CN207740891U - A kind of LED camber reflections disk lamp - Google Patents
A kind of LED camber reflections disk lamp Download PDFInfo
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- CN207740891U CN207740891U CN201721760287.3U CN201721760287U CN207740891U CN 207740891 U CN207740891 U CN 207740891U CN 201721760287 U CN201721760287 U CN 201721760287U CN 207740891 U CN207740891 U CN 207740891U
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Abstract
A kind of LED camber reflections disk lamp, including power supply module, light source assembly and match optical assembly；The light source assembly includes the mounting base for being fixed on fixed plate bottom and the LED light bar being fixed in mounting base, the mounting base is located at the lower section of power supply lid, the mounting base is formed by sheet metal bent, it includes the mounting portion of intermediate projections and the engaging lug positioned at mounting portion both sides, the mounting portion includes positioned at intermediate connecting plate, and positioned at connecting plate both sides and symmetrically arranged first mounting plate and the second mounting plate, the side of connecting plate is connect with the side of the first mounting plate, the other side of first mounting plate is connect with the side of the second mounting plate, the other side of second mounting plate is connect with mounting ear；Angle between connecting plate and the first mounting plate is 170 °, and the angle between the first mounting plate and the second mounting plate is 160 °, and the angle between the second mounting plate and mounting ear is 150 °；The LED light bar is fixed on the first mounting plate and the second mounting plate；The mounting ear is interconnected and fixed with fixed plate.The light-emitting angle of LED light bar coordinates with reflecting plate, uniform in light emission.
Description
Technical field
The utility model is related to LED lamp, especially a kind of LED camber reflections disk lamp.
Background technology
LED disk lamps are a kind of embedded indoor illumination light fittings in overhead room, after installing and using, lamps and lanterns sheet
Body structure does not leak outside, and lamp body other parts are embedded in smallpox, realizes the harmony of room entirety.The lamp body of LED disk lamps is straight
It connects on roof, is suitable as integral illumination use, is widely used in family, market, bank, hospital, hotel, restaurant.It is existing
Some LED lamp panels have the mounting base of LED substrate, which is usually surface plate, such as Chinese patent, Publication No.
203784772 LED lamp panel device, including antiglare shield, power supply and LED light bar, LED light bar are connected with power circuit, feature
It is：The LED lamp panel device includes one piece of panel and single shell, vallecular cavity is formed on each shell, described
Panel is equipped with more than two to recessed vallecular cavity, and a shell is fixed on each vallecular cavity and constitutes a lamp bar
Chamber, each described lamp bar intracavitary are mounted on LED light bar and antiglare shield.It is multiple since multiple LED substrate are in same plane
The direction of illumination of LED light source is suitable, therefore the irradiation hot spot of lamps and lanterns can be caused uneven, general effect be both sides illumination compared with
It is weak, and intermediate illumination is stronger.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of LED camber reflections disk lamps, and light extraction is evenly.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of LED camber reflections disk lamp, including power supply module, light source assembly and match optical assembly；
The power supply module includes fixed plate, power supply and the power supply lid being arranged at the top of fixed plate；
The light source assembly includes the mounting base for being fixed on fixed plate bottom and the LED light bar being fixed in mounting base, institute
State the lower section that mounting base is located at power supply lid, the mounting base is formed by sheet metal bent comprising the mounting portion of intermediate projections and
Mounting ear positioned at mounting portion both sides, the mounting portion include positioned at intermediate connecting plate, and positioned at connecting plate both sides and right
The first mounting plate and the second mounting plate of setting, the side of connecting plate is claimed to be connect with the side of the first mounting plate, the first mounting plate
The other side connect with the side of the second mounting plate, the other side of the second mounting plate is connect with mounting ear；Connecting plate and the first peace
Angle between loading board is 170 °, and the angle between the first mounting plate and the second mounting plate is 160 °, the second mounting plate and installation
Angle between ear is 150 °；The LED light bar is fixed on the first mounting plate and the second mounting plate；The mounting ear and fixation
Plate is interconnected and fixed；
The optical assembly of matching includes the reflecting plate positioned at fixed plate both sides and the mask below mounting base；The reflection
The reflecting surface of plate is curved surface, and the side of reflecting plate is connect by interconnecting piece with fixed plate；The curved surface is hyperbolic tangent function, bent
Surface function relationship is as follows：
Wherein x indicates that the length of reflecting plate transverse direction orthographic projection, f (x) indicate longitudinal height of reflecting plate, and unit is millimeter.
