CN207279431U - A kind of energy-efficient LED ceiling lamp - Google Patents

Abstract

The utility model discloses a kind of energy-efficient LED ceiling lamp,Including the lamp panel with upper shed and the lampshade component for covering lamp panel,The inner cavity of the lamp panel is equipped with soft LED lamp bead band and controls the electric device of soft LED lamp bead band work,It is characterized in that the bottom of the lamp panel is equipped with the groove for radiating,The both ends of the groove penetrate the side of lamp panel respectively,The lampshade component includes with several side by side and the lamp plate of the equal diamond shape shrinkage pool of shape and lamp plate is adapted to the lamp panel lampshade frame installed,The heat problem as caused by solving LED equipped with groove by lamp panel bottom,Reflected by the lamp plate equipped with diamond shape shrinkage pool,Solves LED light generally existing ghost image,The phenomenon of shadow,Finally,The three primary colors fluorescent powder that the utility model scribbles absorption blue light by the surface of diamond shape shrinkage pool effectively eliminates blue light caused by LED chip,Protection is reached because of blue ray radiation visual impairment,The eyeshield effect such as cataract.

Description

A kind of energy-efficient LED ceiling lamp

Technical field

A kind of lamps and lanterns are the utility model is related to, more particularly to a kind of energy-efficient LED ceiling lamp.

Background technology

In recent years since, with the constantly improve of LED technologies, the various performances of illuminating LED lamps and lanterns have greatly into Step, more since LED headlamps have, service life is long, it is short to start the time, energy-saving effect is notable, without ultraviolet radioactive and environment The advantages such as pollution, safety in utilization height, are widely approved.In addition, the small light weight of LED lamps and lanterns, can be selected not The soft various modules of illumination are combined into photochromic LED lamps, are arbitrarily installed in room, the light source of the room lighting lamps and lanterns can Can be from ground, metope, windowsill, furniture, jewelry etc..Therefore, following the room lighting will be no longer limited to single lamps and lanterns, and incite somebody to action The shadowless lamp of the integral illumination effect of no ligthing paraphernalia sense is converted into by single lamp lighting.

But since LED lamps are a photoelectric devices, the electric energy for there was only 15-25% in photoelectric conversion process is converted into light Can, remaining electric energy is nearly all converted into thermal energy, raises the temperature of LED lamps and lanterns, therefore LED lamps and lanterns need radiator to make The heat of LED lamp disperses.Traditional " fluorescent lamp " is the widely used illuminator of current user, in order to traditional Illuminate and LED light sources used in " fluorescent lamp ", current most of LED " fluorescent lamp " type lamps and lanterns, although its profile arrangement into Traditional " fluorescent lamp " equally, but since LED light sources must be equipped with radiator, so LED " fluorescent lamp " lamp on the market at present In the radiator structure of tool metal heat sink design lamps and lanterns the first half and it is exposed in atmosphere with obtain with LED heat of light source The heat dissipation effect of matching, LED lamps are located at the surface of metal heat sink, although this radiator can play dissipating for LED light sources Heat effect, but since radiator is unable to printing opacity, cause LED fluorescent lamp tools to shine to the one side of protrusion radiator, due to It is flat luminous, light is in the fan-shaped brightness of illumination for dissipating, not reaching 300 °.Although present in the market has part to reach The LED lamps of 300 ° of lighting requirements, such as 300 ° of corn lamps, but this 300 ° of LED lamps, are utilized in each on cylindrical lamp plate LED lamps, or the multiple lamp plate annular arrays that will paste LED lamps are vertically pasted in a side, so that LED lamps are to multiple angles Shine, realize the light illumination of 300 ° of angles.But the cost of manufacture of this LED lamps for seeming 300 ° of angle illuminations is cumbersome, and shape Shape is fixed, it is impossible to more patterns is designed to, as Chinese Patent Application No. 201220484236.3 discloses a kind of multifaceted light-emitting LED Lamp bead, the substrate of the lamp bead use flexible substrate, a group or more of emitting led cores are welded with the flexible substrate front Piece and its integral control circuit, become emitting led lamp bead soft ribbons, which winds around hollow cylindrical On radiator, and upper cover and base are embedded with, become multifaceted light-emitting LED lamp beads.This multifaceted light-emitting LED lamp beads can be realized really 360 ° of even angles shine, no hot spot dark space, can be to greatest extent close to the illumination mode of incandescent lamp.

