CN208951849U

CN208951849U - Double-colored downlight

Info

Publication number: CN208951849U
Application number: CN201821726277.2U
Authority: CN
Inventors: 闵泳鑫
Original assignee: Shenzhen Weisheng Science And Technology Co Ltd
Current assignee: Shenzhen Weisheng Science And Technology Co Ltd
Priority date: 2018-10-24
Filing date: 2018-10-24
Publication date: 2019-06-07
Anticipated expiration: 2028-10-24

Abstract

The utility model relates to a kind of double-colored downlights, including downlight shell and cone, LED substrate is equipped on the inside of downlight shell upper end, the LED substrate is equipped with the first LED light source and the second LED light source far from downlight shell ends, and first LED light source and second LED light source are separated by the cone, the collector lens is set to cone inner wall, the light guiding lens are set between downlight inner walls and shading drum outer wall, the adjusting of main light source and secondary light source is realized by adjusting the first LED light source and the second LED light source, downlight shell upper end outer wall is equipped with radiator, in the heat transfer to the radiator that quickly light-emitting component can be generated, perfect heat-dissipating, structure is simple, convenient for the installation and maintenance of lamp body, save the set-up time, reduce installation cost, to realize A kind of new lighting experience.

Description

Double-colored downlight

Technical field

The utility model relates to technical field of LED light illumination, and in particular to a kind of double-colored downlight.

Background technique

Double-colored downlight is a kind of illuminator that can be embedded in ceiling perforation, has the characteristics that hidden setting The requirement of indoor decoration space utilization can sufficiently be met.Traditional double-colored cylinder lamp structure is complicated, and since double-colored downlight is in reality In it is in the perforation being embedded on ceiling, therefore has the shortcomings that heat dissipation is bad, as lighting hours extends, temperature liter Height necessarily will affect the service life of lamps and lanterns.

Utility model content

In order to achieve the above objectives, the utility model discloses a kind of double-colored downlights, comprising:

Downlight shell, the downlight shell is set as vertical hollow cylinder shape, and the upper end seals, and is equipped with and opens wide in its lower end Mouthful, the downlight housing exterior walls are equipped with the first flange close to open ports end ring, and downlight shell upper end inner wall is equipped with LED base Plate, the LED substrate are equipped with the first LED light source far from the center-side of downlight shell ends, and the LED substrate is far from downlight shell ends Surrounding end ring be equipped with the second LED light source；

Cone, the cone are set as cannula-like, and described cone one end is connect with the LED substrate, the shading Cylinder is set between the first LED light source and the second LED light source, and in the inner by the first LED light source mask, the cone is another One end outer wall is equipped with the second flange；

Lens, including collector lens and light guiding lens, the collector lens are set in cone, the collector lens outer wall It is connect with the cone inner wall, and covers at first LED light source lower end, the light guiding lens cover at described second LED light source lower end, and be located between the downlight inner walls and the shading drum outer wall centered on cone；

Radiator, the radiator are connected to downlight shell upper end outer wall, and the radiator is an accessory, Ke Yizuo For radiator use, it may be set to be terminal box or other accessories.When as radiator, the radiator can for aluminium or other Thermal conductivity system radiator, and the radiator is selectively pacified according to the practical heat dispersal situations of product and line power size Dress.

For the ease of the connection of the cone, preferred technical solution is that the cone inner wall is close to the LED base Plate end ring be equipped with third flange, by screw by the third flange through the LED substrate, downlight shell upper end and with it is described Radiator connection.

In order to meet being used cooperatively for light guiding lens and the second LED light source, preferred technical solution is the light guiding lens It is greater than the light guiding lens far from cone end thickness close to cone end thickness, the light guiding lens are close to first Flared ends is equipped with radian, realizes the light guiding lens close to the cone end and the light guiding lens by the radian Far from the smooth transition between the cone end, the light guiding lens are folded in outside the cone close to the cone end Between wall and downlight inner walls, the light guiding lens are folded in first flange and described second far from the cone end Between flange.

Collector lens falls off out of cone in order to prevent, and preferred technical solution is the collector lens outer wall and institute Stating between cone inner wall can be connected by viscose glue or connection fixed by snap or both while be used, and the buckle is equipped with more A and be uniformly connected to the collector lens outer wall, the claw section of each buckle is connect with the cone inner wall.