The mounting plate that the mounting portion of the utility model is arranged by multi-angle forms, these mounting plates towards different directions,
Generally curved setting, it is corresponding with the reflecting plate of special surface, so, the LED light source being mounted on different mounting plates
It can be irradiated according to different angle, so that the light extraction of lamps and lanterns is evenly.
As an improvement, lower groove is formed on the top of the mounting base, the fixed plate corresponds to power supply lid position and is equipped with
Intercommunicating pore, the power supply lid form accommodating cavity with lower groove, and the power supply is arranged in accommodating cavity body.
As an improvement, the mounting base is equipped with the first card hole, the second card hole, LED light are correspondingly provided in the LED light bar
Item is fixed by snap in mounting base.
As an improvement, the interconnecting piece is L-shaped comprising the first connection sheet and the second connection sheet, the first connection sheet pass through
Bolt is connect with fixed plate, and the first connection sheet is connect by the second connection sheet with reflecting plate, the first connection sheet and the second connection sheet
It is formed by bending.
As an improvement, the angle between the first connection sheet and the second connection sheet, which is acute angle, forms anticreep slot, the mask
Both ends are equipped with crook, and the crook is set in anti-be disengaged from the groove.
As an improvement, the mask is 30N~50N at, the tension having by flame retardant type polycarbonate resin.
Caused advantageous effect is the utility model compared with prior art：
The mounting plate that the mounting portion of the utility model is arranged by multi-angle forms, these mounting plates towards different directions,
Generally curved setting, it is corresponding with the reflecting plate of special surface, so, the LED light source being mounted on different mounting plates
It can be irradiated according to different angle, so that the light extraction of lamps and lanterns is evenly.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model end view.
Fig. 3 is that mounting base marks schematic diagram.
Fig. 4 is that reflecting plate connecting portion sets enlarged drawing.
Fig. 5 is mask crook schematic diagram under natural conditions.
Fig. 6 is mask crook schematic diagram under assembled state.
Fig. 7 is mounting base end view.
Fig. 8 is indoor lamp light distribution curve.
Fig. 9 is lamps and lanterns isocandela curve figure.
Figure 10 is plane equiluminous curve figure.
Figure 11 is planar illumination curve graph.
Figure 12 is reflecting plate coordinate diagram.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings of the specification.
As shown in Figure 1, a kind of LED camber reflections disk lamp, including power supply module, light source assembly and match optical assembly.
As shown in Figure 1, the power supply module includes fixed plate 2, power supply and the power supply lid 1 being arranged at the top of fixed plate 2.Institute
It states fixed plate 2 and is tablet and is rectangle that power supply lid 1 is arranged on the centre position of fixed plate 2, the fixed plate 2 in power supply
The side of lid 1 is equipped with slot, and the first screw hole is equipped in the other side of power supply lid 1；The both sides of the power supply lid 1 are equipped with mounting plate,
The mounting plate opposite with slot is equipped with inserted sheet, and the inserted sheet is corresponding with slot；The mounting plate opposite with the first screw hole is equipped with
Second screw hole, the mounting plate are connect by bolt with fixed plate 2；The bolt on one side need to be only twisted when power supply lid 1 is installed, and improved
The efficiency of assembly.The both sides of the fixed plate 2 further respectively have the third screw hole for installing light source assembly and match for installing
4th screw hole of optical assembly.