On the other hand, LED is a kind of light emitting diode, is blue light-emitting in itself, is in wafer surface its original that emits white light The fluorescent powder of last layer yellow is applied, sends white light through fluorescent powder, its curve of spectrum is unsmooth.

The particularly peak value of blue wave band is apparently higher than natural light or incandescent lamp, blue light proportion in obtained white-light spectrum More, so finally containing certain blue light ingredient in white light out, the blue light of direct projection can produce eyes certain harm. Particularly children, it is permanent to look at the LED light containing harmful blue light straight for the curiosity to light, retina can be caused to damage.Now LED lamp on the market, some festive lanterns, pendent lamp and some LED light pipes do not have LED the protection such as any covering or optical filtering in itself, Direct-view is very dazzling.Major part is to add an acrylic lamp shade outside electroluminescent lamp, although can so mitigate LED blue light harms, It is how many also to contain certain LED blue light ingredients, work for a long time under this light, eyes can be uncomfortable.Particularly infant Be not suitable for irradiating for a long time under this light.

However, WHO Ai Yan associations of the World Health Organization announce 2006 to 2008 because blue ray radiation causes the annual whole world Blind more than 30000 people.Shown according to ophthalmology branch of Chinese Medical Association data, in Chinese 4.2 hundred million netizens, 63.5% net occupies Because blue light, radiation have the different degrees of eye illnesses such as visual impairment, cataract, blindness.Now some researches show that in one day for a long time In height blue light light, macula retinae area disease will be aggravated, causes the damage of fundus of postcataract, triggers vision Fuzzy and dazzle, and suppress the secretion of epiphysin, bother sleep, add the incidence of human body itself major disease.Chinese Shen Numbers 200710002771 a kind of LED desk lamp of light color adjustable please be disclosed, comprising pedestal, connection unit and multiple be installed in cover The LED module of light color adjustable in body, wherein cover body are connected to connection unit, and the LED module of each light color adjustable includes one Packaging body, the packaging body include a packing colloid, which has the fluorescent powder of yellow, a blue-light LED chip, arranged on this In packaging body, and the first conducting bracket is electrically connected to, which is electrically connected to the switching device, and a red-light LED core Piece, in the packaging body, and is electrically connected to one second conducting bracket, which is electrically connected to the tunable arrangement, passes through The LED module projection white light of the light color adjustable of switching device control desk lamp, and red LED chip is driven by photochromic adjusting apparatus The white light work(for making to project originally is changed into as warm white, reaches the effect of photochromic adjustable, still, the LED desk lamp hair of the light color adjustable The warm white gone out, blue light are not reduced, can not still reduce harm of the blue light to human eye.

The content of the invention

The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, solve the technology that background technology is proposed and ask Topic, and a kind of energy-efficient LED ceiling lamp is provided.

The utility model is achieved in the following ways, a kind of energy-efficient LED ceiling lamp, including with upper shed Lamp panel and cover the lampshade component of lamp panel, the inner cavity of the lamp panel is equipped with soft LED lamp bead band and controls soft LED lamp bead band work Electric device, it is characterised in that the bottom of the lamp panel be equipped with for radiate groove, the both ends of the groove penetrate respectively The side of lamp panel, the lampshade component include with several side by side and the lamp plate of the equal diamond shape shrinkage pool of shape and lamp plate and The lampshade frame of the lamp panel adaptation installation.

