bar shaped inner walls face
In one LED lighting board of clamping.
It is passed through for external plug wire mechanism and compatible with the plug wire mechanism as an improvement, having on the end cover
First cable-through hole has on the sealing element and is passed through for external plug wire mechanism and compatible with the plug wire mechanism second crosses line
Hole.
Compared with the prior art, the advantages of the present invention are as follows：The bar shaped shell of the LED lamp of the two-sided light extraction of the present invention
It is housed in inner cavity there are two LED lighting board, the light direction of the two LED lighting boards is respectively facing the lens so that light
It directly being projected from the both sides of lens, realizes the two-sided light extraction of lamps and lanterns, and this fitting structure is simple, volume is more compact,
Concealment is more preferable, can easily be placed into clothes closet or showcase, to meet the demand in the visualization space of cabinet；In addition
The pedestals of the lamps and lanterns and lens form the bar shaped shell using integrated extrusion molding, the waterproofing grade of this bar shaped shell compared with
Height can be advantageously applied in the larger environment of air humidity.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the LED lamp of two-sided light extraction in the embodiment of the present invention；
Fig. 2 is the decomposition diagram of the LED lamp of two-sided light extraction in the embodiment of the present invention；
Fig. 3 is the sectional view at A in Fig. 1；
Fig. 4 is the sectional view at B in Fig. 1；
Fig. 5 is the dimensional structure diagram of the end cover of the LED lamp of two-sided light extraction in the embodiment of the present invention；
Fig. 6 is that the stereochemical structure of another angle of the end cover of the LED lamp of two-sided light extraction in the embodiment of the present invention is shown
It is intended to；
Fig. 7 is the dimensional structure diagram of the sealing element of the LED lamp of two-sided light extraction in the embodiment of the present invention；
Fig. 8 is the stereochemical structure signal of another angle of the sealing element of the LED lamp of two-sided light extraction in the embodiment of the present invention
Figure；
Fig. 9 is the dimensional structure diagram of the retaining piece of the LED lamp of two-sided light extraction in the embodiment of the present invention；
Figure 10 is the stereochemical structure signal in the bar shaped shell one end portion of the LED lamp of two-sided light extraction in the embodiment of the present invention
Figure, wherein being equipped with LED lighting board；
Figure 11 is the dimensional structure diagram of the LED lamp of two-sided light extraction in the embodiment of the present invention；
Figure 12 is the dimensional structure diagram of the fixing piece of the LED lamp of two-sided light extraction in the embodiment of the present invention.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
As shown in Figure 1 to 4, the LED lamp of two-sided light extraction includes bar shaped shell 10, LED lighting board 20 and end cover
30, wherein the bar shaped shell 10 has an inner cavity 100, and there are two the LED lighting boards 20, respectively mutually away from setting in bar shaped
In the inner cavity 100 of shell 10, in the present embodiment, bar shaped shell 10 includes the lens of pedestal 11 and covering on the base 11
12, pedestal 11 is integrally extruded into integral piece with lens 12, and the light direction of two LED lighting boards 20 is respectively facing lens 12
Both sides, specifically, the angled setting of shady face of two LED lighting boards 20, so that lamps and lanterns are realized in the both sides of lens 12
Two-sided light extraction, light-emitting angle and range can be adjusted by the placement location of two LED lighting boards 20；Specifically, base
HIPS (impact resistance polystyrene) material can be used in seat 11, and transparent PS (polystyrene) materials and addition phase can be used in lens 12
The diffusant answered, the two are integrally extruded into above-mentioned bar shaped shell 10, and the length of bar shaped shell 10 can be selected freely as needed
It selects, middle lens 12 being detachably connected with pedestal 11 using conventional this integrally formed bar shaped shell 10 compared with the existing technology
Separate structure, water resistance is more preferable, and easy to process.In addition, bar shaped shell 10 is at least formed at one end for being packed into
The port 101 of LED lighting board 20, end cover 30 are sealedly connected at the port 101, in the present embodiment, bar shaped shell 10
There are two port 101, LED lighting boards 20 to be packed into from any one port 101 for tool.
Referring to Fig. 2, in the present embodiment, LED lighting board 20 is packed into behind the inner cavity 100 of bar shaped shell 10 outside formation at one end
The bared end 21 that 21 mouthful 101 of bared end, the bared end 21 are fixedly connected with DC connectors 40, and the DC connectors 40 are outer for connecting
The plug wire mechanism in portion.For conventional lamps and lanterns, the DC connectors for connecting plug wire mechanism are generally provided in shell
In inner cavity, this structure undoubtedly increases the volume of lamps and lanterns, be not easy to be applied to the higher clothes closet of visualization space requirement or
In other showcases of person, and the fitting structure in the present embodiment is to set the DC connectors 40 for comparing the space for occupying bar shaped shell 10
It sets at 101 position of port, LED lighting board 20 is only assembled in the inner cavity 100 of such bar shaped shell 10, eliminates DC connections
First 40 the space occupied, so that the volume of LED lamp is more compact.