Preferably, further include face ring, the face ring is set to second flange far from the first flared ends, in the face ring Heart end is equipped with the first aperture, and first open pore size is less than or equal to the collector lens maximum gauge.

For the ease of the connection and disassembly of the face ring and the second flange, preferred technical solution is, the face ring and the Magnet is equipped between two flange, the magnet is equipped with one or more and is uniformly distributed centered on first aperture, The magnet is fixed in face ring by way of being bonded or inlaying.

For the ease of installing and being pressed on ceiling by double-colored downlight, preferred technical solution is the downlight shell Side wall is equipped with two or more spring clinchings, and each spring clinching is connected to the downlight housing sidewall by bracket On.

Technical solutions of the utility model have the advantages that

Double-colored downlight provided by the utility model, downlight shell upper end inside is equipped with LED substrate, by LED base Cone is connected on plate, and first LED light source being connected in LED substrate and second LED light source are separated, it is described poly- Optical lens is set in cone, and covers at first LED light source lower end, and the light guiding lens cover at the 2nd LED Light source lower end, and be located between the downlight inner walls and the shading drum outer wall centered on cone, pass through adjusting First LED light source and the second LED light source realize the adjusting of optically focused and astigmatism, and structure simply has good stationarity simultaneously, and just In the installation and maintenance of lamp body, installation cost and time are reduced, so that a kind of new lighting experience is realized, on the downlight shell End outer wall is connected with radiator, and the radiator is an accessory, can be used as radiator use, may be set to be terminal box or Other accessories, when as radiator, the radiator can be aluminium or other thermal conductivity system radiators, and the radiator is according to production The practical heat dispersal situations of product and line power size, are selectively installed, and the downlight shell itself is set as fire proof construction, It may act as radiator use, the conduction that light-emitting component in downlight generates heat can be accelerated, structure is simple, and perfect heat-dissipating is prolonged The service life of long lamps and lanterns.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the utility model overall structure sectional view；

Fig. 2 is the utility model light guiding lens sectional view；

Fig. 3 is the utility model face ring overall structure figure；

Fig. 4 is 2 overall structure sectional view of the utility model embodiment；

Fig. 5 is 2 fixed plate top view of the utility model embodiment；

Fig. 6 is 3 overall structure sectional view of the utility model embodiment；

Fig. 7 is 3 buckling piece cross-sectional view of the structure of the utility model embodiment.

In figure: 1. downlight shells；2. cone；3. lens；4. radiator；5. face ring；6. fixed plate；7. buckling piece；1- 1. open ports；The first flange of 1-2.；The first LED light source of 1-3.；The second LED light source of 1-4.；1-5.LED substrate；1-6. spring pressure Button；1-7. bracket；The second flange of 2-1.；2-2. third flange；3-1. collector lens；3-2. light guiding lens；3-21. radian； The first aperture of 5-1.；5-2. magnet；The second aperture of 6-1.；7-1.U type annulus；7-2. seal receptacle；7-21. column；7-22. bullet Spring；7-23. gasket seal.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

In the description of the present invention, it should be noted that term " first ", " second " are used for description purposes only, and It cannot be understood as indicating or implying relative importance.In addition, involved in the utility model different embodiments disclosed below And technical characteristic can be combined with each other as long as they do not conflict with each other.

Embodiment 1

As shown in Figure 1, a kind of double-colored downlight characterized by comprising

Downlight shell 1, the downlight shell 1 is set as vertical hollow cylinder shape, and the upper end seals, and is equipped in its lower end spacious Be open 1-1, and 1 outer wall of downlight shell is equipped with the first flange 1-2 close to open ports 1-1 end ring, in 1 upper end of downlight shell Wall is equipped with LED substrate 1-5, and the LED substrate 1-5 is equipped with the first LED light source 1-3 far from the center-side at 1 end of downlight shell, described LED substrate 1-5 is equipped with the second LED light source 1-4 far from the surrounding end ring at 1 end of downlight shell；