Further, the lamp panel is square that its surrounding side is equipped with the bolt hole of the fixed lampshade frame, the groove The bottom for being arranged on lamp panel is rectangle for section, the groove is equipped with two or more than two, and groove two-by-two to small Between it is parallel, the lampshade frame is equipped with the through hole that aligns with the bolt hole axis center.

Further, the soft LED lamp bead band is electrically connected to be connected into by connecting electric wire is arranged in the lamp panel in order with S-shaped shape Inner cavity.

Further, the lamp plate is the PMMA lamp plates of square shape, and the diamond shape shrinkage pool of the lamp plate is every square centimeter Four.

Further, the inner cavity of the lamp panel scribbles the white paint of reflection action.

Further, the surface of the diamond shape shrinkage pool scribbles a kind of three primary colors fluorescent powder for being used to absorb blue light.

A kind of energy-efficient LED ceiling lamp described in the utility model, has the following advantages.

（1）, using in the utility model lamp panel groove substitute prior art LED heat transmissions it is heat radiator dedicated, such as band Dissipating for wing is helped, by penetrating lamp panel side equipped with groove and groove in the bottom of lamp panel, effectively profit recess space makes air Circulate in this space, i.e., air is flowed into from one end of groove, is flowed out from the other end, so as to take away the heat that LED is sent, is dropped The temperature of low LED, so as to extend LED light service life.

（2）, diffuser and lamp panel inner cavity of the useful lamp plate with diamond shape shrinkage pool of profit as the utility model LED ceiling lamp Reflective white paint is scribbled, according to the light refraction principle on the surface of diamond shape shrinkage pool, LED shines, and is irradiated to the surface of diamond shape shrinkage pool, light For line by the surface reflected in parallel of diamond shape shrinkage pool to the reflective white paint of lamp panel inner cavity, light reflexes to lamp with random reflection direction again On plate, since lamp plate is equipped with numerous diamond shape shrinkage pools, with reference to the principle of reflection of diamond shape shrinkage pool, LED light source can be with illumination lamp disk Any one angle of inner cavity, on the one hand increase height, on the other hand realizes without dead angle and illuminates, solve the presence of weight in existing product The problem of shadow, shadow.

（3）, using the surface for being mentioned to diamond shape shrinkage pool in the utility model scribble absorb blue light three primary colors fluorescent powder Blue light caused by LED chip is effectively eliminated, has reached protection because of the eyeshield effect such as blue ray radiation visual impairment, cataract.

Brief description of the drawings

Fig. 1 is the utility model structure diagram.

Fig. 2 is partial enlarged view at the A of Fig. 1.

Fig. 3 is Fig. 1 decomposition texture schematic diagrams.

Fig. 4 is Fig. 1 second angle decomposition diagrams.

Fig. 5 is Fig. 1 third angle decomposition diagrams.

Fig. 6 is lamp panel diagrammatic cross-section.

Fig. 7 uses schematic diagram for the utility model.

Fig. 8 is lamp panel structure schematic diagram.

Fig. 9 is the optical principle schematic diagram one of diamond shape shrinkage pool incident ray reflection.

Figure 10 is the optical principle schematic diagram two of diamond shape shrinkage pool incident ray reflection.

In figure：Lamp panel 1, lampshade component 2, soft LED lamp bead band 3, wall 4, inner cavity 11, diamond shape shrinkage pool 20, lamp plate 21, lampshade Frame 22, groove 110, side 111, both ends 112,113, bolt hole 114, through hole 222.

