CN105465661A - LED linear lamp and combined lens devices thereof - Google Patents
LED linear lamp and combined lens devices thereof Download PDFInfo
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- CN105465661A CN105465661A CN201410461792.2A CN201410461792A CN105465661A CN 105465661 A CN105465661 A CN 105465661A CN 201410461792 A CN201410461792 A CN 201410461792A CN 105465661 A CN105465661 A CN 105465661A
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- lens
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- linear lamp
- lens carrier
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Abstract
The invention discloses an LED linear lamp. The LED linear lamp comprises a support, an optical face shield, a driving power source module and an LED optical module. A containing space which at least contains the LED optical module is confined between the support and the optical face shield. The LED optical module comprises a light source plate arranged on the support, a plurality of LED lamp beads arranged on the light source plate at intervals and a plurality of combined lens devices arranged above the LED lamp beads in a covering mode. The combined lens devices comprise lenses arranged above the LED lamp beads in a covering mode and lens supports containing the lenses. The lens supports are connected with the lenses and support buckles.
Description
Technical field
The present invention relates to a kind of light fixture, especially a kind of LED linear lamp.
Background technology
Linear modulation, as a kind of light fixture, application is very extensive, as interior decoration illumination, commercial product illumination, outdoor wall lamp, outdoor project lamp etc., all belongs to the range of application of linear modulation.
Wall lamp, as the one of linear modulation, as the term suggests, allow light washed metope as water, be mainly used to the use doing building decoration illumination, be also used for sketching the contours the profile of heavy construction.LED is the abbreviation of English LightEmittingDiode, i.e. light emitting diode, is a kind of semiconducting solid luminescent device, has luminous efficiency high, little power consumption, long service life, luminosity high.Because LED has above feature, so replace the light source of other types at present just gradually, become the primary light source of modern lighting fixtures.
Wall lamp, as the one of directed light fixture, substantially all adopt lens to carry out luminous intensity distribution design, how lens are located and are installed, and become the important problem in Design of Luminaires.Because lens originally as the PMMA material of high light transmittance, seldom relate to positioning and mounting structure, in case affect light transmittance and the light-out effect of lens.The fixed structure of current LED lens generally adopts gluing and the screw person of fixing two kinds of methods.The first is that above radiator by lens being bonded at light fixture after brush coating bottom lens or support, this mode adds artificial brush coating process, adds a procedure, reduce assembling and production efficiency, and add cost in the middle of invisible, also not environmentally, bring pressure to environment; The second is screwed, and screw fixedly needs producers to screw hole centering, and the easy stripped thread of screw or easily break in screw hole.Need after screw stripped thread to be again fixed product, and if screw breaks in product, so easily cause scrapping of product, bring unfavorable to producing and add the workload of producers, cause production efficiency low, be unfavorable for the saving of cost.
Summary of the invention
The object of the present invention is to provide a kind of LED linear lamp, it is safe and reliable, and it is convenient to install.
To achieve these goals, the present invention adopts following technical scheme: a kind of LED linear lamp, and it comprises support, optical mask, driving power module and LED light module.The receiving space that LED light module is at least accommodated in formation is enclosed between support and optical mask.Some compound lens devices that described LED light module comprises the light source board being arranged at support, the some LED lamp bead being arranged at intervals at light source board and covers at above LED lamp bead.Compound lens device comprises the lens covered at above LED lamp bead and the lens carrier of accommodating lens, and wherein lens carrier links with lens and bracket clamp respectively and connects.
Preferably, described lens carrier is extended locating dowel, and light source board correspondence is provided with locating hole, and wherein locating dowel distinguishes assembly in locating hole with the installation site of bit combination lens devices.
Preferably, described locating dowel is two, and size is not etc., described locating hole be two and size not etc.
Preferably, described lens top edges place has location division towards lens carrier or lens carrier inward flange towards lens carrier is extended, described lens carrier inward flange outwards caves in or lens top edges place depression is provided with locating slot, and location division is contained in locating slot.
Preferably, described lens carrier is formed with the host cavity of collecting lens, lens carrier is provided with at least two the first clamping parts towards host cavity and at least two the second clamping parts oppositely arranged with the first clamping part, and wherein the first clamping part and the second clamping part are clasped with lens and support respectively.
Preferably, the diapire that described support has pair of sidewalls and is connected with sidewall, sidewall and diapire and optical mask jointly enclose and form described receiving space, and the side wall inner surfaces of its medium-height trestle is provided with clamping part along its length, and described second clamping part and this clamping part are clasped.
Preferably, described driving power module group assembling is in bracket outer.
