CN205842396U - LED down - Google Patents

Abstract

The open a kind of LED down of this utility model, wherein, this LED down includes Down lamp main body and the switch module being connected with described Down lamp main body, described Down lamp main body includes pcb board, and the LED component at least dissipating two kinds of different-colours being electrically connected with described pcb board, described switch module is provided with driving switch, and described driving switch is electrically connected with described pcb board, described driving switch is provided with at least two gear, and described driving switch controls the colour temperature of described LED component.The colour temperature of the multiple LED of the simple and convenient regulation of LED down of the present utility model.

Description

LED down

Technical field

This utility model relates to LED technology field, particularly to a kind of LED down.

Background technology

Colour temperature cannot be adjusted by common LED Down lamp in the market, and light is the most dazzling, it is impossible to meet need Ask, and the LED that can dim toning generally realized by built-in IC, but use cost is higher in this way, it is impossible to Meet client's DIY diversified demand.

Utility model content

Main purpose of the present utility model is to provide a kind of LED down, it is intended to simple and convenient regulation multiple LED colour temperature.

For achieving the above object, the utility model proposes a kind of LED down, wherein, this LED down include Down lamp main body and The switch module being connected with described Down lamp main body, described Down lamp main body includes pcb board, and is electrically connected with described pcb board At least dissipating the LED component of two kinds of different-colours, described switch module is provided with driving switch, and described driving switch is electrically connected with institute Stating pcb board, described driving switch is provided with at least two gear, and described driving switch controls the colour temperature of described LED component.

Preferably, described LED component includes that LED, described driving switch are provided with third gear, and described LED is provided with at least two Group.

Preferably, this LED down also includes the power supply module being electrically connected with described pcb board, and described power supply module is by leading Line external power supply.

Preferably, described Down lamp main body includes the lampshade that housing and described housing connect, and described LED component is placed in described Lampshade, described pcb board and described power supply module are placed in described housing.

Preferably, described housing is formed with the first cavity volume, and described pcb board and power supply module are placed in described first cavity volume.

Preferably, described housing is also formed with the second cavity volume, and described driving switch is at least partly placed in described second to be held Chamber, the cavity wall of described second cavity volume offers through hole, and described driving switch stretches out described housing by described through hole.

Preferably, described housing also includes that gland, described gland fix the wire accessing described power supply module.

Preferably, described lampshade inwall is provided with radiating piece, and the opening of described lampshade is provided with diffuser plate, described diffuser plate and institute State the space content that lampshade closed and be equipped with reflectance coating.

Preferably, the opening part of described lampshade is extended with flange, and described flange has been sticked pad.

Preferably, this LED down also includes at least two group springs, and described spring is symmetrically set in the outer wall of described lampshade.

LED component is adjusted, owing to LED component for organize different-colour more by technical solutions of the utility model by switch LED, by the colour temperature of gear simple and convenient regulation LED of switch.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, it is also possible to other accompanying drawing is obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the perspective view of this utility model LED down one embodiment；

Fig. 2 is the perspective view at another visual angle of this utility model LED down；

Fig. 3 is the cross-sectional view of this utility model LED down one embodiment；

Fig. 4 is the detonation configuration schematic diagram of this utility model LED down one embodiment.

Drawing reference numeral illustrates:

The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model rather than all Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, broadly falls into the scope of this utility model protection.

It is to be appreciated that directional instruction (such as up, down, left, right, before and after ...) in this utility model embodiment It is only used for explanation relative position relation under a certain particular pose (as shown in drawings) between each parts, motion conditions etc., as When really this particular pose changes, then directionality instruction changes the most therewith.

In this utility model, unless otherwise clearly defined and limited, term " connects ", " fixing " etc. should do broad sense reason Solving, such as, " fixing " can be fixing connection, it is also possible to is to removably connect, or integral；Can be to be mechanically connected, it is possible to To be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals Or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, permissible Understand above-mentioned term concrete meaning in this utility model as the case may be.

It addition, such as relating to the description of " first ", " second " etc. is only used for describing purpose in this utility model, and can not manage Solve as instruction or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " the One ", the feature of " second " can express or implicitly include at least one this feature.It addition, the skill between each embodiment Art scheme can be combined with each other, but must be based on those of ordinary skill in the art are capable of, when technical scheme Will be understood that the combination of this technical scheme does not exists, the most not at this utility model when maybe cannot realize in conjunction with appearance is conflicting Within the protection domain required.

The utility model proposes a kind of LED down.