Embodiment

The utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, Figure 2 and Figure 3, a kind of energy-efficient LED ceiling lamp, including the lamp panel 1 with upper shed and lid The lampshade component 2 of lamp panel 1 is closed, the inner cavity 11 of the lamp panel 1 is equipped with soft LED lamp bead band 3 and controls what soft LED lamp bead band 3 worked Electric device, the lamp panel 1 are square, its surrounding side is equipped with fixed 22 bolt hole 114 of lampshade frame, the lamp panel 1 Inner cavity 11 scribbles the white paint of reflection action, and the white paint purpose of the reflection action mainly increases LED luminance, in effective quantity Under the basis of LED lamp bead, 11 surface of inner cavity of lamp panel 1 is equipped with lamps and lanterns of the white paint than the white paint of no reflection action of reflection action Caused light source is more, in other words, under the lamps and lanterns product with equal number LED lamp bead, scribbles the white paint of reflection action Lamps and lanterns it is more energy efficient；Therefore, the requirement that this patent product can be according to the needs of actual product and to soft LED lamp bead band is implemented specific Quantity, such as the needs of different capacity, just there is the soft LED lamp bead band of varying number, the soft LED lamp bead band of corresponding product according to Location hole on lamp panel 1, the soft LED lamp bead band 3 is separately fixed on the surface of inner cavity 11 of lamp panel 1, the soft LED light Pearl band 3 is by connecting electric wire（Not shown in figure）Be electrically connected the inner cavity 11 for being connected into and the lamp panel 1 being arranged in S-shaped shape, for this reality For applying example, the soft LED lamp bead band 3 is fixed in the inner cavity 11 of lamp panel 1 using high-temperature silica gel, as shown in Figure 3.

As shown in Figure 4, Figure 5, Figure 6 and Figure 7, the bottom of the lamp panel 1 is equipped with the groove 110 for radiating, the groove 110 both ends 112,113 penetrate the side 111 of lamp panel 1 respectively, and for the present embodiment, the bottom of lamp panel 1, which is equipped with, to be used to dissipate The groove 110 of heat, its purpose is to replace the required radiator of prior art LED lamp tool heat dissipation, solves because radiator hinders Stopper divides LED to send and light source, as shown in fig. 7, in normal use this patent product, wall is close in the bottom of the lamp panel 1 （4）Surface so that groove 110 and wall form a cavity for being used for air circulation, which can be effectively by LED The Single port that temperature caused by shining leads to groove 110 flows into, and is flowed out from the another port of groove 110, so that heat is taken away, from And temperature caused by LED is reduced, extend the service life of lamps and lanterns；Effect, institute are dissipated preferably to make the patented product play it The groove 110 for stating 1 bottom of lamp panel is rectangle for section, and the groove 110 is equipped with two or more than two, and two to small Parallel between two grooves 110, for the present embodiment, the groove 110 shares seven, to strengthen the mechanical strength of lamp panel 1, For the groove 110 according to product actual demand, it is inconsistent to may be designed to 110 width of groove, and ensures groove 110 and groove In level between 110, easy to product mold exploitation at the same time, also increase the pleasing appearance of product.