Preferably, also comprise the pair of guide rails that Slide Group is located at rack side wall, wherein said driving power module is mounted on guide rail along the vertical direction.
Preferably, described lens carrier upper surface upwards projection is formed with block, and described optical mask is pressed on this block.
For realizing another object of the present invention, the present invention also adopts following technical scheme: a kind of compound lens device for LED linear lamp, and it comprises the lens carrier of lens and collecting fixed lens.Lens carrier comprises the main part with host cavity, and described lens are contained in this host cavity.Lens carrier also comprises at least two the first clamping parts arranged towards host cavity and at least two the second clamping parts being arranged at main part periphery, wherein the first clamping part is snapped in the upper surface of lens, and the second clamping part is used for carrying out being clasped that compound lens device is fixed on support with the support of LED linear lamp.
Preferably, described lens carrier is also provided with two locating dowels be positioned near the second clamping part, and wherein two locating dowels are of different sizes.
Compared to prior art, LED linear lamp of the present invention adopts the compound lens device installed with support buckle, substantially increases packaging efficiency.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional assembly diagram of the LED linear lamp meeting the preferred embodiment for the present invention;
The part isometric exploded view (being provided with end cap) that Fig. 2 is the LED linear lamp shown in Fig. 1;
Fig. 3 is the sectional view in the A-A direction along the line of the LED linear lamp shown in Fig. 1;
Fig. 4 is the sectional view in the B-B direction along the line of the LED linear lamp shown in Fig. 1;
Fig. 5 is the three-dimensional view of the guide rail of the LED linear lamp meeting the preferred embodiment for the present invention;
Fig. 6 is the support of the LED linear lamp meeting the preferred embodiment for the present invention and the three-dimensional assembly diagram of LED light source module;
Fig. 7 is the three-dimensional view of the support of the LED linear lamp meeting the preferred embodiment for the present invention;
Fig. 8 is the three-dimensional view of the compound lens device of the LED linear lamp meeting the preferred embodiment for the present invention;
Fig. 9 is the three-dimensional exploded view of the compound lens device shown in Fig. 8;
Figure 10 is the three-dimensional view of the compound lens device meeting the another embodiment of the present invention;
Figure 11 is the three-dimensional exploded view of the compound lens device shown in Figure 10.
[detailed description of the invention]
Refer to shown in Fig. 1 and Fig. 2, the LED linear lamp 100 meeting the preferred embodiment for the present invention comprises support 1, optical mask 2, LED light source module 5, pair of guide rails 4 and driving power module 3 with support 1 assembly.
Continue to consult Fig. 3 to Fig. 7, form receiving space 6 after support 1 and optical mask 2 assembly, above-mentioned LED light source module 5 is contained in this receiving space 6.Guide rail 4 slidably assemble is in support 1, and driving power module 3 straight-down negative is assembled in guide rail 4 and is mechanically connected with guide rail 4.This driving power module 3 is formed with LED light source module 5 and is electrically connected, for LED light source module 5 provides electric power.
Support 1 is made up of the metal material that heat conductivility is good, is generally aluminum or aluminum alloy, and the heat that so LED light source module 5 can be produced derives LED linear lamp 100 in time, keeps good service behaviour.Support 1 is lengthwise configuration, and its length direction along LED linear lamp 100 extends, and has both ends 11.After completing assembling, the end 11 of support 1 and the end assembly of optical mask 2 have a pair end cap 9 for sealing above-mentioned receiving space 6.Look from its direction, end 11, support 1 comprises the frame-type main part 12 taken the shape of the letter U.Main part 12 is made up of a pair almost parallel sidewall 121 and approximate horizontal diapire 122, and jointly defines the space 123 of opening upwards.After optical mask 2 is mounted on main part 12, this space is closed by optical mask 2 and is formed above-mentioned receiving space 6.In order to provide the installation of optical mask 2, extended to form L shape support portion 13 in opposite directions from the middle part of above-mentioned two side 121, it extends through the entire length of support 1 simultaneously along longitudinally.Optical mask 2 is put into above-mentioned space from top to bottom and between pair of sidewalls 121, is subject to the support of support portion 13 simultaneously.After assembling, the upper surface of optical mask 2 is concordant with the top of sidewall 121.In order to fixed optics face shield 2, in the space between support portion 13 and sidewall 121, be coated with glue (not shown) in advance, can with assembling after optical mask 2 bond.