With reference to referring to figs. 1 through Fig. 4, in this utility model one embodiment, this LED down include Down lamp main body 10 and The switch module 20 being connected with Down lamp main body 10, Down lamp main body 10 includes pcb board 17, and is electrically connected with extremely with pcb board 17 Dissipating the LED component 18 of two kinds of different-colours less, switch module 20 is provided with driving switch 21, and driving switch 21 is electrically connected with PCB Plate 17, driving switch 21 is provided with at least two gear, and driving switch 21 controls the colour temperature of LED component 18.

Above-mentioned Down lamp main body 10 includes the lampshade 12 that housing 11 and housing 11 connect, and LED component 18 is placed in lampshade 12, Pcb board 17 and power supply module 30 are placed in housing 11.Its middle shell 11 can be plastic material, such as PP (polypropylene), PA (polyamides Amine), PC (Merlon), PMMA (polymethyl methacrylate), ABS (acrylonitrile-butadiene-styrene copolymer), PS (polystyrene), PBT (polybutylene terephthalate (PBT)) or PET (polyethylene terephthalate) etc., can be also aluminum Material, preferably moulds alclad injection structure.LED component 18 therein includes LED, can be in many group LED by array or right Claim structure distribution, owing to LED is different-colour, the most photochromic also different, controlled by the gear on driving switch 21, carry out not With the mutual switching between group LED, make this LED down be rendered as different colour temperature and photochromic, and shine from Down lamp main body 10 The light of injection is evenly distributed.

One of them gear can control one group of LED or control to organize LED more simultaneously.When a gear controls one group During LED, can carry out indifference switching between gear, LED component 18 opens one of which LED accordingly, and other LED is in Closed mode；When a gear can control to organize LED more simultaneously, owing to the group number of LED increases, this LED down sends Light luminance increases accordingly, and the light that the LED of different group colour temperature sends merges into each other, and can be formed and more kinds of be different from list The light of group LED, increases more different visual effect.

LED therein can be also color-changing light-emitting diode, such as dichromatic LED, Tricolor LED and polychrome (having red, blue, green, Bai Si kind color) light emitting diode, controls single led lamp by driving switch 21 and realizes different colour temperatures, The structure of LED component 18 is simplified with this.

LED component 18 is adjusted, owing to LED component 18 is many by technical solutions of the utility model by driving switch 21 The LED of group different-colour, by the colour temperature of the gear of driving switch 21 simple and convenient regulation LED.

With reference to Fig. 1, it is preferable that driving switch 21 is provided with third gear, and LED is provided with at least two groups.

Wherein, first grade and second gear can control to open one group of LED respectively, and third gear is for closing LED component 18 or the One grade and second gear can control to open one group of LED respectively, and third gear is for open two groups of LED simultaneously, to realize different colors Temp effect.

Further, LED component 18 includes aluminium base, and LED can be SMD, and LED component 18 can realize 2000K- 10000K different-colour, preferably LED component 18 realize tri-kinds of colour temperatures of 3000K, 4000K, 5000K, are carried out mutually by gear Between switching.Certainly, gear controls the combining form of LED also can carry out multiple conversion on this basis, is this practicality new The protection domain of type.

With reference to Fig. 1 and Fig. 3, further, housing 11 is formed with the first cavity volume (sign), pcb board 17 and power supply group Part 30 is placed in the first cavity volume (sign).Housing 11 is also formed with the second cavity volume (sign), and driving switch 21 is at least part of Being placed in the second cavity volume (sign), the cavity wall of the second cavity volume (sign) offers through hole 1121, and driving switch 21 is by logical Housing 11 is stretched out in hole 1121.Switch module 20 and pcb board can be made by the first cavity volume (sign) and the second cavity volume (sign) 17 and power supply module 30 isolate.Driving switch 21 can be push button, preferably tumbler switch.Driving switch 21 is preferably 250V, 4.5A high pressure, through hole 1121 therein carries out matched in clearance with driving switch 21, driving switch 21 can be made more steady when using Fixed, prevent housing 11 inside from entering dust.Housing 11 can include upper shell 112 and lower house 113, and through hole 1121 is opened in upper shell 112, upper shell 112 and lower house 113 can be connected by modes such as buckle, screw thread, viscose glues, to form the holding area sealed, LED component 18 is fixed on lower house 113 also by modes such as screws.

With reference to Fig. 4, this LED down also includes that power supply module 30, power supply module 30 can include charged lithium cells and transformation The associated appliance element such as device, changer, power supply module 30 is by wire external power supply.