As illustrated in figures 1 and 8, the lampshade component 2 includes the diamond shape shrinkage pool 20 for having several side by side and shape is equal Lamp plate 21 and lamp plate 21 is adapted to the lamp panel 1 the lampshade frame 22 of installation, the lamp plate 21 is the PMMA lamps of square shape Plate, the diamond shape shrinkage pool 20 of the lamp plate 21 is four every square centimeter；As shown in Figure 9 and Figure 10, incident ray passes through pip Make the normal perpendicular to reflecting surface, then the angle of reflection in the reflection law of light makes corresponding reflected light equal to incidence angle Line can be, it is necessary to which explanation, final reflection light be parallel with initial incident ray.The soft LED lamp bead band 3 shines Afterwards, light is injected from different perspectives, after the surface reflection of numerous a diamond shape shrinkage pools 20, incident ray is irradiated to lamp panel 1 Inner cavity 11 and any one position of lamp plate 21, solve the prior art because of light deficiency or lamp source deficiency, weigh lamps and lanterns Shadow or shadow phenomenon, meanwhile, the light will be diffused to the shinny section of lamp source, light is passed through the lamp with diamond shape shrinkage pool 20 After plate 21 irradiates, its illuminating effect is softer, reduces shadow.As shown in figure 9, since the system material of lamp plate 21 is PMMA, enter Penetrate light and be divided into two parts light beam, a part of light beam injects the pip of diamond shape shrinkage pool 20 with horizontal direction, through reflecting point reflection Afterwards, light reflexes to the reflective white paint of lamp panel 1 with horizontal direction again, increases this luminosity for adding LED light, another light beam is red then It is to penetrate lamp plate 21 along the direction of incident ray and direct projection is to space is used, so as to illuminate space.Simultaneously as in lamp panel 1 Equipped with several LED lamp beads, the LED lamp bead, which shines, to be not limited only to horizontal direction incidence, as shown in Figure 10, described The light beam that LED lamp bead shines can also inject the surface of diamond shape shrinkage pool 20 with incline direction, its operation principle with shown in above-mentioned Fig. 9 Active optical principle it is consistent, therefore, this paragraph is no longer repeated for the optical principle of Figure 10.The lampshade frame 22 be equipped with The through hole 222 of 114 axis center of the bolt hole alignment, as shown in Figure 1, the lamp plate 21 is inserted in the lampshade frame 22, will cover The lampshade frame 22 of good lamp plate 21 is covered on the lamp panel 1 with upper shed, is directed at the through hole 222 on the lampshade frame 22 described Bolt hole 114 on 1 side 111 of lamp panel, is then fixed lampshade frame 22 and lamp panel 1 with bolt, so that lamp plate 21 is fixed on On lamp panel 1.

Further as the present embodiment improves, and the surface of the diamond shape shrinkage pool 20, which scribbles, a kind of to be used to absorb the three of blue light Primary colours fluorescent powder, applies last layer three primary colors fluorescent powder by the surface of the diamond shape shrinkage pool 20 in the utility model and absorbs LED lamp bead The blue light sent, has reached protection because of the eyeshield effect such as blue ray radiation visual impairment, cataract.

Claims (6)

1. a kind of energy-efficient LED ceiling lamp, including the lamp panel with upper shed（1）With cover lamp panel（1）Lampshade component （2）, the lamp panel（1）Inner cavity（11）Equipped with soft LED lamp bead band（3）With the soft LED lamp bead band of control（3）The electric dress of work Put, it is characterised in that：The lamp panel（1）Bottom be equipped with for radiate groove（110）, the groove（110）Both ends （112,113）Lamp panel is penetrated respectively（1）Side（111）, the lampshade component（2）Including with several side by side and shape phase Deng diamond shape shrinkage pool（20）Lamp plate（21）With lamp plate（21）With the lamp panel（1）It is adapted to the lampshade frame of installation（22）.

2. energy-efficient LED ceiling lamp according to claim 1, it is characterised in that：The lamp panel（1）To be square, its Surrounding side is equipped with the fixed lampshade frame（22）Bolt hole（114）, the groove（110）It is rectangle and is arranged on for section Lamp panel（1）Bottom, the groove（110）Two or more than two, and groove two-by-two are equipped with to small（110）Between put down OK, the lampshade frame（22）Equipped with the bolt hole（114）The through hole of axis center alignment（222）.

3. energy-efficient LED ceiling lamp according to claim 1, it is characterised in that：The soft LED lamp bead band（3）It is logical Cross connection electric wire and be electrically connected to be connected into and the lamp panel is arranged in S-shaped shape in order（1）Inner cavity（11）.

4. energy-efficient LED ceiling lamp according to claim 1, it is characterised in that：The lamp plate（21）For box-shaped The PMMA lamp plates of shape, the lamp plate（21）Diamond shape shrinkage pool（20）For four every square centimeter.

5. energy-efficient LED ceiling lamp according to any one of claims 1 to 4, it is characterised in that：The lamp panel（1） Inner cavity（11）Scribble the white paint of reflection action.

6. energy-efficient LED ceiling lamp according to claim 5, it is characterised in that：The diamond shape shrinkage pool（20）Table Face scribbles a kind of three primary colors fluorescent powder for being used to absorb blue light.