CN208735435U - Polarisation downlight - Google Patents

Abstract

The utility model discloses a kind of polarisation downlights, including heat-dissipating casing, pedestal and the LED light source being sequentially arranged in pedestal from up to down, polarisation Lamp cup, panel, woven design glass, heat-dissipating casing is connect with whorl of base, polarisation Lamp cup periphery tilts horn-like in a side, and its top and bottom is equipped with opening, middle panel is equipped with the light hole of a rectangle, LED light source is arranged at the top of polarisation Lamp cup, the luminous site of LED light source is protruded into polarisation Lamp cup by the opening at the top of polarisation Lamp cup, and the light of LED light source forms rectangular light spot by light hole and through woven design glass.The utility model passes through the combination of polarisation Lamp cup and panel, makes the light shape rectangular light spot drawn, hot spot is uniform, washes the simple detachable connection of wall better effect, good heat dispersion performance, and structure.

Description

Polarisation downlight

Technical field

The utility model relates to technical field of lamps, espespecially a kind of polarisation downlight.

Background technique

Development trend of the LED lamp as lighting area has the service life long, energy-efficient, environment protection health, high photosynthetic efficiency and peace The advantages that complete reliable.LED downlight is to improve the product of exploitation on the basis of traditional downlight using novel LED illuminating light source.With biography System downlight comparison has many advantages, such as that energy conservation, low-carbon, longevity, colour rendering be good, fast response time.The design of LED downlight is more beautiful See it is light and handy, when installation can reach keep the entirety of building decoration unified with it is perfect, do not destroy the setting of lamps and lanterns, light source, which is hidden in, to be built It is internal to build decoration, light source is not exposed, free from glare, and Luminescence Uniformity is high, so that the visual effect made us is soft, uniform.

LED downlight is a kind of illuminator for being embedded into light down-ejection type in ceiling.Its maximum feature can exactly protect Hold building decoration entirety it is unified with it is perfect, will not because of lamps and lanterns setting and destroy the perfect unity of furred ceiling art.It is this embedding Loaded on hidden the setting property lamps and lanterns inside ceiling, all light are all projected downwards, belong to direct light distribution, can use different reflections Device, eyeglass, shutter, light bulb, to obtain different light effects.

Current LED downlight is widely used in the occasions such as family, market, may be mounted to that ceiling, show window etc., rises To decoration or illuminating effect.And it generally uses LED as light emitting source, because LED is with light stability, energy-efficient excellent Point, so LED downlight is highly-safe, long service life.But currently on the market, LED downlight also suffers from certain drawbacks, such as one As design method be conventional lenses or traditional reflector to be placed before LED light source or reflector adds the design of light-guiding pillar, these The lens or reflector optical surface of traditional design it is more or less using some protrusions netted lines design or The design of the lines of the design in the surface face You Zhu or other protrusions, reaches the uniform of light mixing with these designs, these tradition are set The lamps and lanterns of meter method, when adjusting 20 ~ 35 degree of lamp body swing, easily radiate if front reflector is mirror surface treatment The striped of shape or similar latticelike bad hot spot；And LED downlight on the market be it is integrally formed, heat dissipation effect is poor, and It is serious to be easy for a long time using the damage for be easy to causeing LED downlight inner body for a long time in more closed space Cause fire, the poor safety performance used, if the part of LED downlight is broken, may only the replacement of whole lamp, it is not energy-efficient.

Summary of the invention

To solve the above problems, the utility model provides a kind of polarisation downlight, good heat dispersion performance, and structure is simply removable Connection is unloaded, light shape is rectangular light spot, and hot spot is uniform, washes wall better effect.

To achieve the above object, the technical solution adopted in the utility model is to provide outside a kind of polarisation downlight, including heat dissipation Shell, pedestal and the LED light source being sequentially arranged in pedestal from up to down, polarisation Lamp cup, panel, woven design glass, outside the heat dissipation Shell is connect with whorl of base, and polarisation Lamp cup periphery is horn-like in a side inclination, and its top and bottom is equipped with opening, institute The light hole that middle panel is equipped with a rectangle is stated, the LED light source is arranged at the top of polarisation Lamp cup, the luminous site of LED light source It is protruded into polarisation Lamp cup by the opening at the top of polarisation Lamp cup, and the light of LED light source passes through light hole and penetrates woven design glass Form rectangular light spot.

Wherein, the lateral wall of the heat-dissipating casing is uniformly provided with cooling fin, and the cooling fin side is equipped with heat-conducting silicone grease plate.

Wherein, one layer of graphene heat conducting film is covered at the top of the heat-dissipating casing.