With continued reference to Fig. 2, in order to improve lamps and lanterns end waterproof effect, the port of end cover 30 and bar shaped shell 10
Sealing element 50 is additionally provided between 101, specifically, referring to Fig. 5~Fig. 8, end cover 30 has for housing sealing element 50
One accommodating cavity 31, sealing element 50 are full of the first accommodating cavity 31, i.e. the size, shape of sealing element 50 and 31 phase of the first accommodating cavity is suitable
Match, contacts so that the outer surface of sealing element 50 can be adjacent to the internal face of end cover 30 and then form good sealing；
Sealing element 50 has the second accommodating cavity 500 of the bared end 21 for the accommodating LED lighting board 20 for being fixed with DC connectors 40,
In, second accommodating cavity 500 can be full of just by being fixed with the bared end 21 of the LED lighting board 20 of DC connectors 40.This knot
Structure is arranged, can be by the bared end 21 of LED lighting board 20 and the second accommodating cavity 500 for being wrapped in sealing element 50 of DC connectors 40
It is interior, reduce itself and extraneous contact area, there is good waterproof effect.Again specifically, have for outer on end cover 30
The plug wire mechanism in portion passes through and the first cable-through hole 34 compatible with the plug wire mechanism, has for external plug wire on sealing element 50
Mechanism passes through and the second cable-through hole 55 compatible with the plug wire mechanism, i.e. plug wire mechanism pass through end cover 30 and sealing element 50
The DC connectors 40 in lamps and lanterns are connected, to realize the energization of LED lighting board 20, wherein what those skilled in the art was contemplated that
Being that the second cable-through hole 55 of sealing element 50 can clamp is bonded the plug wire mechanism to realize waterproof sealing here.
Referring to Fig. 3, in order to further improve LED lamp end waterproof effect, end cover 30 fills sealing element
The seal chamber 60 for fluid sealant is perfused, specifically, the of sealing element 50 are formed between the end of bar shaped shell 10 after 50
The periphery of two accommodating cavities 500 is also arranged at intervals with several support portions, and in the present embodiment, there are four support portions, and respectively first
Support portion 51, the second support portion 52, third support portion 53, the 4th support portion 54, aforementioned four support portion are held in sealing element
To form above-mentioned seal chamber 60 between 50 and the end of bar shaped shell 10, wherein the fluid sealant of perfusion because of its good mobility,
The space between sealing element 50 and the end of bar shaped shell 10 can be full of and existed between sealing element 50 and end cover 30
Gap in, the sealant layer being filled in seal chamber 60 can be formed after sealing glue solidifying, in addition, the setting of support portion can be with
So that the sealing element 50 being accommodated in the first accommodating cavity 31 of end cover 30 contacted with the inner wall of end cover 30 it is even closer,
Gap that may be present is reduced, the waterproof effect of lamps and lanterns end is further increased；More specifically, the bared end of LED lighting board 20
21 are further fixed on retaining piece 70, and referring to Fig. 3, Fig. 9 and Figure 10, which has positioning column 72, correspondingly, LED lighting board
There is the location hole 210 to match with positioning column 72, which can fit over shines in LED on 20 bared end 21
At the bared end 21 of plate 20, and then the fluid sealant being filled into seal chamber 60 is avoided to be in direct contact with LED lighting board 20.In addition,
In its inner cavity 100 flowed at the port 101 that fluid sealant passes through bar shaped shell 10 in order to prevent, the side of the retaining piece 70 has
The embedded division 71 that can be filled into the redundant space of the port 101 of bar shaped shell 10, wherein the first support portion of sealing element 50
51 and second support portion 52 can also block in the gap formed between the bared end 21 of two LED lighting boards 20, such knot
Structure is arranged, and improves the leakproofness of seal chamber 60, prevents that fluid sealant leakage is perfused thereto.For the ease of being filled out into seal chamber 60
Fill fluid sealant, the bottom of end cover 30 has the gum-injecting port 32 and excessive glue mouth 33 of communication seals chamber 60, wherein gum-injecting port 32 with
Excessive glue mouth 33 is in adjacent position, and during injecting glue, when excessive glue mouth 33 has fluid sealant spilling, it is completely close to illustrate that fluid sealant has been filled with
Chamber 60 is sealed, certain gum-injecting port 32 and excessive glue mouth 33 can also be arranged in the top position of end cover 30 or setting in bar shaped shell
The end position of body 10, as long as can penetrate through to seal chamber 60.
