CN207674243U - A kind of LED downlight being easy to heat dissipation - Google Patents

Abstract

A kind of LED downlight being easy to heat dissipation, including cooling lamp holder, downlight face ring；The lamp bead holder of screw locking is provided on the cooling lamp holder, the lamp bead pedestal upper end is provided with optics reflector；It is provided with optical glass on the optics reflector；It is provided with fixed bolt between the cooling lamp holder madial wall and lateral wall；The fixing threaded hole position of protrusion is provided in the face ring；By the fixing threaded hole of protrusion, screw hole position that is same as cooling lamp holder raised and having slot position is connected the downlight front ring；Cooling lamp holder inside edge position is provided with power cord entrance.The LED downlight cooling lamp holder lateral wall array for being easy to heat dissipation is provided with ten heat dissipation spacer blocks, it is connected by the side panel with line style groove, it is provided with nine macropores on cooling lamp holder side wall and ten apertures are used for distinguished and admirable cycle, 20 L-type ventilation stakes are provided in downlight face ring, it enables air to enter outside lamp body, it circulates with inside, improves integral heat sink effect.

Description

A kind of LED downlight being easy to heat dissipation

Technical field

The utility model is related to field of illumination lamp technology more particularly to a kind of LED downlights being easy to heat dissipation.

Background technology

LED downlight is to improve the product of exploitation on the basis of traditional downlight using novel LED illuminating light source, with traditional downlight Comparison has the following advantages:Energy saving, low-carbon, longevity, colour rendering be good, fast response time.The design of LED downlight is more beautiful light Ingeniously, it can reach when installation and keep the entirety of building decoration unified and perfection, not destroy the setting of lamps and lanterns, light source is hidden in building dress Decorations are internal, and light source is not exposed, free from glare, and the visual effect of people is soft, uniform.

LED downlight is that one kind is embedded into ceiling, the illuminator that light irradiates downwards.LED downlight is to belong to fixed To formula illuminator, only its opposite ability light of LED downlight, beam angle belongs to optically focused, and light is relatively concentrated, comparison of light and shade Strongly.More prominent illuminated object, lumens are higher, can more set off out quiet environment.

LED downlight mainly realizes that illumination, service life depend primarily on solid LED light source and drive by LED lighting mode Dynamic radiator portion, LED downlight service life in 2012 have reached 80000 hours or more, with LED technology it is continuous study with it is general All over using, the state of relative ideal is also basically reached in terms of driving and heat dissipation, it is commercially available high-quality compared with generic halogen downlight The LED downlight service life basically reaches 80000 hours or more.

The inventors discovered that the existing LED downlight complex structural designs for being easy to heat dissipation, quality weight, cause to assemble and pacify Ventilation and heat unreasonable structure that is inconvenient, and designing is filled, air circulation cannot be formed, cause heat dissipation performance poor, is dropped The low service life of LED light.

Then, I adheres to the design that the relevant industries are abundant for many years and opens as a designer of downlight production for many years The experience of hair and actual fabrication is studied improvement for existing structure missing, provides a kind of LED downlight being easy to heat dissipation, It is more with practical value to achieve the purpose that.

Utility model content

The purpose of this utility model is to provide a kind of LED downlights being easy to heat dissipation, to solve to carry in above-mentioned background technology Go out it is existing be easy to heat dissipation LED downlight complex structural designs, quality weight, cause to assemble and install it is inconvenient, and The ventilation and heat unreasonable structure of design, cannot form air circulation, cause heat dissipation performance poor, and reduce LED light uses the longevity Life problem.

The utility model is easy to the purpose and effect of the LED downlight of heat dissipation, is reached by technological means in detail below：

It is a kind of be easy to heat dissipation LED downlight, wherein this be easy to heat dissipation LED downlight include：

Cooling lamp holder, downlight face ring, fixing card Button Block, power cord entrance, L-type ventilation stake, heat emission hole, lamp bead holder, light Learn reflector, optical glass, fixing threaded hole, the heat dissipation base outer wall with line style ditch groove；

The lamp bead holder of screw locking is provided on the cooling lamp holder ontology；The lamp bead pedestal upper end is provided with optics Reflector；It is provided with optical glass on the optics reflector；It is provided between the cooling lamp holder madial wall and lateral wall Fixed bolt；The fixing threaded hole position of protrusion is provided in the face ring；The downlight front ring is by raised fixing threaded hole and dissipates The screw hole position of the same protrusion of thermolamp seat is connected；Cooling lamp holder inside edge position is provided with power cord entrance.