The outside below of above-mentioned pair of sidewalls 121, offers the track 124 slided for guide rail 4 respectively along its length.This track 124 is in inverted T-shaped, and it extends internally from sidewall 121, and opening 1241 size being positioned at sidewall 121 is less than the size of the accepting groove 1242 be positioned at inside sidewall 121.The inner surface of each sidewall 121, is positioned at the below of support portion 13, and in space 123, projection is formed with clamping part 126, and it extends along the length direction of support 1 equally.Some rib-like radiating fins 125 are around extending to form between the both ends 11 of support 1 below sidewall 121 and diapire 122 intersection and diapire 122.The centre position, bottom of the diapire 122 of support 1, part radiating fin 125 interrupts and to be formed between two parts radiating fin 125 and the cavity 127 that Open Side Down.Cavity 127 diapire offers through hole 1270, and it passes, to be electrically connected with LED light source module 5 for the power line 3 and electric connector (not shown) supplying driving power module 3.In addition, in order to be fixed LED linear lamp 100, support 1 diapire 122 is respectively arranged with a pair fixed support 8, and it can be installed on other installation foundation, as ground, wall etc.This fixed support 8 can be one-body molded or be assembled in the diapire 122 of support 1 with support 1.In the preferred embodiment for the present invention, this fixed support 8 is assembled relation with support 1.
Guide rail 4 Slide Group is located in the track 124 of support 1.Guide rail 4 comprises roughly in the L shape stop section 42 of the base portion 41 and the formation that stretches out from base portion 41 upper edge of being inverted T-shaped.The Part II 412 that base portion 41 comprises roughly rectangular Part I 410 and extends to form in the middle part of Part I 410.In the accepting groove 1242 that Part I 410 and Part II 412 are contained in the track 124 of support 1 respectively and opening 1241, and can its slip relatively.Above-mentioned stop section 42 stretches out from the upper edge of Part II 412 and exceeds outside the sidewall 121 of support 2, and its upper surface is concordant with the upper surface of the Part I 410 of base portion 41.Extend internally from the outer surface of the Part II 412 of base portion 41 and be provided with a pair installation screw 4121 and be positioned at this to a pair tightening screw 4122 outside installation screw 4121.Pair of screws 7 is fixedly connected with to form machinery driving power module 3 with guide rail 4 through driving power module 3 and installation screw 4121.A pair holding screw (not shown) then through tightening screw 4122 and track 124 side being resisted against support 1 with the position relationship fixed guide 4 and support 1, along the displacement of support 1 length direction relative to support 1 after preventing from guide rail 4 from sliding putting in place.
Driving power module 3 comprises housing 31, the lid 34 at the driving power (not shown) be contained in housing 31, the power line 33 be electrically connected with driving power and closure casing 31 two ends.Housing 31 has arc roof 311, tabular diapire 312 and connects the pair of sidewalls 313 of roof 311 and diapire 312, and sidewall 313 extends beyond roof 311 and is formed as and the joint portion 3130 that guide rail 4 is combined.This top, joint portion 3130 is formed as the L-type end 3132 with stop section 42 form fit of guide rail 4, and it mates with stop section 42 and is positioned at below stop section 42, thus the installation site of Locating driver power supply module 3.Side, joint portion 3130 is formed with a pair installation screw 3133, and the installation screw 4121 of itself and guide rail 4 aligns, screw 7 successively through installation screw 3133,4121 by sealed to guide rail 4 and driving power module 3.Side, joint portion 3130 also offers the tightening screw 3134 be positioned at outside installation screw 3133, the tightening screw 4122 of itself and guide rail 4 aligns, holding screw be each passed through tightening screw 3134,4122 and the side being resisted against the track 124 of support 1 with the position of fixed guide 4.The side that lid 34 presses close to housing 31 two ends has upwards extended to form sheet location division 341, when joint portion 3130 is coated on support 1 both lateral sides and guide rail 4 is mechanically connected, the roof 311 of housing 31 and the upper surface of lid 34 support the diapire 122 being attached at support 1, now this extends in cavity 127 respectively to location division 341, and coordinates with cavity 127 end walls with the installation site of Locating driver power supply module 3.Driving power (not shown) two ends arranged in driving power module 3 are electrically connected with power line 33 respectively, and wherein a power line 33 is set out from roof 311, and its other end is provided with electric connector (not shown).One end that power line 3 is provided with electric connector through the through hole 1270 bottom support 2 diapire 122, thus is formed with the light source board 51 of LED light source module 5 and is electrically connected.Afterwards, driving power module 3 is directly installed on guide rail 4 from bottom to top, and forms reliable connection by screw 7 and holding screw.Because guide rail 4 is separated setting with driving power module 3, therefore guide rail 4 can slide into the corresponding position of support 1 in advance, and driving power module 3 can along the direction of the glide direction perpendicular to guide rail 4, i.e. above-below direction, is directly mounted to guide rail 4.This design, avoids the one end be connected with LED light source module 5 in driving power module 3 to arrange long power line 3, thus can simplify structure, and minimizing takes up room.Another root power line 33 extends outside driving power module 5, and is connected to carry out electric power transfer with external power source.