Cone 2, the cone 2 are set as cannula-like, and described 2 one end of cone is connect with the LED substrate 1-5, institute State cone 2 be set between the first LED light source 1-3 and the second LED light source 1-4, and by the first LED light source 1-3 mask in In it, 2 other end outer wall of cone is equipped with the second flange 2-1；

Lens 3, including collector lens 3-1 and light guiding lens 3-2, the collector lens 3-1 is set in cone 2, described Collector lens 3-1 outer wall is connect with 2 inner wall of cone, and covers at the lower end the first LED light source 1-3, the leaded light Lens 3-2 covers at the lower end the second LED light source 1-4, and 1 inner wall of downlight shell is located on centered on cone 2 Between 2 outer wall of cone；

Radiator 4, the radiator 4 are connected to the 1 upper end outer wall of downlight shell.

A kind of above-mentioned double-colored downlight working principle is as follows:

The 1 upper end inner wall of downlight shell is equipped with LED substrate 1-5, and the LED substrate 1-5 is equipped with far from 1 end of downlight shell First LED light source 1-3 and the second LED light source 1-4, the first LED light source 1-3 are set to the LED substrate 1-5 far from downlight shell The center-side at 1 end of body, the second LED light source 1-4 are located on outside the first LED light source 1-3 centered on the first LED light source 1-3 It encloses, the LED substrate 1-5 is also connected with cone 2 far from 1 end of downlight shell, by the cone 2 by the first LED Light source 1-3 and the second LED light source 1-4 are separated, while will also be set to the collector lens of the lower end the first LED light source 1-3 3-1 and light guiding lens 3-2 set on the lower end the second LED light source 1-4 are separated, the collector lens 3-1 outer wall and the screening 2 inner wall of light cylinder is connected by viscose glue or fastener is fixed, and prevents it from falling off out of cone 2, the light guiding lens 3-2 It is fixed between 2 outer wall of 1 inner wall of downlight shell and the cone, and through the second flange 2-1, described first The exposure pathways of LED light source 1-3 are perforated through the collector lens 3-1 vertically downward, the irradiation road of the second LED light source 1-4 Diameter is perforated through the light guiding lens 3-2 level dispersion, and the 1 upper end outer wall of downlight shell is equipped with radiator 4, the radiator 4 For an accessory, it can be used as radiator use, may be set to be terminal box or other accessories, it is described to dissipate when as radiator Hot body 4 can be aluminium or other thermal conductivity system radiators, and the radiator 4 is according to the practical heat dispersal situations of product and line power Size is selectively installed, and the downlight shell 1 itself is set as fire proof construction, is also acted as radiator use, can be accelerated Light-emitting component generates the conduction of heat in downlight, and structure is simple, perfect heat-dissipating, extends the service life of lamps and lanterns.

For the ease of the connection of the cone 2, the embodiments of the present invention are that 2 inner wall of cone is close The LED substrate 1-5 end ring is equipped with third flange 2-2, and the third flange 2-2 is run through the LED substrate 1- by screw 5, it 1 upper end of downlight shell and is connect with the radiator 4.

As shown in Fig. 2, in order to meet being used cooperatively for light guiding lens 3-2 and the second LED light source 1-4, the utility model Embodiment is that the light guiding lens 3-2 is greater than the light guiding lens 3-2 far from the screening close to the 2 end thickness of cone 2 end thickness of light cylinder, the light guiding lens 3-2 are equipped with radian 3-21 close to the first end flange 1-2, pass through the radian 3-21 Realize the light guiding lens 3-2 close to 2 end of cone and the light guiding lens 3-2 far between 2 end of cone Smooth transition, the light guiding lens 3-2 are folded in 2 outer wall of cone and 1 inner wall of downlight shell close to 2 end of cone Between, the light guiding lens 3-2 far from 2 end of cone be folded in the first flange 1-2 and the second flange 2-1 it Between.

Collector lens 3-1 falls off out of cone 2 in order to prevent, and the embodiments of the present invention are that the optically focused is saturating It can be used simultaneously by viscose glue connection or connection fixed by snap or both between 2 inner wall of mirror 3-1 outer wall and the cone.

As shown in Figure 3, it is preferable that further include face ring 5, the face ring 5 is set to the second flange 2-1 far from the first flange The end 1-2,5 center-side of face ring are equipped with the first aperture 5-1, and the aperture the first aperture 5-1 is less than the collector lens 3-1 most Major diameter, the lower end the collector lens 3-1 and the first aperture 4-1 are cooperatively connected.