Wherein, the pedestal includes integrally formed lamp ring and annular slab, and the lamp ring has been distributed uniformly and circumferentially Two hangers.

Wherein, the middle part of annular slab is arranged in the lamp ring, and L-type slot, the woven design glass are formed between annular slab It is mounted in L-type slot.

It wherein, further include smallpox circlip, one end of the smallpox circlip is connected on hangers.

The utility model has the beneficial effects that:

Firstly, using being threadedly coupled between the heat-dissipating casing of the utility model and pedestal, when part is damaged, conveniently Disassembly, convenient for being replaced and being repaired to part；Meanwhile heat-dissipating casing is that can will be worked using shell made of heat sink material When the heat that generates carry out radiating treatment, accelerate the rate of heat dispation of LED downlight, convenient for improving the service life of LED downlight, keep away The security hidden trouble generated by high temperature is exempted from；The utility model is by being designed to that a side tilts horn-like knot for polarisation Lamp cup Structure makes the light shape rectangular light spot drawn due to being additionally provided with woven design glass in conjunction with the panel for having rectangle light hole LED light source extension more uniformly, compared with common LED downlight, eliminates dazzle, and hot spot is uniform, and distil visual effect, eliminates vision Fatigue washes wall better effect, while woven design glass surface uses calendering process, can light source uniformly be distributed and be solved Certainly ground glass is not easy to the shortcomings that cleaning.

Detailed description of the invention

Fig. 1 is the Structure explosion diagram of the utility model.

Fig. 2 is the structural schematic diagram of pedestal.

Fig. 3 is the use working drawing of the utility model.

Drawing reference numeral explanation: 1- heat-dissipating casing；2- pedestal；3-LED light source；4- polarisation Lamp cup；5- panel；6- woven design glass Glass；7- light hole；8- cooling fin；9- lamp ring；10- annular slab；11- smallpox circlip；12- torsional spring；13- buckle；14-L type groove； 15- hangers.

Specific embodiment

The utility model is described in detail with Figure of description combined with specific embodiments below.

It please refers to shown in Fig. 1-3, the utility model is about a kind of polarisation downlight, including heat-dissipating casing 1, pedestal 2 and from upper LED light source 3, polarisation Lamp cup 4, panel 5, the woven design glass 6 being sequentially arranged at downwards in pedestal 2, the heat-dissipating casing 1 and pedestal 2 are threadedly coupled, and 4 periphery of polarisation Lamp cup is horn-like in a side inclination, and its top and bottom is equipped with opening, the panel 5 middle parts are equipped with the light hole 7 of a rectangle, and at 4 top of polarisation Lamp cup, the luminous site of LED light source 3 is logical for the setting of LED light source 3 The opening for crossing 4 top of polarisation Lamp cup protrudes into polarisation Lamp cup 4, and the light of LED light source 3 passes through light hole 7 and penetrates woven design glass Glass 6 forms rectangular light spot.

It is threadedly coupled firstly, being used between the heat-dissipating casing 1 of the utility model and pedestal 2, when part is damaged, side Just it dismantles, convenient for being replaced and being repaired to part；Meanwhile heat-dissipating casing 1 be using shell made of heat sink material, can be by work As when the heat that generates carry out radiating treatment, accelerate the rate of heat dispation of LED downlight, convenient for improving the service life of LED downlight, Avoid the security hidden trouble generated by high temperature；The utility model is by being designed to that a side tilts loudspeaker for polarisation Lamp cup 4 Shape structure makes the light shape rectangular light spot drawn, due to being additionally provided with woven design glass in conjunction with the panel 5 for having rectangle light hole 7 Glass 6 extends LED light source 3 more uniformly, compared with common LED downlight, eliminates dazzle, and hot spot is uniform, and distil visual effect, Visual fatigue is eliminated, washes wall better effect, while 6 surface of woven design glass uses calendering process, can uniformly give out light source It goes, and can solve the shortcomings that ground glass is not easy to cleaning.

In the present embodiment, the lateral wall of the heat-dissipating casing 1 is uniformly provided with cooling fin 8, and 8 side of cooling fin is equipped with and leads Hot silicone grease plate, the top of the heat-dissipating casing 1 are covered with one layer of graphene heat conducting film.

Using the above scheme, the setting of cooling fin 8 can accelerate the rate of heat dispation of heat-dissipating casing 1, and graphene heat conducting film has There is excellent heat conduction and heat radiation performance, graphene heat conducting film one side is bonded with cooling fin 8, can be effectively by the heat on cooling fin 8 Absorption comes, and then improves radiating efficiency；Heat-conducting silicone grease plate is due to built-in heat-conducting silicone grease, excellent thermal conductivity, at work, The heat absorption inside heat-dissipating casing 1 is come using heat-conducting silicone grease plate, accelerates the rate of heat dispation of heat-dissipating casing 1, in turn Improve heat dissipation performance.