Further, which is provided with ten oval heat emission holes, It is connected by the side panel with line style groove.

Further, it is provided with multiple L-type ventilation stakes in downlight face ring, makes cold sky opposite outside the downlight of normal work Gas can enter outside lamp body, and heat is taken away by the circulation inside lamp body；Downlight is further quickly reduced to dissipate The temperature of thermolamp seat.

Further, array offers heat emission hole smaller at big heat emission hole and ten at nine on the heat dissipation base side wall.

Further, the cooling lamp holder and downlight face ring, pass through preset screw hole stake position screw connection.

In comparison with existing structure, the utility model has the following advantages that：

1. being provided with 20 L-type ventilation stakes in the utility model downlight face ring, enable air to enter outside lamp body, Heat is taken away by the circulation inside lamp body；

2. downlight cooling lamp holder lateral wall array described in the utility model is provided with ten oval heat emission holes and thermal louver Seat line style ditch groove medial surface opposite array is provided with nine bigger ellipse heat emission holes, enables cool exterior air from LED This 19 ellipse heat emission holes of lamp cooling lamp holder setting enter, and heat produced by LED light source is in lamp when being worked normally with downlight Collision in vivo, by increase it is cross-ventilated in a manner of, heat speed produced by LED light source from 19 ellipses of cooling lamp holder array The outflow of type heat emission hole is taken away, and the temperature of lamp holder body inside and lamp bead ontology is effectively quickly reduced, to delay the light of LED light It declines, while improving the service life of LED light；

3. the utility model downlight be exactly have above-mentioned 1,2 L-type reduction of fractions to a common denominator stake and lamp holder on 19 heat emission holes being arranged, make It obtains under the requirement of same radiating condition, the design of such radiator structure can common three points of enclosed construction design saving more existing than market One of more than heat radiating metal material advocated so as to be that our societies save a large amount of heat radiating metal resource for country is existing It is green, energy saving, consumption reduction contribute.

4. cooling lamp holder simplifies the cumbersome mistake of installation with downlight face ring by preset screw hole stake position screw connection Journey makes the product become more free and relaxed during assembling, installation.

Description of the drawings

Fig. 1 is the utility model fractionation structural representation；

Fig. 2 is the external lamp holder overlooking structure diagram of the utility model；

Fig. 3 is that the utility model reflects socket mounting structure schematic diagram；

Fig. 4 is that the utility model hides fixed lamp-socket structural schematic diagram；

Fig. 5 is the utility model structure diagram.

In figure：1- cooling lamp holders, 2- downlight face rings, 3- fixing card Button Blocks, 4- power cord entrances, the ventilation stake of 5-L types, 6- dissipate Hot hole, 7- lamp bead holders, 8- optics reflectors, 9- optical glass, 10- fixing threaded holes, 11- carry the heat dissipation of line style ditch groove Base outer wall.

Specific implementation mode

In the following, will be explained in the embodiments of the present invention, the example is shown in the accompanying drawings and the description below.Although will The utility model is described in conjunction with exemplary embodiment, it is to be understood that the description does not really want the utility model to be limited to this to show The embodiment of example property.On the contrary, the utility model will not only cover the exemplary embodiment, but also cover various replacements, Change, equivalent and other embodiment, may include the spirit and model in the utility model as defined in the appended claims In enclosing.

Referring to Fig. 1 to attached drawing 5, a kind of LED downlight being easy to heat dissipation includes：

1- cooling lamp holders, 2- downlights face ring, 3- fixing cards Button Block, 4- power cords entrance, 5-L types ventilation stake, 6- heat dissipations The heat dissipation base of hole, 7- lamp beads holder, 8- optics reflector, 9- optical glass, 10- fixing threaded holes, 11- with line style ditch groove Outer wall；

Lamp bead holder 7 is provided on cooling lamp holder 1, lamp bead holder 7 is placed on LED light source, and it is anti-that upper end is provided with optics Light cup 8,8 upper end of optics reflector are fixed in the L-type ventilation stake of 2 lower end of downlight face ring, and lower end is placed on lamp bead holder 7；Cylinder The setting of lamp face ring is there are four the fixing threaded hole 10 of protrusion, 4 screw hole slot position screw connections being arranged by heat dissipation base；Heat dissipation Nine big ten small totally ten nine heat emission holes 6 are provided on lamp holder 1.