For the ease of the connection and disassembly of the face ring 5 and the second flange 2-1, the embodiments of the present invention are institutes It states and is equipped with magnet 5-2 between face ring 5 and the second flange 2-1, the magnet 5-2 is equipped with one or more and with described first It is uniformly distributed centered on aperture 5-1, the magnet 5-2 is fixed in face ring 5 by way of being bonded or inlaying.

For the ease of installing and being pressed on ceiling by double-colored downlight, the embodiments of the present invention are the cylinders 1 side wall of lamp housing is equipped with two or more spring clinchings 1-5, and each spring clinching 1-5 is connected to institute by bracket 1-6 It states on 1 side wall of downlight shell.

Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or It changes among the protection scope created still in the utility model.

Embodiment 2

As shown in figure 4, the present embodiment provides a kind of double-colored downlights characterized by comprising

As shown in figure 5, the embodiments of the present invention are to further include for the ease of the fixation of the light guiding lens 3-2 Fixed plate 6, the fixed plate center is equipped with the second aperture 6-1, and is connected to the cone 2 by the second aperture 6-1 Outer wall, the fixed plate 6 are set to the light guiding lens 3-2 far from the first end flange 1-2.

Preferably, further include face ring 5, be set to the fixed plate 6 far from the end light guiding lens 3-2, and pass through the magnet 5-2 It being connect with fixed plate 6, the magnet 5-2 is equipped with one or more and is uniformly distributed centered on the first aperture 5-1, The magnet 5-2 is fixed in face ring 5 by way of being bonded or inlaying.

Difference from Example 1 is that the present embodiment replaces the second flange 2-1, the fixed plate 6 by fixed plate 6 It is connected to 2 outer wall of cone by the second aperture 6-1 viscose glue in it, or is equipped with screw thread in the second hole aperture 6-1, It is equipped with the screw thread that the second aperture 6-1 screw thread of cooperation uses in 2 outer wall of cone, keeps the processing technology of cone 2 simpler.

Embodiment 3

As shown in Figure 6, Figure 7, the utility model place same as Example 1 is not repeating, the difference is that, further include Buckling piece 7, the buckling piece 7 include its lateral wall be connected through a screw thread with 2 inner sidewall of cone U-shaped annulus 7-1, set In the seal receptacle 7-2 being fixed in the U-type groove of the U-shaped annulus 7-1 and by pin on the U-shaped annulus 7-1, the U-shaped circle The two sidewalls of ring 7-1 sustained height are corresponding and are uniformly provided with multiple fixation holes, the U-shaped annulus 7-1 bottom interior wall be equipped with The corresponding spring mounting hole in each fixation hole position, the buckling piece 7 is far from the end collector lens 3-1 and the 4th flange 5- 3 contacts.

In order to avoid buckling piece 7 from being moved through more in 7 moving process of buckling piece, make collector lens 3-1 excessively by Power, to damage collector lens 3-1, the utility model preferred embodiment is that the seal receptacle 7-2 is set as circular ring shape and bottom Portion is uniformly provided with multiple column 7-21 on the same circumference, and the upper surface the seal receptacle 7-2 is equipped with the gasket seal installation of annular Slot, is arranged with spring 7-22 on each column 7-21, and the one end the spring 7-22 is sheathed on the column 7-21, the other end It is fixed on the spring mounting hole bottom, gasket seal 7-23, the seal receptacle are fixed in the gasket seal mounting groove 7-2 side wall middle position is uniformly provided with multiple strip-shaped holes corresponding with each position the column 7-21, and each pin sequentially passes through The fixation hole and its corresponding strip-shaped hole are fixed on described the seal receptacle 7-2 and are fixed on the U-shaped of the U-shaped annulus 7-1 In slot.The seal receptacle 7-2 follows U-shaped annulus 7-1 to move on the direction of collector lens 3-1, close on the seal receptacle 7-2 When gasket 7-23 and the end face collector lens 3-1 contact, the strip-shaped hole being arranged on seal receptacle 7-2 keeps seal receptacle saturating to separate optically focused Spring 7-22 is moved and squeezed on the direction of mirror 3-1, and spring 7-22 plays buffering when seal receptacle 7-2 compresses collector lens 3-1 Effect, avoid buckling piece 7 from being moved through more, keep collector lens 3-1 over-stressed, to damage collector lens 3-1；Squeeze spring The reaction force of spring 7-22 comes into full contact with the end face the gasket seal 7-23 and collector lens 3-1 while 7-22, improves Leakproofness between buckling piece 7 and collector lens 3-1, to play the antifog effect of waterproof.