It further include smallpox circlip 11 in the present embodiment, the pedestal 2 includes integrally formed lamp ring 9 and annular slab 10, institute It states lamp ring 9 to be distributed uniformly and circumferentially there are two hangers 15, one end of the smallpox circlip 11 is connected on hangers 15；Into one Step, smallpox circlip 11 include buckle 13 and torsional spring 12, and the torsional spring 12 is connect with buckle 13.

Using the above scheme, smallpox circlip 11 is connected on pedestal 2 by hangers 15, further, smallpox circlip 11 In hole wall of the buckle 13 to support LED downlight installation ceiling, and torsional spring 12 will buckle 13 and ceiling clamp by its elastic force It is combined, LED downlight is fixed on ceiling.

In the present embodiment, the middle part of annular slab 10 is arranged in the lamp ring 9, and L-type slot 14 is formed between annular slab 10, The woven design glass 6 is mounted in L-type slot 14.

Using the above scheme, it is integrally formed L-type slot 14 between lamp ring 9 and annular slab 10, and then can be convenient installation woven design Multiple parts such as glass 6, panel 5, structure is simple, no longer needs to that each part is fixed on pedestal 2 by other connectors, when It is easy to disassemble when part is damaged, convenient for being replaced and being repaired to part, manufacture craft is also saved, reduces production Cost.

Below by specific embodiment, the utility model is described in further detail.

The installation method of the utility model: each part such as LED light source 3, polarisation Lamp cup 4, panel 5, woven design glass 6 is pacified In the L-type slot 14 in pedestal 2, then by 1 precession pedestal 2 of heat-dissipating casing, that is, the assembling of LED downlight is completed, when needs are torn open When unloading, heat-dissipating casing 1 need to be only rotated；LED downlight and buckle 13 are injected in the hole wall of ceiling, jacked up then up, Buckle 13 can be above tight note ceilings, and buckle 13 is combined by torsional spring 12 by its elastic force with ceiling clamp, and then by LED Downlight is inhaled on the ceiling.

The working principle process of the utility model: opening of the light of LED light source 3 through 4 top and bottom of polarisation Lamp cup, then Under the action of panel 5, a part of light penetrates to be projected on light hole 7 to woven design glass 6, blocking of the another part through panel 5 It is reflected on polarisation Lamp cup 4, then has and projected on 4 reflectance-transmittance light hole 7 to woven design glass 6 of polarisation Lamp cup, since light hole 7 is The light approximation of rectangle, injection is parallel with wall, and is rectangular light spot, in addition the effect of woven design glass 6, hot spot is uniform, soft, energy Enough eliminate dazzle.

Embodiment of above is only that preferred embodiments of the present invention are described, not to the utility model Range be defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel to this The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine It protects in range.

Claims (6)

1. a kind of polarisation downlight, including heat-dissipating casing, LED light source and pedestal, it is characterised in that: further include successively pacifying from up to down Polarisation Lamp cup, panel, woven design glass in pedestal, the heat-dissipating casing are connect with whorl of base, outside the polarisation Lamp cup Enclose is in that a side inclination is horn-like, and its top and bottom is equipped with opening, light hole of the middle panel equipped with a rectangle, institute It states LED light source to be arranged at the top of polarisation Lamp cup, polarized lamp is protruded by the opening at the top of polarisation Lamp cup in the luminous site of LED light source In cup, and the light of LED light source forms rectangular light spot by light hole and through woven design glass.

2. polarisation downlight according to claim 1, it is characterised in that: the lateral wall of the heat-dissipating casing is uniformly provided with heat dissipation Piece, the cooling fin side are equipped with heat-conducting silicone grease plate.

3. polarisation downlight according to claim 2, it is characterised in that: be covered with one layer of graphene at the top of the heat-dissipating casing Heat conducting film.

4. polarisation downlight according to claim 1, it is characterised in that: the pedestal includes integrally formed lamp ring and annular Plate, the lamp ring are distributed uniformly and circumferentially there are two hangers.

5. polarisation downlight according to claim 4, it is characterised in that: the lamp ring is arranged in the middle part of annular slab, and with L-type slot is formed between annular slab, the woven design glass is mounted in L-type slot.

6. polarisation downlight according to claim 4, it is characterised in that: it further include smallpox circlip, the one of the smallpox circlip End is connected on hangers.