As shown in Figure 1, 2, the light source assembly includes being fixed on the mounting base 6 of 2 bottom of fixed plate and several being fixed on peace
Fill the LED light bar 8 on seat 6.The mounting base 6 is located at the lower section of power supply lid 1, and the mounting base 6 is formed by sheet metal bent, such as
Shown in Fig. 7 comprising the mounting portion of intermediate projections and the mounting ear 64 positioned at mounting portion both sides.The mounting ear 64 is in level,
The bottom surface of itself and fixed plate 2 is affixed, and mounting ear 64 is connected and fixed by bolt and fixed plate 2.The mounting portion includes in being located at
Between horizontality connecting plate 61, and be located at 61 both sides of connecting plate and 62 and second mounting plate of symmetrically arranged first mounting plate
63, the side of connecting plate 61 is connect with the side of the first mounting plate 62, the other side of the first mounting plate 62 and the second mounting plate 63
Side connection, the other side of the second mounting plate 63 is connect with mounting ear.As shown in figure 3, connecting plate 61 and the first mounting plate 62
Between angle be 170 °, the angle between the first mounting plate 62 and the second mounting plate 63 is 160 °, the second mounting plate 63 and peace
The angle filled between ear is 150 °；It is 20 ° to make the angle between the LED lamp bead in adjacent LED lamp bar 8.The width of connecting plate 61
Width for 19mm, the first mounting plate 62 is 26mm, and the width of the second mounting plate 63 is 25mm.The LED light bar 8 is fixed on
On one mounting plate 62 and the second mounting plate 63, to realize that quick assembling, the mounting base 6 are equipped with the first card hole, the LED light
The second card hole is correspondingly provided on item 8, LED light bar 8 is fixed by snap in mounting base 6.Since mounting base 6 is in downwardly convex,
Lower groove 7 is formed at the top of mounting base 6, the fixed plate 2 corresponds to 1 position of power supply lid and is equipped with intercommunicating pore, the electricity
Source lid 1 is formed with lower groove 7 houses cavity, and the power supply is arranged in accommodating cavity body；The utility model makes full use of mounting base 6
Structure, solving the problems, such as that conventional lamp power supply is arranged to be formed to protrude at top causes thickness excessive.
As shown in Fig. 2, the optical assembly of matching includes positioned at the reflecting plate 3 of 2 both sides of fixed plate and positioned at 6 lower section of mounting base
Mask 5.The reflecting surface of the reflecting plate 3 is curved surface, and the side of reflecting plate 3 is connect by interconnecting piece with fixed plate 2.Such as Fig. 4 institutes
Show, the interconnecting piece is L-shaped comprising the first connection sheet 31 and the second connection sheet 32, the first connection sheet 31 is by bolt and admittedly
Fixed board 2 connects, and the first connection sheet 31 is connect by the second connection sheet 32 with reflecting plate 3, the first connection sheet 31 and the second connection sheet
32 are formed by bending, and the angle between the first connection sheet 31 and the second connection sheet 32 is that acute angle forms anticreep slot 33.It is described anti-
The surface spraying for penetrating plate 3 improves the white reflecting layer of reflectivity.As shown in figure 12, the curved surface is hyperbolic tangent function, curved surface
Functional relation is as follows：
Wherein x indicates that the length of the lateral orthographic projection of reflecting plate 3, f (x) indicate that longitudinal height of reflecting plate 3, unit are milli
Rice.
The mask 5 is by flame retardant type polycarbonate resin at high diffusivity etc., uvioresistant, corrosion-resistant, good toughness etc.
Feature, the tension that mask 5 has are 30N~50N.The both ends of the mask 5 are equipped with crook 51, and the crook 51 is set to anti-
It is disengaged from the groove in 33；As shown in figure 5, under natural conditions, which is in barb state, inclined direction substantially horizontal by
15 ° of angles；As shown in fig. 6, under assembled state, since mask 5 deforms crook 51 is substantially horizontal, makes itself and anticreep
The fastening cooperation of slot 33 so that lampshade can bear the gravity of the additional downward 100N or more of weight itself；Lamps and lanterns are entirely using
Under the mal-conditions such as process, transportational process, lampshade will not be all detached from naturally.
As shown in Figure 1, being additionally provided with barn door 4 at the both ends of mounting base 6, barn door 4 is mutually perpendicular to fixed plate 2, makes it
With flush type mounting structure.
The mounting plate that the mounting portion of the utility model is arranged by multi-angle forms, these mounting plates towards different directions,
Generally curved setting, it is corresponding with the reflecting plate 3 of special surface, so, the LED light source being mounted on different mounting plates
It can be irradiated according to different angle, so that the light extraction of lamps and lanterns is evenly.