Referring to Fig. 4, there are two symmetrically arranged locating slots 13, each locating slot 13 to use for tool on 10 internal face of bar shaped shell
In being clamped a LED lighting board 20, specifically, the installation position of locating slot 13 can be according to the angle of inclination of LED lighting board 20
It is configured, in the present embodiment, also there are two LED of isolation to shine in the centre position of the internal face of the pedestal 11 of bar shaped shell 10
The spacer portion 111 of plate 20, which extends along the length direction of bar shaped shell 10, wherein the backlight of two LED lighting boards 20
Face can be resisted against the both sides of the spacer portion 111, on the one hand, the spacer portion 111 can make two LED lighting boards 20 in bar shaped shell
Fixation in the inner cavity 100 of body 10 more stablizes, is firm, and on the other hand, the setting of spacer portion 111 is conducive to LED lighting board 20
Heat transfer.Also there is the mounting portion by the lamp installation at position to be installed referring to Fig. 1, on the end cover 30 at lamps and lanterns both ends
35, specifically, there is the bolt hole 351 that is fastened for bolt, in lamp installation on mounting portion 35, it is only necessary to by bolt by lamp
The both ends of tool are fastened at position to be installed.Certainly, referring to Figure 11~Figure 12, the LED lamp of the two-sided light extraction can also
Fixing piece 12 by being held in 10 both sides of bar shaped shell attaches it at position to be installed, and specifically, which is
One U-type groove part has the claw 82 being oppositely arranged on the two side of the U-type groove part, and correspondingly, the both sides of bar shaped shell 10 have
For the card slot 14 that claw 82 sticks into, specifically, which is to be inwardly recessed and extend along the length direction of bar shaped shell 10
Bar-shaped trough, in addition, fixing piece 12 also has the screw hole 81 that the fixing piece 12 is fastened on to position to be installed, in lamp installation
When, it can be fixed at position to be installed, then again by lamps and lanterns first by fixing piece 12 by bolts through bolt holes 81
It is directly caught in the U-type groove of fixing piece 12, also, lamps and lanterns can be free to slide to adjust in the U-type groove of fixing piece 12
It is fixed on different installation sites, this fixed form is convenient, fast, is particularly suitable for the clothes closet or showcase smaller in space
In carry out that the lamps and lanterns are installed.
Referring to Fig. 5, Fig. 6 and Figure 10, end cover 30 also has the extension 36 for being wrapped in 10 end of bar shaped shell, specifically
Ground, which, which is bonded, is clamped in one end of lens 12, and there are two the opposite protrusions being equipped with for tool on the inner wall of the extension 36
Portion 361, correspondingly, the end tool of bar shaped shell 10 pass through the lug boss there are two the recess 15 being caught in for the lug boss 361
361 with the mutual cooperation of recess 15, end cover 30 can be fixedly attached to the end of bar shaped shell 10, this connection side
Formula, it is more quick and easy, and make light fitting shape more beautiful.
LED shines there are two being housed in the inner cavity 100 of the bar shaped shell 10 of the LED lamp of two-sided light extraction in the present embodiment
Plate 20, the light direction of the two LED lighting boards 20 are respectively facing the both sides of lens 12, can not only realize lamps and lanterns it is two-sided go out
Light, and this fitting structure is simple, compact, and the DC connectors 40 of the lamps and lanterns are arranged at 101 position of port, and
It is not provided in the inner cavity 100 of bar shaped shell 10, so that the volume of LED lamp further decreases, can easily put
It sets in clothes closet or showcase, to meet the demand in the visualization space of cabinet；In addition the pedestal 11 of the lamps and lanterns and lens 12
The bar shaped shell 10 is formed using integrated extrusion molding, the waterproofing grade of this bar shaped shell 10 is higher, and the lamps and lanterns
End is sealed using sealing element 50 and the fluid sealant being filled into seal chamber 60, ensure that the waterproof effect of end, can
To be advantageously applied in the larger environment of air humidity.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God and principle it is interior made by all any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of LED lamp of two-sided light extraction, it is characterised in that including：
Bar shaped shell (10), the bar shaped shell (10) have an inner cavity (100)；And
LED lighting board (20), there are two the LED lighting boards (20), respectively mutually away from setting in the bar shaped shell (10)
In inner cavity (100)；
The bar shaped shell (10) includes pedestal (11) and the lens (12) being covered on pedestal (11), the pedestal (11) with
The lens (12) are integrally extruded into integral piece；
The light direction of described two LED lighting boards (20) is respectively facing the both sides of the lens (12).
2. the LED lamp of two-sided light extraction according to claim 1, it is characterised in that：The bar shaped shell (10) at least exists
One end is formed with the port (101) for being packed into LED lighting board (20), the end cover that the port (101) is sealedly connected with
(30)。
3. the LED lamp of two-sided light extraction according to claim 2, it is characterised in that：The LED lighting board (20) is packed into institute
The bared end (21) for exposing outside the port (101), the exposing are formed at one end after stating the inner cavity (100) of bar shaped shell (10)
End (21) is fixedly connected with DC connectors (40), and the DC connectors (40) are for connecting external plug wire mechanism.