The preferred embodiment of the LED downlight for being easy to heat dissipation as described above, wherein the LED downlights for being easy to heat dissipation dissipate Thermolamp seat lateral wall array is provided with ten oval heat emission holes, is connected by the side panel with line style groove, metallic lamp body Effective greatly improve heat dissipation effect；

The preferred embodiment of the LED downlight for being easy to heat dissipation as described above, wherein multiple L are provided in downlight face ring Type ventilation stake, enables cold air opposite outside the downlight of normal work to enter outside lamp body, by inside lamp body Circulation and take away heat；The temperature of downlight cooling lamp holder is further quickly reduced, 8 upper end of optics reflector is placed on it, Lower end is placed on lamp bead holder, and the design for stake of being divulged information by L-type makes entire lamp body inner air order cycle, greatly improves Integral heat sink efficiency；

The preferred embodiment of the LED downlight for being easy to heat dissipation as described above, wherein array opens up on heat dissipation base side wall There are heat emission hole smaller at big heat emission hole and ten at nine, existing concealment not to influence the perception of appearance, and can be with downlight face ring institute The L-type ventilation stake interaction of setting is conducive to the service life for improving LED light to greatly reduce lamp body internal temperature.

The preferred embodiment of the LED downlight for being easy to heat dissipation as described above, wherein cooling lamp holder and downlight face ring are led to Preset screw hole stake position screw connection is crossed, the complicated processes of installation are simplified, the product is made to become during assembling, installation It obtains more free and relaxed.

The operation principle of the present embodiment：

When being easy to the LED downlight of heat dissipation using this, downlight lamp holder is placed on production operation platform first, then will LED light source is installed on cooling lamp holder 1, and circuit connecting wire is linked into from the plant-grid connection mouth 4 outside cooling lamp holder and is placed in lamp bead On LED light source under holder 7, optics reflector 7 is then installed on lamp bead holder 7, downlight face ring 2 is then passed through into fixation Screw hole is corresponding with screw hole slot position set on cooling lamp holder, uses screw connection；With the fixed card buckle in downlight face ring Metal buckle on seat is fixed with ceiling to be mounted is needed, and completion opens and uses.

In conclusion although the utility model is described in detail with reference to the foregoing embodiments, for this field It, still can be with technical scheme described in the above embodiments is modified, or to which part for technical staff Technical characteristic carry out equivalent replacement, within the spirit and principle of the utility model, made by any modification, equivalent replacement, Improve etc., it should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of LED downlight being easy to heat dissipation, it is characterised in that：The described LED downlight for being easy to heat dissipation includes：

Cooling lamp holder, downlight face ring, fixing card Button Block, power cord entrance, L-type ventilation stake, heat emission hole, lamp bead holder, optics are anti- Light cup, optical glass, fixing threaded hole, the heat dissipation base outer wall with line style ditch groove；

The lamp bead holder of screw locking is provided on the cooling lamp holder ontology；It is reflective that the lamp bead pedestal upper end is provided with optics Cup；It is provided with optical glass on the optics reflector；It is provided with fixation between the cooling lamp holder madial wall and lateral wall Stud；The fixing threaded hole position of protrusion is provided in the face ring；The fixing threaded hole and thermal louver that the downlight front ring passes through protrusion The screw hole position of the same protrusion of seat is connected；Cooling lamp holder inside edge position is provided with power cord entrance.

2. the LED downlight according to claim 1 for being easy to heat dissipation, it is characterised in that：Described this is easy to the LED downlight to radiate Cooling lamp holder lateral wall array is provided with ten oval heat emission holes, is connected by the side panel with line style groove.

3. the LED downlight according to claim 1 for being easy to heat dissipation, it is another it is characterized in that：It is provided in the downlight face ring Multiple L-types ventilation stakes, enable cold air opposite outside the downlight of normal work to enter outside lamp body, by lamp body The circulation in portion and take away heat；Further quickly reduce the temperature of downlight cooling lamp holder.

4. the LED downlight according to claim 1 or 2 for being easy to heat dissipation, it is characterised in that：The heat dissipation base side wall is gone into battle Row offer heat emission hole smaller at big heat emission hole and ten at nine.

5. the LED downlight according to claim 1 for being easy to heat dissipation, it is characterised in that：The cooling lamp holder and downlight face ring, Pass through preset screw hole stake position screw connection.