As illustrated in figs. 8-11, after tested, the utility model lamps and lanterns horizontal direction (C0/180 °) mainly passes through equal two N-Side surfs
With the cooperation of lampshade, keep its intensity profile of light emission approximate circle, beam angle is about 110 °；The hair of vertical direction (C90/270 °)
Light intensity is similar to cardioid, and beam angle is about 140 °.Under such design, the lamps and lanterns is made to use indoors, installed
When interval is less than 1m, the illumination that lamps and lanterns are sent out is mapped to the illuminance uniformity on working face more than 0.8（Illuminance uniformity is calculated as
Minimal illumination divided by average illumination）.
Claims (6)
1. a kind of LED camber reflections disk lamp, including power supply module, light source assembly and match optical assembly；It is characterized in that：
The power supply module includes fixed plate, power supply and the power supply lid being arranged at the top of fixed plate；
The light source assembly includes the mounting base for being fixed on fixed plate bottom and the LED light bar being fixed in mounting base, the peace
Cartridge seat is formed in the lower section of power supply lid, the mounting base by sheet metal bent comprising the mounting portion of intermediate projections and is located at
The mounting ear of mounting portion both sides, the mounting portion includes the connecting plate positioned at centre, and is set positioned at connecting plate both sides and symmetrically
The first mounting plate and the second mounting plate set, the side of connecting plate are connect with the side of the first mounting plate, the first mounting plate it is another
Side is connect with the side of the second mounting plate, and the other side of the second mounting plate is connect with mounting ear；Connecting plate and the first mounting plate
Between angle be 170 °, the angle between the first mounting plate and the second mounting plate is 160 °, the second mounting plate and mounting ear it
Between angle be 150 °；The LED light bar is fixed on the first mounting plate and the second mounting plate；The mounting ear and fixed plate phase
Connect fixation；
The optical assembly of matching includes the reflecting plate positioned at fixed plate both sides and the mask below mounting base；The reflecting plate
Reflecting surface is curved surface, and the side of reflecting plate is connect by interconnecting piece with fixed plate；The curved surface is hyperbolic tangent function, curved surface letter
Number relationship is as follows：
Wherein x indicates that the length of reflecting plate transverse direction orthographic projection, f (x) indicate longitudinal height of reflecting plate, and unit is millimeter.
2. a kind of LED camber reflections disk lamp according to claim 1, it is characterised in that：The top of the mounting base is formed
Lower groove, the fixed plate correspond to power supply lid position and are equipped with intercommunicating pore, and the power supply lid forms accommodating cavity with lower groove,
The power supply is arranged in accommodating cavity body.
3. a kind of LED camber reflections disk lamp according to claim 1, it is characterised in that：The mounting base is equipped with first
Card hole is correspondingly provided with the second card hole in the LED light bar, and LED light bar is fixed by snap in mounting base.
4. a kind of LED camber reflections disk lamp according to claim 1, it is characterised in that：The interconnecting piece is L-shaped, packet
The first connection sheet and the second connection sheet are included, the first connection sheet is connect by bolt with fixed plate, and the first connection sheet connects by second
Contact pin is connect with reflecting plate, and the first connection sheet and the second connection sheet are formed by bending.
5. a kind of LED camber reflections disk lamp according to claim 4, it is characterised in that：First connection sheet is connect with second
Angle between piece is that acute angle forms anticreep slot, and the both ends of the mask are equipped with crook, and the crook is set in anti-be disengaged from the groove.
6. a kind of LED camber reflections disk lamp according to claim 1, it is characterised in that：The mask is by the poly- carbon of flame retardant type
Acid ester resin is made, and the tension having is 30N~50N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721760287.3U CN207740891U (en) | 2017-12-16 | 2017-12-16 | A kind of LED camber reflections disk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721760287.3U CN207740891U (en) | 2017-12-16 | 2017-12-16 | A kind of LED camber reflections disk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207740891U true CN207740891U (en) | 2018-08-17 |
Family
ID=63118101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721760287.3U Active CN207740891U (en) | 2017-12-16 | 2017-12-16 | A kind of LED camber reflections disk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207740891U (en) |
-
2017
- 2017-12-16 CN CN201721760287.3U patent/CN207740891U/en active Active
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