Claims

1. a kind of double-colored downlight characterized by comprising

Downlight shell (1), the downlight shell (1) is set as vertical hollow cylinder shape, and the upper end seals, and is equipped in its lower end spacious It is open (1-1), downlight shell (1) outer wall is equipped with the first flange (1-2) close to open ports (1-1) end ring, the downlight shell Body (1) upper end inner wall is equipped with LED substrate (1-5), and the LED substrate (1-5) is equipped with the far from the center-side at downlight shell (1) end One LED light source (1-3), the LED substrate (1-5) are equipped with the second LED light source (1- far from the surrounding end ring at downlight shell (1) end 4)；

Cone (2), the cone (2) are set as cannula-like, and described cone (2) one end and the LED substrate (1-5) are separate The connection of downlight shell (1) end, the cone (2) are set between the first LED light source (1-3) and the second LED light source (1-4), and In the inner by the first LED light source (1-3) mask, cone (2) other end outer wall is equipped with the second flange (2-1)；

Lens (3), including collector lens (3-1) and light guiding lens (3-2), the collector lens (3-1) are set to cone (2) Interior, collector lens (3-1) outer wall is connect with the cone (2) inner wall, and covers at first LED light source (1-3) Lower end, the light guiding lens (3-2) cover at the second LED light source (1-4) lower end, and are that center ring is set with cone (2) Between downlight shell (1) inner wall and the cone (2) outer wall；

Radiator (4), the radiator (4) are connected to downlight shell (1) upper end outer wall.

2. a kind of double-colored downlight according to claim 1, which is characterized in that cone (2) inner wall is close to the LED Substrate (1-5) end ring is equipped with third flange (2-2), and the third flange (2-2) is run through the LED substrate (1- by screw 5) it, downlight shell (1) upper end and is connect with the radiator (4).

3. a kind of double-colored downlight according to claim 1, which is characterized in that the light guiding lens (3-2) are close to the screening Light cylinder (2) holds thickness to be greater than the light guiding lens (3-2) and holds thickness far from the cone (2), and the light guiding lens (3-2) are leaned on Nearly first flange (1-2) end is equipped with radian (3-21), realizes that the light guiding lens (3-2) are leaned on by the radian (3-21) Nearly cone (2) end and the light guiding lens (3-2) are described to lead far from the smooth transition between the cone (2) end Optical lens (3-2) is folded between the cone (2) outer wall and downlight shell (1) inner wall close to the cone (2) end, institute It states light guiding lens (3-2) and is folded in first flange (1-2) and second flange (2-1) far from the cone (2) end Between.

4. a kind of double-colored downlight according to claim 1, which is characterized in that collector lens (3-1) outer wall with it is described It can be used simultaneously by viscose glue connection or connection fixed by snap or both between cone (2) inner wall.

5. a kind of double-colored downlight according to claim 3, which is characterized in that further include face ring (5), the face ring (5) sets It is held in second flange (2-1) far from the first flange (1-2), face ring (5) center-side is equipped with the first aperture (5-1), institute The first aperture aperture (5-1) is stated less than or equal to the collector lens (3-1) maximum gauge.

6. a kind of double-colored downlight according to claim 5, which is characterized in that the face ring (5) and the second flange (2-1) it Between be equipped with magnet (5-2), the magnet (5-2) be equipped with one or more and centered on first aperture (5-1) Even distribution, the magnet (5-2) are fixed on face ring (5) by way of being bonded or inlaying.

7. a kind of double-colored downlight according to claim 1, which is characterized in that there are two downlight shell (1) side wall is set Or more than two spring clinchings (1-6), each spring clinching (1-6) are connected to the downlight shell (1) by bracket (1-7) On side wall.