4. the LED lamp of two-sided light extraction according to claim 3, it is characterised in that：The end cover (30) with it is described
It is additionally provided with sealing element (50) between the port (101) of bar shaped shell (10)；
There is the end cover (30) the first accommodating cavity (31), the sealing element (50) can seal just and be filled in described first
In accommodating cavity (31)；
The sealing element (50) has the second accommodating cavity (500), is fixed with the exposing of the LED lighting board (20) of DC connectors (40)
End (21) can be full of second accommodating cavity (500) just.
5. the LED lamp of two-sided light extraction according to claim 4, it is characterised in that：The end cover (30) fills institute
It states sealing element (50) and is formed with seal chamber (60) for fluid sealant is perfused between the end of the bar shaped shell (10) afterwards.
6. the LED lamp of two-sided light extraction according to claim 5, it is characterised in that：The second of the sealing element (50) is held
Set chamber (500) periphery be also arranged at intervals with hold it is several between sealing element (50) and the end of the bar shaped shell (10)
Support part (51,52,53,54).
7. the LED lamp of two-sided light extraction according to claim 6, it is characterised in that：The exposing of the LED lighting board (20)
End (21) is further fixed on the barrier contacted with the fluid sealant being filled into the seal chamber (60) to avoid LED lighting board (20)
Part (70)；
The side of the retaining piece (70) has in the redundant space for the port (101) that can be filled into the bar shaped shell (10)
Embedded division (71), flowed into avoid fluid sealant in the inner cavity (100) of the bar shaped shell (10).
8. the LED lamp of two-sided light extraction according to claim 7, it is characterised in that：The bottom of the end cover (30)
With the gum-injecting port (32) and excessive glue mouth (33) for being connected to the seal chamber (60).
9. the LED lamp of two-sided light extraction according to claim 8, it is characterised in that：Bar shaped shell (10) internal face
There are two symmetrically arranged locating slots (13) for upper tool, each locating slot (13) is for being clamped a LED lighting board (20).
10. according to the LED lamp of the two-sided light extraction of claim 3~9 any one of them, it is characterised in that：The end cover
(30) have on and passed through for external plug wire mechanism and the first cable-through hole (34) compatible with the plug wire mechanism, the sealing element
(50) have on and passed through for external plug wire mechanism and the second cable-through hole (55) compatible with the plug wire mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699254.5A CN108799940A (en) | 2018-06-29 | 2018-06-29 | A kind of LED lamp of two-sided light extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699254.5A CN108799940A (en) | 2018-06-29 | 2018-06-29 | A kind of LED lamp of two-sided light extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108799940A true CN108799940A (en) | 2018-11-13 |
Family
ID=64073844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810699254.5A Pending CN108799940A (en) | 2018-06-29 | 2018-06-29 | A kind of LED lamp of two-sided light extraction |
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| Country | Link |
|---|---|
| CN (1) | CN108799940A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113310035A (en) * | 2021-05-28 | 2021-08-27 | 思迪恩深圳智能集团有限公司 | Lamp radiating assembly and lamp |
| CN113310037A (en) * | 2021-05-28 | 2021-08-27 | 思迪恩深圳智能集团有限公司 | Waterproof lamp subassembly of structure that waterproof grade reaches IP68 |
| CN113310038A (en) * | 2021-05-28 | 2021-08-27 | 思迪恩深圳智能集团有限公司 | Lamp assembly with waterproof structure and lamp |
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| CN207162210U (en) * | 2017-09-14 | 2018-03-30 | 深圳市美耐斯光电有限公司 | A kind of LED light bar |
| CN208566326U (en) * | 2018-06-29 | 2019-03-01 | 赛尔富电子有限公司 | A kind of LED lamp of two-sided light out |
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| CN113310035A (en) * | 2021-05-28 | 2021-08-27 | 思迪恩深圳智能集团有限公司 | Lamp radiating assembly and lamp |
| CN113310037A (en) * | 2021-05-28 | 2021-08-27 | 思迪恩深圳智能集团有限公司 | Waterproof lamp subassembly of structure that waterproof grade reaches IP68 |
| CN113310038A (en) * | 2021-05-28 | 2021-08-27 | 思迪恩深圳智能集团有限公司 | Lamp assembly with waterproof structure and lamp |
| CN113310037B (en) * | 2021-05-28 | 2022-08-23 | 思迪恩深圳智能集团有限公司 | Waterproof lamp subassembly of structure that waterproof grade reaches IP68 |
| CN113310035B (en) * | 2021-05-28 | 2022-10-28 | 思迪恩深圳智能集团有限公司 | Lamp radiating assembly and lamp |
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