Above-mentioned power supply module 30 can be individually for LED down by charged lithium cells and be powered, it is simple under powering-off state Emergency Light or be illuminated as portable, power supply module 30 can be also by wire external power supply, leads to external power supply Cross the associated appliance element such as transformator or changer and carry out the conversion of electricity so that it is the external power supply being passed through meets LED down Rated voltage and electric current.

With reference to Fig. 1 and Fig. 2, housing 11 also includes gland 111, the fixing wire accessing power supply module 30 of gland 111.It is anti- Stop the self gravitation of LED down or wire pullled problems such as causing wire and pcb board 17 loose contact, by gland 111 The fixing wire accessed in housing 11, makes the connection of wire not affected by the factor that this LED down is extraneous, it is ensured that LED steady Qualitative.

With reference to Fig. 3 and Fig. 4, it is preferable that lampshade 12 inwall is provided with radiating piece 16, and the opening of lampshade 12 is provided with diffuser plate 14, The space content that diffuser plate 14 and lampshade 12 are closed is equipped with reflectance coating.

Above-mentioned radiating piece 16 can be aluminum material, preferably 6063 aluminum, and its profile adapts with lampshade 12, can be sticked with Lampshade 12 inwall, strengthens the heat sinking function of LED, extends the service life of this LED down.Reflectance coating 13 therein is preferably PET, the material that heatproof is 120 °, the utilization rate making LED light is more efficient, and reflectance coating 13 is not caused by the high temperature that LED produces Impact, it is ensured that the light effects of this LED down, diffuser plate 14 can be made cloudy surface or transparent area, can use glass or transparent plastic Material, preferably PC plate, light is diffused, strengthens the light effects distributed.

Preferably, this LED down also includes at least two group springs 40, and spring 40 is symmetrically set in the outer wall of lampshade 12.Lampshade The opening part of 12 is extended with flange 121, and flange 121 has been sticked pad 15.

Above-mentioned spring 40 is preferably stainless steel, and the encapsulated process in surface, buckle or screw can be passed through in spring 40 one end Etc. being fixed on the outer wall of lampshade 12, can be easy to LED down by spring 40 is built on object, and by the elastic work of spring 40 With and flange 121 be connected with object, above built-in furniture, wall, ornament etc., and easy installation and removal.Pad therein Sheet 15 can be plastic material, preferably silica gel, can be easy to waterproof, makes this LED down and object compact siro spinning technology, and to object not Cause impression etc..

The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, Every under utility model of the present utility model is conceived, utilize the equivalent structure that this utility model description and accompanying drawing content are made Conversion, or directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.

Claims (10)

1. a LED down, it is characterised in that include Down lamp main body and the switch module being connected with described Down lamp main body, described Down lamp main body includes pcb board, and the LED component at least dissipating two kinds of different-colours being electrically connected with described pcb board, described Switch module is provided with driving switch, and described driving switch is electrically connected with described pcb board, and described driving switch is provided with at least two Gear, described driving switch controls the colour temperature of described LED component.

2. LED down as claimed in claim 1, it is characterised in that described LED component includes that LED, described driving switch set Third gear, described LED is had to be provided with at least two groups.

3. LED down as claimed in claim 1, it is characterised in that this LED down also includes being electrically connected with described pcb board Power supply module, described power supply module passes through wire external power supply.

4. LED down as claimed in claim 3, it is characterised in that described Down lamp main body includes that housing and described housing connect Lampshade, described LED component is placed in described lampshade, described pcb board and described power supply module and is placed in described housing.

5. LED down as claimed in claim 4, it is characterised in that described housing is formed with the first cavity volume, described pcb board and Power supply module is placed in described first cavity volume.

6. LED down as claimed in claim 5, it is characterised in that described housing is also formed with the second cavity volume, and described gear is opened Closing and be at least partly placed in described second cavity volume, the cavity wall of described second cavity volume offers through hole, and described driving switch passes through institute State through hole and stretch out described housing.

7. LED down as claimed in claim 4, it is characterised in that described housing also includes gland, described gland is fixing to be accessed The wire of described power supply module.

8. LED down as claimed in claim 4, it is characterised in that described lampshade inwall is provided with radiating piece, opening of described lampshade Mouth is provided with the space content that diffuser plate, described diffuser plate and described lampshade closed and is equipped with reflectance coating.

9. LED down as claimed in claim 8, it is characterised in that the opening part of described lampshade is extended with flange, described flange Be sticked pad.

10. LED down as claimed in claim 4, it is characterised in that this LED down also includes at least two group springs, described bullet Spring is symmetrically set in the outer wall of described lampshade.