Shown in composition graphs 4, Fig. 8 and Fig. 9, the LED light source module 5 meeting the preferred embodiment for the present invention comprises the light source board 51 that is arranged at intervals with some LED lamp bead 50 and interval and covers at some compound lens devices 52 above LED lamp bead 50.Compound lens device 52 comprises lens carrier 53 and is contained in the lens 54 in lens carrier 53.Lens 54 cover at above LED lamp bead 50, lens carrier 53 to be positioned on light source board 51 and buckle assembly in support 1.
As the preferred embodiment of the present invention, lens 54 are simple lens, tapered, the location division 541 that its top has circular edge 540 and further outwards projection extends to form from this edge 540.
Lens carrier 53 structure of mating with lens 54 is as follows: lens carrier 53 has circular main part 531 and main body 531 upper edge to the face ring 530 that external expansion is formed.Main part 531 has perisporium 532 and is arranged at the diapire 533 of perisporium 532 times ora terminalis.Perisporium 532 and diapire 533 enclose the host cavity 534 being formed and accommodate lens 54 jointly.Diapire 533 central authorities offer perforate 5330, and lens 54 lower end extends into this perforate 5330 and covers at above corresponding LED lamp bead 50.Face ring 530 is connected with the upper edge of perisporium 532, and inner edges interval is arranged with three grooves 5301, and in each groove 5301, upwards projection is formed with the first clamping part 5302 with button hook towards host cavity 534.After lens 54 are contained in host cavity 534, the first clamping part 5302 is snapped in above the edge 540 of lens 54.In wherein between two the first clamping parts 5302, face ring 530 is recessed is formed with locating slot 5303, in its edge 540, outside projection correspondence is formed with location division 541 to lens 54, and therefore this location division 541 coordinates with correct mounted lens 54 in lens carrier 53 with locating slot 5303.In other preferred embodiments, the position of location division and locating slot can exchange, as location division is formed to projection in host cavity 534 from face ring 530 inward flange, and the recessed locating slot being formed with this location division of collecting of lens 54.Face ring 530 is symmetrically arranged with a pair block arc 5304 upwards extended from its upper surface, after LED light source module 5 is assembled in support 1 and optical mask 2 is positioned over support 1, the lower surface of optical mask 2 is pressed on block 5304, with better fixed Combination lens devices 52.The position of corresponding block 5304, face ring 530 outward flange has extended to form a pair second clamping parts 5305 downwards, the clamping part 126 of the sidewall 122 of itself and support 1 be clasped with by compound lens device 52 assembly in support 1.Close on each second clamping part 5305, face ring 530 lower surface is provided with different a pair locating dowels 5306 of size.Light source board 51 forms one group of different locating hole (not shown) of size near each group LED lamp bead 50, and locating dowel 5306 respectively group enters in the locating hole of correspondingly-sized, is assembled to prevent compound lens device 52 by mistake.In the preferred embodiment for the present invention, locating dowel 5306 and locating hole be circular, but in other preferred embodiments, it can also be the shapes such as polygon, as long as meet size or shape is inconsistent, can realize the object preventing from by mistake assembling.
As another preferred embodiment of the present invention, refer to Figure 10 to Figure 11 and composition graphs 4, compound lens device 52 ' comprises lens 54 ' and lens carrier 53 '.Lens 54 ' are RGB tri-lens, under dimmer application environment.But in other preferred embodiments, lens 54 ' can also have other numbers to meet different requirements and application.The lens carrier 53 ' mated with these lens 54 ' is with the difference of lens carrier 53: in order to RGB tri-lens arrangement of fit lens 54 ', and its diapire 533 ' offers three perforates 5330 ' and passes to cover at corresponding LED lamp bead 50 for lens lower end.This lens carrier 53 ' is symmetrically arranged with two couple second clamping part 5305 ' of the clamping part 126 of corresponding support 1.The structure similar or identical with compound lens device 52, no longer applies at this and states.
In the preferred embodiment for the present invention, optical mask 2 is made for glass, and in other preferred embodiments, optical mask 2 maybe can also make other materials of outgoing uniform light make by other high light-transmitting materials.After being assembled in support 1, optical mask 2 can apply black coating in the face of the surface of LED light film group 3, only retains each group corresponding
This compound lens device 52,52 ' is by the structural design of buckle-type, and achieve and rapidly and efficiently assembling between support 1 and light source board 51, efficiency promotes greatly.The cooperation of locating dowel and locating hole, effectively prevent again the generation mismatched.
Should be noted that, embodiments of the invention have preferably implementation, and not any type of restriction is done to the present invention, any person skilled in art of being familiar with may utilize the technology contents of above-mentioned announcement change or be modified to equivalent effective embodiment, in every case the content of technical solution of the present invention is not departed from, the any amendment done above embodiment according to technical spirit of the present invention or equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (11)
1. a LED linear lamp, it comprises support, optical mask, driving power module and LED light module, the receiving space that LED light module is at least accommodated in formation is enclosed, some compound lens devices that described LED light module comprises the light source board being arranged at support, the some LED lamp bead being arranged at intervals at light source board and covers at above LED lamp bead between its medium-height trestle and optical mask; It is characterized in that: compound lens device comprises the lens covered at above LED lamp bead and the lens carrier of accommodating lens, and wherein lens carrier links with lens and bracket clamp respectively and connects.
2. LED linear lamp as claimed in claim 1, it is characterized in that: described lens carrier is extended locating dowel, light source board correspondence is provided with locating hole, and wherein locating dowel distinguishes assembly in locating hole with the installation site of bit combination lens devices.
3. LED linear lamp as claimed in claim 2, is characterized in that: described locating dowel is two, and size is not etc., described locating hole be two and size not etc.
4. LED linear lamp as claimed in claim 1, it is characterized in that: described lens top edges place has location division towards lens carrier or lens carrier inward flange towards lens carrier is extended, described lens carrier inward flange outwards caves in or lens top edges place depression is provided with locating slot, and location division is contained in locating slot.
5. LED linear lamp as claimed in claim 1, it is characterized in that: described lens carrier is formed with the host cavity of collecting lens, lens carrier is provided with at least two the first clamping parts towards host cavity and at least two the second clamping parts oppositely arranged with the first clamping part, and wherein the first clamping part and the second clamping part are clasped with lens and support respectively.
6. LED linear lamp as claimed in claim 5, it is characterized in that: the diapire that described support has pair of sidewalls and is connected with sidewall, sidewall and diapire and optical mask jointly enclose and form described receiving space, the side wall inner surfaces of its medium-height trestle is provided with clamping part along its length, and described second clamping part and this clamping part are clasped.
7. LED linear lamp as claimed in claim 1, is characterized in that: described driving power module group assembling is in bracket outer.
8. LED linear lamp as claimed in claim 7, it is characterized in that: also comprise the pair of guide rails that Slide Group is located at rack side wall, wherein said driving power module is mounted on guide rail along the vertical direction.
9. LED linear lamp as claimed in claim 1, is characterized in that: described lens carrier upper surface upwards projection is formed with block, and described optical mask is pressed on this block.
10. the compound lens device for LED linear lamp, it comprises the lens carrier of lens and collecting fixed lens, lens carrier comprises the main part with host cavity, described lens are contained in this host cavity, it is characterized in that: lens carrier also comprises at least two the first clamping parts arranged towards host cavity and at least two the second clamping parts being arranged at main part periphery, wherein the first clamping part is snapped in the upper surface of lens, and the second clamping part is used for carrying out being clasped that compound lens device is fixed on support with the support of LED linear lamp.
11. compound lens devices as claimed in claim 10, is characterized in that: described lens carrier is also provided with two locating dowels be positioned near the second clamping part, and wherein two locating dowels are of different sizes.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410461792.2A CN105465661A (en) | 2014-09-12 | 2014-09-12 | LED linear lamp and combined lens devices thereof |
| PCT/CN2015/089341 WO2016037581A1 (en) | 2014-09-12 | 2015-09-10 | Led linear lamp and combined lens apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410461792.2A CN105465661A (en) | 2014-09-12 | 2014-09-12 | LED linear lamp and combined lens devices thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105465661A true CN105465661A (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410461792.2A Pending CN105465661A (en) | 2014-09-12 | 2014-09-12 | LED linear lamp and combined lens devices thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105465661A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106885181A (en) * | 2017-03-21 | 2017-06-23 | 江苏新广联光电股份有限公司 | LED clipboard lamps |
| CN109027808A (en) * | 2018-07-26 | 2018-12-18 | 湖州明朔光电科技有限公司 | Graphene cooling LED wall lamp and preparation method thereof |
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| CN204141318U (en) * | 2014-09-12 | 2015-02-04 | 欧普照明股份有限公司 | A kind of LED linear lamp and compound lens device thereof |
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Application publication date: 20160406 |